[Xfce4-commits] <xfdesktop:jannis/port-to-gio> Use GIO file monitoring for desktop items instead of ThunarVfsMonitor.
Jannis Pohlmann
noreply at xfce.org
Tue Oct 19 19:54:01 CEST 2010
Updating branch refs/heads/jannis/port-to-gio
to bc5b3aa3b2658a1bfa7de63304ea108dd99c1403 (commit)
from 3fc525c8405f457d743fd7a14fdd6d7762485915 (commit)
commit bc5b3aa3b2658a1bfa7de63304ea108dd99c1403
Author: Jannis Pohlmann <jannis at xfce.org>
Date: Tue Oct 19 19:52:48 2010 +0200
Use GIO file monitoring for desktop items instead of ThunarVfsMonitor.
To make this work without additional changes we still have to put a few
workarounds into place where we need a ThunarVfsInfo. This will change
later.
src/xfdesktop-file-icon-manager.c | 151 +++++++++++++++++++------------------
1 files changed, 79 insertions(+), 72 deletions(-)
diff --git a/src/xfdesktop-file-icon-manager.c b/src/xfdesktop-file-icon-manager.c
index 2e564c9..e715e56 100644
--- a/src/xfdesktop-file-icon-manager.c
+++ b/src/xfdesktop-file-icon-manager.c
@@ -107,8 +107,7 @@ struct _XfdesktopFileIconManagerPrivate
GFile *folder;
XfdesktopFileIcon *desktop_icon;
- ThunarVfsMonitor *monitor;
- ThunarVfsMonitorHandle *handle;
+ GFileMonitor *monitor;
ThunarVfsJob *list_job;
GHashTable *icons;
@@ -2242,8 +2241,12 @@ xfdesktop_file_icon_manager_add_regular_icon(XfdesktopFileIconManager *fmanager,
XFDESKTOP_FILE_ICON(icon),
defer_if_missing))
{
- g_hash_table_replace(fmanager->priv->icons,
- thunar_vfs_path_ref(info->path), icon);
+ gchar *uri = thunar_vfs_path_dup_uri(info->path);
+ GFile *file = g_file_new_for_uri(uri);
+
+ g_hash_table_replace(fmanager->priv->icons, file, icon);
+ g_free(uri);
+
return XFDESKTOP_FILE_ICON(icon);
} else {
g_object_unref(G_OBJECT(icon));
@@ -2361,8 +2364,6 @@ xfdesktop_file_icon_manager_refresh_icons(XfdesktopFileIconManager *fmanager)
if(fmanager->priv->show_removable_media)
xfdesktop_file_icon_manager_load_removable_media(fmanager);
- g_debug ("refresh icons: folder = %s", g_file_get_path(fmanager->priv->folder));
-
/* reload and add ~/Desktop/ */
xfdesktop_file_icon_manager_load_desktop_folder(fmanager);
}
@@ -2444,77 +2445,91 @@ xfdesktop_file_icon_manager_key_press(GtkWidget *widget,
}
static void
-xfdesktop_file_icon_manager_vfs_monitor_cb(ThunarVfsMonitor *monitor,
- ThunarVfsMonitorHandle *handle,
- ThunarVfsMonitorEvent event,
- ThunarVfsPath *handle_path,
- ThunarVfsPath *event_path,
- gpointer user_data)
+xfdesktop_file_icon_manager_file_changed(GFileMonitor *monitor,
+ GFile *file,
+ GFile *other_file,
+ GFileMonitorEvent event,
+ gpointer user_data)
{
XfdesktopFileIconManager *fmanager = XFDESKTOP_FILE_ICON_MANAGER(user_data);
XfdesktopFileIcon *icon;
ThunarVfsInfo *info;
-
+ ThunarVfsPath *path;
+ GFileInfo *file_info;
+ gchar *pathname;
+
switch(event) {
- case THUNAR_VFS_MONITOR_EVENT_CHANGED:
- DBG("got changed event");
+ case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
+ DBG("got changes done hint event: %s", g_file_get_path(file));
- icon = g_hash_table_lookup(fmanager->priv->icons, event_path);
+ icon = g_hash_table_lookup(fmanager->priv->icons, file);
if(icon) {
- DBG("found event_path in HT");
+ DBG("found file in HT");
- info = thunar_vfs_info_new_for_path(event_path, NULL);
- if(info) {
- xfdesktop_file_icon_update_info(icon, info);
- thunar_vfs_info_unref(info);
- }
-
- break;
+ /* TODO remove this workaround to convert the GFile into a ThunarVfsInfo.
