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-rw-r--r--vcl/unx/gtk3/gtkframe.cxx6081
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diff --git a/vcl/unx/gtk3/gtkframe.cxx b/vcl/unx/gtk3/gtkframe.cxx
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--- /dev/null
+++ b/vcl/unx/gtk3/gtkframe.cxx
@@ -0,0 +1,6081 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/gtk/gtkframe.hxx>
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/gtkinst.hxx>
+#include <unx/gtk/gtkgdi.hxx>
+#include <unx/gtk/gtksalmenu.hxx>
+#include <unx/gtk/hudawareness.h>
+#include <vcl/event.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/keycodes.hxx>
+#include <unx/geninst.h>
+#include <headless/svpgdi.hxx>
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <vcl/toolkit/floatwin.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/window.hxx>
+#include <vcl/settings.hxx>
+
+#include <gtk/gtk.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <unx/gtk/gtkbackend.hxx>
+
+#include <window.h>
+
+#include <basegfx/vector/b2ivector.hxx>
+
+#include <dlfcn.h>
+
+#include <algorithm>
+
+#if OSL_DEBUG_LEVEL > 1
+# include <cstdio>
+#endif
+
+#include <i18nlangtag/mslangid.hxx>
+
+#include <cstdlib>
+#include <cmath>
+
+#include <com/sun/star/awt/MouseButton.hpp>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+# define GDK_ALT_MASK GDK_MOD1_MASK
+# define GDK_TOPLEVEL_STATE_MAXIMIZED GDK_WINDOW_STATE_MAXIMIZED
+# define GDK_TOPLEVEL_STATE_MINIMIZED GDK_WINDOW_STATE_ICONIFIED
+# define gdk_wayland_surface_get_wl_surface gdk_wayland_window_get_wl_surface
+# define gdk_x11_surface_get_xid gdk_x11_window_get_xid
+#endif
+
+using namespace com::sun::star;
+
+int GtkSalFrame::m_nFloats = 0;
+
+static GDBusConnection* pSessionBus = nullptr;
+
+static void EnsureSessionBus()
+{
+ if (!pSessionBus)
+ pSessionBus = g_bus_get_sync(G_BUS_TYPE_SESSION, nullptr, nullptr);
+}
+
+sal_uInt16 GtkSalFrame::GetKeyModCode( guint state )
+{
+ sal_uInt16 nCode = 0;
+ if( state & GDK_SHIFT_MASK )
+ nCode |= KEY_SHIFT;
+ if( state & GDK_CONTROL_MASK )
+ nCode |= KEY_MOD1;
+ if (state & GDK_ALT_MASK)
+ nCode |= KEY_MOD2;
+ if( state & GDK_SUPER_MASK )
+ nCode |= KEY_MOD3;
+ return nCode;
+}
+
+sal_uInt16 GtkSalFrame::GetMouseModCode( guint state )
+{
+ sal_uInt16 nCode = GetKeyModCode( state );
+ if( state & GDK_BUTTON1_MASK )
+ nCode |= MOUSE_LEFT;
+ if( state & GDK_BUTTON2_MASK )
+ nCode |= MOUSE_MIDDLE;
+ if( state & GDK_BUTTON3_MASK )
+ nCode |= MOUSE_RIGHT;
+
+ return nCode;
+}
+
+// KEY_F26 is the last function key known to keycodes.hxx
+static bool IsFunctionKeyVal(guint keyval)
+{
+ return keyval >= GDK_KEY_F1 && keyval <= GDK_KEY_F26;
+}
+
+sal_uInt16 GtkSalFrame::GetKeyCode(guint keyval)
+{
+ sal_uInt16 nCode = 0;
+ if( keyval >= GDK_KEY_0 && keyval <= GDK_KEY_9 )
+ nCode = KEY_0 + (keyval-GDK_KEY_0);
+ else if( keyval >= GDK_KEY_KP_0 && keyval <= GDK_KEY_KP_9 )
+ nCode = KEY_0 + (keyval-GDK_KEY_KP_0);
+ else if( keyval >= GDK_KEY_A && keyval <= GDK_KEY_Z )
+ nCode = KEY_A + (keyval-GDK_KEY_A );
+ else if( keyval >= GDK_KEY_a && keyval <= GDK_KEY_z )
+ nCode = KEY_A + (keyval-GDK_KEY_a );
+ else if (IsFunctionKeyVal(keyval))
+ {
+ switch( keyval )
+ {
+ // - - - - - Sun keyboard, see vcl/unx/source/app/saldisp.cxx
+ // although GDK_KEY_F1 ... GDK_KEY_L10 are known to
+ // gdk/gdkkeysyms.h, they are unlikely to be generated
+ // except possibly by Solaris systems
+ // this whole section needs review
+ case GDK_KEY_L2:
+ nCode = KEY_F12;
+ break;
+ case GDK_KEY_L3: nCode = KEY_PROPERTIES; break;
+ case GDK_KEY_L4: nCode = KEY_UNDO; break;
+ case GDK_KEY_L6: nCode = KEY_COPY; break; // KEY_F16
+ case GDK_KEY_L8: nCode = KEY_PASTE; break; // KEY_F18
+ case GDK_KEY_L10: nCode = KEY_CUT; break; // KEY_F20
+ default:
+ nCode = KEY_F1 + (keyval-GDK_KEY_F1); break;
+ }
+ }
+ else
+ {
+ switch( keyval )
+ {
+ case GDK_KEY_KP_Down:
+ case GDK_KEY_Down: nCode = KEY_DOWN; break;
+ case GDK_KEY_KP_Up:
+ case GDK_KEY_Up: nCode = KEY_UP; break;
+ case GDK_KEY_KP_Left:
+ case GDK_KEY_Left: nCode = KEY_LEFT; break;
+ case GDK_KEY_KP_Right:
+ case GDK_KEY_Right: nCode = KEY_RIGHT; break;
+ case GDK_KEY_KP_Begin:
+ case GDK_KEY_KP_Home:
+ case GDK_KEY_Begin:
+ case GDK_KEY_Home: nCode = KEY_HOME; break;
+ case GDK_KEY_KP_End:
+ case GDK_KEY_End: nCode = KEY_END; break;
+ case GDK_KEY_KP_Page_Up:
+ case GDK_KEY_Page_Up: nCode = KEY_PAGEUP; break;
+ case GDK_KEY_KP_Page_Down:
+ case GDK_KEY_Page_Down: nCode = KEY_PAGEDOWN; break;
+ case GDK_KEY_KP_Enter:
+ case GDK_KEY_Return: nCode = KEY_RETURN; break;
+ case GDK_KEY_Escape: nCode = KEY_ESCAPE; break;
+ case GDK_KEY_ISO_Left_Tab:
+ case GDK_KEY_KP_Tab:
+ case GDK_KEY_Tab: nCode = KEY_TAB; break;
+ case GDK_KEY_BackSpace: nCode = KEY_BACKSPACE; break;
+ case GDK_KEY_KP_Space:
+ case GDK_KEY_space: nCode = KEY_SPACE; break;
+ case GDK_KEY_KP_Insert:
+ case GDK_KEY_Insert: nCode = KEY_INSERT; break;
+ case GDK_KEY_KP_Delete:
+ case GDK_KEY_Delete: nCode = KEY_DELETE; break;
+ case GDK_KEY_plus:
+ case GDK_KEY_KP_Add: nCode = KEY_ADD; break;
+ case GDK_KEY_minus:
+ case GDK_KEY_KP_Subtract: nCode = KEY_SUBTRACT; break;
+ case GDK_KEY_asterisk:
+ case GDK_KEY_KP_Multiply: nCode = KEY_MULTIPLY; break;
+ case GDK_KEY_slash:
+ case GDK_KEY_KP_Divide: nCode = KEY_DIVIDE; break;
+ case GDK_KEY_period: nCode = KEY_POINT; break;
+ case GDK_KEY_decimalpoint: nCode = KEY_POINT; break;
+ case GDK_KEY_comma: nCode = KEY_COMMA; break;
+ case GDK_KEY_less: nCode = KEY_LESS; break;
+ case GDK_KEY_greater: nCode = KEY_GREATER; break;
+ case GDK_KEY_KP_Equal:
+ case GDK_KEY_equal: nCode = KEY_EQUAL; break;
+ case GDK_KEY_Find: nCode = KEY_FIND; break;
+ case GDK_KEY_Menu: nCode = KEY_CONTEXTMENU;break;
+ case GDK_KEY_Help: nCode = KEY_HELP; break;
+ case GDK_KEY_Undo: nCode = KEY_UNDO; break;
+ case GDK_KEY_Redo: nCode = KEY_REPEAT; break;
+ // on a sun keyboard this actually is usually SunXK_Stop = 0x0000FF69 (XK_Cancel),
+ // but VCL doesn't have a key definition for that
+ case GDK_KEY_Cancel: nCode = KEY_F11; break;
+ case GDK_KEY_KP_Decimal:
+ case GDK_KEY_KP_Separator: nCode = KEY_DECIMAL; break;
+ case GDK_KEY_asciitilde: nCode = KEY_TILDE; break;
+ case GDK_KEY_leftsinglequotemark:
+ case GDK_KEY_quoteleft: nCode = KEY_QUOTELEFT; break;
+ case GDK_KEY_bracketleft: nCode = KEY_BRACKETLEFT; break;
+ case GDK_KEY_bracketright: nCode = KEY_BRACKETRIGHT; break;
+ case GDK_KEY_semicolon: nCode = KEY_SEMICOLON; break;
+ case GDK_KEY_quoteright: nCode = KEY_QUOTERIGHT; break;
+ // some special cases, also see saldisp.cxx
+ // - - - - - - - - - - - - - Apollo - - - - - - - - - - - - - 0x1000
+ // These can be found in ap_keysym.h
+ case 0x1000FF02: // apXK_Copy
+ nCode = KEY_COPY;
+ break;
+ case 0x1000FF03: // apXK_Cut
+ nCode = KEY_CUT;
+ break;
+ case 0x1000FF04: // apXK_Paste
+ nCode = KEY_PASTE;
+ break;
+ case 0x1000FF14: // apXK_Repeat
+ nCode = KEY_REPEAT;
+ break;
+ // Exit, Save
+ // - - - - - - - - - - - - - - D E C - - - - - - - - - - - - - 0x1000
+ // These can be found in DECkeysym.h
+ case 0x1000FF00:
+ nCode = KEY_DELETE;
+ break;
+ // - - - - - - - - - - - - - - H P - - - - - - - - - - - - - 0x1000
+ // These can be found in HPkeysym.h
+ case 0x1000FF73: // hpXK_DeleteChar
+ nCode = KEY_DELETE;
+ break;
+ case 0x1000FF74: // hpXK_BackTab
+ case 0x1000FF75: // hpXK_KP_BackTab
+ nCode = KEY_TAB;
+ break;
+ // - - - - - - - - - - - - - - I B M - - - - - - - - - - - - -
+ // - - - - - - - - - - - - - - O S F - - - - - - - - - - - - - 0x1004
+ // These also can be found in HPkeysym.h
+ case 0x1004FF02: // osfXK_Copy
+ nCode = KEY_COPY;
+ break;
+ case 0x1004FF03: // osfXK_Cut
+ nCode = KEY_CUT;
+ break;
+ case 0x1004FF04: // osfXK_Paste
+ nCode = KEY_PASTE;
+ break;
+ case 0x1004FF07: // osfXK_BackTab
+ nCode = KEY_TAB;
+ break;
+ case 0x1004FF08: // osfXK_BackSpace
+ nCode = KEY_BACKSPACE;
+ break;
+ case 0x1004FF1B: // osfXK_Escape
+ nCode = KEY_ESCAPE;
+ break;
+ // Up, Down, Left, Right, PageUp, PageDown
+ // - - - - - - - - - - - - - - S C O - - - - - - - - - - - - -
+ // - - - - - - - - - - - - - - S G I - - - - - - - - - - - - - 0x1007
+ // - - - - - - - - - - - - - - S N I - - - - - - - - - - - - -
+ // - - - - - - - - - - - - - - S U N - - - - - - - - - - - - - 0x1005
+ // These can be found in Sunkeysym.h
+ case 0x1005FF10: // SunXK_F36
+ nCode = KEY_F11;
+ break;
+ case 0x1005FF11: // SunXK_F37
+ nCode = KEY_F12;
+ break;
+ case 0x1005FF70: // SunXK_Props
+ nCode = KEY_PROPERTIES;
+ break;
+ case 0x1005FF71: // SunXK_Front
+ nCode = KEY_FRONT;
+ break;
+ case 0x1005FF72: // SunXK_Copy
+ nCode = KEY_COPY;
+ break;
+ case 0x1005FF73: // SunXK_Open
+ nCode = KEY_OPEN;
+ break;
+ case 0x1005FF74: // SunXK_Paste
+ nCode = KEY_PASTE;
+ break;
+ case 0x1005FF75: // SunXK_Cut
+ nCode = KEY_CUT;
+ break;
+ // - - - - - - - - - - - - - X F 8 6 - - - - - - - - - - - - - 0x1008
+ // These can be found in XF86keysym.h
+ // but more importantly they are also available GTK/Gdk version 3
+ // and hence are already provided in gdk/gdkkeysyms.h, and hence
+ // in gdk/gdk.h
+ case GDK_KEY_Copy: nCode = KEY_COPY; break; // 0x1008ff57
+ case GDK_KEY_Cut: nCode = KEY_CUT; break; // 0x1008ff58
+ case GDK_KEY_Open: nCode = KEY_OPEN; break; // 0x1008ff6b
+ case GDK_KEY_Paste: nCode = KEY_PASTE; break; // 0x1008ff6d
+ }
+ }
+
+ return nCode;
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+guint GtkSalFrame::GetKeyValFor(GdkKeymap* pKeyMap, guint16 hardware_keycode, guint8 group)
+{
+ guint updated_keyval = 0;
+ gdk_keymap_translate_keyboard_state(pKeyMap, hardware_keycode,
+ GdkModifierType(0), group, &updated_keyval, nullptr, nullptr, nullptr);
+ return updated_keyval;
+}
+#endif
+
+namespace {
+
+// F10 means either KEY_F10 or KEY_MENU, which has to be decided
+// in the independent part.
+struct KeyAlternate
+{
+ sal_uInt16 nKeyCode;
+ sal_Unicode nCharCode;
+ KeyAlternate() : nKeyCode( 0 ), nCharCode( 0 ) {}
+ KeyAlternate( sal_uInt16 nKey, sal_Unicode nChar = 0 ) : nKeyCode( nKey ), nCharCode( nChar ) {}
+};
+
+}
+
+static KeyAlternate
+GetAlternateKeyCode( const sal_uInt16 nKeyCode )
+{
+ KeyAlternate aAlternate;
+
+ switch( nKeyCode )
+ {
+ case KEY_F10: aAlternate = KeyAlternate( KEY_MENU );break;
+ case KEY_F24: aAlternate = KeyAlternate( KEY_SUBTRACT, '-' );break;
+ }
+
+ return aAlternate;
+}
+
+#if OSL_DEBUG_LEVEL > 0
+static bool dumpframes = false;
+#endif
+
+bool GtkSalFrame::doKeyCallback( guint state,
+ guint keyval,
+ guint16 hardware_keycode,
+ guint8 group,
+ sal_Unicode aOrigCode,
+ bool bDown,
+ bool bSendRelease
+ )
+{
+ SalKeyEvent aEvent;
+
+ aEvent.mnCharCode = aOrigCode;
+ aEvent.mnRepeat = 0;
+
+ vcl::DeletionListener aDel( this );
+
+#if OSL_DEBUG_LEVEL > 0
+ const char* pKeyDebug = getenv("VCL_GTK3_PAINTDEBUG");
+
+ if (pKeyDebug && *pKeyDebug == '1')
+ {
+ if (bDown)
+ {
+ // shift-zero forces a re-draw and event is swallowed
+ if (keyval == GDK_KEY_0)
+ {
+ SAL_INFO("vcl.gtk3", "force widget_queue_draw.");
+ gtk_widget_queue_draw(GTK_WIDGET(m_pDrawingArea));
+ return false;
+ }
+ else if (keyval == GDK_KEY_1)
+ {
+ SAL_INFO("vcl.gtk3", "force repaint all.");
+ TriggerPaintEvent();
+ return false;
+ }
+ else if (keyval == GDK_KEY_2)
+ {
+ dumpframes = !dumpframes;
+ SAL_INFO("vcl.gtk3", "toggle dump frames to " << dumpframes);
+ return false;
+ }
+ }
+ }
+#endif
+
+ /*
+ * #i42122# translate all keys with Ctrl and/or Alt to group 0 else
+ * shortcuts (e.g. Ctrl-o) will not work but be inserted by the
+ * application
+ *
+ * #i52338# do this for all keys that the independent part has no key code
+ * for
+ *
+ * fdo#41169 rather than use group 0, detect if there is a group which can
+ * be used to input Latin text and use that if possible
+ */
+ aEvent.mnCode = GetKeyCode( keyval );
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if( aEvent.mnCode == 0 )
+ {
+ gint best_group = SAL_MAX_INT32;
+
+ // Try and find Latin layout
+ GdkKeymap* keymap = gdk_keymap_get_default();
+ GdkKeymapKey *keys;
+ gint n_keys;
+ if (gdk_keymap_get_entries_for_keyval(keymap, GDK_KEY_A, &keys, &n_keys))
+ {
+ // Find the lowest group that supports Latin layout
+ for (gint i = 0; i < n_keys; ++i)
+ {
+ if (keys[i].level != 0 && keys[i].level != 1)
+ continue;
+ best_group = std::min(best_group, keys[i].group);
+ if (best_group == 0)
+ break;
+ }
+ g_free(keys);
+ }
+
+ //Unavailable, go with original group then I suppose
+ if (best_group == SAL_MAX_INT32)
+ best_group = group;
+
+ guint updated_keyval = GetKeyValFor(keymap, hardware_keycode, best_group);
+ aEvent.mnCode = GetKeyCode(updated_keyval);
+ }
+#else
+ (void)hardware_keycode;
+ (void)group;
+#endif
+
+ aEvent.mnCode |= GetKeyModCode( state );
+
+ bool bStopProcessingKey;
+ if (bDown)
+ {
+ bStopProcessingKey = CallCallbackExc(SalEvent::KeyInput, &aEvent);
+ // #i46889# copy AlternateKeyCode handling from generic plugin
+ if (!bStopProcessingKey)
+ {
+ KeyAlternate aAlternate = GetAlternateKeyCode( aEvent.mnCode );
+ if( aAlternate.nKeyCode )
+ {
+ aEvent.mnCode = aAlternate.nKeyCode;
+ if( aAlternate.nCharCode )
+ aEvent.mnCharCode = aAlternate.nCharCode;
+ bStopProcessingKey = CallCallbackExc(SalEvent::KeyInput, &aEvent);
+ }
+ }
+ if( bSendRelease && ! aDel.isDeleted() )
+ {
+ CallCallbackExc(SalEvent::KeyUp, &aEvent);
+ }
+ }
+ else
+ bStopProcessingKey = CallCallbackExc(SalEvent::KeyUp, &aEvent);
+ return bStopProcessingKey;
+}
+
+GtkSalFrame::GtkSalFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
+ : m_nXScreen( getDisplay()->GetDefaultXScreen() )
+ , m_pHeaderBar(nullptr)
+ , m_bGraphics(false)
+ , m_nSetFocusSignalId(0)
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ , m_aSmoothScrollIdle("GtkSalFrame m_aSmoothScrollIdle")
+#endif
+{
+ getDisplay()->registerFrame( this );
+ m_bDefaultPos = true;
+ m_bDefaultSize = ( (nStyle & SalFrameStyleFlags::SIZEABLE) && ! pParent );
+ Init( pParent, nStyle );
+}
+
+GtkSalFrame::GtkSalFrame( SystemParentData* pSysData )
+ : m_nXScreen( getDisplay()->GetDefaultXScreen() )
+ , m_pHeaderBar(nullptr)
+ , m_bGraphics(false)
+ , m_nSetFocusSignalId(0)
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ , m_aSmoothScrollIdle("GtkSalFrame m_aSmoothScrollIdle")
+#endif
+{
+ getDisplay()->registerFrame( this );
+ // permanently ignore errors from our unruly children ...
+ GetGenericUnixSalData()->ErrorTrapPush();
+ m_bDefaultPos = true;
+ m_bDefaultSize = true;
+ Init( pSysData );
+}
+
+// AppMenu watch functions.
+
+static void ObjectDestroyedNotify( gpointer data )
+{
+ if ( data ) {
+ g_object_unref( data );
+ }
+}
+
+#if !GTK_CHECK_VERSION(4,0,0)
+static void hud_activated( gboolean hud_active, gpointer user_data )
+{
+ if ( hud_active )
+ {
+ SolarMutexGuard aGuard;
+ GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data );
+ GtkSalMenu* pSalMenu = reinterpret_cast< GtkSalMenu* >( pSalFrame->GetMenu() );
+
+ if ( pSalMenu )
+ pSalMenu->UpdateFull();
+ }
+}
+#endif
+
+static void attach_menu_model(GtkSalFrame* pSalFrame)
+{
+ GtkWidget* pWidget = pSalFrame->getWindow();
+ GdkSurface* gdkWindow = widget_get_surface(pWidget);
+
+ if ( gdkWindow == nullptr || g_object_get_data( G_OBJECT( gdkWindow ), "g-lo-menubar" ) != nullptr )
+ return;
+
+ // Create menu model and action group attached to this frame.
+ GMenuModel* pMenuModel = G_MENU_MODEL( g_lo_menu_new() );
+ GActionGroup* pActionGroup = reinterpret_cast<GActionGroup*>(g_lo_action_group_new());
+
+ // Set window properties.
+ g_object_set_data_full( G_OBJECT( gdkWindow ), "g-lo-menubar", pMenuModel, ObjectDestroyedNotify );
+ g_object_set_data_full( G_OBJECT( gdkWindow ), "g-lo-action-group", pActionGroup, ObjectDestroyedNotify );
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ // Get a DBus session connection.
+ EnsureSessionBus();
+ if (!pSessionBus)
+ return;
+
+ // Generate menu paths.
+ sal_uIntPtr windowId = GtkSalFrame::GetNativeWindowHandle(pWidget);
+ gchar* aDBusWindowPath = g_strdup_printf( "/org/libreoffice/window/%lu", windowId );
+ gchar* aDBusMenubarPath = g_strdup_printf( "/org/libreoffice/window/%lu/menus/menubar", windowId );
+
+ GdkDisplay *pDisplay = GtkSalFrame::getGdkDisplay();
+#if defined(GDK_WINDOWING_X11)
+ if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+ {
+ gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_APPLICATION_ID", "org.libreoffice" );
+ gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_MENUBAR_OBJECT_PATH", aDBusMenubarPath );
+ gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_WINDOW_OBJECT_PATH", aDBusWindowPath );
+ gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_APPLICATION_OBJECT_PATH", "/org/libreoffice" );
+ gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_UNIQUE_BUS_NAME", g_dbus_connection_get_unique_name( pSessionBus ) );
+ }
+#endif
+#if defined(GDK_WINDOWING_WAYLAND)
+ if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+ {
+ gdk_wayland_window_set_dbus_properties_libgtk_only(gdkWindow, "org.libreoffice",
+ nullptr,
+ aDBusMenubarPath,
+ aDBusWindowPath,
+ "/org/libreoffice",
+ g_dbus_connection_get_unique_name( pSessionBus ));
+ }
+#endif
+ // Publish the menu model and the action group.
+ SAL_INFO("vcl.unity", "exporting menu model at " << pMenuModel << " for window " << windowId);
+ pSalFrame->m_nMenuExportId = g_dbus_connection_export_menu_model (pSessionBus, aDBusMenubarPath, pMenuModel, nullptr);
+ SAL_INFO("vcl.unity", "exporting action group at " << pActionGroup << " for window " << windowId);
+ pSalFrame->m_nActionGroupExportId = g_dbus_connection_export_action_group( pSessionBus, aDBusWindowPath, pActionGroup, nullptr);
+ pSalFrame->m_nHudAwarenessId = hud_awareness_register( pSessionBus, aDBusMenubarPath, hud_activated, pSalFrame, nullptr, nullptr );
+
+ g_free( aDBusWindowPath );
+ g_free( aDBusMenubarPath );
+#endif
+}
+
+void on_registrar_available( GDBusConnection * /*connection*/,
+ const gchar * /*name*/,
+ const gchar * /*name_owner*/,
+ gpointer user_data )
+{
+ SolarMutexGuard aGuard;
+
+ GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data );
+
+ SalMenu* pSalMenu = pSalFrame->GetMenu();
+
+ if ( pSalMenu != nullptr )
+ {
+ GtkSalMenu* pGtkSalMenu = static_cast<GtkSalMenu*>(pSalMenu);
+ pGtkSalMenu->EnableUnity(true);
+ }
+}
+
+// This is called when the registrar becomes unavailable. It shows the menubar.
+void on_registrar_unavailable( GDBusConnection * /*connection*/,
+ const gchar * /*name*/,
+ gpointer user_data )
+{
+ SolarMutexGuard aGuard;
+
+ SAL_INFO("vcl.unity", "on_registrar_unavailable");
+
+ //pSessionBus = NULL;
+ GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data );
+
+ SalMenu* pSalMenu = pSalFrame->GetMenu();
+
+ if ( pSalMenu ) {
+ GtkSalMenu* pGtkSalMenu = static_cast< GtkSalMenu* >( pSalMenu );
+ pGtkSalMenu->EnableUnity(false);
+ }
+}
+
+void GtkSalFrame::EnsureAppMenuWatch()
+{
+ if ( m_nWatcherId )
+ return;
+
+ // Get a DBus session connection.
+ EnsureSessionBus();
+ if (!pSessionBus)
+ return;
+
+ // Publish the menu only if AppMenu registrar is available.
+ m_nWatcherId = g_bus_watch_name_on_connection( pSessionBus,
+ "com.canonical.AppMenu.Registrar",
+ G_BUS_NAME_WATCHER_FLAGS_NONE,
+ on_registrar_available,
+ on_registrar_unavailable,
+ this,
+ nullptr );
+}
+
+void GtkSalFrame::InvalidateGraphics()
+{
+ if( m_pGraphics )
+ {
+ m_bGraphics = false;
+ }
+}
+
+GtkSalFrame::~GtkSalFrame()
+{
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_aSmoothScrollIdle.Stop();
+ m_aSmoothScrollIdle.ClearInvokeHandler();
+#endif
+
+ if (m_pDropTarget)
+ {
+ m_pDropTarget->deinitialize();
+ m_pDropTarget = nullptr;
+ }
+
+ if (m_pDragSource)
+ {
+ m_pDragSource->deinitialize();
+ m_pDragSource= nullptr;
+ }
+
+ InvalidateGraphics();
+
+ if (m_pParent)
+ {
+ m_pParent->m_aChildren.remove( this );
+ }
+
+ getDisplay()->deregisterFrame( this );
+
+ if( m_pRegion )
+ {
+ cairo_region_destroy( m_pRegion );
+ }
+
+ m_pIMHandler.reset();
+
+ //tdf#108705 remove grabs on event widget before
+ //destroying event widget
+ while (m_nGrabLevel)
+ removeGrabLevel();
+
+ {
+ SolarMutexGuard aGuard;
+
+ if (m_nWatcherId)
+ g_bus_unwatch_name(m_nWatcherId);
+
+ if (m_nPortalSettingChangedSignalId)
+ g_signal_handler_disconnect(m_pSettingsPortal, m_nPortalSettingChangedSignalId);
+
+ if (m_pSettingsPortal)
+ g_object_unref(m_pSettingsPortal);
+ }
+
+ GtkWidget *pEventWidget = getMouseEventWidget();
+ for (auto handler_id : m_aMouseSignalIds)
+ g_signal_handler_disconnect(G_OBJECT(pEventWidget), handler_id);
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if( m_pFixedContainer )
+ gtk_widget_destroy( GTK_WIDGET( m_pFixedContainer ) );
+ if( m_pEventBox )
+ gtk_widget_destroy( GTK_WIDGET(m_pEventBox) );
+ if( m_pTopLevelGrid )
+ gtk_widget_destroy( GTK_WIDGET(m_pTopLevelGrid) );
+#else
+ g_signal_handler_disconnect(G_OBJECT(gtk_widget_get_display(pEventWidget)), m_nSettingChangedSignalId);
+#endif
+ {
+ SolarMutexGuard aGuard;
+
+ if( m_pWindow )
+ {
+ g_object_set_data( G_OBJECT( m_pWindow ), "SalFrame", nullptr );
+
+ if ( pSessionBus )
+ {
+ if ( m_nHudAwarenessId )
+ hud_awareness_unregister( pSessionBus, m_nHudAwarenessId );
+ if ( m_nMenuExportId )
+ g_dbus_connection_unexport_menu_model( pSessionBus, m_nMenuExportId );
+ if ( m_nActionGroupExportId )
+ g_dbus_connection_unexport_action_group( pSessionBus, m_nActionGroupExportId );
+ }
+ m_xFrameWeld.reset();
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_widget_destroy( m_pWindow );
+#else
+ if (GTK_IS_WINDOW(m_pWindow))
+ gtk_window_destroy(GTK_WINDOW(m_pWindow));
+ else
+ g_clear_pointer(&m_pWindow, gtk_widget_unparent);
+#endif
+ }
+ }
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ if( m_pForeignParent )
+ g_object_unref( G_OBJECT( m_pForeignParent ) );
+ if( m_pForeignTopLevel )
+ g_object_unref( G_OBJECT( m_pForeignTopLevel) );
+#endif
+
+ m_pGraphics.reset();
+
+ if (m_pSurface)
+ cairo_surface_destroy(m_pSurface);
+}
+
+void GtkSalFrame::moveWindow( tools::Long nX, tools::Long nY )
+{
+ if( isChild( false ) )
+ {
+ GtkWidget* pParent = m_pParent ? gtk_widget_get_parent(m_pWindow) : nullptr;
+ // tdf#130414 it's possible that we were reparented and are no longer inside
+ // our original GtkFixed parent
+ if (pParent && GTK_IS_FIXED(pParent))
+ {
+ gtk_fixed_move( GTK_FIXED(pParent),
+ m_pWindow,
+ nX - m_pParent->maGeometry.nX, nY - m_pParent->maGeometry.nY );
+ }
+ }
+#if !GTK_CHECK_VERSION(4,0,0)
+ else
+ gtk_window_move( GTK_WINDOW(m_pWindow), nX, nY );
+#endif
+}
+
+void GtkSalFrame::widget_set_size_request(tools::Long nWidth, tools::Long nHeight)
+{
+ gtk_widget_set_size_request(GTK_WIDGET(m_pFixedContainer), nWidth, nHeight );
+}
+
+void GtkSalFrame::window_resize(tools::Long nWidth, tools::Long nHeight)
+{
+ m_nWidthRequest = nWidth;
+ m_nHeightRequest = nHeight;
+ gtk_window_set_default_size(GTK_WINDOW(m_pWindow), nWidth, nHeight);
+#if !GTK_CHECK_VERSION(4,0,0)
+ if (gtk_widget_get_visible(m_pWindow))
+ gtk_window_resize(GTK_WINDOW(m_pWindow), nWidth, nHeight);
+#endif
+}
+
+void GtkSalFrame::resizeWindow( tools::Long nWidth, tools::Long nHeight )
+{
+ if( isChild( false ) )
+ {
+ widget_set_size_request(nWidth, nHeight);
+ }
+ else if( ! isChild( true, false ) )
+ window_resize(nWidth, nHeight);
+}
+
+#if !GTK_CHECK_VERSION(4,0,0)
+// tdf#124694 GtkFixed takes the max size of all its children as its
+// preferred size, causing it to not clip its child, but grow instead.
