moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 1050 insertions, 0 deletions

diff --git a/capplet/gsp-app.c b/capplet/gsp-app.c
new file mode 100644
index 0000000..fe85d80
--- /dev/null
+++ b/capplet/gsp-app.c
@@ -0,0 +1,1050 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 1999 Free Software Foundation, Inc.
+ * Copyright (C) 2007, 2009 Vincent Untz.
+ * Copyright (C) 2008 Lucas Rocha.
+ * Copyright (C) 2008 William Jon McCann <[email protected]>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <string.h>
+#include <sys/stat.h>
+
+#include <glib/gi18n.h>
+#include <glib/gstdio.h>
+
+#include "gsm-app-dialog.h"
+#include "gsm-properties-dialog.h"
+#include "gsm-util.h"
+#include "gsp-app-manager.h"
+#include "gsp-keyfile.h"
+
+#include "gsp-app.h"
+
+#define GSP_APP_SAVE_DELAY 2
+
+#define GSP_ASP_SAVE_MASK_HIDDEN   0x0001
+#define GSP_ASP_SAVE_MASK_ENABLED  0x0002
+#define GSP_ASP_SAVE_MASK_NAME     0x0004
+#define GSP_ASP_SAVE_MASK_EXEC     0x0008
+#define GSP_ASP_SAVE_MASK_COMMENT  0x0010
+#define GSP_ASP_SAVE_MASK_ALL      0xffff
+
+struct _GspAppPrivate {
+        char         *basename;
+        char         *path;
+
+        gboolean      hidden;
+        gboolean      enabled;
+
+        char         *name;
+        char         *exec;
+        char         *comment;
+        char         *icon;
+
+        GIcon        *gicon;
+        char         *description;
+
+        /* position of the directory in the XDG environment variable */
+        unsigned int  xdg_position;
+        /* position of the first system directory in the XDG env var containing
+         * this autostart app too (G_MAXUINT means none) */
+        unsigned int  xdg_system_position;
+
+        unsigned int  save_timeout;
+        /* mask of what has changed */
+        unsigned int  save_mask;
+        /* path that contains the original file that needs to be saved */
+        char         *old_system_path;
+        /* after writing to file, we skip the next file monitor event of type
+         * CHANGED */
+        gboolean      skip_next_monitor_event;
+};
+
+#define GSP_APP_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GSP_TYPE_APP, GspAppPrivate))
+
+
+enum {
+        CHANGED,
+        REMOVED,
+        LAST_SIGNAL
+};
+
+static guint gsp_app_signals[LAST_SIGNAL] = { 0 };
+
+
+G_DEFINE_TYPE (GspApp, gsp_app, G_TYPE_OBJECT)
+
+static void     gsp_app_dispose  (GObject *object);
+static void     gsp_app_finalize (GObject *object);
+static gboolean _gsp_app_save    (gpointer data);
+
+
+static gboolean
+_gsp_str_equal (const char *a,
+                const char *b)
+{
+        if (g_strcmp0 (a, b) == 0) {
+                return TRUE;
+        }
+
+        if (a && !b && a[0] == '\0') {
+                return TRUE;
+        }
+
+        if (b && !a && b[0] == '\0') {
+                return TRUE;
+        }
+
+        return FALSE;
+}
+
+
+static void
+gsp_app_class_init (GspAppClass *class)
+{
+        GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+
+        gobject_class->dispose  = gsp_app_dispose;
+        gobject_class->finalize = gsp_app_finalize;
+
+        gsp_app_signals[CHANGED] =
+                g_signal_new ("changed",
+                              G_TYPE_FROM_CLASS (gobject_class),
+                              G_SIGNAL_RUN_LAST,
+                              G_STRUCT_OFFSET (GspAppClass,
+                                               changed),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__VOID,
+                              G_TYPE_NONE, 0);
+
+        gsp_app_signals[REMOVED] =
+                g_signal_new ("removed",
+                              G_TYPE_FROM_CLASS (gobject_class),
+                              G_SIGNAL_RUN_LAST,
+                              G_STRUCT_OFFSET (GspAppClass,
+                                               removed),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__VOID,
+                              G_TYPE_NONE, 0);
+
