forked from AuroraMiddleware/gtk
color chooser: Use a popover for the context menu
It works just as well here as it does in the file chooser, and this lets us unify the right-click and long-press behavior a bit. We used to switch directly to the editor on long-press, now we can show the popover, just as we do on right-click.
This commit is contained in:
Matthias Clasen
parent
27763743b1
commit
e34ab3561f
@ -47,6 +47,8 @@ struct _GtkColorSwatchPrivate
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GtkGesture *long_press_gesture;
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GtkGesture *multipress_gesture;
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GtkWidget *popover;
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};
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enum
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@ -400,72 +402,27 @@ emit_customize (GtkColorSwatch *swatch)
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}
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static void
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popup_position_func (GtkMenu *menu,
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gint *x,
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gint *y,
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gboolean *push_in,
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gpointer user_data)
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do_popup (GtkColorSwatch *swatch)
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{
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GtkWidget *widget;
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GtkRequisition req;
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gint root_x, root_y;
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GdkScreen *screen;
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GdkWindow *window;
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GdkRectangle monitor;
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gint monitor_num;
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if (swatch->priv->popover == NULL)
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{
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GtkWidget *box;
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GtkWidget *item;
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widget = GTK_WIDGET (user_data);
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g_return_if_fail (gtk_widget_get_realized (widget));
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window = gtk_widget_get_window (widget);
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swatch->priv->popover = gtk_popover_new (GTK_WIDGET (swatch));
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box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_container_add (GTK_CONTAINER (swatch->priv->popover), box);
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g_object_set (box, "margin", 10, NULL);
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item = g_object_new (GTK_TYPE_MODEL_BUTTON,
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"text", _("C_ustomize"),
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NULL);
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g_signal_connect_swapped (item, "clicked",
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G_CALLBACK (emit_customize), swatch);
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gtk_container_add (GTK_CONTAINER (box), item);
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gtk_widget_show_all (box);
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}
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screen = gtk_widget_get_screen (widget);
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monitor_num = gdk_screen_get_monitor_at_window (screen, window);
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if (monitor_num < 0)
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monitor_num = 0;
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gtk_menu_set_monitor (menu, monitor_num);
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gdk_window_get_origin (window, &root_x, &root_y);
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gtk_widget_get_preferred_size (GTK_WIDGET (menu), &req, NULL);
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/* Put corner of menu centered on swatch */
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*x = root_x + gtk_widget_get_allocated_width (widget) / 2;
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*y = root_y + gtk_widget_get_allocated_height (widget) / 2;
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/* Ensure sanity */
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gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
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*x = CLAMP (*x, monitor.x, MAX (monitor.x, monitor.width - req.width));
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*y = CLAMP (*y, monitor.y, MAX (monitor.y, monitor.height - req.height));
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}
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static void
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do_popup (GtkWidget *swatch,
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gint button,
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gint time)
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{
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GtkWidget *menu;
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GtkWidget *item;
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menu = gtk_menu_new ();
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gtk_style_context_add_class (gtk_widget_get_style_context (menu),
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GTK_STYLE_CLASS_CONTEXT_MENU);
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item = gtk_menu_item_new_with_mnemonic (_("_Customize"));
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gtk_menu_attach_to_widget (GTK_MENU (menu), swatch, NULL);
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g_signal_connect_swapped (item, "activate",
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G_CALLBACK (emit_customize), swatch);
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gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
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gtk_widget_show_all (item);
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if (button != 0)
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gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
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NULL, NULL, button, time);
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else
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gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
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popup_position_func, swatch,
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button, time);
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gtk_widget_show (swatch->priv->popover);
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}
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static gboolean
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@ -496,7 +453,7 @@ hold_action (GtkGestureLongPress *gesture,
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gdouble y,
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GtkColorSwatch *swatch)
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{
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emit_customize (swatch);
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do_popup (swatch);
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gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
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}
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@ -521,7 +478,7 @@ tap_action (GtkGestureMultiPress *gesture,
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else if (button == GDK_BUTTON_SECONDARY)
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{
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if (swatch->priv->has_color && swatch->priv->has_menu)
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do_popup (GTK_WIDGET (swatch), button, gtk_get_current_event_time ());
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do_popup (swatch);
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}
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}
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@ -600,7 +557,7 @@ swatch_unrealize (GtkWidget *widget)
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}
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static void
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swatch_size_allocate (GtkWidget *widget,
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swatch_size_allocate (GtkWidget *widget,
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GtkAllocation *allocation)
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{
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GtkColorSwatch *swatch = GTK_COLOR_SWATCH (widget);
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@ -618,9 +575,9 @@ swatch_size_allocate (GtkWidget *widget,
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}
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static gboolean
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swatch_popup_menu (GtkWidget *swatch)
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swatch_popup_menu (GtkWidget *widget)
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{
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do_popup (swatch, 0, gtk_get_current_event_time ());
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do_popup (GTK_COLOR_SWATCH (widget));
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return TRUE;
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}
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@ -685,12 +642,26 @@ swatch_finalize (GObject *object)
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g_free (swatch->priv->icon);
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g_object_unref (swatch->priv->long_press_gesture);
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g_object_unref (swatch->priv->multipress_gesture);
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G_OBJECT_CLASS (gtk_color_swatch_parent_class)->finalize (object);
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}
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static void
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swatch_dispose (GObject *object)
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{
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GtkColorSwatch *swatch = GTK_COLOR_SWATCH (object);
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if (swatch->priv->popover)
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{
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gtk_widget_destroy (swatch->priv->popover);
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swatch->priv->popover = NULL;
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}
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g_clear_object (&swatch->priv->long_press_gesture);
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g_clear_object (&swatch->priv->multipress_gesture);
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G_OBJECT_CLASS (gtk_color_swatch_parent_class)->dispose (object);
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}
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static void
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gtk_color_swatch_class_init (GtkColorSwatchClass *class)
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{
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@ -700,6 +671,7 @@ gtk_color_swatch_class_init (GtkColorSwatchClass *class)
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object_class->get_property = swatch_get_property;
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object_class->set_property = swatch_set_property;
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object_class->finalize = swatch_finalize;
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object_class->dispose = swatch_dispose;
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widget_class->get_preferred_width = swatch_get_preferred_width;
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widget_class->get_preferred_height = swatch_get_preferred_height;
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