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authorJP Rosevear <jpr@ximian.com>2004-01-21 05:24:54 +0800
committerJP Rosevear <jpr@src.gnome.org>2004-01-21 05:24:54 +0800
commitdc501781565ac7c2e70533ffebeb0b1d6271b591 (patch)
tree1acee0773ad2820fd0e4ae58fde1f15e1b229a8f /widgets
parent882cfb44e8227f70b2d88277ea4f562779ba3798 (diff)
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util routine to clear the row reference to the saved primary selection
2004-01-20 JP Rosevear <jpr@ximian.com> * e-source-selector.c (clear_saved_primary_selection): util routine to clear the row reference to the saved primary selection (find_source_iter): unref the model data retrieved (rebuild_existing_cb): ditto (toggle_cell_data_func): ditto (text_cell_data_func): ditto (selection_func): ditto; clear the saved primary selection if something else is selected (cell_toggled_callback): ditto (test_collapse_row_callback): clear the toggled_last flag (row_expanded_callback): once we've restored the saved primary selection, clear it (selector_button_press_event): unref the model data (impl_dispose): use clear_saved_primary_selection (init): the store column holds object not pointer type (e_source_selector_peek_primary_selection): unref the model da svn path=/trunk/; revision=24334
Diffstat (limited to 'widgets')
-rw-r--r--widgets/misc/ChangeLog19
-rw-r--r--widgets/misc/e-source-selector.c125
2 files changed, 101 insertions, 43 deletions
diff --git a/widgets/misc/ChangeLog b/widgets/misc/ChangeLog
index 073f5dd902..3a3d8725e1 100644
--- a/widgets/misc/ChangeLog
+++ b/widgets/misc/ChangeLog
@@ -1,5 +1,24 @@
2004-01-20 JP Rosevear <jpr@ximian.com>
+ * e-source-selector.c (clear_saved_primary_selection): util
+ routine to clear the row reference to the saved primary selection
+ (find_source_iter): unref the model data retrieved
+ (rebuild_existing_cb): ditto
+ (toggle_cell_data_func): ditto
+ (text_cell_data_func): ditto
+ (selection_func): ditto; clear the saved primary selection if
+ something else is selected
+ (cell_toggled_callback): ditto
+ (test_collapse_row_callback): clear the toggled_last flag
+ (row_expanded_callback): once we've restored the saved primary
+ selection, clear it
+ (selector_button_press_event): unref the model data
+ (impl_dispose): use clear_saved_primary_selection
+ (init): the store column holds object not pointer type
+ (e_source_selector_peek_primary_selection): unref the model data
+
+2004-01-20 JP Rosevear <jpr@ximian.com>
+
* e-source-selector.c (test_collapse_row_callback): check if the
collapsing node has its child selected, if so take a row reference
to remember the selection
diff --git a/widgets/misc/e-source-selector.c b/widgets/misc/e-source-selector.c
index 3a46d5d217..64a24fb6a0 100644
--- a/widgets/misc/e-source-selector.c
+++ b/widgets/misc/e-source-selector.c
@@ -110,6 +110,15 @@ free_rebuild_data (ESourceSelectorRebuildData *rebuild_data)
g_free (rebuild_data);
}
+static void
+clear_saved_primary_selection (ESourceSelector *selector)
+{
+ if (selector->priv->saved_primary_selection != NULL) {
+ gtk_tree_row_reference_free (selector->priv->saved_primary_selection);
+ selector->priv->saved_primary_selection = NULL;
+ }
+}
+
static gboolean
source_is_selected (ESourceSelector *selector,
ESource *source)
@@ -157,8 +166,13 @@ find_source_iter (ESourceSelector *selector, ESource *source, GtkTreeIter *sourc
gtk_tree_model_get (model, source_iter, 0, &data, -1);
g_assert (E_IS_SOURCE (data));
- if (E_SOURCE (data) == source)
+ if (E_SOURCE (data) == source) {
+ g_object_unref (data);
+
return TRUE;
+ }
+
+ g_object_unref (data);
} while (gtk_tree_model_iter_next (model, source_iter));
}
} while (gtk_tree_model_iter_next (model, &iter));
@@ -187,22 +201,22 @@ rebuild_existing_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter,
rebuild_data->deleted_uids = g_slist_prepend (rebuild_data->deleted_uids,
gtk_tree_row_reference_new (model, path));
}
-
- return FALSE;
- }
-
- uid = e_source_peek_uid (E_SOURCE (node));
- if (e_source_list_peek_source_by_uid (rebuild_data->selector->priv->list, uid)) {
- g_hash_table_insert (rebuild_data->remaining_uids, g_strdup (uid),
- gtk_tree_row_reference_new (model, path));
} else {
- rebuild_data->deleted_uids = g_slist_prepend (rebuild_data->deleted_uids,
- gtk_tree_row_reference_new (model, path));
-
- if (g_hash_table_remove (rebuild_data->selector->priv->selected_sources, node))
- rebuild_data->selection_changed = TRUE;
+ uid = e_source_peek_uid (E_SOURCE (node));
+ if (e_source_list_peek_source_by_uid (rebuild_data->selector->priv->list, uid)) {
+ g_hash_table_insert (rebuild_data->remaining_uids, g_strdup (uid),
+ gtk_tree_row_reference_new (model, path));
+ } else {
