2 * Copyright (C) 2006, 2007 Apple Inc.
3 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #include <webkit/webkit.h>
30 static gint windowCount = 0;
32 static GtkWidget* createWindow(WebKitWebView** outWebView);
34 static void activateUriEntryCb(GtkWidget* entry, gpointer data)
36 WebKitWebView *webView = g_object_get_data(G_OBJECT(entry), "web-view");
37 const gchar* uri = gtk_entry_get_text(GTK_ENTRY(entry));
39 webkit_web_view_load_uri(webView, uri);
42 static void updateTitle(GtkWindow* window, WebKitWebView* webView)
44 GString *string = g_string_new(webkit_web_view_get_title(webView));
45 gdouble loadProgress = webkit_web_view_get_progress(webView) * 100;
46 g_string_append(string, " - WebKit Launcher");
47 if (loadProgress < 100)
48 g_string_append_printf(string, " (%f%%)", loadProgress);
49 gchar *title = g_string_free(string, FALSE);
50 gtk_window_set_title(window, title);
54 static void linkHoverCb(WebKitWebView* page, const gchar* title, const gchar* link, GtkStatusbar* statusbar)
56 guint statusContextId =
57 GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(statusbar), "link-hover-context"));
58 /* underflow is allowed */
59 gtk_statusbar_pop(statusbar, statusContextId);
61 gtk_statusbar_push(statusbar, statusContextId, link);
64 static void notifyTitleCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* window)
66 updateTitle(GTK_WINDOW(window), webView);
69 static void notifyLoadStatusCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* uriEntry)
71 if (webkit_web_view_get_load_status(webView) == WEBKIT_LOAD_COMMITTED) {
72 WebKitWebFrame *frame = webkit_web_view_get_main_frame(webView);
73 const gchar *uri = webkit_web_frame_get_uri(frame);
75 gtk_entry_set_text(GTK_ENTRY(uriEntry), uri);
79 static void notifyProgressCb(WebKitWebView* webView, GParamSpec* pspec, GtkWidget* window)
81 updateTitle(GTK_WINDOW(window), webView);
84 static void destroyCb(GtkWidget* widget, GtkWidget* window)
86 if (g_atomic_int_dec_and_test(&windowCount))
90 static void goBackCb(GtkWidget* widget, WebKitWebView* webView)
92 webkit_web_view_go_back(webView);
95 static void goForwardCb(GtkWidget* widget, WebKitWebView* webView)
97 webkit_web_view_go_forward(webView);
100 static WebKitWebView*
101 createWebViewCb(WebKitWebView* webView, WebKitWebFrame* web_frame, GtkWidget* window)
103 WebKitWebView *newWebView;
104 createWindow(&newWebView);
108 static gboolean webViewReadyCb(WebKitWebView* webView, GtkWidget* window)
110 gtk_widget_grab_focus(GTK_WIDGET(webView));
111 gtk_widget_show_all(window);
115 static gboolean closeWebViewCb(WebKitWebView* webView, GtkWidget* window)
117 gtk_widget_destroy(window);
121 static GtkWidget* createBrowser(GtkWidget* window, GtkWidget* uriEntry, GtkWidget* statusbar, WebKitWebView* webView)
123 GtkWidget *scrolledWindow = gtk_scrolled_window_new(NULL, NULL);
124 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledWindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
126 gtk_container_add(GTK_CONTAINER(scrolledWindow), GTK_WIDGET(webView));
128 g_signal_connect(webView, "notify::title", G_CALLBACK(notifyTitleCb), window);
129 g_signal_connect(webView, "notify::load-status", G_CALLBACK(notifyLoadStatusCb), uriEntry);
130 g_signal_connect(webView, "notify::progress", G_CALLBACK(notifyProgressCb), window);
131 g_signal_connect(webView, "hovering-over-link", G_CALLBACK(linkHoverCb), statusbar);
132 g_signal_connect(webView, "create-web-view", G_CALLBACK(createWebViewCb), window);
