tazweb annotate src/main.c @ rev 33

So lets have and uri entry in the toolbar :-)
author Christophe Lincoln <pankso@slitaz.org>
date Thu Apr 14 22:24:19 2011 +0200 (2011-04-14)
parents de9970ba1162
children 8fde5fee9c8b
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@2 16 static gchar* main_title;
pankso@2 17 static gdouble load_progress;
pankso@2 18 static guint status_context_id;
pankso@33 19 static GtkWidget* uri_entry;
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@33 52 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
pankso@33 53 {
pankso@33 54 const gchar* uri = gtk_entry_get_text (GTK_ENTRY (entry));
pankso@33 55 g_assert (uri);
pankso@33 56 webkit_web_view_load_uri (web_view, uri);
pankso@33 57 }
pankso@33 58
pankso@33 59 static void
pankso@2 60 destroy_cb (GtkWidget* widget, gpointer data)
pankso@2 61 {
pankso@2 62 gtk_main_quit ();
pankso@2 63 }
pankso@2 64
pankso@14 65 /* Home button function */
pankso@14 66 static void
pankso@21 67 go_home_cb (GtkWidget* widget, gpointer data)
pankso@14 68 {
pankso@14 69 const gchar* uri = ("file:///usr/share/webhome/index.html");
pankso@14 70 g_assert (uri);
pankso@14 71 webkit_web_view_load_uri (web_view, uri);
pankso@14 72 }
pankso@14 73
pankso@21 74 static void
pankso@21 75 go_back_cb (GtkWidget* widget, gpointer data)
pankso@21 76 {
pankso@21 77 webkit_web_view_go_back (web_view);
pankso@21 78 }
pankso@21 79
pankso@21 80 static void
pankso@21 81 go_forward_cb (GtkWidget* widget, gpointer data)
pankso@21 82 {
pankso@21 83 webkit_web_view_go_forward (web_view);
pankso@21 84 }
pankso@21 85
pankso@22 86 /* Fullscreen and unfullscreen action */
pankso@22 87 static void
pankso@22 88 fullscreen_cb (GtkWindow* window, gpointer data)
pankso@22 89 {
pankso@22 90 GdkWindowState state;
pankso@22 91 state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (main_window)));
pankso@22 92
pankso@22 93 if (state & GDK_WINDOW_STATE_FULLSCREEN)
pankso@22 94 gtk_window_unfullscreen (GTK_WINDOW (main_window));
pankso@22 95 else
pankso@22 96 gtk_window_fullscreen (GTK_WINDOW (main_window));
pankso@22 97 }
pankso@22 98
pankso@14 99 /* TazWeb doc function */
pankso@14 100 static void
pankso@21 101 tazweb_doc_cb (GtkWidget* widget, gpointer data)
pankso@14 102 {
slaxemulator@19 103 const gchar* uri = ("file:///usr/share/doc/tazweb/tazweb.html");
pankso@14 104 g_assert (uri);
pankso@14 105 webkit_web_view_load_uri (web_view, uri);
pankso@14 106 }
pankso@14 107
pankso@2 108 static GtkWidget*
pankso@2 109 create_browser ()
pankso@2 110 {
pankso@2 111 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
pankso@2 112 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
pankso@2 113
pankso@2 114 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
pankso@2 115 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
pankso@2 116
pankso@2 117 g_signal_connect (web_view, "notify::title", G_CALLBACK (notify_title_cb), web_view);
pankso@2 118 g_signal_connect (web_view, "notify::progress", G_CALLBACK (notify_progress_cb), web_view);
pankso@2 119
pankso@2 120 return scrolled_window;
pankso@2 121 }
pankso@2 122
pankso@14 123 static GtkWidget*
pankso@14 124 create_toolbar ()
pankso@14 125 {
pankso@14 126 GtkWidget* toolbar = gtk_toolbar_new ();
pankso@14 127
pankso@14 128 gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
pankso@14 129 gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
pankso@14 130
pankso@14 131 GtkToolItem* item;
pankso@14 132
pankso@14 133 /* The Home button */
pankso@14 134 item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
pankso@21 135 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_home_cb), NULL);
pankso@21 136 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@21 137
