From c079cb29dc7f8376d3a1b02aff7c8301ee6632e5 Mon Sep 17 00:00:00 2001
From: Thomas Berezansky <tsbere@mvlc.org>
Date: Wed, 10 Aug 2011 21:02:51 -0400
Subject: [PATCH] Add openDialog to window class

Uses window.openDialog instead of window.open.
https://developer.mozilla.org/en/DOM/window.openDialog

Signed-off-by: Thomas Berezansky <tsbere@mvlc.org>
Signed-off-by: Jason Etheridge <jason@esilibrary.com>
---
 .../chrome/content/util/window.js             | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/Open-ILS/xul/staff_client/chrome/content/util/window.js b/Open-ILS/xul/staff_client/chrome/content/util/window.js
index fc1c19aca8..dbacd795fc 100644
--- a/Open-ILS/xul/staff_client/chrome/content/util/window.js
+++ b/Open-ILS/xul/staff_client/chrome/content/util/window.js
@@ -59,6 +59,33 @@ util.window.prototype = {
         return w;
     },
 
+    'SafeWindowOpenDialog' : function (url,title,features) {
+        var w;
+
+        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+        netscape.security.PrivilegeManager.enablePrivilege("UniversalPreferencesRead");
+        netscape.security.PrivilegeManager.enablePrivilege("UniversalPreferencesWrite");
+        netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
+        netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserWrite");
+
+        const CI = Components.interfaces;
+        const PB = Components.classes["@mozilla.org/preferences-service;1"].getService(CI.nsIPrefBranch);
+
+        var blocked = false;
+        try {
+            // pref 'dom.disable_open_during_load' is the main popup blocker preference
+            blocked = PB.getBoolPref("dom.disable_open_during_load");
+            if(blocked) PB.setBoolPref("dom.disable_open_during_load",false);
+            w = this.win.openDialog.apply(this.win,arguments);
+        } catch(E) {
+            this.error.sdump('D_ERROR','window.SafeWindowOpen: ' + E + '\n');
+            throw(E);
+        }
+        if(blocked) PB.setBoolPref("dom.disable_open_during_load",true);
+
+        return w;
+    },
+
     'open' : function(url,title,features,my_xulG) {
         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
         var key;
@@ -108,6 +135,59 @@ util.window.prototype = {
         );
         */
         return w;
+    },
+
+    'openDialog' : function(url,title,features,my_xulG) {
+        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+        var key;
+        if (!title) title = '_blank';
+        if (!features) features = 'chrome'; // Note that this is a default for openDialog anyway
+        var outArgs = Array.prototype.slice.call(arguments);
+        outArgs.splice(3,1); // Remove my_xulG
+        this.error.sdump('D_WIN', 'opening ' + url + ', ' + title + ', ' + features + ' from ' + this.win + '\n');
+        var data;
+        if (features.match(/modal/) && my_xulG) {
+            JSAN.use('OpenILS.data'); data = new OpenILS.data(); data.init({'via':'stash'});
+            if (typeof data.modal_xulG_stack == 'undefined') data.modal_xulG_stack = {}; 
+            /* FIXME - not a perfect key.. could imagine two top-level windows both opening modal windows */
+            key = url; 
+            if (typeof xulG == 'object') {
+                if (typeof xulG.url_prefix == 'function') {
+                    key = key.replace( xulG.url_prefix('/'), '/' );    
+                }
+            } else if (typeof url_prefix == 'function') {
+                    key = key.replace( url_prefix('/'), '/' );    
+            }
+            if (typeof data.modal_xulG_stack[key] == 'undefined') data.modal_xulG_stack[key] = [];
+            data.modal_xulG_stack[key].push( my_xulG );
+            data.stash('modal_xulG_stack');
+            this.error.sdump('D_WIN','modal key = ' + key);
+        }
+        var w = this.SafeWindowOpenDialog.apply(this, outArgs);
+        if (features.match(/modal/) && my_xulG) { 
+            data.init({'via':'stash'});
+            var x = data.modal_xulG_stack[key].pop();
+            data.stash('modal_xulG_stack');
+            w.focus();
+            return x;
+        } else {
+            if (my_xulG) {
+                if (get_contentWindow(w)) {
+                    get_contentWindow(w).xulG = my_xulG;
+                } else {
+                    w.xulG = my_xulG;
+                }
+            }
+        }
+        /*
+        setTimeout( 
+            function() { 
+                try { w.title = title; } catch(E) { dump('**'+E+'\n'); }
+                try { w.document.title = title; } catch(E) { dump('**'+E+'\n'); }
+            }, 0 
+        );
+        */
+        return w;
     }
 }
 
-- 
2.43.2