[evolution] Various critical warnings about comp-editor-pages and date edit

[Matthew Barnes <mbarnes src gnome org>]

commit 9bd1641646ba98139dcd1fac959165c871e0f979
Author: Milan Crha <mcrha redhat com>
Date:   Mon Jan 24 13:30:38 2011 +0100

    Various critical warnings about comp-editor-pages and date edit

 calendar/gui/dialogs/comp-editor.c |   26 +++++++++++++++++++++++---
 calendar/gui/dialogs/event-page.c  |    9 ++++++---
 calendar/gui/dialogs/memo-page.c   |    9 ++++++---
 calendar/gui/dialogs/task-page.c   |    9 ++++++---
 calendar/gui/dialogs/task-page.ui  |    3 ++-
 e-util/e-dialog-widgets.c          |   22 ++++++++++++++++++++++
 e-util/e-dialog-widgets.h          |    4 ++++
 widgets/misc/e-dateedit.c          |    1 +
 8 files changed, 70 insertions(+), 13 deletions(-)
---
diff --git a/calendar/gui/dialogs/comp-editor.c b/calendar/gui/dialogs/comp-editor.c
index b62e5f2..0115f85 100644
--- a/calendar/gui/dialogs/comp-editor.c
+++ b/calendar/gui/dialogs/comp-editor.c
@@ -1419,6 +1419,27 @@ comp_editor_get_property (GObject *object,
 }
 
 static void
+unref_page_cb (gpointer editor_page, gpointer comp_editor)
+{
+	if (IS_COMP_EDITOR_PAGE (editor_page)) {
+		GtkWidget *page_widget;
+		CompEditorPage *page = COMP_EDITOR_PAGE (editor_page);
+		CompEditor *editor = COMP_EDITOR (comp_editor);
+
+		g_return_if_fail (page != NULL);
+		g_return_if_fail (editor != NULL);
+
+		page_widget = comp_editor_page_get_widget (page);
+		g_signal_handlers_disconnect_matched (
+			page_widget, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, page);
+	}
+
+	g_signal_handlers_disconnect_matched (
+		editor_page, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, comp_editor);
+	g_object_unref (editor_page);
+}
+
+static void
 comp_editor_dispose (GObject *object)
 {
 	CompEditorPrivate *priv;
@@ -1464,7 +1485,7 @@ comp_editor_dispose (GObject *object)
 	/* We want to destroy the pages after the widgets get destroyed,
 	   since they have lots of signal handlers connected to the widgets
 	   with the pages as the data. */
-	g_list_foreach (priv->pages, (GFunc) g_object_unref, NULL);
+	g_list_foreach (priv->pages, (GFunc) unref_page_cb, object);
 	g_list_free (priv->pages);
 	priv->pages = NULL;
 
@@ -2589,8 +2610,7 @@ page_unmapped_cb (GtkWidget *page_widget,
 		return;
 
 	if (page->accel_group) {
-		gtk_window_remove_accel_group (GTK_WINDOW (toplevel),
-					       page->accel_group);
+		gtk_window_remove_accel_group (GTK_WINDOW (toplevel), page->accel_group);
 	}
 }
 
diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c
index 7595f50..5bf870e 100644
--- a/calendar/gui/dialogs/event-page.c
+++ b/calendar/gui/dialogs/event-page.c
@@ -1107,8 +1107,10 @@ event_page_fill_widgets (CompEditorPage *page, ECalComponent *comp)
 				g_signal_handlers_block_by_func (gtk_bin_get_child (GTK_BIN (priv->organizer)), organizer_changed_cb, epage);
 
 				if (!priv->user_org) {
-					gtk_list_store_clear (GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer))));
-					gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (priv->organizer), string);
+					GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer));
+
+					gtk_list_store_clear (GTK_LIST_STORE (model));
+					e_dialog_append_list_store_text (model, 0, string);
 					gtk_combo_box_set_active (GTK_COMBO_BOX (priv->organizer), 0);
 					gtk_editable_set_editable (GTK_EDITABLE (gtk_bin_get_child (GTK_BIN (priv->organizer))), FALSE);
 				} else {
@@ -3206,9 +3208,10 @@ event_page_construct (EventPage *epage,
 
 	if (priv->address_strings) {
 		GList *l;
+		GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer));
 
 		for (l = priv->address_strings; l; l = l->next)
-			gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (priv->organizer), l->data);
+			e_dialog_append_list_store_text (model, 0, l->data);
 
 		gtk_combo_box_set_active (GTK_COMBO_BOX (priv->organizer), 0);
 
diff --git a/calendar/gui/dialogs/memo-page.c b/calendar/gui/dialogs/memo-page.c
index 996a4de..414b644 100644
--- a/calendar/gui/dialogs/memo-page.c
+++ b/calendar/gui/dialogs/memo-page.c
@@ -270,8 +270,10 @@ memo_page_fill_widgets (CompEditorPage *page,
 			if (itip_organizer_is_user (comp, client) || itip_sentby_is_user (comp, client)) {
 				gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (priv->org_combo))), string);
 			} else {
-				gtk_list_store_clear (GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (priv->org_combo))));
-				gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (priv->org_combo), string);
+				GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->org_combo));
+
+				gtk_list_store_clear (GTK_LIST_STORE (model));
+				e_dialog_append_list_store_text (model, 0, string);
 				gtk_combo_box_set_active (GTK_COMBO_BOX (priv->org_combo), 0);
 				gtk_editable_set_editable (GTK_EDITABLE (gtk_bin_get_child (GTK_BIN (priv->org_combo))), FALSE);
 			}
@@ -1189,9 +1191,10 @@ memo_page_construct (MemoPage *mpage)
 
