| // Copyright (c) 2012 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 "chrome/browser/ui/cocoa/download/download_item_mac.h" |
| |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/download/download_item_model.h" |
| #import "chrome/browser/ui/cocoa/download/download_item_controller.h" |
| #include "content/public/browser/download_item.h" |
| #include "ui/gfx/image/image.h" |
| |
| using content::DownloadItem; |
| |
| // DownloadItemMac ------------------------------------------------------------- |
| |
| DownloadItemMac::DownloadItemMac(DownloadItem* download, |
| DownloadItemController* controller) |
| : download_model_(download), |
| item_controller_(controller) { |
| download_model_.download()->AddObserver(this); |
| } |
| |
| DownloadItemMac::~DownloadItemMac() { |
| download_model_.download()->RemoveObserver(this); |
| } |
| |
| void DownloadItemMac::OnDownloadUpdated(content::DownloadItem* download) { |
| DCHECK_EQ(download, download_model_.download()); |
| |
| if ([item_controller_ isDangerousMode] && !download_model_.IsDangerous()) { |
| // We have been approved. |
| [item_controller_ clearDangerousMode]; |
| } |
| |
| if (download->GetTargetFilePath() != lastFilePath_) { |
| LoadIcon(); |
| lastFilePath_ = download->GetTargetFilePath(); |
| |
| [item_controller_ updateToolTip]; |
| } |
| |
| switch (download->GetState()) { |
| case DownloadItem::COMPLETE: |
| if (download_model_.ShouldRemoveFromShelfWhenComplete()) { |
| [item_controller_ remove]; // We're deleted now! |
| return; |
| } |
| // fall through |
| case DownloadItem::IN_PROGRESS: |
| case DownloadItem::CANCELLED: |
| [item_controller_ setStateFromDownload:&download_model_]; |
| break; |
| case DownloadItem::INTERRUPTED: |
| [item_controller_ updateToolTip]; |
| [item_controller_ setStateFromDownload:&download_model_]; |
| break; |
| default: |
| NOTREACHED(); |
| } |
| } |
| |
| void DownloadItemMac::OnDownloadDestroyed(content::DownloadItem* download) { |
| [item_controller_ remove]; // We're deleted now! |
| } |
| |
| void DownloadItemMac::OnDownloadOpened(content::DownloadItem* download) { |
| DCHECK_EQ(download, download_model_.download()); |
| [item_controller_ downloadWasOpened]; |
| } |
| |
| void DownloadItemMac::LoadIcon() { |
| IconManager* icon_manager = g_browser_process->icon_manager(); |
| if (!icon_manager) { |
| NOTREACHED(); |
| return; |
| } |
| |
| // We may already have this particular image cached. |
| base::FilePath file = download_model_.download()->GetTargetFilePath(); |
| gfx::Image* icon = icon_manager->LookupIconFromFilepath( |
| file, IconLoader::ALL); |
| if (icon) { |
| [item_controller_ setIcon:icon->ToNSImage()]; |
| return; |
| } |
| |
| // The icon isn't cached, load it asynchronously. |
| icon_manager->LoadIcon(file, |
| IconLoader::ALL, |
| base::Bind(&DownloadItemMac::OnExtractIconComplete, |
| base::Unretained(this)), |
| &cancelable_task_tracker_); |
| } |
| |
| void DownloadItemMac::OnExtractIconComplete(gfx::Image* icon) { |
| if (!icon) |
| return; |
| [item_controller_ setIcon:icon->ToNSImage()]; |
| } |