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         if (   typeof $.ajatus.history != 'undefined'
  71             && $.ajatus.history.enabled)
  72         {
  73             $.ajatus.history.add_map(view_hash, '$.ajatus.preferences.view.render();');
  74         }
  75
  76         $.each($.ajatus.preferences.client.content_types, function(key,type){
  77             if (   type.in_tabs
  78                 && type.tab)
  79             {
  80                 var view_hash = '#view.'+key;
  81                 var tab = $('<li><a href="'+view_hash+'"><span>'+$.ajatus.i10n.get(type.title)+'</span></a></li>');
  82                 tab.appendTo(views_tab_holder);
  83                 $.ajatus.tabs.prepare(tab);
  84                 if (   $.ajatus.history
  85                     && type.history_support) {
  86                     $.ajatus.history.add_map(view_hash, '$.ajatus.preferences.client.content_types["'+key+'"].render();');
  87                 } else {
  88                     tab.bind('click',type.tab.on_click);
  89                 }
  90             }
  91             if (typeof type['statics'] != 'undefined') {
  92                 $.ajatus.views.install_statics(key, type);
  93             }
  94         });
  95
  96         if ($.ajatus.views['custom'])
  97         {
  98             $.ajatus.views.get_custom_views();
  99         }
 100     };
 101
 102     $.ajatus.views.get_custom_views = function()
 103     {
 104         if ($.ajatus.preferences.client.custom_views.length > 0)
 105         {
 106             $.each($.ajatus.preferences.client.custom_views, function(i,cv){
 107                 $.ajatus.events.lock_pool.increase();
 108
 109                 $.getScript($.ajatus.preferences.client.application_url + 'js/views/custom/'+cv+'.js', function(){
 110                     $.ajatus.views.custom.available[cv] = $.ajatus.views.custom[cv];
 111                     $.ajatus.views.custom.init(cv);
 112
 113                     $.ajatus.events.lock_pool.decrease();
 114                 });
 115             });
 116         }
 117     };
 118
 119     $.ajatus.views.install_statics = function(view_name, view)
 120     {
 121         var view_exists = false;
 122         var existing_rev = null;
 123         var vc = $.jqCouch.connection('view');
 124
 125         var static_views = {
 126             _id: '_design/' + view_name,
 127             views: {}
 128         };
 129
 130         $.each(view.statics, function(name,fn){
 131             if (   name
 132                 && fn)
 133             {
 134                 if (typeof(fn) == 'string') {
 135                     fn = $.ajatus.views.generate(fn);//eval(fn)
 136                 }
 137
 138                 static_views.views[name] = fn;
 139             }
 140         });
 141
 142         vc.exists($.ajatus.preferences.client.content_database, view_name, function(data){
 143             view_exists = true;
 144             existing_rev = data._rev;
 145         });
 146
 147         if (   !view_exists
 148             || view.update_statics)
 149         {
 150             if (   view_exists
 151                 && view.update_statics)
 152             {
 153                 static_views['_rev'] = existing_rev;
 154             }
 155             vc.save($.ajatus.preferences.client.content_database, static_views);
 156         }
 157     };
 158
 159     $.ajatus.views.on_change_calls = {
 160         called: {}
 161     };
 162     $.ajatus.views.on_change_actions = {
 163         list: [],
 164         add: function(action) {
 165             $.ajatus.views.on_change_actions.list.push(action);
 166         },
 167         run: function() {
 168             $.each($.ajatus.views.on_change_actions.list, function(i,a){
 169                 eval(a);
 170             });
 171             $.ajatus.views.on_change_actions.list = [];
 172         }
 173     }
 174     $.ajatus.views.on_change = function(new_view)
 175     {
 176         // $.ajatus.debug('$.ajatus.views.on_change('+new_view+')');
 177
 178         if (   typeof($.ajatus.views.on_change_calls.called[new_view]) == 'undefined'
 179             || $.ajatus.views.on_change_calls.called[new_view] == 2)
 180         {
 181             $.ajatus.views.on_change_calls.called[new_view] = 0;
 182         }
 183
 184         // $.ajatus.debug('$.ajatus.views.on_change_calls.called['+new_view+']: '+$.ajatus.views.on_change_calls.called[new_view]);
 185
 186         if ($.ajatus.views.on_change_calls.called[new_view] < 2) {
 187             $.ajatus.views.on_change_calls.called[new_view] += 1;
 188
 189             $.ajatus.events.named_lock_pool.clear('unsaved');
 190             $.ajatus.elements.messages.clear();
 191             $.ajatus.toolbar.clear();
 192             $.ajatus.views.on_change_actions.run();
 193
 194             $.ajatus.document.actions.empty_pool();
 195         }
 196     };
 197
 198     $.ajatus.views.generate = function(fn_str)
 199     {
 200         var fn = "function(){var doc = arguments[0]; "+fn_str+"}";
 201         return eval('(' + fn + ')');
 202     }
 203
 204 })(jQuery);