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;
80 static struct alias aliases[256];
81 static int numalias = 0;
84 parse_command(const char*);
88 parse_command(const char *command)
93 void (*func)(WebKitWebView*);
95 strcpy(cmdstr, command);
97 printf("Checking aliases\n");
98 for (i = 0; i < numalias && ! done; i++)
100 if (!strncmp (cmdstr, aliases[i].alias, strlen (aliases[i].alias)))
102 strcpy(cmdstr, aliases[i].command);
108 printf("Checking commands\n");
109 for (i = 0; i < numcmds && ! done; i++)
111 if (!strncmp (cmdstr, commands[i].command, strlen (commands[i].command)))
113 func = commands[i].func;
118 printf("Command identified as \"%s\"\n", cmdstr);
126 if (!strncmp ("http://", command, 7))
128 printf ("Loading URI \"%s\"\n", command);
129 strcpy(uri, command);
130 webkit_web_view_load_uri (web_view, uri);
140 sprintf (fifopath, "%s/uzbl_%d", fifodir, getpid ());
144 sprintf (fifopath, "/tmp/uzbl_%d", getpid ());
147 if (mkfifo (fifopath, 0666) == -1)
149 printf ("Possible error creating fifo\n");
152 printf ("Opened control fifo in %s\n", fifopath);
156 FILE *fifo = fopen(fifopath, "r");
159 printf("Could not open %s for reading\n", fifopath);
164 memset (buffer, 0, sizeof (buffer));
165 while (!feof (fifo) && fgets (buffer, sizeof (buffer), fifo))
167 if (strcmp (buffer, "\n"))
169 buffer[strlen (buffer) - 1] = '\0'; // Remove newline
170 parse_command (buffer);
179 add_command (char* cmdstr, void* function)
181 strncpy (commands[numcmds].command, cmdstr, strlen (cmdstr));
182 commands[numcmds].func = function;
187 add_command_alias (char* alias, char* command)
189 strncpy (aliases[numalias].alias, alias, strlen (alias));
190 strncpy (aliases[numalias].command, command, strlen (command));
197 //This func. is nice but currently it cannot be used for functions that require arguments or return data. --sentientswitch
199 add_command("back", &webkit_web_view_go_back);
200 add_command("forward", &webkit_web_view_go_forward);
201 add_command("refresh", &webkit_web_view_reload); //Buggy
202 add_command("stop", &webkit_web_view_stop_loading);
203 add_command("zoom in", &webkit_web_view_zoom_in); //Can crash (when max zoom reached?).
204 add_command("zoom out", &webkit_web_view_zoom_out); //Crashes as zoom +
205 //add_command("get uri", &webkit_web_view_get_uri);
211 pthread_t control_thread;
212 pthread_create(&control_thread, NULL, control_fifo, NULL);
218 FILE * output_file = fopen(history_file, "a");
219 if (output_file == NULL) {
220 fprintf(stderr, "Cannot open %s for logging\n", history_file);
223 struct tm * timeinfo;
226 timeinfo = localtime ( &rawtime );
227 strftime (buffer,80,"%Y-%m-%d %H:%M:%S",timeinfo);
229 fprintf(output_file, "%s %s\n",buffer, uri);
236 activate_uri_entry_cb (GtkWidget* entry, gpointer data)
238 uri = gtk_entry_get_text (GTK_ENTRY (entry));
240 webkit_web_view_load_uri (web_view, uri);
244 update_title (GtkWindow* window)
246 GString* string = g_string_new (main_title);
247 g_string_append (string, " - Uzbl browser");
248 if (load_progress < 100)
249 g_string_append_printf (string, " (%d%%)", load_progress);
250 gchar* title = g_string_free (string, FALSE);
251 gtk_window_set_title (window, title);
256 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data)
258 /* underflow is allowed */
259 //gtk_statusbar_pop (main_statusbar, status_context_id);
261 // gtk_statusbar_push (main_statusbar, status_context_id, link);
262 //TODO implementation roadmap pending..
