Initial download shelf on OS X....

chrome/browser/cocoa/browser_window_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.
 
 #include "base/mac_util.h"
 #include "base/scoped_nsdisable_screen_updates.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/app/chrome_dll_resource.h"  // IDC_*
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/encoding_menu_controller.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_view.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #import "chrome/browser/cocoa/bookmark_bar_controller.h"
 #import "chrome/browser/cocoa/browser_window_cocoa.h"
 #import "chrome/browser/cocoa/browser_window_controller.h"
+#import "chrome/browser/cocoa/download_shelf_controller.h"
 #import "chrome/browser/cocoa/find_bar_cocoa_controller.h"
 #include "chrome/browser/cocoa/find_bar_bridge.h"
 #import "chrome/browser/cocoa/status_bubble_mac.h"
 #import "chrome/browser/cocoa/tab_strip_model_observer_bridge.h"
 #import "chrome/browser/cocoa/tab_strip_view.h"
 #import "chrome/browser/cocoa/tab_strip_controller.h"
 #import "chrome/browser/cocoa/tab_view.h"
 #import "chrome/browser/cocoa/toolbar_controller.h"
 #include "chrome/common/pref_service.h"
 
@@ skipping 483 matching lines @@
   // Get the new controller by asking the new window for its delegate.
   BrowserWindowController* controller =
       [newBrowser->window()->GetNativeHandle() delegate];
   DCHECK(controller && [controller isKindOfClass:[TabWindowController class]]);
 
   // Force the added tab to the right size (remove stretching.)
   tabRect.size.height = [TabStripController defaultTabHeight];
 
   // And make sure we use the correct frame in the new view.
   [[controller tabStripController] setFrameOfSelectedTab:tabRect];
-
   return controller;
 }
 
 
 - (void)insertPlaceholderForTab:(TabView*)tab
                           frame:(NSRect)frame
                       yStretchiness:(CGFloat)yStretchiness {
   [tabStripController_ insertPlaceholderForTab:tab
                                          frame:frame
                                  yStretchiness:yStretchiness];
 }
 
 - (void)removePlaceholder {
   [tabStripController_ insertPlaceholderForTab:nil
                                          frame:NSZeroRect
                                  yStretchiness:0];
 }
 
 - (BOOL)isBookmarkBarVisible {
   return [bookmarkBarController_ isBookmarkBarVisible];
 
 }
 
 - (void)toggleBookmarkBar {
   [bookmarkBarController_ toggleBookmarkBar];
 }
 
+- (BOOL)isDownloadShelfVisible {
+  return downloadShelfController_ != nil &&
+      [downloadShelfController_ isVisible];
+}
+
+- (DownloadShelfController*)downloadShelf {
+  if (!downloadShelfController_.get()) {
+    downloadShelfController_.reset([[DownloadShelfController alloc]
+        initWithBrowser:browser_.get() contentArea:[self tabContentArea]]);
+  }
+  return downloadShelfController_;
+}
+
 - (void)addFindBar:(FindBarCocoaController*)findBarCocoaController {
   // Shouldn't call addFindBar twice.
   DCHECK(!findBarCocoaController_.get());
 
   // Create a controller for the findbar.
   findBarCocoaController_.reset([findBarCocoaController retain]);
   [[[self window] contentView] addSubview:[findBarCocoaController_ view]];
   [findBarCocoaController_ positionFindBarView:[self tabContentArea]];
 }
 
@@ skipping 117 matching lines @@
     [win setAutorecalculatesContentBorderThickness:NO forEdge:NSMaxYEdge];
     [win setContentBorderThickness:kWindowGradientHeight forEdge:NSMaxYEdge];
   }
 }
 
 - (void)tabContentAreaFrameChanged:(id)sender {
   // TODO(rohitrao): This is triggered by window resizes also.  Make
   // sure we aren't doing anything wasteful in those cases.
   [bookmarkBarController_ resizeBookmarkBar];
 
-  if (findBarCocoaController_.get()) {
-    [findBarCocoaController_ positionFindBarView:[self tabContentArea]];
-  }
+  [downloadShelfController_ resizeDownloadShelf];
+
+  [findBarCocoaController_ positionFindBarView:[self tabContentArea]];
 }
 
 - (void)saveWindowPositionIfNeeded {
   if (browser_ != BrowserList::GetLastActive())
     return;
 
   if (!g_browser_process || !g_browser_process->local_state() ||
       !browser_->ShouldSaveWindowPlacement())
     return;
 
@@ skipping 65 matching lines @@
     browser_->ExecuteCommand(command);
 }
 
 - (id)windowWillReturnFieldEditor:(NSWindow*)sender toObject:(id)obj {
   // Ask the toolbar controller if it wants to return a custom field editor
   // for the specific object.
   return [toolbarController_ customFieldEditorForObject:obj];
 }
 
 @end