js/ajatus.views.js

   1 /*
   2  * This file is part of
   3  *
   4  * Ajatus - Distributed CRM
   5  * @requires jQuery v1.2.1
   6  *
   7  * Copyright (c) 2007 Jerry Jalava <jerry.jalava@gmail.com>
   8  * Copyright (c) 2007 Nemein Oy <http://nemein.com>
   9  * Website: http://ajatus.info
  10  * Licensed under the GPL license
  11  * http://www.gnu.org/licenses/gpl.html
  12  *
  13  */
  14
  15 (function($){
  16     $.ajatus = $.ajatus || {};
  17     $.ajatus.views = $.ajatus.views || {};
  18
  19     $.ajatus.views.init = function()
  20     {
  21         var views_tab_holder = $('#tabs-views ul');
  22         var app_tab_holder = $('#tabs-application ul');
  23
  24         $.each($.ajatus.views.system.available, function(i,sv){
  25             var view = $.ajatus.views.system[sv];
  26             if (   view.in_tabs
  27                 && view.tab)
  28             {
  29                 var view_hash = '#view.'+sv;
  30                 var tab = $('<li><a href="'+view_hash+'"><span>'+$.ajatus.i10n.get(view.title)+'</span></a></li>');
  31
  32                 if (   typeof(view.application_tab) != 'undefined'
  33                     && view.application_tab)
  34                 {
  35                     tab.appendTo(app_tab_holder);
  36                 } else {
  37                     tab.appendTo(views_tab_holder);
  38                 }
  39                 $.ajatus.tabs.prepare(tab);
  40
  41                 if (   $.ajatus.history
  42                     && view.history_support) {
  43                     $.ajatus.history.add_map(view_hash, '$.ajatus.views.system.'+sv+'.render();');
  44                 } else {
  45                     tab.bind('click',view.tab.on_click);
  46                 }
  47             }
  48
  49             if (typeof view['statics'] != 'undefined') {
  50                 $.ajatus.views.install_statics(sv, view);
  51             }
  52
  53             if (   $.ajatus.history
  54                 && view.dynamic_history
  55                 && typeof view.history_register == 'function')
  56             {
  57                 view.history_register();
  58             }
  59             // $.ajatus.history.add_map(view_hash, '$.ajatus.views.system.'+sv+'.render();');
  60         });
  61         $('li:first', views_tab_holder).addClass('tabs-selected');
  62
  63         // Position preferences view tab
  64         var pref_view = $.ajatus.preferences.view;
  65         var view_hash = '#view.preferences';
  66         var tab = $('<li><a href="'+view_hash+'"><span>'+$.ajatus.i10n.get(pref_view.title)+'</span></a></li>');
  67         tab.prependTo(app_tab_holder);
  68         $.ajatus.tabs.prepare(tab);
  69
  70         $.ajatus.history.add_map(view_hash, '$.ajatus.preferences.view.render();');
  71
  72         $.each($.ajatus.preferences.client.content_types, function(key,type){
  73             if (   type.in_tabs
  74                 && type.tab)
  75             {
  76                 var view_hash = '#view.'+key;
  77                 var tab = $('<li><a href="'+view_hash+'"><span>'+$.ajatus.i10n.get(type.title)+'</span></a></li>');
  78
  79                 if (   typeof(type.application_tab) != 'undefined'
  80                     && type.application_tab)
  81                 {
  82                     tab.appendTo(app_tab_holder);
  83                 } else {
  84                     tab.appendTo(views_tab_holder);
  85                 }
  86
  87                 $.ajatus.tabs.prepare(tab);
  88                 if (   $.ajatus.history
  89                     && type.history_support) {
  90                     $.ajatus.history.add_map(view_hash, '$.ajatus.history.update("'+view_hash+'");$.ajatus.views.on_change("'+view_hash+'");$.ajatus.preferences.client.content_types["'+key+'"].render();');
  91                 } else {
  92                     tab.bind('click',type.tab.on_click);
  93                 }
  94             }
  95             if (typeof type['statics'] != 'undefined') {