+ rebuild_data->deleted_uids = g_slist_prepend (rebuild_data->deleted_uids,
+ gtk_tree_row_reference_new (model, path));
+
+ if (g_hash_table_remove (rebuild_data->selector->priv->selected_sources, node))
+ rebuild_data->selection_changed = TRUE;
+ }
}
+ g_object_unref (node);
+
return FALSE;
}
@@ -338,6 +352,8 @@ toggle_cell_data_func (GtkTreeViewColumn *column,
else
g_object_set (renderer, "active", FALSE, NULL);
}
+
+ g_object_unref (data);
}
static void
@@ -384,6 +400,8 @@ text_cell_data_func (GtkTreeViewColumn *column,
g_free (color_string);
}
}
+
+ g_object_unref (data);
}
/* Custom selection function to make groups non selectable. */
@@ -409,15 +427,26 @@ selection_func (GtkTreeSelection *selection,
if (! gtk_tree_model_get_iter (model, &iter, path))
return FALSE;
+
gtk_tree_model_get (model, &iter, 0, &data, -1);
- if (E_IS_SOURCE_GROUP (data))
+ if (E_IS_SOURCE_GROUP (data)) {
+ g_object_unref (data);
+
return FALSE;
+ }
- if (source_is_selected (selector, E_SOURCE (data)))
+ if (source_is_selected (selector, E_SOURCE (data))) {
+ clear_saved_primary_selection (selector);
+ g_object_unref (data);
+
return TRUE;
+ }
e_source_selector_select_source (selector, E_SOURCE (data));
+ clear_saved_primary_selection (selector);
+ g_object_unref (data);
+
return TRUE;
}
@@ -441,23 +470,24 @@ cell_toggled_callback (GtkCellRendererToggle *renderer,
}
gtk_tree_model_get (model, &iter, 0, &data, -1);
- if (! E_IS_SOURCE (data)) {
+ if (E_IS_SOURCE_GROUP (data)) {
+ gtk_tree_path_free (path);
+ } else {
+ source = E_SOURCE (data);
+ if (source_is_selected (selector, source))
+ unselect_source (selector, source);
+ else
+ select_source (selector, source);
+
+ selector->priv->toggled_last = TRUE;
+
+ gtk_tree_model_row_changed (model, path, &iter);
+ g_signal_emit (selector, signals[SELECTION_CHANGED], 0);
+
gtk_tree_path_free (path);
- return;
}
-
- source = E_SOURCE (data);
- if (source_is_selected (selector, source))
- unselect_source (selector, source);
- else
- select_source (selector, source);
-
- selector->priv->toggled_last = TRUE;
- gtk_tree_model_row_changed (model, path, &iter);
- g_signal_emit (selector, signals[SELECTION_CHANGED], 0);
-
- gtk_tree_path_free (path);
+ g_object_unref (data);
}
static void
@@ -476,6 +506,9 @@ test_collapse_row_callback (GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePat
priv = selector->priv;
+ /* Clear this because something else has been clicked on now */
+ selector->priv->toggled_last = FALSE;
+
if (priv->saved_primary_selection)
return FALSE;
@@ -513,8 +546,7 @@ row_expanded_callback (GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *pa
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (selector));
gtk_tree_selection_select_iter (selection, &child_iter);
- gtk_tree_row_reference_free (priv->saved_primary_selection);
- priv->saved_primary_selection = NULL;
+ clear_saved_primary_selection (selector);
}
gtk_tree_path_free (child_path);
@@ -542,15 +574,20 @@ selector_button_press_event (GtkWidget *widget, GdkEventButton *event, ESourceSe
if (gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->tree_store), &iter, path)) {
gtk_tree_model_get (GTK_TREE_MODEL (priv->tree_store), &iter, 0, &data, -1);
- if (E_IS_SOURCE_GROUP (data))
+ if (E_IS_SOURCE_GROUP (data)) {
+ g_object_unref (data);
+
return FALSE;
-
+ }
+
source = E_SOURCE (data);
}
}
- if (source)
+ if (source) {
e_source_selector_set_primary_selection (selector, source);
+ g_object_unref (source);
+ }
/* create the menu */
menu = gtk_menu_new ();
@@ -574,11 +611,6 @@ impl_dispose (GObject *object)
priv->selected_sources = NULL;
}
- if (priv->saved_primary_selection != NULL) {
- gtk_tree_row_reference_free (priv->saved_primary_selection);
- priv->saved_primary_selection = NULL;
- }
-
if (priv->rebuild_model_idle_id != 0) {
g_source_remove (priv->rebuild_model_idle_id);
priv->rebuild_model_idle_id = 0;
@@ -594,6 +626,8 @@ impl_dispose (GObject *object)
priv->tree_store = NULL;
}
+ clear_saved_primary_selection (E_SOURCE_SELECTOR (object));
+
(* G_OBJECT_CLASS (parent_class)->dispose) (object);
}
@@ -666,7 +700,7 @@ init (ESourceSelector *selector)
priv->selected_sources = create_selected_sources_hash ();
- priv->tree_store = gtk_tree_store_new (1, G_TYPE_POINTER);
+ priv->tree_store = gtk_tree_store_new (1, G_TYPE_OBJECT);
gtk_tree_view_set_model (GTK_TREE_VIEW (selector), GTK_TREE_MODEL (priv->tree_store));
column = gtk_tree_view_column_new ();
@@ -927,9 +961,14 @@ e_source_selector_peek_primary_selection (ESourceSelector *selector)
return NULL;
gtk_tree_model_get (model, &iter, 0, &data, -1);
- if (! E_IS_SOURCE (data))
+ if (! E_IS_SOURCE (data)) {
+ g_object_unref (data);
+
return NULL;
-
+ }
+
+ g_object_unref (data);
+
return E_SOURCE (data);
}