+
+static void
+ooo_fixed_get_preferred_height(GtkWidget*, gint *minimum, gint *natural)
+{
+ *minimum = 0;
+ *natural = 0;
+}
+
+static void
+ooo_fixed_get_preferred_width(GtkWidget*, gint *minimum, gint *natural)
+{
+ *minimum = 0;
+ *natural = 0;
+}
+#endif
+
+static void
+ooo_fixed_class_init(GtkFixedClass *klass)
+{
+#if !GTK_CHECK_VERSION(4,0,0)
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
+ widget_class->get_accessible = ooo_fixed_get_accessible;
+ widget_class->get_preferred_height = ooo_fixed_get_preferred_height;
+ widget_class->get_preferred_width = ooo_fixed_get_preferred_width;
+#else
+ (void)klass;
+#endif
+}
+
+/*
+ * Always use a sub-class of GtkFixed we can tag for a11y. This allows us to
+ * utilize GAIL for the toplevel window and toolkit implementation incl.
+ * key event listener support ..
+ */
+
+GType
+ooo_fixed_get_type()
+{
+ static GType type = 0;
+
+ if (!type) {
+ static const GTypeInfo tinfo =
+ {
+ sizeof (GtkFixedClass),
+ nullptr, /* base init */
+ nullptr, /* base finalize */
+ reinterpret_cast<GClassInitFunc>(ooo_fixed_class_init), /* class init */
+ nullptr, /* class finalize */
+ nullptr, /* class data */
+ sizeof (GtkFixed), /* instance size */
+ 0, /* nb preallocs */
+ nullptr, /* instance init */
+ nullptr /* value table */
+ };
+
+ type = g_type_register_static( GTK_TYPE_FIXED, "OOoFixed",
+ &tinfo, GTypeFlags(0));
+ }
+
+ return type;
+}
+
+void GtkSalFrame::updateScreenNumber()
+{
+#if !GTK_CHECK_VERSION(4,0,0)
+ int nScreen = 0;
+ GdkScreen *pScreen = gtk_widget_get_screen( m_pWindow );
+ if( pScreen )
+ nScreen = getDisplay()->getSystem()->getScreenMonitorIdx( pScreen, maGeometry.nX, maGeometry.nY );
+ maGeometry.nDisplayScreenNumber = nScreen;
+#endif
+}
+
+GtkWidget *GtkSalFrame::getMouseEventWidget() const
+{
+#if !GTK_CHECK_VERSION(4,0,0)
+ return GTK_WIDGET(m_pEventBox);
+#else
+ return GTK_WIDGET(m_pFixedContainer);
+#endif
+}
+
+static void damaged(void *handle,
+ sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+ sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(handle);
+ pThis->damaged(nExtentsX, nExtentsY, nExtentsWidth, nExtentsHeight);
+}
+
+void GtkSalFrame::InitCommon()
+{
+ m_pSurface = nullptr;
+ m_nGrabLevel = 0;
+ m_bSalObjectSetPosSize = false;
+ m_nPortalSettingChangedSignalId = 0;
+ m_pSettingsPortal = nullptr;
+
+ m_aDamageHandler.handle = this;
+ m_aDamageHandler.damaged = ::damaged;
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_aSmoothScrollIdle.SetInvokeHandler(LINK(this, GtkSalFrame, AsyncScroll));
+#endif
+
+ m_pTopLevelGrid = GTK_GRID(gtk_grid_new());
+ container_add(m_pWindow, GTK_WIDGET(m_pTopLevelGrid));
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_pEventBox = GTK_EVENT_BOX(gtk_event_box_new());
+ gtk_widget_add_events( GTK_WIDGET(m_pEventBox),
+ GDK_ALL_EVENTS_MASK );
+ gtk_widget_set_vexpand(GTK_WIDGET(m_pEventBox), true);
+ gtk_widget_set_hexpand(GTK_WIDGET(m_pEventBox), true);
+ gtk_grid_attach(m_pTopLevelGrid, GTK_WIDGET(m_pEventBox), 0, 0, 1, 1);
+#endif
+
+ // add the fixed container child,
+ // fixed is needed since we have to position plugin windows
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_pFixedContainer = GTK_FIXED(g_object_new( ooo_fixed_get_type(), nullptr ));
+ m_pDrawingArea = m_pFixedContainer;
+#else
+ m_pOverlay = GTK_OVERLAY(gtk_overlay_new());
+ m_pFixedContainer = GTK_FIXED(gtk_fixed_new());
+ m_pDrawingArea = GTK_DRAWING_AREA(gtk_drawing_area_new());
+#endif
+ gtk_widget_set_can_focus(GTK_WIDGET(m_pFixedContainer), true);
+ gtk_widget_set_size_request(GTK_WIDGET(m_pFixedContainer), 1, 1);
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_container_add( GTK_CONTAINER(m_pEventBox), GTK_WIDGET(m_pFixedContainer) );
+#else
+ gtk_widget_set_vexpand(GTK_WIDGET(m_pOverlay), true);
+ gtk_widget_set_hexpand(GTK_WIDGET(m_pOverlay), true);
+ gtk_grid_attach(m_pTopLevelGrid, GTK_WIDGET(m_pOverlay), 0, 0, 1, 1);
+ gtk_overlay_set_child(m_pOverlay, GTK_WIDGET(m_pDrawingArea));
+ gtk_overlay_add_overlay(m_pOverlay, GTK_WIDGET(m_pFixedContainer));
+#endif
+
+ GtkWidget *pEventWidget = getMouseEventWidget();
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_widget_set_app_paintable(GTK_WIDGET(m_pFixedContainer), true);
+ gtk_widget_set_redraw_on_allocate(GTK_WIDGET(m_pFixedContainer), false);
+#endif
+
+#if GTK_CHECK_VERSION(4,0,0)
+ m_nSettingChangedSignalId = g_signal_connect(G_OBJECT(gtk_widget_get_display(pEventWidget)), "setting-changed", G_CALLBACK(signalStyleUpdated), this);
+#else
+ // use pEventWidget instead of m_pWindow to avoid infinite event loop under Linux Mint Mate 18.3
+ g_signal_connect(G_OBJECT(pEventWidget), "style-updated", G_CALLBACK(signalStyleUpdated), this);
+#endif
+ gtk_widget_set_has_tooltip(pEventWidget, true);
+ // connect signals
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "query-tooltip", G_CALLBACK(signalTooltipQuery), this ));
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "button-press-event", G_CALLBACK(signalButton), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "button-release-event", G_CALLBACK(signalButton), this ));
+
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "motion-notify-event", G_CALLBACK(signalMotion), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "leave-notify-event", G_CALLBACK(signalCrossing), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "enter-notify-event", G_CALLBACK(signalCrossing), this ));
+
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "scroll-event", G_CALLBACK(signalScroll), this ));
+#else
+ GtkGesture *pClick = gtk_gesture_click_new();
+ gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(pClick), 0);
+ // use GTK_PHASE_TARGET instead of default GTK_PHASE_BUBBLE because I don't
+ // want click events in gtk widgets inside the overlay, e.g. the font size
+ // combobox GtkEntry in the toolbar, to be propagated down to this widget
+ gtk_event_controller_set_propagation_phase(GTK_EVENT_CONTROLLER(pClick), GTK_PHASE_TARGET);
+ gtk_widget_add_controller(pEventWidget, GTK_EVENT_CONTROLLER(pClick));
+ g_signal_connect(pClick, "pressed", G_CALLBACK(gesturePressed), this);
+ g_signal_connect(pClick, "released", G_CALLBACK(gestureReleased), this);
+
+ GtkEventController* pMotionController = gtk_event_controller_motion_new();
+ g_signal_connect(pMotionController, "motion", G_CALLBACK(signalMotion), this);
+ g_signal_connect(pMotionController, "enter", G_CALLBACK(signalEnter), this);
+ g_signal_connect(pMotionController, "leave", G_CALLBACK(signalLeave), this);
+ gtk_event_controller_set_propagation_phase(pMotionController, GTK_PHASE_TARGET);
+ gtk_widget_add_controller(pEventWidget, pMotionController);
+
+ GtkEventController* pScrollController = gtk_event_controller_scroll_new(GTK_EVENT_CONTROLLER_SCROLL_BOTH_AXES);
+ g_signal_connect(pScrollController, "scroll", G_CALLBACK(signalScroll), this);
+ gtk_widget_add_controller(pEventWidget, pScrollController);
+#endif
+
+ //Drop Target Stuff
+#if GTK_CHECK_VERSION(4,0,0)
+ GtkDropTargetAsync* pDropTarget = gtk_drop_target_async_new(nullptr, GdkDragAction(GDK_ACTION_ALL));
+ g_signal_connect(G_OBJECT(pDropTarget), "drag-enter", G_CALLBACK(signalDragMotion), this);
+ g_signal_connect(G_OBJECT(pDropTarget), "drag-motion", G_CALLBACK(signalDragMotion), this);
+ g_signal_connect(G_OBJECT(pDropTarget), "drag-leave", G_CALLBACK(signalDragLeave), this);
+ g_signal_connect(G_OBJECT(pDropTarget), "drop", G_CALLBACK(signalDragDrop), this);
+ gtk_widget_add_controller(pEventWidget, GTK_EVENT_CONTROLLER(pDropTarget));
+#else
+ gtk_drag_dest_set(GTK_WIDGET(pEventWidget), GtkDestDefaults(0), nullptr, 0, GdkDragAction(0));
+ gtk_drag_dest_set_track_motion(GTK_WIDGET(pEventWidget), true);
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-motion", G_CALLBACK(signalDragMotion), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-drop", G_CALLBACK(signalDragDrop), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-data-received", G_CALLBACK(signalDragDropReceived), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-leave", G_CALLBACK(signalDragLeave), this ));
+#endif
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ //Drag Source Stuff
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-end", G_CALLBACK(signalDragEnd), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-failed", G_CALLBACK(signalDragFailed), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-data-delete", G_CALLBACK(signalDragDelete), this ));
+ m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-data-get", G_CALLBACK(signalDragDataGet), this ));
+#endif
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ g_signal_connect( G_OBJECT(m_pFixedContainer), "draw", G_CALLBACK(signalDraw), this );
+ g_signal_connect( G_OBJECT(m_pFixedContainer), "size-allocate", G_CALLBACK(sizeAllocated), this );
+#else
+ gtk_drawing_area_set_draw_func(m_pDrawingArea, signalDraw, this, nullptr);
+ g_signal_connect(G_OBJECT(m_pDrawingArea), "resize", G_CALLBACK(sizeAllocated), this);
+#endif
+
+ g_signal_connect(G_OBJECT(m_pFixedContainer), "realize", G_CALLBACK(signalRealize), this);
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ GtkGesture *pSwipe = gtk_gesture_swipe_new(pEventWidget);
+ g_object_weak_ref(G_OBJECT(pEventWidget), reinterpret_cast<GWeakNotify>(g_object_unref), pSwipe);
+#else
+ GtkGesture *pSwipe = gtk_gesture_swipe_new();
+ gtk_widget_add_controller(pEventWidget, GTK_EVENT_CONTROLLER(pSwipe));
+#endif
+ g_signal_connect(pSwipe, "swipe", G_CALLBACK(gestureSwipe), this);
+ gtk_event_controller_set_propagation_phase(GTK_EVENT_CONTROLLER (pSwipe), GTK_PHASE_TARGET);
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ GtkGesture *pLongPress = gtk_gesture_long_press_new(pEventWidget);
+ g_object_weak_ref(G_OBJECT(pEventWidget), reinterpret_cast<GWeakNotify>(g_object_unref), pLongPress);
+#else
+ GtkGesture *pLongPress = gtk_gesture_long_press_new();
+ gtk_widget_add_controller(pEventWidget, GTK_EVENT_CONTROLLER(pLongPress));
+#endif
+ g_signal_connect(pLongPress, "pressed", G_CALLBACK(gestureLongPress), this);
+ gtk_event_controller_set_propagation_phase(GTK_EVENT_CONTROLLER (pLongPress), GTK_PHASE_TARGET);
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ g_signal_connect_after( G_OBJECT(m_pWindow), "focus-in-event", G_CALLBACK(signalFocus), this );
+ g_signal_connect_after( G_OBJECT(m_pWindow), "focus-out-event", G_CALLBACK(signalFocus), this );
+ if (GTK_IS_WINDOW(m_pWindow)) // i.e. not if it's a GtkEventBox which doesn't have the signal
+ m_nSetFocusSignalId = g_signal_connect( G_OBJECT(m_pWindow), "set-focus", G_CALLBACK(signalSetFocus), this );
+#else
+ GtkEventController* pFocusController = gtk_event_controller_focus_new();
+ g_signal_connect(pFocusController, "enter", G_CALLBACK(signalFocusEnter), this);
+ g_signal_connect(pFocusController, "leave", G_CALLBACK(signalFocusLeave), this);
+ gtk_widget_set_focusable(pEventWidget, true);
+ gtk_widget_add_controller(pEventWidget, pFocusController);
+ if (GTK_IS_WINDOW(m_pWindow)) // i.e. not if it's a GtkEventBox which doesn't have the property (presumably?)
+ m_nSetFocusSignalId = g_signal_connect( G_OBJECT(m_pWindow), "notify::focus-widget", G_CALLBACK(signalSetFocus), this );
+#endif
+#if !GTK_CHECK_VERSION(4,0,0)
+ g_signal_connect( G_OBJECT(m_pWindow), "map-event", G_CALLBACK(signalMap), this );
+ g_signal_connect( G_OBJECT(m_pWindow), "unmap-event", G_CALLBACK(signalUnmap), this );
+ g_signal_connect( G_OBJECT(m_pWindow), "delete-event", G_CALLBACK(signalDelete), this );
+#else
+ g_signal_connect( G_OBJECT(m_pWindow), "map", G_CALLBACK(signalMap), this );
+ g_signal_connect( G_OBJECT(m_pWindow), "unmap", G_CALLBACK(signalUnmap), this );
+ if (GTK_IS_WINDOW(m_pWindow))
+ g_signal_connect( G_OBJECT(m_pWindow), "close-request", G_CALLBACK(signalDelete), this );
+#endif
+#if !GTK_CHECK_VERSION(4,0,0)
+ g_signal_connect( G_OBJECT(m_pWindow), "configure-event", G_CALLBACK(signalConfigure), this );
+#endif
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ g_signal_connect( G_OBJECT(m_pWindow), "key-press-event", G_CALLBACK(signalKey), this );
+ g_signal_connect( G_OBJECT(m_pWindow), "key-release-event", G_CALLBACK(signalKey), this );
+#else
+ m_pKeyController = GTK_EVENT_CONTROLLER_KEY(gtk_event_controller_key_new());
+ g_signal_connect(m_pKeyController, "key-pressed", G_CALLBACK(signalKeyPressed), this);
+ g_signal_connect(m_pKeyController, "key-released", G_CALLBACK(signalKeyReleased), this);
+ gtk_widget_add_controller(pEventWidget, GTK_EVENT_CONTROLLER(m_pKeyController));
+
+#endif
+ g_signal_connect( G_OBJECT(m_pWindow), "destroy", G_CALLBACK(signalDestroy), this );
+
+ // init members
+ m_nKeyModifiers = ModKeyFlags::NONE;
+ m_bFullscreen = false;
+#if GTK_CHECK_VERSION(4,0,0)
+ m_nState = static_cast<GdkToplevelState>(0);
+#else
+ m_nState = GDK_WINDOW_STATE_WITHDRAWN;
+#endif
+ m_pIMHandler = nullptr;
+ m_pRegion = nullptr;
+ m_pDropTarget = nullptr;
+ m_pDragSource = nullptr;
+ m_bGeometryIsProvisional = false;
+ m_bIconSetWhileUnmapped = false;
+ m_bTooltipBlocked = false;
+ m_ePointerStyle = static_cast<PointerStyle>(0xffff);
+ m_pSalMenu = nullptr;
+ m_nWatcherId = 0;
+ m_nMenuExportId = 0;
+ m_nActionGroupExportId = 0;
+ m_nHudAwarenessId = 0;
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_widget_add_events( m_pWindow,
+ GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
+ GDK_SCROLL_MASK
+ );
+#endif
+
+ // show the widgets
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_widget_show_all(GTK_WIDGET(m_pTopLevelGrid));
+#else
+ gtk_widget_show(GTK_WIDGET(m_pTopLevelGrid));
+#endif
+
+ // realize the window, we need an XWindow id
+ gtk_widget_realize( m_pWindow );
+
+ if (GTK_IS_WINDOW(m_pWindow))
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ g_signal_connect(G_OBJECT(m_pWindow), "window-state-event", G_CALLBACK(signalWindowState), this);
+#else
+ GdkSurface* gdkWindow = widget_get_surface(m_pWindow);
+ g_signal_connect(G_OBJECT(gdkWindow), "notify::state", G_CALLBACK(signalWindowState), this);
+#endif
+ }
+
+ //system data
+ m_aSystemData.SetWindowHandle(GetNativeWindowHandle(m_pWindow));
+ m_aSystemData.aShellWindow = reinterpret_cast<sal_IntPtr>(this);
+ m_aSystemData.pSalFrame = this;
+ m_aSystemData.pWidget = m_pWindow;
+ m_aSystemData.nScreen = m_nXScreen.getXScreen();
+ m_aSystemData.toolkit = SystemEnvData::Toolkit::Gtk;
+
+#if defined(GDK_WINDOWING_X11)
+ GdkDisplay *pDisplay = getGdkDisplay();
+ if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+ {
+ m_aSystemData.pDisplay = gdk_x11_display_get_xdisplay(pDisplay);
+ m_aSystemData.platform = SystemEnvData::Platform::Xcb;
+#if !GTK_CHECK_VERSION(4,0,0)
+ GdkScreen* pScreen = gtk_widget_get_screen(m_pWindow);
+ GdkVisual* pVisual = gdk_screen_get_system_visual(pScreen);
+ m_aSystemData.pVisual = gdk_x11_visual_get_xvisual(pVisual);
+#endif
+ }
+#endif
+#if defined(GDK_WINDOWING_WAYLAND)
+ if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+ {
+ m_aSystemData.pDisplay = gdk_wayland_display_get_wl_display(pDisplay);
+ m_aSystemData.platform = SystemEnvData::Platform::Wayland;
+ }
+#endif
+
+ m_bGraphics = false;
+ m_pGraphics = nullptr;
+
+ m_nFloatFlags = FloatWinPopupFlags::NONE;
+ m_bFloatPositioned = false;
+
+ m_nWidthRequest = 0;
+ m_nHeightRequest = 0;
+
+ // fake an initial geometry, gets updated via configure event or SetPosSize
+ if (m_bDefaultPos || m_bDefaultSize)
+ {
+ Size aDefSize = calcDefaultSize();
+ maGeometry.nX = -1;
+ maGeometry.nY = -1;
+ maGeometry.nWidth = aDefSize.Width();
+ maGeometry.nHeight = aDefSize.Height();
+ maGeometry.nTopDecoration = 0;
+ maGeometry.nBottomDecoration = 0;
+ maGeometry.nLeftDecoration = 0;
+ maGeometry.nRightDecoration = 0;
+ }
+ updateScreenNumber();
+
+ SetIcon(SV_ICON_ID_OFFICE);
+}
+
+GtkSalFrame *GtkSalFrame::getFromWindow( GtkWidget *pWindow )
+{
+ return static_cast<GtkSalFrame *>(g_object_get_data( G_OBJECT( pWindow ), "SalFrame" ));
+}
+
+void GtkSalFrame::DisallowCycleFocusOut()
+{
+ if (!m_nSetFocusSignalId)
+ return;
+ // don't enable/disable can-focus as control enters and leaves
+ // embedded native gtk widgets
+ g_signal_handler_disconnect(G_OBJECT(m_pWindow), m_nSetFocusSignalId);
+ m_nSetFocusSignalId = 0;
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ // gtk3: set container without can-focus and focus will tab between
+ // the native embedded widgets using the default gtk handling for
+ // that
+ // gtk4: no need because the native widgets are the only
+ // thing in the overlay and the drawing widget is underneath so
+ // the natural focus cycle is sufficient
+ gtk_widget_set_can_focus(GTK_WIDGET(m_pFixedContainer), false);
+#endif
+}
+
+bool GtkSalFrame::IsCycleFocusOutDisallowed() const
+{
+ return m_nSetFocusSignalId == 0;
+}
+
+void GtkSalFrame::AllowCycleFocusOut()
+{
+ if (m_nSetFocusSignalId)
+ return;
+#if !GTK_CHECK_VERSION(4,0,0)
+ // enable/disable can-focus as control enters and leaves
+ // embedded native gtk widgets
+ m_nSetFocusSignalId = g_signal_connect(G_OBJECT(m_pWindow), "set-focus", G_CALLBACK(signalSetFocus), this);
+#else
+ m_nSetFocusSignalId = g_signal_connect(G_OBJECT(m_pWindow), "notify::focus-widget", G_CALLBACK(signalSetFocus), this);
+#endif
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ // set container without can-focus and focus will tab between
+ // the native embedded widgets using the default gtk handling for
+ // that
+ // gtk4: no need because the native widgets are the only
+ // thing in the overlay and the drawing widget is underneath so
+ // the natural focus cycle is sufficient
+ gtk_widget_set_can_focus(GTK_WIDGET(m_pFixedContainer), true);
+#endif
+}
+
+namespace
+{
+ enum ColorScheme
+ {
+ DEFAULT,
+ PREFER_DARK,
+ PREFER_LIGHT
+ };
+
+ bool ReadColorScheme(GDBusProxy* proxy, GVariant** out)
+ {
+ g_autoptr (GVariant) ret =
+ g_dbus_proxy_call_sync(proxy, "Read",
+ g_variant_new ("(ss)", "org.freedesktop.appearance", "color-scheme"),
+ G_DBUS_CALL_FLAGS_NONE, G_MAXINT, nullptr, nullptr);
+ if (!ret)
+ return false;
+
+ g_autoptr (GVariant) child = nullptr;
+ g_variant_get(ret, "(v)", &child);
+ g_variant_get(child, "v", out);
+
+ return true;
+ }
+}
+
+void GtkSalFrame::SetColorScheme(GVariant* variant)
+{
+ if (!m_pWindow)
+ return;
+
+ guint32 color_scheme = g_variant_get_uint32(variant);
+ if (color_scheme > PREFER_LIGHT)
+ color_scheme = DEFAULT;
+
+ bool bDarkIconTheme(color_scheme == PREFER_DARK);
+ GtkSettings* pSettings = gtk_widget_get_settings(m_pWindow);
+ g_object_set(pSettings, "gtk-application-prefer-dark-theme", bDarkIconTheme, nullptr);
+}
+
+static void settings_portal_changed_cb(GDBusProxy*, const char*, const char* signal_name,
+ GVariant* parameters, gpointer frame)
+{
+ if (g_strcmp0(signal_name, "SettingChanged"))
+ return;
+
+ g_autoptr (GVariant) value = nullptr;
+ const char *name_space;
+ const char *name;
+ g_variant_get(parameters, "(&s&sv)", &name_space, &name, &value);
+
+ if (g_strcmp0(name_space, "org.freedesktop.appearance") ||
+ g_strcmp0(name, "color-scheme"))
+ return;
+
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->SetColorScheme(value);
+}
+
+void GtkSalFrame::ListenPortalSettings()
+{
+ EnsureSessionBus();
+
+ if (!pSessionBus)
+ return;
+
+ m_pSettingsPortal = g_dbus_proxy_new_sync(pSessionBus,
+ G_DBUS_PROXY_FLAGS_NONE,
+ nullptr,
+ "org.freedesktop.portal.Desktop",
+ "/org/freedesktop/portal/desktop",
+ "org.freedesktop.portal.Settings",
+ nullptr,
+ nullptr);
+ if (!m_pSettingsPortal)
+ return;
+
+ g_autoptr (GVariant) value = nullptr;
+
+ if (!ReadColorScheme(m_pSettingsPortal, &value))
+ return;
+
+ SetColorScheme(value);
+ m_nPortalSettingChangedSignalId = g_signal_connect(m_pSettingsPortal, "g-signal", G_CALLBACK(settings_portal_changed_cb), this);
+}
+
+void GtkSalFrame::Init( SalFrame* pParent, SalFrameStyleFlags nStyle )
+{
+ if( nStyle & SalFrameStyleFlags::DEFAULT ) // ensure default style
+ {
+ nStyle |= SalFrameStyleFlags::MOVEABLE | SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::CLOSEABLE;
+ nStyle &= ~SalFrameStyleFlags::FLOAT;
+ }
+
+ m_pParent = static_cast<GtkSalFrame*>(pParent);
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_pForeignParent = nullptr;
+ m_aForeignParentWindow = None;
+ m_pForeignTopLevel = nullptr;
+ m_aForeignTopLevelWindow = None;
+#endif
+ m_nStyle = nStyle;
+
+ bool bPopup = ((nStyle & SalFrameStyleFlags::FLOAT) &&
+ !(nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION));
+
+ if( nStyle & SalFrameStyleFlags::SYSTEMCHILD )
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_pWindow = gtk_event_box_new();
+#else
+ m_pWindow = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+#endif
+ if( m_pParent )
+ {
+ // insert into container
+ gtk_fixed_put( m_pParent->getFixedContainer(),
+ m_pWindow, 0, 0 );
+ }
+ }
+ else
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_pWindow = gtk_window_new(bPopup ? GTK_WINDOW_POPUP : GTK_WINDOW_TOPLEVEL);
+#else
+ m_pWindow = gtk_window_new();
+#endif
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ // hook up F1 to show help for embedded native gtk widgets
+ GtkAccelGroup *pGroup = gtk_accel_group_new();
+ GClosure* closure = g_cclosure_new(G_CALLBACK(GtkSalFrame::NativeWidgetHelpPressed), GTK_WINDOW(m_pWindow), nullptr);
+ gtk_accel_group_connect(pGroup, GDK_KEY_F1, static_cast<GdkModifierType>(0), GTK_ACCEL_LOCKED, closure);
+ gtk_window_add_accel_group(GTK_WINDOW(m_pWindow), pGroup);
+#endif
+ }
+
+ g_object_set_data( G_OBJECT( m_pWindow ), "SalFrame", this );
+ g_object_set_data( G_OBJECT( m_pWindow ), "libo-version", const_cast<char *>(LIBO_VERSION_DOTTED));
+
+ // force wm class hint
+ if (!isChild())
+ {
+ if (m_pParent)
+ m_sWMClass = m_pParent->m_sWMClass;
+ updateWMClass();
+ }
+
+ if (GTK_IS_WINDOW(m_pWindow))
+ {
+ if (m_pParent)
+ {
+ GtkWidget* pTopLevel = widget_get_toplevel(m_pParent->m_pWindow);
+#if !GTK_CHECK_VERSION(4,0,0)
+ if (!isChild())
+ gtk_window_set_screen(GTK_WINDOW(m_pWindow), gtk_widget_get_screen(pTopLevel));
+#endif
+
+ if (!(m_pParent->m_nStyle & SalFrameStyleFlags::PLUG))
+ gtk_window_set_transient_for(GTK_WINDOW(m_pWindow), GTK_WINDOW(pTopLevel));
+ m_pParent->m_aChildren.push_back( this );
+ gtk_window_group_add_window(gtk_window_get_group(GTK_WINDOW(pTopLevel)), GTK_WINDOW(m_pWindow));
+ }
+ else
+ {
+ gtk_window_group_add_window(gtk_window_group_new(), GTK_WINDOW(m_pWindow));
+ g_object_unref(gtk_window_get_group(GTK_WINDOW(m_pWindow)));
+ }
+ }
+
+ // set window type
+ bool bDecoHandling =
+ ! isChild() &&
+ ( ! (nStyle & SalFrameStyleFlags::FLOAT) ||
+ (nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) );
+
+ if( bDecoHandling )
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ GdkWindowTypeHint eType = GDK_WINDOW_TYPE_HINT_NORMAL;
+ if( (nStyle & SalFrameStyleFlags::DIALOG) && m_pParent != nullptr )
+ eType = GDK_WINDOW_TYPE_HINT_DIALOG;
+#endif
+ if( nStyle & SalFrameStyleFlags::INTRO )
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_window_set_role( GTK_WINDOW(m_pWindow), "splashscreen" );
+ eType = GDK_WINDOW_TYPE_HINT_SPLASHSCREEN;
+#endif
+ }
+ else if( nStyle & SalFrameStyleFlags::TOOLWINDOW )
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ eType = GDK_WINDOW_TYPE_HINT_DIALOG;
+ gtk_window_set_skip_taskbar_hint( GTK_WINDOW(m_pWindow), true );
+#endif
+ }
+ else if( nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION )
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ eType = GDK_WINDOW_TYPE_HINT_TOOLBAR;
+ gtk_window_set_focus_on_map(GTK_WINDOW(m_pWindow), false);
+#endif
+ gtk_window_set_decorated(GTK_WINDOW(m_pWindow), false);
+ }
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_window_set_type_hint( GTK_WINDOW(m_pWindow), eType );
+ gtk_window_set_gravity( GTK_WINDOW(m_pWindow), GDK_GRAVITY_STATIC );
+#endif
+ gtk_window_set_resizable( GTK_WINDOW(m_pWindow), bool(nStyle & SalFrameStyleFlags::SIZEABLE) );
+
+#if !GTK_CHECK_VERSION(4,0,0)
+#if defined(GDK_WINDOWING_WAYLAND)
+ //rhbz#1392145 under wayland/csd if we've overridden the default widget direction in order to set LibreOffice's
+ //UI to the configured ui language but the system ui locale is a different text direction, then the toplevel
+ //built-in close button of the titlebar follows the overridden direction rather than continue in the same
+ //direction as every other titlebar on the user's desktop. So if they don't match set an explicit
+ //header bar with the desired 'outside' direction
+ if ((eType == GDK_WINDOW_TYPE_HINT_NORMAL || eType == GDK_WINDOW_TYPE_HINT_DIALOG) && DLSYM_GDK_IS_WAYLAND_DISPLAY(GtkSalFrame::getGdkDisplay()))
+ {
+ const bool bDesktopIsRTL = MsLangId::isRightToLeft(MsLangId::getConfiguredSystemUILanguage());
+ const bool bAppIsRTL = gtk_widget_get_default_direction() == GTK_TEXT_DIR_RTL;
+ if (bDesktopIsRTL != bAppIsRTL)
+ {
+ m_pHeaderBar = GTK_HEADER_BAR(gtk_header_bar_new());
+ gtk_widget_set_direction(GTK_WIDGET(m_pHeaderBar), bDesktopIsRTL ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
+ gtk_header_bar_set_show_close_button(m_pHeaderBar, true);
+ gtk_window_set_titlebar(GTK_WINDOW(m_pWindow), GTK_WIDGET(m_pHeaderBar));
+ gtk_widget_show(GTK_WIDGET(m_pHeaderBar));
+ }
+ }
+#endif
+#endif
+ }
+#if !GTK_CHECK_VERSION(4,0,0)
+ else if( nStyle & SalFrameStyleFlags::FLOAT )
+ gtk_window_set_type_hint( GTK_WINDOW(m_pWindow), GDK_WINDOW_TYPE_HINT_POPUP_MENU );
+#endif
+
+ InitCommon();
+
+ if (!bPopup)
+ {
+ // Enable GMenuModel native menu
+ attach_menu_model(this);
+
+ // Listen to portal settings for e.g. prefer dark theme
+ ListenPortalSettings();
+ }
+}
+
+#if !GTK_CHECK_VERSION(4,0,0)
+GdkNativeWindow GtkSalFrame::findTopLevelSystemWindow( GdkNativeWindow )
+{
+ //FIXME: no findToplevelSystemWindow
+ return 0;
+}
+#endif
+
+void GtkSalFrame::Init( SystemParentData* pSysData )
+{
+ m_pParent = nullptr;
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_aForeignParentWindow = pSysData->aWindow;
+ m_pForeignParent = nullptr;
+ m_aForeignTopLevelWindow = findTopLevelSystemWindow(pSysData->aWindow);
+ m_pForeignTopLevel = gdk_x11_window_foreign_new_for_display( getGdkDisplay(), m_aForeignTopLevelWindow );
+ gdk_window_set_events( m_pForeignTopLevel, GDK_STRUCTURE_MASK );
+
+ if( pSysData->nSize > sizeof(pSysData->nSize)+sizeof(pSysData->aWindow) && pSysData->bXEmbedSupport )
+ {
+ m_pWindow = gtk_plug_new_for_display( getGdkDisplay(), pSysData->aWindow );
+ gtk_widget_set_can_default(m_pWindow, true);
+ gtk_widget_set_can_focus(m_pWindow, true);
+ gtk_widget_set_sensitive(m_pWindow, true);
+ }
+ else
+ {
+ m_pWindow = gtk_window_new( GTK_WINDOW_POPUP );
+ }
+#endif
+ m_nStyle = SalFrameStyleFlags::PLUG;
+ InitCommon();
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ m_pForeignParent = gdk_x11_window_foreign_new_for_display( getGdkDisplay(), m_aForeignParentWindow );
+ gdk_window_set_events( m_pForeignParent, GDK_STRUCTURE_MASK );
+#else
+ (void)pSysData;
+#endif
+
+ //FIXME: Handling embedded windows, is going to be fun ...