  96                 $.ajatus.views.install_statics(key, type);
  97             }
  98         });
  99
 100         if ($.ajatus.views['custom'])
 101         {
 102             $.ajatus.views.get_custom_views();
 103         }
 104     };
 105
 106     $.ajatus.views.get_custom_views = function()
 107     {
 108         if ($.ajatus.preferences.client.custom_views.length > 0)
 109         {
 110             $.each($.ajatus.preferences.client.custom_views, function(i,cv){
 111                 $.ajatus.events.lock_pool.increase();
 112
 113                 $.getScript($.ajatus.preferences.client.application_url + 'js/views/custom/'+cv+'.js', function(){
 114                     $.ajatus.views.custom.available[cv] = $.ajatus.views.custom[cv];
 115                     $.ajatus.views.custom.init(cv);
 116
 117                     $.ajatus.events.lock_pool.decrease();
 118                 });
 119             });
 120         }
 121     };
 122
 123     $.ajatus.views.install_statics = function(view_name, view)
 124     {
 125         var view_exists = false;
 126         var existing_rev = null;
 127         var vc = $.jqCouch.connection('view');
 128
 129         var static_views = {
 130             _id: '_design/' + view_name,
 131             views: {}
 132         };
 133
 134         $.each(view.statics, function(name,fn){
 135             if (   name
 136                 && fn)
 137             {
 138                 if (typeof(fn) == 'string') {
 139                     fn = $.ajatus.views.generate(fn);
 140                 }
 141
 142                 static_views.views[name] = fn;
 143             }
 144         });
 145
 146         vc.exists($.ajatus.preferences.client.content_database, view_name, function(data){
 147             view_exists = true;
 148             existing_rev = data._rev;
 149         });
 150
 151         if (   !view_exists
 152             || view.update_statics)
 153         {
 154             if (   view_exists
 155                 && view.update_statics)
 156             {
 157                 static_views['_rev'] = existing_rev;
 158             }
 159             vc.save($.ajatus.preferences.client.content_database, static_views);
 160         }
 161     };
 162
 163     $.ajatus.views.on_change_calls = {
 164         called: {}
 165     };
 166     $.ajatus.views.on_change_actions = {
 167         list: [],
 168         add: function(action) {
 169             $.ajatus.views.on_change_actions.list.push(action);
 170         },
 171         run: function() {
 172             $.each($.ajatus.views.on_change_actions.list, function(i,a){
 173                 eval(a);
 174             });
 175             $.ajatus.views.on_change_actions.list = [];
 176         }
 177     }
 178     $.ajatus.views.on_change = function(new_view)
 179     {
 180         // $.ajatus.debug('$.ajatus.views.on_change('+new_view+')');
 181         if (   typeof($.ajatus.views.on_change_calls.called[new_view]) == 'undefined'
 182             || $.ajatus.views.on_change_calls.called[new_view] == 2)
 183         {
 184             $.ajatus.views.on_change_calls.called[new_view] = 0;
 185         }
 186
 187         // $.ajatus.debug('$.ajatus.views.on_change_calls.called['+new_view+']: '+$.ajatus.views.on_change_calls.called[new_view]);
 188
 189         if ($.ajatus.views.on_change_calls.called[new_view] < 2) {
 190             $.ajatus.views.on_change_calls.called[new_view] += 1;
 191
 192             $.ajatus.events.named_lock_pool.clear('unsaved');
 193             $.ajatus.elements.messages.clear();
 194             $.ajatus.toolbar.clear();
 195             $.ajatus.views.on_change_actions.run();
 196
 197             $.ajatus.document.actions.empty_pool();
 198         }
 199     };
 200
 201     $.ajatus.views.generate = function(fn_str)
 202     {
 203         var fn = "function(){var doc = arguments[0]; "+fn_str+"}";
 204         return eval('(' + fn + ')');
 205     }
 206
 207 })(jQuery);