tazweb annotate src/main.c @ rev 50

Use get_config for file path
author Christophe Lincoln <pankso@slitaz.org>
date Thu Apr 21 17:33:27 2011 +0200 (2011-04-21)
parents de5799d6dbb6
children 6f282db96e72
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@2 17 static gchar* main_title;
pankso@2 18 static gdouble load_progress;
pankso@2 19 static guint status_context_id;
pankso@50 20 const char* config;
pankso@50 21
pankso@50 22 /* Create an icon */
pankso@50 23 static GdkPixbuf*
pankso@50 24 create_pixbuf (const gchar * image)
pankso@50 25 {
pankso@50 26 GdkPixbuf *pixbuf;
pankso@50 27 pixbuf = gdk_pixbuf_new_from_file (image, NULL);
pankso@50 28 return pixbuf;
pankso@50 29 }
pankso@50 30
pankso@50 31 /* Get a default page.html if missing */
pankso@50 32 static void
pankso@50 33 get_config ()
pankso@50 34 {
pankso@50 35 config = g_strdup_printf ("%s/.config/tazweb", g_get_home_dir ());
pankso@50 36 if (!g_file_test(config, G_FILE_TEST_EXISTS)) {
pankso@50 37 g_mkdir (config, 0700);
pankso@50 38 system ("cp /usr/share/tazweb/* $HOME/.config/tazweb");
pankso@50 39 }
pankso@50 40 }
pankso@2 41
pankso@2 42 /* Page title to window title */
pankso@2 43 static void
pankso@2 44 update_title (GtkWindow* window)
pankso@2 45 {
pankso@2 46 GString* string = g_string_new (main_title);
pankso@38 47 /* g_string_append (string, " - TazWeb"); */
pankso@2 48 if (load_progress < 100)
pankso@2 49 g_string_append_printf (string, " (%f%%)", load_progress);
pankso@2 50 gchar* title = g_string_free (string, FALSE);
pankso@2 51 gtk_window_set_title (window, title);
pankso@2 52 g_free (title);
pankso@2 53 }
pankso@2 54
pankso@2 55 static void
pankso@2 56 notify_title_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 57 {
pankso@2 58 if (main_title)
pankso@2 59 g_free (main_title);
pankso@2 60 main_title = g_strdup (webkit_web_view_get_title(web_view));
pankso@2 61 update_title (GTK_WINDOW (main_window));
pankso@2 62 }
pankso@2 63
pankso@2 64 /* Request progress in window title */
pankso@2 65 static void
pankso@2 66 notify_progress_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@2 67 {
pankso@2 68 load_progress = webkit_web_view_get_progress (web_view) * 100;
pankso@2 69 update_title (GTK_WINDOW (main_window));
pankso@2 70 }
pankso@2 71
pankso@2 72 static void
pankso@34 73 notify_load_status_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@33 74 {
pankso@34 75 if (webkit_web_view_get_load_status (web_view) == WEBKIT_LOAD_COMMITTED) {
pankso@34 76 WebKitWebFrame* frame = webkit_web_view_get_main_frame (web_view);
pankso@34 77 const gchar* uri = webkit_web_frame_get_uri (frame);
pankso@34 78 if (uri)
pankso@34 79 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
pankso@34 80 }
pankso@33 81 }
pankso@33 82
pankso@46 83 /* URL entry callback function */
pankso@46 84 static void
pankso@46 85 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
pankso@46 86 {
pankso@46 87 const gchar* uri = gtk_entry_get_text (GTK_ENTRY (entry));
pankso@46 88 g_assert (uri);
pankso@46 89 webkit_web_view_load_uri (web_view, uri);
pankso@46 90 }
pankso@46 91
pankso@33 92 static void
pankso@2 93 destroy_cb (GtkWidget* widget, gpointer data)
pankso@2 94 {
pankso@2 95 gtk_main_quit ();
pankso@2 96 }
pankso@2 97
pankso@14 98 /* Home button function */
pankso@14 99 static void
pankso@21 100 go_home_cb (GtkWidget* widget, gpointer data)
pankso@14 101 {
pankso@44 102 const gchar* uri = ("file:///usr/share/webhome/index.html");
pankso@14 103 g_assert (uri);
pankso@14 104 webkit_web_view_load_uri (web_view, uri);
pankso@14 105 }
pankso@14 106
pankso@45 107 /* My page button function */
pankso@35 108 static void
pankso@45 109 my_page_cb (GtkWidget* widget, gpointer data)
pankso@35 110 {
pankso@38 111 const gchar* uri = g_strdup_printf ("file://%s/.config/tazweb/page.html",
pankso@38 112 g_get_home_dir ());
pankso@35 113 g_assert (uri);
pankso@35 114 webkit_web_view_load_uri (web_view, uri);
pankso@35 115 }
pankso@35 116
pankso@46 117 /* Fullscreen and unfullscreen function */
pankso@44 118 static void
pankso@22 119 fullscreen_cb (GtkWindow* window, gpointer data)
pankso@22 120 {
pankso@22 121 GdkWindowState state;
pankso@22 122 state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (main_window)));
pankso@22 123
pankso@22 124 if (state & GDK_WINDOW_STATE_FULLSCREEN)
pankso@22 125 gtk_window_unfullscreen (GTK_WINDOW (main_window));
pankso@22 126 else
pankso@22 127 gtk_window_fullscreen (GTK_WINDOW (main_window));
pankso@22 128 }
pankso@22 129
pankso@14 130 /* TazWeb doc function */
pankso@14 131 static void
pankso@21 132 tazweb_doc_cb (GtkWidget* widget, gpointer data)
pankso@14 133 {
slaxemulator@19 134 const gchar* uri = ("file:///usr/share/doc/tazweb/tazweb.html");
pankso@14 135 g_assert (uri);
pankso@14 136 webkit_web_view_load_uri (web_view, uri);
pankso@14 137 }
pankso@14 138
pankso@44 139 /* Download function */
pankso@44 140 static gboolean
