1 // Original code taken from the example webkit-gtk+ application. see notice below.
2 // Modified code is licensed under the GPL 3. See LICENSE file.
6 * Copyright (C) 2006, 2007 Apple Inc.
7 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
26 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include <webkit/webkit.h>
38 #include <sys/types.h>
42 static GtkWidget* main_window;
43 static GtkWidget* uri_entry;
44 static GtkWidget* mainbar;
45 static WebKitWebView* web_view;
46 static gchar* main_title;
47 static gchar* history_file;
48 static gchar* fifodir = NULL;
49 static char fifopath[64];
50 static gint load_progress;
51 static guint status_context_id;
52 static Window xwin = NULL;
53 static gchar* uri = NULL;
55 static gboolean verbose = FALSE;
58 static GOptionEntry entries[] =
60 { "uri", 'u', 0, G_OPTION_ARG_STRING, &uri, "Uri to load", NULL },
61 { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose, "Be verbose", NULL },
68 void (*func)(WebKitWebView*);
71 static struct command commands[256];
72 static int numcmds = 0;
75 parse_command(const char*);
79 parse_command(const char *command)
84 void (*func)(WebKitWebView*);
86 strcpy(cmdstr, command);
89 printf("Checking commands\n");
90 for (i = 0; i < numcmds && ! done; i++)
92 if (!strncmp (cmdstr, commands[i].command, strlen (commands[i].command)))
94 func = commands[i].func;
99 printf("Command identified as \"%s\"\n", cmdstr);
107 if (!strncmp ("http://", command, 7))
109 printf ("Loading URI \"%s\"\n", command);
110 strcpy(uri, command);
111 webkit_web_view_load_uri (web_view, uri);
121 sprintf (fifopath, "%s/uzbl_%d", fifodir, getpid ());
125 sprintf (fifopath, "/tmp/uzbl_%d", getpid ());
128 if (mkfifo (fifopath, 0666) == -1)
130 printf ("Possible error creating fifo\n");
133 printf ("Opened control fifo in %s\n", fifopath);
137 FILE *fifo = fopen(fifopath, "r");
140 printf("Could not open %s for reading\n", fifopath);
145 memset (buffer, 0, sizeof (buffer));
146 while (!feof (fifo) && fgets (buffer, sizeof (buffer), fifo))
148 if (strcmp (buffer, "\n"))
150 buffer[strlen (buffer) - 1] = '\0'; // Remove newline
151 parse_command (buffer);
160 add_command (char* cmdstr, void* function)
162 strncpy (commands[numcmds].command, cmdstr, strlen (cmdstr));
163 commands[numcmds].func = function;
170 // This func. is nice but currently it cannot be used for functions that require arguments or return data. --sentientswitch
171 // TODO: reload, home
172 add_command("back", &webkit_web_view_go_back);
173 add_command("forward", &webkit_web_view_go_forward);
174 add_command("refresh", &webkit_web_view_reload); //Buggy
175 add_command("stop", &webkit_web_view_stop_loading);
176 add_command("zoom_in", &webkit_web_view_zoom_in); //Can crash (when max zoom reached?).
177 add_command("zoom_out", &webkit_web_view_zoom_out); //Crashes as zoom +
178 //add_command("get uri", &webkit_web_view_get_uri);
184 pthread_t control_thread;
185 pthread_create(&control_thread, NULL, control_fifo, NULL);
191 FILE * output_file = fopen(history_file, "a");
192 if (output_file == NULL) {
193 fprintf(stderr, "Cannot open %s for logging\n", history_file);
196 struct tm * timeinfo;
199 timeinfo = localtime ( &rawtime );
200 strftime (buffer,80,"%Y-%m-%d %H:%M:%S",timeinfo);
202 fprintf(output_file, "%s %s\n",buffer, uri);
209 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
211 uri = gtk_entry_get_text (GTK_ENTRY (entry));
213 webkit_web_view_load_uri (web_view, uri);
217 update_title (GtkWindow* window)
219 GString* string = g_string_new (main_title);
220 g_string_append (string, " - Uzbl browser");
221 if (load_progress < 100)
222 g_string_append_printf (string, " (%d%%)", load_progress);
223 gchar* title = g_string_free (string, FALSE);
224 gtk_window_set_title (window, title);
229 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data)
231 /* underflow is allowed */
232 //gtk_statusbar_pop (main_statusbar, status_context_id);
234 // gtk_statusbar_push (main_statusbar, status_context_id, link);
235 //TODO implementation roadmap pending..
