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 'init' : function( params ) {
18 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
22 obj.url = params['url'];
23 obj.push_xulG = params['push_xulG'];
24 obj.html_source = params['html_source'];
25 obj.browser_id = params['browser_id'];
26 obj.debug_label = params['debug_label'];
27 obj.passthru_content_params = params['passthru_content_params'];
28 obj.on_url_load = params['on_url_load'];
29 obj.printer_context = params['printer_context'] || 'default';
31 JSAN.use('util.controller'); obj.controller = new util.controller();
37 function() { alert('Not Yet Implemented'); }
42 var curr_url = obj.get_content().location.href;
43 var url = window.prompt('Original URL: ' + obj.url + '\nCurrent URL: ' + curr_url + '\nEnter new URL:',curr_url);
44 if (url) { obj.get_content().location.href = url; }
51 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
52 var content = obj.get_content();
53 JSAN.use('util.print'); var p = new util.print(obj.printer_context);
54 var print_params = {};
55 if (obj.html_source) {
56 print_params.msg = obj.html_source;
57 print_params.content_type = 'text/html';
59 if (typeof content.printable_output == 'function') {
60 print_params.msg = content.printable_output();
61 print_params.content_type = 'text/plain';
63 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.stash_retrieve();
64 // Override the print strategy temporarily if it's not set or is equal to webBrowserPrint (which is buggy here)
65 if (data.print_strategy) {
66 if (data.print_strategy[obj.printer_context] || data.print_strategy['default']) {
67 if (data.print_strategy[obj.printer_context]) {
68 if (data.print_strategy[obj.printer_context] == 'webBrowserPrint') {
69 print_params.print_strategy = 'window.print';
72 if (data.print_strategy['default'] == 'webBrowserPrint') {
73 print_params.print_strategy = 'window.print';
77 print_params.print_strategy = 'window.print';
80 print_params.print_strategy = 'window.print';
82 p.NSPrint(content,false,print_params);
84 alert('browser.js, cmd_print exception: ' + E);
92 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
93 var n = obj.getWebNavigation();
94 if (n.canGoForward) n.goForward();
96 var err = 'cmd_forward: ' + E;
97 obj.error.sdump('D_ERROR',err);
105 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
106 var n = obj.getWebNavigation();
107 if (n.canGoBack) n.goBack();
109 var err = 'cmd_back: ' + E;
110 obj.error.sdump('D_ERROR',err);
118 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
119 var n = obj.getWebNavigation();
120 n.reload( Components.interfaces.nsIWebNavigation.LOAD_FLAGS_NONE );
122 var err = 'cmd_reload: ' + E;
123 obj.error.sdump('D_ERROR',err);
130 var text = window.prompt('Enter text to find:');
137 obj.controller.render();
139 var browser_id = 'browser_browser'; if (obj.browser_id) browser_id = obj.browser_id;
140 obj.controller.view.browser_browser = document.getElementById(browser_id);
142 obj.buildProgressListener();
144 dump('obj.controller.view.browser_browser.addProgressListener = '
145 + obj.controller.view.browser_browser.addProgressListener + '\n');
147 obj.controller.view.browser_browser.addProgressListener(obj.progressListener,
148 Components.interfaces.nsIWebProgress.NOTIFY_ALL );
150 obj.controller.view.browser_browser.setAttribute('src',obj.url);
151 //dump('browser url = ' + obj.url + '\n');
153 window.help_context_set_locally = true;
156 this.error.sdump('D_ERROR','util.browser.init: ' + E + '\n');
160 'find' : function(text) {
163 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
165 function getBrowser() {
166 return obj.controller.view.browser_browser;
169 function getFocusedSelCtrl() {
170 var ds = getBrowser().docShell;
171 var dsEnum = ds.getDocShellEnumerator(Components.interfaces.nsIDocShellTreeItem.typeContent,
172 Components.interfaces.nsIDocShell.ENUMERATE_FORWARDS);
173 while (dsEnum.hasMoreElements()) {
174 ds = dsEnum.getNext().QueryInterface(Components.interfaces.nsIDocShell);
176 var display = ds.QueryInterface(Components.interfaces.nsIInterfaceRequestor).getInterface(Components.interfaces.nsISelectionDisplay);
177 if (!display) return null;
178 return display.QueryInterface(Components.interfaces.nsISelectionController);
183 return getBrowser().docShell
