1 #define __SLIDESHOW_C__
3 /*
4 * Help/About window
5 *
6 * Authors:
7 * Lauris Kaplinski <lauris@kaplinski.com>
8 *
9 * Copyright (C) 1999-2003 authors
10 * Copyright (C) 2000-2002 Ximian, Inc.
11 *
12 * Released under GNU GPL, read the file 'COPYING' for more information
13 */
15 #ifdef HAVE_CONFIG_H
16 # include "config.h"
17 #endif
19 #include <gdk/gdkkeysyms.h>
20 #include <gtk/gtkwindow.h>
22 #include <glibmm/i18n.h>
23 #include "document.h"
24 #include "svg-view-widget.h"
25 #include "svg-view.h"
27 static gint
28 sp_slideshow_event (SPViewWidget *vw, GdkEvent *event, GtkWidget *window)
29 {
30 GSList *slides;
31 const gchar *fname, *nname;
32 int idx;
34 slides = (GSList*)g_object_get_data (G_OBJECT (window), "slides");
35 fname = (const gchar*)g_object_get_data (G_OBJECT (window), "current");
36 idx = g_slist_index (slides, fname);
38 switch (event->type) {
39 case GDK_KEY_PRESS:
40 switch (event->key.keyval) {
41 case GDK_BackSpace:
42 case GDK_Delete:
43 case GDK_Left:
44 idx -= 1;
45 break;
46 case GDK_Escape:
47 gtk_widget_destroy (window);
48 return TRUE;
49 break;
50 default:
51 idx += 1;
52 break;
53 }
54 break;
55 case GDK_BUTTON_PRESS:
56 idx += 1;
57 break;
58 default:
59 break;
60 }
62 nname = (const gchar*)g_slist_nth_data (slides, idx);
63 g_print ("Old %s new %s\n", fname, nname);
65 if (nname && (nname != fname)) {
66 SPDocument *doc;
67 g_print ("Trying to load\n");
68 doc = sp_document_new (nname, TRUE);
69 if (doc) {
70 reinterpret_cast<SPSVGView*>(SP_VIEW_WIDGET_VIEW (vw))->setDocument (doc);
71 sp_document_unref (doc);
72 }
73 g_object_set_data (G_OBJECT (window), "current", (gpointer) nname);
74 }
76 return TRUE;
77 }
79 GtkWidget *
80 sp_slideshow_new (const GSList *files)
81 {
82 SPDocument *doc;
83 GtkWidget *w, *v;
85 doc = sp_document_new ((const gchar*)files->data, TRUE);
86 g_return_val_if_fail (doc != NULL, NULL);
88 w = gtk_window_new (GTK_WINDOW_TOPLEVEL);
89 gtk_window_set_title (GTK_WINDOW (w), _("Inkscape slideshow"));
90 gtk_window_set_default_size (GTK_WINDOW (w), 480, 360);
91 gtk_window_set_policy (GTK_WINDOW (w), TRUE, TRUE, FALSE);
93 v = sp_svg_view_widget_new (doc);
94 sp_svg_view_widget_set_resize (SP_SVG_VIEW_WIDGET (v), FALSE, sp_document_width (doc), sp_document_height (doc));
95 sp_document_unref (doc);
96 gtk_widget_show (v);
97 gtk_container_add (GTK_CONTAINER (w), v);
99 g_object_set_data (G_OBJECT (w), "slides", (gpointer) files);
100 g_object_set_data (G_OBJECT (w), "current", files->data);
102 g_signal_connect (G_OBJECT (v), "event", G_CALLBACK (sp_slideshow_event), w);
104 return w;
105 }