tazweb annotate src/main.c @ rev 34

Fix notify_load_status_cb and move button home on the right
author Christophe Lincoln <pankso@slitaz.org>
date Thu Apr 14 23:00:52 2011 +0200 (2011-04-14)
parents 2b9ac01011b0
children db6bb81f702f
rev   line source
pankso@2 1 /*
pankso@2 2 * TazWeb is a radicaly simple web browser providing a single window
pankso@33 3 * with a single toolbar with buttons and URL entry but no 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 WebKitWebView* web_view;
pankso@34 16 static GtkWidget* uri_entry;
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@34 35 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
pankso@34 36 {
pankso@34 37 const gchar* uri = gtk_entry_get_text (GTK_ENTRY (entry));
pankso@34 38 g_assert (uri);
pankso@34 39 webkit_web_view_load_uri (web_view, uri);
pankso@34 40 }
pankso@34 41
pankso@34 42 static void
pankso@2 43 notify_title_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 44 {
pankso@2 45 if (main_title)
pankso@2 46 g_free (main_title);
pankso@2 47 main_title = g_strdup (webkit_web_view_get_title(web_view));
pankso@2 48 update_title (GTK_WINDOW (main_window));
pankso@2 49 }
pankso@2 50
pankso@2 51 /* Request progress in window title */
pankso@2 52 static void
pankso@2 53 notify_progress_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 54 {
pankso@2 55 load_progress = webkit_web_view_get_progress (web_view) * 100;
pankso@2 56 update_title (GTK_WINDOW (main_window));
pankso@2 57 }
pankso@2 58
pankso@2 59 static void
pankso@34 60 notify_load_status_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@33 61 {
pankso@34 62 if (webkit_web_view_get_load_status (web_view) == WEBKIT_LOAD_COMMITTED) {
pankso@34 63 WebKitWebFrame* frame = webkit_web_view_get_main_frame (web_view);
pankso@34 64 const gchar* uri = webkit_web_frame_get_uri (frame);
pankso@34 65 if (uri)
pankso@34 66 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
pankso@34 67 }
pankso@33 68 }
pankso@33 69
pankso@33 70 static void
pankso@2 71 destroy_cb (GtkWidget* widget, gpointer data)
pankso@2 72 {
pankso@2 73 gtk_main_quit ();
pankso@2 74 }
pankso@2 75
pankso@14 76 /* Home button function */
pankso@14 77 static void
pankso@21 78 go_home_cb (GtkWidget* widget, gpointer data)
pankso@14 79 {
pankso@14 80 const gchar* uri = ("file:///usr/share/webhome/index.html");
pankso@14 81 g_assert (uri);
pankso@14 82 webkit_web_view_load_uri (web_view, uri);
pankso@14 83 }
pankso@14 84
pankso@21 85 static void
pankso@21 86 go_back_cb (GtkWidget* widget, gpointer data)
pankso@21 87 {
pankso@21 88 webkit_web_view_go_back (web_view);
pankso@21 89 }
pankso@21 90
pankso@21 91 static void
pankso@21 92 go_forward_cb (GtkWidget* widget, gpointer data)
pankso@21 93 {
pankso@21 94 webkit_web_view_go_forward (web_view);
pankso@21 95 }
pankso@21 96
pankso@34 97 static void
pankso@34 98 refresh_cb (GtkWidget* widget, gpointer data)
pankso@34 99 {
pankso@34 100 webkit_web_view_reload (web_view);
pankso@34 101 }
pankso@34 102
pankso@22 103 /* Fullscreen and unfullscreen action */
pankso@22 104 static void
pankso@22 105 fullscreen_cb (GtkWindow* window, gpointer data)
pankso@22 106 {
pankso@22 107 GdkWindowState state;
pankso@22 108 state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (main_window)));
pankso@22 109
pankso@22 110 if (state & GDK_WINDOW_STATE_FULLSCREEN)
pankso@22 111 gtk_window_unfullscreen (GTK_WINDOW (main_window));
pankso@22 112 else
pankso@22 113 gtk_window_fullscreen (GTK_WINDOW (main_window));
pankso@22 114 }
pankso@22 115
pankso@14 116 /* TazWeb doc function */
pankso@14 117 static void
pankso@21 118 tazweb_doc_cb (GtkWidget* widget, gpointer data)
pankso@14 119 {
slaxemulator@19 120 const gchar* uri = ("file:///usr/share/doc/tazweb/tazweb.html");
pankso@14 121 g_assert (uri);
pankso@14 122 webkit_web_view_load_uri (web_view, uri);
pankso@14 123 }
pankso@14 124
pankso@2 125 static GtkWidget*
pankso@2 126 create_browser ()
pankso@2 127 {
pankso@2 128 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
pankso@2 129 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
pankso@2 130
pankso@2 131 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
pankso@2 132 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
pankso@2 133
pankso@2 134 g_signal_connect (web_view, "notify::title", G_CALLBACK (notify_title_cb), web_view);
pankso@2 135 g_signal_connect (web_view, "notify::progress", G_CALLBACK (notify_progress_cb), web_view);
pankso@34 136 g_signal_connect (web_view, "notify::load-status", G_CALLBACK (notify_load_status_cb), web_view);
pankso@2 137
pankso@2 138 return scrolled_window;
