Use task context menu in the whole task pane

bug 155648, r=mostafah

calendar/resources/content/calendar.xul

@@ -301,18 +301,10 @@
             persist="checked"
             disabled="true"/>
 
-<!--
-  <menuitem label="test" observes="change_display_todo_in_view"  checked="true"/>
--->   
-
   <menuseparator/>
   <menuitem label="&calendar.context.emailevent.label;"
             accesskey="&calendar.context.emailevent.accesskey;"
             observes="send_event_command"/>
-  <!--
-  <menuseparator/>
-  <menuitem label="&calendar.context.reload.label;" accesskey="&calendar.context.reload.accesskey;" oncommand="window.location = 'chrome://calendar/content/calendar.xul';"/>
-  -->
 </popup>
 
 <!-- TASK ITEM CONTEXT MENU -->
@@ -327,7 +319,8 @@
             accesskey="&calendar.context.deletetask.accesskey;"
             observes="delete_todo_command"/>
   <menu label="&calendar.context.progress.label;"
-        accesskey="&calendar.context.progress.accesskey;">
+        accesskey="&calendar.context.progress.accesskey;"
+        observes="is_editable">
     <menupopup>
       <menuitem type="checkbox"
                 id="percent-0-menuitem"
@@ -357,7 +350,8 @@
     </menupopup>
   </menu>
   <menu label="&calendar.context.priority.label;"
-        accesskey="&calendar.context.priority.accesskey;">
+        accesskey="&calendar.context.priority.accesskey;"
+        observes="is_editable">
     <menupopup>
       <menuitem type="checkbox"
                 id="priority-0-menuitem"
@@ -545,18 +539,20 @@
                     oncommand="toDoUnifinderRefresh( event )"
                     persist="checked"/>
         </box>
-        <tree id="unifinder-todo-tree" flex="1" enableColumnDrag="false" ondblclick="modifyToDoCommand( event )">
+        <tree id="unifinder-todo-tree" flex="1" enableColumnDrag="false" 
+              ondblclick="modifyToDoCommand( event )"
+              context="taskitem-context-menu">
           <treecols id="unifinder-todo-tree-cols">
             <treecol id="unifinder-todo-tree-col-completed"
                      persist="hidden ordinal width sortDirection sortActive" width="18" cycler="true"
                      label="&calendar.unifinder.tree.done.label;">
-              <image id="checkboximg" contextmenu="taskitem-context-menu"/>
+              <image id="checkboximg" />
             </treecol>
             <splitter class="tree-splitter"/>
             <treecol id="unifinder-todo-tree-col-priority" 
                      persist="hidden ordinal width sortDirection sortActive" width="18" 
                      label="&calendar.unifinder.tree.priority.label;">
-              <image id="priorityimg" contextmenu="taskitem-context-menu"/>
+              <image id="priorityimg"/>
             </treecol>
             <splitter class="tree-splitter"/>
             <treecol id="unifinder-todo-tree-col-title"
@@ -590,8 +586,7 @@
           </treecols>
        
           <treechildren tooltip="taskTooltip"
-                        onmousedown="unifinderMouseDownToDo( event )"
-                        context="taskitem-context-menu"/>
+                        onmousedown="unifinderMouseDownToDo( event )"/>
         </tree>
       </vbox>
     </vbox>

calendar/resources/content/unifinderToDo.js

@@ -207,16 +207,11 @@ function unifinderMouseDownToDo( event )
    var ThisToDo = getToDoFromEvent( event );
    if( ThisToDo ) 
    {
-      if(event.button == 2)
-         treechildren.setAttribute("context", "taskitem-context-menu")
-
       // TODO HACK notifiers should be rewritten to integrate events and todos
       document.getElementById( "delete_todo_command" ).removeAttribute( "disabled" );
       document.getElementById( "print_command" ).setAttribute( "disabled", "true" );
    } else
    {
-      if(event.button == 2)
-          treechildren.setAttribute("context", "context-menu");
       tree.view.selection.clearSelection();
 
