1 dump('entering util.browser.js\n');
3 if (typeof util == 'undefined') util = {};
4 util.browser = function (params) {
6 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
7 JSAN.use('util.error'); this.error = new util.error();
9 dump('util.browser: ' + E + '\n');
13 util.browser.prototype = {
15 'lock_reload' : false, // as opposed to lock 'n load :)
17 'back_button_clicked' : false,
20 'init' : function( params ) {
23 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
27 obj.url = params['url'];
28 obj.push_xulG = params['push_xulG'];
29 obj.html_source = params['html_source'];
30 obj.browser_id = params['browser_id'];
31 obj.debug_label = params['debug_label'];
32 obj.passthru_content_params = params['passthru_content_params'];
33 obj.on_url_load = params['on_url_load'];
34 obj.printer_context = params['printer_context'] || 'default';
36 JSAN.use('util.controller'); obj.controller = new util.controller();
42 function() { alert('Not Yet Implemented'); }
47 var curr_url = obj.get_content().location.href;
48 var url = window.prompt('Original URL: ' + obj.url + '\nCurrent URL: ' + curr_url + '\nEnter new URL:',curr_url);
49 if (url) { obj.get_content().location.href = url; }
55 var curr_url = obj.get_content().location.href;
56 //obj.get_content().location.href = 'view-source:' + curr_url; // This works too, but the openDialog below is more feature-rich
57 window.openDialog("chrome://global/content/viewSource.xul", "", "all,dialog=no", curr_url);
64 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
65 var content = obj.get_content();
66 JSAN.use('util.print'); var p = new util.print(obj.printer_context);
67 var print_params = {};
68 if (obj.html_source) {
69 print_params.msg = obj.html_source;
70 print_params.content_type = 'text/html';
72 if (typeof content.printable_output == 'function') {
73 print_params.msg = content.printable_output();
74 print_params.content_type = 'text/plain';
75 content = print_params.msg;
77 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.stash_retrieve();
78 // Override the print strategy temporarily if it's not set or is equal to webBrowserPrint (which is buggy here)
79 if (data.print_strategy) {
80 if (data.print_strategy[obj.printer_context] || data.print_strategy['default']) {
81 if (data.print_strategy[obj.printer_context]) {
82 if (data.print_strategy[obj.printer_context] == 'webBrowserPrint') {
83 print_params.print_strategy = 'window.print';
86 if (data.print_strategy['default'] == 'webBrowserPrint') {
87 print_params.print_strategy = 'window.print';
91 print_params.print_strategy = 'window.print';
94 print_params.print_strategy = 'window.print';
96 p.NSPrint(content,false,print_params);
98 alert('browser.js, cmd_print exception: ' + E);
106 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
107 var n = obj.getWebNavigation();
108 if (n.canGoForward) n.goForward();
110 var err = 'cmd_forward: ' + E;
111 obj.error.sdump('D_ERROR',err);
119 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
120 var n = obj.getWebNavigation();
122 obj.back_button_clicked = true;
126 var err = 'cmd_back: ' + E;
127 obj.error.sdump('D_ERROR',err);
135 if (obj.lock_reload) {
136 if (window.confirm( $('offlineStrings').getString('browser.reload.unsaved_data_warning') )) {
137 obj.lock_reload = false;
138 window.xulG.unlock_tab();
143 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
144 var n = obj.getWebNavigation();
145 n.reload( Components.interfaces.nsIWebNavigation.LOAD_FLAGS_NONE );
147 var err = 'cmd_reload: ' + E;
148 obj.error.sdump('D_ERROR',err);
155 var text = window.prompt('Enter text to find:');
