tazweb annotate src/main.c @ rev 54

Add a separator between uri and search entry
author Christophe Lincoln <pankso@slitaz.org>
date Thu Apr 21 23:50:12 2011 +0200 (2011-04-21)
parents 6995fa0828c0
children 2710f66a57e9
rev   line source
pankso@2 1 /*
paul@42 2 * TazWeb is a radically simple web browser providing a single window
paul@42 3 * with a single toolbar with buttons and an URL entry, but no menu or
paul@42 4 * tabs.
pankso@44 5 *
pankso@2 6 * Copyright (C) 2011 SliTaz GNU/Linux <devel@slitaz.org>
pankso@44 7 *
pankso@44 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@52 17 static GtkWidget* search_entry;
pankso@2 18 static gchar* main_title;
pankso@2 19 static gdouble load_progress;
pankso@2 20 static guint status_context_id;
pankso@52 21 const gchar* config;
pankso@52 22 const gchar* uri;
pankso@50 23
pankso@50 24 /* Create an icon */
pankso@50 25 static GdkPixbuf*
pankso@50 26 create_pixbuf (const gchar * image)
pankso@50 27 {
pankso@50 28 GdkPixbuf *pixbuf;
pankso@50 29 pixbuf = gdk_pixbuf_new_from_file (image, NULL);
pankso@50 30 return pixbuf;
pankso@50 31 }
pankso@50 32
pankso@50 33 /* Get a default page.html if missing */
pankso@50 34 static void
pankso@50 35 get_config ()
pankso@50 36 {
pankso@50 37 config = g_strdup_printf ("%s/.config/tazweb", g_get_home_dir ());
pankso@52 38 if (! g_file_test(config, G_FILE_TEST_EXISTS)) {
pankso@50 39 g_mkdir (config, 0700);
pankso@50 40 system ("cp /usr/share/tazweb/* $HOME/.config/tazweb");
pankso@50 41 }
pankso@50 42 }
pankso@2 43
pankso@2 44 /* Page title to window title */
pankso@2 45 static void
pankso@2 46 update_title (GtkWindow* window)
pankso@2 47 {
pankso@51 48 GString* string = g_string_new (main_title);
pankso@51 49 /* g_string_append (string, " - TazWeb"); */
pankso@51 50 if (load_progress < 100)
pankso@51 51 g_string_append_printf (string, " [ %f%% ] ", load_progress);
pankso@51 52 gchar* title = g_string_free (string, FALSE);
pankso@51 53 gtk_window_set_title (window, title);
pankso@51 54 g_free (title);
pankso@2 55 }
pankso@2 56
pankso@2 57 static void
pankso@2 58 notify_title_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 59 {
pankso@51 60 if (main_title)
pankso@51 61 g_free (main_title);
pankso@51 62 main_title = g_strdup (webkit_web_view_get_title(web_view));
pankso@51 63 update_title (GTK_WINDOW (main_window));
pankso@2 64 }
pankso@2 65
pankso@2 66 /* Request progress in window title */
pankso@2 67 static void
pankso@2 68 notify_progress_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 69 {
pankso@51 70 load_progress = webkit_web_view_get_progress (web_view) * 100;
pankso@51 71 update_title (GTK_WINDOW (main_window));
pankso@2 72 }
pankso@2 73
pankso@2 74 static void
pankso@34 75 notify_load_status_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@33 76 {
pankso@51 77 if (webkit_web_view_get_load_status (web_view) == WEBKIT_LOAD_COMMITTED) {
pankso@51 78 WebKitWebFrame* frame = webkit_web_view_get_main_frame (web_view);
pankso@52 79 uri = webkit_web_frame_get_uri (frame);
pankso@51 80 if (uri)
pankso@51 81 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
pankso@51 82 }
pankso@33 83 }
pankso@33 84
pankso@33 85 static void
pankso@2 86 destroy_cb (GtkWidget* widget, gpointer data)
pankso@2 87 {
pankso@51 88 gtk_main_quit ();
pankso@2 89 }
pankso@2 90
pankso@52 91 /* URL entry callback function */
pankso@14 92 static void
pankso@52 93 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
pankso@14 94 {
pankso@52 95 uri = gtk_entry_get_text (GTK_ENTRY (entry));
pankso@51 96 g_assert (uri);
pankso@51 97 webkit_web_view_load_uri (web_view, uri);