+        g_type_class_add_private (class, sizeof (GspAppPrivate));
+}
+
+static void
+gsp_app_init (GspApp *app)
+{
+        app->priv = GSP_APP_GET_PRIVATE (app);
+
+        memset (app->priv, 0, sizeof (GspAppPrivate));
+        app->priv->xdg_position        = G_MAXUINT;
+        app->priv->xdg_system_position = G_MAXUINT;
+}
+
+static void
+_gsp_app_free_reusable_data (GspApp *app)
+{
+        if (app->priv->path) {
+                g_free (app->priv->path);
+                app->priv->path = NULL;
+        }
+
+        if (app->priv->name) {
+                g_free (app->priv->name);
+                app->priv->name = NULL;
+        }
+
+        if (app->priv->exec) {
+                g_free (app->priv->exec);
+                app->priv->exec = NULL;
+        }
+
+        if (app->priv->comment) {
+                g_free (app->priv->comment);
+                app->priv->comment = NULL;
+        }
+
+        if (app->priv->icon) {
+                g_free (app->priv->icon);
+                app->priv->icon = NULL;
+        }
+
+        if (app->priv->gicon) {
+                g_object_unref (app->priv->gicon);
+                app->priv->gicon = NULL;
+        }
+
+        if (app->priv->description) {
+                g_free (app->priv->description);
+                app->priv->description = NULL;
+        }
+
+        if (app->priv->old_system_path) {
+                g_free (app->priv->old_system_path);
+                app->priv->old_system_path = NULL;
+        }
+}
+
+static void
+gsp_app_dispose (GObject *object)
+{
+        GspApp *app;
+
+        g_return_if_fail (object != NULL);
+        g_return_if_fail (GSP_IS_APP (object));
+
+        app = GSP_APP (object);
+
+        /* we save in dispose since we might need to reference GspAppManager */
+        if (app->priv->save_timeout) {
+                g_source_remove (app->priv->save_timeout);
+                app->priv->save_timeout = 0;
+
+                /* save now */
+                _gsp_app_save (app);
+        }
+
+        G_OBJECT_CLASS (gsp_app_parent_class)->dispose (object);
+}
+
+static void
+gsp_app_finalize (GObject *object)
+{
+        GspApp *app;
+
+        g_return_if_fail (object != NULL);
+        g_return_if_fail (GSP_IS_APP (object));
+
+        app = GSP_APP (object);
+
+        if (app->priv->basename) {
+                g_free (app->priv->basename);
+                app->priv->basename = NULL;
+        }
+
+        _gsp_app_free_reusable_data (app);
+
+        G_OBJECT_CLASS (gsp_app_parent_class)->finalize (object);
+}
+
+static void
+_gsp_app_emit_changed (GspApp *app)
+{
+        g_signal_emit (G_OBJECT (app), gsp_app_signals[CHANGED], 0);
+}
+
+static void
+_gsp_app_emit_removed (GspApp *app)
+{
+        g_signal_emit (G_OBJECT (app), gsp_app_signals[REMOVED], 0);
+}
+
+static void
+_gsp_app_update_description (GspApp *app)
+{
+        const char *primary;
+        const char *secondary;
+
+        if (!gsm_util_text_is_blank (app->priv->name)) {
+                primary = app->priv->name;
+        } else if (!gsm_util_text_is_blank (app->priv->exec)) {
+                primary = app->priv->exec;
+        } else {
+                primary = _("No name");
+        }
+
+        if (!gsm_util_text_is_blank (app->priv->comment)) {
+                secondary = app->priv->comment;
+        } else {
+                secondary = _("No description");
+        }
+
+        g_free (app->priv->description);
+        app->priv->description = g_markup_printf_escaped ("<b>%s</b>\n%s",
+                                                          primary,
+                                                          secondary);
+}
+
+/*
+ * Saving
+ */
+
+static void
+_gsp_ensure_user_autostart_dir (void)
+{
+        char *dir;
+
+        dir = g_build_filename (g_get_user_config_dir (), "autostart", NULL);
+        g_mkdir_with_parents (dir, S_IRWXU);
+
+        g_free (dir);
+}
+
+static gboolean
+_gsp_app_user_equal_system (GspApp  *app,