239 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data)
243 main_title = g_strdup (title);
244 update_title (GTK_WINDOW (main_window));
248 progress_change_cb (WebKitWebView* page, gint progress, gpointer data)
250 load_progress = progress;
251 update_title (GTK_WINDOW (main_window));
255 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data)
257 const gchar* uri = webkit_web_frame_get_uri(frame);
259 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
263 destroy_cb (GtkWidget* widget, gpointer data)
269 go_back_cb (GtkWidget* widget, gpointer data)
271 webkit_web_view_go_back (web_view);
275 go_forward_cb (GtkWidget* widget, gpointer data)
277 webkit_web_view_go_forward (web_view);
283 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
284 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_NEVER); //todo: some sort of display of position/total length. like what emacs does
286 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
287 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
289 g_signal_connect (G_OBJECT (web_view), "title-changed", G_CALLBACK (title_change_cb), web_view);
290 g_signal_connect (G_OBJECT (web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), web_view);
291 g_signal_connect (G_OBJECT (web_view), "load-committed", G_CALLBACK (load_commit_cb), web_view);
292 g_signal_connect (G_OBJECT (web_view), "load-committed", G_CALLBACK (log_history_cb), web_view);
293 g_signal_connect (G_OBJECT (web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), web_view);
295 return scrolled_window;
301 mainbar = gtk_hbox_new(FALSE, 0);
302 uri_entry = gtk_entry_new();
303 gtk_entry_set_width_chars(GTK_ENTRY(uri_entry), 40);
304 gtk_entry_set_text(GTK_ENTRY(uri_entry), "http://");
305 gtk_box_pack_start (GTK_BOX (mainbar), uri_entry, FALSE,TRUE , 0);
306 gtk_signal_connect_object (GTK_OBJECT (uri_entry), "activate", GTK_SIGNAL_FUNC (activate_uri_entry_cb), GTK_OBJECT (uri_entry));
308 //status_context_id = gtk_statusbar_get_context_id (main_statusbar, "Link Hover");
314 GtkWidget* create_window ()
316 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
317 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
318 gtk_widget_set_name (window, "Uzbl browser");
319 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
324 int main (int argc, char* argv[])
326 gtk_init (&argc, &argv);
327 if (!g_thread_supported ())
328 g_thread_init (NULL);
330 GKeyFile* config = g_key_file_new ();
331 gboolean res = g_key_file_load_from_file (config, "./sampleconfig", G_KEY_FILE_NONE, NULL); //TODO: pass config file as argument
333 printf("config loaded\n");
335 fprintf(stderr,"config loading failed\n"); //TODO: exit codes with gtk?
337 history_file = g_key_file_get_value (config, "behavior", "history_file", NULL);
339 printf("setting history file to: %s\n",history_file);
341 printf("history logging disabled\n");
344 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
345 gtk_box_pack_start (GTK_BOX (vbox), create_mainbar (), FALSE, TRUE, 0);
346 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
350 main_window = create_window ();
351 gtk_container_add (GTK_CONTAINER (main_window), vbox);
352 GError *error = NULL;
354 GOptionContext* context = g_option_context_new ("- some stuff here maybe someday");
355 g_option_context_add_main_entries (context, entries, NULL);
356 g_option_context_add_group (context, gtk_get_option_group (TRUE));
357 g_option_context_parse (context, &argc, &argv, &error);
360 webkit_web_view_load_uri (web_view, uri);
362 gtk_widget_grab_focus (GTK_WIDGET (web_view));
363 gtk_widget_show_all (main_window);
364 xwin = GDK_WINDOW_XID (GTK_WIDGET (main_window)->window);
365 printf("My X window id is %i\n",(int) xwin);