Mac: implement DnD of URLs onto Omnibox.

chrome/browser/cocoa/toolbar_controller.mm

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/cocoa/toolbar_controller.h"
 
 #include "app/l10n_util_mac.h"
 #include "base/mac_util.h"
 #include "base/nsimage_cache_mac.h"
 #include "base/sys_string_conversions.h"
 #include "base/gfx/rect.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/app_menu_model.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/bubble_positioner.h"
 #import "chrome/browser/cocoa/autocomplete_text_field.h"
 #import "chrome/browser/cocoa/autocomplete_text_field_editor.h"
 #import "chrome/browser/cocoa/back_forward_menu_controller.h"
 #import "chrome/browser/cocoa/background_gradient_view.h"
 #import "chrome/browser/cocoa/encoding_menu_controller_delegate_mac.h"
 #import "chrome/browser/cocoa/extensions/browser_actions_controller.h"
 #import "chrome/browser/cocoa/gradient_button_cell.h"
 #import "chrome/browser/cocoa/location_bar_view_mac.h"
 #import "chrome/browser/cocoa/menu_button.h"
 #import "chrome/browser/cocoa/menu_controller.h"
 #import "chrome/browser/cocoa/toolbar_view.h"
+#include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/page_menu_model.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/search_engines/template_url_model.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/toolbar_model.h"
 #include "chrome/common/notification_details.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
 #include "grit/generated_resources.h"
 
 namespace {
 
@@ skipping 632 matching lines @@
   const CGFloat maxX = NSMaxX(locationFrame) + NSWidth([goButton_ frame]);
 
   NSRect r = NSMakeRect(minX, NSMinY(locationFrame), maxX - minX,
                         NSHeight(locationFrame));
   gfx::Rect stack_bounds(
       NSRectToCGRect([[self view] convertRect:r toView:nil]));
   // Inset the bounds to just inside the visible edges (see comment above).
   stack_bounds.Inset(kLocationStackEdgeWidth, 0);
   return stack_bounds;
 }
+
+// (URLDropTargetController protocol)
+- (void)dropURLs:(NSArray*)urls inView:(NSView*)view at:(NSPoint)point {
+  // TODO(viettrungluu): This code is more or less copied from the code in
+  // |TabStripController|. I'll refactor this soon to make it common and expand
+  // its capabilities (e.g., allow text DnD).
+  if ([urls count] < 1) {
+    NOTREACHED();
+    return;
+  }
+
+  //TODO(viettrungluu): dropping multiple URLs?
+  if ([urls count] > 1)
+    NOTIMPLEMENTED();
+
+  // Get the first URL and fix it up.
+  GURL url(URLFixerUpper::FixupURL(
+      base::SysNSStringToUTF8([urls objectAtIndex:0]), std::string()));
+
+  browser_->GetSelectedTabContents()->OpenURL(url, GURL(), CURRENT_TAB,
+                                              PageTransition::TYPED);
+}
+
+// (URLDropTargetController protocol)
+- (void)indicateDropURLsInView:(NSView*)view at:(NSPoint)point {
+  // Do nothing.
+}
+
+// (URLDropTargetController protocol)
+- (void)hideDropURLsIndicatorInView:(NSView*)view {
+  // Do nothing.
+}
+
 @end