2 * (C) Copyright 2007 John J. Foerch
3 * (C) Copyright 2007-2008 Jeremy Maitin-Shepard
5 * Use, modification, and distribution are subject to the terms specified in the
11 var define_window_local_hook = simple_local_hook_definer();
14 define_hook("make_window_hook");
16 var window_watcher = Cc["@mozilla.org/embedcomp/window-watcher;1"]
17 .getService(Ci.nsIWindowWatcher);
19 function generate_new_window_tag(tag)
22 var exact_match = false;
23 var en = window_watcher.getWindowEnumerator ();
24 if (tag == '') { tag = null; }
27 re = new RegExp ("^" + tag + "<(\\d+)>$");
29 re = new RegExp ("^(\\d+)$");
31 while (en.hasMoreElements ()) {
32 var w = en.getNext().QueryInterface (Ci.nsIDOMWindow);
34 if (tag && w.tag == tag) {
38 var re_result = re.exec (w.tag);
40 existing.push (re_result[1]);
43 if (tag && ! exact_match)
46 existing.sort (function (a, b) { return a - b; });
49 for (var i = 0; i < existing.length; i++) {
50 if (existing[i] < n) continue;
51 if (existing[i] == n) { n++; continue; }
55 return tag + "<" + n + ">";
61 function make_chrome_window(chrome_URI, args)
63 return window_watcher.openWindow(null, chrome_URI, "_blank",
64 "chrome,dialog=no,all,resizable", args);
67 var conkeror_chrome_URI = "chrome://conkeror-gui/content/conkeror.xul";
69 function make_window(initial_buffer_creator, tag)
71 var args = { tag: tag,
72 initial_buffer_creator: initial_buffer_creator };
73 var result = make_chrome_window(conkeror_chrome_URI, null);
75 make_window_hook.run(result);
76 result._close = result.close;
77 result.close = function () {
78 if (window_before_close_hook.run(result))
84 function get_window_by_tag(tag)
86 var en = window_watcher.getWindowEnumerator ();
87 while (en.hasMoreElements ()) {
88 var w = en.getNext().QueryInterface (Ci.nsIDOMWindow);
89 if ('tag' in w && w.tag == tag)
95 /* FIXME: decide if this should include not-fully-initialized windows */
96 function for_each_window(func)
98 var en = window_watcher.getWindowEnumerator ();
99 while (en.hasMoreElements ()) {
100 var w = en.getNext().QueryInterface (Ci.nsIDOMWindow);
106 function get_recent_conkeror_window()
108 var window = window_watcher.activeWindow;
109 if (window && ("conkeror" in window))
111 var en = window_watcher.getWindowEnumerator ();
112 while (en.hasMoreElements ()) {
113 window = en.getNext().QueryInterface (Ci.nsIDOMWindow);
114 if ('conkeror' in window)
120 define_window_local_hook("window_initialize_early_hook");
121 define_window_local_hook("window_initialize_hook");
122 define_window_local_hook("window_initialize_late_hook");
124 var window_extra_argument_list = [];
126 define_variable("window_extra_argument_max_delay", 100);
128 function window_setup_args(window) {
129 if (window.args != null)
132 var cur_time = Date.now();
135 for (i = 0; i < window_extra_argument_list.length; ++i) {
136 var a = window_extra_argument_list[i];
137 if (a.time > cur_time - window_extra_argument_max_delay) {
144 window_extra_argument_list = window_extra_argument_list.slice(i);
149 window.args = result;
152 function window_set_extra_arguments(args) {
153 args.time = Date.now();
154 window_extra_argument_list.push(args);
157 function window_get_this_browser() {
158 return this.buffers.current.browser;
161 function window_initialize(window)
163 window.conkeror = conkeror;
165 // Used by get_window_from_frame to get an unwrapped window reference
166 window.escape_wrapper = function (x) { x(window); };
168 window_setup_args(window);
172 if ('tag' in window.args)
173 tag = window.args.tag;
174 window.tag = generate_new_window_tag(tag);
176 // Add a getBrowser() function to help certain extensions designed for Firefox work with conkeror
177 window.getBrowser = window_get_this_browser;
179 window_initialize_early_hook.run(window);
180 delete window.window_initialize_early_hook; // used only once
182 window_initialize_hook.run(window);
183 delete window.window_initialize_hook; // used only once
185 window.setTimeout(function(){
186 window_initialize_late_hook.run(window);
187 delete window.window_initialize_late_hook; // used only once
188 delete window.args; // get rid of args
191 window.addEventListener("close", window_close_maybe, true /* capture */, false);
194 define_window_local_hook("window_before_close_hook", RUN_HOOK_UNTIL_FAILURE);
195 define_window_local_hook("window_close_hook", RUN_HOOK);
196 function window_close_maybe(event) {
199 if (!window_before_close_hook.run(window)) {
200 event.preventDefault();
201 event.stopPropagation();
205 window_close_hook.run(window);
208 function define_global_window_mode(name, hook_name) {
209 function install(window) {
211 throw new Error(name + " already initialized for window");
212 window[name] = new conkeror[name](window);
214 function uninstall(window) {
216 throw new Error(name + " not initialized for window");
217 window[name].uninstall();
220 define_global_mode(name + "_mode",
221 function () { // enable
222 add_hook(hook_name, install);
223 for_each_window(install);
225 function () { // disable
226 remove_hook(hook_name, install);
227 for_each_window(uninstall);
230 ignore_function_for_get_caller_source_code_reference("define_global_window_mode");
234 /// Window title formatting
237 * Default tile formatter. The page url is ignored. If there is a
238 * page_title, returns: "Page title - Conkeror". Otherwise, it
239 * returns just: "Conkeror".
241 function default_title_formatter (window)
243 var page_title = window.buffers.current.title;
245 if (page_title && page_title.length > 0)
246 return page_title + " - Conkeror";
251 var title_format_fn = null;
253 function set_window_title (window)
255 window.document.title = title_format_fn(window);
258 function init_window_title ()
260 title_format_fn = default_title_formatter;
262 add_hook("window_initialize_late_hook", set_window_title);
263 add_hook("current_content_buffer_location_change_hook",
265 set_window_title(buffer.window);
267 add_hook("select_buffer_hook", function (buffer) { set_window_title(buffer.window); }, true);
268 add_hook("current_buffer_title_change_hook",
270 set_window_title(buffer.window);
274 init_window_title ();