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authorChristian Persch <chpe@cvs.gnome.org>2004-11-07 18:01:32 +0800
committerChristian Persch <chpe@src.gnome.org>2004-11-07 18:01:32 +0800
commit9f4b8495af0a6305d442fbcd81085ecfcca80001 (patch)
tree7a7ddb755a3c130bd621e9242c7cf6f319079acb /lib/widgets/ephy-zoom-control.c
parent8226e2c8f649c0843deb0f2e2ce06f21db8a1e79 (diff)
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Make tooltips on the zoom control also work on Ctrl-F1.
2004-11-07 Christian Persch <chpe@cvs.gnome.org> * lib/widgets/ephy-zoom-control.c: (ephy_zoom_control_init), (set_combo_tooltip), (combo_realized), (ephy_zoom_control_set_tooltip): Make tooltips on the zoom control also work on Ctrl-F1.
Diffstat (limited to 'lib/widgets/ephy-zoom-control.c')
-rw-r--r--lib/widgets/ephy-zoom-control.c57
1 files changed, 44 insertions, 13 deletions
diff --git a/lib/widgets/ephy-zoom-control.c b/lib/widgets/ephy-zoom-control.c
index c201a4da0..2731deff6 100644
--- a/lib/widgets/ephy-zoom-control.c
+++ b/lib/widgets/ephy-zoom-control.c
@@ -32,8 +32,8 @@
#define EPHY_ZOOM_CONTROL_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_ZOOM_CONTROL, EphyZoomControlPrivate))
-struct _EphyZoomControlPrivate {
- GtkWidget *ebox;
+struct _EphyZoomControlPrivate
+{
GtkComboBox *combo;
float zoom;
guint handler_id;
@@ -120,7 +120,7 @@ ephy_zoom_control_init (EphyZoomControl *control)
{
EphyZoomControlPrivate *p;
GtkComboBox *combo;
- GtkWidget *vbox, *ebox;
+ GtkWidget *vbox;
guint i;
p = EPHY_ZOOM_CONTROL_GET_PRIVATE (control);
@@ -143,15 +143,8 @@ ephy_zoom_control_init (EphyZoomControl *control)
i = ephy_zoom_get_zoom_level_index (p->zoom);
gtk_combo_box_set_active (combo, i);
- /* FIXME: remove this when combobox supports tooltip itself */
- ebox = p->ebox = gtk_event_box_new ();
- /* We need enter/leave to do tooltips */
- gtk_widget_add_events (ebox, GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
- gtk_container_add (GTK_CONTAINER (ebox), GTK_WIDGET (combo));
- gtk_widget_show (ebox);
-
vbox = gtk_vbox_new (TRUE, 0);
- gtk_box_pack_start (GTK_BOX (vbox), ebox, TRUE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (combo), TRUE, FALSE, 0);
gtk_widget_show (vbox);
gtk_container_add (GTK_CONTAINER (control), vbox);
@@ -203,6 +196,30 @@ ephy_zoom_control_get_property (GObject *object,
}
}
+static void
+set_combo_tooltip (GtkWidget *widget,
+ GtkTooltipsData *data)
+{
+ if (GTK_IS_BUTTON (widget))
+ {
+ gtk_tooltips_set_tip (data->tooltips, widget,
+ data->tip_text, data->tip_private);
+ }
+}
+
+static void
+combo_realized (GtkWidget *combo,
+ GtkWidget *control)
+{
+ GtkTooltipsData *data;
+
+ data = gtk_tooltips_data_get (control);
+ g_return_if_fail (data != NULL);
+
+ gtk_container_forall (GTK_CONTAINER (combo),
+ (GtkCallback) set_combo_tooltip, data);
+}
+
static gboolean
ephy_zoom_control_set_tooltip (GtkToolItem *tool_item,
GtkTooltips *tooltips,
@@ -210,9 +227,23 @@ ephy_zoom_control_set_tooltip (GtkToolItem *tool_item,
const char *tip_private)
{
EphyZoomControl *control = EPHY_ZOOM_CONTROL (tool_item);
+ GtkWidget *widget = GTK_WIDGET (tool_item);
+
+ /* hack to make tooltips work also on Ctrl-F1 */
+ gtk_tooltips_set_tip (tooltips, widget, tip_text, tip_private);
- gtk_tooltips_set_tip (tooltips, GTK_WIDGET (control->priv->ebox),
- tip_text, tip_private);
+ g_signal_handlers_disconnect_by_func
+ (control->priv->combo, G_CALLBACK (combo_realized), widget);
+
+ if (GTK_WIDGET_REALIZED (tool_item))
+ {
+ combo_realized (GTK_WIDGET (control->priv->combo), widget);
+ }
+ else
+ {
+ g_signal_connect_after (control->priv->combo, "realize",
+ G_CALLBACK (combo_realized), widget);
+ }
return TRUE;
}