133 g_signal_connect(webView, "web-view-ready", G_CALLBACK(webViewReadyCb), window);
134 g_signal_connect(webView, "close-web-view", G_CALLBACK(closeWebViewCb), window);
136 return scrolledWindow;
139 static GtkWidget* createStatusbar()
141 GtkStatusbar *statusbar = GTK_STATUSBAR(gtk_statusbar_new());
142 guint statusContextId = gtk_statusbar_get_context_id(statusbar, "Link Hover");
143 g_object_set_data(G_OBJECT(statusbar), "link-hover-context",
144 GUINT_TO_POINTER(statusContextId));
146 return GTK_WIDGET(statusbar);
149 static GtkWidget* createToolbar(GtkWidget* uriEntry, WebKitWebView* webView)
151 GtkWidget *toolbar = gtk_toolbar_new();
153 #if GTK_CHECK_VERSION(2, 15, 0)
154 gtk_orientable_set_orientation(GTK_ORIENTABLE(toolbar), GTK_ORIENTATION_HORIZONTAL);
156 gtk_toolbar_set_orientation(GTK_TOOLBAR(toolbar), GTK_ORIENTATION_HORIZONTAL);
158 gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_BOTH_HORIZ);
162 /* the back button */
163 item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_BACK);
164 g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(goBackCb), webView);
165 gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
167 /* The forward button */
168 item = gtk_tool_button_new_from_stock(GTK_STOCK_GO_FORWARD);
169 g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(goForwardCb), webView);
170 gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
173 item = gtk_tool_item_new();
174 gtk_tool_item_set_expand(item, TRUE);
175 gtk_container_add(GTK_CONTAINER(item), uriEntry);
176 g_signal_connect(G_OBJECT(uriEntry), "activate", G_CALLBACK(activateUriEntryCb), NULL);
177 gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
180 g_object_set_data(G_OBJECT(uriEntry), "web-view", webView);
181 item = gtk_tool_button_new_from_stock(GTK_STOCK_OK);
182 g_signal_connect_swapped(G_OBJECT(item), "clicked", G_CALLBACK(activateUriEntryCb), (gpointer)uriEntry);
183 gtk_toolbar_insert(GTK_TOOLBAR(toolbar), item, -1);
188 static GtkWidget* createWindow(WebKitWebView** outWebView)
190 WebKitWebView *webView;
194 GtkWidget *statusbar;
196 g_atomic_int_inc(&windowCount);
198 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
199 gtk_window_set_default_size(GTK_WINDOW(window), 800, 600);
200 gtk_widget_set_name(window, "GtkLauncher");
202 webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
203 uriEntry = gtk_entry_new();
205 vbox = gtk_vbox_new(FALSE, 0);
206 statusbar = createStatusbar(webView);
207 gtk_box_pack_start(GTK_BOX(vbox), createToolbar(uriEntry, webView), FALSE, FALSE, 0);
208 gtk_box_pack_start(GTK_BOX(vbox), createBrowser(window, uriEntry, statusbar, webView), TRUE, TRUE, 0);
209 gtk_box_pack_start(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
211 gtk_container_add(GTK_CONTAINER(window), vbox);
213 g_signal_connect(window, "destroy", G_CALLBACK(destroyCb), NULL);
216 *outWebView = webView;
221 static gchar* filenameToURL(const char* filename)
223 if (!g_file_test(filename, G_FILE_TEST_EXISTS))
226 GFile *gfile = g_file_new_for_path(filename);
227 gchar *fileURL = g_file_get_uri(gfile);
228 g_object_unref(gfile);
233 int main(int argc, char* argv[])
235 WebKitWebView *webView;
236 GtkWidget *main_window;
238 gtk_init(&argc, &argv);
239 if (!g_thread_supported())
242 main_window = createWindow(&webView);
244 gchar *uri =(gchar*)(argc > 1 ? argv[1] : "http://www.google.com/");
245 gchar *fileURL = filenameToURL(uri);
247 webkit_web_view_load_uri(webView, fileURL ? fileURL : uri);
250 gtk_widget_grab_focus(GTK_WIDGET(webView));
251 gtk_widget_show_all(main_window);