pankso@44 141 download_requested_cb (WebKitWebView *web_view, WebKitDownload *download,
pankso@44 142 gpointer user_data)
pankso@44 143 {
pankso@44 144 const gchar* uri = webkit_download_get_uri (download);
pankso@44 145 gchar *buffer;
pankso@47 146 asprintf (&buffer, "tazbox dl-out %s", uri);
pankso@44 147 system (buffer);
pankso@44 148 }
pankso@44 149
pankso@2 150 static GtkWidget*
pankso@2 151 create_browser ()
pankso@2 152 {
pankso@2 153 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
pankso@44 154 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
pankso@44 155 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
pankso@2 156
pankso@2 157 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
pankso@2 158 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
pankso@2 159
pankso@44 160 g_signal_connect (web_view, "notify::title",
pankso@44 161 G_CALLBACK (notify_title_cb), web_view);
pankso@44 162 g_signal_connect (web_view, "notify::progress",
pankso@44 163 G_CALLBACK (notify_progress_cb), web_view);
pankso@44 164 g_signal_connect (web_view, "notify::load-status",
pankso@44 165 G_CALLBACK (notify_load_status_cb), web_view);
pankso@44 166 g_signal_connect (web_view, "download-requested",
pankso@44 167 G_CALLBACK (download_requested_cb), NULL);
pankso@2 168
pankso@2 169 return scrolled_window;
pankso@2 170 }
pankso@2 171
pankso@35 172
pankso@35 173
pankso@14 174 static GtkWidget*
pankso@14 175 create_toolbar ()
pankso@14 176 {
pankso@49 177 GtkToolItem* item;
pankso@49 178
pankso@14 179 GtkWidget* toolbar = gtk_toolbar_new ();
pankso@49 180 gtk_widget_set_size_request (toolbar, 0, 31);
pankso@14 181 gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
pankso@14 182 gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
pankso@14 183
pankso@44 184 /* The Home button */
pankso@34 185 item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
pankso@34 186 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_home_cb), NULL);
pankso@14 187 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 188
pankso@45 189 /* The personal page button */
pankso@35 190 item = gtk_tool_button_new_from_stock (GTK_STOCK_PREFERENCES);
pankso@45 191 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (my_page_cb), NULL);
pankso@22 192 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@48 193
pankso@48 194 /* The URL entry */
pankso@48 195 item = gtk_tool_item_new ();
pankso@48 196 gtk_tool_item_set_expand (item, TRUE);
pankso@48 197 uri_entry = gtk_entry_new ();
pankso@48 198 gtk_container_add (GTK_CONTAINER (item), uri_entry);
pankso@48 199 g_signal_connect (G_OBJECT (uri_entry), "activate",
pankso@48 200 G_CALLBACK (activate_uri_entry_cb), NULL);
pankso@48 201 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@35 202
pankso@34 203 /* The TazWeb doc button */
pankso@34 204 item = gtk_tool_button_new_from_stock (GTK_STOCK_INFO);
pankso@34 205 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (tazweb_doc_cb), NULL);
pankso@34 206 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@22 207
pankso@35 208 /* The Fullscreen button */
pankso@35 209 item = gtk_tool_button_new_from_stock (GTK_STOCK_FULLSCREEN);
pankso@35 210 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (fullscreen_cb), NULL);
pankso@35 211 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@35 212
pankso@14 213 return toolbar;
pankso@14 214 }
pankso@14 215
pankso@2 216 static GtkWidget*
pankso@2 217 create_window ()
pankso@2 218 {
pankso@2 219 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
pankso@44 220
pankso@46 221 /* Default tazweb window size ratio to 3/4 --> 720, 540*/
pankso@2 222 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
pankso@11 223 gtk_window_set_icon (GTK_WINDOW (window),
pankso@44 224 create_pixbuf ("/usr/share/pixmaps/tazweb.png"));
pankso@2 225 gtk_widget_set_name (window, "TazWeb");
pankso@2 226 g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
pankso@2 227
pankso@2 228 return window;
pankso@2 229 }
pankso@2 230
pankso@2 231 int
pankso@2 232 main (int argc, char* argv[])
pankso@2 233 {
pankso@2 234 gtk_init (&argc, &argv);
pankso@2 235 if (!g_thread_supported ())
pankso@2 236 g_thread_init (NULL);
pankso@2 237
pankso@50 238 get_config ();
pankso@37 239
pankso@49 240 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
pankso@2 241 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
pankso@14 242 gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
pankso@2 243
pankso@2 244 main_window = create_window ();
pankso@2 245 gtk_container_add (GTK_CONTAINER (main_window), vbox);
pankso@2 246
pankso@44 247 /* Home page url or file */
pankso@35 248 gchar* uri = (gchar*) (argc > 1 ? argv[1] :
pankso@44 249 "file:///usr/share/webhome/index.html");
pankso@2 250 webkit_web_view_load_uri (web_view, uri);
pankso@2 251
pankso@2 252 gtk_widget_grab_focus (GTK_WIDGET (web_view));
pankso@2 253 gtk_widget_show_all (main_window);
pankso@2 254 gtk_main ();
pankso@2 255
pankso@2 256 return 0;
pankso@2 257 }