266 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data)
270 main_title = g_strdup (title);
271 update_title (GTK_WINDOW (main_window));
275 progress_change_cb (WebKitWebView* page, gint progress, gpointer data)
277 load_progress = progress;
278 update_title (GTK_WINDOW (main_window));
282 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data)
284 const gchar* uri = webkit_web_frame_get_uri(frame);
286 gtk_entry_set_text (GTK_ENTRY (uri_entry), uri);
290 destroy_cb (GtkWidget* widget, gpointer data)
296 go_back_cb (GtkWidget* widget, gpointer data)
298 webkit_web_view_go_back (web_view);
302 go_forward_cb (GtkWidget* widget, gpointer data)
304 webkit_web_view_go_forward (web_view);
310 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
311 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
313 web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
314 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (web_view));
316 g_signal_connect (G_OBJECT (web_view), "title-changed", G_CALLBACK (title_change_cb), web_view);
317 g_signal_connect (G_OBJECT (web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), web_view);
318 g_signal_connect (G_OBJECT (web_view), "load-committed", G_CALLBACK (load_commit_cb), web_view);
319 g_signal_connect (G_OBJECT (web_view), "load-committed", G_CALLBACK (log_history_cb), web_view);
320 g_signal_connect (G_OBJECT (web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), web_view);
322 return scrolled_window;
328 mainbar = gtk_hbox_new(FALSE, 0);
329 uri_entry = gtk_entry_new();
330 gtk_entry_set_width_chars(GTK_ENTRY(uri_entry), 40);
331 gtk_entry_set_text(GTK_ENTRY(uri_entry), "http://");
332 gtk_box_pack_start (GTK_BOX (mainbar), uri_entry, FALSE,TRUE , 0);
333 gtk_signal_connect_object (GTK_OBJECT (uri_entry), "activate", GTK_SIGNAL_FUNC (activate_uri_entry_cb), GTK_OBJECT (uri_entry));
335 //status_context_id = gtk_statusbar_get_context_id (main_statusbar, "Link Hover");
341 GtkWidget* create_window ()
343 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
344 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
345 gtk_widget_set_name (window, "Uzbl browser");
346 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
351 int main (int argc, char* argv[])
353 gtk_init (&argc, &argv);
354 if (!g_thread_supported ())
355 g_thread_init (NULL);
357 GKeyFile* config = g_key_file_new ();
358 gboolean res = g_key_file_load_from_file (config, "./sampleconfig", G_KEY_FILE_NONE, NULL); //TODO: pass config file as argument
360 printf("config loaded\n");
362 fprintf(stderr,"config loading failed\n"); //TODO: exit codes with gtk?
364 history_file = g_key_file_get_value (config, "behavior", "history_file", NULL);
366 printf("setting history file to: %s\n",history_file);
368 printf("history logging disabled\n");
370 /* Until segfaults is fixed, manually add aliases to test the rest of it. */
371 add_command_alias("b", "back");
372 add_command_alias("f", "forward");
373 add_command_alias("z+", "zoom in");
374 add_command_alias("z-", "zoom out");
375 add_command_alias("r", "refresh");
376 add_command_alias("s", "stop");
378 GtkWidget* vbox = gtk_vbox_new (FALSE, 0);
379 gtk_box_pack_start (GTK_BOX (vbox), create_mainbar (), FALSE, TRUE, 0);
380 gtk_box_pack_start (GTK_BOX (vbox), create_browser (), TRUE, TRUE, 0);
384 main_window = create_window ();
385 gtk_container_add (GTK_CONTAINER (main_window), vbox);
386 GError *error = NULL;
388 GOptionContext* context = g_option_context_new ("- some stuff here maybe someday");
389 g_option_context_add_main_entries (context, entries, NULL);
390 g_option_context_add_group (context, gtk_get_option_group (TRUE));
391 g_option_context_parse (context, &argc, &argv, &error);
394 webkit_web_view_load_uri (web_view, uri);
396 gtk_widget_grab_focus (GTK_WIDGET (web_view));
397 gtk_widget_show_all (main_window);
398 xwin = GDK_WINDOW_XID (GTK_WIDGET (main_window)->window);
399 printf("My X window id is %i\n",(int) xwin);