tazweb annotate src/main.c @ rev 49

Use gtk_widget_set_size_request for toolbar size and remove border
author Christophe Lincoln <pankso@slitaz.org>
date Thu Apr 21 00:59:01 2011 +0200 (2011-04-21)
parents fe087b478df1
children 22991c13b29b
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@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@38 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@34 52 notify_load_status_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
pankso@33 53 {
pankso@34 54 if (webkit_web_view_get_load_status (web_view) == WEBKIT_LOAD_COMMITTED) {
pankso@34 55 WebKitWebFrame* frame = webkit_web_view_get_main_frame (web_view);
pankso@34 56 const gchar* uri = webkit_web_frame_get_uri (frame);
pankso@34 57 if (uri)
pankso@34 58 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
pankso@34 59 }
pankso@33 60 }
pankso@33 61
pankso@46 62 /* URL entry callback function */
pankso@46 63 static void
pankso@46 64 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
pankso@46 65 {
pankso@46 66 const gchar* uri = gtk_entry_get_text (GTK_ENTRY (entry));
pankso@46 67 g_assert (uri);
pankso@46 68 webkit_web_view_load_uri (web_view, uri);
pankso@46 69 }
pankso@46 70
pankso@33 71 static void
pankso@2 72 destroy_cb (GtkWidget* widget, gpointer data)
pankso@2 73 {
pankso@2 74 gtk_main_quit ();
pankso@2 75 }
pankso@2 76
pankso@14 77 /* Home button function */
pankso@14 78 static void
pankso@21 79 go_home_cb (GtkWidget* widget, gpointer data)
pankso@14 80 {
pankso@44 81 const gchar* uri = ("file:///usr/share/webhome/index.html");
pankso@14 82 g_assert (uri);
pankso@14 83 webkit_web_view_load_uri (web_view, uri);
pankso@14 84 }
pankso@14 85
pankso@45 86 /* My page button function */
pankso@35 87 static void
pankso@45 88 my_page_cb (GtkWidget* widget, gpointer data)
pankso@35 89 {
pankso@38 90 const gchar* uri = g_strdup_printf ("file://%s/.config/tazweb/page.html",
pankso@38 91 g_get_home_dir ());
pankso@35 92 g_assert (uri);
pankso@35 93 webkit_web_view_load_uri (web_view, uri);
pankso@35 94 }
pankso@35 95
pankso@46 96 /* Fullscreen and unfullscreen function */
pankso@44 97 static void
pankso@22 98 fullscreen_cb (GtkWindow* window, gpointer data)
pankso@22 99 {
pankso@22 100 GdkWindowState state;
pankso@22 101 state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (main_window)));
pankso@22 102
pankso@22 103 if (state & GDK_WINDOW_STATE_FULLSCREEN)
pankso@22 104 gtk_window_unfullscreen (GTK_WINDOW (main_window));
pankso@22 105 else
pankso@22 106 gtk_window_fullscreen (GTK_WINDOW (main_window));
pankso@22 107 }
pankso@22 108
pankso@14 109 /* TazWeb doc function */
pankso@14 110 static void
pankso@21 111 tazweb_doc_cb (GtkWidget* widget, gpointer data)
pankso@14 112 {
slaxemulator@19 113 const gchar* uri = ("file:///usr/share/doc/tazweb/tazweb.html");
pankso@14 114 g_assert (uri);
pankso@14 115 webkit_web_view_load_uri (web_view, uri);
pankso@14 116 }
pankso@14 117
pankso@44 118 /* Download function */
pankso@44 119 static gboolean
pankso@44 120 download_requested_cb (WebKitWebView *web_view, WebKitDownload *download,
pankso@44 121 gpointer user_data)
pankso@44 122 {
pankso@44 123 const gchar* uri = webkit_download_get_uri (download);
pankso@44 124 gchar *buffer;
pankso@47 125 asprintf (&buffer, "tazbox dl-out %s", uri);
pankso@44 126 system (buffer);
pankso@44 127 }
pankso@44 128
pankso@2 129 static GtkWidget*
pankso@2 130 create_browser ()
pankso@2 131 {
pankso@2 132 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
pankso@44 133 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
pankso@44 134 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
pankso@2 135
pankso@2 136 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
pankso@2 137 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
pankso@2 138
pankso@44 139 g_signal_connect (web_view, "notify::title",
pankso@44 140 G_CALLBACK (notify_title_cb), web_view);
pankso@44 141 g_signal_connect (web_view, "notify::progress",
pankso@44 142 G_CALLBACK (notify_progress_cb), web_view);
pankso@44 143 g_signal_connect (web_view, "notify::load-status",
pankso@44 144 G_CALLBACK (notify_load_status_cb), web_view);
pankso@44 145 g_signal_connect (web_view, "download-requested",
pankso@44 146 G_CALLBACK (download_requested_cb), NULL);
