application/media/js/jquery.contextMenu.js

   1 // jQuery Context Menu Plugin
   2 //
   3 // Version 1.01
   4 //
   5 // Cory S.N. LaViska
   6 // A Beautiful Site (http://abeautifulsite.net/)
   7 //
   8 // More info: http://abeautifulsite.net/2008/09/jquery-context-menu-plugin/
   9 //
  10 // Terms of Use
  11 //
  12 // This plugin is dual-licensed under the GNU General Public License
  13 //   and the MIT License and is copyright A Beautiful Site, LLC.
  14 //
  15 if(jQuery)( function() {
  16         var show_context_menu = function(el, e, o, callback) {
  17                 var offset = el.offset();
  18                 // Add contextMenu class
  19                 $('#' + o.menu).addClass('contextMenu');
  20                 // Simulate a true right click
  21                 var evt = e;
  22                 evt.stopPropagation();
  23                 el.mouseup( function(e) {
  24                         e.stopPropagation();
  25                         el.unbind('mouseup');
  26                         if( evt.button == 2 ) {
  27                                 // Hide context menus that may be showing
  28                                 $(".contextMenu").hide();
  29                                 // Get this context menu
  30                                 var menu = $('#' + o.menu);
  31
  32                                 if( el.hasClass('disabled') ) return false;
  33
  34                                 // enable/disable menu items
  35                                 // depending on obj_prop value
  36                                 if (o.use_prop == true) { // added by op5
  37                                         // start by showing all menu items
  38                                         // in case they have been previously disabled
  39                                         $('.contextMenu li').show();
  40                                         var the_id = $(this).attr('id');
  41                                         var parts = the_id.split('|');
  42                                         var name = false;
  43                                         var service = false;
  44                                         switch(parts.length) {
  45                                                 case 0: case 1: return false;
  46                                                         break;
  47                                                 case 2: // host or groups
  48                                                         name = parts[1];
  49                                                         break;
  50                                                 case 4: // service
  51                                                         name = parts[1];
  52                                                         service = parts[2];
  53                                                         break;
  54                                         }
  55
  56                                         if (service != false) {
  57                                                 name = name + '__' + service;
  58                                         }
  59
  60                                         name = name.replace(/[^a-zA-Z0-9-_]/g, '_');
  61
  62                                         var obj_prop = $('._' + name).text();
  63
  64                                         var OK = 0;
  65                                         var ACKNOWLEDGED = 1;
  66                                         var NOTIFICATIONS_ENABLED = 2;
  67                                         var CHECKS_ENABLED = 4;
  68                                         var SCHEDULED_DT = 8;
  69                                         if (obj_prop != '') {
  70                                                 if (obj_prop & ACKNOWLEDGED || !(obj_prop & 16) || obj_prop & OK) {
  71                                                         $('#_menu_acknowledge_host_problem').hide();
  72                                                         $('#_menu_acknowledge_svc_problem').hide();
  73                                                 }
  74                                                 if (!(obj_prop & ACKNOWLEDGED)) { // || obj_prop & OK
  75                                                         $('#_menu_remove_host_acknowledgement').hide();
  76                                                         $('#_menu_remove_svc_acknowledgement').hide();
  77                                                 }
  78                                                 if (obj_prop & NOTIFICATIONS_ENABLED) {
  79                                                         $('#_menu_disable_host_notifications').hide();
  80                                                         $('#_menu_disable_svc_notifications').hide();
  81                                                 }
  82                                                 if (!(obj_prop & NOTIFICATIONS_ENABLED)) {
  83                                                         $('#_menu_enable_host_notifications').hide();
  84                                                         $('#_menu_enable_svc_notifications').hide();
  85                                                 }
  86                                                 if (obj_prop & CHECKS_ENABLED) {
  87                                                         $('#_menu_disable_host_check').hide();
  88                                                         $('#_menu_disable_svc_check').hide();
  89                                                 }
  90                                                 if (!(obj_prop & CHECKS_ENABLED)) {
  91                                                         $('#_menu_enable_host_check').hide();
  92                                                         $('#_menu_enable_svc_check').hide();
  93                                                 }
  94                                                 if (obj_prop & SCHEDULED_DT) {
  95                                                         $('#_menu_schedule_host_downtime').hide();
  96                                                         $('#_menu_schedule_svc_downtime').hide();
  97                                                 }
  98                                                 if (!(obj_prop & SCHEDULED_DT)) {
  99                                                         $('#_menu_removeschedule_host_downtime').hide();
 100                                                         $('#_menu_removeschedule_svc_downtime').hide();
 101                                                 } else if(el.hasClass('svc_obj_properties')) {
 102                                                         // Do not offer to cancel scheduled downtime if its host is in scheduled downtime. Look for that.