 		if (priv->address_strings) {
 			GList *l;
+			GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->org_combo));
 
 			for (l = priv->address_strings; l; l = l->next)
-				gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (priv->org_combo), l->data);
+				e_dialog_append_list_store_text (model, 0, l->data);
 
 			gtk_combo_box_set_active (GTK_COMBO_BOX (priv->org_combo), 0);
 		} else
diff --git a/calendar/gui/dialogs/task-page.c b/calendar/gui/dialogs/task-page.c
index 7956b1b..6df7afc 100644
--- a/calendar/gui/dialogs/task-page.c
+++ b/calendar/gui/dialogs/task-page.c
@@ -729,8 +729,10 @@ task_page_fill_widgets (CompEditorPage *page, ECalComponent *comp)
 				g_signal_handlers_block_by_func (gtk_bin_get_child (GTK_BIN (priv->organizer)), organizer_changed_cb, tpage);
 
 				if (!priv->user_org) {
-					gtk_list_store_clear (GTK_LIST_STORE (gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer))));
-					gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (priv->organizer), string);
+					GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer));
+
+					gtk_list_store_clear (GTK_LIST_STORE (model));
+					e_dialog_append_list_store_text (model, 0, string);
 					gtk_combo_box_set_active (GTK_COMBO_BOX (priv->organizer), 0);
 					gtk_editable_set_editable (GTK_EDITABLE (gtk_bin_get_child (GTK_BIN (priv->organizer))), FALSE);
 				} else {
@@ -2086,9 +2088,10 @@ task_page_construct (TaskPage *tpage, EMeetingStore *model, ECal *client)
 
 	if (priv->address_strings) {
 		GList *l;
+		GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer));
 
 		for (l = priv->address_strings; l; l = l->next)
-			gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (priv->organizer), l->data);
+			e_dialog_append_list_store_text (model, 0, l->data);
 
 		gtk_combo_box_set_active (GTK_COMBO_BOX (priv->organizer), 0);
 
diff --git a/calendar/gui/dialogs/task-page.ui b/calendar/gui/dialogs/task-page.ui
index 664caad..1ca36a1 100644
--- a/calendar/gui/dialogs/task-page.ui
+++ b/calendar/gui/dialogs/task-page.ui
@@ -411,7 +411,8 @@
                       <object class="GtkComboBox" id="organizer">
                         <property name="visible">True</property>
                         <property name="model">model1</property>
-                        <property name="has-entry">TRUE</property>
+                        <property name="has-entry">True</property>
+                        <property name="entry-text-column">0</property>
                       </object>
                       <packing>
                         <property name="position">0</property>
diff --git a/e-util/e-dialog-widgets.c b/e-util/e-dialog-widgets.c
index a847960..87821ac 100644
--- a/e-util/e-dialog-widgets.c
+++ b/e-util/e-dialog-widgets.c
@@ -161,3 +161,25 @@ e_dialog_combo_box_get (GtkWidget *widget, const gint *value_map)
 	}
 	return i;
 }
+
+/**
+ * e_dialog_append_list_store_text:
+ * @list_store: A #GtkListStore
+ * @text_column: A string column ID, where to write @text_value
+ * @text_value: A string to be added to the @list_store
+ **/
+void
+e_dialog_append_list_store_text (GtkTreeModel *list_store, gint text_column, const gchar *text_value)
+{
+	GtkTreeIter iter;
+	GtkListStore *store;
+
+	g_return_if_fail (list_store != NULL);
+	g_return_if_fail (GTK_IS_LIST_STORE (list_store));
+	g_return_if_fail (text_column >= 0);
+	g_return_if_fail (text_value != NULL);
+
+	store = GTK_LIST_STORE (list_store);
+	gtk_list_store_append (store, &iter);
+	gtk_list_store_set (store, &iter, text_column, text_value, -1);
+}
diff --git a/e-util/e-dialog-widgets.h b/e-util/e-dialog-widgets.h
index 6e9f798..5b2585c 100644
--- a/e-util/e-dialog-widgets.h
+++ b/e-util/e-dialog-widgets.h
@@ -25,10 +25,14 @@
 #ifndef E_DIALOG_WIDGETS_H
 #define E_DIALOG_WIDGETS_H
 
+#include <gtk/gtk.h>
+
 void e_dialog_editable_set (GtkWidget *widget, const gchar *value);
 gchar *e_dialog_editable_get (GtkWidget *widget);
 
 void e_dialog_combo_box_set (GtkWidget *widget, gint value, const gint *value_map);
 gint e_dialog_combo_box_get (GtkWidget *widget, const gint *value_map);
 
+void e_dialog_append_list_store_text (GtkTreeModel *list_store, gint text_column, const gchar *text_value);
+
 #endif
diff --git a/widgets/misc/e-dateedit.c b/widgets/misc/e-dateedit.c
index 8aa048c..0a2b744 100644
--- a/widgets/misc/e-dateedit.c
+++ b/widgets/misc/e-dateedit.c
@@ -570,6 +570,7 @@ create_children			(EDateEdit	*dedit)
 	time_store = gtk_list_store_new (1, G_TYPE_STRING);
 	priv->time_combo = gtk_combo_box_new_with_model_and_entry (
 		GTK_TREE_MODEL (time_store));
+	gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (priv->time_combo), 0);
 	g_object_unref (time_store);
 
 	child = gtk_bin_get_child (GTK_BIN (priv->time_combo));