+                            char   **system_path)
+{
+        GspAppManager *manager;
+        const char    *system_dir;
+        char          *path;
+        char          *str;
+        GKeyFile      *keyfile;
+
+        manager = gsp_app_manager_get ();
+        system_dir = gsp_app_manager_get_dir (manager,
+                                              app->priv->xdg_system_position);
+        g_object_unref (manager);
+        if (!system_dir) {
+                return FALSE;
+        }
+
+        path = g_build_filename (system_dir, app->priv->basename, NULL);
+
+        keyfile = g_key_file_new ();
+        if (!g_key_file_load_from_file (keyfile, path, G_KEY_FILE_NONE, NULL)) {
+                g_free (path);
+                g_key_file_free (keyfile);
+                return FALSE;
+        }
+
+        if (gsp_key_file_get_boolean (keyfile,
+                                      G_KEY_FILE_DESKTOP_KEY_HIDDEN,
+                                      FALSE) != app->priv->hidden ||
+            gsp_key_file_get_boolean (keyfile,
+                                      GSP_KEY_FILE_DESKTOP_KEY_AUTOSTART_ENABLED,
+                                      TRUE) != app->priv->enabled) {
+                g_free (path);
+                g_key_file_free (keyfile);
+                return FALSE;
+        }
+
+        str = gsp_key_file_get_locale_string (keyfile,
+                                              G_KEY_FILE_DESKTOP_KEY_NAME);
+        if (!_gsp_str_equal (str, app->priv->name)) {
+                g_free (str);
+                g_free (path);
+                g_key_file_free (keyfile);
+                return FALSE;
+        }
+        g_free (str);
+
+        str = gsp_key_file_get_locale_string (keyfile,
+                                              G_KEY_FILE_DESKTOP_KEY_COMMENT);
+        if (!_gsp_str_equal (str, app->priv->comment)) {
+                g_free (str);
+                g_free (path);
+                g_key_file_free (keyfile);
+                return FALSE;
+        }
+        g_free (str);
+
+        str = gsp_key_file_get_string (keyfile,
+                                       G_KEY_FILE_DESKTOP_KEY_EXEC);
+        if (!_gsp_str_equal (str, app->priv->exec)) {
+                g_free (str);
+                g_free (path);
+                g_key_file_free (keyfile);
+                return FALSE;
+        }
+        g_free (str);
+
+        str = gsp_key_file_get_locale_string (keyfile,
+                                              G_KEY_FILE_DESKTOP_KEY_ICON);
+        if (!_gsp_str_equal (str, app->priv->icon)) {
+                g_free (str);
+                g_free (path);
+                g_key_file_free (keyfile);
+                return FALSE;
+        }
+        g_free (str);
+
+        g_key_file_free (keyfile);
+
+        *system_path = path;
+
+        return TRUE;
+}
+
+static inline void
+_gsp_app_save_done_success (GspApp *app)
+{
+        app->priv->save_mask = 0;
+
+        if (app->priv->old_system_path) {
+                g_free (app->priv->old_system_path);
+                app->priv->old_system_path = NULL;
+        }
+}
+
+static gboolean
+_gsp_app_save (gpointer data)
+{
+        GspApp   *app;
+        char     *use_path;
+        GKeyFile *keyfile;
+        GError   *error;
+
+        app = GSP_APP (data);
+
+        /* first check if removing the data from the user dir and using the
+         * data from the system dir is enough -- this helps us keep clean the
+         * user config dir by removing unneeded files */
+        if (_gsp_app_user_equal_system (app, &use_path)) {
+                if (g_file_test (app->priv->path, G_FILE_TEST_EXISTS)) {
+                        g_remove (app->priv->path);
+                }
+
+                g_free (app->priv->path);
+                app->priv->path = use_path;
+
+                app->priv->xdg_position = app->priv->xdg_system_position;
+
+                _gsp_app_save_done_success (app);
+                return FALSE;
+        }
+
+        if (app->priv->old_system_path)
+                use_path = app->priv->old_system_path;
+        else
+                use_path = app->priv->path;
+
+        keyfile = g_key_file_new ();
+
+        error = NULL;
+        g_key_file_load_from_file (keyfile, use_path,
+                                   G_KEY_FILE_KEEP_COMMENTS|G_KEY_FILE_KEEP_TRANSLATIONS,
+                                   &error);
+
+        if (error) {
+                g_error_free (error);
+                gsp_key_file_populate (keyfile);
+        }
+
+        if (app->priv->save_mask & GSP_ASP_SAVE_MASK_HIDDEN) {
+                gsp_key_file_set_boolean (keyfile,
+                                          G_KEY_FILE_DESKTOP_KEY_HIDDEN,
+                                          app->priv->hidden);
+        }
+
+        if (app->priv->save_mask & GSP_ASP_SAVE_MASK_ENABLED) {
+                gsp_key_file_set_boolean (keyfile,
+                                          GSP_KEY_FILE_DESKTOP_KEY_AUTOSTART_ENABLED,
+                                          app->priv->enabled);
+        }
+
+        if (app->priv->save_mask & GSP_ASP_SAVE_MASK_NAME) {
+                gsp_key_file_set_locale_string (keyfile,
+                                                G_KEY_FILE_DESKTOP_KEY_NAME,
+                                                app->priv->name);
+                gsp_key_file_ensure_C_key (keyfile, G_KEY_FILE_DESKTOP_KEY_NAME);
+        }
+
+        if (app->priv->save_mask & GSP_ASP_SAVE_MASK_COMMENT) {
+                gsp_key_file_set_locale_string (keyfile,
+                                                G_KEY_FILE_DESKTOP_KEY_COMMENT,
+                                                app->priv->comment);
+                gsp_key_file_ensure_C_key (keyfile, G_KEY_FILE_DESKTOP_KEY_COMMENT);
+        }
+
+        if (app->priv->save_mask & GSP_ASP_SAVE_MASK_EXEC) {
+                gsp_key_file_set_string (keyfile,
+                                         G_KEY_FILE_DESKTOP_KEY_EXEC,
+                                         app->priv->exec);
+        }
+
+        _gsp_ensure_user_autostart_dir ();
+        if (gsp_key_file_to_file (keyfile, app->priv->path, NULL)) {
+                app->priv->skip_next_monitor_event = TRUE;
+                _gsp_app_save_done_success (app);
+        } else {
+                g_warning ("Could not save %s file", app->priv->path);
+        }
+
+        g_key_file_free (keyfile);
+
+        app->priv->save_timeout = 0;
+        return FALSE;
+}
+
+static void
+_gsp_app_queue_save (GspApp *app)
+{
+        if (app->priv->save_timeout) {
+                g_source_remove (app->priv->save_timeout);
+                app->priv->save_timeout = 0;
+        }
+
+        /* if the file was not in the user directory, then we'll create a copy
+         * there */
+        if (app->priv->xdg_position != 0) {
+                app->priv->xdg_position = 0;
+
+                if (app->priv->old_system_path == NULL) {
+                        app->priv->old_system_path = app->priv->path;
+                        /* if old_system_path was not NULL, then it means we
+                         * tried to save and we failed; in that case, we want
+                         * to try again and use the old file as a basis again */
+                }
+
+                app->priv->path = g_build_filename (g_get_user_config_dir (),
+                                                    "autostart",
+                                                    app->priv->basename, NULL);
+        }
+
+        app->priv->save_timeout = g_timeout_add_seconds (GSP_APP_SAVE_DELAY,
+                                                         _gsp_app_save,
+                                                         app);
+}
+
+/*
+ * Accessors
+ */
+
+const char *
+gsp_app_get_basename (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), NULL);
+
+        return app->priv->basename;
+}
+
