1#include <gtk/gtk.h>
2
3#include "exampleapp.h"
4#include "exampleappwin.h"
5
6struct _ExampleAppWindow
7{
8 GtkApplicationWindow parent;
9
10 GtkWidget *stack;
11};
12
13G_DEFINE_TYPE (ExampleAppWindow, example_app_window, GTK_TYPE_APPLICATION_WINDOW)
14
15static void
16example_app_window_init (ExampleAppWindow *win)
17{
18 gtk_widget_init_template (GTK_WIDGET (win));
19}
20
21static void
22example_app_window_class_init (ExampleAppWindowClass *class)
23{
24 gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class),
25 resource_name: "/org/gtk/exampleapp/window.ui");
26 gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), ExampleAppWindow, stack);
27}
28
29ExampleAppWindow *
30example_app_window_new (ExampleApp *app)
31{
32 return g_object_new (EXAMPLE_APP_WINDOW_TYPE, first_property_name: "application", app, NULL);
33}
34
35void
36example_app_window_open (ExampleAppWindow *win,
37 GFile *file)
38{
39 char *basename;
40 GtkWidget *scrolled, *view;
41 char *contents;
42 gsize length;
43
44 basename = g_file_get_basename (file);
45
46 scrolled = gtk_scrolled_window_new ();
47 gtk_widget_set_hexpand (widget: scrolled, TRUE);
48 gtk_widget_set_vexpand (widget: scrolled, TRUE);
49 view = gtk_text_view_new ();
50 gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE);
51 gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
52 gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolled), child: view);
53 gtk_stack_add_titled (GTK_STACK (win->stack), child: scrolled, name: basename, title: basename);
54
55 if (g_file_load_contents (file, NULL, contents: &contents, length: &length, NULL, NULL))
56 {
57 GtkTextBuffer *buffer;
58
59 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
60 gtk_text_buffer_set_text (buffer, text: contents, len: length);
61 g_free (mem: contents);
62 }
63
64 g_free (mem: basename);
65}
66

source code of gtk/examples/application3/exampleappwin.c