pankso@2 147
pankso@2 148 return scrolled_window;
pankso@2 149 }
pankso@2 150
pankso@35 151 /* Create an icon */
pankso@35 152 static GdkPixbuf*
pankso@35 153 create_pixbuf (const gchar * image)
pankso@35 154 {
pankso@35 155 GdkPixbuf *pixbuf;
pankso@35 156 pixbuf = gdk_pixbuf_new_from_file (image, NULL);
pankso@35 157
pankso@35 158 return pixbuf;
pankso@35 159 }
pankso@35 160
pankso@14 161 static GtkWidget*
pankso@14 162 create_toolbar ()
pankso@14 163 {
pankso@49 164 GtkToolItem* item;
pankso@49 165
pankso@14 166 GtkWidget* toolbar = gtk_toolbar_new ();
pankso@49 167 gtk_widget_set_size_request (toolbar, 0, 31);
pankso@14 168 gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
pankso@14 169 gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
pankso@14 170
pankso@44 171 /* The Home button */
pankso@34 172 item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
pankso@34 173 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_home_cb), NULL);
pankso@14 174 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 175
pankso@45 176 /* The personal page button */
pankso@35 177 item = gtk_tool_button_new_from_stock (GTK_STOCK_PREFERENCES);
pankso@45 178 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (my_page_cb), NULL);
pankso@22 179 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@48 180
pankso@48 181 /* The URL entry */
pankso@48 182 item = gtk_tool_item_new ();
pankso@48 183 gtk_tool_item_set_expand (item, TRUE);
pankso@48 184 uri_entry = gtk_entry_new ();
pankso@48 185 gtk_container_add (GTK_CONTAINER (item), uri_entry);
pankso@48 186 g_signal_connect (G_OBJECT (uri_entry), "activate",
pankso@48 187 G_CALLBACK (activate_uri_entry_cb), NULL);
pankso@48 188 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@35 189
pankso@34 190 /* The TazWeb doc button */
pankso@34 191 item = gtk_tool_button_new_from_stock (GTK_STOCK_INFO);
pankso@34 192 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (tazweb_doc_cb), NULL);
pankso@34 193 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@22 194
pankso@35 195 /* The Fullscreen button */
pankso@35 196 item = gtk_tool_button_new_from_stock (GTK_STOCK_FULLSCREEN);
pankso@35 197 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (fullscreen_cb), NULL);
pankso@35 198 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@35 199
pankso@14 200 return toolbar;
pankso@14 201 }
pankso@14 202
pankso@2 203 static GtkWidget*
pankso@2 204 create_window ()
pankso@2 205 {
pankso@2 206 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
pankso@44 207
pankso@46 208 /* Default tazweb window size ratio to 3/4 --> 720, 540*/
pankso@2 209 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
pankso@11 210 gtk_window_set_icon (GTK_WINDOW (window),
pankso@44 211 create_pixbuf ("/usr/share/pixmaps/tazweb.png"));
pankso@2 212 gtk_widget_set_name (window, "TazWeb");
pankso@2 213 g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
pankso@2 214
pankso@2 215 return window;
pankso@2 216 }
pankso@2 217
pankso@2 218 int
pankso@2 219 main (int argc, char* argv[])
pankso@2 220 {
pankso@2 221 gtk_init (&argc, &argv);
pankso@2 222 if (!g_thread_supported ())
pankso@2 223 g_thread_init (NULL);
pankso@2 224
pankso@44 225 /* Get a default page.html if missing */
pankso@44 226 const gchar* config = g_strdup_printf ("%s/.config/tazweb", g_get_home_dir ());
pankso@37 227 if (!g_file_test(config, G_FILE_TEST_EXISTS)) {
pankso@44 228 g_mkdir (config, 0700);
pankso@45 229 system ("cp /usr/share/tazweb/* $HOME/.config/tazweb");
pankso@37 230 }
pankso@37 231
pankso@49 232 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
pankso@2 233 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
pankso@14 234 gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
pankso@2 235
pankso@2 236 main_window = create_window ();
pankso@2 237 gtk_container_add (GTK_CONTAINER (main_window), vbox);
pankso@2 238
pankso@44 239 /* Home page url or file */
pankso@35 240 gchar* uri = (gchar*) (argc > 1 ? argv[1] :
pankso@44 241 "file:///usr/share/webhome/index.html");
pankso@2 242 webkit_web_view_load_uri (web_view, uri);
pankso@2 243
pankso@2 244 gtk_widget_grab_focus (GTK_WIDGET (web_view));
pankso@2 245 gtk_widget_show_all (main_window);
pankso@2 246 gtk_main ();
pankso@2 247
pankso@2 248 return 0;
pankso@2 249 }