static void
search_text_changed (GtkEntry *entry)
{
ExampleAppWindow *win;
ExampleAppWindowPrivate *priv;
const gchar *text;
GtkWidget *tab;
GtkWidget *view;
GtkTextBuffer *buffer;
GtkTextIter start, match_start, match_end;
text = gtk_entry_get_text (entry);
if (text[0] == '\0')
return;
win = EXAMPLE_APP_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (entry)));
priv = example_app_window_get_instance_private (win);
tab = gtk_stack_get_visible_child (GTK_STACK (priv->stack));
view = gtk_bin_get_child (GTK_BIN (tab));
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
/* Very simple-minded search implementation */
gtk_text_buffer_get_start_iter (buffer, &start);
if (gtk_text_iter_forward_search (&start, text, GTK_TEXT_SEARCH_CASE_INSENSITIVE,
&match_start, &match_end, NULL))
{
gtk_text_buffer_select_range (buffer, &match_start, &match_end);
gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW (view), &match_start,
0.0, FALSE, 0.0, 0.0);
}
}
static void preferences_activated(GSimpleAction *action, GVariant *parameter,
gpointer app)
{
Code0AppPrefs *prefs;
GtkWindow *win;
win = gtk_application_get_active_window(GTK_APPLICATION(app));
prefs = example_app_prefs_new(EXAMPLE_APP_WINDOW(win));
gtk_window_present(GTK_WINDOW(prefs));
}
static void
example_app_window_dispose (GObject *object)
{
ExampleAppWindow *win;
ExampleAppWindowPrivate *priv;
win = EXAMPLE_APP_WINDOW (object);
priv = example_app_window_get_instance_private (win);
g_clear_object (&priv->settings);
G_OBJECT_CLASS (example_app_window_parent_class)->dispose (object);
}
static void
visible_child_changed (GObject *stack,
GParamSpec *pspec)
{
ExampleAppWindow *win;
ExampleAppWindowPrivate *priv;
if (gtk_widget_in_destruction (GTK_WIDGET (stack)))
return;
win = EXAMPLE_APP_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (stack)));
priv = example_app_window_get_instance_private (win);
gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (priv->searchbar), FALSE);
update_words (win);
update_lines (win);
}
static void example_app_open(GApplication *app, GFile **files, gint n_files,
const gchar *hint)
{
GList *windows;
Code0Window *win;
int i;
windows = gtk_application_get_windows(GTK_APPLICATION(app));
if (windows)
win = EXAMPLE_APP_WINDOW(windows->data);
else
win = example_app_window_new(EXAMPLE_APP(app));
for (i = 0; i < n_files; i++)
example_app_window_open(win, files[i]);
gtk_window_present(GTK_WINDOW(win));
}