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-rw-r--r--src/ui/dialog-events.cpp240
1 files changed, 240 insertions, 0 deletions
diff --git a/src/ui/dialog-events.cpp b/src/ui/dialog-events.cpp
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Event handler for dialog windows.
+ */
+/* Authors:
+ * bulia byak <bulia@dr.com>
+ * Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
+ *
+ * Copyright (C) 2003-2014 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <gtkmm/entry.h>
+#include <gtkmm/window.h>
+
+#include "desktop.h"
+#include "inkscape.h"
+#include "enums.h"
+#include "include/macros.h"
+#include "ui/dialog-events.h"
+#include "ui/tools/tool-base.h"
+
+
+/**
+ * Remove focus from window to whoever it is transient for.
+ */
+void sp_dialog_defocus_cpp(Gtk::Window *win)
+{
+ //find out the document window we're transient for
+ Gtk::Window *w = win->get_transient_for();
+
+ //switch to it
+ if (w) {
+ w->present();
+ }
+}
+
+void
+sp_dialog_defocus (GtkWindow *win)
+{
+ GtkWindow *w;
+ //find out the document window we're transient for
+ w = gtk_window_get_transient_for(GTK_WINDOW(win));
+ //switch to it
+
+ if (w) {
+ gtk_window_present (w);
+ }
+}
+
+
+/**
+ * Callback to defocus a widget's parent dialog.
+ */
+void sp_dialog_defocus_callback_cpp(Gtk::Entry *e)
+{
+ sp_dialog_defocus_cpp(dynamic_cast<Gtk::Window *>(e->get_toplevel()));
+}
+
+void
+sp_dialog_defocus_callback (GtkWindow * /*win*/, gpointer data)
+{
+ sp_dialog_defocus( GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(data))) );
+}
+
+
+
+void
+sp_dialog_defocus_on_enter_cpp (Gtk::Entry *e)
+{
+ e->signal_activate().connect(sigc::bind(sigc::ptr_fun(&sp_dialog_defocus_callback_cpp), e));
+}
+
+void
+sp_dialog_defocus_on_enter (GtkWidget *w)
+{
+ g_signal_connect ( G_OBJECT (w), "activate",
+ G_CALLBACK (sp_dialog_defocus_callback), w );
+}
+
+
+
+gboolean
+sp_dialog_event_handler (GtkWindow *win, GdkEvent *event, gpointer data)
+{
+ gboolean ret = FALSE;
+
+ switch (event->type) {
+
+ case GDK_KEY_PRESS:
+
+ switch (Inkscape::UI::Tools::get_latin_keyval (&event->key)) {
+ case GDK_KEY_Escape:
+ sp_dialog_defocus (win);
+ ret = TRUE;
+ break;
+ case GDK_KEY_F4:
+ case GDK_KEY_w:
+ case GDK_KEY_W:
+ // close dialog
+ if (MOD__CTRL_ONLY(event)) {
+
+ /* this code sends a delete_event to the dialog,
+ * instead of just destroying it, so that the
+ * dialog can do some housekeeping, such as remember
+ * its position.
+ */
+ GdkEventAny event;
+ GtkWidget *widget = GTK_WIDGET(win);
+ event.type = GDK_DELETE;
+ event.window = gtk_widget_get_window (widget);
+ event.send_event = TRUE;
+ g_object_ref (G_OBJECT (event.window));
+ gtk_main_do_event(reinterpret_cast<GdkEvent*>(&event));
+ g_object_unref (G_OBJECT (event.window));
+
+ ret = TRUE;
+ }
+ break;
+ default: // pass keypress to the canvas
+ break;
+ }
+ default:
+ ;
+ }
+
+ return ret;
+
+}
+
+
+
+/**
+ * Make the argument dialog transient to the currently active document
+ * window.
+ */
+void sp_transientize(GtkWidget *dialog)
+{
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+#ifndef _WIN32 // FIXME: Temporary Win32 special code to enable transient dialogs
+ // _set_skip_taskbar_hint makes transient dialogs NON-transient! When dialogs
+ // are made transient (_set_transient_for), they are already removed from
+ // the taskbar in Win32.
+ if (prefs->getBool( "/options/dialogsskiptaskbar/value")) {
+ gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), TRUE);
+ }
+#endif
+
+ gint transient_policy = prefs->getIntLimited("/options/transientpolicy/value", PREFS_DIALOGS_WINDOWS_NORMAL,
+ PREFS_DIALOGS_WINDOWS_NONE, PREFS_DIALOGS_WINDOWS_AGGRESSIVE);
+
+#ifdef _WIN32 // Win32 special code to enable transient dialogs
+ transient_policy = PREFS_DIALOGS_WINDOWS_AGGRESSIVE;
+#endif
+
+ if (transient_policy) {
+
+ // if there's an active document window, attach dialog to it as a transient:
+
+ if ( SP_ACTIVE_DESKTOP )
+ {
+ SP_ACTIVE_DESKTOP->setWindowTransient (dialog, transient_policy);
+ }
+ }
+} // end of sp_transientize()
+
+void on_transientize (SPDesktop *desktop, win_data *wd )
+{
+ sp_transientize_callback (desktop, wd);
+}
+
+void
+sp_transientize_callback ( SPDesktop *desktop, win_data *wd )
+{
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ gint transient_policy = prefs->getIntLimited("/options/transientpolicy/value", PREFS_DIALOGS_WINDOWS_NORMAL,
+ PREFS_DIALOGS_WINDOWS_NONE, PREFS_DIALOGS_WINDOWS_AGGRESSIVE);
+
+#ifdef _WIN32 // Win32 special code to enable transient dialogs
+ transient_policy = PREFS_DIALOGS_WINDOWS_NORMAL;
+#endif
+
+ if (!transient_policy)
+ return;
+
+ if (wd->win)
+ {
+ desktop->setWindowTransient (wd->win, transient_policy);
+ }
+}
+
+void on_dialog_hide (GtkWidget *w)
+{
+ if (w)
+ gtk_widget_hide (w);
+}
+
+void on_dialog_unhide (GtkWidget *w)
+{
+ if (w)
+ gtk_widget_show (w);
+}
+
+gboolean
+sp_dialog_hide(GObject * /*object*/, gpointer data)
+{
+ GtkWidget *dlg = GTK_WIDGET(data);
+
+ if (dlg)
+ gtk_widget_hide (dlg);
+
+ return TRUE;
+}
+
+
+
+gboolean
+sp_dialog_unhide(GObject * /*object*/, gpointer data)
+{
+ GtkWidget *dlg = GTK_WIDGET(data);
+
+ if (dlg)
+ gtk_widget_show (dlg);
+
+ return TRUE;
+}
+
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :