[Xfce4-commits] [xfce/xfdesktop] 01/03: g_file_trash_async is too new (Bug 10786)

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eric pushed a commit to branch master
in repository xfce/xfdesktop.

commit f88ce1c815455bb207d3ac608bb8e7bcedfbcc89
Author: Eric Koegel <eric.koegel at gmail.com>
Date:   Tue Apr 1 19:48:11 2014 +0300

    g_file_trash_async is too new (Bug 10786)
---
 src/xfdesktop-file-utils.c |  102 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)

diff --git a/src/xfdesktop-file-utils.c b/src/xfdesktop-file-utils.c
index b6e105b..0976b3c 100644
--- a/src/xfdesktop-file-utils.c
+++ b/src/xfdesktop-file-utils.c
@@ -781,6 +781,7 @@ xfdesktop_file_utils_bulk_rename(GFile *working_directory,
     }
 }
 
+#if GLIB_CHECK_VERSION (2, 38, 0)
 static void
 delete_files(gpointer data, gpointer user_data)
 {
@@ -792,7 +793,9 @@ delete_files(gpointer data, gpointer user_data)
 
     g_file_delete_async(G_FILE(data), G_PRIORITY_DEFAULT, NULL, NULL, NULL);
 }
+#endif
 
+#if GLIB_CHECK_VERSION (2, 38, 0)
 static void
 trash_files(gpointer data, gpointer user_data)
 {
@@ -804,15 +807,65 @@ trash_files(gpointer data, gpointer user_data)
 
     g_file_trash_async(G_FILE(data), G_PRIORITY_DEFAULT, NULL, NULL, NULL);
 }
+#endif
 
 void
 xfdesktop_file_utils_unlink_files(GList *files,
                                   GdkScreen *screen,
                                   GtkWindow *parent)
 {
+#if GLIB_CHECK_VERSION (2, 38, 0)
     g_return_if_fail(files != NULL && G_IS_FILE(files->data));
 
     g_list_foreach(files, (GFunc)delete_files, NULL);
+    /* return statement to explicitly show we don't
+     * want to run any of the fallback code. */
+    return;
+#else
+    DBusGProxy *fileman_proxy;
+
+    g_return_if_fail(files != NULL && G_IS_FILE(files->data));
+    g_return_if_fail(GDK_IS_SCREEN(screen) || GTK_IS_WINDOW(parent));
+
+    if(!screen)
+        screen = gtk_widget_get_screen(GTK_WIDGET(parent));
+
+    fileman_proxy = xfdesktop_file_utils_peek_filemanager_proxy();
+    if(fileman_proxy) {
+        guint nfiles = g_list_length(files);
+        gchar **uris = g_new0(gchar *, nfiles+1);
+        gchar *display_name = gdk_screen_make_display_name(screen);
+        gchar *startup_id = g_strdup_printf("_TIME%d", gtk_get_current_event_time());
+        GList *lp;
+        gint n;
+
+        /* convert GFile list into an array of URIs */
+        for(n = 0, lp = files; lp != NULL; ++n, lp = lp->next)
+            uris[n] = g_file_get_uri(lp->data);
+        uris[n] = NULL;
+
+        xfdesktop_file_utils_set_window_cursor(parent, GDK_WATCH);
+
+        xfdesktop_file_manager_proxy_unlink_files_async(fileman_proxy,
+                                                        NULL, (const gchar **)uris,
+                                                        display_name, startup_id,
+                                                        (xfdesktop_file_manager_proxy_unlink_files_reply)xfdesktop_file_utils_async_cb,
+                                                        parent);
+
+        xfdesktop_file_utils_set_window_cursor(parent, GDK_LEFT_PTR);
+
+        g_free(startup_id);
+        g_strfreev(uris);
+        g_free(display_name);
+    } else {
+        xfce_message_dialog(parent,
+                            _("Delete Error"), GTK_STOCK_DIALOG_ERROR,
+                            _("The selected files could not be deleted"),
+                            _("This feature requires a file manager service to "
+                              "be present (such as the one supplied by Thunar)."),
+                            GTK_STOCK_CLOSE, GTK_RESPONSE_ACCEPT, NULL);
+    }
+#endif
 }
 
 void
@@ -820,9 +873,58 @@ xfdesktop_file_utils_trash_files(GList *files,
                                  GdkScreen *screen,
                                  GtkWindow *parent)
 {
+#if GLIB_CHECK_VERSION (2, 38, 0)
     g_return_if_fail(files != NULL && G_IS_FILE(files->data));
 
     g_list_foreach(files, (GFunc)trash_files, NULL);
+    /* return statement to explicitly show we don't
+     * want to run any of the fallback code. */
+    return;
+#else
+    DBusGProxy *trash_proxy;
+
+    g_return_if_fail(files != NULL && G_IS_FILE(files->data));
+    g_return_if_fail(GDK_IS_SCREEN(screen) || GTK_IS_WINDOW(parent));
+
+    if(!screen)
+        screen = gtk_widget_get_screen(GTK_WIDGET(parent));
+
+    trash_proxy = xfdesktop_file_utils_peek_trash_proxy();
+    if(trash_proxy) {
+        guint nfiles = g_list_length(files);
+        gchar **uris = g_new0(gchar *, nfiles+1);
+        gchar *display_name = gdk_screen_make_display_name(screen);
+        gchar *startup_id = g_strdup_printf("_TIME%d", gtk_get_current_event_time());
+        GList *lp;
+        gint n;
+
+        /* convert GFile list into an array of URIs */
+        for(n = 0, lp = files; lp != NULL; ++n, lp = lp->next)
+            uris[n] = g_file_get_uri(lp->data);
+        uris[n] = NULL;
+
+        xfdesktop_file_utils_set_window_cursor(parent, GDK_WATCH);
+
+        xfdesktop_trash_proxy_move_to_trash_async(trash_proxy,
+                                                  (const gchar **)uris,
+                                                  display_name, startup_id,
+                                                  (xfdesktop_trash_proxy_move_to_trash_reply)xfdesktop_file_utils_async_cb,
+                                                  parent);
+
+        xfdesktop_file_utils_set_window_cursor(parent, GDK_LEFT_PTR);
+
+        g_free(startup_id);
+        g_strfreev(uris);
+        g_free(display_name);
+    } else {
+        xfce_message_dialog(parent,
+                            _("Trash Error"), GTK_STOCK_DIALOG_ERROR,
+                            _("The selected files could not be moved to the trash"),
+                            _("This feature requires a trash service to "
+                              "be present (such as the one supplied by Thunar)."),
+                            GTK_STOCK_CLOSE, GTK_RESPONSE_ACCEPT, NULL);
+    }
+#endif
 }
 
 void

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