Copy libslab from gnome-main-menu, for not breaking 2.26.x
This commit is contained in:
Rodrigo Moya
parent
1db2175f49
commit
d35675191b
51 changed files with 12122 additions and 7 deletions
474
libslab/slab-gnome-util.c
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474
libslab/slab-gnome-util.c
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/*
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* This file is part of libslab.
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*
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* Copyright (c) 2006 Novell, Inc.
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*
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* Libslab is free software; you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* Libslab is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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* more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libslab; if not, write to the Free Software Foundation, Inc., 51
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* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "slab-gnome-util.h"
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#include <gconf/gconf-client.h>
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#include <libgnome/gnome-url.h>
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#include <gio/gio.h>
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#include <string.h>
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gboolean
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get_slab_gconf_bool (const gchar * key)
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{
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GConfClient *gconf_client;
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GError *error;
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gboolean value;
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gconf_client = gconf_client_get_default ();
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error = NULL;
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value = gconf_client_get_bool (gconf_client, key, &error);
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g_object_unref (gconf_client);
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if (error)
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{
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g_warning ("error accessing %s [%s]\n", key, error->message);
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g_error_free (error);
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}
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return value;
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}
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gint
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get_slab_gconf_int (const gchar * key)
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{
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GConfClient *gconf_client;
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GError *error;
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gint value;
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gconf_client = gconf_client_get_default ();
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error = NULL;
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value = gconf_client_get_int (gconf_client, key, &error);
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g_object_unref (gconf_client);
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if (error)
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{
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g_warning ("error accessing %s [%s]\n", key, error->message);
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g_error_free (error);
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}
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return value;
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}
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gchar *
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get_slab_gconf_string (const gchar * key)
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{
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GConfClient *gconf_client;
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GError *error;
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gchar *value;
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gconf_client = gconf_client_get_default ();
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error = NULL;
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value = gconf_client_get_string (gconf_client, key, &error);
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g_object_unref (gconf_client);
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if (error)
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{
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g_warning ("error accessing %s [%s]\n", key, error->message);
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g_error_free (error);
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}
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return value;
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}
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void
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free_list_of_strings (GList * string_list)
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{
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g_assert (string_list != NULL);
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g_list_foreach (string_list, (GFunc) g_free, NULL);
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g_list_free (string_list);
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}
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void
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free_slab_gconf_slist_of_strings (GSList * string_list)
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{
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g_assert (string_list != NULL);
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g_slist_foreach (string_list, (GFunc) g_free, NULL);
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g_slist_free (string_list);
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}
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GSList *
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get_slab_gconf_slist (const gchar * key)
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{
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GConfClient *gconf_client;
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GError *error;
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GSList *value;
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gconf_client = gconf_client_get_default ();
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error = NULL;
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value = gconf_client_get_list (gconf_client, key, GCONF_VALUE_STRING, &error);
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g_object_unref (gconf_client);
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if (error)
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{
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g_warning ("error accessing %s [%s]\n", key, error->message);
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g_error_free (error);
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}
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return value;
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}
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GnomeDesktopItem *
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load_desktop_item_from_gconf_key (const gchar * key)
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{
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GnomeDesktopItem *item;
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gchar *id = get_slab_gconf_string (key);
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if (!id)
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return NULL;
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item = load_desktop_item_from_unknown (id);
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g_free (id);
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return item;
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}
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GnomeDesktopItem *
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load_desktop_item_from_unknown (const gchar *id)
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{
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GnomeDesktopItem *item;
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gchar *basename;
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GError *error = NULL;
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item = gnome_desktop_item_new_from_uri (id, 0, &error);
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if (! error)
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return item;
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else {
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g_error_free (error);
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error = NULL;
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}
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item = gnome_desktop_item_new_from_file (id, 0, &error);
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if (! error)
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return item;
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else {
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g_error_free (error);
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error = NULL;
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}
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item = gnome_desktop_item_new_from_basename (id, 0, &error);
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if (! error)
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return item;
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else {
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g_error_free (error);
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error = NULL;
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}
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basename = g_strrstr (id, "/");
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if (basename) {
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basename++;
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item = gnome_desktop_item_new_from_basename (basename, 0, &error);
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if (! error)
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return item;
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else {
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g_error_free (error);
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error = NULL;
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}
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}
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return NULL;
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}
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gchar *
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get_package_name_from_desktop_item (GnomeDesktopItem * desktop_item)
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{
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gchar *argv[6];
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gchar *package_name;
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gint retval;
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GError *error;
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argv[0] = "rpm";
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argv[1] = "-qf";
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argv[2] = "--qf";
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argv[3] = "%{NAME}";
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argv[4] = g_filename_from_uri (gnome_desktop_item_get_location (desktop_item), NULL, NULL);
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argv[5] = NULL;
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error = NULL;
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if (!g_spawn_sync (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, &package_name, NULL,
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&retval, &error))
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{
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g_warning ("error: [%s]\n", error->message);
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g_error_free (error);
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retval = -1;
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}
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g_free (argv[4]);
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if (!retval)
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return package_name;
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else
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return NULL;
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}
