Downloads Button D&D

browser/base/content/browser-sets.inc

@@ -93,7 +93,9 @@
     <command id="cmd_textZoomEnlarge" oncommand="ZoomManager.prototype.getInstance().enlarge();"/>
     <command id="Browser:OpenLocation" oncommand="openLocation();"/>
     
-    <command id="Tools:Downloads" oncommand="toOpenWindowByType('Download:Manager', 'chrome://mozapps/content/downloads/downloads.xul');"/>
+    <command id="Tools:Downloads" oncommand="toOpenWindowByType('Download:Manager', 
+                                                                'chrome://mozapps/content/downloads/downloads.xul',
+                                                                'chrome,all,dialog=no,resizable');"/>
     
 #ifdef XP_MACOSX
     <command id="minimizeWindow" label="&minimizeWindow.label;" disabled="true"/>

browser/base/content/browser.js

@@ -1601,6 +1601,34 @@ var goButtonObserver = {
     }
 }
 
+var DownloadsButtonDNDObserver = {
+  /////////////////////////////////////////////////////////////////////////////
+  // nsDragAndDrop
+  onDragOver: function (aEvent, aFlavour, aDragSession)
+  {
+    aDragSession.canDrop = (aFlavour.contentType == "text/x-moz-url" || 
+                            aFlavour.contentType == "text/unicode");
+  },
+
+  onDrop: function (aEvent, aXferData, aDragSession)
+  {
+    var split = aXferData.data.split("\n");
+    var url = split[0];
+    if (url != aXferData.data) {  //do nothing, not a valid URL
+      var name = split[1];
+      saveURL(url, name, null, true, true);
+    }
+  },
+
+  getSupportedFlavours: function ()
+  {
+    var flavourSet = new FlavourSet();
+    flavourSet.appendFlavour("text/x-moz-url");
+    flavourSet.appendFlavour("text/unicode");
+    return flavourSet;
+  }
+}
+
 function focusSearchBar()
 {
   var searchBar = document.getElementById("search-bar");
@@ -1790,14 +1818,16 @@ function toJavaScriptConsole()
   toOpenWindowByType("global:console", "chrome://global/content/console.xul");
 }
 
-function toOpenWindowByType(inType, uri)
+function toOpenWindowByType(inType, uri, features)
 {
   var windowManager = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService();
   var windowManagerInterface = windowManager.QueryInterface(Components.interfaces.nsIWindowMediator);
   var topWindow = windowManagerInterface.getMostRecentWindow(inType);
   
-  if ( topWindow )
+  if (topWindow)
     topWindow.focus();
+  else if (features)
+    window.open(uri, "_blank", features);
   else
     window.open(uri, "_blank", "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar");
 }

browser/base/content/browser.xul

@@ -460,6 +460,10 @@
 
         <toolbarbutton id="downloads-button" class="toolbarbutton-1"
                        observes="Tools:Downloads"
+                       ondragdrop="nsDragAndDrop.drop(event, DownloadsButtonDNDObserver); event.preventBubble()"
+                       ondragover="nsDragAndDrop.dragOver(event, DownloadsButtonDNDObserver); event.preventBubble()"
+                       ondragenter="nsDragAndDrop.dragEnter(event, DownloadsButtonDNDObserver); event.preventBubble()"
+                       ondragexit="nsDragAndDrop.dragExit(event, DownloadsButtonDNDObserver); event.preventBubble()"
                        label="&downloads.label;"
                        tooltiptext="&downloads.tooltip;"/>