162 obj.controller.render();
164 var browser_id = 'browser_browser'; if (obj.browser_id) browser_id = obj.browser_id;
165 obj.controller.view.browser_browser = document.getElementById(browser_id);
167 obj.buildProgressListener();
169 dump('obj.controller.view.browser_browser.addProgressListener = '
170 + obj.controller.view.browser_browser.addProgressListener + '\n');
172 obj.controller.view.browser_browser.addProgressListener(obj.progressListener,
173 Components.interfaces.nsIWebProgress.NOTIFY_ALL );
175 obj.controller.view.browser_browser.setAttribute('src',obj.url);
176 //dump('browser url = ' + obj.url + '\n');
178 window.help_context_set_locally = true;
181 this.error.sdump('D_ERROR','util.browser.init: ' + E + '\n');
185 'find' : function(text) {
188 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
190 function getBrowser() {
191 return obj.controller.view.browser_browser;
194 function getFocusedSelCtrl() {
195 var ds = getBrowser().docShell;
196 var dsEnum = ds.getDocShellEnumerator(Components.interfaces.nsIDocShellTreeItem.typeContent,
197 Components.interfaces.nsIDocShell.ENUMERATE_FORWARDS);
198 while (dsEnum.hasMoreElements()) {
199 ds = dsEnum.getNext().QueryInterface(Components.interfaces.nsIDocShell);
201 var display = ds.QueryInterface(Components.interfaces.nsIInterfaceRequestor).getInterface(Components.interfaces.nsISelectionDisplay);
202 if (!display) return null;
203 return display.QueryInterface(Components.interfaces.nsISelectionController);
208 return getBrowser().docShell
209 .QueryInterface(Components.interfaces.nsIInterfaceRequestor)
210 .getInterface(Components.interfaces.nsISelectionDisplay)
211 .QueryInterface(Components.interfaces.nsISelectionController);
214 function setSelection(range) {
216 var selctrlcomp = Components.interfaces.nsISelectionController;
217 var selctrl = getFocusedSelCtrl();
218 var sel = selctrl.getSelection(selctrlcomp.SELECTION_NORMAL);
219 sel.removeAllRanges();
220 sel.addRange(range.cloneRange());
222 selctrl.scrollSelectionIntoView(selctrlcomp.SELECTION_NORMAL,
223 selctrlcomp.SELECTION_FOCUS_REGION,
225 } catch(e) {alert("setSelection: " + e);}
228 var doc = obj.get_content().document;
230 var count = body.childNodes.length;
231 var finder = Components.classes["@mozilla.org/embedcomp/rangefind;1"].createInstance()
232 .QueryInterface(Components.interfaces.nsIFind);
233 var searchRange = doc.createRange();
234 var startPt = doc.createRange();
235 var endPt = doc.createRange();
236 searchRange.setStart(body,0);
237 searchRange.setEnd(body, count);
238 startPt.setStart(body, 0);
239 startPt.setEnd(body, 0);
240 endPt.setStart(body, count);
241 endPt.setEnd(body, count);
242 var retRange = finder.Find(text, searchRange, startPt, endPt);
243 dump('retRange = ' + retRange + '\n');
244 setSelection(retRange);
246 alert('Error in browser.js, find(): ' + E);
250 'get_content' : function() {
252 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
253 if (this.controller.view.browser_browser.contentWindow.wrappedJSObject) {
254 return this.controller.view.browser_browser.contentWindow.wrappedJSObject;
256 return this.controller.view.browser_browser.contentWindow;
259 this.error.sdump('D_ERROR','util.browser.get_content(): ' + E);
263 'push_variables' : function() {
267 try { s += obj.url + '\n' + obj.get_content().location.href + '\n'; } catch(E) { s+=E + '\n'; }
268 if (!obj.push_xulG) return;
269 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
270 var cw = this.get_content();
272 cw.XUL_BUILD_ID = '/xul/server/'.split(/\//)[2];
273 cw.xulG = obj.passthru_content_params || {};
