tazweb rev 7

Add a version with a tiny toolbar
author Christophe Lincoln <pankso@slitaz.org>
date Mon Apr 04 02:54:35 2011 +0200 (2011-04-04)
parents 06a7b5b861f8
children 5bd40124537d
files src/with-toolbar.c
line diff
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/with-toolbar.c	Mon Apr 04 02:54:35 2011 +0200
     1.3 @@ -0,0 +1,183 @@
     1.4 +/*
     1.5 + * This is a version of TazWeb with a simple toolbar with home,
     1.6 + * go-back, go-next and URL entry
     1.7 + *
     1.8 + * 
     1.9 + * Copyright (C) 2011 SliTaz GNU/Linux <devel@slitaz.org>
    1.10 + * 
    1.11 + *
    1.12 + */
    1.13 +
    1.14 +#include <gtk/gtk.h>
    1.15 +#include <webkit/webkit.h>
    1.16 +
    1.17 +static GtkWidget* main_window;
    1.18 +static GtkWidget* uri_entry;
    1.19 +static WebKitWebView* web_view;
    1.20 +static gchar* main_title;
    1.21 +static gdouble load_progress;
    1.22 +static guint status_context_id;
    1.23 +
    1.24 +static void
    1.25 +activate_uri_entry_cb (GtkWidget* entry, gpointer data)
    1.26 +{
    1.27 +    const gchar* uri = gtk_entry_get_text (GTK_ENTRY (entry));
    1.28 +    g_assert (uri);
    1.29 +    webkit_web_view_load_uri (web_view, uri);
    1.30 +}
    1.31 +
    1.32 +/* Page title to window title */
    1.33 +static void
    1.34 +update_title (GtkWindow* window)
    1.35 +{
    1.36 +    GString* string = g_string_new (main_title);
    1.37 +    g_string_append (string, " - TazWeb");
    1.38 +    if (load_progress < 100)
    1.39 +        g_string_append_printf (string, " (%f%%)", load_progress);
    1.40 +    gchar* title = g_string_free (string, FALSE);
    1.41 +    gtk_window_set_title (window, title);
    1.42 +    g_free (title);
    1.43 +}
    1.44 +
    1.45 +static void
    1.46 +notify_title_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
    1.47 +{
    1.48 +    if (main_title)
    1.49 +        g_free (main_title);
    1.50 +    main_title = g_strdup (webkit_web_view_get_title(web_view));
    1.51 +    update_title (GTK_WINDOW (main_window));
    1.52 +}
    1.53 +
    1.54 +static void
    1.55 +notify_load_status_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
    1.56 +{
    1.57 +    if (webkit_web_view_get_load_status (web_view) == WEBKIT_LOAD_COMMITTED) {
    1.58 +        WebKitWebFrame* frame = webkit_web_view_get_main_frame (web_view);
    1.59 +        const gchar* uri = webkit_web_frame_get_uri (frame);
    1.60 +        if (uri)
    1.61 +            gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
    1.62 +    }
    1.63 +}
    1.64 +
    1.65 +/* Request progress in window title */
    1.66 +static void
    1.67 +notify_progress_cb (WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
    1.68 +{
    1.69 +    load_progress = webkit_web_view_get_progress (web_view) * 100;
    1.70 +    update_title (GTK_WINDOW (main_window));
    1.71 +}
    1.72 +
    1.73 +static void
    1.74 +destroy_cb (GtkWidget* widget, gpointer data)
    1.75 +{
    1.76 +    gtk_main_quit ();
    1.77 +}
    1.78 +
    1.79 +/* Go Home function */
    1.80 +static void
    1.81 +go_home (GtkWidget* widget, gpointer data)
    1.82 +{
    1.83 +    const gchar* uri = ("file:///usr/share/webhome/index.html");
    1.84 +    g_assert (uri);
    1.85 +    webkit_web_view_load_uri (web_view, uri);
    1.86 +}
    1.87 +
    1.88 +static void
    1.89 +go_back_cb (GtkWidget* widget, gpointer data)
    1.90 +{
    1.91 +    webkit_web_view_go_back (web_view);
    1.92 +}
    1.93 +
    1.94 +static void
    1.95 +go_forward_cb (GtkWidget* widget, gpointer data)
    1.96 +{
    1.97 +    webkit_web_view_go_forward (web_view);
    1.98 +}
    1.99 +
   1.100 +static GtkWidget*
   1.101 +create_browser ()
   1.102 +{
