static void
tm_populate(GtkWidget * toolbar, BalsaToolbarModel * model)
{
gboolean style_is_both;
gboolean make_two_line;
GArray *current;
guint j;
GActionMap *action_map =
g_object_get_data(G_OBJECT(toolbar), BALSA_TOOLBAR_ACTION_MAP);
style_is_both = (model->style == GTK_TOOLBAR_BOTH
|| (model->style == (GtkToolbarStyle) - 1
&& tm_default_style() == GTK_TOOLBAR_BOTH));
make_two_line = style_is_both && tm_has_second_line(model);
current = balsa_toolbar_model_get_current(model);
for (j = 0; j < current->len; j++) {
BalsaToolbarEntry *entry;
GtkToolItem *item;
entry = &g_array_index(current, BalsaToolbarEntry, j);
if (!*entry->action) {
item = gtk_separator_tool_item_new();
} else {
GtkWidget *icon;
GAction *action;
const GVariantType *type;
gchar *prefixed_action;
icon = gtk_image_new_from_icon_name
(balsa_icon_id(entry->icon), GTK_ICON_SIZE_SMALL_TOOLBAR);
action = g_action_map_lookup_action(action_map, entry->action);
if (action &&
(type = g_action_get_state_type(action)) &&
g_variant_type_equal(type, G_VARIANT_TYPE_BOOLEAN)) {
item = gtk_toggle_tool_button_new();
g_object_set(G_OBJECT(item), "icon-widget", icon,
"label", entry->action, NULL);
} else {
item = gtk_tool_button_new(icon, entry->action);
}
tm_set_tool_item_label(GTK_TOOL_ITEM(item), entry->icon,
make_two_line);
prefixed_action =
g_strconcat(action ? "win." : "app.", entry->action, NULL);
gtk_actionable_set_action_name(GTK_ACTIONABLE(item),
prefixed_action);
g_free(prefixed_action);
}
gtk_toolbar_insert((GtkToolbar *) toolbar, item, -1);
}
gtk_toolbar_set_style(GTK_TOOLBAR(toolbar),
model->style != (GtkToolbarStyle) (-1) ?
model->style : tm_default_style());
gtk_widget_show_all(toolbar);
}
/* Refresh the page's available GtkTreeView.
*/
static gboolean
tp_find_icon(GArray * array, const gchar * icon)
{
guint j;
for (j = 0; j < array->len; j++) {
if (strcmp(icon, g_array_index(array, BalsaToolbarEntry, j).icon) == 0)
return TRUE;
}
return FALSE;
}
static void
#ifndef BALSA_TOOLBAR_DEBUG_ACTIONS
tp_page_refresh_available(ToolbarPage * page)
#else /* BALSA_TOOLBAR_DEBUG_ACTIONS */
tp_page_refresh_available(ToolbarPage * page, GActionMap * map)
#endif /* BALSA_TOOLBAR_DEBUG_ACTIONS */
{
GtkTreeSelection *selection =
gtk_tree_view_get_selection(GTK_TREE_VIEW(page->available));
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
GHashTable *legal = balsa_toolbar_model_get_legal(page->model);
GArray *current = balsa_toolbar_model_get_current(page->model);
int item;
/* save currently selected path, or point path to the first row */
if (gtk_tree_selection_get_selected(selection, &model, &iter))
path = gtk_tree_model_get_path(model, &iter);
else {
path = gtk_tree_path_new();
gtk_tree_path_down(path);
}
gtk_list_store_clear(GTK_LIST_STORE(model));
for (item = 0; item < toolbar_button_count; item++) {
#ifdef BALSA_TOOLBAR_DEBUG_ACTIONS
if (map) {
if (item > 0) {
gchar *action;
action = g_hash_table_lookup(legal, toolbar_buttons[item].pixmap_id);
if (action && !g_action_map_lookup_action(map, action))
g_print("undefined action: “%s”\n", action);
}
}
#endif /* BALSA_TOOLBAR_DEBUG_ACTIONS */
if (item > 0
&& (!g_hash_table_lookup(legal,
toolbar_buttons[item].pixmap_id)
|| tp_find_icon(current, toolbar_buttons[item].pixmap_id)))
continue;
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
tp_store_set(GTK_LIST_STORE(model), &iter, item);
}
if (gtk_tree_model_get_iter(model, &iter, path)
|| gtk_tree_path_prev(path)) {
gtk_tree_selection_select_path(selection, path);
gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(page->available),
path, NULL, FALSE, 0, 0);
}
gtk_tree_path_free(path);
}
/* Refresh the page's current GtkTreeView.
*/
static void
tp_page_refresh_current(ToolbarPage * page)
{
GtkTreeSelection *selection =
gtk_tree_view_get_selection(GTK_TREE_VIEW(page->current));
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
int item;
GArray *current;
guint j;
/* save currently selected path, or point path to the first row */
if (gtk_tree_selection_get_selected(selection, &model, &iter))
path = gtk_tree_model_get_path(model, &iter);
else {
path = gtk_tree_path_new();
gtk_tree_path_down(path);
}
gtk_list_store_clear(GTK_LIST_STORE(model));
current = balsa_toolbar_model_get_current(page->model);
for (j = 0; j < current->len; j++) {
BalsaToolbarEntry *entry;
entry = &g_array_index(current, BalsaToolbarEntry, j);
item = get_toolbar_button_index(entry->icon);
if (item < 0)
continue;
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
tp_store_set(GTK_LIST_STORE(model), &iter, item);
}
if (gtk_tree_model_get_iter(model, &iter, path)
|| gtk_tree_path_prev(path)) {
gtk_tree_selection_select_path(selection, path);
gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(page->current),
path, NULL, FALSE, 0, 0);
}
gtk_tree_path_free(path);
}
static gboolean
tm_has_second_line(BalsaToolbarModel * model)
{
GArray *current;
guint j;
/* Find out whether any button has 2 lines of text. */
current = balsa_toolbar_model_get_current(model);
for (j = 0; j < current->len; j++) {
const gchar *icon;
gint button;
icon = g_array_index(current, BalsaToolbarEntry, j).icon;
button = get_toolbar_button_index(icon);
if (button >= 0 && strchr(balsa_toolbar_button_text(button), '\n'))
return TRUE;
}
return FALSE;
}