pankso@21 138 /* The back button */
pankso@21 139 item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_BACK);
pankso@21 140 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_back_cb), NULL);
pankso@21 141 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@21 142
pankso@21 143 /* The forward button */
pankso@21 144 item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_FORWARD);
pankso@21 145 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_forward_cb), NULL);
pankso@14 146 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 147
pankso@33 148 /* Expand to have help icon on the right
pankso@33 149 * item = gtk_tool_item_new ();
pankso@33 150 * gtk_tool_item_set_expand (item, TRUE);
pankso@33 151 * gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@33 152 */
pankso@33 153
pankso@33 154 /* The URL entry */
pankso@33 155 item = gtk_tool_item_new ();
pankso@33 156 gtk_tool_item_set_expand (item, TRUE);
pankso@33 157 uri_entry = gtk_entry_new ();
pankso@33 158 gtk_container_add (GTK_CONTAINER (item), uri_entry);
pankso@33 159 g_signal_connect (G_OBJECT (uri_entry), "activate",
pankso@33 160 G_CALLBACK (activate_uri_entry_cb), NULL);
pankso@33 161 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 162
pankso@14 163 /* The TazWeb doc button */
pankso@14 164 item = gtk_tool_button_new_from_stock (GTK_STOCK_INFO);
pankso@21 165 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (tazweb_doc_cb), NULL);
pankso@14 166 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@14 167
pankso@22 168 /* The Fullscreen button */
pankso@22 169 item = gtk_tool_button_new_from_stock (GTK_STOCK_FULLSCREEN);
pankso@22 170 g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (fullscreen_cb), NULL);
pankso@22 171 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
pankso@22 172
pankso@14 173 return toolbar;
pankso@14 174 }
pankso@14 175
pankso@8 176 /* Create an icon */
pankso@12 177 static GdkPixbuf*
pankso@12 178 create_pixbuf (const gchar * image)
pankso@8 179 {
pankso@8 180 GdkPixbuf *pixbuf;
pankso@8 181 pixbuf = gdk_pixbuf_new_from_file (image, NULL);
pankso@8 182
pankso@8 183 return pixbuf;
pankso@8 184 }
pankso@8 185
pankso@2 186 static GtkWidget*
pankso@2 187 create_window ()
pankso@2 188 {
pankso@2 189 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
pankso@2 190 /* Default tazweb window size ratio to 3/4 ?? --> 720, 540*/
pankso@2 191 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
pankso@11 192 gtk_window_set_icon (GTK_WINDOW (window),
pankso@8 193 create_pixbuf ("/usr/share/pixmaps/tazweb.png"));
pankso@2 194 gtk_widget_set_name (window, "TazWeb");
pankso@2 195 g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
pankso@2 196
pankso@2 197 return window;
pankso@2 198 }
pankso@2 199
pankso@2 200 int
pankso@2 201 main (int argc, char* argv[])
pankso@2 202 {
pankso@2 203 gtk_init (&argc, &argv);
pankso@2 204 if (!g_thread_supported ())
pankso@2 205 g_thread_init (NULL);
pankso@2 206
pankso@2 207 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
pankso@2 208 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
pankso@14 209 gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
pankso@2 210
pankso@2 211 main_window = create_window ();
pankso@2 212 gtk_container_add (GTK_CONTAINER (main_window), vbox);
pankso@2 213
pankso@2 214 /* Home page url or file */
pankso@2 215 gchar* uri = (gchar*) (argc > 1 ? argv[1] : "file:///usr/share/webhome/index.html");
pankso@2 216 webkit_web_view_load_uri (web_view, uri);
pankso@2 217
pankso@2 218 gtk_widget_grab_focus (GTK_WIDGET (web_view));
pankso@2 219 gtk_widget_show_all (main_window);
pankso@2 220 gtk_main ();
pankso@2 221
pankso@2 222 return 0;
pankso@2 223 }