184 .QueryInterface(Components.interfaces.nsIInterfaceRequestor)
185 .getInterface(Components.interfaces.nsISelectionDisplay)
186 .QueryInterface(Components.interfaces.nsISelectionController);
189 function setSelection(range) {
191 var selctrlcomp = Components.interfaces.nsISelectionController;
192 var selctrl = getFocusedSelCtrl();
193 var sel = selctrl.getSelection(selctrlcomp.SELECTION_NORMAL);
194 sel.removeAllRanges();
195 sel.addRange(range.cloneRange());
197 selctrl.scrollSelectionIntoView(selctrlcomp.SELECTION_NORMAL,
198 selctrlcomp.SELECTION_FOCUS_REGION,
200 } catch(e) {alert("setSelection: " + e);}
203 var doc = obj.get_content().document;
205 var count = body.childNodes.length;
206 var finder = Components.classes["@mozilla.org/embedcomp/rangefind;1"].createInstance()
207 .QueryInterface(Components.interfaces.nsIFind);
208 var searchRange = doc.createRange();
209 var startPt = doc.createRange();
210 var endPt = doc.createRange();
211 searchRange.setStart(body,0);
212 searchRange.setEnd(body, count);
213 startPt.setStart(body, 0);
214 startPt.setEnd(body, 0);
215 endPt.setStart(body, count);
216 endPt.setEnd(body, count);
217 var retRange = finder.Find(text, searchRange, startPt, endPt);
218 dump('retRange = ' + retRange + '\n');
219 setSelection(retRange);
221 alert('Error in browser.js, find(): ' + E);
225 'get_content' : function() {
227 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
228 if (this.controller.view.browser_browser.contentWindow.wrappedJSObject) {
229 return this.controller.view.browser_browser.contentWindow.wrappedJSObject;
231 return this.controller.view.browser_browser.contentWindow;
234 this.error.sdump('D_ERROR','util.browser.get_content(): ' + E);
238 'push_variables' : function() {
242 try { s += obj.url + '\n' + obj.get_content().location.href + '\n'; } catch(E) { s+=E + '\n'; }
243 if (!obj.push_xulG) return;
244 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
245 var cw = this.get_content();
247 cw.XUL_BUILD_ID = '/xul/server/'.split(/\//)[2];
248 cw.xulG = obj.passthru_content_params || {};
249 if (!cw.xulG.set_tab) { cw.xulG.set_tab = function(a,b,c) { return window.xulG.set_tab(a,b,c); }; }
250 if (!cw.xulG.new_tab) { cw.xulG.new_tab = function(a,b,c) { return window.xulG.new_tab(a,b,c); }; }
251 if (!cw.xulG.new_patron_tab) { cw.xulG.new_patron_tab = function(a,b) { return window.xulG.new_patron_tab(a,b); }; }
252 if (!cw.xulG.set_patron_tab) { cw.xulG.set_patron_tab = function(a,b) { return window.xulG.set_patron_tab(a,b); }; }
253 if (!cw.xulG.volume_item_creator) { cw.xulG.volume_item_creator = function(a) { return window.xulG.volume_item_creator(a); }; }
254 if (!cw.xulG.get_new_session) { cw.xulG.get_new_session = function(a) { return window.xulG.get_new_session(a); }; }
255 if (!cw.xulG.holdings_maintenance_tab) { cw.xulG.holdings_maintenance_tab = function(a,b,c) { return window.xulG.holdings_maintenance_tab(a,b,c); }; }
256 if (!cw.xulG.url_prefix) { cw.xulG.url_prefix = function(url) { return window.xulG.url_prefix(url); }; }
257 if (!cw.xulG.urls) { cw.xulG.urls = window.urls; }
258 try { s += ('******** cw = ' + cw + ' cw.xulG = ' + (cw.xulG) + '\n'); } catch(E) { s+=E + '\n'; }
259 obj.error.sdump('D_BROWSER',s);
261 this.error.sdump('D_ERROR','util.browser.push_variables: ' + E + '\n');
265 'getWebNavigation' : function() {
267 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
268 var wn = this.controller.view.browser_browser.webNavigation;
269 var s = this.url + '\n' + this.get_content().location.href + '\n';
270 s += ('getWebNavigation() = ' + wn + '\n');
271 //this.error.sdump('D_BROWSER',s);
274 this.error.sdump('D_ERROR','util.browser.getWebNavigation(): ' + E );
278 'updateNavButtons' : function() {
279 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
281 var s = obj.url + '\n' + obj.get_content().location.href + '\n';
283 var n = obj.getWebNavigation();
284 s += ('webNavigation = ' + n + '\n');
285 s += ('webNavigation.canGoForward = ' + n.canGoForward + '\n');
286 if (n.canGoForward) {
287 if (typeof obj.controller.view.cmd_forward != 'undefined') {
288 obj.controller.view.cmd_forward.disabled = false;
289 obj.controller.view.cmd_forward.setAttribute('disabled','false');
292 if (typeof obj.controller.view.cmd_forward != 'undefined') {
