From 5349369f93fa6900e5bf2733fd2a56108dffcbb6 Mon Sep 17 00:00:00 2001 From: Colomban Wendling Date: Fri, 20 Jan 2017 11:35:20 +0100 Subject: Add compatibility for GTK 3.14 --- .../status-notifier/sn-compat-gtk-3.22.h | 102 +++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 applets/notification_area/status-notifier/sn-compat-gtk-3.22.h (limited to 'applets/notification_area/status-notifier/sn-compat-gtk-3.22.h') diff --git a/applets/notification_area/status-notifier/sn-compat-gtk-3.22.h b/applets/notification_area/status-notifier/sn-compat-gtk-3.22.h new file mode 100644 index 00000000..1f05519b --- /dev/null +++ b/applets/notification_area/status-notifier/sn-compat-gtk-3.22.h @@ -0,0 +1,102 @@ +/* + * Copyright (C) 2016 Colomban Wendling + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef SN_COMPAT_GTK_3_22_H +#define SN_COMPAT_GTK_3_22_H + +#include + +#include "sn-compat-gtk.h" + +#if ! GTK_CHECK_VERSION (3, 22, 0) + +G_BEGIN_DECLS + + +static inline void +sn_compat_gtk_menu_popup_at_widget_position_func (GtkMenu *menu, + gint *x, + gint *y, + gboolean *push_in, + gpointer widget) +{ + GtkAllocation widget_alloc; + GtkRequisition menu_req; + GdkWindow *window; + GdkScreen *screen; + gint monitor_num; + GdkRectangle monitor; + + gtk_widget_get_allocation (widget, &widget_alloc); + gtk_widget_get_preferred_size (GTK_WIDGET (menu), &menu_req, NULL); + + window = gtk_widget_get_window (widget); + gdk_window_get_origin (window, x, y); + + *x += widget_alloc.x; + *y += widget_alloc.y; + + screen = gtk_widget_get_screen (widget); + monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y); + gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor); + + /* put the menu on the left if we can't put it on the right */ + if (*x + menu_req.width > monitor.x + monitor.width) + *x -= menu_req.width - widget_alloc.width; + /* and push it back in if all else failed */ + if (*x < monitor.x) + *x = monitor.x; + + /* put the menu above if we can't put it below */ + if (*y + widget_alloc.height + menu_req.height > monitor.y + monitor.height) + *y -= menu_req.height; + else + *y += widget_alloc.height; +} + +/* WARNING: Only supports anchoring the menu northwest to the widget + * southwest. */ +static inline void +sn_compat_gtk_menu_popup_at_widget (GtkMenu *menu, + GtkWidget *widget, + GdkGravity widget_anchor, + GdkGravity menu_anchor, + const GdkEvent *trigger_event) +{ + guint button = 0; + + g_warn_if_fail (widget_anchor == GDK_GRAVITY_SOUTH_WEST); + g_warn_if_fail (menu_anchor == GDK_GRAVITY_NORTH_WEST); + + if (! trigger_event) + trigger_event = gtk_get_current_event (); + + g_return_if_fail (trigger_event != NULL); + + gdk_event_get_button (trigger_event, &button); + + gtk_menu_popup (menu, NULL, NULL, + sn_compat_gtk_menu_popup_at_widget_position_func, + widget, button, gdk_event_get_time (trigger_event)); +} +#define gtk_menu_popup_at_widget sn_compat_gtk_menu_popup_at_widget + + +G_END_DECLS + +#endif /* GTK version */ +#endif -- cgit v1.2.1