274 cw.xulG.fromBack = obj.from_back;
275 if (!cw.xulG.set_tab) { cw.xulG.set_tab = function(a,b,c) { return window.xulG.set_tab(a,b,c); }; }
276 if (!cw.xulG.new_tab) { cw.xulG.new_tab = function(a,b,c) { return window.xulG.new_tab(a,b,c); }; }
277 if (!cw.xulG.close_tab) { cw.xulG.close_tab = function(a) { return window.xulG.close_tab(a); }; }
278 if (!cw.xulG.lock_tab) {
279 cw.xulG.lock_tab = function() {
280 obj.lock_reload = true;
281 return window.xulG.lock_tab();
284 if (!cw.xulG.unlock_tab) {
285 cw.xulG.unlock_tab = function() {
286 obj.lock_reload = false;
287 return window.xulG.unlock_tab();
290 if (!cw.xulG.inspect_tab) { cw.xulG.inspect_tab = function() { return window.xulG.inspect_tab(); }; }
291 if (!cw.xulG.new_patron_tab) { cw.xulG.new_patron_tab = function(a,b) { return window.xulG.new_patron_tab(a,b); }; }
292 if (!cw.xulG.set_patron_tab) { cw.xulG.set_patron_tab = function(a,b) { return window.xulG.set_patron_tab(a,b); }; }
293 if (!cw.xulG.volume_item_creator) { cw.xulG.volume_item_creator = function(a) { return window.xulG.volume_item_creator(a); }; }
294 if (!cw.xulG.get_new_session) { cw.xulG.get_new_session = function(a) { return window.xulG.get_new_session(a); }; }
295 if (!cw.xulG.holdings_maintenance_tab) { cw.xulG.holdings_maintenance_tab = function(a,b,c) { return window.xulG.holdings_maintenance_tab(a,b,c); }; }
296 if (!cw.xulG.url_prefix) { cw.xulG.url_prefix = function(url) { return window.xulG.url_prefix(url); }; }
297 if (!cw.xulG.urls) { cw.xulG.urls = window.urls; }
298 try { s += ('******** cw = ' + cw + ' cw.xulG = ' + (cw.xulG) + '\n'); } catch(E) { s+=E + '\n'; }
299 obj.error.sdump('D_BROWSER',s);
301 this.error.sdump('D_ERROR','util.browser.push_variables: ' + E + '\n');
305 'getWebNavigation' : function() {
307 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
308 var wn = this.controller.view.browser_browser.webNavigation;
309 var s = this.url + '\n' + this.get_content().location.href + '\n';
310 s += ('getWebNavigation() = ' + wn + '\n');
311 //this.error.sdump('D_BROWSER',s);
314 this.error.sdump('D_ERROR','util.browser.getWebNavigation(): ' + E );
318 'updateNavButtons' : function() {
319 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
321 var s = obj.url + '\n' + obj.get_content().location.href + '\n';
323 var n = obj.getWebNavigation();
324 s += ('webNavigation = ' + n + '\n');
325 s += ('webNavigation.canGoForward = ' + n.canGoForward + '\n');
326 if (n.canGoForward) {
327 if (typeof obj.controller.view.cmd_forward != 'undefined') {
328 obj.controller.view.cmd_forward.disabled = false;
329 obj.controller.view.cmd_forward.setAttribute('disabled','false');
332 if (typeof obj.controller.view.cmd_forward != 'undefined') {
333 obj.controller.view.cmd_forward.disabled = true;
334 obj.controller.view.cmd_forward.setAttribute('disabled','true');
341 var n = obj.getWebNavigation();
342 s += ('webNavigation = ' + n + '\n');
343 s += ('webNavigation.canGoBack = ' + n.canGoBack + '\n');
345 if (typeof obj.controller.view.cmd_back != 'undefined') {
346 obj.controller.view.cmd_back.disabled = false;
347 obj.controller.view.cmd_back.setAttribute('disabled','false');
350 if (typeof obj.controller.view.cmd_back != 'undefined') {
351 obj.controller.view.cmd_back.disabled = true;
352 obj.controller.view.cmd_back.setAttribute('disabled','true');
358 //this.error.sdump('D_BROWSER',s);
360 // Let's also update @protocol, @hostname, @port, and @pathname on the <help> widget
361 if (xulG.set_help_context) {
364 'protocol' : obj.get_content().location.protocol,
365 'hostname' : obj.get_content().location.hostname,