+}
+
+void GtkSalFrame::SetExtendedFrameStyle(SalExtStyle)
+{
+}
+
+SalGraphics* GtkSalFrame::AcquireGraphics()
+{
+ if( m_bGraphics )
+ return nullptr;
+
+ if( !m_pGraphics )
+ {
+ m_pGraphics.reset( new GtkSalGraphics( this, m_pWindow ) );
+ if (!m_pSurface)
+ {
+ AllocateFrame();
+ TriggerPaintEvent();
+ }
+ m_pGraphics->setSurface(m_pSurface, m_aFrameSize);
+ }
+ m_bGraphics = true;
+ return m_pGraphics.get();
+}
+
+void GtkSalFrame::ReleaseGraphics( SalGraphics* pGraphics )
+{
+ (void) pGraphics;
+ assert( pGraphics == m_pGraphics.get() );
+ m_bGraphics = false;
+}
+
+bool GtkSalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+ getDisplay()->SendInternalEvent( this, pData.release() );
+ return true;
+}
+
+void GtkSalFrame::SetTitle( const OUString& rTitle )
+{
+ if( m_pWindow && ! isChild() )
+ {
+ OString sTitle(OUStringToOString(rTitle, RTL_TEXTENCODING_UTF8));
+ gtk_window_set_title(GTK_WINDOW(m_pWindow), sTitle.getStr());
+#if !GTK_CHECK_VERSION(4,0,0)
+ if (m_pHeaderBar)
+ gtk_header_bar_set_title(m_pHeaderBar, sTitle.getStr());
+#endif
+ }
+}
+
+void GtkSalFrame::SetIcon(const char* appicon)
+{
+ gtk_window_set_icon_name(GTK_WINDOW(m_pWindow), appicon);
+
+#if defined(GDK_WINDOWING_WAYLAND)
+ if (!DLSYM_GDK_IS_WAYLAND_DISPLAY(getGdkDisplay()))
+ return;
+
+#if GTK_CHECK_VERSION(4,0,0)
+ GdkSurface* gdkWindow = gtk_native_get_surface(gtk_widget_get_native(m_pWindow));
+ gdk_wayland_toplevel_set_application_id((GDK_TOPLEVEL(gdkWindow)), appicon);
+#else
+ static auto set_application_id = reinterpret_cast<void (*) (GdkWindow*, const char*)>(
+ dlsym(nullptr, "gdk_wayland_window_set_application_id"));
+ if (set_application_id)
+ {
+ GdkSurface* gdkWindow = widget_get_surface(m_pWindow);
+ set_application_id(gdkWindow, appicon);
+ }
+#endif
+ // gdk_wayland_window_set_application_id doesn't seem to work before
+ // the window is mapped, so set this for real when/if we are mapped
+ m_bIconSetWhileUnmapped = !gtk_widget_get_mapped(m_pWindow);
+#endif
+}
+
+void GtkSalFrame::SetIcon( sal_uInt16 nIcon )
+{
+ if( (m_nStyle & (SalFrameStyleFlags::PLUG|SalFrameStyleFlags::SYSTEMCHILD|SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::INTRO|SalFrameStyleFlags::OWNERDRAWDECORATION))
+ || ! m_pWindow )
+ return;
+
+ gchar* appicon;
+
+ if (nIcon == SV_ICON_ID_TEXT)
+ appicon = g_strdup ("libreoffice-writer");
+ else if (nIcon == SV_ICON_ID_SPREADSHEET)
+ appicon = g_strdup ("libreoffice-calc");
+ else if (nIcon == SV_ICON_ID_DRAWING)
+ appicon = g_strdup ("libreoffice-draw");
+ else if (nIcon == SV_ICON_ID_PRESENTATION)
+ appicon = g_strdup ("libreoffice-impress");
+ else if (nIcon == SV_ICON_ID_DATABASE)
+ appicon = g_strdup ("libreoffice-base");
+ else if (nIcon == SV_ICON_ID_FORMULA)
+ appicon = g_strdup ("libreoffice-math");
+ else
+ appicon = g_strdup ("libreoffice-startcenter");
+
+ SetIcon(appicon);
+
+ g_free (appicon);
+}
+
+void GtkSalFrame::SetMenu( SalMenu* pSalMenu )
+{
+ m_pSalMenu = static_cast<GtkSalMenu*>(pSalMenu);
+}
+
+SalMenu* GtkSalFrame::GetMenu()
+{
+ return m_pSalMenu;
+}
+
+void GtkSalFrame::DrawMenuBar()
+{
+}
+
+void GtkSalFrame::Center()
+{
+ if (!GTK_IS_WINDOW(m_pWindow))
+ return;
+#if !GTK_CHECK_VERSION(4,0,0)
+ if (m_pParent)
+ gtk_window_set_position(GTK_WINDOW(m_pWindow), GTK_WIN_POS_CENTER_ON_PARENT);
+ else
+ gtk_window_set_position(GTK_WINDOW(m_pWindow), GTK_WIN_POS_CENTER);
+#endif
+}
+
+Size GtkSalFrame::calcDefaultSize()
+{
+ Size aScreenSize(getDisplay()->GetScreenSize(GetDisplayScreen()));
+ int scale = gtk_widget_get_scale_factor(m_pWindow);
+ aScreenSize.setWidth( aScreenSize.Width() / scale );
+ aScreenSize.setHeight( aScreenSize.Height() / scale );
+ return bestmaxFrameSizeForScreenSize(aScreenSize);
+}
+
+void GtkSalFrame::SetDefaultSize()
+{
+ Size aDefSize = calcDefaultSize();
+
+ SetPosSize( 0, 0, aDefSize.Width(), aDefSize.Height(),
+ SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+
+ if( (m_nStyle & SalFrameStyleFlags::DEFAULT) && m_pWindow )
+ gtk_window_maximize( GTK_WINDOW(m_pWindow) );
+}
+
+void GtkSalFrame::Show( bool bVisible, bool /*bNoActivate*/ )
+{
+ if( !m_pWindow )
+ return;
+
+ if( bVisible )
+ {
+ getDisplay()->startupNotificationCompleted();
+
+ if( m_bDefaultPos )
+ Center();
+ if( m_bDefaultSize )
+ SetDefaultSize();
+ setMinMaxSize();
+
+ if (isFloatGrabWindow() && !getDisplay()->GetCaptureFrame())
+ {
+ m_pParent->grabPointer(true, true, true);
+ m_pParent->addGrabLevel();
+ }
+
+#if defined(GDK_WINDOWING_WAYLAND) && !GTK_CHECK_VERSION(4,0,0)
+ /*
+ rhbz#1334915, gnome#779143, tdf#100158
+ https://gitlab.gnome.org/GNOME/gtk/-/issues/767
+
+ before gdk_wayland_window_set_application_id was available gtk
+ under wayland lacked a way to change the app_id of a window, so
+ brute force everything as a startcenter when initially shown to at
+ least get the default LibreOffice icon and not the broken app icon
+ */
+ static bool bAppIdImmutable = DLSYM_GDK_IS_WAYLAND_DISPLAY(getGdkDisplay()) &&
+ !dlsym(nullptr, "gdk_wayland_window_set_application_id");
+ if (bAppIdImmutable)
+ {
+ OString sOrigName(g_get_prgname());
+ g_set_prgname("libreoffice-startcenter");
+ gtk_widget_show(m_pWindow);
+ g_set_prgname(sOrigName.getStr());
+ }
+ else
+ {
+ gtk_widget_show(m_pWindow);
+ }
+#else
+ gtk_widget_show(m_pWindow);
+#endif
+
+ if( isFloatGrabWindow() )
+ {
+ m_nFloats++;
+ if (!getDisplay()->GetCaptureFrame())
+ {
+ grabPointer(true, true, true);
+ addGrabLevel();
+ }
+ // #i44068# reset parent's IM context
+ if( m_pParent )
+ m_pParent->EndExtTextInput(EndExtTextInputFlags::NONE);
+ }
+ }
+ else
+ {
+ if( isFloatGrabWindow() )
+ {
+ m_nFloats--;
+ if (!getDisplay()->GetCaptureFrame())
+ {
+ removeGrabLevel();
+ grabPointer(false, true, false);
+ m_pParent->removeGrabLevel();
+ bool bParentIsFloatGrabWindow = m_pParent->isFloatGrabWindow();
+ m_pParent->grabPointer(bParentIsFloatGrabWindow, true, bParentIsFloatGrabWindow);
+ }
+ }
+ gtk_widget_hide( m_pWindow );
+ if( m_pIMHandler )
+ m_pIMHandler->focusChanged( false );
+ }
+}
+
+void GtkSalFrame::setMinMaxSize()
+{
+ /* #i34504# metacity (and possibly others) do not treat
+ * _NET_WM_STATE_FULLSCREEN and max_width/height independently;
+ * whether they should is undefined. So don't set the max size hint
+ * for a full screen window.
+ */
+ if( !m_pWindow || isChild() )
+ return;
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkGeometry aGeo;
+ int aHints = 0;
+ if( m_nStyle & SalFrameStyleFlags::SIZEABLE )
+ {
+ if( m_aMinSize.Width() && m_aMinSize.Height() && ! m_bFullscreen )
+ {
+ aGeo.min_width = m_aMinSize.Width();
+ aGeo.min_height = m_aMinSize.Height();
+ aHints |= GDK_HINT_MIN_SIZE;
+ }
+ if( m_aMaxSize.Width() && m_aMaxSize.Height() && ! m_bFullscreen )
+ {
+ aGeo.max_width = m_aMaxSize.Width();
+ aGeo.max_height = m_aMaxSize.Height();
+ aHints |= GDK_HINT_MAX_SIZE;
+ }
+ }
+ else
+ {
+ if (!m_bFullscreen && m_nWidthRequest && m_nHeightRequest)
+ {
+ aGeo.min_width = m_nWidthRequest;
+ aGeo.min_height = m_nHeightRequest;
+ aHints |= GDK_HINT_MIN_SIZE;
+
+ aGeo.max_width = m_nWidthRequest;
+ aGeo.max_height = m_nHeightRequest;
+ aHints |= GDK_HINT_MAX_SIZE;
+ }
+ }
+
+ if( m_bFullscreen && m_aMaxSize.Width() && m_aMaxSize.Height() )
+ {
+ aGeo.max_width = m_aMaxSize.Width();
+ aGeo.max_height = m_aMaxSize.Height();
+ aHints |= GDK_HINT_MAX_SIZE;
+ }
+ if( aHints )
+ {
+ gtk_window_set_geometry_hints( GTK_WINDOW(m_pWindow),
+ nullptr,
+ &aGeo,
+ GdkWindowHints( aHints ) );
+ }
+#endif
+}
+
+void GtkSalFrame::SetMaxClientSize( tools::Long nWidth, tools::Long nHeight )
+{
+ if( ! isChild() )
+ {
+ m_aMaxSize = Size( nWidth, nHeight );
+ setMinMaxSize();
+ }
+}
+void GtkSalFrame::SetMinClientSize( tools::Long nWidth, tools::Long nHeight )
+{
+ if( ! isChild() )
+ {
+ m_aMinSize = Size( nWidth, nHeight );
+ if( m_pWindow )
+ {
+ widget_set_size_request(nWidth, nHeight);
+ setMinMaxSize();
+ }
+ }
+}
+
+void GtkSalFrame::AllocateFrame()
+{
+ basegfx::B2IVector aFrameSize( maGeometry.nWidth, maGeometry.nHeight );
+ if (m_pSurface && m_aFrameSize.getX() == aFrameSize.getX() &&
+ m_aFrameSize.getY() == aFrameSize.getY() )
+ return;
+
+ if( aFrameSize.getX() == 0 )
+ aFrameSize.setX( 1 );
+ if( aFrameSize.getY() == 0 )
+ aFrameSize.setY( 1 );
+
+ if (m_pSurface)
+ cairo_surface_destroy(m_pSurface);
+
+ m_pSurface = surface_create_similar_surface(widget_get_surface(m_pWindow),
+ CAIRO_CONTENT_COLOR_ALPHA,
+ aFrameSize.getX(),
+ aFrameSize.getY());
+ m_aFrameSize = aFrameSize;
+
+ cairo_surface_set_user_data(m_pSurface, SvpSalGraphics::getDamageKey(), &m_aDamageHandler, nullptr);
+ SAL_INFO("vcl.gtk3", "allocated Frame size of " << maGeometry.nWidth << " x " << maGeometry.nHeight);
+
+ if (m_pGraphics)
+ m_pGraphics->setSurface(m_pSurface, m_aFrameSize);
+}
+
+void GtkSalFrame::SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt16 nFlags )
+{
+ if( !m_pWindow || isChild( true, false ) )
+ return;
+
+ if( (nFlags & ( SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT )) &&
+ (nWidth > 0 && nHeight > 0 ) // sometimes stupid things happen
+ )
+ {
+ m_bDefaultSize = false;
+
+ // tdf#131031 Just setting maGeometry.nWidth/nHeight will delete
+ // the evtl. implicitly existing space at top for the gtk native MenuBar,
+ // will make the Window too big and the StatusBar at the bottom vanish
+ // and thus breaks the fix in tdf#130841.
+ const int nImplicitMenuBarHeight(m_pSalMenu ? m_pSalMenu->GetMenuBarHeight() : 0);
+ maGeometry.nWidth = nWidth;
+ maGeometry.nHeight = nHeight - nImplicitMenuBarHeight;
+
+ if( isChild( false ) )
+ widget_set_size_request(nWidth, nHeight);
+ else if( ! ( m_nState & GDK_TOPLEVEL_STATE_MAXIMIZED ) )
+ window_resize(nWidth, nHeight);
+
+ setMinMaxSize();
+ }
+ else if( m_bDefaultSize )
+ SetDefaultSize();
+
+ m_bDefaultSize = false;
+
+ if( nFlags & ( SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y ) )
+ {
+ if( m_pParent )
+ {
+ if( AllSettings::GetLayoutRTL() )
+ nX = m_pParent->maGeometry.nWidth-m_nWidthRequest-1-nX;
+ nX += m_pParent->maGeometry.nX;
+ nY += m_pParent->maGeometry.nY;
+ }
+
+ if (nFlags & SAL_FRAME_POSSIZE_X)
+ maGeometry.nX = nX;
+ if (nFlags & SAL_FRAME_POSSIZE_Y)
+ maGeometry.nY = nY;
+ m_bGeometryIsProvisional = true;
+
+ m_bDefaultPos = false;
+
+ moveWindow(maGeometry.nX, maGeometry.nY);
+
+ updateScreenNumber();
+ }
+ else if( m_bDefaultPos )
+ Center();
+
+ m_bDefaultPos = false;
+}
+
+void GtkSalFrame::GetClientSize( tools::Long& rWidth, tools::Long& rHeight )
+{
+ if( m_pWindow && !(m_nState & GDK_TOPLEVEL_STATE_MINIMIZED) )
+ {
+ rWidth = maGeometry.nWidth;
+ rHeight = maGeometry.nHeight;
+ }
+ else
+ rWidth = rHeight = 0;
+}
+
+void GtkSalFrame::GetWorkArea( tools::Rectangle& rRect )
+{
+ GdkRectangle aRect;
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkScreen *pScreen = gtk_widget_get_screen(m_pWindow);
+ tools::Rectangle aRetRect;
+ int max = gdk_screen_get_n_monitors (pScreen);
+ for (int i = 0; i < max; ++i)
+ {
+ gdk_screen_get_monitor_workarea(pScreen, i, &aRect);
+ tools::Rectangle aMonitorRect(aRect.x, aRect.y, aRect.x+aRect.width, aRect.y+aRect.height);
+ aRetRect.Union(aMonitorRect);
+ }
+ rRect = aRetRect;
+#else
+ GdkDisplay* pDisplay = gtk_widget_get_display(m_pWindow);
+ GdkSurface* gdkWindow = widget_get_surface(m_pWindow);
+ GdkMonitor* pMonitor = gdk_display_get_monitor_at_surface(pDisplay, gdkWindow);
+ gdk_monitor_get_geometry(pMonitor, &aRect);
+ rRect = tools::Rectangle(aRect.x, aRect.y, aRect.x+aRect.width, aRect.y+aRect.height);
+#endif
+}
+
+SalFrame* GtkSalFrame::GetParent() const
+{
+ return m_pParent;
+}
+
+void GtkSalFrame::SetWindowState( const SalFrameState* pState )
+{
+ if( ! m_pWindow || ! pState || isChild( true, false ) )
+ return;
+
+ const WindowStateMask nMaxGeometryMask =
+ WindowStateMask::X | WindowStateMask::Y |
+ WindowStateMask::Width | WindowStateMask::Height |
+ WindowStateMask::MaximizedX | WindowStateMask::MaximizedY |
+ WindowStateMask::MaximizedWidth | WindowStateMask::MaximizedHeight;
+
+ if( (pState->mnMask & WindowStateMask::State) &&
+ ! ( m_nState & GDK_TOPLEVEL_STATE_MAXIMIZED ) &&
+ (pState->mnState & WindowStateState::Maximized) &&
+ (pState->mnMask & nMaxGeometryMask) == nMaxGeometryMask )
+ {
+ resizeWindow( pState->mnWidth, pState->mnHeight );
+ moveWindow( pState->mnX, pState->mnY );
+ m_bDefaultPos = m_bDefaultSize = false;
+
+ updateScreenNumber();
+
+ m_nState = GdkToplevelState(m_nState | GDK_TOPLEVEL_STATE_MAXIMIZED);
+ m_aRestorePosSize = tools::Rectangle( Point( pState->mnX, pState->mnY ),
+ Size( pState->mnWidth, pState->mnHeight ) );
+ }
+ else if( pState->mnMask & (WindowStateMask::X | WindowStateMask::Y |
+ WindowStateMask::Width | WindowStateMask::Height ) )
+ {
+ sal_uInt16 nPosSizeFlags = 0;
+ tools::Long nX = pState->mnX - (m_pParent ? m_pParent->maGeometry.nX : 0);
+ tools::Long nY = pState->mnY - (m_pParent ? m_pParent->maGeometry.nY : 0);
+ if( pState->mnMask & WindowStateMask::X )
+ nPosSizeFlags |= SAL_FRAME_POSSIZE_X;
+ else
+ nX = maGeometry.nX - (m_pParent ? m_pParent->maGeometry.nX : 0);
+ if( pState->mnMask & WindowStateMask::Y )
+ nPosSizeFlags |= SAL_FRAME_POSSIZE_Y;
+ else
+ nY = maGeometry.nY - (m_pParent ? m_pParent->maGeometry.nY : 0);
+ if( pState->mnMask & WindowStateMask::Width )
+ nPosSizeFlags |= SAL_FRAME_POSSIZE_WIDTH;
+ if( pState->mnMask & WindowStateMask::Height )
+ nPosSizeFlags |= SAL_FRAME_POSSIZE_HEIGHT;
+ SetPosSize( nX, nY, pState->mnWidth, pState->mnHeight, nPosSizeFlags );
+ }
+
+ if( pState->mnMask & WindowStateMask::State && ! isChild() )
+ {
+ if( pState->mnState & WindowStateState::Maximized )
+ gtk_window_maximize( GTK_WINDOW(m_pWindow) );
+ else
+ gtk_window_unmaximize( GTK_WINDOW(m_pWindow) );
+ /* #i42379# there is no rollup state in GDK; and rolled up windows are
+ * (probably depending on the WM) reported as iconified. If we iconify a
+ * window here that was e.g. a dialog, then it will be unmapped but still
+ * not be displayed in the task list, so it's an iconified window that
+ * the user cannot get out of this state. So do not set the iconified state
+ * on windows with a parent (that is transient frames) since these tend
+ * to not be represented in an icon task list.
+ */
+ bool bMinimize = pState->mnState & WindowStateState::Minimized && !m_pParent;
+#if GTK_CHECK_VERSION(4, 0, 0)
+ if (bMinimize)
+ gtk_window_minimize(GTK_WINDOW(m_pWindow));
+ else
+ gtk_window_unminimize(GTK_WINDOW(m_pWindow));
+#else
+ if (bMinimize)
+ gtk_window_iconify(GTK_WINDOW(m_pWindow));
+ else
+ gtk_window_deiconify(GTK_WINDOW(m_pWindow));
+#endif
+ }
+ TriggerPaintEvent();
+}
+
+namespace
+{
+ void GetPosAndSize(GtkWindow *pWindow, tools::Long& rX, tools::Long &rY, tools::Long &rWidth, tools::Long &rHeight)
+ {
+ gint width, height;
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gint root_x, root_y;
+ gtk_window_get_position(GTK_WINDOW(pWindow), &root_x, &root_y);
+ rX = root_x;
+ rY = root_y;
+
+ gtk_window_get_size(GTK_WINDOW(pWindow), &width, &height);
+#else
+ rX = 0;
+ rY = 0;
+ gtk_window_get_default_size(GTK_WINDOW(pWindow), &width, &height);
+#endif
+ rWidth = width;
+ rHeight = height;
+ }
+
+ tools::Rectangle GetPosAndSize(GtkWindow *pWindow)
+ {
+ tools::Long nX, nY, nWidth, nHeight;
+ GetPosAndSize(pWindow, nX, nY, nWidth, nHeight);
+ return tools::Rectangle(nX, nY, nX + nWidth, nY + nHeight);
+ }
+}
+
+bool GtkSalFrame::GetWindowState( SalFrameState* pState )
+{
+ pState->mnState = WindowStateState::Normal;
+ pState->mnMask = WindowStateMask::State;
+
+ // rollup ? gtk 2.2 does not seem to support the shaded state
+ if( m_nState & GDK_TOPLEVEL_STATE_MINIMIZED )
+ pState->mnState |= WindowStateState::Minimized;
+ if( m_nState & GDK_TOPLEVEL_STATE_MAXIMIZED )
+ {
+ pState->mnState |= WindowStateState::Maximized;
+ pState->mnX = m_aRestorePosSize.Left();
+ pState->mnY = m_aRestorePosSize.Top();
+ pState->mnWidth = m_aRestorePosSize.GetWidth();
+ pState->mnHeight = m_aRestorePosSize.GetHeight();
+ GetPosAndSize(GTK_WINDOW(m_pWindow), pState->mnMaximizedX, pState->mnMaximizedY,
+ pState->mnMaximizedWidth, pState->mnMaximizedHeight);
+ pState->mnMask |= WindowStateMask::MaximizedX |
+ WindowStateMask::MaximizedY |
+ WindowStateMask::MaximizedWidth |
+ WindowStateMask::MaximizedHeight;
+ }
+ else
+ {
+ GetPosAndSize(GTK_WINDOW(m_pWindow), pState->mnX, pState->mnY,
+ pState->mnWidth, pState->mnHeight);
+ }
+
+ pState->mnMask |= WindowStateMask::X |
+ WindowStateMask::Y |
+ WindowStateMask::Width |
+ WindowStateMask::Height;
+
+ return true;
+}
+
+void GtkSalFrame::SetScreen( unsigned int nNewScreen, SetType eType, tools::Rectangle const *pSize )
+{
+ if( !m_pWindow )
+ return;
+
+ if (maGeometry.nDisplayScreenNumber == nNewScreen && eType == SetType::RetainSize)
+ return;
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ int nX = maGeometry.nX, nY = maGeometry.nY,
+ nWidth = maGeometry.nWidth, nHeight = maGeometry.nHeight;
+ GdkScreen *pScreen = nullptr;
+ GdkRectangle aNewMonitor;
+
+ bool bSpanAllScreens = nNewScreen == static_cast<unsigned int>(-1);
+ bool bSpanMonitorsWhenFullscreen = bSpanAllScreens && getDisplay()->getSystem()->GetDisplayScreenCount() > 1;
+ gint nMonitor = -1;
+ if (bSpanMonitorsWhenFullscreen) //span all screens
+ {
+ pScreen = gtk_widget_get_screen( m_pWindow );
+ aNewMonitor.x = 0;
+ aNewMonitor.y = 0;
+ aNewMonitor.width = gdk_screen_get_width(pScreen);
+ aNewMonitor.height = gdk_screen_get_height(pScreen);
+ }
+ else
+ {
+ bool bSameMonitor = false;
+
+ if (!bSpanAllScreens)
+ {
+ pScreen = getDisplay()->getSystem()->getScreenMonitorFromIdx( nNewScreen, nMonitor );
+ if (!pScreen)
+ {
+ g_warning ("Attempt to move GtkSalFrame to invalid screen %d => "
+ "fallback to current\n", nNewScreen);
+ }
+ }
+
+ if (!pScreen)
+ {
+ pScreen = gtk_widget_get_screen( m_pWindow );
+ bSameMonitor = true;
+ }
+
+ // Heavy lifting, need to move screen ...
