chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h

   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_ANDROID_AUTOFILL_AUTOFILL_KEYBOARD_ACCESSORY_VIEW_H_
   6 #define CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_KEYBOARD_ACCESSORY_VIEW_H_
   7
   8 #include <jni.h>
   9 #include <vector>
  10
  11 #include "base/android/scoped_java_ref.h"
  12 #include "base/compiler_specific.h"
  13 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
  14
  15 namespace gfx {
  16 class Rect;
  17 }
  18
  19 namespace autofill {
  20
  21 class AutofillPopupController;
  22
  23 // A suggestion view that acts as an alternative to the field-attached popup
  24 // window. This view appears above the keyboard and spans the width of the
  25 // screen, condensing rather than overlaying the content area. Enable via
  26 // --enable-autofill-keyboard-accessory-view.
  27 class AutofillKeyboardAccessoryView : public AutofillPopupView {
  28  public:
  29   explicit AutofillKeyboardAccessoryView(AutofillPopupController* controller);
  30
  31   // --------------------------------------------------------------------------
  32   // Methods called from Java via JNI
  33   // --------------------------------------------------------------------------
  34   // Called when an autofill item was selected.
  35   void SuggestionSelected(JNIEnv* env, jobject obj, jint list_index);
  36
  37   void DeletionRequested(JNIEnv* env, jobject obj, jint list_index);
  38
  39   void DeletionConfirmed(JNIEnv* env, jobject obj);
  40
  41   void ViewDismissed(JNIEnv* env, jobject obj);
  42
  43   static bool RegisterAutofillKeyboardAccessoryView(JNIEnv* env);
  44
  45  protected:
  46   // AutofillPopupView implementation.
  47   void Show() override;
  48   void Hide() override;
  49   void InvalidateRow(size_t row) override;
  50   void UpdateBoundsAndRedrawPopup() override;
  51
  52  private:
  53   ~AutofillKeyboardAccessoryView() override;
  54
  55   AutofillPopupController* controller_;  // weak.
  56
  57   // The index of the last item the user long-pressed (they will be shown a
  58   // confirmation dialog).
  59   int deleting_index_;
  60
  61   // Mapping from Java list index to autofill suggestion index.
  62   std::vector<int> positions_;
  63
  64   // The corresponding java object.
  65   base::android::ScopedJavaGlobalRef<jobject> java_object_;
  66
  67   DISALLOW_COPY_AND_ASSIGN(AutofillKeyboardAccessoryView);
  68 };
  69
  70 }  // namespace autofill
  71
  72 #endif  // CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_KEYBOARD_ACCESSORY_VIEW_H_