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Diffstat (limited to 'src/ui/dialog-events.cpp')
| -rw-r--r-- | src/ui/dialog-events.cpp | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/src/ui/dialog-events.cpp b/src/ui/dialog-events.cpp new file mode 100644 index 0000000..59009a6 --- /dev/null +++ b/src/ui/dialog-events.cpp @@ -0,0 +1,240 @@ +// 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 : |