+ if( pScreen != gtk_widget_get_screen( m_pWindow ))
+ gtk_window_set_screen( GTK_WINDOW( m_pWindow ), pScreen );
+
+ gint nOldMonitor = gdk_screen_get_monitor_at_window(
+ pScreen, widget_get_surface( m_pWindow ) );
+ if (bSameMonitor)
+ nMonitor = nOldMonitor;
+
+ #if OSL_DEBUG_LEVEL > 1
+ if( nMonitor == nOldMonitor )
+ g_warning( "An apparently pointless SetScreen - should we elide it ?" );
+ #endif
+
+ GdkRectangle aOldMonitor;
+ gdk_screen_get_monitor_geometry( pScreen, nOldMonitor, &aOldMonitor );
+ gdk_screen_get_monitor_geometry( pScreen, nMonitor, &aNewMonitor );
+
+ nX = aNewMonitor.x + nX - aOldMonitor.x;
+ nY = aNewMonitor.y + nY - aOldMonitor.y;
+ }
+
+ bool bResize = false;
+ bool bVisible = gtk_widget_get_mapped( m_pWindow );
+ if( bVisible )
+ Show( false );
+
+ if( eType == SetType::Fullscreen )
+ {
+ nX = aNewMonitor.x;
+ nY = aNewMonitor.y;
+ nWidth = aNewMonitor.width;
+ nHeight = aNewMonitor.height;
+ m_nStyle |= SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+ bResize = true;
+
+ // #i110881# for the benefit of compiz set a max size here
+ // else setting to fullscreen fails for unknown reasons
+ m_aMaxSize.setWidth( aNewMonitor.width );
+ m_aMaxSize.setHeight( aNewMonitor.height );
+ }
+
+ if( pSize && eType == SetType::UnFullscreen )
+ {
+ nX = pSize->Left();
+ nY = pSize->Top();
+ nWidth = pSize->GetWidth();
+ nHeight = pSize->GetHeight();
+ m_nStyle &= ~SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+ bResize = true;
+ }
+
+ if (bResize)
+ {
+ // temporarily re-sizeable
+ if( !(m_nStyle & SalFrameStyleFlags::SIZEABLE) )
+ gtk_window_set_resizable( GTK_WINDOW(m_pWindow), true );
+ window_resize(nWidth, nHeight);
+ }
+
+ gtk_window_move(GTK_WINDOW(m_pWindow), nX, nY);
+
+ GdkFullscreenMode eMode =
+ bSpanMonitorsWhenFullscreen ? GDK_FULLSCREEN_ON_ALL_MONITORS : GDK_FULLSCREEN_ON_CURRENT_MONITOR;
+
+ gdk_window_set_fullscreen_mode(widget_get_surface(m_pWindow), eMode);
+
+ GtkWidget* pMenuBarContainerWidget = m_pSalMenu ? m_pSalMenu->GetMenuBarContainerWidget() : nullptr;
+ if( eType == SetType::Fullscreen )
+ {
+ if (pMenuBarContainerWidget)
+ gtk_widget_hide(pMenuBarContainerWidget);
+ if (bSpanMonitorsWhenFullscreen)
+ gtk_window_fullscreen(GTK_WINDOW(m_pWindow));
+ else
+ gtk_window_fullscreen_on_monitor(GTK_WINDOW(m_pWindow), pScreen, nMonitor);
+
+ }
+ else if( eType == SetType::UnFullscreen )
+ {
+ if (pMenuBarContainerWidget)
+ gtk_widget_show(pMenuBarContainerWidget);
+ gtk_window_unfullscreen( GTK_WINDOW( m_pWindow ) );
+ }
+
+ if( eType == SetType::UnFullscreen &&
+ !(m_nStyle & SalFrameStyleFlags::SIZEABLE) )
+ gtk_window_set_resizable( GTK_WINDOW( m_pWindow ), FALSE );
+
+ // FIXME: we should really let gtk+ handle our widget hierarchy ...
+ if( m_pParent && gtk_widget_get_screen( m_pParent->m_pWindow ) != pScreen )
+ SetParent( nullptr );
+
+ std::list< GtkSalFrame* > aChildren = m_aChildren;
+ for (auto const& child : aChildren)
+ child->SetScreen( nNewScreen, SetType::RetainSize );
+
+ m_bDefaultPos = m_bDefaultSize = false;
+ updateScreenNumber();
+
+ if( bVisible )
+ Show( true );
+
+#else
+ (void)pSize; // assume restore will restore the original size without our help
+
+ bool bSpanMonitorsWhenFullscreen = nNewScreen == static_cast<unsigned int>(-1);
+
+ GdkFullscreenMode eMode =
+ bSpanMonitorsWhenFullscreen ? GDK_FULLSCREEN_ON_ALL_MONITORS : GDK_FULLSCREEN_ON_CURRENT_MONITOR;
+
+ g_object_set(widget_get_surface(m_pWindow), "fullscreen-mode", eMode, nullptr);
+
+ GtkWidget* pMenuBarContainerWidget = m_pSalMenu ? m_pSalMenu->GetMenuBarContainerWidget() : nullptr;
+ if (eType == SetType::Fullscreen)
+ {
+ if (!(m_nStyle & SalFrameStyleFlags::SIZEABLE))
+ {
+ // temp make it resizable, restore when unfullscreened
+ gtk_window_set_resizable(GTK_WINDOW(m_pWindow), true);
+ }
+
+ m_nStyle |= SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+
+ if (pMenuBarContainerWidget)
+ gtk_widget_hide(pMenuBarContainerWidget);
+ if (bSpanMonitorsWhenFullscreen)
+ gtk_window_fullscreen(GTK_WINDOW(m_pWindow));
+ else
+ {
+ GdkDisplay* pDisplay = gtk_widget_get_display(m_pWindow);
+ GListModel* pList = gdk_display_get_monitors(pDisplay);
+ GdkMonitor* pMonitor = static_cast<GdkMonitor*>(g_list_model_get_item(pList, nNewScreen));
+ if (!pMonitor)
+ pMonitor = gdk_display_get_monitor_at_surface(pDisplay, widget_get_surface(m_pWindow));
+ gtk_window_fullscreen_on_monitor(GTK_WINDOW(m_pWindow), pMonitor);
+ }
+ }
+ else if (eType == SetType::UnFullscreen)
+ {
+ m_nStyle &= ~SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+
+ if (pMenuBarContainerWidget)
+ gtk_widget_show(pMenuBarContainerWidget);
+ gtk_window_unfullscreen(GTK_WINDOW(m_pWindow));
+
+ if (!(m_nStyle & SalFrameStyleFlags::SIZEABLE))
+ {
+ // restore temp resizability
+ gtk_window_set_resizable(GTK_WINDOW(m_pWindow), false);
+ }
+ }
+
+ for (auto const& child : m_aChildren)
+ child->SetScreen(nNewScreen, SetType::RetainSize);
+
+ m_bDefaultPos = m_bDefaultSize = false;
+ updateScreenNumber();
+#endif
+}
+
+void GtkSalFrame::SetScreenNumber( unsigned int nNewScreen )
+{
+ SetScreen( nNewScreen, SetType::RetainSize );
+}
+
+void GtkSalFrame::updateWMClass()
+{
+ if (!DLSYM_GDK_IS_X11_DISPLAY(getGdkDisplay()))
+ return;
+
+ if (!gtk_widget_get_realized(m_pWindow))
+ return;
+
+ OString aResClass = OUStringToOString(m_sWMClass, RTL_TEXTENCODING_ASCII_US);
+ const char *pResClass = !aResClass.isEmpty() ? aResClass.getStr() :
+ SalGenericSystem::getFrameClassName();
+ XClassHint* pClass = XAllocClassHint();
+ OString aResName = SalGenericSystem::getFrameResName();
+ pClass->res_name = const_cast<char*>(aResName.getStr());
+ pClass->res_class = const_cast<char*>(pResClass);
+ Display *display = gdk_x11_display_get_xdisplay(getGdkDisplay());
+ XSetClassHint( display,
+ GtkSalFrame::GetNativeWindowHandle(m_pWindow),
+ pClass );
+ XFree( pClass );
+}
+
+void GtkSalFrame::SetApplicationID( const OUString &rWMClass )
+{
+ if( rWMClass != m_sWMClass && ! isChild() )
+ {
+ m_sWMClass = rWMClass;
+ updateWMClass();
+
+ for (auto const& child : m_aChildren)
+ child->SetApplicationID(rWMClass);
+ }
+}
+
+void GtkSalFrame::ShowFullScreen( bool bFullScreen, sal_Int32 nScreen )
+{
+ m_bFullscreen = bFullScreen;
+
+ if( !m_pWindow || isChild() )
+ return;
+
+ if( bFullScreen )
+ {
+ m_aRestorePosSize = GetPosAndSize(GTK_WINDOW(m_pWindow));
+ SetScreen( nScreen, SetType::Fullscreen );
+ }
+ else
+ {
+ SetScreen( nScreen, SetType::UnFullscreen,
+ !m_aRestorePosSize.IsEmpty() ? &m_aRestorePosSize : nullptr );
+ m_aRestorePosSize = tools::Rectangle();
+ }
+}
+
+void GtkSalFrame::StartPresentation( bool bStart )
+{
+ std::optional<guint> aWindow;
+ std::optional<Display*> aDisplay;
+
+ bool bX11 = DLSYM_GDK_IS_X11_DISPLAY(getGdkDisplay());
+ if (bX11)
+ {
+ aWindow = GtkSalFrame::GetNativeWindowHandle(m_pWindow);
+ aDisplay = gdk_x11_display_get_xdisplay(getGdkDisplay());
+ }
+
+ m_ScreenSaverInhibitor.inhibit( bStart,
+ u"presentation",
+ bX11,
+ aWindow,
+ aDisplay );
+}
+
+void GtkSalFrame::SetAlwaysOnTop( bool bOnTop )
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if( m_pWindow )
+ gtk_window_set_keep_above( GTK_WINDOW( m_pWindow ), bOnTop );
+#else
+ (void)bOnTop;
+#endif
+}
+
+static guint32 nLastUserInputTime = GDK_CURRENT_TIME;
+
+guint32 GtkSalFrame::GetLastInputEventTime()
+{
+ return nLastUserInputTime;
+}
+
+void GtkSalFrame::UpdateLastInputEventTime(guint32 nUserInputTime)
+{
+ //gtk3 can generate a synthetic crossing event with a useless 0
+ //(GDK_CURRENT_TIME) timestamp on showing a menu from the main
+ //menubar, which is unhelpful, so ignore the 0 timestamps
+ if (nUserInputTime == GDK_CURRENT_TIME)
+ return;
+ nLastUserInputTime = nUserInputTime;
+}
+
+void GtkSalFrame::ToTop( SalFrameToTop nFlags )
+{
+ if( !m_pWindow )
+ return;
+
+ if( isChild( false ) )
+ GrabFocus();
+ else if( gtk_widget_get_mapped( m_pWindow ) )
+ {
+ auto nTimestamp = GetLastInputEventTime();
+#ifdef GDK_WINDOWING_X11
+ GdkDisplay *pDisplay = GtkSalFrame::getGdkDisplay();
+ if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+ nTimestamp = gdk_x11_display_get_user_time(pDisplay);
+#endif
+ if (!(nFlags & SalFrameToTop::GrabFocusOnly))
+ gtk_window_present_with_time(GTK_WINDOW(m_pWindow), nTimestamp);
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ else
+ gdk_window_focus(widget_get_surface(m_pWindow), nTimestamp);
+#endif
+ GrabFocus();
+ }
+ else
+ {
+ if( nFlags & SalFrameToTop::RestoreWhenMin )
+ gtk_window_present( GTK_WINDOW(m_pWindow) );
+ }
+}
+
+void GtkSalFrame::SetPointer( PointerStyle ePointerStyle )
+{
+ if( !m_pWindow || ePointerStyle == m_ePointerStyle )
+ return;
+
+ m_ePointerStyle = ePointerStyle;
+ GdkCursor *pCursor = getDisplay()->getCursor( ePointerStyle );
+ widget_set_cursor(GTK_WIDGET(m_pWindow), pCursor);
+}
+
+void GtkSalFrame::grabPointer( bool bGrab, bool bKeyboardAlso, bool bOwnerEvents )
+{
+ if (bGrab)
+ {
+ // tdf#135779 move focus back inside usual input window out of any
+ // other gtk widgets before grabbing the pointer
+ GrabFocus();
+ }
+
+ static const char* pEnv = getenv( "SAL_NO_MOUSEGRABS" );
+ if (pEnv && *pEnv)
+ return;
+
+ if (!m_pWindow)
+ return;
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkSeat* pSeat = gdk_display_get_default_seat(getGdkDisplay());
+ if (bGrab)
+ {
+ GdkSeatCapabilities eCapability = bKeyboardAlso ? GDK_SEAT_CAPABILITY_ALL : GDK_SEAT_CAPABILITY_ALL_POINTING;
+ gdk_seat_grab(pSeat, widget_get_surface(getMouseEventWidget()), eCapability,
+ bOwnerEvents, nullptr, nullptr, nullptr, nullptr);
+ }
+ else
+ {
+ gdk_seat_ungrab(pSeat);
+ }
+#else
+ (void)bKeyboardAlso;
+ (void)bOwnerEvents;
+#endif
+}
+
+void GtkSalFrame::CaptureMouse( bool bCapture )
+{
+ getDisplay()->CaptureMouse( bCapture ? this : nullptr );
+}
+
+void GtkSalFrame::SetPointerPos( tools::Long nX, tools::Long nY )
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GtkSalFrame* pFrame = this;
+ while( pFrame && pFrame->isChild( false ) )
+ pFrame = pFrame->m_pParent;
+ if( ! pFrame )
+ return;
+
+ GdkScreen *pScreen = gtk_widget_get_screen(pFrame->m_pWindow);
+ GdkDisplay *pDisplay = gdk_screen_get_display( pScreen );
+
+ /* when the application tries to center the mouse in the dialog the
+ * window isn't mapped already. So use coordinates relative to the root window.
+ */
+ unsigned int nWindowLeft = maGeometry.nX + nX;
+ unsigned int nWindowTop = maGeometry.nY + nY;
+
+ GdkDeviceManager* pManager = gdk_display_get_device_manager(pDisplay);
+ gdk_device_warp(gdk_device_manager_get_client_pointer(pManager), pScreen, nWindowLeft, nWindowTop);
+
+ // #i38648# ask for the next motion hint
+ gint x, y;
+ GdkModifierType mask;
+ gdk_window_get_pointer( widget_get_surface(pFrame->m_pWindow) , &x, &y, &mask );
+#else
+ (void)nX;
+ (void)nY;
+#endif
+}
+
+void GtkSalFrame::Flush()
+{
+ gdk_display_flush( getGdkDisplay() );
+}
+
+void GtkSalFrame::KeyCodeToGdkKey(const vcl::KeyCode& rKeyCode,
+ guint* pGdkKeyCode, GdkModifierType *pGdkModifiers)
+{
+ if ( pGdkKeyCode == nullptr || pGdkModifiers == nullptr )
+ return;
+
+ // Get GDK key modifiers
+ GdkModifierType nModifiers = GdkModifierType(0);
+
+ if ( rKeyCode.IsShift() )
+ nModifiers = static_cast<GdkModifierType>( nModifiers | GDK_SHIFT_MASK );
+
+ if ( rKeyCode.IsMod1() )
+ nModifiers = static_cast<GdkModifierType>( nModifiers | GDK_CONTROL_MASK );
+
+ if ( rKeyCode.IsMod2() )
+ nModifiers = static_cast<GdkModifierType>( nModifiers | GDK_ALT_MASK );
+
+ *pGdkModifiers = nModifiers;
+
+ // Get GDK keycode.
+ guint nKeyCode = 0;
+
+ guint nCode = rKeyCode.GetCode();
+
+ if ( nCode >= KEY_0 && nCode <= KEY_9 )
+ nKeyCode = ( nCode - KEY_0 ) + GDK_KEY_0;
+ else if ( nCode >= KEY_A && nCode <= KEY_Z )
+ nKeyCode = ( nCode - KEY_A ) + GDK_KEY_A;
+ else if ( nCode >= KEY_F1 && nCode <= KEY_F26 )
+ nKeyCode = ( nCode - KEY_F1 ) + GDK_KEY_F1;
+ else
+ {
+ switch (nCode)
+ {
+ case KEY_DOWN: nKeyCode = GDK_KEY_Down; break;
+ case KEY_UP: nKeyCode = GDK_KEY_Up; break;
+ case KEY_LEFT: nKeyCode = GDK_KEY_Left; break;
+ case KEY_RIGHT: nKeyCode = GDK_KEY_Right; break;
+ case KEY_HOME: nKeyCode = GDK_KEY_Home; break;
+ case KEY_END: nKeyCode = GDK_KEY_End; break;
+ case KEY_PAGEUP: nKeyCode = GDK_KEY_Page_Up; break;
+ case KEY_PAGEDOWN: nKeyCode = GDK_KEY_Page_Down; break;
+ case KEY_RETURN: nKeyCode = GDK_KEY_Return; break;
+ case KEY_ESCAPE: nKeyCode = GDK_KEY_Escape; break;
+ case KEY_TAB: nKeyCode = GDK_KEY_Tab; break;
+ case KEY_BACKSPACE: nKeyCode = GDK_KEY_BackSpace; break;
+ case KEY_SPACE: nKeyCode = GDK_KEY_space; break;
+ case KEY_INSERT: nKeyCode = GDK_KEY_Insert; break;
+ case KEY_DELETE: nKeyCode = GDK_KEY_Delete; break;
+ case KEY_ADD: nKeyCode = GDK_KEY_plus; break;
+ case KEY_SUBTRACT: nKeyCode = GDK_KEY_minus; break;
+ case KEY_MULTIPLY: nKeyCode = GDK_KEY_asterisk; break;
+ case KEY_DIVIDE: nKeyCode = GDK_KEY_slash; break;
+ case KEY_POINT: nKeyCode = GDK_KEY_period; break;
+ case KEY_COMMA: nKeyCode = GDK_KEY_comma; break;
+ case KEY_LESS: nKeyCode = GDK_KEY_less; break;
+ case KEY_GREATER: nKeyCode = GDK_KEY_greater; break;
+ case KEY_EQUAL: nKeyCode = GDK_KEY_equal; break;
+ case KEY_FIND: nKeyCode = GDK_KEY_Find; break;
+ case KEY_CONTEXTMENU: nKeyCode = GDK_KEY_Menu; break;
+ case KEY_HELP: nKeyCode = GDK_KEY_Help; break;
+ case KEY_UNDO: nKeyCode = GDK_KEY_Undo; break;
+ case KEY_REPEAT: nKeyCode = GDK_KEY_Redo; break;
+ case KEY_DECIMAL: nKeyCode = GDK_KEY_KP_Decimal; break;
+ case KEY_TILDE: nKeyCode = GDK_KEY_asciitilde; break;
+ case KEY_QUOTELEFT: nKeyCode = GDK_KEY_quoteleft; break;
+ case KEY_BRACKETLEFT: nKeyCode = GDK_KEY_bracketleft; break;
+ case KEY_BRACKETRIGHT: nKeyCode = GDK_KEY_bracketright; break;
+ case KEY_SEMICOLON: nKeyCode = GDK_KEY_semicolon; break;
+ case KEY_QUOTERIGHT: nKeyCode = GDK_KEY_quoteright; break;
+
+ // Special cases
+ case KEY_COPY: nKeyCode = GDK_KEY_Copy; break;
+ case KEY_CUT: nKeyCode = GDK_KEY_Cut; break;
+ case KEY_PASTE: nKeyCode = GDK_KEY_Paste; break;
+ case KEY_OPEN: nKeyCode = GDK_KEY_Open; break;
+ }
+ }
+
+ *pGdkKeyCode = nKeyCode;
+}
+
+OUString GtkSalFrame::GetKeyName( sal_uInt16 nKeyCode )
+{
+ guint nGtkKeyCode;
+ GdkModifierType nGtkModifiers;
+ KeyCodeToGdkKey(nKeyCode, &nGtkKeyCode, &nGtkModifiers );
+
+ gchar* pName = gtk_accelerator_get_label(nGtkKeyCode, nGtkModifiers);
+ OUString aRet(pName, rtl_str_getLength(pName), RTL_TEXTENCODING_UTF8);
+ g_free(pName);
+ return aRet;
+}
+
+GdkDisplay *GtkSalFrame::getGdkDisplay()
+{
+ return GetGtkSalData()->GetGdkDisplay();
+}
+
+GtkSalDisplay *GtkSalFrame::getDisplay()
+{
+ return GetGtkSalData()->GetGtkDisplay();
+}
+
+SalFrame::SalPointerState GtkSalFrame::GetPointerState()
+{
+ SalPointerState aState;
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkScreen* pScreen;
+ gint x, y;
+ GdkModifierType aMask;
+ gdk_display_get_pointer( getGdkDisplay(), &pScreen, &x, &y, &aMask );
+ aState.maPos = Point( x - maGeometry.nX, y - maGeometry.nY );
+ aState.mnState = GetMouseModCode( aMask );
+#endif
+ return aState;
+}
+
+KeyIndicatorState GtkSalFrame::GetIndicatorState()
+{
+ KeyIndicatorState nState = KeyIndicatorState::NONE;
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkKeymap *pKeyMap = gdk_keymap_get_for_display(getGdkDisplay());
+
+ if (gdk_keymap_get_caps_lock_state(pKeyMap))
+ nState |= KeyIndicatorState::CAPSLOCK;
+ if (gdk_keymap_get_num_lock_state(pKeyMap))
+ nState |= KeyIndicatorState::NUMLOCK;
+ if (gdk_keymap_get_scroll_lock_state(pKeyMap))
+ nState |= KeyIndicatorState::SCROLLLOCK;
+#endif
+
+ return nState;
+}
+
+void GtkSalFrame::SimulateKeyPress( sal_uInt16 nKeyCode )
+{
+ g_warning ("missing simulate keypress %d", nKeyCode);
+}
+
+void GtkSalFrame::SetInputContext( SalInputContext* pContext )
+{
+ if( ! pContext )
+ return;
+
+ if( ! (pContext->mnOptions & InputContextFlags::Text) )
+ return;
+
+ // create a new im context
+ if( ! m_pIMHandler )
+ m_pIMHandler.reset( new IMHandler( this ) );
+}
+
+void GtkSalFrame::EndExtTextInput( EndExtTextInputFlags nFlags )
+{
+ if( m_pIMHandler )
+ m_pIMHandler->endExtTextInput( nFlags );
+}
+
+bool GtkSalFrame::MapUnicodeToKeyCode( sal_Unicode , LanguageType , vcl::KeyCode& )
+{
+ // not supported yet
+ return false;
+}
+
+LanguageType GtkSalFrame::GetInputLanguage()
+{
+ return LANGUAGE_DONTKNOW;
+}
+
+void GtkSalFrame::UpdateSettings( AllSettings& rSettings )
+{
+ if( ! m_pWindow )
+ return;
+
+ GtkSalGraphics* pGraphics = m_pGraphics.get();
+ bool bFreeGraphics = false;
+ if( ! pGraphics )
+ {
+ pGraphics = static_cast<GtkSalGraphics*>(AcquireGraphics());
+ if ( !pGraphics )
+ {
+ SAL_WARN("vcl.gtk3", "Could not get graphics - unable to update settings");
+ return;
+ }
+ bFreeGraphics = true;
+ }
+
+ pGraphics->UpdateSettings( rSettings );
+
+ if( bFreeGraphics )
+ ReleaseGraphics( pGraphics );
+}
+
+void GtkSalFrame::Beep()
+{
+ gdk_display_beep( getGdkDisplay() );
+}
+
+const SystemEnvData* GtkSalFrame::GetSystemData() const
+{
+ return &m_aSystemData;
+}
+
+void GtkSalFrame::ResolveWindowHandle(SystemEnvData& rData) const
+{
+ if (!rData.pWidget)
+ return;
+ SAL_WARN("vcl.gtk3", "its undesirable to need the NativeWindowHandle, see tdf#139609");
+ rData.SetWindowHandle(GetNativeWindowHandle(static_cast<GtkWidget*>(rData.pWidget)));
+}
+
+void GtkSalFrame::SetParent( SalFrame* pNewParent )
+{
+ GtkWindow* pWindow = GTK_IS_WINDOW(m_pWindow) ? GTK_WINDOW(m_pWindow) : nullptr;
+ if (m_pParent)
+ {
+ if (pWindow && GTK_IS_WINDOW(m_pParent->m_pWindow))
+ gtk_window_group_remove_window(gtk_window_get_group(GTK_WINDOW(m_pParent->m_pWindow)), pWindow);
+ m_pParent->m_aChildren.remove(this);
+ }
+ m_pParent = static_cast<GtkSalFrame*>(pNewParent);
+ if (m_pParent)
+ {
+ m_pParent->m_aChildren.push_back(this);
+ if (pWindow && GTK_IS_WINDOW(m_pParent->m_pWindow))
+ gtk_window_group_add_window(gtk_window_get_group(GTK_WINDOW(m_pParent->m_pWindow)), pWindow);
+ }
+ if (!isChild() && pWindow)
+ gtk_window_set_transient_for( pWindow,
+ (m_pParent && ! m_pParent->isChild(true,false)) ? GTK_WINDOW(m_pParent->m_pWindow) : nullptr
+ );
+}
+
+void GtkSalFrame::SetPluginParent( SystemParentData* )
+{
+ //FIXME: no SetPluginParent impl. for gtk3
+}
+
+void GtkSalFrame::ResetClipRegion()
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if( m_pWindow )
+ gdk_window_shape_combine_region( widget_get_surface( m_pWindow ), nullptr, 0, 0 );
+#endif
+}
+
+void GtkSalFrame::BeginSetClipRegion( sal_uInt32 )
+{
+ if( m_pRegion )
+ cairo_region_destroy( m_pRegion );
+ m_pRegion = cairo_region_create();
+}
+
+void GtkSalFrame::UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight )
+{
+ if( m_pRegion )
+ {
+ GdkRectangle aRect;
+ aRect.x = nX;
+ aRect.y = nY;
+ aRect.width = nWidth;
+ aRect.height = nHeight;
+ cairo_region_union_rectangle( m_pRegion, &aRect );
+ }
+}
+
+void GtkSalFrame::EndSetClipRegion()
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if( m_pWindow && m_pRegion )
+ gdk_window_shape_combine_region( widget_get_surface(m_pWindow), m_pRegion, 0, 0 );
+#endif
+}
+
+void GtkSalFrame::PositionByToolkit(const tools::Rectangle& rRect, FloatWinPopupFlags nFlags)
+{
+ if (ImplGetSVData()->maNWFData.mbCanDetermineWindowPosition)
+ return;
+
+ m_aFloatRect = rRect;
+ m_nFloatFlags = nFlags;
+ m_bFloatPositioned = true;
+}
+
+void GtkSalFrame::SetModal(bool bModal)
+{
+ if (!m_pWindow)
+ return;
+ gtk_window_set_modal(GTK_WINDOW(m_pWindow), bModal);
+}
+
+bool GtkSalFrame::GetModal() const
+{
+ if (!m_pWindow)
+ return false;
+ return gtk_window_get_modal(GTK_WINDOW(m_pWindow));
+}
+
+gboolean GtkSalFrame::signalTooltipQuery(GtkWidget*, gint /*x*/, gint /*y*/,
+ gboolean /*keyboard_mode*/, GtkTooltip *tooltip,
+ gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (pThis->m_aTooltip.isEmpty() || pThis->m_bTooltipBlocked)
+ return false;
+ gtk_tooltip_set_text(tooltip,
+ OUStringToOString(pThis->m_aTooltip, RTL_TEXTENCODING_UTF8).getStr());
+ GdkRectangle aHelpArea;
+ aHelpArea.x = pThis->m_aHelpArea.Left();
+ aHelpArea.y = pThis->m_aHelpArea.Top();
+ aHelpArea.width = pThis->m_aHelpArea.GetWidth();
+ aHelpArea.height = pThis->m_aHelpArea.GetHeight();
+ if (AllSettings::GetLayoutRTL())
+ aHelpArea.x = pThis->maGeometry.nWidth-aHelpArea.width-1-aHelpArea.x;
+ gtk_tooltip_set_tip_area(tooltip, &aHelpArea);
+ return true;
+}
+
+bool GtkSalFrame::ShowTooltip(const OUString& rHelpText, const tools::Rectangle& rHelpArea)
+{
+ m_aTooltip = rHelpText;
+ m_aHelpArea = rHelpArea;
+ gtk_widget_trigger_tooltip_query(getMouseEventWidget());
+ return true;
+}
+
+void GtkSalFrame::BlockTooltip()
+{
+ m_bTooltipBlocked = true;
+}
+
+void GtkSalFrame::UnblockTooltip()
+{
+ m_bTooltipBlocked = false;
+}
+
+void GtkSalFrame::HideTooltip()
+{
+ m_aTooltip.clear();
+ GtkWidget* pEventWidget = getMouseEventWidget();
+ gtk_widget_trigger_tooltip_query(pEventWidget);
+}
+
+namespace
+{
+ void set_pointing_to(GtkPopover *pPopOver, vcl::Window* pParent, const tools::Rectangle& rHelpArea, const SalFrameGeometry& rGeometry)
+ {
+ GdkRectangle aRect;
+ aRect.x = FloatingWindow::ImplConvertToAbsPos(pParent, rHelpArea).Left() - rGeometry.nX;
+ aRect.y = rHelpArea.Top();
+ aRect.width = 1;
+ aRect.height = 1;
+
+ GtkPositionType ePos = gtk_popover_get_position(pPopOver);
+ switch (ePos)
+ {
+ case GTK_POS_BOTTOM:
+ case GTK_POS_TOP:
+ aRect.width = rHelpArea.GetWidth();
+ break;
+ case GTK_POS_RIGHT:
+ case GTK_POS_LEFT:
+ aRect.height = rHelpArea.GetHeight();
+ break;
+ }
+
+ gtk_popover_set_pointing_to(pPopOver, &aRect);
+ }
+}
+
+void* GtkSalFrame::ShowPopover(const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea, QuickHelpFlags nFlags)
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GtkWidget *pWidget = gtk_popover_new(getMouseEventWidget());
+#else
+ GtkWidget *pWidget = gtk_popover_new();
+ gtk_widget_set_parent(pWidget, getMouseEventWidget());
+#endif
+ OString sUTF = OUStringToOString(rHelpText, RTL_TEXTENCODING_UTF8);
+ GtkWidget *pLabel = gtk_label_new(sUTF.getStr());
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gtk_container_add(GTK_CONTAINER(pWidget), pLabel);
+#else
+ gtk_popover_set_child(GTK_POPOVER(pWidget), pLabel);
+#endif
+
+ if (nFlags & QuickHelpFlags::Top)
+ gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_BOTTOM);
+ else if (nFlags & QuickHelpFlags::Bottom)
+ gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_TOP);
+ else if (nFlags & QuickHelpFlags::Left)
+ gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_RIGHT);
+ else if (nFlags & QuickHelpFlags::Right)
+ gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_LEFT);
+
+ set_pointing_to(GTK_POPOVER(pWidget), pParent, rHelpArea, maGeometry);
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gtk_popover_set_modal(GTK_POPOVER(pWidget), false);
+#else
+ gtk_popover_set_autohide(GTK_POPOVER(pWidget), false);
+#endif
+
+ gtk_widget_show(pLabel);
+ gtk_widget_show(pWidget);
+
+ return pWidget;
+}
+
+bool GtkSalFrame::UpdatePopover(void* nId, const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea)