+const char *
+gsp_app_get_path (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), NULL);
+
+        return app->priv->path;
+}
+
+gboolean
+gsp_app_get_hidden (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), FALSE);
+
+        return app->priv->hidden;
+}
+
+gboolean
+gsp_app_get_enabled (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), FALSE);
+
+        return app->priv->enabled;
+}
+
+void
+gsp_app_set_enabled (GspApp   *app,
+                     gboolean  enabled)
+{
+        g_return_if_fail (GSP_IS_APP (app));
+
+        if (enabled == app->priv->enabled) {
+                return;
+        }
+
+        app->priv->enabled = enabled;
+        app->priv->save_mask |= GSP_ASP_SAVE_MASK_ENABLED;
+
+        _gsp_app_queue_save (app);
+        _gsp_app_emit_changed (app);
+}
+
+const char *
+gsp_app_get_name (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), NULL);
+
+        return app->priv->name;
+}
+
+const char *
+gsp_app_get_exec (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), NULL);
+
+        return app->priv->exec;
+}
+
+const char *
+gsp_app_get_comment (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), NULL);
+
+        return app->priv->comment;
+}
+
+GIcon *
+gsp_app_get_icon (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), NULL);
+
+        if (app->priv->gicon) {
+                return g_object_ref (app->priv->gicon);
+        } else {
+                return NULL;
+        }
+}
+
+unsigned int
+gsp_app_get_xdg_position (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), G_MAXUINT);
+
+        return app->priv->xdg_position;
+}
+
+unsigned int
+gsp_app_get_xdg_system_position (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), G_MAXUINT);
+
+        return app->priv->xdg_system_position;
+}
+
+void
+gsp_app_set_xdg_system_position (GspApp       *app,
+                                 unsigned int  position)
+{
+        g_return_if_fail (GSP_IS_APP (app));
+
+        app->priv->xdg_system_position = position;
+}
+
+const char *
+gsp_app_get_description (GspApp *app)
+{
+        g_return_val_if_fail (GSP_IS_APP (app), NULL);
+
+        return app->priv->description;
+}
+
+/*
+ * High-level edition
+ */
+
+void
+gsp_app_update (GspApp     *app,
+                const char *name,
+                const char *comment,
+                const char *exec)
+{
+        gboolean    changed;
+
+        g_return_if_fail (GSP_IS_APP (app));
+
+        changed = FALSE;
+
+        if (!_gsp_str_equal (name, app->priv->name)) {
+                changed = TRUE;
+                g_free (app->priv->name);
+                app->priv->name = g_strdup (name);
+                app->priv->save_mask |= GSP_ASP_SAVE_MASK_NAME;
+        }
+
+        if (!_gsp_str_equal (comment, app->priv->comment)) {
+                changed = TRUE;
+                g_free (app->priv->comment);
+                app->priv->comment = g_strdup (comment);
+                app->priv->save_mask |= GSP_ASP_SAVE_MASK_COMMENT;
+        }
+
+        if (changed) {
+                _gsp_app_update_description (app);
+        }
+
+        if (!_gsp_str_equal (exec, app->priv->exec)) {
+                changed = TRUE;
+                g_free (app->priv->exec);
+                app->priv->exec = g_strdup (exec);
+                app->priv->save_mask |= GSP_ASP_SAVE_MASK_EXEC;
+        }
+
+        if (changed) {
+                _gsp_app_queue_save (app);
+                _gsp_app_emit_changed (app);
+        }
+}
+
+void
+gsp_app_delete (GspApp *app)
+{
+        g_return_if_fail (GSP_IS_APP (app));
+
+        if (app->priv->xdg_position == 0 &&
+            app->priv->xdg_system_position == G_MAXUINT) {
+                /* exists in user directory only */
+                if (app->priv->save_timeout) {
+                        g_source_remove (app->priv->save_timeout);
+                        app->priv->save_timeout = 0;
+                }
+
