tazweb annotate src/main.c @ rev 14

main.c: create a toolbar, 2 button and pack it at bottom window
author Christophe Lincoln <pankso@slitaz.org>
date Mon Apr 04 19:25:11 2011 +0200 (2011-04-04)
parents 2d3ce36d0c3d
children 8a95a53b519a
rev   line source
pankso@2 1 /*
pankso@2 2 * TazWeb is a radicaly simple web browser providing a single window
pankso@2 3 * with no toolbar, menu or tabs.
pankso@2 4 *
pankso@2 5 *
pankso@2 6 * Copyright (C) 2011 SliTaz GNU/Linux <devel@slitaz.org>
pankso@2 7 *
pankso@2 8 *
pankso@2 9 */
pankso@2 10
pankso@2 11 #include <gtk/gtk.h>
pankso@2 12 #include <webkit/webkit.h>
pankso@2 13
pankso@2 14 static GtkWidget* main_window;
pankso@2 15 static GtkWidget* uri_entry;
pankso@2 16 static WebKitWebView* web_view;
pankso@2 17 static gchar* main_title;
pankso@2 18 static gdouble load_progress;
pankso@2 19 static guint status_context_id;
pankso@2 20
pankso@2 21 /* Page title to window title */
pankso@2 22 static void
pankso@2 23 update_title (GtkWindow* window)
pankso@2 24 {
pankso@2 25 GString* string = g_string_new (main_title);
pankso@2 26 g_string_append (string, " - TazWeb");
pankso@2 27 if (load_progress < 100)
pankso@2 28 g_string_append_printf (string, " (%f%%)", load_progress);
pankso@2 29 gchar* title = g_string_free (string, FALSE);
pankso@2 30 gtk_window_set_title (window, title);
pankso@2 31 g_free (title);
pankso@2 32 }
pankso@2 33
pankso@2 34 static void
pankso@2 35 notify_title_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 36 {
pankso@2 37 if (main_title)
pankso@2 38 g_free (main_title);
pankso@2 39 main_title = g_strdup (webkit_web_view_get_title(web_view));
pankso@2 40 update_title (GTK_WINDOW (main_window));
pankso@2 41 }
pankso@2 42
pankso@2 43 /* Request progress in window title */
pankso@2 44 static void
pankso@2 45 notify_progress_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 46 {
pankso@2 47 load_progress = webkit_web_view_get_progress (web_view) * 100;
pankso@2 48 update_title (GTK_WINDOW (main_window));
pankso@2 49 }
pankso@2 50
pankso@2 51 static void
pankso@2 52 destroy_cb (GtkWidget* widget, gpointer data)
pankso@2 53 {
pankso@2 54 gtk_main_quit ();
pankso@2 55 }
pankso@2 56
pankso@14 57 /* Home button function */
pankso@14 58 static void
pankso@14 59 go_home (GtkWidget* widget, gpointer data)
pankso@14 60 {
pankso@14 61 const gchar* uri = ("file:///usr/share/webhome/index.html");
pankso@14 62 g_assert (uri);
pankso@14 63 webkit_web_view_load_uri (web_view, uri);
pankso@14 64 }
pankso@14 65
pankso@14 66 /* TazWeb doc function */
pankso@14 67 static void
pankso@14 68 tazweb_doc (GtkWidget* widget, gpointer data)
pankso@14 69 {
pankso@14 70 const gchar* uri = ("file:///usr/share/doc/slitaz/tazweb.html");
pankso@14 71 g_assert (uri);
pankso@14 72 webkit_web_view_load_uri (web_view, uri);
pankso@14 73 }
pankso@14 74
pankso@2 75 static GtkWidget*
pankso@2 76 create_browser ()
pankso@2 77 {
pankso@2 78 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
pankso@2 79 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
pankso@2 80
pankso@2 81 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
pankso@2 82 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
pankso@2 83
pankso@2 84 g_signal_connect (web_view, "notify::title", G_CALLBACK (notify_title_cb), web_view);
pankso@2 85 g_signal_connect (web_view, "notify::progress", G_CALLBACK (notify_progress_cb), web_view);
pankso@2 86
pankso@2 87 return scrolled_window;
pankso@2 88 }
pankso@2 89
pankso@14 90 static GtkWidget*
pankso@14 91 create_toolbar ()
pankso@14 92 {
pankso@14 93 GtkWidget* toolbar = gtk_toolbar_new ();
pankso@14 94
pankso@14 95 gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
pankso@14 96 gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
pankso@14 97
pankso@14 98 GtkToolItem* item;
pankso@14 99
pankso@14 100 /* The Home button */
pankso@14 101 item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
pankso@14 102 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_home), NULL);
pankso@14 103 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 104
pankso@14 105 /* Expand to have help icon on the right */
pankso@14 106 item = gtk_tool_item_new ();
pankso@14 107 gtk_tool_item_set_expand (item, TRUE);
pankso@14 108 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 109
pankso@14 110 /* The TazWeb doc button */
pankso@14 111 item = gtk_tool_button_new_from_stock (GTK_STOCK_INFO);
pankso@14 112 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (tazweb_doc), NULL);
pankso@14 113 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 114
pankso@14 115 return toolbar;
pankso@14 116 }
pankso@14 117
pankso@8 118 /* Create an icon */
pankso@12 119 static GdkPixbuf*
pankso@12 120 create_pixbuf (const gchar * image)
pankso@8 121 {
pankso@8 122 GdkPixbuf *pixbuf;
pankso@8 123 pixbuf = gdk_pixbuf_new_from_file (image, NULL);
pankso@8 124
pankso@8 125 return pixbuf;
pankso@8 126 }
pankso@8 127
pankso@2 128 static GtkWidget*
pankso@2 129 create_window ()
pankso@2 130 {
pankso@2 131 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
pankso@2 132 /* Default tazweb window size ratio to 3/4 ?? --> 720, 540*/
pankso@2 133 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
pankso@11 134 gtk_window_set_icon (GTK_WINDOW (window),
pankso@8 135 create_pixbuf ("/usr/share/pixmaps/tazweb.png"));
pankso@2 136 gtk_widget_set_name (window, "TazWeb");
pankso@2 137 g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
pankso@2 138
pankso@2 139 return window;
pankso@2 140 }
pankso@2 141
pankso@2 142 int
pankso@2 143 main (int argc, char* argv[])
pankso@2 144 {
pankso@2 145 gtk_init (&argc, &argv);
pankso@2 146 if (!g_thread_supported ())
pankso@2 147 g_thread_init (NULL);
pankso@2 148
pankso@2 149 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
pankso@2 150 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
pankso@14 151 gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
pankso@2 152
pankso@2 153 main_window = create_window ();
pankso@2 154 gtk_container_add (GTK_CONTAINER (main_window), vbox);
pankso@2 155
pankso@2 156 /* Home page url or file */
pankso@2 157 gchar* uri = (gchar*) (argc > 1 ? argv[1] : "file:///usr/share/webhome/index.html");
pankso@2 158 webkit_web_view_load_uri (web_view, uri);
pankso@2 159
pankso@2 160 gtk_widget_grab_focus (GTK_WIDGET (web_view));
pankso@2 161 gtk_widget_show_all (main_window);
pankso@2 162 gtk_main ();
pankso@2 163
pankso@2 164 return 0;
pankso@2 165 }