+{
+ GtkWidget *pWidget = static_cast<GtkWidget*>(nId);
+
+ set_pointing_to(GTK_POPOVER(pWidget), pParent, rHelpArea, maGeometry);
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GtkWidget *pLabel = gtk_bin_get_child(GTK_BIN(pWidget));
+#else
+ GtkWidget *pLabel = gtk_popover_get_child(GTK_POPOVER(pWidget));
+#endif
+ OString sUTF = OUStringToOString(rHelpText, RTL_TEXTENCODING_UTF8);
+ gtk_label_set_text(GTK_LABEL(pLabel), sUTF.getStr());
+
+ return true;
+}
+
+bool GtkSalFrame::HidePopover(void* nId)
+{
+ GtkWidget *pWidget = static_cast<GtkWidget*>(nId);
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gtk_widget_destroy(pWidget);
+#else
+ g_clear_pointer(&pWidget, gtk_widget_unparent);
+#endif
+ return true;
+}
+
+void GtkSalFrame::addGrabLevel()
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if (m_nGrabLevel == 0)
+ gtk_grab_add(getMouseEventWidget());
+#endif
+ ++m_nGrabLevel;
+}
+
+void GtkSalFrame::removeGrabLevel()
+{
+ if (m_nGrabLevel > 0)
+ {
+ --m_nGrabLevel;
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if (m_nGrabLevel == 0)
+ gtk_grab_remove(getMouseEventWidget());
+#endif
+ }
+}
+
+void GtkSalFrame::closePopup()
+{
+ if (!m_nFloats)
+ return;
+ ImplSVData* pSVData = ImplGetSVData();
+ if (!pSVData->mpWinData->mpFirstFloat)
+ return;
+ if (pSVData->mpWinData->mpFirstFloat->ImplGetFrame() != this)
+ return;
+ pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll);
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+namespace
+{
+ //tdf#117981 translate embedded video window mouse events to parent coordinates
+ void translate_coords(GdkWindow* pSourceWindow, GtkWidget* pTargetWidget, int& rEventX, int& rEventY)
+ {
+ gpointer user_data=nullptr;
+ gdk_window_get_user_data(pSourceWindow, &user_data);
+ GtkWidget* pRealEventWidget = static_cast<GtkWidget*>(user_data);
+ if (pRealEventWidget)
+ {
+ gtk_coord fX(0.0), fY(0.0);
+ gtk_widget_translate_coordinates(pRealEventWidget, pTargetWidget, rEventX, rEventY, &fX, &fY);
+ rEventX = fX;
+ rEventY = fY;
+ }
+ }
+}
+#endif
+
+void GtkSalFrame::GrabFocus()
+{
+ GtkWidget* pGrabWidget;
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if (GTK_IS_EVENT_BOX(m_pWindow))
+ pGrabWidget = GTK_WIDGET(m_pWindow);
+ else
+ pGrabWidget = GTK_WIDGET(m_pFixedContainer);
+ // m_nSetFocusSignalId is 0 for the DisallowCycleFocusOut case where
+ // we don't allow focus to enter the toplevel, but expect it to
+ // stay in some embedded native gtk widget
+ if (!gtk_widget_get_can_focus(pGrabWidget) && m_nSetFocusSignalId)
+ gtk_widget_set_can_focus(pGrabWidget, true);
+#else
+ pGrabWidget = GTK_WIDGET(m_pFixedContainer);
+#endif
+ if (!gtk_widget_has_focus(pGrabWidget))
+ {
+ gtk_widget_grab_focus(pGrabWidget);
+ if (m_pIMHandler)
+ m_pIMHandler->focusChanged(true);
+ }
+}
+
+bool GtkSalFrame::DrawingAreaButton(SalEvent nEventType, int nEventX, int nEventY, int nButton, guint32 nTime, guint nState)
+{
+ UpdateLastInputEventTime(nTime);
+
+ SalMouseEvent aEvent;
+ switch(nButton)
+ {
+ case 1: aEvent.mnButton = MOUSE_LEFT; break;
+ case 2: aEvent.mnButton = MOUSE_MIDDLE; break;
+ case 3: aEvent.mnButton = MOUSE_RIGHT; break;
+ default: return false;
+ }
+
+ aEvent.mnTime = nTime;
+ aEvent.mnX = nEventX;
+ aEvent.mnY = nEventY;
+ aEvent.mnCode = GetMouseModCode(nState);
+
+ if( AllSettings::GetLayoutRTL() )
+ aEvent.mnX = maGeometry.nWidth-1-aEvent.mnX;
+
+ CallCallbackExc(nEventType, &aEvent);
+
+ return true;
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+gboolean GtkSalFrame::signalButton(GtkWidget*, GdkEventButton* pEvent, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ GtkWidget* pEventWidget = pThis->getMouseEventWidget();
+ bool bDifferentEventWindow = pEvent->window != widget_get_surface(pEventWidget);
+
+ if (pEvent->type == GDK_BUTTON_PRESS)
+ {
+ // tdf#120764 It isn't allowed under wayland to have two visible popups that share
+ // the same top level parent. The problem is that since gtk 3.24 tooltips are also
+ // implemented as popups, which means that we cannot show any popup if there is a
+ // visible tooltip. In fact, gtk will hide the tooltip by itself after this handler,
+ // in case of a button press event. But if we intend to show a popup on button press
+ // it will be too late, so just do it here:
+ pThis->HideTooltip();
+
+ // focus on click
+ if (!bDifferentEventWindow)
+ pThis->GrabFocus();
+ }
+
+ SalEvent nEventType = SalEvent::NONE;
+ switch( pEvent->type )
+ {
+ case GDK_BUTTON_PRESS:
+ nEventType = SalEvent::MouseButtonDown;
+ break;
+ case GDK_BUTTON_RELEASE:
+ nEventType = SalEvent::MouseButtonUp;
+ break;
+ default:
+ return false;
+ }
+
+ vcl::DeletionListener aDel( pThis );
+
+ if (pThis->isFloatGrabWindow())
+ {
+ //rhbz#1505379 if the window that got the event isn't our one, or there's none
+ //of our windows under the mouse then close this popup window
+ if (bDifferentEventWindow ||
+ gdk_device_get_window_at_position(pEvent->device, nullptr, nullptr) == nullptr)
+ {
+ if (pEvent->type == GDK_BUTTON_PRESS)
+ pThis->closePopup();
+ else if (pEvent->type == GDK_BUTTON_RELEASE)
+ return true;
+ }
+ }
+
+ int nEventX = pEvent->x;
+ int nEventY = pEvent->y;
+
+ if (bDifferentEventWindow)
+ translate_coords(pEvent->window, pEventWidget, nEventX, nEventY);
+
+ if (!aDel.isDeleted() && !(pThis->m_nStyle & SalFrameStyleFlags::SYSTEMCHILD))
+ {
+ int frame_x = static_cast<int>(pEvent->x_root - nEventX);
+ int frame_y = static_cast<int>(pEvent->y_root - nEventY);
+ if (pThis->m_bGeometryIsProvisional || frame_x != pThis->maGeometry.nX || frame_y != pThis->maGeometry.nY)
+ {
+ pThis->m_bGeometryIsProvisional = false;
+ pThis->maGeometry.nX = frame_x;
+ pThis->maGeometry.nY = frame_y;
+ ImplSVData* pSVData = ImplGetSVData();
+ if (pSVData->maNWFData.mbCanDetermineWindowPosition)
+ pThis->CallCallbackExc(SalEvent::Move, nullptr);
+ }
+ }
+
+ bool bRet = false;
+ if (!aDel.isDeleted())
+ {
+ bRet = pThis->DrawingAreaButton(nEventType,
+ nEventX,
+ nEventY,
+ pEvent->button,
+ pEvent->time,
+ pEvent->state);
+ }
+
+ return bRet;
+}
+#else
+void GtkSalFrame::gesturePressed(GtkGestureClick* pGesture, int /*n_press*/, gdouble x, gdouble y, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->gestureButton(pGesture, SalEvent::MouseButtonDown, x, y);
+}
+
+void GtkSalFrame::gestureReleased(GtkGestureClick* pGesture, int /*n_press*/, gdouble x, gdouble y, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->gestureButton(pGesture, SalEvent::MouseButtonUp, x, y);
+}
+
+void GtkSalFrame::gestureButton(GtkGestureClick* pGesture, SalEvent nEventType, gdouble x, gdouble y)
+{
+ GdkEvent* pEvent = gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(pGesture));
+ GdkModifierType eType = gtk_event_controller_get_current_event_state(GTK_EVENT_CONTROLLER(pGesture));
+ int nButton = gtk_gesture_single_get_current_button(GTK_GESTURE_SINGLE(pGesture));
+ DrawingAreaButton(nEventType, x, y, nButton, gdk_event_get_time(pEvent), eType);
+}
+#endif
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::LaunchAsyncScroll(GdkEvent const * pEvent)
+{
+ //if we don't match previous pending states, flush that queue now
+ if (!m_aPendingScrollEvents.empty() && pEvent->scroll.state != m_aPendingScrollEvents.back()->scroll.state)
+ {
+ m_aSmoothScrollIdle.Stop();
+ m_aSmoothScrollIdle.Invoke();
+ assert(m_aPendingScrollEvents.empty());
+ }
+ //add scroll event to queue
+ m_aPendingScrollEvents.push_back(gdk_event_copy(pEvent));
+ if (!m_aSmoothScrollIdle.IsActive())
+ m_aSmoothScrollIdle.Start();
+}
+#endif
+
+void GtkSalFrame::DrawingAreaScroll(double delta_x, double delta_y, int nEventX, int nEventY, guint32 nTime, guint nState)
+{
+ SalWheelMouseEvent aEvent;
+
+ aEvent.mnTime = nTime;
+ aEvent.mnX = nEventX;
+ // --- RTL --- (mirror mouse pos)
+ if (AllSettings::GetLayoutRTL())
+ aEvent.mnX = maGeometry.nWidth - 1 - aEvent.mnX;
+ aEvent.mnY = nEventY;
+ aEvent.mnCode = GetMouseModCode(nState);
+
+ // rhbz#1344042 "Traditionally" in gtk3 we tool a single up/down event as
+ // equating to 3 scroll lines and a delta of 120. So scale the delta here
+ // by 120 where a single mouse wheel click is an incoming delta_x of 1
+ // and divide that by 40 to get the number of scroll lines
+ if (delta_x != 0.0)
+ {
+ aEvent.mnDelta = -delta_x * 120;
+ aEvent.mnNotchDelta = aEvent.mnDelta < 0 ? -1 : +1;
+ if (aEvent.mnDelta == 0)
+ aEvent.mnDelta = aEvent.mnNotchDelta;
+ aEvent.mbHorz = true;
+ aEvent.mnScrollLines = std::abs(aEvent.mnDelta) / 40.0;
+ CallCallbackExc(SalEvent::WheelMouse, &aEvent);
+ }
+
+ if (delta_y != 0.0)
+ {
+ aEvent.mnDelta = -delta_y * 120;
+ aEvent.mnNotchDelta = aEvent.mnDelta < 0 ? -1 : +1;
+ if (aEvent.mnDelta == 0)
+ aEvent.mnDelta = aEvent.mnNotchDelta;
+ aEvent.mbHorz = false;
+ aEvent.mnScrollLines = std::abs(aEvent.mnDelta) / 40.0;
+ CallCallbackExc(SalEvent::WheelMouse, &aEvent);
+ }
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+IMPL_LINK_NOARG(GtkSalFrame, AsyncScroll, Timer *, void)
+{
+ assert(!m_aPendingScrollEvents.empty());
+
+ GdkEvent* pEvent = m_aPendingScrollEvents.back();
+ auto nEventX = pEvent->scroll.x;
+ auto nEventY = pEvent->scroll.y;
+ auto nTime = pEvent->scroll.time;
+ auto nState = pEvent->scroll.state;
+
+ double delta_x(0.0), delta_y(0.0);
+ for (auto pSubEvent : m_aPendingScrollEvents)
+ {
+ delta_x += pSubEvent->scroll.delta_x;
+ delta_y += pSubEvent->scroll.delta_y;
+ gdk_event_free(pSubEvent);
+ }
+ m_aPendingScrollEvents.clear();
+
+ DrawingAreaScroll(delta_x, delta_y, nEventX, nEventY, nTime, nState);
+}
+#endif
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+SalWheelMouseEvent GtkSalFrame::GetWheelEvent(const GdkEventScroll& rEvent)
+{
+ SalWheelMouseEvent aEvent;
+
+ aEvent.mnTime = rEvent.time;
+ aEvent.mnX = static_cast<sal_uLong>(rEvent.x);
+ aEvent.mnY = static_cast<sal_uLong>(rEvent.y);
+ aEvent.mnCode = GetMouseModCode(rEvent.state);
+
+ switch (rEvent.direction)
+ {
+ case GDK_SCROLL_UP:
+ aEvent.mnDelta = 120;
+ aEvent.mnNotchDelta = 1;
+ aEvent.mnScrollLines = 3;
+ aEvent.mbHorz = false;
+ break;
+
+ case GDK_SCROLL_DOWN:
+ aEvent.mnDelta = -120;
+ aEvent.mnNotchDelta = -1;
+ aEvent.mnScrollLines = 3;
+ aEvent.mbHorz = false;
+ break;
+
+ case GDK_SCROLL_LEFT:
+ aEvent.mnDelta = 120;
+ aEvent.mnNotchDelta = 1;
+ aEvent.mnScrollLines = 3;
+ aEvent.mbHorz = true;
+ break;
+
+ case GDK_SCROLL_RIGHT:
+ aEvent.mnDelta = -120;
+ aEvent.mnNotchDelta = -1;
+ aEvent.mnScrollLines = 3;
+ aEvent.mbHorz = true;
+ break;
+ default:
+ break;
+ }
+
+ return aEvent;
+}
+
+gboolean GtkSalFrame::signalScroll(GtkWidget*, GdkEvent* pInEvent, gpointer frame)
+{
+ GdkEventScroll& rEvent = pInEvent->scroll;
+
+ UpdateLastInputEventTime(rEvent.time);
+
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+ if (rEvent.direction == GDK_SCROLL_SMOOTH)
+ {
+ pThis->LaunchAsyncScroll(pInEvent);
+ return true;
+ }
+
+ //if we have smooth scrolling previous pending states, flush that queue now
+ if (!pThis->m_aPendingScrollEvents.empty())
+ {
+ pThis->m_aSmoothScrollIdle.Stop();
+ pThis->m_aSmoothScrollIdle.Invoke();
+ assert(pThis->m_aPendingScrollEvents.empty());
+ }
+
+ SalWheelMouseEvent aEvent(GetWheelEvent(rEvent));
+
+ // --- RTL --- (mirror mouse pos)
+ if (AllSettings::GetLayoutRTL())
+ aEvent.mnX = pThis->maGeometry.nWidth - 1 - aEvent.mnX;
+
+ pThis->CallCallbackExc(SalEvent::WheelMouse, &aEvent);
+
+ return true;
+}
+#else
+gboolean GtkSalFrame::signalScroll(GtkEventControllerScroll* pController, double delta_x, double delta_y, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+ GdkEvent* pEvent = gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(pController));
+ GdkModifierType eState = gtk_event_controller_get_current_event_state(GTK_EVENT_CONTROLLER(pController));
+
+ auto nTime = gdk_event_get_time(pEvent);
+
+ UpdateLastInputEventTime(nTime);
+
+ double nEventX(0.0), nEventY(0.0);
+ gdk_event_get_position(pEvent, &nEventX, &nEventY);
+
+ pThis->DrawingAreaScroll(delta_x, delta_y, nEventX, nEventY, nTime, eState);
+
+ return true;
+}
+
+#endif
+
+void GtkSalFrame::gestureSwipe(GtkGestureSwipe* gesture, gdouble velocity_x, gdouble velocity_y, gpointer frame)
+{
+ gdouble x, y;
+ GdkEventSequence *sequence = gtk_gesture_single_get_current_sequence(GTK_GESTURE_SINGLE(gesture));
+ //I feel I want the first point of the sequence, not the last point which
+ //the docs say this gives, but for the moment assume we start and end
+ //within the same vcl window
+ if (gtk_gesture_get_point(GTK_GESTURE(gesture), sequence, &x, &y))
+ {
+ SalSwipeEvent aEvent;
+ aEvent.mnVelocityX = velocity_x;
+ aEvent.mnVelocityY = velocity_y;
+ aEvent.mnX = x;
+ aEvent.mnY = y;
+
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->CallCallbackExc(SalEvent::Swipe, &aEvent);
+ }
+}
+
+void GtkSalFrame::gestureLongPress(GtkGestureLongPress* gesture, gdouble x, gdouble y, gpointer frame)
+{
+ GdkEventSequence *sequence = gtk_gesture_single_get_current_sequence(GTK_GESTURE_SINGLE(gesture));
+ if (gtk_gesture_get_point(GTK_GESTURE(gesture), sequence, &x, &y))
+ {
+ SalLongPressEvent aEvent;
+ aEvent.mnX = x;
+ aEvent.mnY = y;
+
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->CallCallbackExc(SalEvent::LongPress, &aEvent);
+ }
+}
+
+void GtkSalFrame::DrawingAreaMotion(int nEventX, int nEventY, guint32 nTime, guint nState)
+{
+ UpdateLastInputEventTime(nTime);
+
+ SalMouseEvent aEvent;
+ aEvent.mnTime = nTime;
+ aEvent.mnX = nEventX;
+ aEvent.mnY = nEventY;
+ aEvent.mnCode = GetMouseModCode(nState);
+ aEvent.mnButton = 0;
+
+ if( AllSettings::GetLayoutRTL() )
+ aEvent.mnX = maGeometry.nWidth-1-aEvent.mnX;
+
+ CallCallbackExc(SalEvent::MouseMove, &aEvent);
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalMotion(GtkEventControllerMotion *pController, double x, double y, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ GdkEvent* pEvent = gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(pController));
+ GdkModifierType eType = gtk_event_controller_get_current_event_state(GTK_EVENT_CONTROLLER(pController));
+ pThis->DrawingAreaMotion(x, y, gdk_event_get_time(pEvent), eType);
+}
+#else
+gboolean GtkSalFrame::signalMotion( GtkWidget*, GdkEventMotion* pEvent, gpointer frame )
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ GtkWidget* pEventWidget = pThis->getMouseEventWidget();
+ bool bDifferentEventWindow = pEvent->window != widget_get_surface(pEventWidget);
+
+ //If a menu, e.g. font name dropdown, is open, then under wayland moving the
+ //mouse in the top left corner of the toplevel window in a
+ //0,0,float-width,float-height area generates motion events which are
+ //delivered to the dropdown
+ if (pThis->isFloatGrabWindow() && bDifferentEventWindow)
+ return true;
+
+ vcl::DeletionListener aDel( pThis );
+
+ int nEventX = pEvent->x;
+ int nEventY = pEvent->y;
+
+ if (bDifferentEventWindow)
+ translate_coords(pEvent->window, pEventWidget, nEventX, nEventY);
+
+ int frame_x = static_cast<int>(pEvent->x_root - nEventX);
+ int frame_y = static_cast<int>(pEvent->y_root - nEventY);
+
+ if (!aDel.isDeleted() && !(pThis->m_nStyle & SalFrameStyleFlags::SYSTEMCHILD))
+ {
+ if (pThis->m_bGeometryIsProvisional || frame_x != pThis->maGeometry.nX || frame_y != pThis->maGeometry.nY)
+ {
+ pThis->m_bGeometryIsProvisional = false;
+ pThis->maGeometry.nX = frame_x;
+ pThis->maGeometry.nY = frame_y;
+ ImplSVData* pSVData = ImplGetSVData();
+ if (pSVData->maNWFData.mbCanDetermineWindowPosition)
+ pThis->CallCallbackExc(SalEvent::Move, nullptr);
+ }
+ }
+
+ if (!aDel.isDeleted())
+ {
+ pThis->DrawingAreaMotion(nEventX, nEventY, pEvent->time, pEvent->state);
+ }
+
+ if (!aDel.isDeleted())
+ {
+ // ask for the next hint
+ gint x, y;
+ GdkModifierType mask;
+ gdk_window_get_pointer( widget_get_surface(GTK_WIDGET(pThis->m_pWindow)), &x, &y, &mask );
+ }
+
+ return true;
+}
+#endif
+
+void GtkSalFrame::DrawingAreaCrossing(SalEvent nEventType, int nEventX, int nEventY, guint32 nTime, guint nState)
+{
+ UpdateLastInputEventTime(nTime);
+
+ SalMouseEvent aEvent;
+ aEvent.mnTime = nTime;
+ aEvent.mnX = nEventX;
+ aEvent.mnY = nEventY;
+ aEvent.mnCode = GetMouseModCode(nState);
+ aEvent.mnButton = 0;
+
+ if (AllSettings::GetLayoutRTL())
+ aEvent.mnX = maGeometry.nWidth-1-aEvent.mnX;
+
+ CallCallbackExc(nEventType, &aEvent);
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalEnter(GtkEventControllerMotion *pController, double x, double y, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ GdkEvent* pEvent = gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(pController));
+ GdkModifierType eType = gtk_event_controller_get_current_event_state(GTK_EVENT_CONTROLLER(pController));
+ pThis->DrawingAreaCrossing(SalEvent::MouseMove, x, y, pEvent ? gdk_event_get_time(pEvent) : GDK_CURRENT_TIME, eType);
+}
+
+void GtkSalFrame::signalLeave(GtkEventControllerMotion *pController, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ GdkEvent* pEvent = gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(pController));
+ GdkModifierType eType = gtk_event_controller_get_current_event_state(GTK_EVENT_CONTROLLER(pController));
+ pThis->DrawingAreaCrossing(SalEvent::MouseLeave, -1, -1, pEvent ? gdk_event_get_time(pEvent) : GDK_CURRENT_TIME, eType);
+}
+#else
+gboolean GtkSalFrame::signalCrossing( GtkWidget*, GdkEventCrossing* pEvent, gpointer frame )
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->DrawingAreaCrossing((pEvent->type == GDK_ENTER_NOTIFY) ? SalEvent::MouseMove : SalEvent::MouseLeave,
+ pEvent->x,
+ pEvent->y,
+ pEvent->time,
+ pEvent->state);
+ return true;
+}
+#endif
+
+cairo_t* GtkSalFrame::getCairoContext() const
+{
+ cairo_t* cr = cairo_create(m_pSurface);
+ assert(cr);
+ return cr;
+}
+
+void GtkSalFrame::damaged(sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+ sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight) const
+{
+#if OSL_DEBUG_LEVEL > 0
+ if (dumpframes)
+ {
+ static int frame;
+ OString tmp("/tmp/frame" + OString::number(frame++) + ".png");
+ cairo_t* cr = getCairoContext();
+ cairo_surface_write_to_png(cairo_get_target(cr), tmp.getStr());
+ cairo_destroy(cr);
+ }
+#endif
+
+ // quite a bit of noise in RTL mode with negative widths
+ if (nExtentsWidth <= 0 || nExtentsHeight <= 0)
+ return;
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gtk_widget_queue_draw_area(GTK_WIDGET(m_pDrawingArea),
+ nExtentsX, nExtentsY,
+ nExtentsWidth, nExtentsHeight);
+#else
+ gtk_widget_queue_draw(GTK_WIDGET(m_pDrawingArea));
+ (void)nExtentsX;
+ (void)nExtentsY;
+#endif
+}
+
+// blit our backing cairo surface to the target cairo context
+void GtkSalFrame::DrawingAreaDraw(cairo_t *cr)
+{
+ cairo_set_source_surface(cr, m_pSurface, 0, 0);
+ cairo_paint(cr);
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+gboolean GtkSalFrame::signalDraw(GtkWidget*, cairo_t *cr, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->DrawingAreaDraw(cr);
+ return false;
+}
+#else
+void GtkSalFrame::signalDraw(GtkDrawingArea*, cairo_t *cr, int /*width*/, int /*height*/, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->DrawingAreaDraw(cr);
+}
+#endif
+
+void GtkSalFrame::DrawingAreaResized(GtkWidget* pWidget, int nWidth, int nHeight)
+{
+ // ignore size-allocations that occur during configuring an embedded SalObject
+ if (m_bSalObjectSetPosSize)
+ return;
+ maGeometry.nWidth = nWidth;
+ maGeometry.nHeight = nHeight;
+ bool bRealized = gtk_widget_get_realized(pWidget);
+ if (bRealized)
+ AllocateFrame();
+ CallCallbackExc( SalEvent::Resize, nullptr );
+ if (bRealized)
+ TriggerPaintEvent();
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::sizeAllocated(GtkWidget* pWidget, GdkRectangle *pAllocation, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->DrawingAreaResized(pWidget, pAllocation->width, pAllocation->height);
+}
+#else
+void GtkSalFrame::sizeAllocated(GtkWidget* pWidget, int nWidth, int nHeight, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->DrawingAreaResized(pWidget, nWidth, nHeight);
+}
+#endif
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+namespace {
+
+void swapDirection(GdkGravity& gravity)
+{
+ if (gravity == GDK_GRAVITY_NORTH_WEST)
+ gravity = GDK_GRAVITY_NORTH_EAST;
+ else if (gravity == GDK_GRAVITY_NORTH_EAST)
+ gravity = GDK_GRAVITY_NORTH_WEST;
+ else if (gravity == GDK_GRAVITY_SOUTH_WEST)
+ gravity = GDK_GRAVITY_SOUTH_EAST;
+ else if (gravity == GDK_GRAVITY_SOUTH_EAST)
+ gravity = GDK_GRAVITY_SOUTH_WEST;
+}
+
+}
+#endif
+
+void GtkSalFrame::signalRealize(GtkWidget*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->AllocateFrame();
+ if (pThis->m_bSalObjectSetPosSize)
+ return;
+ pThis->TriggerPaintEvent();
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ if (!pThis->m_bFloatPositioned)
+ return;
+
+ static auto window_move_to_rect = reinterpret_cast<void (*) (GdkWindow*, const GdkRectangle*, GdkGravity,
+ GdkGravity, GdkAnchorHints, gint, gint)>(
+ dlsym(nullptr, "gdk_window_move_to_rect"));
+ if (!window_move_to_rect)
+ return;
+
+ GdkGravity rect_anchor = GDK_GRAVITY_SOUTH_WEST, menu_anchor = GDK_GRAVITY_NORTH_WEST;
+
+ if (pThis->m_nFloatFlags & FloatWinPopupFlags::Left)
+ {
+ rect_anchor = GDK_GRAVITY_NORTH_WEST;
+ menu_anchor = GDK_GRAVITY_NORTH_EAST;
+ }
+ else if (pThis->m_nFloatFlags & FloatWinPopupFlags::Up)
+ {
+ rect_anchor = GDK_GRAVITY_NORTH_WEST;
+ menu_anchor = GDK_GRAVITY_SOUTH_WEST;
+ }
+ else if (pThis->m_nFloatFlags & FloatWinPopupFlags::Right)
+ {
+ rect_anchor = GDK_GRAVITY_NORTH_EAST;
+ }
+
+ VclPtr<vcl::Window> pVclParent = pThis->GetWindow()->GetParent();
+ if (pVclParent->GetOutDev()->HasMirroredGraphics() && pVclParent->IsRTLEnabled())
+ {
+ swapDirection(rect_anchor);
+ swapDirection(menu_anchor);
+ }
+
+ tools::Rectangle aFloatRect = FloatingWindow::ImplConvertToAbsPos(pVclParent, pThis->m_aFloatRect);
+ if (gdk_window_get_window_type(widget_get_surface(pThis->m_pParent->m_pWindow)) != GDK_WINDOW_TOPLEVEL)
+ {
+ // See tdf#152155 for an example
+ gtk_coord nX(0), nY(0.0);
+ gtk_widget_translate_coordinates(pThis->m_pParent->m_pWindow, widget_get_toplevel(pThis->m_pParent->m_pWindow), 0, 0, &nX, &nY);
+ aFloatRect.Move(nX, nY);
+ }
+
+ GdkRectangle rect {static_cast<int>(aFloatRect.Left()), static_cast<int>(aFloatRect.Top()),
+ static_cast<int>(aFloatRect.GetWidth()), static_cast<int>(aFloatRect.GetHeight())};
+
+ GdkSurface* gdkWindow = widget_get_surface(pThis->m_pWindow);
+ window_move_to_rect(gdkWindow, &rect, rect_anchor, menu_anchor, static_cast<GdkAnchorHints>(GDK_ANCHOR_FLIP | GDK_ANCHOR_SLIDE), 0, 0);
+#endif
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+gboolean GtkSalFrame::signalConfigure(GtkWidget*, GdkEventConfigure* pEvent, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+ bool bMoved = false;
+ int x = pEvent->x, y = pEvent->y;
+
+ /* #i31785# claims we cannot trust the x,y members of the event;
+ * they are e.g. not set correctly on maximize/demaximize;
+ * yet the gdkdisplay-x11.c code handling configure_events has
+ * done this XTranslateCoordinates work since the day ~zero.
