shell: Use widgets rather than page numbers

To differentiate children of a GtkNotebook.
This commit is contained in:
Bastien Nocera 2012-04-30 16:29:07 +01:00
parent cd867b1158
commit ec7f8c9b51

View file

@ -53,20 +53,14 @@ G_DEFINE_TYPE (GnomeControlCenter, gnome_control_center, CC_TYPE_SHELL)
#define MIN_ICON_VIEW_HEIGHT 300
enum
{
OVERVIEW_PAGE,
SEARCH_PAGE,
CAPPLET_PAGE
};
struct _GnomeControlCenterPrivate
{
GtkBuilder *builder;
GtkWidget *notebook;
GtkWidget *main_vbox;
GtkWidget *scrolled_window;
GtkWidget *search_scrolled;
GtkWidget *current_panel;
GtkWidget *window;
GtkWidget *search_entry;
GtkWidget *lock_button;
@ -186,6 +180,8 @@ activate_panel (GnomeControlCenter *shell,
gtk_widget_show (panel);
priv->current_panel = box;
return;
}
else
@ -212,12 +208,45 @@ _shell_remove_all_custom_widgets (GnomeControlCenterPrivate *priv)
g_ptr_array_set_size (priv->custom_widgets, 0);
}
static void
shell_set_current_notebook_widget (GtkNotebook *notebook,
GtkWidget *child)
{
int num_pages, i;
num_pages = gtk_notebook_get_n_pages (notebook);
for (i = 0; i < num_pages; i++)
{
GtkWidget *widget;
widget = gtk_notebook_get_nth_page (notebook, i);
if (widget == child)
{
gtk_notebook_set_current_page (notebook, i);
return;
}
}
}
static GtkWidget *
shell_get_current_notebook_widget (GtkNotebook *notebook)
{
int current_page;
current_page = gtk_notebook_get_current_page (notebook);
g_assert (current_page >= 0);
return gtk_notebook_get_nth_page (notebook, current_page);
}
static void
shell_show_overview_page (GnomeControlCenterPrivate *priv)
{
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), OVERVIEW_PAGE);
shell_set_current_notebook_widget (GTK_NOTEBOOK (priv->notebook),
priv->scrolled_window);
gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), CAPPLET_PAGE);
if (priv->current_panel)
gtk_container_remove (GTK_CONTAINER (priv->notebook), priv->current_panel);
priv->current_panel = NULL;
/* clear the search text */
g_free (priv->filter_string);
@ -528,8 +557,8 @@ search_entry_changed_cb (GtkEntry *entry,
else
{
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->search_filter));
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
SEARCH_PAGE);
shell_set_current_notebook_widget (GTK_NOTEBOOK (priv->notebook),
priv->search_scrolled);
g_object_set (G_OBJECT (entry),
"secondary-icon-name", "edit-clear-symbolic",
"secondary-icon-activatable", TRUE,
@ -576,7 +605,7 @@ search_entry_clear_cb (GtkEntry *entry)
static void
setup_search (GnomeControlCenter *shell)
{
GtkWidget *search_scrolled, *search_view, *widget;
GtkWidget *search_view, *widget;
GtkCellRenderer *renderer;
GnomeControlCenterPrivate *priv = shell->priv;
@ -613,8 +642,8 @@ setup_search (GnomeControlCenter *shell)
gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (search_view), renderer,
"pixbuf", COL_PIXBUF);
search_scrolled = W (priv->builder, "search-scrolled-window");
gtk_container_add (GTK_CONTAINER (search_scrolled), search_view);
priv->search_scrolled = W (priv->builder, "search-scrolled-window");
gtk_container_add (GTK_CONTAINER (priv->search_scrolled), search_view);
/* add the custom renderer */
priv->search_renderer = (GtkCellRenderer*) shell_search_renderer_new ();
@ -830,7 +859,7 @@ notebook_switch_page_cb (GtkNotebook *book,
/* make sure the home button is shown on all pages except the overview page */
if (page_num == OVERVIEW_PAGE || page_num == SEARCH_PAGE)
if (child == priv->scrolled_window || child == priv->search_scrolled)
{
gtk_widget_hide (W (priv->builder, "home-button"));
gtk_widget_show (W (priv->builder, "search-entry"));
@ -930,7 +959,9 @@ _shell_set_active_panel_from_id (CcShell *shell,
}
else
{
gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), CAPPLET_PAGE);
if (priv->current_panel)
gtk_container_remove (GTK_CONTAINER (priv->notebook), priv->current_panel);
priv->current_panel = NULL;
activate_panel (GNOME_CONTROL_CENTER (shell), start_id, argv, desktop,
name, gicon);
@ -1108,7 +1139,7 @@ window_key_press_event (GtkWidget *win,
break;
case GDK_KEY_W:
case GDK_KEY_w:
if (gtk_notebook_get_current_page (GTK_NOTEBOOK (self->priv->notebook)) != OVERVIEW_PAGE)
if (shell_get_current_notebook_widget (GTK_NOTEBOOK (self->priv->notebook)) == self->priv->scrolled_window)
shell_show_overview_page (self->priv);
retval = TRUE;
break;
@ -1268,7 +1299,7 @@ gnome_control_center_init (GnomeControlCenter *self)
priv->default_window_title = g_strdup (gtk_window_get_title (GTK_WINDOW (priv->window)));
priv->default_window_icon = g_strdup (gtk_window_get_icon_name (GTK_WINDOW (priv->window)));
notebook_switch_page_cb (NULL, NULL, OVERVIEW_PAGE, priv);
notebook_switch_page_cb (NULL, priv->scrolled_window, -1, priv);
}
GnomeControlCenter *