daleclack
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My_GtkUi
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Add context menu

This commit is contained in:
daleclack 2023-06-10 08:05:40 +08:00
parent b2cc2af5f2
commit f661abf671
1 changed files with 26 additions and 0 deletions
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26
Gtk4_Reset/src/ui/MyDock.cpp
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@ -17,6 +17,10 @@ struct _MyDock
GtkWidget *btnlaunch, *launchpad_stack, // launchpad
*default_page, *launchpad_page;
PadPage current_page;
GtkBuilder *menu_builder;
GMenuModel *menu_model;
GtkGesture *gesture;
GtkWidget *context_menu; // Context menu
};
G_DEFINE_TYPE(MyDock, my_dock, GTK_TYPE_BOX)
@ -38,6 +42,15 @@ static void btnlaunch_clicked(GtkWidget *widget, MyDock *dock)
}
}
static void pressed(GtkGesture *gesture, int n_press,
double x, double y, MyDock *dock)
{
// Show the context menu at the mouse position
GdkRectangle rectangle = {(int)x, (int)y, 1, 1};
gtk_popover_set_pointing_to(GTK_POPOVER(dock->context_menu), &rectangle);
gtk_popover_popup(GTK_POPOVER(dock->context_menu));
}
static void my_dock_init(MyDock *self)
{
// Builder for the main dock
@ -60,6 +73,19 @@ static void my_dock_init(MyDock *self)
// Add background widget
self->main_overlay = gtk_overlay_new();
// Add Gesture to control the menu
self->gesture = gtk_gesture_click_new();
gtk_widget_add_controller(self->main_overlay, GTK_EVENT_CONTROLLER(self->gesture));
gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(self->gesture), GDK_BUTTON_SECONDARY);
g_signal_connect(self->gesture, "pressed", G_CALLBACK(pressed), self);
// Add context menu
self->menu_builder = gtk_builder_new_from_resource("/org/gtk/daleclack/mainmenu.xml");
self->menu_model = G_MENU_MODEL(gtk_builder_get_object(self->menu_builder, "model"));
self->context_menu = gtk_popover_menu_new_from_model(self->menu_model);
gtk_popover_set_has_arrow(GTK_POPOVER(self->context_menu), FALSE);
gtk_widget_set_parent(self->context_menu, self->main_overlay);
// Set default background
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_resource("/org/gtk/daleclack/final_approach.png", NULL);
GdkPixbuf *sized = gdk_pixbuf_scale_simple(pixbuf, 1024, 576, GDK_INTERP_BILINEAR);