Backport of migration code and minor bugfix to rel_1_2. I don't know if we'll need...

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_2@7775 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/xul/staff_client/chrome/content/main/main.js b/Open-ILS/xul/staff_client/chrome/content/main/main.js
index cd9916b..c57693a 100644 (file)
--- a/Open-ILS/xul/staff_client/chrome/content/main/main.js
+++ b/Open-ILS/xul/staff_client/chrome/content/main/main.js
@@ -247,7 +247,7 @@ function main_init() {
                var x = document.getElementById('about_btn');
                x.setAttribute('label','About this client...');
                x.addEventListener(
-                       'click',
+                       'command',
                        function() {
                                try { 
                                        G.window.open('about.html','about','chrome,resizable,width=800,height=600');
@@ -255,6 +255,19 @@ function main_init() {
                        }, 
                        false
                );
+               if ( found_ws_info_in_Achrome() ) {
+                       var hbox = x.parentNode; var b = document.createElement('button'); 
+                       b.setAttribute('label','Migrate legacy settings'); hbox.appendChild(b);
+                       b.addEventListener(
+                               'command',
+                               function() {
+                                       try {
+                                               handle_migration();
+                                       } catch(E) { alert(E); }
+                               },
+                               false
+                       );
+               }
 
        } catch(E) {
                var error = "!! This software has encountered an error.  Please tell your friendly " +
@@ -265,4 +278,50 @@ function main_init() {
        dump('exiting main_init()\n');
 }
 
+function found_ws_info_in_Achrome() {
+       JSAN.use('util.file');
+       var f = new util.file();
+       var f_in_chrome = f.get('ws_info','chrome');
+       var path = f_in_chrome.exists() ? f_in_chrome.path : false;
+       f.close();
+       return path;
+}
+
+function found_ws_info_in_Uchrome() {
+       JSAN.use('util.file');
+       var f = new util.file();
+       var f_in_uchrome = f.get('ws_info','uchrome');
+       var path = f_in_uchrome.exists() ? f_in_uchrome.path : false;
+       f.close();
+       return path;
+}
+
+function handle_migration() {
+       if ( found_ws_info_in_Uchrome() ) {
+               alert('WARNING: Unable to migrate legacy settings.  The settings and configuration files appear to exist in multiple locations.\n'
+                       + 'To resolve manually, please consider:\n\t' + found_ws_info_in_Uchrome() + '\n'
+                       + 'which is in the directory where we want to store settings for the current OS user, and:\n\t'
+                       + found_ws_info_in_Achrome() + '\nwhich is where we used to store such information.\n'
+               );
+       } else {
+               var dirService = Components.classes["@mozilla.org/file/directory_service;1"].getService( Components.interfaces.nsIProperties );
+               var f_new = dirService.get( "UChrm", Components.interfaces.nsIFile );
+               var f_old = dirService.get( "AChrom", Components.interfaces.nsIFile );
+               f_old.append(myPackageDir); f_old.append("content"); f_old.append("conf"); 
+               if (window.confirm("Move the settings and configuration files from\n" + f_old.path + "\nto\n" + f_new.path + "?")) {
+                       var files = f_old.directoryEntries;
+                       while (files.hasMoreElements()) {
+                               var file = files.getNext();
+                               var file2 = file.QueryInterface( Components.interfaces.nsILocalFile );
+                               try {
+                                       file2.moveTo( f_new, '' );
+                               } catch(E) {
+                                       alert('Error trying to move ' + file2.path + ' to directory ' + f_new.path + '\n');
+                               }
+                       }
+                       location.href = location.href;
+               }
+       }
+}
+
 dump('exiting main/main.js\n');