1 // Original code taken from the example webkit-gtk+ application. see notice below.
4 * Copyright (C) 2006, 2007 Apple Inc.
5 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
24 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include <webkit/webkit.h>
37 #include <sys/types.h>
42 static GtkWidget* main_window;
43 static GtkWidget* uri_entry;
44 static GtkStatusbar* main_statusbar;
45 static WebKitWebView* web_view;
46 static gchar* main_title;
47 static gint load_progress;
48 static guint status_context_id;
50 static gchar* uri = NULL;
51 static gboolean verbose = FALSE;
53 static GOptionEntry entries[] =
55 { "uri", 'u', 0, G_OPTION_ARG_STRING, &uri, "Uri to load", NULL },
56 { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose, "Be verbose", NULL },
62 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
64 const gchar* uri = gtk_entry_get_text (GTK_ENTRY (entry));
66 webkit_web_view_load_uri (web_view, uri);
69 static void update_title (GtkWindow* window)
71 GString* string = g_string_new (main_title);
72 g_string_append (string, " - Uzbl browser");
73 if (load_progress < 100)
74 g_string_append_printf (string, " (%d%%)", load_progress);
75 gchar* title = g_string_free (string, FALSE);
76 gtk_window_set_title (window, title);
81 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data)
83 /* underflow is allowed */
84 gtk_statusbar_pop (main_statusbar, status_context_id);
86 gtk_statusbar_push (main_statusbar, status_context_id, link);
90 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data)
94 main_title = g_strdup (title);
95 update_title (GTK_WINDOW (main_window));
99 progress_change_cb (WebKitWebView* page, gint progress, gpointer data)
101 load_progress = progress;
102 update_title (GTK_WINDOW (main_window));
106 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data)
108 const gchar* uri = webkit_web_frame_get_uri(frame);
110 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
114 destroy_cb (GtkWidget* widget, gpointer data)
120 go_back_cb (GtkWidget* widget, gpointer data)
122 webkit_web_view_go_back (web_view);
126 go_forward_cb (GtkWidget* widget, gpointer data)
128 webkit_web_view_go_forward (web_view);
134 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
135 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
137 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
138 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
140 g_signal_connect (G_OBJECT (web_view), "title-changed", G_CALLBACK (title_change_cb), web_view);
141 g_signal_connect (G_OBJECT (web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), web_view);
142 g_signal_connect (G_OBJECT (web_view), "load-committed", G_CALLBACK (load_commit_cb), web_view);
143 g_signal_connect (G_OBJECT (web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), web_view);
145 return scrolled_window;
148 static GtkWidget* create_statusbar ()
150 main_statusbar = GTK_STATUSBAR (gtk_statusbar_new ());
151 status_context_id = gtk_statusbar_get_context_id (main_statusbar, "Link Hover");
153 return (GtkWidget*)main_statusbar;
156 static GtkWidget* create_window ()
158 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
159 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
160 gtk_widget_set_name (window, "Uzbl browser");
161 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
167 static bool parse_command(char *command)
172 if(strcmp(command, "forward") == 0)
174 printf("Going forward\n");
175 webkit_web_view_go_forward (web_view);
177 else if(strcmp(command, "back") == 0)
179 printf("Going back\n");
180 webkit_web_view_go_back (web_view);
182 else if(strncmp("http://", command, 7) == 0)
184 printf("Loading URI \"%s\"\n", command);
186 webkit_web_view_load_uri (web_view, uri);
196 static void control_fifo()
198 char *cmd = (char *)malloc(1024);
200 char *fifoname = "/tmp/uzbl";
203 mknod(fifoname, S_IFIFO | 0666 , 0); /* Do some stuff to work with multiple instances later foo-$PID or something */
204 printf("Opened control fifo in %s\n", fifoname);
208 fd = open(fifoname, O_RDONLY);
211 if ((num = read(fd, cmd, 300)) == -1)
216 if(! parse_command(cmd))
217 printf("Unknown command \"%s\".\n", cmd);
222 printf("Oops, this code should never be run.\n");
225 int main (int argc, char* argv[])
227 gtk_init (&argc, &argv);
229 if (!g_thread_supported ())
230 g_thread_init (NULL);
232 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
233 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
234 gtk_box_pack_start (GTK_BOX (vbox), create_statusbar (), FALSE, FALSE, 0);
236 main_window = create_window ();
237 gtk_container_add (GTK_CONTAINER (main_window), vbox);
238 GError *error = NULL;
240 GOptionContext* context = g_option_context_new ("- some stuff here maybe someday");
241 g_option_context_add_main_entries (context, entries, NULL);
242 g_option_context_add_group (context, gtk_get_option_group (TRUE));
243 g_option_context_parse (context, &argc, &argv, &error);
245 char *uri = "http://www.google.com";
249 webkit_web_view_load_uri (web_view, uri);
251 gtk_widget_grab_focus (GTK_WIDGET (web_view));
252 gtk_widget_show_all (main_window);
254 pthread_t control_thread;
257 ret = pthread_create(&control_thread, NULL, control_fifo, (void*) NULL);
260 pthread_join(control_thread, NULL);