293 obj.controller.view.cmd_forward.disabled = true;
294 obj.controller.view.cmd_forward.setAttribute('disabled','true');
301 var n = obj.getWebNavigation();
302 s += ('webNavigation = ' + n + '\n');
303 s += ('webNavigation.canGoBack = ' + n.canGoBack + '\n');
305 if (typeof obj.controller.view.cmd_back != 'undefined') {
306 obj.controller.view.cmd_back.disabled = false;
307 obj.controller.view.cmd_back.setAttribute('disabled','false');
310 if (typeof obj.controller.view.cmd_back != 'undefined') {
311 obj.controller.view.cmd_back.disabled = true;
312 obj.controller.view.cmd_back.setAttribute('disabled','true');
318 //this.error.sdump('D_BROWSER',s);
320 // Let's also update @protocol, @hostname, @port, and @pathname on the <help> widget
321 if (xulG.set_help_context) {
324 'protocol' : obj.get_content().location.protocol,
325 'hostname' : obj.get_content().location.hostname,
326 'port' : obj.get_content().location.port,
327 'pathname' : obj.get_content().location.pathname,
330 xulG.set_help_context(help_params);
332 dump('Error in browser.js, setting location on help widget: ' + E);
335 dump(location.href + ': browser.js, updateNavButtons, xulG = ' + xulG + ' xulG.set_help_context = ' + xulG.set_help_context + '\n');
339 'buildProgressListener' : function() {
342 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
345 obj.progressListener = {
346 onProgressChange : function(){},
347 onLocationChange : function(){},
348 onStatusChange : function(){},
349 onSecurityChange : function(){},
350 onStateChange : function ( webProgress, request, stateFlags, status) {
352 netscape.security.PrivilegeManager.enablePrivilege( "UniversalXPConnect" );
353 var s = obj.url + '\n' + obj.get_content().location.href + '\n';
354 const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
355 const nsIChannel = Components.interfaces.nsIChannel;
356 ////// handle the throbber
357 var throbber = xulG.page_meter;
360 if (!(stateFlags & nsIWebProgressListener.STATE_RESTORING)) {
364 if (stateFlags & nsIWebProgressListener.STATE_STOP) {
368 if (!busy) { throbber.off(); }
374 if (stateFlags == 65540 || stateFlags == 65537 || stateFlags == 65552) { return; }
375 s += ('onStateChange: stateFlags = ' + stateFlags + ' status = ' + status + '\n');
376 if (stateFlags & nsIWebProgressListener.STATE_IS_REQUEST) {
377 s += ('\tSTATE_IS_REQUEST\n');
379 if (stateFlags & nsIWebProgressListener.STATE_IS_DOCUMENT) {
380 s += ('\tSTATE_IS_DOCUMENT\n');
381 if( stateFlags & nsIWebProgressListener.STATE_STOP ) {
382 obj.push_variables(); obj.updateNavButtons();
383 if (typeof obj.on_url_load == 'function') {
385 obj.error.sdump('D_TRACE','calling on_url_load');
387 'doc_write' : function(html) {
388 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
389 obj.get_content().document.write(html);
391 'doc_close' : function() {
392 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
393 obj.get_content().document.close();
396 obj.on_url_load( obj.controller.view.browser_browser, obj, helpers );
398 obj.error.sdump('D_ERROR','on_url_load: ' + E );
401 if (obj.debug_label) {
403 document.getElementById(obj.debug_label).setAttribute('tooltiptext','url: ' + obj.get_content().location.href);
405 obj.error.sdump('D_ERROR','on_url_load, debug_label: ' + E );
410 if (stateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
411 s += ('\tSTATE_IS_NETWORK\n');
413 if (stateFlags & nsIWebProgressListener.STATE_IS_WINDOW) {
414 s += ('\tSTATE_IS_WINDOW\n');
416 if (stateFlags & nsIWebProgressListener.STATE_START) {
417 s += ('\tSTATE_START\n');
419 if (stateFlags & nsIWebProgressListener.STATE_REDIRECTING) {
420 s += ('\tSTATE_REDIRECTING\n');
422 if (stateFlags & nsIWebProgressListener.STATE_TRANSFERING) {
423 s += ('\tSTATE_TRANSFERING\n');
425 if (stateFlags & nsIWebProgressListener.STATE_NEGOTIATING) {
426 s += ('\tSTATE_NEGOTIATING\n');
428 if (stateFlags & nsIWebProgressListener.STATE_STOP) {
429 s += ('\tSTATE_STOP\n');
431 //obj.error.sdump('D_BROWSER',s);
432 if (throbber) { throbber.tooltip(s); }
434 obj.error.sdump('D_ERROR','util.browser.progresslistener.onstatechange: ' + (E));
438 obj.progressListener.QueryInterface = function(){return this;};
440 this.error.sdump('D_ERROR','util.browser.buildProgressListener: ' + E + '\n');
445 dump('exiting util.browser.js\n');