Bug 138074 context menu for Image as URL doesn't match spec

r=caillon sr=jag

suite/common/nsContextMenu.js

@@ -113,15 +113,17 @@ nsContextMenu.prototype = {
         //this.setItemAttrFromNode( "context-stop", "disabled", "canStop" );
     },
     initSaveItems : function () {
-        this.showItem( "context-savepage", !( this.inDirList || this.isTextSelected || this.onTextInput ) && !( this.onLink && this.onImage ) );
+        this.showItem( "context-savepage", 
+                       !( this.inDirList || this.isTextSelected || this.onTextInput || this.onStandaloneImage ||
+                         (this.onLink && this.onImage)));
 
         // Save link depends on whether we're in a link.
         this.showItem( "context-savelink", this.onSaveableLink );
 
         // Save image depends on whether there is one.
-        this.showItem( "context-saveimage", this.onImage );
+        this.showItem( "context-saveimage", this.onImage || this.onStandaloneImage);
         
-        this.showItem( "context-sendimage", this.onImage );
+        this.showItem( "context-sendimage", this.onImage || this.onStandaloneImage);
     },
     initViewItems : function () {
         // View source is always OK, unless in directory listing.
@@ -136,9 +138,9 @@ nsContextMenu.prototype = {
         this.showItem( "context-sep-properties", !( this.inDirList || this.isTextSelected || this.onTextInput ) );
         // Set As Wallpaper depends on whether an image was clicked on, and only works on Windows.
         var isWin = navigator.appVersion.indexOf("Windows") != -1;
-        this.showItem( "context-setWallpaper", isWin && this.onImage );
+        this.showItem( "context-setWallpaper", isWin && (this.onImage || this.onStandaloneImage));
 
-        this.showItem( "context-sep-image", this.onImage );
+        this.showItem( "context-sep-image", this.onImage || this.onStandaloneImage);
 
         if( isWin && this.onImage )
             // Disable the Set As Wallpaper menu item if we're still trying to load the image
@@ -154,13 +156,13 @@ nsContextMenu.prototype = {
         this.showItem( "context-viewimage", this.onImage && !this.onStandaloneImage);
 
         // View background image depends on whether there is one.
-        this.showItem( "context-viewbgimage", showView );
-        this.showItem( "context-sep-viewbgimage", showView );
+        this.showItem( "context-viewbgimage", showView && !this.onStandaloneImage);
+        this.showItem( "context-sep-viewbgimage", showView && !this.onStandaloneImage);
         this.setItemAttr( "context-viewbgimage", "disabled", this.hasBGImage ? null : "true");
     },
     initMiscItems : function () {
         // Use "Bookmark This Link" if on a link.
-        this.showItem( "context-bookmarkpage", !( this.isTextSelected || this.onTextInput ) );
+        this.showItem( "context-bookmarkpage", !( this.isTextSelected || this.onTextInput || this.onStandaloneImage ) );
         this.showItem( "context-bookmarklink", this.onLink && !this.onMailtoLink );
         this.showItem( "context-searchselect", this.isTextSelected && !this.onTextInput );
         this.showItem( "frame", this.inFrame );