gtk_show_uri() is documented to accept a NULL screen to mean the default one. Calling gdk_screen_get_display() on a NULL object will cause segfaults.
		
			
				
	
	
		
			84 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			84 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * GTK - The GIMP Toolkit
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 * Copyright (C) 2008  Jaap Haitsma <jaap@haitsma.org>
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 *
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 * All rights reserved.
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 */
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#include "config.h"
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#include <gdk/gdk.h>
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#include "gtkshow.h"
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/**
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 * gtk_show_uri:
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 * @screen: (allow-none): screen to show the uri on
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 *     or %NULL for the default screen
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 * @uri: the uri to show
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 * @timestamp: a timestamp to prevent focus stealing
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 * @error: a #GError that is returned in case of errors
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 *
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 * This is a convenience function for launching the default application
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 * to show the uri. The uri must be of a form understood by GIO (i.e. you
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 * need to install gvfs to get support for uri schemes such as http://
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 * or ftp://, as only local files are handled by GIO itself).
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 * Typical examples are
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 * <simplelist>
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 *   <member><filename>file:///home/gnome/pict.jpg</filename></member>
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 *   <member><filename>http://www.gnome.org</filename></member>
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 *   <member><filename>mailto:me@gnome.org</filename></member>
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 * </simplelist>
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 * Ideally the timestamp is taken from the event triggering
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 * the gtk_show_uri() call. If timestamp is not known you can take
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 * %GDK_CURRENT_TIME.
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 *
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 * This function can be used as a replacement for gnome_vfs_url_show()
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 * and gnome_url_show().
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 *
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 * Returns: %TRUE on success, %FALSE on error
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 *
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 * Since: 2.14
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 */
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gboolean
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gtk_show_uri (GdkScreen    *screen,
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              const gchar  *uri,
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              guint32       timestamp,
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              GError      **error)
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{
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  GdkAppLaunchContext *context;
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  gboolean ret;
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  GdkDisplay *display;
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  g_return_val_if_fail (uri != NULL, FALSE);
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  if (screen != NULL)
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    display = gdk_screen_get_display (screen);
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  else
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    display = gdk_display_get_default ();
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  context = gdk_display_get_app_launch_context (display);
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  gdk_app_launch_context_set_screen (context, screen);
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  gdk_app_launch_context_set_timestamp (context, timestamp);
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  ret = g_app_info_launch_default_for_uri (uri, (GAppLaunchContext*)context, error);
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  g_object_unref (context);
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  return ret;
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}
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