Home | History | Annotate | Download | only in extensions 
      1 // Copyright (c) 2012 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_UI_WEBUI_EXTENSIONS_PACK_EXTENSION_HANDLER_H_
      6 #define CHROME_BROWSER_UI_WEBUI_EXTENSIONS_PACK_EXTENSION_HANDLER_H_
      7 
      8 #include <string>
      9 
     10 #include "base/files/file_path.h"
     11 #include "chrome/browser/browsing_data/browsing_data_remover.h"
     12 #include "chrome/browser/extensions/pack_extension_job.h"
     13 #include "chrome/browser/plugins/plugin_data_remover_helper.h"
     14 #include "content/public/browser/web_ui_message_handler.h"
     15 #include "ui/shell_dialogs/select_file_dialog.h"
     16 
     17 namespace content {
     18 class WebUIDataSource;
     19 }
     20 
     21 namespace extensions {
     22 
     23 // Clear browser data handler page UI handler.
     24 class PackExtensionHandler : public content::WebUIMessageHandler,
     25                              public ui::SelectFileDialog::Listener,
     26                              public PackExtensionJob::Client {
     27  public:
     28   PackExtensionHandler();
     29   virtual ~PackExtensionHandler();
     30 
     31   void GetLocalizedValues(content::WebUIDataSource* source);
     32 
     33   // WebUIMessageHandler implementation.
     34   virtual void RegisterMessages() OVERRIDE;
     35 
     36   // ExtensionPackJob::Client implementation.
     37   virtual void OnPackSuccess(const base::FilePath& crx_file,
     38                              const base::FilePath& key_file) OVERRIDE;
     39 
     40   virtual void OnPackFailure(const std::string& error,
     41                              ExtensionCreator::ErrorType) OVERRIDE;
     42 
     43  private:
     44   // SelectFileDialog::Listener implementation.
     45   virtual void FileSelected(const base::FilePath& path,
     46                             int index, void* params) OVERRIDE;
     47   virtual void MultiFilesSelected(
     48       const std::vector<base::FilePath>& files, void* params) OVERRIDE;
     49   virtual void FileSelectionCanceled(void* params) OVERRIDE {}
     50 
     51   // JavaScript callback to start packing an extension.
     52   void HandlePackMessage(const base::ListValue* args);
     53 
     54   // JavaScript callback to show a file browse dialog.
     55   // |args[0]| must be a string that specifies the file dialog type: file or
     56   // folder.
     57   // |args[1]| must be a string that specifies the operation to perform: load
     58   // or pem.
     59   void HandleSelectFilePathMessage(const base::ListValue* args);
     60 
     61   // A function to ask the page to show an alert.
     62   void ShowAlert(const std::string& message);
     63 
     64   // Used to package the extension.
     65   scoped_refptr<PackExtensionJob> pack_job_;
     66 
     67   // Returned by the SelectFileDialog machinery. Used to initiate the selection
     68   // dialog.
     69   scoped_refptr<ui::SelectFileDialog> load_extension_dialog_;
     70 
     71   // Path to root directory of extension.
     72   base::FilePath extension_path_;
     73 
     74   // Path to private key file, or null if none specified.
     75   base::FilePath private_key_path_;
     76 
     77   // Path to the last used folder to load an extension.
     78   base::FilePath last_used_path_;
     79 
     80   DISALLOW_COPY_AND_ASSIGN(PackExtensionHandler);
     81 };
     82 
     83 }  // namespace extensions
     84 
     85 #endif  // CHROME_BROWSER_UI_WEBUI_EXTENSIONS_PACK_EXTENSION_HANDLER_H_
     86