 103
 104                                                         // Traverse upwards, looking for a host-td (since it might not be to the immidiate left of this service's td)
 105                                                         var tr_to_examine = el.parent();
 106                                                         while(tr_to_examine.find('td').eq(1).hasClass('white')) {
 107                                                                 tr_to_examine = tr_to_examine.prev();
 108                                                         }
 109
 110                                                         if(tr_to_examine.find('.service_hostname img[title="Scheduled downtime"]').length > 0) {
 111                                                                 $('#_menu_removeschedule_svc_downtime').hide();
 112                                                         }
 113                                                 }
 114                                         }
 115                                 }
 116
 117                                 // Detect mouse position
 118                                 var d = {}, x, y;
 119                                 if( self.innerHeight ) {
 120                                         d.pageYOffset = self.pageYOffset;
 121                                         d.pageXOffset = self.pageXOffset;
 122                                         d.innerHeight = self.innerHeight;
 123                                         d.innerWidth = self.innerWidth;
 124                                 } else if( document.documentElement &&
 125                                         document.documentElement.clientHeight ) {
 126                                         d.pageYOffset = document.documentElement.scrollTop;
 127                                         d.pageXOffset = document.documentElement.scrollLeft;
 128                                         d.innerHeight = document.documentElement.clientHeight;
 129                                         d.innerWidth = document.documentElement.clientWidth;
 130                                 } else if( document.body ) {
 131                                         d.pageYOffset = document.body.scrollTop;
 132                                         d.pageXOffset = document.body.scrollLeft;
 133                                         d.innerHeight = document.body.clientHeight;
 134                                         d.innerWidth = document.body.clientWidth;
 135                                 }
 136                                 x = e.clientX;
 137                                 y = e.clientY;
 138
 139                                 // Show the menu
 140                                 $(document).unbind('click');
 141                                 // Make sure menu doesn't extend outside viewport
 142                                 if (y + $(menu).height() >= $(window).height()) {
 143                                         y = y - $(menu).height();
 144                                 }
 145                                 $(menu).css({ top: y, left: x , position: 'fixed'}).fadeIn(o.inSpeed);
 146                                 // Hover events
 147                                 $(menu).find('A').mouseover( function() {
 148                                         $(menu).find('LI.hover').removeClass('hover');
 149                                         $(this).parent().addClass('hover');
 150                                 }).mouseout( function() {
 151                                         $(menu).find('LI.hover').removeClass('hover');
 152                                 });
 153
 154                                 // Keyboard
 155                                 $(document).keypress( function(e) {
 156                                         switch( e.keyCode ) {
 157                                                 case 38: // up
 158                                                         if( $(menu).find('LI.hover').size() == 0 ) {
 159                                                                 $(menu).find('LI:last').addClass('hover');
 160                                                         } else {
 161                                                                 $(menu).find('LI.hover').removeClass('hover').prevAll('LI:not(.disabled)').eq(0).addClass('hover');
 162                                                                 if( $(menu).find('LI.hover').size() == 0 ) $(menu).find('LI:last').addClass('hover');
 163                                                         }
 164                                                 break;
 165                                                 case 40: // down
 166                                                         if( $(menu).find('LI.hover').size() == 0 ) {
 167                                                                 $(menu).find('LI:first').addClass('hover');
 168                                                         } else {
 169                                                                 $(menu).find('LI.hover').removeClass('hover').nextAll('LI:not(.disabled)').eq(0).addClass('hover');
 170                                                                 if( $(menu).find('LI.hover').size() == 0 ) $(menu).find('LI:first').addClass('hover');
 171                                                         }
 172                                                 break;
 173                                                 case 13: // enter
 174                                                         $(menu).find('LI.hover A').trigger('click');
 175                                                 break;
 176                                                 case 27: // esc
 177                                                         $(document).trigger('click');
 178                                                 break
 179                                         }
 180                                 });
 181
 182                                 // When items are selected
 183                                 $('#' + o.menu).find('A').unbind('click');
 184                                 $('#' + o.menu).find('LI:not(.disabled) A').click( function() {