+ */
+ if (pThis->m_bGeometryIsProvisional || x != pThis->maGeometry.nX || y != pThis->maGeometry.nY )
+ {
+ bMoved = true;
+ pThis->m_bGeometryIsProvisional = false;
+ pThis->maGeometry.nX = x;
+ pThis->maGeometry.nY = y;
+ }
+
+ // update decoration hints
+ GdkRectangle aRect;
+ gdk_window_get_frame_extents( widget_get_surface(GTK_WIDGET(pThis->m_pWindow)), &aRect );
+ pThis->maGeometry.nTopDecoration = y - aRect.y;
+ pThis->maGeometry.nBottomDecoration = aRect.y + aRect.height - y - pEvent->height;
+ pThis->maGeometry.nLeftDecoration = x - aRect.x;
+ pThis->maGeometry.nRightDecoration = aRect.x + aRect.width - x - pEvent->width;
+ pThis->updateScreenNumber();
+
+ if (bMoved)
+ {
+ ImplSVData* pSVData = ImplGetSVData();
+ if (pSVData->maNWFData.mbCanDetermineWindowPosition)
+ pThis->CallCallbackExc(SalEvent::Move, nullptr);
+ }
+
+ return false;
+}
+#endif
+
+void GtkSalFrame::queue_draw()
+{
+ gtk_widget_queue_draw(GTK_WIDGET(m_pDrawingArea));
+}
+
+void GtkSalFrame::TriggerPaintEvent()
+{
+ //Under gtk2 we can basically paint directly into the XWindow and on
+ //additional "expose-event" events we can re-render the missing pieces
+ //
+ //Under gtk3 we have to keep our own buffer up to date and flush it into
+ //the given cairo context on "draw". So we emit a paint event on
+ //opportune resize trigger events to initially fill our backbuffer and then
+ //keep it up to date with our direct paints and tell gtk those regions
+ //have changed and then blit them into the provided cairo context when
+ //we get the "draw"
+ //
+ //The other alternative was to always paint everything on "draw", but
+ //that duplicates the amount of drawing and is hideously slow
+ SAL_INFO("vcl.gtk3", "force painting" << 0 << "," << 0 << " " << maGeometry.nWidth << "x" << maGeometry.nHeight);
+ SalPaintEvent aPaintEvt(0, 0, maGeometry.nWidth, maGeometry.nHeight, true);
+ CallCallbackExc(SalEvent::Paint, &aPaintEvt);
+ queue_draw();
+}
+
+void GtkSalFrame::DrawingAreaFocusInOut(SalEvent nEventType)
+{
+ SalGenericInstance* pSalInstance = GetGenericInstance();
+
+ // check if printers have changed (analogous to salframe focus handler)
+ pSalInstance->updatePrinterUpdate();
+
+ if (nEventType == SalEvent::LoseFocus)
+ m_nKeyModifiers = ModKeyFlags::NONE;
+
+ if (m_pIMHandler)
+ {
+ bool bFocusInAnotherGtkWidget = false;
+ if (GTK_IS_WINDOW(m_pWindow))
+ {
+ GtkWidget* pFocusWindow = gtk_window_get_focus(GTK_WINDOW(m_pWindow));
+ bFocusInAnotherGtkWidget = pFocusWindow && pFocusWindow != GTK_WIDGET(m_pFixedContainer);
+ }
+ if (!bFocusInAnotherGtkWidget)
+ m_pIMHandler->focusChanged(nEventType == SalEvent::GetFocus);
+ }
+
+ // ask for changed printers like generic implementation
+ if (nEventType == SalEvent::GetFocus && pSalInstance->isPrinterInit())
+ pSalInstance->updatePrinterUpdate();
+
+ CallCallbackExc(nEventType, nullptr);
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+gboolean GtkSalFrame::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer frame )
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+ SalGenericInstance *pSalInstance = GetGenericInstance();
+
+ // check if printers have changed (analogous to salframe focus handler)
+ pSalInstance->updatePrinterUpdate();
+
+ if( !pEvent->in )
+ pThis->m_nKeyModifiers = ModKeyFlags::NONE;
+
+ if( pThis->m_pIMHandler )
+ {
+ bool bFocusInAnotherGtkWidget = false;
+ if (GTK_IS_WINDOW(pThis->m_pWindow))
+ {
+ GtkWidget* pFocusWindow = gtk_window_get_focus(GTK_WINDOW(pThis->m_pWindow));
+ bFocusInAnotherGtkWidget = pFocusWindow && pFocusWindow != GTK_WIDGET(pThis->m_pFixedContainer);
+ }
+ if (!bFocusInAnotherGtkWidget)
+ pThis->m_pIMHandler->focusChanged( pEvent->in != 0 );
+ }
+
+ // ask for changed printers like generic implementation
+ if( pEvent->in && pSalInstance->isPrinterInit() )
+ pSalInstance->updatePrinterUpdate();
+
+ // FIXME: find out who the hell steals the focus from our frame
+ // while we have the pointer grabbed, this should not come from
+ // the window manager. Is this an event that was still queued ?
+ // The focus does not seem to get set inside our process
+ // in the meantime do not propagate focus get/lose if floats are open
+ if( m_nFloats == 0 )
+ {
+ GtkWidget* pGrabWidget;
+ if (GTK_IS_EVENT_BOX(pThis->m_pWindow))
+ pGrabWidget = GTK_WIDGET(pThis->m_pWindow);
+ else
+ pGrabWidget = GTK_WIDGET(pThis->m_pFixedContainer);
+ bool bHasFocus = gtk_widget_has_focus(pGrabWidget);
+ pThis->CallCallbackExc(bHasFocus ? SalEvent::GetFocus : SalEvent::LoseFocus, nullptr);
+ }
+
+ return false;
+}
+#else
+void GtkSalFrame::signalFocusEnter(GtkEventControllerFocus*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->DrawingAreaFocusInOut(SalEvent::GetFocus);
+}
+
+void GtkSalFrame::signalFocusLeave(GtkEventControllerFocus*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->DrawingAreaFocusInOut(SalEvent::LoseFocus);
+}
+#endif
+
+// change of focus between native widgets within the toplevel
+#if !GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalSetFocus(GtkWindow*, GtkWidget* pWidget, gpointer frame)
+#else
+void GtkSalFrame::signalSetFocus(GtkWindow*, GParamSpec*, gpointer frame)
+#endif
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+ GtkWidget* pGrabWidget = GTK_WIDGET(pThis->m_pFixedContainer);
+
+ GtkWidget* pTopLevel = widget_get_toplevel(pGrabWidget);
+ // see commentary in GtkSalObjectWidgetClip::Show
+ if (pTopLevel && g_object_get_data(G_OBJECT(pTopLevel), "g-lo-BlockFocusChange"))
+ return;
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+ GtkWidget* pWidget = gtk_window_get_focus(GTK_WINDOW(pThis->m_pWindow));
+#endif
+
+ // tdf#129634 interpret losing focus as focus passing explicitly to another widget
+ bool bLoseFocus = pWidget && pWidget != pGrabWidget;
+
+ // do not propagate focus get/lose if floats are open
+ pThis->CallCallbackExc(bLoseFocus ? SalEvent::LoseFocus : SalEvent::GetFocus, nullptr);
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gtk_widget_set_can_focus(GTK_WIDGET(pThis->m_pFixedContainer), !bLoseFocus);
+#endif
+}
+
+void GtkSalFrame::WindowMap()
+{
+ if (m_bIconSetWhileUnmapped)
+ SetIcon(gtk_window_get_icon_name(GTK_WINDOW(m_pWindow)));
+
+ CallCallbackExc( SalEvent::Resize, nullptr );
+ TriggerPaintEvent();
+}
+
+void GtkSalFrame::WindowUnmap()
+{
+ CallCallbackExc( SalEvent::Resize, nullptr );
+
+ if (m_bFloatPositioned)
+ {
+ // Unrealize is needed for cases where we reuse the same popup
+ // (e.g. the font name control), making the realize signal fire
+ // again on next show.
+ gtk_widget_unrealize(m_pWindow);
+ m_bFloatPositioned = false;
+ }
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalMap(GtkWidget*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->WindowMap();
+}
+
+void GtkSalFrame::signalUnmap(GtkWidget*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->WindowUnmap();
+}
+#else
+gboolean GtkSalFrame::signalMap(GtkWidget*, GdkEvent*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->WindowMap();
+ return false;
+}
+
+gboolean GtkSalFrame::signalUnmap(GtkWidget*, GdkEvent*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ pThis->WindowUnmap();
+ return false;
+}
+#endif
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+
+static bool key_forward(GdkEventKey* pEvent, GtkWindow* pDest)
+{
+ gpointer pClass = g_type_class_ref(GTK_TYPE_WINDOW);
+ GtkWidgetClass* pWindowClass = GTK_WIDGET_CLASS(pClass);
+ bool bHandled = pEvent->type == GDK_KEY_PRESS
+ ? pWindowClass->key_press_event(GTK_WIDGET(pDest), pEvent)
+ : pWindowClass->key_release_event(GTK_WIDGET(pDest), pEvent);
+ g_type_class_unref(pClass);
+ return bHandled;
+}
+
+static bool activate_menubar_mnemonic(GtkWidget* pWidget, guint nKeyval)
+{
+ const char* pLabel = gtk_menu_item_get_label(GTK_MENU_ITEM(pWidget));
+ gunichar cAccelChar = 0;
+ if (!pango_parse_markup(pLabel, -1, '_', nullptr, nullptr, &cAccelChar, nullptr))
+ return false;
+ if (!cAccelChar)
+ return false;
+ auto nMnemonicKeyval = gdk_keyval_to_lower(gdk_unicode_to_keyval(cAccelChar));
+ if (nKeyval == nMnemonicKeyval)
+ return gtk_widget_mnemonic_activate(pWidget, false);
+ return false;
+}
+
+bool GtkSalFrame::HandleMenubarMnemonic(guint eState, guint nKeyval)
+{
+ bool bUsedInMenuBar = false;
+ if (eState & GDK_ALT_MASK)
+ {
+ if (GtkWidget* pMenuBar = m_pSalMenu ? m_pSalMenu->GetMenuBarWidget() : nullptr)
+ {
+ GList* pChildren = gtk_container_get_children(GTK_CONTAINER(pMenuBar));
+ for (GList* pChild = g_list_first(pChildren); pChild; pChild = g_list_next(pChild))
+ {
+ bUsedInMenuBar = activate_menubar_mnemonic(static_cast<GtkWidget*>(pChild->data), nKeyval);
+ if (bUsedInMenuBar)
+ break;
+ }
+ g_list_free(pChildren);
+ }
+ }
+ return bUsedInMenuBar;
+}
+
+gboolean GtkSalFrame::signalKey(GtkWidget* pWidget, GdkEventKey* pEvent, gpointer frame)
+{
+ UpdateLastInputEventTime(pEvent->time);
+
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+ bool bFocusInAnotherGtkWidget = false;
+
+ VclPtr<vcl::Window> xTopLevelInterimWindow;
+
+ if (GTK_IS_WINDOW(pThis->m_pWindow))
+ {
+ GtkWidget* pFocusWindow = gtk_window_get_focus(GTK_WINDOW(pThis->m_pWindow));
+ bFocusInAnotherGtkWidget = pFocusWindow && pFocusWindow != GTK_WIDGET(pThis->m_pFixedContainer);
+ if (bFocusInAnotherGtkWidget)
+ {
+ if (!gtk_widget_get_realized(pFocusWindow))
+ return true;
+
+ // if the focus is not in our main widget, see if there is a handler
+ // for this key stroke in GtkWindow first
+ if (key_forward(pEvent, GTK_WINDOW(pThis->m_pWindow)))
+ return true;
+
+ // Is focus inside an InterimItemWindow? In which case find that
+ // InterimItemWindow and send unconsumed keystrokes to it to
+ // support ctrl-q etc shortcuts. Only bother to search for the
+ // InterimItemWindow if it is a toplevel that fills its frame, or
+ // the keystroke is sufficiently special its worth passing on,
+ // e.g. F6 to switch between task-panels or F5 to close a navigator
+ if (pThis->IsCycleFocusOutDisallowed() || IsFunctionKeyVal(pEvent->keyval))
+ {
+ GtkWidget* pSearch = pFocusWindow;
+ while (pSearch)
+ {
+ void* pData = g_object_get_data(G_OBJECT(pSearch), "InterimWindowGlue");
+ if (pData)
+ {
+ xTopLevelInterimWindow = static_cast<vcl::Window*>(pData);
+ break;
+ }
+ pSearch = gtk_widget_get_parent(pSearch);
+ }
+ }
+ }
+ }
+
+ if (pThis->isFloatGrabWindow())
+ return signalKey(pWidget, pEvent, pThis->m_pParent);
+
+ vcl::DeletionListener aDel( pThis );
+
+ if (!bFocusInAnotherGtkWidget && pThis->m_pIMHandler && pThis->m_pIMHandler->handleKeyEvent(pEvent))
+ return true;
+
+ bool bStopProcessingKey = false;
+
+ // handle modifiers
+ if( pEvent->keyval == GDK_KEY_Shift_L || pEvent->keyval == GDK_KEY_Shift_R ||
+ pEvent->keyval == GDK_KEY_Control_L || pEvent->keyval == GDK_KEY_Control_R ||
+ pEvent->keyval == GDK_KEY_Alt_L || pEvent->keyval == GDK_KEY_Alt_R ||
+ pEvent->keyval == GDK_KEY_Meta_L || pEvent->keyval == GDK_KEY_Meta_R ||
+ pEvent->keyval == GDK_KEY_Super_L || pEvent->keyval == GDK_KEY_Super_R )
+ {
+ sal_uInt16 nModCode = GetKeyModCode( pEvent->state );
+ ModKeyFlags nExtModMask = ModKeyFlags::NONE;
+ sal_uInt16 nModMask = 0;
+ // pressing just the ctrl key leads to a keysym of XK_Control but
+ // the event state does not contain ControlMask. In the release
+ // event it's the other way round: it does contain the Control mask.
+ // The modifier mode therefore has to be adapted manually.
+ switch( pEvent->keyval )
+ {
+ case GDK_KEY_Control_L:
+ nExtModMask = ModKeyFlags::LeftMod1;
+ nModMask = KEY_MOD1;
+ break;
+ case GDK_KEY_Control_R:
+ nExtModMask = ModKeyFlags::RightMod1;
+ nModMask = KEY_MOD1;
+ break;
+ case GDK_KEY_Alt_L:
+ nExtModMask = ModKeyFlags::LeftMod2;
+ nModMask = KEY_MOD2;
+ break;
+ case GDK_KEY_Alt_R:
+ nExtModMask = ModKeyFlags::RightMod2;
+ nModMask = KEY_MOD2;
+ break;
+ case GDK_KEY_Shift_L:
+ nExtModMask = ModKeyFlags::LeftShift;
+ nModMask = KEY_SHIFT;
+ break;
+ case GDK_KEY_Shift_R:
+ nExtModMask = ModKeyFlags::RightShift;
+ nModMask = KEY_SHIFT;
+ break;
+ // Map Meta/Super to MOD3 modifier on all Unix systems
+ // except macOS
+ case GDK_KEY_Meta_L:
+ case GDK_KEY_Super_L:
+ nExtModMask = ModKeyFlags::LeftMod3;
+ nModMask = KEY_MOD3;
+ break;
+ case GDK_KEY_Meta_R:
+ case GDK_KEY_Super_R:
+ nExtModMask = ModKeyFlags::RightMod3;
+ nModMask = KEY_MOD3;
+ break;
+ }
+
+ SalKeyModEvent aModEvt;
+ aModEvt.mbDown = pEvent->type == GDK_KEY_PRESS;
+
+ if( pEvent->type == GDK_KEY_RELEASE )
+ {
+ aModEvt.mnModKeyCode = pThis->m_nKeyModifiers;
+ aModEvt.mnCode = nModCode & ~nModMask;
+ pThis->m_nKeyModifiers &= ~nExtModMask;
+ }
+ else
+ {
+ aModEvt.mnCode = nModCode | nModMask;
+ pThis->m_nKeyModifiers |= nExtModMask;
+ aModEvt.mnModKeyCode = pThis->m_nKeyModifiers;
+ }
+
+ pThis->CallCallbackExc( SalEvent::KeyModChange, &aModEvt );
+ }
+ else
+ {
+ bool bRestoreDisallowCycleFocusOut = false;
+
+ VclPtr<vcl::Window> xOrigFrameFocusWin;
+ VclPtr<vcl::Window> xOrigFocusWin;
+ if (xTopLevelInterimWindow)
+ {
+ // Focus is inside an InterimItemWindow so send unconsumed
+ // keystrokes to by setting it as the mpFocusWin
+ VclPtr<vcl::Window> xVclWindow = pThis->GetWindow();
+ ImplFrameData* pFrameData = xVclWindow->ImplGetWindowImpl()->mpFrameData;
+ xOrigFrameFocusWin = pFrameData->mpFocusWin;
+ pFrameData->mpFocusWin = xTopLevelInterimWindow;
+
+ ImplSVData* pSVData = ImplGetSVData();
+ xOrigFocusWin = pSVData->mpWinData->mpFocusWin;
+ pSVData->mpWinData->mpFocusWin = xTopLevelInterimWindow;
+
+ if (pEvent->keyval == GDK_KEY_F6 && pThis->IsCycleFocusOutDisallowed())
+ {
+ // For F6, allow the focus to leave the InterimItemWindow
+ pThis->AllowCycleFocusOut();
+ bRestoreDisallowCycleFocusOut = true;
+ }
+ }
+
+ bStopProcessingKey = pThis->doKeyCallback(pEvent->state,
+ pEvent->keyval,
+ pEvent->hardware_keycode,
+ pEvent->group,
+ sal_Unicode(gdk_keyval_to_unicode( pEvent->keyval )),
+ (pEvent->type == GDK_KEY_PRESS),
+ false);
+
+ // tdf#144846 If this is registered as a menubar mnemonic then ensure
+ // that any other widget won't be considered as a candidate by taking
+ // over the task of launch the menubar menu outself
+ // The code was moved here from its original position at beginning
+ // of this function in order to resolve tdf#146174.
+ if (!bStopProcessingKey && // module key handler did not process key
+ pEvent->type == GDK_KEY_PRESS && // module key handler handles only GDK_KEY_PRESS
+ GTK_IS_WINDOW(pThis->m_pWindow) &&
+ pThis->HandleMenubarMnemonic(pEvent->state, pEvent->keyval))
+ {
+ return true;
+ }
+
+ if (!aDel.isDeleted())
+ {
+ pThis->m_nKeyModifiers = ModKeyFlags::NONE;
+
+ if (xTopLevelInterimWindow)
+ {
+ // Focus was inside an InterimItemWindow, restore the original
+ // focus win, unless the focus was changed away from the
+ // InterimItemWindow which should only be possible with F6
+ VclPtr<vcl::Window> xVclWindow = pThis->GetWindow();
+ ImplFrameData* pFrameData = xVclWindow->ImplGetWindowImpl()->mpFrameData;
+ if (pFrameData->mpFocusWin == xTopLevelInterimWindow)
+ pFrameData->mpFocusWin = xOrigFrameFocusWin;
+
+ ImplSVData* pSVData = ImplGetSVData();
+ if (pSVData->mpWinData->mpFocusWin == xTopLevelInterimWindow)
+ pSVData->mpWinData->mpFocusWin = xOrigFocusWin;
+
+ if (bRestoreDisallowCycleFocusOut)
+ {
+ // undo the above AllowCycleFocusOut for F6
+ pThis->DisallowCycleFocusOut();
+ }
+ }
+ }
+
+ }
+
+ if (!bFocusInAnotherGtkWidget && !aDel.isDeleted() && pThis->m_pIMHandler)
+ pThis->m_pIMHandler->updateIMSpotLocation();
+
+ return bStopProcessingKey;
+}
+#else
+
+bool GtkSalFrame::DrawingAreaKey(GtkEventControllerKey* pController, SalEvent nEventType, guint keyval, guint keycode, guint state)
+{
+ guint32 nTime = gdk_event_get_time(gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(pController)));
+ UpdateLastInputEventTime(nTime);
+
+ bool bFocusInAnotherGtkWidget = false;
+
+ VclPtr<vcl::Window> xTopLevelInterimWindow;
+
+ if (GTK_IS_WINDOW(m_pWindow))
+ {
+ GtkWidget* pFocusWindow = gtk_window_get_focus(GTK_WINDOW(m_pWindow));
+ bFocusInAnotherGtkWidget = pFocusWindow && pFocusWindow != GTK_WIDGET(m_pFixedContainer);
+ if (bFocusInAnotherGtkWidget)
+ {
+ if (!gtk_widget_get_realized(pFocusWindow))
+ return true;
+ // if the focus is not in our main widget, see if there is a handler
+ // for this key stroke in GtkWindow first
+ bool bHandled = gtk_event_controller_key_forward(pController, m_pWindow);
+ if (bHandled)
+ return true;
+
+ // Is focus inside an InterimItemWindow? In which case find that
+ // InterimItemWindow and send unconsumed keystrokes to it to
+ // support ctrl-q etc shortcuts. Only bother to search for the
+ // InterimItemWindow if it is a toplevel that fills its frame, or
+ // the keystroke is sufficiently special its worth passing on,
+ // e.g. F6 to switch between task-panels or F5 to close a navigator
+ if (IsCycleFocusOutDisallowed() || IsFunctionKeyVal(keyval))
+ {
+ GtkWidget* pSearch = pFocusWindow;
+ while (pSearch)
+ {
+ void* pData = g_object_get_data(G_OBJECT(pSearch), "InterimWindowGlue");
+ if (pData)
+ {
+ xTopLevelInterimWindow = static_cast<vcl::Window*>(pData);
+ break;
+ }
+ pSearch = gtk_widget_get_parent(pSearch);
+ }
+ }
+ }
+ }
+
+ vcl::DeletionListener aDel(this);
+
+ bool bStopProcessingKey = false;
+
+ // handle modifiers
+ if( keyval == GDK_KEY_Shift_L || keyval == GDK_KEY_Shift_R ||
+ keyval == GDK_KEY_Control_L || keyval == GDK_KEY_Control_R ||
+ keyval == GDK_KEY_Alt_L || keyval == GDK_KEY_Alt_R ||
+ keyval == GDK_KEY_Meta_L || keyval == GDK_KEY_Meta_R ||
+ keyval == GDK_KEY_Super_L || keyval == GDK_KEY_Super_R )
+ {
+ sal_uInt16 nModCode = GetKeyModCode(state);
+ ModKeyFlags nExtModMask = ModKeyFlags::NONE;
+ sal_uInt16 nModMask = 0;
+ // pressing just the ctrl key leads to a keysym of XK_Control but
+ // the event state does not contain ControlMask. In the release
+ // event it's the other way round: it does contain the Control mask.
+ // The modifier mode therefore has to be adapted manually.
