mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-16 21:50:34 +00:00
22ae9d0884
G_DECLARE_FINAL_TYPE was introduced in glib 2.44. We shall use that now so that lots of boilerplate code can be reduced. https://bugzilla.gnome.org/show_bug.cgi?id=770278
109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
#include <gtk/gtk.h>
|
|
|
|
#include "exampleapp.h"
|
|
#include "exampleappwin.h"
|
|
|
|
struct _ExampleAppWindow
|
|
{
|
|
GtkApplicationWindow parent;
|
|
};
|
|
|
|
typedef struct ExampleAppWindowPrivate ExampleAppWindowPrivate;
|
|
|
|
struct ExampleAppWindowPrivate
|
|
{
|
|
GSettings *settings;
|
|
GtkWidget *stack;
|
|
};
|
|
|
|
G_DEFINE_TYPE_WITH_PRIVATE(ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW);
|
|
|
|
static void
|
|
example_app_window_init (ExampleAppWindow *win)
|
|
{
|
|
ExampleAppWindowPrivate *priv;
|
|
|
|
priv = example_app_window_get_instance_private (win);
|
|
gtk_widget_init_template (GTK_WIDGET (win));
|
|
priv->settings = g_settings_new ("org.gtk.exampleapp");
|
|
|
|
g_settings_bind (priv->settings, "transition",
|
|
priv->stack, "transition-type",
|
|
G_SETTINGS_BIND_DEFAULT);
|
|
}
|
|
|
|
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
|
|
example_app_window_class_init (ExampleAppWindowClass *class)
|
|
{
|
|
G_OBJECT_CLASS (class)->dispose = example_app_window_dispose;
|
|
|
|
gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class),
|
|
"/org/gtk/exampleapp/window.ui");
|
|
gtk_widget_class_bind_template_child_private (GTK_WIDGET_CLASS (class), ExampleAppWindow, stack);
|
|
}
|
|
|
|
ExampleAppWindow *
|
|
example_app_window_new (ExampleApp *app)
|
|
{
|
|
return g_object_new (EXAMPLE_APP_WINDOW_TYPE, "application", app, NULL);
|
|
}
|
|
|
|
void
|
|
example_app_window_open (ExampleAppWindow *win,
|
|
GFile *file)
|
|
{
|
|
ExampleAppWindowPrivate *priv;
|
|
gchar *basename;
|
|
GtkWidget *scrolled, *view;
|
|
gchar *contents;
|
|
gsize length;
|
|
GtkTextBuffer *buffer;
|
|
GtkTextTag *tag;
|
|
GtkTextIter start_iter, end_iter;
|
|
|
|
priv = example_app_window_get_instance_private (win);
|
|
basename = g_file_get_basename (file);
|
|
|
|
scrolled = gtk_scrolled_window_new (NULL, NULL);
|
|
gtk_widget_show (scrolled);
|
|
gtk_widget_set_hexpand (scrolled, TRUE);
|
|
gtk_widget_set_vexpand (scrolled, TRUE);
|
|
view = gtk_text_view_new ();
|
|
gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE);
|
|
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
|
|
gtk_widget_show (view);
|
|
gtk_container_add (GTK_CONTAINER (scrolled), view);
|
|
gtk_stack_add_titled (GTK_STACK (priv->stack), scrolled, basename, basename);
|
|
|
|
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
|
|
|
|
if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL))
|
|
{
|
|
gtk_text_buffer_set_text (buffer, contents, length);
|
|
g_free (contents);
|
|
}
|
|
|
|
tag = gtk_text_buffer_create_tag (buffer, NULL, NULL);
|
|
g_settings_bind (priv->settings, "font", tag, "font", G_SETTINGS_BIND_DEFAULT);
|
|
|
|
gtk_text_buffer_get_start_iter (buffer, &start_iter);
|
|
gtk_text_buffer_get_end_iter (buffer, &end_iter);
|
|
gtk_text_buffer_apply_tag (buffer, tag, &start_iter, &end_iter);
|
|
|
|
g_free (basename);
|
|
}
|