pankso@14 98 }
pankso@14 99
pankso@52 100 /* Search entry callback function */
pankso@35 101 static void
pankso@52 102 activate_search_entry_cb (GtkWidget* entry, gpointer data)
pankso@35 103 {
pankso@52 104 uri = g_strdup_printf ("http://www.google.com/search?q=%s",
pankso@52 105 gtk_entry_get_text (GTK_ENTRY (entry)));
pankso@52 106 g_assert (uri);
pankso@52 107 webkit_web_view_load_uri (web_view, uri);
pankso@52 108 }
pankso@52 109
pankso@52 110 /* Home button callback function */
pankso@52 111 static void
pankso@52 112 go_home_cb (GtkWidget* widget, gpointer data)
pankso@52 113 {
pankso@52 114 uri = g_strdup_printf ("file://%s/.config/tazweb/home.html",
pankso@51 115 g_get_home_dir ());
pankso@51 116 g_assert (uri);
pankso@51 117 webkit_web_view_load_uri (web_view, uri);
pankso@35 118 }
pankso@35 119
pankso@52 120 /* Fullscreen and unfullscreen callback function */
pankso@44 121 static void
pankso@22 122 fullscreen_cb (GtkWindow* window, gpointer data)
pankso@22 123 {
pankso@51 124 GdkWindowState state;
pankso@51 125 state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (main_window)));
pankso@22 126
pankso@51 127 if (state & GDK_WINDOW_STATE_FULLSCREEN)
pankso@51 128 gtk_window_unfullscreen (GTK_WINDOW (main_window));
pankso@51 129 else
pankso@51 130 gtk_window_fullscreen (GTK_WINDOW (main_window));
pankso@22 131 }
pankso@22 132
pankso@52 133 /* TazWeb doc callback function */
pankso@14 134 static void
pankso@21 135 tazweb_doc_cb (GtkWidget* widget, gpointer data)
pankso@14 136 {
pankso@52 137 uri = ("file:///usr/share/doc/tazweb/tazweb.html");
pankso@51 138 g_assert (uri);
pankso@51 139 webkit_web_view_load_uri (web_view, uri);
pankso@14 140 }
pankso@14 141
pankso@44 142 /* Download function */
pankso@44 143 static gboolean
pankso@44 144 download_requested_cb (WebKitWebView *web_view, WebKitDownload *download,
pankso@51 145 gpointer user_data)
pankso@44 146 {
pankso@52 147 uri = webkit_download_get_uri (download);
pankso@51 148 gchar *buffer;
pankso@51 149 asprintf (&buffer, "tazbox dl-out %s", uri);
pankso@51 150 system (buffer);
pankso@44 151 }
pankso@44 152
pankso@2 153 static GtkWidget*
pankso@2 154 create_browser ()
pankso@2 155 {
pankso@51 156 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
pankso@51 157 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
pankso@51 158 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
pankso@2 159
pankso@51 160 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
pankso@51 161 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
pankso@2 162
pankso@51 163 g_signal_connect (web_view, "notify::title",
pankso@51 164 G_CALLBACK (notify_title_cb), web_view);
pankso@51 165 g_signal_connect (web_view, "notify::progress",
pankso@51 166 G_CALLBACK (notify_progress_cb), web_view);
pankso@51 167 g_signal_connect (web_view, "notify::load-status",
pankso@51 168 G_CALLBACK (notify_load_status_cb), web_view);
pankso@51 169 g_signal_connect (web_view, "download-requested",
pankso@51 170 G_CALLBACK (download_requested_cb), NULL);
pankso@2 171
pankso@51 172 return scrolled_window;
pankso@2 173 }
pankso@2 174
pankso@14 175 static GtkWidget*
pankso@14 176 create_toolbar ()
pankso@14 177 {
pankso@51 178 GtkToolItem* item;
pankso@54 179 GtkToolItem* sep;
pankso@14 180
pankso@51 181 GtkWidget* toolbar = gtk_toolbar_new ();
pankso@51 182 gtk_widget_set_size_request (toolbar, 0, 31);
pankso@51 183 gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar),
pankso@51 184 GTK_ORIENTATION_HORIZONTAL);
pankso@51 185 gtk_toolbar_set_style (GTK_TOOLBAR (toolbar),
pankso@51 186 GTK_TOOLBAR_BOTH_HORIZ);