+                if (g_file_test (app->priv->path, G_FILE_TEST_EXISTS)) {
+                        g_remove (app->priv->path);
+                }
+
+                /* for extra safety */
+                app->priv->hidden = TRUE;
+                app->priv->save_mask |= GSP_ASP_SAVE_MASK_HIDDEN;
+
+                _gsp_app_emit_removed (app);
+        } else {
+                /* also exists in system directory, so we have to keep a file
+                 * in the user directory */
+                app->priv->hidden = TRUE;
+                app->priv->save_mask |= GSP_ASP_SAVE_MASK_HIDDEN;
+
+                _gsp_app_queue_save (app);
+                _gsp_app_emit_changed (app);
+        }
+}
+
+/*
+ * New autostart app
+ */
+
+void
+gsp_app_reload_at (GspApp       *app,
+                   const char   *path,
+                   unsigned int  xdg_position)
+{
+        g_return_if_fail (GSP_IS_APP (app));
+
+        app->priv->xdg_position = G_MAXUINT;
+        gsp_app_new (path, xdg_position);
+}
+
+GspApp *
+gsp_app_new (const char   *path,
+             unsigned int  xdg_position)
+{
+        GspAppManager *manager;
+        GspApp        *app;
+        GKeyFile      *keyfile;
+        char          *basename;
+        gboolean       new;
+
+        basename = g_path_get_basename (path);
+
+        manager = gsp_app_manager_get ();
+        app = gsp_app_manager_find_app_with_basename (manager, basename);
+        g_object_unref (manager);
+
+        new = (app == NULL);
+
+        if (!new) {
+                if (app->priv->xdg_position == xdg_position) {
+                        if (app->priv->skip_next_monitor_event) {
+                                app->priv->skip_next_monitor_event = FALSE;
+                                return NULL;
+                        }
+                        /* else: the file got changed but not by us, we'll
+                         * update our data from disk */
+                }
+
+                if (app->priv->xdg_position < xdg_position ||
+                    app->priv->save_timeout != 0) {
+                        /* we don't really care about this file, since we
+                         * already have something with a higher priority, or
+                         * we're going to write something in the user config
+                         * anyway.
+                         * Note: xdg_position >= 1 so it's a system dir */
+                        app->priv->xdg_system_position = MIN (xdg_position,
+                                                              app->priv->xdg_system_position);
+                        return NULL;
+                }
+        }
+
+        keyfile = g_key_file_new ();
+        if (!g_key_file_load_from_file (keyfile, path, G_KEY_FILE_NONE, NULL)) {
+                g_key_file_free (keyfile);
+                g_free (basename);
+                return NULL;
+        }
+
+        if (new) {
+                app = g_object_new (GSP_TYPE_APP, NULL);
+                app->priv->basename = basename;
+        } else {
+                g_free (basename);
+                _gsp_app_free_reusable_data (app);
+        }
+
+        app->priv->path = g_strdup (path);
+
+        app->priv->hidden = gsp_key_file_get_boolean (keyfile,
+                                                      G_KEY_FILE_DESKTOP_KEY_HIDDEN,
+                                                      FALSE);
+        app->priv->enabled = gsp_key_file_get_boolean (keyfile,
+                                                       GSP_KEY_FILE_DESKTOP_KEY_AUTOSTART_ENABLED,
+                                                       TRUE);
+
+        app->priv->name = gsp_key_file_get_locale_string (keyfile,
+                                                          G_KEY_FILE_DESKTOP_KEY_NAME);
+        app->priv->exec = gsp_key_file_get_string (keyfile,
+                                                   G_KEY_FILE_DESKTOP_KEY_EXEC);
+        app->priv->comment = gsp_key_file_get_locale_string (keyfile,
