/*
* Copyright (C) 2006, 2007 Apple Inc.
* Copyright (C) 2007 Alp Toker <alp@atoker.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Modification pour la démo:
* - ajout d'un bouton fermeture
* - ajout du proxy
* - force la taille de la fenêtre à 1024x768 non redimentionable.
* Cette partie ne devrait pas être en dur mais passer en argument pour
* s'adapter aux dimensions de l'écran.
*/
#include <gtk/gtk.h>
#include <webkit/webkit.h>
static gint windowCount = 0;
static GtkWidget* createWindow(WebKitWebView** outWebView);
static void activateUriEntryCb(GtkWidget* entry, gpointer data)
{
WebKitWebView *webView = g_object_get_data(G_OBJECT(entry), "web-view");
const gchar* uri = gtk_entry_get_text(GTK_ENTRY(entry));
g_assert(uri);
webkit_web_view_load_uri(webView, uri);
}
static void updateTitle(GtkWindow* window, WebKitWebView* webView)
{
GString *string = g_string_new(webkit_web_view_get_title(webView));
gdouble loadProgress = webkit_web_view_get_progress(webView) * 100;
g_string_append(string, " - WebKit Launcher");
if (loadProgress < 100)
g_string_append_printf(string, " (%f%%)", loadProgress);
gchar *title = g_string_free(string, FALSE);
gtk_window_set_title(window, title);
g_free(title);
}
static void linkHoverCb(WebKitWebView* page, const gchar* title, const gchar* link, GtkStatusbar* statusbar)
{
guint statusContextId =
GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(statusbar), "link-hover-context"));
/* underflow is allowed */
gtk_statusbar_pop(statusbar, statusContextId);
if (link)
gtk_statusbar_push(statusbar, statusContextId, link);
}
static void notifyTitleCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* window)
{
updateTitle(GTK_WINDOW(window), webView);
}
static void notifyLoadStatusCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* uriEntry)
{
if (webkit_web_view_get_load_status(webView) == WEBKIT_LOAD_COMMITTED) {
WebKitWebFrame *frame = webkit_web_view_get_main_frame(webView);
const gchar *uri = webkit_web_frame_get_uri(frame);
if (uri)
gtk_entry_set_text(GTK_ENTRY(uriEntry), uri);
}
}
static void notifyProgressCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* window)
{
updateTitle(GTK_WINDOW(window), webView);
}
static void destroyCb(GtkWidget* widget, GtkWidget* window)
{
if (g_atomic_int_dec_and_test(&windowCount))
gtk_main_quit();
}
static void closeCb(GtkWidget* widget, WebKitWebView* webView)
{
gtk_main_quit();
}
static void goBackCb(GtkWidget* widget, WebKitWebView* webView)
{
webkit_web_view_go_back(webView);
}
static void goForwardCb(GtkWidget* widget, WebKitWebView* webView)
{
webkit_web_view_go_forward(webView);
}
static WebKitWebView*
createWebViewCb(WebKitWebView* webView, WebKitWebFrame* web_frame, GtkWidget* window)
{
WebKitWebView *newWebView;
createWindow(&newWebView);
return newWebView;
}
static gboolean webViewReadyCb(WebKitWebView* webView, GtkWidget* window)
{
gtk_widget_grab_focus(GTK_WIDGET(webView));
gtk_widget_show_all(window);
return FALSE;
}
static gboolean closeWebViewCb(WebKitWebView* webView, GtkWidget* window)
{
gtk_widget_destroy(window);
return TRUE;
}
static useProxy(void)
{
SoupSession* session = webkit_get_default_session();
if(session) {
SoupURI *uri = soup_uri_new("http://127.0.0.1:3128");
if(uri) {
g_object_set(session, "proxy-uri", uri, NULL);
soup_uri_free(uri);
}
}
}
static GtkWidget* createBrowser(GtkWidget* window, GtkWidget* uriEntry, GtkWidget* statusbar, WebKitWebView* webView)
{
GtkWidget *scrolledWindow = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledWindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(scrolledWindow), GTK_WIDGET(webView));
g_signal_connect(webView, "notify::title", G_CALLBACK(notifyTitleCb), window);
g_signal_connect(webView, "notify::load-status", G_CALLBACK(notifyLoadStatusCb), uriEntry);
g_signal_connect(webView, "notify::progress", G_CALLBACK(notifyProgressCb), window);
g_signal_connect(webView, "hovering-over-link", G_CALLBACK(linkHoverCb), statusbar);
g_signal_connect(webView, "create-web-view", G_CALLBACK(createWebViewCb), window);
g_signal_connect(webView, "web-view-ready", G_CALLBACK(webViewReadyCb), window);
g_signal_connect(webView, "close-web-view", G_CALLBACK(closeWebViewCb), window);