       // TODO HACK notifiers should be rewritten to integrate events and todos
@@ -614,10 +609,13 @@ function changeToolTipTextForToDo( event )
 
 function changeContextMenuForToDo( event )
 {
-   var toDoItem = getToDoFromEvent( event );
+   if (event.target.id != "taskitem-context-menu")
+     return;
 
+   var toDoItem = getToDoFromEvent( event );
    if( toDoItem )
    {
+      document.getElementById("is_editable").removeAttribute("disabled");
       var liveList = document.getElementById( "taskitem-context-menu" ).getElementsByAttribute( "checked", "true" );
       // Delete in reverse order.  Moz1.8+ getElementsByAttribute list is
       // 'live', so when attribute is deleted the indexes of later elements
@@ -636,6 +634,8 @@ function changeContextMenuForToDo( event )
       {
          document.getElementById( "priority-"+toDoItem.priority+"-menuitem" ).setAttribute( "checked", "true" );
       }
+   } else {
+      document.getElementById("is_editable").setAttribute("disabled", "true");
    }
 }
 

calendar/sunbird/base/content/calendar.xul

@@ -302,18 +302,10 @@
             persist="checked"
             disabled="true"/>
 
-<!--
-  <menuitem label="test" observes="change_display_todo_in_view"  checked="true"/>
--->   
-
   <menuseparator/>
   <menuitem label="&calendar.context.emailevent.label;"
             accesskey="&calendar.context.emailevent.accesskey;"
             observes="send_event_command"/>
-  <!--
-  <menuseparator/>
-  <menuitem label="&calendar.context.reload.label;" accesskey="&calendar.context.reload.accesskey;" oncommand="window.location = 'chrome://calendar/content/calendar.xul';"/>
-  -->
 </popup>
 
 <!-- TASK ITEM CONTEXT MENU -->
@@ -328,7 +320,8 @@
             accesskey="&calendar.context.deletetask.accesskey;"
             observes="delete_todo_command"/>
   <menu label="&calendar.context.progress.label;"
-        accesskey="&calendar.context.progress.accesskey;">
+        accesskey="&calendar.context.progress.accesskey;"
+        observes="is_editable">
     <menupopup>
       <menuitem type="checkbox"
                 id="percent-0-menuitem"
@@ -358,7 +351,8 @@
     </menupopup>
   </menu>
   <menu label="&calendar.context.priority.label;"
-        accesskey="&calendar.context.priority.accesskey;">
+        accesskey="&calendar.context.priority.accesskey;"
+        observes="is_editable">
     <menupopup>
       <menuitem type="checkbox"
                 id="priority-0-menuitem"
@@ -624,18 +618,20 @@
                     oncommand="toDoUnifinderRefresh( event )"
                     persist="checked"/>
         </box>
-        <tree id="unifinder-todo-tree" flex="1" enableColumnDrag="false" ondblclick="modifyToDoCommand( event )">
+        <tree id="unifinder-todo-tree" flex="1" enableColumnDrag="false" 
+              ondblclick="modifyToDoCommand( event )"
+              context="taskitem-context-menu">
           <treecols id="unifinder-todo-tree-cols">
             <treecol id="unifinder-todo-tree-col-completed"
                      persist="hidden ordinal width sortDirection sortActive" width="18" cycler="true"
                      label="&calendar.unifinder.tree.done.label;">
-              <image id="checkboximg" contextmenu="taskitem-context-menu"/>
+              <image id="checkboximg" />
             </treecol>
             <splitter class="tree-splitter"/>
             <treecol id="unifinder-todo-tree-col-priority" 
                      persist="hidden ordinal width sortDirection sortActive" width="18" 
                      label="&calendar.unifinder.tree.priority.label;">
-              <image id="priorityimg" contextmenu="taskitem-context-menu"/>
+              <image id="priorityimg"/>
             </treecol>
             <splitter class="tree-splitter"/>
             <treecol id="unifinder-todo-tree-col-title"
@@ -669,8 +665,7 @@
           </treecols>
        
           <treechildren tooltip="taskTooltip"
-                        onmousedown="unifinderMouseDownToDo( event )"
-                        context="taskitem-context-menu"/>
+                        onmousedown="unifinderMouseDownToDo( event )"/>
         </tree>
       </vbox>
     </vbox>