+                                                             G_KEY_FILE_DESKTOP_KEY_COMMENT);
+
+        if (gsm_util_text_is_blank (app->priv->name)) {
+                g_free (app->priv->name);
+                app->priv->name = g_strdup (app->priv->exec);
+        }
+
+        app->priv->icon = gsp_key_file_get_locale_string (keyfile,
+                                                          G_KEY_FILE_DESKTOP_KEY_ICON);
+
+        if (app->priv->icon) {
+                /* look at icon and see if it's a themed icon or not */
+                if (g_path_is_absolute (app->priv->icon)) {
+                        GFile *iconfile;
+
+                        iconfile = g_file_new_for_path (app->priv->icon);
+                        app->priv->gicon = g_file_icon_new (iconfile);
+                        g_object_unref (iconfile);
+                } else {
+                        app->priv->gicon = g_themed_icon_new (app->priv->icon);
+                }
+        } else {
+                app->priv->gicon = NULL;
+        }
+
+        g_key_file_free (keyfile);
+
+        _gsp_app_update_description (app);
+
+        if (xdg_position > 0) {
+                g_assert (xdg_position <= app->priv->xdg_system_position);
+                app->priv->xdg_system_position = xdg_position;
+        }
+        /* else we keep the old value (which is G_MAXUINT if it wasn't set) */
+        app->priv->xdg_position = xdg_position;
+
+        g_assert (!new || app->priv->save_timeout == 0);
+        app->priv->save_timeout = 0;
+        app->priv->old_system_path = NULL;
+        app->priv->skip_next_monitor_event = FALSE;
+
+        if (!new) {
+                _gsp_app_emit_changed (app);
+        }
+
+        return app;
+}
+
+static char *
+_gsp_find_free_basename (const char *suggested_basename)
+{
+        GspAppManager *manager;
+        char          *base_path;
+        char          *filename;
+        char          *basename;
+        int            i;
+
+        if (g_str_has_suffix (suggested_basename, ".desktop")) {
+                char *basename_no_ext;
+
+                basename_no_ext = g_strndup (suggested_basename,
+                                             strlen (suggested_basename) - strlen (".desktop"));
+                base_path = g_build_filename (g_get_user_config_dir (),
+                                              "autostart",
+                                              basename_no_ext, NULL);
+                g_free (basename_no_ext);
+        } else {
+                base_path = g_build_filename (g_get_user_config_dir (),
+                                              "autostart",
+                                              suggested_basename, NULL);
+        }
+
+        filename = g_strdup_printf ("%s.desktop", base_path);
+        basename = g_path_get_basename (filename);
+
+        manager = gsp_app_manager_get ();
+
+        i = 1;
+#define _GSP_FIND_MAX_TRY 10000
+        while (gsp_app_manager_find_app_with_basename (manager,
+                                                       basename) != NULL &&
+               g_file_test (filename, G_FILE_TEST_EXISTS) &&
+               i < _GSP_FIND_MAX_TRY) {
+                g_free (filename);
+                g_free (basename);
+
+                filename = g_strdup_printf ("%s-%d.desktop", base_path, i);
+                basename = g_path_get_basename (filename);
+
+                i++;
+        }
+
+        g_object_unref (manager);
+
+        g_free (base_path);
+        g_free (filename);
+
+        if (i == _GSP_FIND_MAX_TRY) {
+                g_free (basename);
+                return NULL;
+        }
+
+        return basename;
+}
+
+void
+gsp_app_create (const char *name,
+                const char *comment,
+                const char *exec)
+{
+        GspAppManager  *manager;
+        GspApp         *app;
+        char           *basename;
+        char          **argv;
+        int             argc;
+