+ * Instead, load the GFileInfo for it and call update_file_info */
+ pathname = g_file_get_path(file);
+ path = thunar_vfs_path_new(pathname, NULL);
+ info = thunar_vfs_info_new_for_path(path, NULL);
+
+ xfdesktop_file_icon_update_info(icon, info);
+
+ /*thunar_vfs_info_unref(info);*/
+ thunar_vfs_path_unref(path);
+ g_free(pathname);
}
- /* fall through - not sure why this is needed sometimes */
-
- case THUNAR_VFS_MONITOR_EVENT_CREATED:
+ break;
+ case G_FILE_MONITOR_EVENT_CREATED:
DBG("got created event");
-
+
/* make sure it's not the desktop folder itself */
- /* TODO this will fail because folder is not a ThunarVfsPath */
- if(thunar_vfs_path_equal(fmanager->priv->folder, event_path))
+ if(g_file_equal(fmanager->priv->folder, file))
return;
-
+
/* first make sure we don't already have an icon for this path.
- * this seems to be necessary as thunar-vfs does not emit a
- * DELETED signal if a file is overwritten with another file of
- * the same name. */
- icon = g_hash_table_lookup(fmanager->priv->icons, event_path);
+ * this seems to be necessary to avoid inconsistencies */
+ icon = g_hash_table_lookup(fmanager->priv->icons, file);
if(icon) {
xfdesktop_icon_view_remove_item(fmanager->priv->icon_view,
XFDESKTOP_ICON(icon));
- g_hash_table_remove(fmanager->priv->icons, event_path);
+ g_hash_table_remove(fmanager->priv->icons, file);
}
- info = thunar_vfs_info_new_for_path(event_path, NULL);
- if(info) {
- if((info->flags & THUNAR_VFS_FILE_FLAGS_HIDDEN) == 0) {
- /* FIXME: memleak? */
- /*thunar_vfs_path_ref(event_path);*/
+ file_info = g_file_query_info(file, XFDESKTOP_FILE_INFO_NAMESPACE,
+ G_FILE_QUERY_INFO_NONE, NULL, NULL);
+ if(file_info) {
+ gboolean is_hidden = g_file_info_get_attribute_boolean(file_info,
+ G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN);
+ if(!is_hidden) {
+ /* TODO remove this workaround to convert the GFile into a ThunarVfsInfo.
+ * Instead, load the GFileInfo for it and use that */
+ pathname = g_file_get_path(file);
+ path = thunar_vfs_path_new(pathname, NULL);
+ info = thunar_vfs_info_new_for_path(path, NULL);
+
xfdesktop_file_icon_manager_add_regular_icon(fmanager,
info, FALSE);
+
+ /*thunar_vfs_info_unref(info);*/
+ thunar_vfs_path_unref(path);
+ g_free(pathname);
}
thunar_vfs_info_unref(info);
}
+
break;
-
- case THUNAR_VFS_MONITOR_EVENT_DELETED:
+ case G_FILE_MONITOR_EVENT_DELETED:
DBG("got deleted event");
- icon = g_hash_table_lookup(fmanager->priv->icons, event_path);
+ g_debug("got deleted event: %s", g_file_get_path(file));
+
+ icon = g_hash_table_lookup(fmanager->priv->icons, file);
if(icon) {
xfdesktop_icon_view_remove_item(fmanager->priv->icon_view,
XFDESKTOP_ICON(icon));
- g_hash_table_remove(fmanager->priv->icons, event_path);
+ g_hash_table_remove(fmanager->priv->icons, file);
} else {
- const ThunarVfsInfo *finfo = xfdesktop_file_icon_peek_info(fmanager->priv->desktop_icon);
- if(!finfo || thunar_vfs_path_equal(event_path, finfo->path)) {