+ switch (keyval)
+ {
+ case GDK_KEY_Control_L:
+ nExtModMask = ModKeyFlags::LeftMod1;
+ nModMask = KEY_MOD1;
+ break;
+ case GDK_KEY_Control_R:
+ nExtModMask = ModKeyFlags::RightMod1;
+ nModMask = KEY_MOD1;
+ break;
+ case GDK_KEY_Alt_L:
+ nExtModMask = ModKeyFlags::LeftMod2;
+ nModMask = KEY_MOD2;
+ break;
+ case GDK_KEY_Alt_R:
+ nExtModMask = ModKeyFlags::RightMod2;
+ nModMask = KEY_MOD2;
+ break;
+ case GDK_KEY_Shift_L:
+ nExtModMask = ModKeyFlags::LeftShift;
+ nModMask = KEY_SHIFT;
+ break;
+ case GDK_KEY_Shift_R:
+ nExtModMask = ModKeyFlags::RightShift;
+ nModMask = KEY_SHIFT;
+ break;
+ // Map Meta/Super to MOD3 modifier on all Unix systems
+ // except macOS
+ case GDK_KEY_Meta_L:
+ case GDK_KEY_Super_L:
+ nExtModMask = ModKeyFlags::LeftMod3;
+ nModMask = KEY_MOD3;
+ break;
+ case GDK_KEY_Meta_R:
+ case GDK_KEY_Super_R:
+ nExtModMask = ModKeyFlags::RightMod3;
+ nModMask = KEY_MOD3;
+ break;
+ }
+
+ SalKeyModEvent aModEvt;
+ aModEvt.mbDown = nEventType == SalEvent::KeyInput;
+
+ if (!aModEvt.mbDown)
+ {
+ aModEvt.mnModKeyCode = m_nKeyModifiers;
+ aModEvt.mnCode = nModCode & ~nModMask;
+ m_nKeyModifiers &= ~nExtModMask;
+ }
+ else
+ {
+ aModEvt.mnCode = nModCode | nModMask;
+ m_nKeyModifiers |= nExtModMask;
+ aModEvt.mnModKeyCode = m_nKeyModifiers;
+ }
+
+ CallCallbackExc(SalEvent::KeyModChange, &aModEvt);
+ }
+ else
+ {
+ bool bRestoreDisallowCycleFocusOut = false;
+
+ VclPtr<vcl::Window> xOrigFrameFocusWin;
+ VclPtr<vcl::Window> xOrigFocusWin;
+ if (xTopLevelInterimWindow)
+ {
+ // Focus is inside an InterimItemWindow so send unconsumed
+ // keystrokes to by setting it as the mpFocusWin
+ VclPtr<vcl::Window> xVclWindow = GetWindow();
+ ImplFrameData* pFrameData = xVclWindow->ImplGetWindowImpl()->mpFrameData;
+ xOrigFrameFocusWin = pFrameData->mpFocusWin;
+ pFrameData->mpFocusWin = xTopLevelInterimWindow;
+
+ ImplSVData* pSVData = ImplGetSVData();
+ xOrigFocusWin = pSVData->mpWinData->mpFocusWin;
+ pSVData->mpWinData->mpFocusWin = xTopLevelInterimWindow;
+
+ if (keyval == GDK_KEY_F6 && IsCycleFocusOutDisallowed())
+ {
+ // For F6, allow the focus to leave the InterimItemWindow
+ AllowCycleFocusOut();
+ bRestoreDisallowCycleFocusOut = true;
+ }
+ }
+
+
+ bStopProcessingKey = doKeyCallback(state,
+ keyval,
+ keycode,
+ 0, // group
+ sal_Unicode(gdk_keyval_to_unicode(keyval)),
+ nEventType == SalEvent::KeyInput,
+ false);
+
+ if (!aDel.isDeleted())
+ {
+ m_nKeyModifiers = ModKeyFlags::NONE;
+
+ if (xTopLevelInterimWindow)
+ {
+ // Focus was inside an InterimItemWindow, restore the original
+ // focus win, unless the focus was changed away from the
+ // InterimItemWindow which should only be possible with F6
+ VclPtr<vcl::Window> xVclWindow = GetWindow();
+ ImplFrameData* pFrameData = xVclWindow->ImplGetWindowImpl()->mpFrameData;
+ if (pFrameData->mpFocusWin == xTopLevelInterimWindow)
+ pFrameData->mpFocusWin = xOrigFrameFocusWin;
+
+ ImplSVData* pSVData = ImplGetSVData();
+ if (pSVData->mpWinData->mpFocusWin == xTopLevelInterimWindow)
+ pSVData->mpWinData->mpFocusWin = xOrigFocusWin;
+
+ if (bRestoreDisallowCycleFocusOut)
+ {
+ // undo the above AllowCycleFocusOut for F6
+ DisallowCycleFocusOut();
+ }
+ }
+ }
+ }
+
+ if (m_pIMHandler)
+ m_pIMHandler->updateIMSpotLocation();
+
+ return bStopProcessingKey;
+}
+
+gboolean GtkSalFrame::signalKeyPressed(GtkEventControllerKey* pController, guint keyval, guint keycode, GdkModifierType state, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ return pThis->DrawingAreaKey(pController, SalEvent::KeyInput, keyval, keycode, state);
+}
+
+gboolean GtkSalFrame::signalKeyReleased(GtkEventControllerKey* pController, guint keyval, guint keycode, GdkModifierType state, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ return pThis->DrawingAreaKey(pController, SalEvent::KeyUp, keyval, keycode, state);
+}
+#endif
+
+bool GtkSalFrame::WindowCloseRequest()
+{
+ CallCallbackExc(SalEvent::Close, nullptr);
+ return true;
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+gboolean GtkSalFrame::signalDelete(GtkWidget*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ return pThis->WindowCloseRequest();
+}
+#else
+gboolean GtkSalFrame::signalDelete(GtkWidget*, GdkEvent*, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ return pThis->WindowCloseRequest();
+}
+#endif
+
+const cairo_font_options_t* GtkSalFrame::get_font_options()
+{
+ GtkWidget* pWidget = getMouseEventWidget();
+#if GTK_CHECK_VERSION(4, 0, 0)
+ PangoContext* pContext = gtk_widget_get_pango_context(pWidget);
+ assert(pContext);
+ return pango_cairo_context_get_font_options(pContext);
+#else
+ return gdk_screen_get_font_options(gtk_widget_get_screen(pWidget));
+#endif
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalStyleUpdated(GtkWidget*, const gchar* /*pSetting*/, gpointer frame)
+#else
+void GtkSalFrame::signalStyleUpdated(GtkWidget*, gpointer frame)
+#endif
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+ // note: settings changed for multiple frames is avoided in winproc.cxx ImplHandleSettings
+ GtkSalFrame::getDisplay()->SendInternalEvent( pThis, nullptr, SalEvent::SettingsChanged );
+
+ // a plausible alternative might be to send SalEvent::FontChanged if pSetting starts with "gtk-xft"
+
+ // fire off font-changed when the system cairo font hints change
+ GtkInstance *pInstance = GetGtkInstance();
+ const cairo_font_options_t* pLastCairoFontOptions = pInstance->GetLastSeenCairoFontOptions();
+ const cairo_font_options_t* pCurrentCairoFontOptions = pThis->get_font_options();
+ bool bFontSettingsChanged = true;
+ if (pLastCairoFontOptions && pCurrentCairoFontOptions)
+ bFontSettingsChanged = !cairo_font_options_equal(pLastCairoFontOptions, pCurrentCairoFontOptions);
+ else if (!pLastCairoFontOptions && !pCurrentCairoFontOptions)
+ bFontSettingsChanged = false;
+ if (bFontSettingsChanged)
+ {
+ pInstance->ResetLastSeenCairoFontOptions(pCurrentCairoFontOptions);
+ GtkSalFrame::getDisplay()->SendInternalEvent( pThis, nullptr, SalEvent::FontChanged );
+ }
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+gboolean GtkSalFrame::signalWindowState( GtkWidget*, GdkEvent* pEvent, gpointer frame )
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if( (pThis->m_nState & GDK_TOPLEVEL_STATE_MINIMIZED) != (pEvent->window_state.new_window_state & GDK_TOPLEVEL_STATE_MINIMIZED) )
+ {
+ GtkSalFrame::getDisplay()->SendInternalEvent( pThis, nullptr, SalEvent::Resize );
+ pThis->TriggerPaintEvent();
+ }
+
+ if ((pEvent->window_state.new_window_state & GDK_TOPLEVEL_STATE_MAXIMIZED) &&
+ !(pThis->m_nState & GDK_TOPLEVEL_STATE_MAXIMIZED))
+ {
+ pThis->m_aRestorePosSize = GetPosAndSize(GTK_WINDOW(pThis->m_pWindow));
+ }
+
+ if ((pEvent->window_state.new_window_state & GDK_WINDOW_STATE_WITHDRAWN) &&
+ !(pThis->m_nState & GDK_WINDOW_STATE_WITHDRAWN))
+ {
+ if (pThis->isFloatGrabWindow())
+ pThis->closePopup();
+ }
+
+ pThis->m_nState = pEvent->window_state.new_window_state;
+
+ return false;
+}
+#else
+void GtkSalFrame::signalWindowState(GdkToplevel* pSurface, GParamSpec*, gpointer frame)
+{
+ GdkToplevelState eNewWindowState = gdk_toplevel_get_state(pSurface);
+
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if( (pThis->m_nState & GDK_TOPLEVEL_STATE_MINIMIZED) != (eNewWindowState & GDK_TOPLEVEL_STATE_MINIMIZED) )
+ {
+ GtkSalFrame::getDisplay()->SendInternalEvent( pThis, nullptr, SalEvent::Resize );
+ pThis->TriggerPaintEvent();
+ }
+
+ if ((eNewWindowState & GDK_TOPLEVEL_STATE_MAXIMIZED) &&
+ !(pThis->m_nState & GDK_TOPLEVEL_STATE_MAXIMIZED))
+ {
+ pThis->m_aRestorePosSize = GetPosAndSize(GTK_WINDOW(pThis->m_pWindow));
+ }
+
+ pThis->m_nState = eNewWindowState;
+}
+#endif
+
+namespace
+{
+ GdkDragAction VclToGdk(sal_Int8 dragOperation)
+ {
+ GdkDragAction eRet(static_cast<GdkDragAction>(0));
+ if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+ eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_COPY);
+ if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+ eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_MOVE);
+ if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+ eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_LINK);
+ return eRet;
+ }
+
+ sal_Int8 GdkToVcl(GdkDragAction dragOperation)
+ {
+ sal_Int8 nRet(0);
+ if (dragOperation & GDK_ACTION_COPY)
+ nRet |= css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+ if (dragOperation & GDK_ACTION_MOVE)
+ nRet |= css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+ if (dragOperation & GDK_ACTION_LINK)
+ nRet |= css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+ return nRet;
+ }
+}
+
+namespace
+{
+ GdkDragAction getPreferredDragAction(sal_Int8 dragOperation)
+ {
+ GdkDragAction eAct(static_cast<GdkDragAction>(0));
+
+ if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+ eAct = GDK_ACTION_MOVE;
+ else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+ eAct = GDK_ACTION_COPY;
+ else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+ eAct = GDK_ACTION_LINK;
+
+ return eAct;
+ }
+}
+
+static bool g_DropSuccessSet = false;
+static bool g_DropSuccess = false;
+
+namespace {
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+
+void read_drop_async_completed(GObject* source, GAsyncResult* res, gpointer user_data)
+{
+ GdkDrop* drop = GDK_DROP(source);
+ read_transfer_result* pRes = static_cast<read_transfer_result*>(user_data);
+
+ GInputStream* pResult = gdk_drop_read_finish(drop, res, nullptr, nullptr);
+
+ if (!pResult)
+ {
+ pRes->bDone = true;
+ g_main_context_wakeup(nullptr);
+ return;
+ }
+
+ pRes->aVector.resize(read_transfer_result::BlockSize);
+
+ g_input_stream_read_async(pResult,
+ pRes->aVector.data(),
+ pRes->aVector.size(),
+ G_PRIORITY_DEFAULT,
+ nullptr,
+ read_transfer_result::read_block_async_completed,
+ user_data);
+}
+#endif
+
+class GtkDropTargetDropContext : public cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDropContext>
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkDragContext *m_pContext;
+ guint m_nTime;
+#else
+ GdkDrop* m_pDrop;
+#endif
+public:
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GtkDropTargetDropContext(GdkDragContext* pContext, guint nTime)
+ : m_pContext(pContext)
+ , m_nTime(nTime)
+#else
+ GtkDropTargetDropContext(GdkDrop* pDrop)
+ : m_pDrop(pDrop)
+#endif
+ {
+ }
+
+ // XDropTargetDropContext
+ virtual void SAL_CALL acceptDrop(sal_Int8 dragOperation) override
+ {
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gdk_drag_status(m_pContext, getPreferredDragAction(dragOperation), m_nTime);
+#else
+ GdkDragAction eDragAction = getPreferredDragAction(dragOperation);
+ gdk_drop_status(m_pDrop,
+ static_cast<GdkDragAction>(eDragAction | gdk_drop_get_actions(m_pDrop)),
+ eDragAction);
+#endif
+ }
+
+ virtual void SAL_CALL rejectDrop() override
+ {
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gdk_drag_status(m_pContext, static_cast<GdkDragAction>(0), m_nTime);
+#else
+ gdk_drop_status(m_pDrop, gdk_drop_get_actions(m_pDrop), static_cast<GdkDragAction>(0));
+#endif
+ }
+
+ virtual void SAL_CALL dropComplete(sal_Bool bSuccess) override
+ {
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gtk_drag_finish(m_pContext, bSuccess, false, m_nTime);
+#else
+ // should we do something better here
+ gdk_drop_finish(m_pDrop, bSuccess
+ ? gdk_drop_get_actions(m_pDrop)
+ : static_cast<GdkDragAction>(0));
+#endif
+ if (GtkInstDragSource::g_ActiveDragSource)
+ {
+ g_DropSuccessSet = true;
+ g_DropSuccess = bSuccess;
+ }
+ }
+};
+
+}
+
+class GtkDnDTransferable : public GtkTransferable
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkDragContext *m_pContext;
+ guint m_nTime;
+ GtkWidget *m_pWidget;
+ GtkInstDropTarget* m_pDropTarget;
+#else
+ GdkDrop* m_pDrop;
+#endif
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GMainLoop *m_pLoop;
+ GtkSelectionData *m_pData;
+#endif
+public:
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GtkDnDTransferable(GdkDragContext *pContext, guint nTime, GtkWidget *pWidget, GtkInstDropTarget *pDropTarget)
+ : m_pContext(pContext)
+ , m_nTime(nTime)
+ , m_pWidget(pWidget)
+ , m_pDropTarget(pDropTarget)
+#else
+ GtkDnDTransferable(GdkDrop *pDrop)
+ : m_pDrop(pDrop)
+#endif
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ , m_pLoop(nullptr)
+ , m_pData(nullptr)
+#endif
+ {
+ }
+
+ virtual css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor) override
+ {
+ css::datatransfer::DataFlavor aFlavor(rFlavor);
+ if (aFlavor.MimeType == "text/plain;charset=utf-16")
+ aFlavor.MimeType = "text/plain;charset=utf-8";
+
+ auto it = m_aMimeTypeToGtkType.find(aFlavor.MimeType);
+ if (it == m_aMimeTypeToGtkType.end())
+ return css::uno::Any();
+
+ css::uno::Any aRet;
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ /* like gtk_clipboard_wait_for_contents run a sub loop
+ * waiting for drag-data-received triggered from
+ * gtk_drag_get_data
+ */
+ {
+ m_pLoop = g_main_loop_new(nullptr, true);
+ m_pDropTarget->SetFormatConversionRequest(this);
+
+ gtk_drag_get_data(m_pWidget, m_pContext, it->second, m_nTime);
+
+ if (g_main_loop_is_running(m_pLoop))
+ main_loop_run(m_pLoop);
+
+ g_main_loop_unref(m_pLoop);
+ m_pLoop = nullptr;
+ m_pDropTarget->SetFormatConversionRequest(nullptr);
+ }
+
+ if (aFlavor.MimeType == "text/plain;charset=utf-8")
+ {
+ OUString aStr;
+ gchar *pText = reinterpret_cast<gchar*>(gtk_selection_data_get_text(m_pData));
+ if (pText)
+ aStr = OUString(pText, rtl_str_getLength(pText), RTL_TEXTENCODING_UTF8);
+ g_free(pText);
+ aRet <<= aStr.replaceAll("\r\n", "\n");
+ }
+ else
+ {
+ gint length(0);
+ const guchar *rawdata = gtk_selection_data_get_data_with_length(m_pData,
+ &length);
+ // seen here was rawhide == nullptr and length set to -1
+ if (rawdata)
+ {
+ css::uno::Sequence<sal_Int8> aSeq(reinterpret_cast<const sal_Int8*>(rawdata), length);
+ aRet <<= aSeq;
+ }
+ }
+
+ gtk_selection_data_free(m_pData);
+#else
+ SalInstance* pInstance = GetSalInstance();
+ read_transfer_result aRes;
+ const char *mime_types[] = { it->second.getStr(), nullptr };
+
+ gdk_drop_read_async(m_pDrop,
+ mime_types,
+ G_PRIORITY_DEFAULT,
+ nullptr,
+ read_drop_async_completed,
+ &aRes);
+
+ while (!aRes.bDone)
+ pInstance->DoYield(true, false);
+
+ if (aFlavor.MimeType == "text/plain;charset=utf-8")
+ aRet <<= aRes.get_as_string();
+ else
+ aRet <<= aRes.get_as_sequence();
+#endif
+ return aRet;
+ }
+
+ virtual std::vector<css::datatransfer::DataFlavor> getTransferDataFlavorsAsVector() override
+ {
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ std::vector<GdkAtom> targets;
+ for (GList* l = gdk_drag_context_list_targets(m_pContext); l; l = l->next)
+ targets.push_back(static_cast<GdkAtom>(l->data));
+ return GtkTransferable::getTransferDataFlavorsAsVector(targets.data(), targets.size());
+#else
+ GdkContentFormats* pFormats = gdk_drop_get_formats(m_pDrop);
+ gsize n_targets;
+ const char * const *targets = gdk_content_formats_get_mime_types(pFormats, &n_targets);
+ return GtkTransferable::getTransferDataFlavorsAsVector(targets, n_targets);
+#endif
+ }
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ void LoopEnd(GtkSelectionData *pData)
+ {
+ m_pData = pData;
+ g_main_loop_quit(m_pLoop);
+ }
+#endif
+};
+
+// For LibreOffice internal D&D we provide the Transferable without Gtk
+// intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+GtkInstDragSource* GtkInstDragSource::g_ActiveDragSource;
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+
+gboolean GtkSalFrame::signalDragDrop(GtkDropTargetAsync* context, GdkDrop* drop, double x, double y, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDropTarget)
+ return false;
+ return pThis->m_pDropTarget->signalDragDrop(context, drop, x, y);
+}
+#else
+gboolean GtkSalFrame::signalDragDrop(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, guint time, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDropTarget)
+ return false;
+ return pThis->m_pDropTarget->signalDragDrop(pWidget, context, x, y, time);
+}
+#endif
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+gboolean GtkInstDropTarget::signalDragDrop(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, guint time)
+#else
+gboolean GtkInstDropTarget::signalDragDrop(GtkDropTargetAsync* context, GdkDrop* drop, double x, double y)
+#endif
+{
+ // remove the deferred dragExit, as we'll do a drop
+#ifndef NDEBUG
+ bool res =
+#endif
+ g_idle_remove_by_data(this);
+#ifndef NDEBUG
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ assert(res);
+#else
+ (void)res;
+#endif
+#endif
+
+ css::datatransfer::dnd::DropTargetDropEvent aEvent;
+ aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(this);
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ aEvent.Context = new GtkDropTargetDropContext(context, time);
+#else
+ aEvent.Context = new GtkDropTargetDropContext(drop);
+#endif
+ aEvent.LocationX = x;
+ aEvent.LocationY = y;
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ aEvent.DropAction = GdkToVcl(gdk_drag_context_get_selected_action(context));
+#else
+ aEvent.DropAction = GdkToVcl(getPreferredDragAction(GdkToVcl(gdk_drop_get_actions(drop))));
+#endif
+ // ACTION_DEFAULT is documented as...
+ // 'This means the user did not press any key during the Drag and Drop operation
+ // and the action that was combined with ACTION_DEFAULT is the system default action'
+ // in tdf#107031 writer won't insert a link when a heading is dragged from the
+ // navigator unless this is set. Its unclear really what ACTION_DEFAULT means,
+ // there is a deprecated 'GDK_ACTION_DEFAULT Means nothing, and should not be used'
+ // possible equivalent in gtk.
+ // So (tdf#109227) set ACTION_DEFAULT if no modifier key is held down
+#if !GTK_CHECK_VERSION(4,0,0)
+ aEvent.SourceActions = GdkToVcl(gdk_drag_context_get_actions(context));
+ GdkModifierType mask;
+ gdk_window_get_pointer(widget_get_surface(pWidget), nullptr, nullptr, &mask);
+#else
+ aEvent.SourceActions = GdkToVcl(gdk_drop_get_actions(drop));
+ GdkModifierType mask = gtk_event_controller_get_current_event_state(GTK_EVENT_CONTROLLER(context));
+#endif
+ if (!(mask & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)))
+ aEvent.DropAction |= css::datatransfer::dnd::DNDConstants::ACTION_DEFAULT;
+
+ css::uno::Reference<css::datatransfer::XTransferable> xTransferable;
+ // For LibreOffice internal D&D we provide the Transferable without Gtk
+ // intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+ if (GtkInstDragSource::g_ActiveDragSource)
+ xTransferable = GtkInstDragSource::g_ActiveDragSource->GetTransferrable();
+ else
+ {
+#if GTK_CHECK_VERSION(4,0,0)
+ xTransferable = new GtkDnDTransferable(drop);
+#else
+ xTransferable = new GtkDnDTransferable(context, time, pWidget, this);
+#endif
+ }
+ aEvent.Transferable = xTransferable;
+
+ fire_drop(aEvent);
+
+ return true;
+}
+
+namespace {
+
+class GtkDropTargetDragContext : public cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDragContext>
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkDragContext *m_pContext;
+ guint m_nTime;
+#else
+ GdkDrop* m_pDrop;
+#endif
+public:
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GtkDropTargetDragContext(GdkDragContext *pContext, guint nTime)
+ : m_pContext(pContext)
+ , m_nTime(nTime)
+#else
+ GtkDropTargetDragContext(GdkDrop* pDrop)
+ : m_pDrop(pDrop)
+#endif
+ {
+ }
+
+ virtual void SAL_CALL acceptDrag(sal_Int8 dragOperation) override
+ {
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gdk_drag_status(m_pContext, getPreferredDragAction(dragOperation), m_nTime);
+#else
+ gdk_drop_status(m_pDrop, gdk_drop_get_actions(m_pDrop), getPreferredDragAction(dragOperation));
+#endif
+ }
+
+ virtual void SAL_CALL rejectDrag() override
+ {
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ gdk_drag_status(m_pContext, static_cast<GdkDragAction>(0), m_nTime);
+#else
+ gdk_drop_status(m_pDrop, gdk_drop_get_actions(m_pDrop), static_cast<GdkDragAction>(0));
+#endif
+ }
+};
+
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalDragDropReceived(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, GtkSelectionData* data, guint ttype, guint time, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDropTarget)
+ return;
+ pThis->m_pDropTarget->signalDragDropReceived(pWidget, context, x, y, data, ttype, time);
+}
+
+void GtkInstDropTarget::signalDragDropReceived(GtkWidget* /*pWidget*/, GdkDragContext * /*context*/, gint /*x*/, gint /*y*/, GtkSelectionData* data, guint /*ttype*/, guint /*time*/)
+{
+ /*
+ * If we get a drop, then we will call like gtk_clipboard_wait_for_contents
+ * with a loop inside a loop to get the right format, so if this is the
+ * case return to the outer loop here with a copy of the desired data
+ *
+ * don't look at me like that.
+ */
+ if (!m_pFormatConversionRequest)
+ return;
+
+ m_pFormatConversionRequest->LoopEnd(gtk_selection_data_copy(data));
+}
+#endif
+
+#if GTK_CHECK_VERSION(4,0,0)
+GdkDragAction GtkSalFrame::signalDragMotion(GtkDropTargetAsync *dest, GdkDrop *drop, double x, double y, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDropTarget)
+ return GdkDragAction(0);
+ return pThis->m_pDropTarget->signalDragMotion(dest, drop, x, y);
+}
+#else
+gboolean GtkSalFrame::signalDragMotion(GtkWidget *pWidget, GdkDragContext *context, gint x, gint y, guint time, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDropTarget)
+ return false;
+ return pThis->m_pDropTarget->signalDragMotion(pWidget, context, x, y, time);
+}
+#endif
+
+#if !GTK_CHECK_VERSION(4,0,0)
+gboolean GtkInstDropTarget::signalDragMotion(GtkWidget *pWidget, GdkDragContext *context, gint x, gint y, guint time)
+#else
+GdkDragAction GtkInstDropTarget::signalDragMotion(GtkDropTargetAsync *context, GdkDrop *pDrop, double x, double y)
+#endif
+{
+ if (!m_bInDrag)
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ GtkWidget* pHighlightWidget = m_pFrame ? GTK_WIDGET(m_pFrame->getFixedContainer()) : pWidget;
+ gtk_drag_highlight(pHighlightWidget);
+#else
+ GtkWidget* pHighlightWidget = m_pFrame ? GTK_WIDGET(m_pFrame->getFixedContainer()) :
+ gtk_event_controller_get_widget(GTK_EVENT_CONTROLLER(context));
+ gtk_widget_set_state_flags(pHighlightWidget, GTK_STATE_FLAG_DROP_ACTIVE, false);
+#endif
+ }
+
+ css::datatransfer::dnd::DropTargetDragEnterEvent aEvent;
+ aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(this);
+#if !GTK_CHECK_VERSION(4,0,0)
+ rtl::Reference<GtkDropTargetDragContext> pContext = new GtkDropTargetDragContext(context, time);
+#else
+ rtl::Reference<GtkDropTargetDragContext> pContext = new GtkDropTargetDragContext(pDrop);
+#endif
+ //preliminary accept the Drag and select the preferred action, the fire_* will
+ //inform the original caller of our choice and the callsite can decide
+ //to overrule this choice. i.e. typically here we default to ACTION_MOVE
+#if !GTK_CHECK_VERSION(4,0,0)
+ sal_Int8 nSourceActions = GdkToVcl(gdk_drag_context_get_actions(context));
+ GdkModifierType mask;
+ gdk_window_get_pointer(widget_get_surface(pWidget), nullptr, nullptr, &mask);
+#else
+ sal_Int8 nSourceActions = GdkToVcl(gdk_drop_get_actions(pDrop));
+ GdkModifierType mask = gtk_event_controller_get_current_event_state(GTK_EVENT_CONTROLLER(context));
+#endif
+
+ // tdf#124411 default to move if drag originates within LO itself, default
+ // to copy if it comes from outside, this is similar to srcAndDestEqual
+ // in macosx DropTarget::determineDropAction equivalent
+ sal_Int8 nNewDropAction = GtkInstDragSource::g_ActiveDragSource ?
+ css::datatransfer::dnd::DNDConstants::ACTION_MOVE :
+ css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+
+ // tdf#109227 if a modifier is held down, default to the matching
+ // action for that modifier combo, otherwise pick the preferred
+ // default from the possible source actions
+ if ((mask & GDK_SHIFT_MASK) && !(mask & GDK_CONTROL_MASK))
+ nNewDropAction = css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+ else if ((mask & GDK_CONTROL_MASK) && !(mask & GDK_SHIFT_MASK))
+ nNewDropAction = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+ else if ((mask & GDK_SHIFT_MASK) && (mask & GDK_CONTROL_MASK) )
+ nNewDropAction = css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+ nNewDropAction &= nSourceActions;
+
+ GdkDragAction eAction;
+ if (!(mask & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) && !nNewDropAction)
+ eAction = getPreferredDragAction(nSourceActions);
+ else
+ eAction = getPreferredDragAction(nNewDropAction);
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ gdk_drag_status(context, eAction, time);
+#else
+ gdk_drop_status(pDrop,
+ static_cast<GdkDragAction>(eAction | gdk_drop_get_actions(pDrop)),
+ eAction);
+#endif
+ aEvent.Context = pContext;
+ aEvent.LocationX = x;
+ aEvent.LocationY = y;
+ //under wayland at least, the action selected by gdk_drag_status on the
+ //context is not immediately available via gdk_drag_context_get_selected_action
+ //so here we set the DropAction from what we selected on the context, not
+ //what the context says is selected
+ aEvent.DropAction = GdkToVcl(eAction);
+ aEvent.SourceActions = nSourceActions;
+
+ if (!m_bInDrag)
+ {
+ css::uno::Reference<css::datatransfer::XTransferable> xTransferable;
+ // For LibreOffice internal D&D we provide the Transferable without Gtk
+ // intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+ if (GtkInstDragSource::g_ActiveDragSource)
+ xTransferable = GtkInstDragSource::g_ActiveDragSource->GetTransferrable();
+ else
+ {
+#if !GTK_CHECK_VERSION(4,0,0)
+ xTransferable = new GtkDnDTransferable(context, time, pWidget, this);
+#else
+ xTransferable = new GtkDnDTransferable(pDrop);
+#endif
+ }
+ css::uno::Sequence<css::datatransfer::DataFlavor> aFormats = xTransferable->getTransferDataFlavors();
+ aEvent.SupportedDataFlavors = aFormats;
+ fire_dragEnter(aEvent);
+ m_bInDrag = true;
+ }
+ else
+ {
+ fire_dragOver(aEvent);
+ }
+
+#if !GTK_CHECK_VERSION(4,0,0)
+ return true;
+#else
+ return eAction;
+#endif
+}
+
+#if GTK_CHECK_VERSION(4,0,0)
+void GtkSalFrame::signalDragLeave(GtkDropTargetAsync* pDest, GdkDrop* /*drop*/, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDropTarget)
+ return;
+ pThis->m_pDropTarget->signalDragLeave(gtk_event_controller_get_widget(GTK_EVENT_CONTROLLER(pDest)));
+}
+#else
+void GtkSalFrame::signalDragLeave(GtkWidget* pWidget, GdkDragContext* /*context*/, guint /*time*/, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDropTarget)
+ return;
+ pThis->m_pDropTarget->signalDragLeave(pWidget);
+}
+#endif
+
+static gboolean lcl_deferred_dragExit(gpointer user_data)
+{
+ GtkInstDropTarget* pThis = static_cast<GtkInstDropTarget*>(user_data);
+ css::datatransfer::dnd::DropTargetEvent aEvent;
+ aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(pThis);
+ pThis->fire_dragExit(aEvent);
+ return false;
+}
+
+void GtkInstDropTarget::signalDragLeave(GtkWidget *pWidget)
+{
+ m_bInDrag = false;
+
+ GtkWidget* pHighlightWidget = m_pFrame ? GTK_WIDGET(m_pFrame->getFixedContainer()) : pWidget;
+#if !GTK_CHECK_VERSION(4,0,0)
+ gtk_drag_unhighlight(pHighlightWidget);
+#else
+ gtk_widget_unset_state_flags(pHighlightWidget, GTK_STATE_FLAG_DROP_ACTIVE);
+#endif
+
+ // defer fire_dragExit, since gtk also sends a drag-leave before the drop, while
+ // LO expect to either handle the drop or the exit... at least in Writer.
+ // but since we don't know there will be a drop following the leave, defer the
+ // exit handling to an idle.
+ g_idle_add(lcl_deferred_dragExit, this);
+}
+
+void GtkSalFrame::signalDestroy( GtkWidget* pObj, gpointer frame )
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if( pObj != pThis->m_pWindow )
+ return;
+
+ pThis->m_aDamageHandler.damaged = nullptr;
+ pThis->m_aDamageHandler.handle = nullptr;
+ if (pThis->m_pSurface)
+ cairo_surface_set_user_data(pThis->m_pSurface, SvpSalGraphics::getDamageKey(), nullptr, nullptr);
+ pThis->m_pFixedContainer = nullptr;
+ pThis->m_pDrawingArea = nullptr;
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ pThis->m_pEventBox = nullptr;
+#endif
+ pThis->m_pTopLevelGrid = nullptr;
+ pThis->m_pWindow = nullptr;
+ pThis->m_xFrameWeld.reset();
+ pThis->InvalidateGraphics();
+}
+
+// GtkSalFrame::IMHandler
+
+GtkSalFrame::IMHandler::IMHandler( GtkSalFrame* pFrame )
+: m_pFrame(pFrame),
+ m_nPrevKeyPresses( 0 ),
+ m_pIMContext( nullptr ),
+ m_bFocused( true ),
+ m_bPreeditJustChanged( false )
+{
+ m_aInputEvent.mpTextAttr = nullptr;
+ createIMContext();
+}
+
+GtkSalFrame::IMHandler::~IMHandler()
+{
+ // cancel an eventual event posted to begin preedit again
+ GtkSalFrame::getDisplay()->CancelInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+ deleteIMContext();
+}
+
+void GtkSalFrame::IMHandler::createIMContext()
+{
+ if( m_pIMContext )
+ return;
+
+ m_pIMContext = gtk_im_multicontext_new ();
+ g_signal_connect( m_pIMContext, "commit",
+ G_CALLBACK (signalIMCommit), this );
+ g_signal_connect( m_pIMContext, "preedit_changed",
+ G_CALLBACK (signalIMPreeditChanged), this );
+ g_signal_connect( m_pIMContext, "retrieve_surrounding",
+ G_CALLBACK (signalIMRetrieveSurrounding), this );
+ g_signal_connect( m_pIMContext, "delete_surrounding",
+ G_CALLBACK (signalIMDeleteSurrounding), this );
+ g_signal_connect( m_pIMContext, "preedit_start",
+ G_CALLBACK (signalIMPreeditStart), this );
+ g_signal_connect( m_pIMContext, "preedit_end",
+ G_CALLBACK (signalIMPreeditEnd), this );
+
+ GetGenericUnixSalData()->ErrorTrapPush();
+ im_context_set_client_widget(m_pIMContext, m_pFrame->getMouseEventWidget());
+#if GTK_CHECK_VERSION(4, 0, 0)
+ gtk_event_controller_key_set_im_context(m_pFrame->m_pKeyController, m_pIMContext);
+#endif
+ gtk_im_context_focus_in( m_pIMContext );
+ GetGenericUnixSalData()->ErrorTrapPop();
+ m_bFocused = true;
+
+}
+
+void GtkSalFrame::IMHandler::deleteIMContext()
+{
+ if( !m_pIMContext )
+ return;
+
+ // first give IC a chance to deinitialize
+ GetGenericUnixSalData()->ErrorTrapPush();
+#if GTK_CHECK_VERSION(4, 0, 0)
+ gtk_event_controller_key_set_im_context(m_pFrame->m_pKeyController, nullptr);
+#endif
+ im_context_set_client_widget(m_pIMContext, nullptr);
+ GetGenericUnixSalData()->ErrorTrapPop();
+ // destroy old IC
+ g_object_unref( m_pIMContext );
+ m_pIMContext = nullptr;
+}
+
+void GtkSalFrame::IMHandler::doCallEndExtTextInput()
+{
+ m_aInputEvent.mpTextAttr = nullptr;
+ m_pFrame->CallCallbackExc( SalEvent::EndExtTextInput, nullptr );
+}
+
+void GtkSalFrame::IMHandler::updateIMSpotLocation()
+{
+ SalExtTextInputPosEvent aPosEvent;
+ m_pFrame->CallCallbackExc( SalEvent::ExtTextInputPos, static_cast<void*>(&aPosEvent) );
+ GdkRectangle aArea;
+ aArea.x = aPosEvent.mnX;
+ aArea.y = aPosEvent.mnY;
+ aArea.width = aPosEvent.mnWidth;
+ aArea.height = aPosEvent.mnHeight;
+ GetGenericUnixSalData()->ErrorTrapPush();
+ gtk_im_context_set_cursor_location( m_pIMContext, &aArea );
+ GetGenericUnixSalData()->ErrorTrapPop();
+}
+
+void GtkSalFrame::IMHandler::sendEmptyCommit()
+{
+ vcl::DeletionListener aDel( m_pFrame );
+
+ SalExtTextInputEvent aEmptyEv;
+ aEmptyEv.mpTextAttr = nullptr;
+ aEmptyEv.maText.clear();
+ aEmptyEv.mnCursorPos = 0;
+ aEmptyEv.mnCursorFlags = 0;
+ m_pFrame->CallCallbackExc( SalEvent::ExtTextInput, static_cast<void*>(&aEmptyEv) );
+ if( ! aDel.isDeleted() )
+ m_pFrame->CallCallbackExc( SalEvent::EndExtTextInput, nullptr );
+}
+
+void GtkSalFrame::IMHandler::endExtTextInput( EndExtTextInputFlags /*nFlags*/ )
+{
+ gtk_im_context_reset ( m_pIMContext );
+
+ if( !m_aInputEvent.mpTextAttr )
+ return;
+
+ vcl::DeletionListener aDel( m_pFrame );
+ // delete preedit in sal (commit an empty string)
+ sendEmptyCommit();
+ if( ! aDel.isDeleted() )
+ {
+ // mark previous preedit state again (will e.g. be sent at focus gain)
+ m_aInputEvent.mpTextAttr = m_aInputFlags.data();
+ if( m_bFocused )
+ {
+ // begin preedit again
+ GtkSalFrame::getDisplay()->SendInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+ }
+ }
+}
+
+void GtkSalFrame::IMHandler::focusChanged( bool bFocusIn )
+{
+ m_bFocused = bFocusIn;
+ if( bFocusIn )
+ {
+ GetGenericUnixSalData()->ErrorTrapPush();
+ gtk_im_context_focus_in( m_pIMContext );
+ GetGenericUnixSalData()->ErrorTrapPop();
+ if( m_aInputEvent.mpTextAttr )
+ {
+ sendEmptyCommit();
+ // begin preedit again
+ GtkSalFrame::getDisplay()->SendInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+ }
+ }
+ else
+ {
+ GetGenericUnixSalData()->ErrorTrapPush();
+ gtk_im_context_focus_out( m_pIMContext );
+ GetGenericUnixSalData()->ErrorTrapPop();
+ // cancel an eventual event posted to begin preedit again
+ GtkSalFrame::getDisplay()->CancelInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+ }
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+bool GtkSalFrame::IMHandler::handleKeyEvent( GdkEventKey* pEvent )
+{
+ vcl::DeletionListener aDel( m_pFrame );
+
+ if( pEvent->type == GDK_KEY_PRESS )
+ {
+ // Add this key press event to the list of previous key presses
+ // to which we compare key release events. If a later key release
+ // event has a matching key press event in this list, we swallow
+ // the key release because some GTK Input Methods don't swallow it
+ // for us.