   1.103 +    GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
   1.104 +    gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
   1.105 +
   1.106 +    web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
   1.107 +    gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
   1.108 +
   1.109 +    g_signal_connect (web_view, "notify::title", G_CALLBACK (notify_title_cb), web_view);
   1.110 +    g_signal_connect (web_view, "notify::load-status", G_CALLBACK (notify_load_status_cb), web_view);
   1.111 +    g_signal_connect (web_view, "notify::progress", G_CALLBACK (notify_progress_cb), web_view);
   1.112 +
   1.113 +    return scrolled_window;
   1.114 +}
   1.115 +
   1.116 +static GtkWidget*
   1.117 +create_toolbar ()
   1.118 +{
   1.119 +    GtkWidget* toolbar = gtk_toolbar_new ();
   1.120 +
   1.121 +    gtk_toolbar_set_orientation (GTK_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
   1.122 +    gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
   1.123 +
   1.124 +    GtkToolItem* item;
   1.125 +
   1.126 +    /* The home button */
   1.127 +    item = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
   1.128 +    g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_home), NULL);
   1.129 +    gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
   1.130 +
   1.131 +    /* The back button */
   1.132 +    item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_BACK);
   1.133 +    g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_back_cb), NULL);
   1.134 +    gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
   1.135 +
   1.136 +    /* The forward button */
   1.137 +    item = gtk_tool_button_new_from_stock (GTK_STOCK_GO_FORWARD);
   1.138 +    g_signal_connect (G_OBJECT (item), "clicked", G_CALLBACK (go_forward_cb), NULL);
   1.139 +    gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
   1.140 +
   1.141 +    /* The URL entry */
   1.142 +    item = gtk_tool_item_new ();
   1.143 +    gtk_tool_item_set_expand (item, TRUE);
   1.144 +    uri_entry = gtk_entry_new ();
   1.145 +    gtk_container_add (GTK_CONTAINER (item), uri_entry);
   1.146 +    g_signal_connect (G_OBJECT (uri_entry), "activate", G_CALLBACK (activate_uri_entry_cb), NULL);
   1.147 +    gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
   1.148 +
   1.149 +    return toolbar;
   1.150 +}
   1.151 +
   1.152 +static GtkWidget*
   1.153 +create_window ()
   1.154 +{
   1.155 +    GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   1.156 +    /* Default tazweb window size ratio to 3/4 --> 720, 540 */
   1.157 +    gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
   1.158 +    gtk_widget_set_name (window, "TazWeb");
   1.159 +    g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);
   1.160 +
   1.161 +    return window;
   1.162 +}
   1.163 +
   1.164 +int
   1.165 +main (int argc, char* argv[])
   1.166 +{
   1.167 +    gtk_init (&argc, &argv);
   1.168 +    if (!g_thread_supported ())
   1.169 +        g_thread_init (NULL);
   1.170 +
   1.171 +    GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
   1.172 +    gtk_box_pack_start (GTK_BOX (vbox), create_toolbar (), FALSE, FALSE, 0);
   1.173 +    gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
   1.174 +
   1.175 +    main_window = create_window ();
   1.176 +    gtk_container_add (GTK_CONTAINER (main_window), vbox);
   1.177 +
   1.178 +    gchar* uri = (gchar*) (argc > 1 ? argv[1] : "file:///usr/share/webhome/index.html");
   1.179 +    webkit_web_view_load_uri (web_view, uri);
   1.180 +
   1.181 +    gtk_widget_grab_focus (GTK_WIDGET (web_view));
   1.182 +    gtk_widget_show_all (main_window);
   1.183 +    gtk_main ();
   1.184 +
   1.185 +    return 0;
   1.186 +}