ui/shell_dialogs/select_file_dialog_android.h

   1 // Copyright (c) 2013 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 UI_SHELL_DIALOGS_ANDROID_SELECT_FILE_DIALOG_ANDROID_H_
   6 #define UI_SHELL_DIALOGS_ANDROID_SELECT_FILE_DIALOG_ANDROID_H_
   7
   8 #include <jni.h>
   9
  10 #include "base/android/scoped_java_ref.h"
  11 #include "base/files/file_path.h"
  12 #include "ui/shell_dialogs/select_file_dialog.h"
  13
  14 namespace ui {
  15
  16 class SelectFileDialogImpl : public ui::SelectFileDialog {
  17  public:
  18   static SelectFileDialogImpl* Create(
  19       Listener* listener,
  20       ui::SelectFilePolicy* policy);
  21
  22   void OnFileSelected(JNIEnv* env, jobject java_object, jstring filepath);
  23   void OnFileNotSelected(JNIEnv* env, jobject java_object);
  24
  25   // From SelectFileDialog
  26   virtual bool IsRunning(gfx::NativeWindow) const OVERRIDE;
  27   virtual void ListenerDestroyed() OVERRIDE;
  28
  29   // Called when it is time to display the file picker.
  30   // params is expected to be a Vector<string16> with accept_types first and
  31   // the capture value as the last element of the vector.
  32   virtual void SelectFileImpl(
  33       ui::SelectFileDialog::Type type,
  34       const string16& title,
  35       const base::FilePath& default_path,
  36       const ui::SelectFileDialog::FileTypeInfo* file_types,
  37       int file_type_index,
  38       const std::string& default_extension,
  39       gfx::NativeWindow owning_window,
  40       void* params) OVERRIDE;
  41
  42   static bool RegisterSelectFileDialog(JNIEnv* env);
  43
  44  protected:
  45   virtual ~SelectFileDialogImpl();
  46
  47  private:
  48   SelectFileDialogImpl(Listener* listener,  ui::SelectFilePolicy* policy);
  49
  50   virtual bool HasMultipleFileTypeChoicesImpl() OVERRIDE;
  51
  52   base::android::ScopedJavaGlobalRef<jobject> java_object_;
  53
  54   // Stores the state whether select_file_dialog is running.
  55   bool is_running_;
  56
  57   DISALLOW_COPY_AND_ASSIGN(SelectFileDialogImpl);
  58 };
  59
  60 SelectFileDialog* CreateAndroidSelectFileDialog(
  61     SelectFileDialog::Listener* listener,
  62     SelectFilePolicy* policy);
  63
  64 }  // namespace ui
  65
  66 #endif  // UI_SHELL_DIALOGS_ANDROID_SELECT_FILE_DIALOG_ANDROID_H_
  67