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widget-factory: Improve demo keynav

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We have example cut/copy/paste actions for which we want
the usual shortcuts to show up in the menus, but they should
not break the expected shortcuts in entries. So, move them
to a capture phase shortcut controller.
This commit is contained in:
Matthias Clasen 2020-04-30 20:08:15 -04:00
parent f31c85ff99
commit b1bedbc71a
1 changed files with 28 additions and 4 deletions
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32
demos/widget-factory/widget-factory.c
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@ -1816,21 +1816,27 @@ activate (GApplication *app)
{ "app.about", { "F1", NULL } },
{ "app.quit", { "<Control>q", NULL } },
{ "app.open-in", { "<Control>n", NULL } },
{ "app.cut", { "<Control>x", NULL } },
{ "app.copy", { "<Control>c", NULL } },
{ "app.paste", { "<Control>v", NULL } },
{ "win.dark", { "<Control>d", NULL } },
{ "win.search", { "<Control>s", NULL } },
{ "win.delete", { "Delete", NULL } },
{ "win.background", { "<Control>b", NULL } },
{ "win.open", { "<Control>o", NULL } },
{ "win.record", { "<Control>r", NULL } },
{ "win.lock", { "<Control>l", NULL } },
};
struct {
const gchar *action_and_target;
const gchar *accelerators[2];
} late_accels[] = {
{ "app.cut", { "<Control>x", NULL } },
{ "app.copy", { "<Control>c", NULL } },
{ "app.paste", { "<Control>v", NULL } },
{ "win.delete", { "Delete", NULL } },
};
gint i;
GPermission *permission;
GAction *action;
GError *error = NULL;
GtkEventController *controller;
g_type_ensure (my_text_view_get_type ());
@ -1870,6 +1876,24 @@ activate (GApplication *app)
win_entries, G_N_ELEMENTS (win_entries),
window);
controller = gtk_shortcut_controller_new ();
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE);
for (i = 0; i < G_N_ELEMENTS (late_accels); i++)
{
guint key;
GdkModifierType mods;
GtkShortcutTrigger *trigger;
GtkShortcutAction *ac;
gtk_accelerator_parse (late_accels[i].accelerators[0], &key, &mods);
trigger = gtk_keyval_trigger_new (key, mods);
ac = gtk_named_action_new (late_accels[i].action_and_target);
gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
gtk_shortcut_new (trigger, ac));
}
gtk_widget_add_controller (GTK_WIDGET (window), controller);
for (i = 0; i < G_N_ELEMENTS (accels); i++)
gtk_application_set_accels_for_action (GTK_APPLICATION (app), accels[i].action_and_target, accels[i].accelerators);