+ m_aPrevKeyPresses.emplace_back(pEvent );
+ m_nPrevKeyPresses++;
+
+ // Also pop off the earliest key press event if there are more than 10
+ // already.
+ while (m_nPrevKeyPresses > 10)
+ {
+ m_aPrevKeyPresses.pop_front();
+ m_nPrevKeyPresses--;
+ }
+
+ GObject* pRef = G_OBJECT( g_object_ref( G_OBJECT( m_pIMContext ) ) );
+
+ // #i51353# update spot location on every key input since we cannot
+ // know which key may activate a preedit choice window
+ updateIMSpotLocation();
+ if( aDel.isDeleted() )
+ return true;
+
+ bool bResult = gtk_im_context_filter_keypress( m_pIMContext, pEvent );
+ g_object_unref( pRef );
+
+ if( aDel.isDeleted() )
+ return true;
+
+ m_bPreeditJustChanged = false;
+
+ if( bResult )
+ return true;
+ else
+ {
+ SAL_WARN_IF( m_nPrevKeyPresses <= 0, "vcl.gtk3", "key press has vanished !" );
+ if( ! m_aPrevKeyPresses.empty() ) // sanity check
+ {
+ // event was not swallowed, do not filter a following
+ // key release event
+ // note: this relies on gtk_im_context_filter_keypress
+ // returning without calling a handler (in the "not swallowed"
+ // case ) which might change the previous key press list so
+ // we would pop the wrong event here
+ m_aPrevKeyPresses.pop_back();
+ m_nPrevKeyPresses--;
+ }
+ }
+ }
+
+ // Determine if we got an earlier key press event corresponding to this key release
+ if (pEvent->type == GDK_KEY_RELEASE)
+ {
+ GObject* pRef = G_OBJECT( g_object_ref( G_OBJECT( m_pIMContext ) ) );
+ bool bResult = gtk_im_context_filter_keypress( m_pIMContext, pEvent );
+ g_object_unref( pRef );
+
+ if( aDel.isDeleted() )
+ return true;
+
+ m_bPreeditJustChanged = false;
+
+ auto iter = std::find(m_aPrevKeyPresses.begin(), m_aPrevKeyPresses.end(), pEvent);
+ // If we found a corresponding previous key press event, swallow the release
+ // and remove the earlier key press from our list
+ if (iter != m_aPrevKeyPresses.end())
+ {
+ m_aPrevKeyPresses.erase(iter);
+ m_nPrevKeyPresses--;
+ return true;
+ }
+
+ if( bResult )
+ return true;
+ }
+
+ return false;
+}
+
+/* FIXME:
+* #122282# still more hacking: some IMEs never start a preedit but simply commit
+* in this case we cannot commit a single character. Workaround: do not do the
+* single key hack for enter or space if the unicode committed does not match
+*/
+
+static bool checkSingleKeyCommitHack( guint keyval, sal_Unicode cCode )
+{
+ bool bRet = true;
+ switch( keyval )
+ {
+ case GDK_KEY_KP_Enter:
+ case GDK_KEY_Return:
+ if( cCode != '\n' && cCode != '\r' )
+ bRet = false;
+ break;
+ case GDK_KEY_space:
+ case GDK_KEY_KP_Space:
+ if( cCode != ' ' )
+ bRet = false;
+ break;
+ default:
+ break;
+ }
+ return bRet;
+}
+
+void GtkSalFrame::IMHandler::signalIMCommit( GtkIMContext* /*pContext*/, gchar* pText, gpointer im_handler )
+{
+ GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+ SolarMutexGuard aGuard;
+ vcl::DeletionListener aDel( pThis->m_pFrame );
+ {
+ const bool bWasPreedit =
+ (pThis->m_aInputEvent.mpTextAttr != nullptr) ||
+ pThis->m_bPreeditJustChanged;
+
+ pThis->m_aInputEvent.mpTextAttr = nullptr;
+ pThis->m_aInputEvent.maText = OUString( pText, strlen(pText), RTL_TEXTENCODING_UTF8 );
+ pThis->m_aInputEvent.mnCursorPos = pThis->m_aInputEvent.maText.getLength();
+ pThis->m_aInputEvent.mnCursorFlags = 0;
+
+ pThis->m_aInputFlags.clear();
+
+ /* necessary HACK: all keyboard input comes in here as soon as an IMContext is set
+ * which is logical and consequent. But since even simple input like
+ * <space> comes through the commit signal instead of signalKey
+ * and all kinds of windows only implement KeyInput (e.g. PushButtons,
+ * RadioButtons and a lot of other Controls), will send a single
+ * KeyInput/KeyUp sequence instead of an ExtText event if there
+ * never was a preedit and the text is only one character.
+ *
+ * In this case there the last ExtText event must have been
+ * SalEvent::EndExtTextInput, either because of a regular commit
+ * or because there never was a preedit.
+ */
+ bool bSingleCommit = false;
+ if( ! bWasPreedit
+ && pThis->m_aInputEvent.maText.getLength() == 1
+ && ! pThis->m_aPrevKeyPresses.empty()
+ )
+ {
+ const PreviousKeyPress& rKP = pThis->m_aPrevKeyPresses.back();
+ sal_Unicode aOrigCode = pThis->m_aInputEvent.maText[0];
+
+ if( checkSingleKeyCommitHack( rKP.keyval, aOrigCode ) )
+ {
+ pThis->m_pFrame->doKeyCallback( rKP.state, rKP.keyval, rKP.hardware_keycode, rKP.group, aOrigCode, true, true );
+ bSingleCommit = true;
+ }
+ }
+ if( ! bSingleCommit )
+ {
+ pThis->m_pFrame->CallCallbackExc( SalEvent::ExtTextInput, static_cast<void*>(&pThis->m_aInputEvent));
+ if( ! aDel.isDeleted() )
+ pThis->doCallEndExtTextInput();
+ }
+ if( ! aDel.isDeleted() )
+ {
+ // reset input event
+ pThis->m_aInputEvent.maText.clear();
+ pThis->m_aInputEvent.mnCursorPos = 0;
+ pThis->updateIMSpotLocation();
+ }
+ }
+}
+#else
+void GtkSalFrame::IMHandler::signalIMCommit( GtkIMContext* /*pContext*/, gchar* pText, gpointer im_handler )
+{
+ GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+ SolarMutexGuard aGuard;
+ vcl::DeletionListener aDel( pThis->m_pFrame );
+ {
+#if 0
+ const bool bWasPreedit =
+ (pThis->m_aInputEvent.mpTextAttr != nullptr) ||
+ pThis->m_bPreeditJustChanged;
+#endif
+
+ pThis->m_aInputEvent.mpTextAttr = nullptr;
+ pThis->m_aInputEvent.maText = OUString( pText, strlen(pText), RTL_TEXTENCODING_UTF8 );
+ pThis->m_aInputEvent.mnCursorPos = pThis->m_aInputEvent.maText.getLength();
+ pThis->m_aInputEvent.mnCursorFlags = 0;
+
+ pThis->m_aInputFlags.clear();
+
+ /* necessary HACK: all keyboard input comes in here as soon as an IMContext is set
+ * which is logical and consequent. But since even simple input like
+ * <space> comes through the commit signal instead of signalKey
+ * and all kinds of windows only implement KeyInput (e.g. PushButtons,
+ * RadioButtons and a lot of other Controls), will send a single
+ * KeyInput/KeyUp sequence instead of an ExtText event if there
+ * never was a preedit and the text is only one character.
+ *
+ * In this case there the last ExtText event must have been
+ * SalEvent::EndExtTextInput, either because of a regular commit
+ * or because there never was a preedit.
+ */
+ bool bSingleCommit = false;
+#if 0
+ // TODO this needs a rethink to work again if necessary
+ if( ! bWasPreedit
+ && pThis->m_aInputEvent.maText.getLength() == 1
+ && ! pThis->m_aPrevKeyPresses.empty()
+ )
+ {
+ const PreviousKeyPress& rKP = pThis->m_aPrevKeyPresses.back();
+ sal_Unicode aOrigCode = pThis->m_aInputEvent.maText[0];
+
+ if( checkSingleKeyCommitHack( rKP.keyval, aOrigCode ) )
+ {
+ pThis->m_pFrame->doKeyCallback( rKP.state, rKP.keyval, rKP.hardware_keycode, rKP.group, aOrigCode, true, true );
+ bSingleCommit = true;
+ }
+ }
+#endif
+ if( ! bSingleCommit )
+ {
+ pThis->m_pFrame->CallCallbackExc( SalEvent::ExtTextInput, static_cast<void*>(&pThis->m_aInputEvent));
+ if( ! aDel.isDeleted() )
+ pThis->doCallEndExtTextInput();
+ }
+ if( ! aDel.isDeleted() )
+ {
+ // reset input event
+ pThis->m_aInputEvent.maText.clear();
+ pThis->m_aInputEvent.mnCursorPos = 0;
+ pThis->updateIMSpotLocation();
+ }
+ }
+}
+#endif
+
+OUString GtkSalFrame::GetPreeditDetails(GtkIMContext* pIMContext, std::vector<ExtTextInputAttr>& rInputFlags, sal_Int32& rCursorPos, sal_uInt8& rCursorFlags)
+{
+ char* pText = nullptr;
+ PangoAttrList* pAttrs = nullptr;
+ gint nCursorPos = 0;
+
+ gtk_im_context_get_preedit_string( pIMContext,
+ &pText,
+ &pAttrs,
+ &nCursorPos );
+
+ gint nUtf8Len = pText ? strlen(pText) : 0;
+ OUString sText = pText ? OUString(pText, nUtf8Len, RTL_TEXTENCODING_UTF8) : OUString();
+
+ std::vector<sal_Int32> aUtf16Offsets;
+ for (sal_Int32 nUtf16Offset = 0; nUtf16Offset < sText.getLength(); sText.iterateCodePoints(&nUtf16Offset))
+ aUtf16Offsets.push_back(nUtf16Offset);
+
+ sal_Int32 nUtf32Len = aUtf16Offsets.size();
+ // from the above loop filling aUtf16Offsets, we know that its size() fits into sal_Int32
+ aUtf16Offsets.push_back(sText.getLength());
+
+ // sanitize the CurPos which is in utf-32
+ if (nCursorPos < 0)
+ nCursorPos = 0;
+ else if (nCursorPos > nUtf32Len)
+ nCursorPos = nUtf32Len;
+
+ rCursorPos = aUtf16Offsets[nCursorPos];
+ rCursorFlags = 0;
+
+ rInputFlags.resize(std::max(1, static_cast<int>(sText.getLength())), ExtTextInputAttr::NONE);
+
+ PangoAttrIterator *iter = pango_attr_list_get_iterator(pAttrs);
+ do
+ {
+ GSList *attr_list = nullptr;
+ GSList *tmp_list = nullptr;
+ gint nUtf8Start, nUtf8End;
+ ExtTextInputAttr sal_attr = ExtTextInputAttr::NONE;
+
+ // docs say... "Get the range of the current segment ... the stored
+ // return values are signed, not unsigned like the values in
+ // PangoAttribute", which implies that the units are otherwise the same
+ // as that of PangoAttribute whose docs state these units are "in
+ // bytes"
+ // so this is the utf8 range
+ pango_attr_iterator_range(iter, &nUtf8Start, &nUtf8End);
+
+ // sanitize the utf8 range
+ nUtf8Start = std::min(nUtf8Start, nUtf8Len);
+ nUtf8End = std::min(nUtf8End, nUtf8Len);
+ if (nUtf8Start >= nUtf8End)
+ continue;
+
+ // get the utf32 range
+ sal_Int32 nUtf32Start = g_utf8_pointer_to_offset(pText, pText + nUtf8Start);
+ sal_Int32 nUtf32End = g_utf8_pointer_to_offset(pText, pText + nUtf8End);
+
+ // sanitize the utf32 range
+ nUtf32Start = std::min(nUtf32Start, nUtf32Len);
+ nUtf32End = std::min(nUtf32End, nUtf32Len);
+ if (nUtf32Start >= nUtf32End)
+ continue;
+
+ tmp_list = attr_list = pango_attr_iterator_get_attrs (iter);
+ while (tmp_list)
+ {
+ PangoAttribute *pango_attr = static_cast<PangoAttribute *>(tmp_list->data);
+
+ switch (pango_attr->klass->type)
+ {
+ case PANGO_ATTR_BACKGROUND:
+ sal_attr |= ExtTextInputAttr::Highlight;
+ rCursorFlags |= EXTTEXTINPUT_CURSOR_INVISIBLE;
+ break;
+ case PANGO_ATTR_UNDERLINE:
+ {
+ PangoAttrInt* pango_underline = reinterpret_cast<PangoAttrInt*>(pango_attr);
+ switch (pango_underline->value)
+ {
+ case PANGO_UNDERLINE_NONE:
+ break;
+ case PANGO_UNDERLINE_DOUBLE:
+ sal_attr |= ExtTextInputAttr::DoubleUnderline;
+ break;
+ default:
+ sal_attr |= ExtTextInputAttr::Underline;
+ break;
+ }
+ break;
+ }
+ case PANGO_ATTR_STRIKETHROUGH:
+ sal_attr |= ExtTextInputAttr::RedText;
+ break;
+ default:
+ break;
+ }
+ pango_attribute_destroy (pango_attr);
+ tmp_list = tmp_list->next;
+ }
+ if (!attr_list)
+ sal_attr |= ExtTextInputAttr::Underline;
+ g_slist_free (attr_list);
+
+ // Set the sal attributes on our text
+ // rhbz#1648281 apply over our utf-16 range derived from the input utf-32 range
+ for (sal_Int32 i = aUtf16Offsets[nUtf32Start]; i < aUtf16Offsets[nUtf32End]; ++i)
+ {
+ SAL_WARN_IF(i >= static_cast<int>(rInputFlags.size()),
+ "vcl.gtk3", "pango attrib out of range. Broken range: "
+ << aUtf16Offsets[nUtf32Start] << "," << aUtf16Offsets[nUtf32End] << " Legal range: 0,"
+ << rInputFlags.size());
+ if (i >= static_cast<int>(rInputFlags.size()))
+ continue;
+ rInputFlags[i] |= sal_attr;
+ }
+ } while (pango_attr_iterator_next (iter));
+ pango_attr_iterator_destroy(iter);
+
+ g_free( pText );
+ pango_attr_list_unref( pAttrs );
+
+ return sText;
+}
+
+void GtkSalFrame::IMHandler::signalIMPreeditChanged( GtkIMContext* pIMContext, gpointer im_handler )
+{
+ GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+ sal_Int32 nCursorPos(0);
+ sal_uInt8 nCursorFlags(0);
+ std::vector<ExtTextInputAttr> aInputFlags;
+ OUString sText = GtkSalFrame::GetPreeditDetails(pIMContext, aInputFlags, nCursorPos, nCursorFlags);
+ if (sText.isEmpty() && pThis->m_aInputEvent.maText.isEmpty())
+ {
+ // change from nothing to nothing -> do not start preedit
+ // e.g. this will activate input into a calc cell without
+ // user input
+ return;
+ }
+
+ pThis->m_bPreeditJustChanged = true;
+
+ bool bEndPreedit = sText.isEmpty() && pThis->m_aInputEvent.mpTextAttr != nullptr;
+ pThis->m_aInputEvent.maText = sText;
+ pThis->m_aInputEvent.mnCursorPos = nCursorPos;
+ pThis->m_aInputEvent.mnCursorFlags = nCursorFlags;
+ pThis->m_aInputFlags = aInputFlags;
+ pThis->m_aInputEvent.mpTextAttr = pThis->m_aInputFlags.data();
+
+ SolarMutexGuard aGuard;
+ vcl::DeletionListener aDel( pThis->m_pFrame );
+
+ pThis->m_pFrame->CallCallbackExc( SalEvent::ExtTextInput, static_cast<void*>(&pThis->m_aInputEvent));
+ if( bEndPreedit && ! aDel.isDeleted() )
+ pThis->doCallEndExtTextInput();
+ if( ! aDel.isDeleted() )
+ pThis->updateIMSpotLocation();
+}
+
+void GtkSalFrame::IMHandler::signalIMPreeditStart( GtkIMContext*, gpointer /*im_handler*/ )
+{
+}
+
+void GtkSalFrame::IMHandler::signalIMPreeditEnd( GtkIMContext*, gpointer im_handler )
+{
+ GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+ pThis->m_bPreeditJustChanged = true;
+
+ SolarMutexGuard aGuard;
+ vcl::DeletionListener aDel( pThis->m_pFrame );
+ pThis->doCallEndExtTextInput();
+ if( ! aDel.isDeleted() )
+ pThis->updateIMSpotLocation();
+}
+
+gboolean GtkSalFrame::IMHandler::signalIMRetrieveSurrounding( GtkIMContext* pContext, gpointer im_handler )
+{
+ GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+ SalSurroundingTextRequestEvent aEvt;
+ aEvt.maText.clear();
+ aEvt.mnStart = aEvt.mnEnd = 0;
+
+ SolarMutexGuard aGuard;
+ pThis->m_pFrame->CallCallback(SalEvent::SurroundingTextRequest, &aEvt);
+
+ OString sUTF = OUStringToOString(aEvt.maText, RTL_TEXTENCODING_UTF8);
+ std::u16string_view sCursorText(aEvt.maText.subView(0, aEvt.mnStart));
+ gtk_im_context_set_surrounding(pContext, sUTF.getStr(), sUTF.getLength(),
+ OUStringToOString(sCursorText, RTL_TEXTENCODING_UTF8).getLength());
+ return true;
+}
+
+gboolean GtkSalFrame::IMHandler::signalIMDeleteSurrounding( GtkIMContext*, gint offset, gint nchars,
+ gpointer im_handler )
+{
+ GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+ // First get the surrounding text
+ SalSurroundingTextRequestEvent aSurroundingTextEvt;
+ aSurroundingTextEvt.maText.clear();
+ aSurroundingTextEvt.mnStart = aSurroundingTextEvt.mnEnd = 0;
+
+ SolarMutexGuard aGuard;
+ pThis->m_pFrame->CallCallback(SalEvent::SurroundingTextRequest, &aSurroundingTextEvt);
+
+ // Turn offset, nchars into a utf-16 selection
+ Selection aSelection = SalFrame::CalcDeleteSurroundingSelection(aSurroundingTextEvt.maText,
+ aSurroundingTextEvt.mnStart,
+ offset, nchars);
+ Selection aInvalid(SAL_MAX_UINT32, SAL_MAX_UINT32);
+ if (aSelection == aInvalid)
+ return false;
+
+ SalSurroundingTextSelectionChangeEvent aEvt;
+ aEvt.mnStart = aSelection.Min();
+ aEvt.mnEnd = aSelection.Max();
+
+ pThis->m_pFrame->CallCallback(SalEvent::DeleteSurroundingTextRequest, &aEvt);
+
+ aSelection = Selection(aEvt.mnStart, aEvt.mnEnd);
+ if (aSelection == aInvalid)
+ return false;
+
+ return true;
+}
+
+Size GtkSalDisplay::GetScreenSize( int nDisplayScreen )
+{
+ tools::Rectangle aRect = m_pSys->GetDisplayScreenPosSizePixel( nDisplayScreen );
+ return Size( aRect.GetWidth(), aRect.GetHeight() );
+}
+
+sal_uIntPtr GtkSalFrame::GetNativeWindowHandle(GtkWidget *pWidget)
+{
+ GdkSurface* pSurface = widget_get_surface(pWidget);
+ GdkDisplay *pDisplay = getGdkDisplay();
+
+#if defined(GDK_WINDOWING_X11)
+ if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+ {
+ return gdk_x11_surface_get_xid(pSurface);
+ }
+#endif
+
+#if defined(GDK_WINDOWING_WAYLAND)
+ if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+ {
+ return reinterpret_cast<sal_uIntPtr>(gdk_wayland_surface_get_wl_surface(pSurface));
+ }
+#endif
+
+ return 0;
+}
+
+void GtkInstDragSource::set_datatransfer(const css::uno::Reference<css::datatransfer::XTransferable>& rTrans,
+ const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& rListener)
+{
+ m_xListener = rListener;
+ m_xTrans = rTrans;
+}
+
+void GtkInstDragSource::setActiveDragSource()
+{
+ // For LibreOffice internal D&D we provide the Transferable without Gtk
+ // intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+ g_ActiveDragSource = this;
+ g_DropSuccessSet = false;
+ g_DropSuccess = false;
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+std::vector<GtkTargetEntry> GtkInstDragSource::FormatsToGtk(const css::uno::Sequence<css::datatransfer::DataFlavor> &rFormats)
+{
+ return m_aConversionHelper.FormatsToGtk(rFormats);
+}
+#endif
+
+void GtkInstDragSource::startDrag(const datatransfer::dnd::DragGestureEvent& rEvent,
+ sal_Int8 sourceActions, sal_Int32 /*cursor*/, sal_Int32 /*image*/,
+ const css::uno::Reference<css::datatransfer::XTransferable>& rTrans,
+ const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& rListener)
+{
+ set_datatransfer(rTrans, rListener);
+
+ if (m_pFrame)
+ {
+ setActiveDragSource();
+
+ m_pFrame->startDrag(rEvent, rTrans, m_aConversionHelper ,VclToGdk(sourceActions));
+ }
+ else
+ dragFailed();
+}
+
+void GtkSalFrame::startDrag(const css::datatransfer::dnd::DragGestureEvent& rEvent,
+ const css::uno::Reference<css::datatransfer::XTransferable>& rTrans,
+ VclToGtkHelper& rConversionHelper,
+ GdkDragAction sourceActions)
+{
+ SolarMutexGuard aGuard;
+
+ assert(m_pDragSource);
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+
+ GdkSeat *pSeat = gdk_display_get_default_seat(getGdkDisplay());
+ GdkDrag* pDrag = gdk_drag_begin(widget_get_surface(getMouseEventWidget()),
+ gdk_seat_get_pointer(pSeat),
+ transerable_content_new(&rConversionHelper, rTrans.get()),
+ sourceActions,
+ rEvent.DragOriginX, rEvent.DragOriginY);
+
+ g_signal_connect(G_OBJECT(pDrag), "drop-performed", G_CALLBACK(signalDragEnd), this);
+ g_signal_connect(G_OBJECT(pDrag), "cancel", G_CALLBACK(signalDragFailed), this);
+ g_signal_connect(G_OBJECT(pDrag), "dnd-finished", G_CALLBACK(signalDragDelete), this);
+
+#else
+
+ auto aFormats = rTrans->getTransferDataFlavors();
+ auto aGtkTargets = rConversionHelper.FormatsToGtk(aFormats);
+
+ GtkTargetList *pTargetList = gtk_target_list_new(aGtkTargets.data(), aGtkTargets.size());
+
+ gint nDragButton = 1; // default to left button
+ css::awt::MouseEvent aEvent;
+ if (rEvent.Event >>= aEvent)
+ {
+ if (aEvent.Buttons & css::awt::MouseButton::LEFT )
+ nDragButton = 1;
+ else if (aEvent.Buttons & css::awt::MouseButton::RIGHT)
+ nDragButton = 3;
+ else if (aEvent.Buttons & css::awt::MouseButton::MIDDLE)
+ nDragButton = 2;
+ }
+
+ GdkEvent aFakeEvent;
+ memset(&aFakeEvent, 0, sizeof(GdkEvent));
+ aFakeEvent.type = GDK_BUTTON_PRESS;
+ aFakeEvent.button.window = widget_get_surface(getMouseEventWidget());
+ aFakeEvent.button.time = GDK_CURRENT_TIME;
+
+ aFakeEvent.button.device = gtk_get_current_event_device();
+ // if no current event to determine device, or (tdf#140272) the device will be unsuitable then find an
+ // appropiate device to use.
+ if (!aFakeEvent.button.device || !gdk_device_get_window_at_position(aFakeEvent.button.device, nullptr, nullptr))
+ {
+ GdkDeviceManager* pDeviceManager = gdk_display_get_device_manager(getGdkDisplay());
+ GList* pDevices = gdk_device_manager_list_devices(pDeviceManager, GDK_DEVICE_TYPE_MASTER);
+ for (GList* pEntry = pDevices; pEntry; pEntry = pEntry->next)
+ {
+ GdkDevice* pDevice = static_cast<GdkDevice*>(pEntry->data);
+ if (gdk_device_get_source(pDevice) == GDK_SOURCE_KEYBOARD)
+ continue;
+ if (gdk_device_get_window_at_position(pDevice, nullptr, nullptr))
+ {
+ aFakeEvent.button.device = pDevice;
+ break;
+ }
+ }
+ g_list_free(pDevices);
+ }
+
+ GdkDragContext *pDrag;
+ if (!aFakeEvent.button.device || !gdk_device_get_window_at_position(aFakeEvent.button.device, nullptr, nullptr))
+ pDrag = nullptr;
+ else
+ pDrag = gtk_drag_begin_with_coordinates(getMouseEventWidget(),
+ pTargetList,
+ sourceActions,
+ nDragButton,
+ &aFakeEvent,
+ rEvent.DragOriginX,
+ rEvent.DragOriginY);
+
+ gtk_target_list_unref(pTargetList);
+
+ for (auto &a : aGtkTargets)
+ g_free(a.target);
+#endif
+
+ if (!pDrag)
+ m_pDragSource->dragFailed();
+}
+
+void GtkInstDragSource::dragFailed()
+{
+ if (m_xListener.is())
+ {
+ datatransfer::dnd::DragSourceDropEvent aEv;
+ aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_NONE;
+ aEv.DropSuccess = false;
+ auto xListener = m_xListener;
+ m_xListener.clear();
+ xListener->dragDropEnd(aEv);
+ }
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalDragFailed(GdkDrag* /*drag*/, GdkDragCancelReason /*reason*/, gpointer frame)
+#else
+gboolean GtkSalFrame::signalDragFailed(GtkWidget* /*widget*/, GdkDragContext* /*context*/, GtkDragResult /*result*/, gpointer frame)
+#endif
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (pThis->m_pDragSource)
+ pThis->m_pDragSource->dragFailed();
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ return false;
+#endif
+}
+
+void GtkInstDragSource::dragDelete()
+{
+ if (m_xListener.is())
+ {
+ datatransfer::dnd::DragSourceDropEvent aEv;
+ aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_MOVE;
+ aEv.DropSuccess = true;
+ auto xListener = m_xListener;
+ m_xListener.clear();
+ xListener->dragDropEnd(aEv);
+ }
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalDragDelete(GdkDrag* /*context*/, gpointer frame)
+#else
+void GtkSalFrame::signalDragDelete(GtkWidget* /*widget*/, GdkDragContext* /*context*/, gpointer frame)
+#endif
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDragSource)
+ return;
+ pThis->m_pDragSource->dragDelete();
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkInstDragSource::dragEnd(GdkDrag* context)
+#else
+void GtkInstDragSource::dragEnd(GdkDragContext* context)
+#endif
+{
+ if (m_xListener.is())
+ {
+ datatransfer::dnd::DragSourceDropEvent aEv;
+#if GTK_CHECK_VERSION(4, 0, 0)
+ aEv.DropAction = GdkToVcl(gdk_drag_get_selected_action(context));
+#else
+ aEv.DropAction = GdkToVcl(gdk_drag_context_get_selected_action(context));
+#endif
+ // an internal drop can accept the drop but fail with dropComplete( false )
+ // this is different than the GTK API
+ if (g_DropSuccessSet)
+ aEv.DropSuccess = g_DropSuccess;
+ else
+ aEv.DropSuccess = true;
+ auto xListener = m_xListener;
+ m_xListener.clear();
+ xListener->dragDropEnd(aEv);
+ }
+ g_ActiveDragSource = nullptr;
+}
+
+#if GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::signalDragEnd(GdkDrag* context, gpointer frame)
+#else
+void GtkSalFrame::signalDragEnd(GtkWidget* /*widget*/, GdkDragContext* context, gpointer frame)
+#endif
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDragSource)
+ return;
+ pThis->m_pDragSource->dragEnd(context);
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+void GtkInstDragSource::dragDataGet(GtkSelectionData *data, guint info)
+{
+ m_aConversionHelper.setSelectionData(m_xTrans, data, info);
+}
+
+void GtkSalFrame::signalDragDataGet(GtkWidget* /*widget*/, GdkDragContext* /*context*/, GtkSelectionData *data, guint info,
+ guint /*time*/, gpointer frame)
+{
+ GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+ if (!pThis->m_pDragSource)
+ return;
+ pThis->m_pDragSource->dragDataGet(data, info);
+}
+#endif
+
+bool GtkSalFrame::CallCallbackExc(SalEvent nEvent, const void* pEvent) const
+{
+ SolarMutexGuard aGuard;
+ bool nRet = false;
+ try
+ {
+ nRet = CallCallback(nEvent, pEvent);
+ }
+ catch (...)
+ {
+ GetGtkSalData()->setException(std::current_exception());
+ }
+ return nRet;
+}
+
+#if !GTK_CHECK_VERSION(4, 0, 0)
+void GtkSalFrame::nopaint_container_resize_children(GtkContainer *pContainer)
+{
+ bool bOrigSalObjectSetPosSize = m_bSalObjectSetPosSize;
+ m_bSalObjectSetPosSize = true;
+ gtk_container_resize_children(pContainer);
+ m_bSalObjectSetPosSize = bOrigSalObjectSetPosSize;
+}
+#endif
+
+GdkEvent* GtkSalFrame::makeFakeKeyPress(GtkWidget* pWidget)
+{
+#if !GTK_CHECK_VERSION(4, 0, 0)
+ GdkEvent *event = gdk_event_new(GDK_KEY_PRESS);
+ event->key.window = GDK_WINDOW(g_object_ref(widget_get_surface(pWidget)));
+
+ GdkSeat *seat = gdk_display_get_default_seat(gtk_widget_get_display(pWidget));
+ gdk_event_set_device(event, gdk_seat_get_keyboard(seat));
+
+ event->key.send_event = 1 /* TRUE */;
+ event->key.time = gtk_get_current_event_time();
+ event->key.state = 0;
+ event->key.keyval = 0;
+ event->key.length = 0;
+ event->key.string = nullptr;
+ event->key.hardware_keycode = 0;
+ event->key.group = 0;
+ event->key.is_modifier = false;
+ return event;
+#else
+ (void)pWidget;
+ return nullptr;
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 02:02:29 +0000