chrome/browser/android/download/chrome_download_manager_overwrite_infobar_delegate.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_ANDROID_DOWNLOAD_CHROME_DOWNLOAD_MANAGER_OVERWRITE_INFOBAR_DELEGATE_H_
   6 #define CHROME_BROWSER_ANDROID_DOWNLOAD_CHROME_DOWNLOAD_MANAGER_OVERWRITE_INFOBAR_DELEGATE_H_
   7
   8 #include "base/android/scoped_java_ref.h"
   9 #include "base/callback.h"
  10 #include "base/files/file_path.h"
  11 #include "chrome/browser/android/download/download_overwrite_infobar_delegate.h"
  12 #include "chrome/browser/download/download_target_determiner_delegate.h"
  13 #include "components/infobars/core/infobar_delegate.h"
  14
  15 using base::android::ScopedJavaGlobalRef;
  16
  17 class InfoBarService;
  18
  19 namespace chrome {
  20 namespace android {
  21
  22 // An infobar delegate that starts from the given file path.
  23 class ChromeDownloadManagerOverwriteInfoBarDelegate
  24     : public DownloadOverwriteInfoBarDelegate {
  25  public:
  26   ~ChromeDownloadManagerOverwriteInfoBarDelegate() override;
  27
  28   static void Create(
  29       InfoBarService* infobar_service,
  30       const base::FilePath& suggested_download_path,
  31       const DownloadTargetDeterminerDelegate::FileSelectedCallback&
  32           file_selected_callback);
  33
  34  private:
  35   ChromeDownloadManagerOverwriteInfoBarDelegate(
  36       const base::FilePath& suggested_path,
  37       const DownloadTargetDeterminerDelegate::FileSelectedCallback& callback);
  38
  39   // DownloadOverwriteInfoBarDelegate:
  40   bool OverwriteExistingFile() override;
  41   bool CreateNewFile() override;
  42   std::string GetFileName() const override;
  43   std::string GetDirName() const override;
  44   std::string GetDirFullPath() const override;
  45   void InfoBarDismissed() override;
  46
  47   // Called on the FILE thread to create a new file.  Calls |callback| on the UI
  48   // thread when finished.
  49   static void CreateNewFileInternal(
  50       const base::FilePath& suggested_download_path,
  51       const DownloadTargetDeterminerDelegate::FileSelectedCallback& callback);
  52
  53   // The suggested download path from download target determiner. This is used
  54   // to show users the file name and the directory that will be used.
  55   base::FilePath suggested_download_path_;
  56
  57   // A callback to download target determiner to notify that file selection
  58   // is made (or cancelled).
  59   DownloadTargetDeterminerDelegate::FileSelectedCallback
  60       file_selected_callback_;
  61
  62   DISALLOW_COPY_AND_ASSIGN(ChromeDownloadManagerOverwriteInfoBarDelegate);
  63 };
  64
  65 }  // namespace android
  66 }  // namespace chrome
  67
  68 #endif  // CHROME_BROWSER_ANDROID_DOWNLOAD_CHROME_DOWNLOAD_MANAGER_OVERWRITE_INFOBAR_DELEGATE_H_