+ if(g_file_equal(file, fmanager->priv->folder)) {
DBG("~/Desktop disappeared!");
/* yes, refresh before and after is correct */
xfdesktop_file_icon_manager_refresh_icons(fmanager);
@@ -2523,11 +2538,11 @@ xfdesktop_file_icon_manager_vfs_monitor_cb(ThunarVfsMonitor *monitor,
}
}
break;
-
+ default:
+ break;
}
}
-
static gboolean
xfdesktop_file_icon_manager_listdir_infos_ready_cb(ThunarVfsJob *job,
GList *infos,
@@ -2579,15 +2594,13 @@ xfdesktop_file_icon_manager_listdir_finished_cb(ThunarVfsJob *job,
fmanager->priv->deferred_icons = NULL;
}
- if(!fmanager->priv->handle) {
- gchar *pathname = g_file_get_path(fmanager->priv->folder);
- ThunarVfsPath *path = thunar_vfs_path_new(pathname, NULL);
- fmanager->priv->handle = thunar_vfs_monitor_add_directory(fmanager->priv->monitor,
- path,
- xfdesktop_file_icon_manager_vfs_monitor_cb,
- fmanager);
- thunar_vfs_path_unref(path);
- g_free(pathname);
+ if(!fmanager->priv->monitor) {
+ fmanager->priv->monitor = g_file_monitor(fmanager->priv->folder,
+ G_FILE_MONITOR_NONE,
+ NULL, NULL);
+ g_signal_connect(fmanager->priv->monitor, "changed",
+ G_CALLBACK(xfdesktop_file_icon_manager_file_changed),
+ fmanager);
}
g_object_unref(G_OBJECT(job));
@@ -2899,11 +2912,9 @@ xfdesktop_file_icon_manager_real_init(XfdesktopIconViewManager *manager,
G_CALLBACK(xfdesktop_file_icon_manager_key_press),
fmanager);
- fmanager->priv->monitor = thunar_vfs_monitor_get_default();
-
- fmanager->priv->icons = g_hash_table_new_full(thunar_vfs_path_hash,
- thunar_vfs_path_equal,
- (GDestroyNotify)thunar_vfs_path_unref,
+ fmanager->priv->icons = g_hash_table_new_full((GHashFunc)g_file_hash,
+ (GEqualFunc)g_file_equal,
+ (GDestroyNotify)g_object_unref,
(GDestroyNotify)g_object_unref);
fmanager->priv->special_icons = g_hash_table_new_full(g_direct_hash,
@@ -2914,8 +2925,6 @@ xfdesktop_file_icon_manager_real_init(XfdesktopIconViewManager *manager,
if(!xfdesktop_file_utils_dbus_init())
g_warning("Unable to initialise D-Bus. Some xfdesktop features may be unavailable.");
- g_debug ("real init: folder = %s", g_file_get_path(fmanager->priv->folder));
-
/* do this in the reverse order stuff should be displayed */
xfdesktop_file_icon_manager_load_desktop_folder(fmanager);
if(fmanager->priv->show_removable_media)
@@ -3025,13 +3034,11 @@ xfdesktop_file_icon_manager_fini(XfdesktopIconViewManager *manager)
fmanager->priv->deferred_icons = NULL;
}
- if(fmanager->priv->handle) {
- thunar_vfs_monitor_remove(fmanager->priv->monitor,
- fmanager->priv->handle);
- fmanager->priv->handle = NULL;
- }
-
- g_object_unref(G_OBJECT(fmanager->priv->monitor));
+ /* disconnect from the file monitor and release it */
+ g_signal_handlers_disconnect_by_func(fmanager->priv->monitor,
+ G_CALLBACK(xfdesktop_file_icon_manager_file_changed),
+ fmanager);
+ g_object_unref(fmanager->priv->monitor);
fmanager->priv->monitor = NULL;
g_object_unref(G_OBJECT(fmanager->priv->desktop_icon));
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