kids; kids = kids->next)
nkids++;
- adj = gtk_scrolled_window_get_vadjustment (scroller);
+ adj = gtk_scrolled_window_get_vadjustment (scroller);
gdk_window_get_geometry (GTK_WIDGET(vp)->window,
&ignore, &ignore, &ignore, &parent_h, &ignore);
populate_demo_window (GTK_WIDGET (list), -1, pair);
}
+
+static int updating_enabled_cb = 0; /* kludge to make sure that enabled_cb
+ is only run by user action, not by
+ program action. */
+
+/* Called when the checkboxes that are in the left column of the
+ scrolling list are clicked. This both populates the right pane
+ (just as clicking on the label (really, listitem) does) and
+ also syncs this checkbox with the right pane Enabled checkbox.
+ */
+static void
+list_checkbox_cb (GtkWidget *cb, gpointer client_data)
+{
+ prefs_pair *pair = (prefs_pair *) client_data;
+
+ GtkWidget *line_hbox = GTK_WIDGET (cb)->parent;
+ GtkWidget *line = GTK_WIDGET (line_hbox)->parent;
+
+ GtkList *list = GTK_LIST (GTK_WIDGET (line)->parent);
+ GtkViewport *vp = GTK_VIEWPORT (GTK_WIDGET (list)->parent);
+ GtkScrolledWindow *scroller = GTK_SCROLLED_WINDOW (GTK_WIDGET (vp)->parent);
+ GtkAdjustment *adj;
+ double scroll_top;
+
+ GtkToggleButton *enabled =
+ GTK_TOGGLE_BUTTON (name_to_widget (cb, "enabled"));
+
+ int which = gtk_list_child_position (list, line);
+
+ /* remember previous scroll position of the top of the list */
+ adj = gtk_scrolled_window_get_vadjustment (scroller);
+ scroll_top = adj->value;
+
+ apply_changes_and_save (GTK_WIDGET (list));
+ gtk_list_select_item (list, which);
+ /* ensure_selected_item_visible (GTK_WIDGET (list)); */
+ populate_demo_window (GTK_WIDGET (list), which, pair);
+
+ updating_enabled_cb++;
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (enabled),
+ GTK_TOGGLE_BUTTON (cb)->active);
+ updating_enabled_cb--;
+
+ /* restore the previous scroll position of the top of the list.
+ this is weak, but I don't really know why it's moving... */
+ gtk_adjustment_set_value (adj, scroll_top);
+}
+
+
+/* Called when the right pane Enabled checkbox is clicked. This syncs
+ the corresponding checkbox inside the scrolling list to the state
+ of this checkbox.
+ */
+void
+enabled_cb (GtkWidget *cb, gpointer client_data)
+{
+ int which = selected_hack_number (cb);
+
+ if (updating_enabled_cb) return;
+
+ if (which != -1)
+ {
+ GtkList *list = GTK_LIST (name_to_widget (cb, "list"));
+ GList *kids = GTK_LIST (list)->children;
+ GtkWidget *line = GTK_WIDGET (g_list_nth_data (kids, which));
+ GtkWidget *line_hbox = GTK_WIDGET (GTK_BIN (line)->child);
+ GtkWidget *line_check =
+ GTK_WIDGET (gtk_container_children (GTK_CONTAINER (line_hbox))->data);
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (line_check),
+ GTK_TOGGLE_BUTTON (cb)->active);
+ }
+}
+
\f
/* Populating the various widgets
*/
for (h = hacks; h && *h; h++)
{
+ /* A GtkList must contain only GtkListItems, but those can contain
+ an arbitrary widget. We add an Hbox, and inside that, a Checkbox
+ and a Label. We handle single and double click events on the
+ line itself, for clicking on the text, but the interior checkbox
+ also handles its own events.
+ */
GtkWidget *line;
+ GtkWidget *line_hbox;
+ GtkWidget *line_check;
+ GtkWidget *line_label;
+
char *pretty_name = (h[0]->name
? strdup (h[0]->name)
: make_pretty_name (h[0]->command));
- line = gtk_list_item_new_with_label (pretty_name);
+ line = gtk_list_item_new ();
+ line_hbox = gtk_hbox_new (FALSE, 0);
+ line_check = gtk_check_button_new ();
+ line_label = gtk_label_new (pretty_name);
+
+ gtk_container_add (GTK_CONTAINER (line), line_hbox);
+ gtk_box_pack_start (GTK_BOX (line_hbox), line_check, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (line_hbox), line_label, FALSE, FALSE, 0);
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (line_check),
+ h[0]->enabled_p);
+ gtk_label_set_justify (GTK_LABEL (line_label), GTK_JUSTIFY_LEFT);
+
+ gtk_widget_show (line_check);
+ gtk_widget_show (line_label);
+ gtk_widget_show (line_hbox);
+ gtk_widget_show (line);
+
free (pretty_name);
gtk_container_add (GTK_CONTAINER (list), line);
gtk_signal_connect (GTK_OBJECT (line), "button_press_event",
GTK_SIGNAL_FUNC (list_doubleclick_cb),
(gpointer) pair);
+
+ gtk_signal_connect (GTK_OBJECT (line_check), "toggled",
+ GTK_SIGNAL_FUNC (list_checkbox_cb),
+ (gpointer) pair);
+
#if 0 /* #### */
GTK_WIDGET (GTK_BIN(line)->child)->style =
gtk_style_copy (GTK_WIDGET (text_line)->style);
gtk_label_set_text (doc, (doc_string ? doc_string : ""));
gtk_entry_set_text (cmd, (hack ? hack->command : ""));
gtk_entry_set_position (cmd, 0);
+
+ updating_enabled_cb++;
gtk_toggle_button_set_active (enabled, (hack ? hack->enabled_p : False));
+ updating_enabled_cb--;
+
gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (vis)->entry),
(hack
? (hack->visual && *hack->visual
projects / xscreensaver / blobdiff