 185                                         $(document).unbind('click').unbind('keypress');
 186                                         $(".contextMenu").hide();
 187                                         // Callback
 188                                         if( typeof callback === "function" ) callback( $(this).attr('href').substr(1), el, {x: x - offset.left, y: y - offset.top, docX: x, docY: y} );
 189                                         return false;
 190                                 });
 191
 192                                 // Hide bindings
 193                                 setTimeout( function() { // Delay for Mozilla
 194                                         $(document).click( function() {
 195                                                 $(document).unbind('click').unbind('keypress');
 196                                                 $(menu).fadeOut(o.outSpeed);
 197                                                 return false;
 198                                         });
 199                                 }, 0);
 200                         }
 201                 });
 202
 203                 // Disable text selection
 204                 if( $.browser.mozilla ) {
 205                         $('#' + o.menu).each( function() { $(this).css({ 'MozUserSelect' : 'none' }); });
 206                 } else if( $.browser.msie ) {
 207                         $('#' + o.menu).each( function() { $(this).bind('selectstart.disableTextSelect', function() { return false; }); });
 208                 } else {
 209                         $('#' + o.menu).each(function() { $(this).bind('mousedown.disableTextSelect', function() { return false; }); });
 210                 }
 211                 // Disable browser context menu (requires both selectors to work in IE/Safari + FF/Chrome)
 212                 el.add($('UL.contextMenu')).bind('contextmenu', function() { return false; });
 213         };
 214         $.extend($.fn, {
 215                 contextMenu: function(o, callback, sel) {
 216                         // Defaults
 217                         if( o.menu == undefined ) return false;
 218                         if( o.inSpeed == undefined ) o.inSpeed = 150;
 219                         if( o.outSpeed == undefined ) o.outSpeed = 75;
 220                         // 0 needs to be -1 for expected results (no fade)
 221                         if( o.inSpeed == 0 ) o.inSpeed = -1;
 222                         if( o.outSpeed == 0 ) o.outSpeed = -1;
 223                         var el = $(this);
 224                         el.on('mousedown', sel, function(e) {
 225                                 e.stopPropagation();
 226                                 if(3 !== e.which) {
 227                                         return false;
 228                                 }
 229                                 show_context_menu($(this), e, o, callback);
 230                         });
 231                         return $(this);
 232                 },
 233
 234                 // Disable context menu items on the fly
 235                 disableContextMenuItems: function(o) {
 236                         if( o == undefined ) {
 237                                 // Disable all
 238                                 $(this).find('LI').addClass('disabled');
 239                                 return( $(this) );
 240                         }
 241                         $(this).each( function() {
 242                                 if( o != undefined ) {
 243                                         var d = o.split(',');
 244                                         for( var i = 0; i < d.length; i++ ) {
 245                                                 $(this).find('A[href="' + d[i] + '"]').parent().addClass('disabled');
 246
 247                                         }
 248                                 }
 249                         });
 250                         return( $(this) );
 251                 },
 252
 253                 // Enable context menu items on the fly
 254                 enableContextMenuItems: function(o) {
 255                         if( o == undefined ) {
 256                                 // Enable all
 257                                 $(this).find('LI.disabled').removeClass('disabled');
 258                                 return( $(this) );
 259                         }
 260                         $(this).each( function() {
 261                                 if( o != undefined ) {
 262                                         var d = o.split(',');
 263                                         for( var i = 0; i < d.length; i++ ) {
 264                                                 $(this).find('A[href="' + d[i] + '"]').parent().removeClass('disabled');
 265
 266                                         }
 267                                 }
 268                         });
 269                         return( $(this) );
 270                 },
 271
 272                 // Disable context menu(s)
 273                 disableContextMenu: function() {
 274                         $(this).each( function() {
 275                                 $(this).addClass('disabled');
 276                         });
 277                         return( $(this) );
 278                 },
 279
 280                 // Enable context menu(s)
 281                 enableContextMenu: function() {
 282                         $(this).each( function() {
 283                                 $(this).removeClass('disabled');
 284                         });
 285                         return( $(this) );
 286                 },
 287
 288                 // Destroy context menu(s)
 289                 destroyContextMenu: function() {
 290                         // Destroy specified context menus
 291                         $(this).each( function() {
 292                                 // Disable action
 293                                 $(this).unbind('mousedown').unbind('mouseup');
 294                         });
 295                         return( $(this) );
 296                 }
 297
 298         });
 299 })(jQuery);