useProxy();
return scrolledWindow;
}
static GtkWidget* createStatusbar()
{
GtkStatusbar *statusbar = GTK_STATUSBAR(gtk_statusbar_new());
guint statusContextId = gtk_statusbar_get_context_id(statusbar, "Link Hover");
g_object_set_data(G_OBJECT(statusbar), "link-hover-context",
GUINT_TO_POINTER(statusContextId));
return GTK_WIDGET(statusbar);
}
static GtkWidget* createToolbar(GtkWidget* uriEntry, WebKitWebView* webView)
{
GtkWidget *toolbar = gtk_toolbar_new();
#if GTK_CHECK_VERSION(2, 15, 0)
gtk_orientable_set_orientation(GTK_ORIENTABLE(toolbar), GTK_ORIENTATION_HORIZONTAL);
#else
gtk_toolbar_set_orientation(GTK_TOOLBAR(toolbar), GTK_ORIENTATION_HORIZONTAL);
#endif
gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_BOTH_HORIZ);
GtkToolItem *item;
/* the back button */
item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_BACK);
g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(goBackCb), webView);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
/* The forward button */
item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_FORWARD);
g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(goForwardCb), webView);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
/* The URL entry */
item = gtk_tool_item_new();
gtk_tool_item_set_expand(item, TRUE);
gtk_container_add(GTK_CONTAINER(item), uriEntry);
g_signal_connect(G_OBJECT(uriEntry), "activate", G_CALLBACK(activateUriEntryCb), NULL);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
/* The go button */
g_object_set_data(G_OBJECT(uriEntry), "web-view", webView);
item = gtk_tool_button_new_from_stock(GTK_STOCK_OK);
g_signal_connect_swapped(G_OBJECT(item), "clicked", G_CALLBACK(activateUriEntryCb), (gpointer)uriEntry);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
item = gtk_tool_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect_swapped(G_OBJECT(item), "clicked", G_CALLBACK(closeCb), (gpointer)uriEntry);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
return toolbar;
}
static GtkWidget* createWindow(WebKitWebView** outWebView)
{
WebKitWebView *webView;
GtkWidget *vbox;
GtkWidget *window;
GtkWidget *uriEntry;
GtkWidget *statusbar;
g_atomic_int_inc(&windowCount);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window), 1024, 768);
gtk_widget_set_size_request(window, 1024, 768);
gtk_widget_set_name(window, "GtkLauncher");
webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
uriEntry = gtk_entry_new();
vbox = gtk_vbox_new(FALSE, 0);
statusbar = createStatusbar(webView);
gtk_box_pack_start(GTK_BOX(vbox), createToolbar(uriEntry, webView), FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), createBrowser(window, uriEntry, statusbar, webView), TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
g_signal_connect(window, "destroy", G_CALLBACK(destroyCb), NULL);
gtk_window_set_resizable(GTK_WINDOW(window), FALSE);
if (outWebView)
*outWebView = webView;
return window;
}
static gchar* filenameToURL(const char* filename)
{
if (!g_file_test(filename, G_FILE_TEST_EXISTS))
return 0;
GFile *gfile = g_file_new_for_path(filename);
gchar *fileURL = g_file_get_uri(gfile);
g_object_unref(gfile);
return fileURL;
}
#ifndef GTK_API_VERSION_2
static void disablePlugin(const char* pluginName)
{
WebKitWebPluginDatabase *database = webkit_get_web_plugin_database();
GSList *plugins = webkit_web_plugin_database_get_plugins(database);
GSList *p;
for (p = plugins; p; p = g_slist_next(p)) {
WebKitWebPlugin *plugin = WEBKIT_WEB_PLUGIN(p->data);
if (!g_strcmp0(webkit_web_plugin_get_name(plugin), pluginName))
webkit_web_plugin_set_enabled(plugin, FALSE);
}
webkit_web_plugin_database_plugins_list_free(plugins);
}
#endif
int main(int argc, char* argv[])
{
WebKitWebView *webView;
GtkWidget *main_window;
gtk_init(&argc, &argv);
if (!g_thread_supported())
g_thread_init(NULL);
#ifndef GTK_API_VERSION_2
disablePlugin("Shockwave Flash");
#endif
main_window = createWindow(&webView);
gchar *uri =(gchar*)(argc > 1 ? argv[1] : "http://www.google.com/");
gchar *fileURL = filenameToURL(uri);
webkit_web_view_load_uri(webView, fileURL ? fileURL : uri);
g_free(fileURL);
gtk_widget_grab_focus(GTK_WIDGET(webView));
gtk_widget_show_all(main_window);
gtk_main();
return 0;
}