366 'port' : obj.get_content().location.port,
367 'pathname' : obj.get_content().location.pathname,
370 xulG.set_help_context(help_params);
372 dump('Error in browser.js, setting location on help widget: ' + E);
375 dump(location.href + ': browser.js, updateNavButtons, xulG = ' + xulG + ' xulG.set_help_context = ' + xulG.set_help_context + '\n');
379 'buildProgressListener' : function() {
382 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
385 obj.progressListener = {
386 onProgressChange : function(){},
387 onLocationChange : function(){},
388 onStatusChange : function(){},
389 onSecurityChange : function(){},
390 onStateChange : function ( webProgress, request, stateFlags, status) {
392 netscape.security.PrivilegeManager.enablePrivilege( "UniversalXPConnect" );
393 var s = obj.url + '\n' + obj.get_content().location.href + '\n';
394 const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
395 const nsIChannel = Components.interfaces.nsIChannel;
396 ////// handle the throbber
397 var throbber = xulG.page_meter;
400 if (!(stateFlags & nsIWebProgressListener.STATE_RESTORING)) {
404 if (stateFlags & nsIWebProgressListener.STATE_STOP) {
408 if (!busy) { throbber.off(); }
414 if (stateFlags == 65540 || stateFlags == 65537 || stateFlags == 65552) { return; }
415 s += ('onStateChange: stateFlags = ' + stateFlags + ' status = ' + status + '\n');
416 if (stateFlags & nsIWebProgressListener.STATE_IS_REQUEST) {
417 s += ('\tSTATE_IS_REQUEST\n');
419 if (stateFlags & nsIWebProgressListener.STATE_IS_DOCUMENT) {
420 s += ('\tSTATE_IS_DOCUMENT\n');
421 if( stateFlags & nsIWebProgressListener.STATE_STOP ) {
422 var alert_string = 'document has stopped: ' + new Date() + '\n'; dump(alert_string);
423 obj.push_variables(); obj.updateNavButtons();
424 if (typeof obj.on_url_load == 'function') {
426 obj.error.sdump('D_TRACE','calling on_url_load');
428 'doc_write' : function(html) {
429 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
430 obj.get_content().document.write(html);
432 'doc_close' : function() {
433 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
434 obj.get_content().document.close();
437 obj.on_url_load( obj.controller.view.browser_browser, obj, helpers );
439 obj.error.sdump('D_ERROR','on_url_load: ' + E );
442 if (obj.debug_label) {
444 document.getElementById(obj.debug_label).setAttribute('tooltiptext','url: ' + obj.get_content().location.href);
446 obj.error.sdump('D_ERROR','on_url_load, debug_label: ' + E );
451 if (stateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
452 s += ('\tSTATE_IS_NETWORK\n');
454 if (stateFlags & nsIWebProgressListener.STATE_IS_WINDOW) {
455 s += ('\tSTATE_IS_WINDOW\n');
457 if (stateFlags & nsIWebProgressListener.STATE_START) {
458 s += ('\tSTATE_START\n');
459 obj.from_back = obj.back_button_clicked;
460 obj.back_button_clicked = false;
462 if (stateFlags & nsIWebProgressListener.STATE_REDIRECTING) {
463 s += ('\tSTATE_REDIRECTING\n');
465 if (stateFlags & nsIWebProgressListener.STATE_TRANSFERING) {
466 s += ('\tSTATE_TRANSFERING\n');
468 if (stateFlags & nsIWebProgressListener.STATE_NEGOTIATING) {
469 s += ('\tSTATE_NEGOTIATING\n');
471 if (stateFlags & nsIWebProgressListener.STATE_STOP) {
472 s += ('\tSTATE_STOP\n');
474 //obj.error.sdump('D_BROWSER',s);
475 if (throbber) { throbber.tooltip(s); }
477 obj.error.sdump('D_ERROR','util.browser.progresslistener.onstatechange: ' + (E));
481 obj.progressListener.QueryInterface = function(){return this;};
483 this.error.sdump('D_ERROR','util.browser.buildProgressListener: ' + E + '\n');
488 dump('exiting util.browser.js\n');