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Filter tree view with show-all-processes

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Switched the get_hostname() get_owner_uid() public in task-manager.c,
the owner uid is needed in the tree view class in order to filter out
user processes from others.
This commit is contained in:
Mike Massonnet
2010-05-10 17:03:27 +02:00
parent 99a4a68097
commit 9a6cdd2ff3
4 changed files with 39 additions and 10 deletions
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32
src/process-tree-view.c
View File

@@ -49,11 +49,14 @@ struct _XtmProcessTreeView
GtkTreeModel * model_filter;
GtkTreeViewColumn * sort_column;
XtmSettings * settings;
guint owner_uid;
gboolean show_all_processes_cached;
};
G_DEFINE_TYPE (XtmProcessTreeView, xtm_process_tree_view, GTK_TYPE_TREE_VIEW)
static gboolean treeview_clicked (XtmProcessTreeView *treeview, GdkEventButton *event);
static void column_clicked (GtkTreeViewColumn *column, XtmProcessTreeView *treeview);
static gboolean visible_func (GtkTreeModel *model, GtkTreeIter *iter, XtmProcessTreeView *treeview);
static void settings_changed (GObject *object, GParamSpec *pspec, XtmProcessTreeView *treeview);
@@ -74,12 +77,19 @@ xtm_process_tree_view_init (XtmProcessTreeView *treeview)
treeview->settings = xtm_settings_get_default ();
g_signal_connect (treeview->settings, "notify", G_CALLBACK (settings_changed), treeview);
{
gchar *uid_name;
get_owner_uid (&treeview->owner_uid, &uid_name);
g_object_get (treeview->settings, "show-all-processes", &treeview->show_all_processes_cached, NULL);
g_debug ("wtf all processes: %d", treeview->show_all_processes_cached);
}
/* Create tree view model */
treeview->model = gtk_list_store_new (XTM_PTV_N_COLUMNS, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_UINT64,
G_TYPE_STRING, G_TYPE_UINT64, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_STRING, G_TYPE_INT);
G_TYPE_STRING, G_TYPE_UINT64, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_STRING, G_TYPE_INT);
treeview->model_filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (treeview->model), NULL);
//gtk_tree_model_filter_set_visible_func (treeview->model_filter, ...);
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (treeview->model_filter), (GtkTreeModelFilterVisibleFunc)visible_func, treeview, NULL);
g_object_set (treeview, "search-column", XTM_PTV_COLUMN_COMMAND, "model", treeview->model_filter, NULL);
@@ -145,7 +155,7 @@ xtm_process_tree_view_init (XtmProcessTreeView *treeview)
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
g_object_get (treeview->settings, "column-uid", &visible, NULL);
column = gtk_tree_view_column_new_with_attributes (_("UID"), cell_text, "text", XTM_PTV_COLUMN_UID, NULL);
column = gtk_tree_view_column_new_with_attributes (_("UID"), cell_text, "text", XTM_PTV_COLUMN_UID_STR, NULL);
g_object_set (column, COLUMN_PROPERTIES, NULL);
g_object_set_data (G_OBJECT (column), "sort-column-id", GINT_TO_POINTER (XTM_PTV_COLUMN_UID));
g_object_set_data (G_OBJECT (column), "column-id", GINT_TO_POINTER (COLUMN_UID));
@@ -366,6 +376,18 @@ column_clicked (GtkTreeViewColumn *column, XtmProcessTreeView *treeview)
treeview->sort_column = column;
}
static gboolean
visible_func (GtkTreeModel *model, GtkTreeIter *iter, XtmProcessTreeView *treeview)
{
guint uid;
if (treeview->show_all_processes_cached)
return TRUE;
gtk_tree_model_get (GTK_TREE_MODEL (treeview->model), iter, XTM_PTV_COLUMN_UID, &uid, -1);
return (treeview->owner_uid == uid) ? TRUE : FALSE;
}
static void
settings_changed (GObject *object, GParamSpec *pspec, XtmProcessTreeView *treeview)
{
@@ -396,9 +418,9 @@ settings_changed (GObject *object, GParamSpec *pspec, XtmProcessTreeView *treevi
}
else if (!g_strcmp0 (pspec->name, "show-all-processes"))
{
gboolean visible;
g_object_get (object, pspec->name, &visible, NULL);
g_object_get (object, pspec->name, &treeview->show_all_processes_cached, NULL);
// TODO show/hide system processes from treeview
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (treeview->model_filter));
}
}