pankso@14 187
pankso@51 188 /* The Home button */
pankso@51 189 item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
pankso@51 190 g_signal_connect (G_OBJECT (item), "clicked",
pankso@51 191 G_CALLBACK (go_home_cb), NULL);
pankso@51 192 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@35 193
pankso@51 194 /* The URL entry */
pankso@51 195 item = gtk_tool_item_new ();
pankso@51 196 gtk_tool_item_set_expand (item, TRUE);
pankso@51 197 uri_entry = gtk_entry_new ();
pankso@51 198 gtk_container_add (GTK_CONTAINER (item), uri_entry);
pankso@51 199 g_signal_connect (G_OBJECT (uri_entry), "activate",
pankso@51 200 G_CALLBACK (activate_uri_entry_cb), NULL);
pankso@51 201 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@54 202
pankso@54 203 /* Separator */
pankso@54 204 sep = gtk_separator_tool_item_new ();
pankso@54 205 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), sep, -1);
pankso@52 206
pankso@52 207 /* The Search entry */
pankso@52 208 item = gtk_tool_item_new ();
pankso@52 209 search_entry = gtk_entry_new ();
pankso@52 210 gtk_container_add (GTK_CONTAINER (item), search_entry);
pankso@52 211 g_signal_connect (G_OBJECT (search_entry), "activate",
pankso@52 212 G_CALLBACK (activate_search_entry_cb), NULL);
pankso@52 213 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@35 214
pankso@51 215 /* The TazWeb doc button */
pankso@51 216 item = gtk_tool_button_new_from_stock (GTK_STOCK_INFO);
pankso@51 217 g_signal_connect (G_OBJECT (item), "clicked",
pankso@51 218 G_CALLBACK (tazweb_doc_cb), NULL);
pankso@51 219 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@51 220
pankso@51 221 /* The Fullscreen button */
pankso@51 222 item = gtk_tool_button_new_from_stock (GTK_STOCK_FULLSCREEN);
pankso@51 223 g_signal_connect (G_OBJECT (item), "clicked",
pankso@51 224 G_CALLBACK (fullscreen_cb), NULL);
pankso@51 225 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@51 226
pankso@51 227 return toolbar;
pankso@14 228 }
pankso@14 229
pankso@2 230 static GtkWidget*
pankso@2 231 create_window ()
pankso@2 232 {
pankso@51 233 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
pankso@44 234
pankso@51 235 /* Default tazweb window size ratio to 3/4 --> 720, 540*/
pankso@51 236 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
pankso@51 237 gtk_window_set_icon (GTK_WINDOW (window),
pankso@51 238 create_pixbuf ("/usr/share/pixmaps/tazweb.png"));
pankso@51 239 gtk_widget_set_name (window, "TazWeb");
pankso@51 240 g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
pankso@2 241
pankso@51 242 return window;
pankso@2 243 }
pankso@2 244
pankso@2 245 int
pankso@2 246 main (int argc, char* argv[])
pankso@2 247 {
pankso@51 248 gtk_init (&argc, &argv);
pankso@51 249 if (!g_thread_supported ())
pankso@51 250 g_thread_init (NULL);
pankso@2 251
pankso@51 252 get_config ();
pankso@37 253
pankso@51 254 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
pankso@51 255 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
pankso@51 256 gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
pankso@2 257
pankso@51 258 main_window = create_window ();
pankso@51 259 gtk_container_add (GTK_CONTAINER (main_window), vbox);
pankso@2 260
pankso@52 261 /* Start page url or file */
pankso@52 262 uri = (gchar*) (argc > 1 ? argv[1] :
pankso@51 263 "file:///usr/share/webhome/index.html");
pankso@51 264 webkit_web_view_load_uri (web_view, uri);
pankso@2 265
pankso@51 266 gtk_widget_grab_focus (GTK_WIDGET (web_view));
pankso@51 267 gtk_widget_show_all (main_window);
pankso@51 268 gtk_main ();
pankso@2 269
pankso@51 270 return 0;
pankso@2 271 }