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gboolean
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open_desktop_item_exec (GnomeDesktopItem * desktop_item)
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{
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GError *error = NULL;
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if (!desktop_item)
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return FALSE;
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gnome_desktop_item_launch (desktop_item, NULL, GNOME_DESKTOP_ITEM_LAUNCH_ONLY_ONE, &error);
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if (error)
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{
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g_warning ("error launching %s [%s]\n",
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gnome_desktop_item_get_location (desktop_item), error->message);
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g_error_free (error);
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return FALSE;
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}
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return TRUE;
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}
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gboolean
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open_desktop_item_help (GnomeDesktopItem * desktop_item)
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{
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const gchar *doc_path;
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gchar *help_uri;
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GError *error;
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if (!desktop_item)
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return FALSE;
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doc_path = gnome_desktop_item_get_string (desktop_item, "DocPath");
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if (doc_path)
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{
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help_uri = g_strdup_printf ("ghelp:%s", doc_path);
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error = NULL;
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gtk_show_uri (NULL, help_uri, gtk_get_current_event_time (), &error);
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if (error)
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{
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g_warning ("error opening %s [%s]\n", help_uri, error->message);
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g_free (help_uri);
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g_error_free (error);
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return FALSE;
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}
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g_free (help_uri);
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}
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else
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return FALSE;
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return TRUE;
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}
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gboolean
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desktop_item_is_in_main_menu (GnomeDesktopItem * desktop_item)
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{
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return desktop_uri_is_in_main_menu (gnome_desktop_item_get_location (desktop_item));
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}
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gboolean
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desktop_uri_is_in_main_menu (const gchar * uri)
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{
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GSList *app_list;
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GSList *node;
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gint offset;
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gint uri_len;
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gboolean found = FALSE;
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app_list = get_slab_gconf_slist (SLAB_USER_SPECIFIED_APPS_KEY);
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if (!app_list)
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return FALSE;
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uri_len = strlen (uri);
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for (node = app_list; node; node = node->next)
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{
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offset = uri_len - strlen ((gchar *) node->data);
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if (offset < 0)
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offset = 0;
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if (!strcmp (&uri[offset], (gchar *) node->data))
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{
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found = TRUE;
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break;
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}
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}
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free_slab_gconf_slist_of_strings (app_list);
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return found;
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}
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gint
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desktop_item_location_compare (gconstpointer a_obj, gconstpointer b_obj)
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{
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const gchar *a;
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const gchar *b;
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gint offset;
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a = (const gchar *) a_obj;
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b = (const gchar *) b_obj;
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offset = strlen (a) - strlen (b);
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if (offset > 0)
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return strcmp (&a[offset], b);
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else if (offset < 0)
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return strcmp (a, &b[-offset]);
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else
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return strcmp (a, b);
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}
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gboolean
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slab_load_image (GtkImage * image, GtkIconSize size, const gchar * image_id)
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{
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GdkPixbuf *pixbuf;
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gint width;
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gint height;
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gchar *id;
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if (!image_id)
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return FALSE;
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id = g_strdup (image_id);
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gtk_icon_size_lookup (size, &width, &height);
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if (g_path_is_absolute (id))
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pixbuf = gdk_pixbuf_new_from_file_at_size (id, width, height, NULL);
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else
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{
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if ( /* file extensions are not copesetic with loading by "name" */
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g_str_has_suffix (id, ".png") ||
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g_str_has_suffix (id, ".svg") ||
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g_str_has_suffix (id, ".xpm")
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)
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id[strlen (id) - 4] = '\0';
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pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (), id, width, 0,
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NULL);
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}
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if (pixbuf)
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{
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gtk_image_set_from_pixbuf (image, pixbuf);
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g_object_unref (pixbuf);
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g_free (id);
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return TRUE;
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}
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else
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{ /* This will make it show the "broken image" icon */
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gtk_image_set_from_file (image, id);
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g_free (id);
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return FALSE;
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}
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}
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gchar *
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string_replace_once (const gchar * str_template, const gchar * key, const gchar * value)
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{
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GString *str_built;
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gint pivot;
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pivot = strstr (str_template, key) - str_template;
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str_built = g_string_new_len (str_template, pivot);
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g_string_append (str_built, value);
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g_string_append (str_built, &str_template[pivot + strlen (key)]);
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return g_string_free (str_built, FALSE);
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}
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void
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spawn_process (const gchar *command)
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{
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gchar **argv;
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GError *error = NULL;
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if (!command || strlen (command) < 1)
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return;
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argv = g_strsplit (command, " ", -1);
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g_spawn_async (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &error);
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if (error)
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{
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g_warning ("error spawning [%s]: [%s]\n", command, error->message);
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g_error_free (error);
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}
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g_strfreev (argv);
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}
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void
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copy_file (const gchar * src_uri, const gchar * dst_uri)
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{
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GFile *src;
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GFile *dst;
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GError *error = NULL;
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gboolean res;
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src = g_file_new_for_uri (src_uri);
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dst = g_file_new_for_uri (dst_uri);
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res = g_file_copy (src, dst,
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G_FILE_COPY_NONE,
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NULL, NULL, NULL, &error);
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if (!res)
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{
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g_warning ("error copying [%s] to [%s]: %s.", src_uri, dst_uri, error->message);
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g_error_free (error);
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}
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g_object_unref (src);
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g_object_unref (dst);
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}
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