+        g_return_if_fail (!gsm_util_text_is_blank (exec));
+
+        if (!g_shell_parse_argv (exec, &argc, &argv, NULL)) {
+                return;
+        }
+
+        basename = _gsp_find_free_basename (argv[0]);
+        g_strfreev (argv);
+        if (basename == NULL) {
+                return;
+        }
+
+        app = g_object_new (GSP_TYPE_APP, NULL);
+
+        app->priv->basename = basename;
+        app->priv->path = g_build_filename (g_get_user_config_dir (),
+                                            "autostart",
+                                            app->priv->basename, NULL);
+
+        app->priv->hidden = FALSE;
+        app->priv->enabled = TRUE;
+
+        if (!gsm_util_text_is_blank (name)) {
+                app->priv->name = g_strdup (name);
+        } else {
+                app->priv->name = g_strdup (exec);
+        }
+        app->priv->exec = g_strdup (exec);
+        app->priv->comment = g_strdup (comment);
+        app->priv->icon = NULL;
+
+        app->priv->gicon = NULL;
+        _gsp_app_update_description (app);
+
+        /* by definition */
+        app->priv->xdg_position = 0;
+        app->priv->xdg_system_position = G_MAXUINT;
+
+        app->priv->save_timeout = 0;
+        app->priv->save_mask |= GSP_ASP_SAVE_MASK_ALL;
+        app->priv->old_system_path = NULL;
+        app->priv->skip_next_monitor_event = FALSE;
+
+        _gsp_app_queue_save (app);
+
+        manager = gsp_app_manager_get ();
+        gsp_app_manager_add (manager, app);
+        g_object_unref (app);
+        g_object_unref (manager);
+}
+
+gboolean
+gsp_app_copy_desktop_file (const char *uri)
+{
+        GspAppManager *manager;
+        GspApp        *app;
+        GFile         *src_file;
+        char          *src_basename;
+        char          *dst_basename;
+        char          *dst_path;
+        GFile         *dst_file;
+        gboolean       changed;
+
+        g_return_val_if_fail (uri != NULL, FALSE);
+
+        src_file = g_file_new_for_uri (uri);
+        src_basename = g_file_get_basename (src_file);
+
+        if (src_basename == NULL) {
+                g_object_unref (src_file);
+                return FALSE;
+        }
+
+        dst_basename = _gsp_find_free_basename (src_basename);
+        g_free (src_basename);
+
+        if (dst_basename == NULL) {
+                g_object_unref (src_file);
+                return FALSE;
+        }
+
+        dst_path = g_build_filename (g_get_user_config_dir (),
+                                     "autostart",
+                                     dst_basename, NULL);
+        g_free (dst_basename);
+
+        dst_file = g_file_new_for_path (dst_path);
+
+        _gsp_ensure_user_autostart_dir ();
+        if (!g_file_copy (src_file, dst_file, G_FILE_COPY_NONE,
+                          NULL, NULL, NULL, NULL)) {
+                g_object_unref (src_file);
+                g_object_unref (dst_file);
+                g_free (dst_path);
+                return FALSE;
+        }
+
+        g_object_unref (src_file);
+        g_object_unref (dst_file);
+
+        app = gsp_app_new (dst_path, 0);
+        if (!app) {
+                g_remove (dst_path);
+                g_free (dst_path);
+                return FALSE;
+        }
+
+        g_free (dst_path);
+
+        changed = FALSE;
+        if (app->priv->hidden) {
+                changed = TRUE;
+                app->priv->hidden = FALSE;
+                app->priv->save_mask |= GSP_ASP_SAVE_MASK_HIDDEN;
+        }
+
+        if (!app->priv->enabled) {
+                changed = TRUE;
+                app->priv->enabled = TRUE;
+                app->priv->save_mask |= GSP_ASP_SAVE_MASK_ENABLED;
+        }
+
+        if (changed) {
+                _gsp_app_queue_save (app);
+        }
+
+        manager = gsp_app_manager_get ();
+        gsp_app_manager_add (manager, app);
+        g_object_unref (app);
+        g_object_unref (manager);
+
+        return TRUE;
+}