pankso@2 139 }
pankso@2 140
pankso@14 141 static GtkWidget*
pankso@14 142 create_toolbar ()
pankso@14 143 {
pankso@14 144 GtkWidget* toolbar = gtk_toolbar_new ();
pankso@14 145
pankso@14 146 gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
pankso@14 147 gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
pankso@14 148
pankso@14 149 GtkToolItem* item;
pankso@14 150
pankso@21 151 /* The back button */
pankso@21 152 item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_BACK);
pankso@21 153 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_back_cb), NULL);
pankso@21 154 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@21 155
pankso@21 156 /* The forward button */
pankso@21 157 item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_FORWARD);
pankso@21 158 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_forward_cb), NULL);
pankso@14 159 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@34 160
pankso@34 161 /* The Reload button */
pankso@34 162 item = gtk_tool_button_new_from_stock (GTK_STOCK_REFRESH);
pankso@34 163 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (refresh_cb), NULL);
pankso@34 164 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 165
pankso@33 166 /* Expand to have help icon on the right
pankso@33 167 * item = gtk_tool_item_new ();
pankso@33 168 * gtk_tool_item_set_expand (item, TRUE);
pankso@33 169 * gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@33 170 */
pankso@33 171
pankso@33 172 /* The URL entry */
pankso@33 173 item = gtk_tool_item_new ();
pankso@33 174 gtk_tool_item_set_expand (item, TRUE);
pankso@33 175 uri_entry = gtk_entry_new ();
pankso@33 176 gtk_container_add (GTK_CONTAINER (item), uri_entry);
pankso@33 177 g_signal_connect (G_OBJECT (uri_entry), "activate",
pankso@33 178 G_CALLBACK (activate_uri_entry_cb), NULL);
pankso@33 179 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@34 180
pankso@34 181 /* The Home button */
pankso@34 182 item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
pankso@34 183 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_home_cb), NULL);
pankso@14 184 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 185
pankso@22 186 /* The Fullscreen button */
pankso@22 187 item = gtk_tool_button_new_from_stock (GTK_STOCK_FULLSCREEN);
pankso@22 188 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (fullscreen_cb), NULL);
pankso@22 189 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@34 190
pankso@34 191 /* The TazWeb doc button */
pankso@34 192 item = gtk_tool_button_new_from_stock (GTK_STOCK_INFO);
pankso@34 193 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (tazweb_doc_cb), NULL);
pankso@34 194 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@22 195
pankso@14 196 return toolbar;
pankso@14 197 }
pankso@14 198
pankso@8 199 /* Create an icon */
pankso@12 200 static GdkPixbuf*
pankso@12 201 create_pixbuf (const gchar * image)
pankso@8 202 {
pankso@8 203 GdkPixbuf *pixbuf;
pankso@8 204 pixbuf = gdk_pixbuf_new_from_file (image, NULL);
pankso@8 205
pankso@8 206 return pixbuf;
pankso@8 207 }
pankso@8 208
pankso@2 209 static GtkWidget*
pankso@2 210 create_window ()
pankso@2 211 {
pankso@2 212 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
pankso@2 213 /* Default tazweb window size ratio to 3/4 ?? --> 720, 540*/
pankso@2 214 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
pankso@11 215 gtk_window_set_icon (GTK_WINDOW (window),
pankso@8 216 create_pixbuf ("/usr/share/pixmaps/tazweb.png"));
pankso@2 217 gtk_widget_set_name (window, "TazWeb");
pankso@2 218 g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
pankso@2 219
pankso@2 220 return window;
pankso@2 221 }
pankso@2 222
pankso@2 223 int
pankso@2 224 main (int argc, char* argv[])
pankso@2 225 {
pankso@2 226 gtk_init (&argc, &argv);
pankso@2 227 if (!g_thread_supported ())
pankso@2 228 g_thread_init (NULL);
pankso@2 229
pankso@2 230 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
pankso@2 231 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
pankso@14 232 gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
pankso@2 233
pankso@2 234 main_window = create_window ();
pankso@2 235 gtk_container_add (GTK_CONTAINER (main_window), vbox);
pankso@2 236
pankso@2 237 /* Home page url or file */
pankso@2 238 gchar* uri = (gchar*) (argc > 1 ? argv[1] : "file:///usr/share/webhome/index.html");
pankso@2 239 webkit_web_view_load_uri (web_view, uri);
pankso@2 240
pankso@2 241 gtk_widget_grab_focus (GTK_WIDGET (web_view));
pankso@2 242 gtk_widget_show_all (main_window);
pankso@2 243 gtk_main ();
pankso@2 244
pankso@2 245 return 0;
pankso@2 246 }