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

   1 // Copyright (c) 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 #include "chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/jni_string.h"
   9 #include "chrome/browser/android/resource_mapper.h"
  10 #include "chrome/browser/ui/android/window_android_helper.h"
  11 #include "chrome/browser/ui/autofill/autofill_popup_controller.h"
  12 #include "components/autofill/core/browser/popup_item_ids.h"
  13 #include "components/autofill/core/browser/suggestion.h"
  14 #include "grit/components_strings.h"
  15 #include "jni/AutofillKeyboardAccessoryBridge_jni.h"
  16 #include "ui/android/view_android.h"
  17 #include "ui/android/window_android.h"
  18 #include "ui/base/l10n/l10n_util.h"
  19 #include "ui/base/resource/resource_bundle.h"
  20 #include "ui/gfx/geometry/rect.h"
  21
  22 namespace autofill {
  23
  24 namespace {
  25
  26 void AddToJavaArray(const Suggestion& suggestion,
  27                     const AutofillPopupController& controller,
  28                     JNIEnv* env,
  29                     jobjectArray data_array,
  30                     size_t position,
  31                     bool deletable) {
  32   int android_icon_id = 0;
  33   if (!suggestion.icon.empty()) {
  34     android_icon_id = ResourceMapper::MapFromChromiumId(
  35         controller.GetIconResourceID(suggestion.icon));
  36   }
  37
  38   Java_AutofillKeyboardAccessoryBridge_addToAutofillSuggestionArray(
  39       env, data_array, position,
  40       base::android::ConvertUTF16ToJavaString(env, suggestion.value).obj(),
  41       base::android::ConvertUTF16ToJavaString(env, suggestion.label).obj(),
  42       android_icon_id, suggestion.frontend_id, deletable);
  43 }
  44
  45 }  // namespace
  46
  47 AutofillKeyboardAccessoryView::AutofillKeyboardAccessoryView(
  48     AutofillPopupController* controller)
  49     : controller_(controller),
  50       deleting_index_(-1) {
  51   JNIEnv* env = base::android::AttachCurrentThread();
  52   java_object_.Reset(Java_AutofillKeyboardAccessoryBridge_create(env));
  53 }
  54
  55 AutofillKeyboardAccessoryView::~AutofillKeyboardAccessoryView() {
  56   JNIEnv* env = base::android::AttachCurrentThread();
  57   Java_AutofillKeyboardAccessoryBridge_resetNativeViewPointer(
  58       env, java_object_.obj());
  59 }
  60
  61 void AutofillKeyboardAccessoryView::Show() {
  62   JNIEnv* env = base::android::AttachCurrentThread();
  63   ui::ViewAndroid* view_android = controller_->container_view();
  64   DCHECK(view_android);
  65   Java_AutofillKeyboardAccessoryBridge_init(
  66       env, java_object_.obj(),
  67       reinterpret_cast<intptr_t>(this),
  68       view_android->GetWindowAndroid()->GetJavaObject().obj());
  69
  70   UpdateBoundsAndRedrawPopup();
  71 }
  72
  73 void AutofillKeyboardAccessoryView::Hide() {
  74   controller_ = nullptr;
  75   JNIEnv* env = base::android::AttachCurrentThread();
  76   Java_AutofillKeyboardAccessoryBridge_dismiss(env, java_object_.obj());
  77 }
  78
  79 void AutofillKeyboardAccessoryView::UpdateBoundsAndRedrawPopup() {
  80   JNIEnv* env = base::android::AttachCurrentThread();
  81   size_t count = controller_->GetLineCount();
  82   ScopedJavaLocalRef<jobjectArray> data_array =
  83       Java_AutofillKeyboardAccessoryBridge_createAutofillSuggestionArray(env,
  84                                                                          count);
  85   positions_.resize(count);
  86   size_t position = 0;
  87
  88   // Place "CLEAR FORM" item first in the list.
  89   for (size_t i = 0; i < count; ++i) {
  90     const Suggestion& suggestion = controller_->GetSuggestionAt(i);
  91     if (suggestion.frontend_id == POPUP_ITEM_ID_CLEAR_FORM) {
  92       AddToJavaArray(suggestion, *controller_, env, data_array.obj(), position,
  93                      false);
  94       positions_[position++] = i;
  95     }
  96   }
  97
  98   for (size_t i = 0; i < count; ++i) {
  99     const Suggestion& suggestion = controller_->GetSuggestionAt(i);
 100     if (suggestion.frontend_id != POPUP_ITEM_ID_CLEAR_FORM) {
 101       bool deletable =
 102           controller_->GetRemovalConfirmationText(i, nullptr, nullptr);
 103       AddToJavaArray(suggestion, *controller_, env, data_array.obj(), position,
 104                      deletable);
 105       positions_[position++] = i;
 106     }
 107   }
 108
 109   Java_AutofillKeyboardAccessoryBridge_show(
 110       env, java_object_.obj(), data_array.obj(), controller_->IsRTL());
 111 }
 112
 113 void AutofillKeyboardAccessoryView::SuggestionSelected(JNIEnv* env,
 114                                                        jobject obj,
 115                                                        jint list_index) {
 116   // Race: Hide() may have already run.
 117   if (controller_)
 118     controller_->AcceptSuggestion(positions_[list_index]);
 119 }
 120
 121 void AutofillKeyboardAccessoryView::DeletionRequested(JNIEnv* env,
 122                                                       jobject obj,
 123                                                       jint list_index) {
 124   if (!controller_)
 125     return;
 126
 127   base::string16 confirmation_title, confirmation_body;
 128   if (!controller_->GetRemovalConfirmationText(
 129           positions_[list_index], &confirmation_title, &confirmation_body)) {
 130     return;
 131   }
 132
 133   deleting_index_ = positions_[list_index];
 134   Java_AutofillKeyboardAccessoryBridge_confirmDeletion(
 135       env, java_object_.obj(),
 136       base::android::ConvertUTF16ToJavaString(env, confirmation_title).obj(),
 137       base::android::ConvertUTF16ToJavaString(env, confirmation_body).obj());
 138 }
 139
 140 void AutofillKeyboardAccessoryView::DeletionConfirmed(JNIEnv* env,
 141                                                       jobject obj) {
 142   if (!controller_)
 143     return;
 144
 145   CHECK_GE(deleting_index_, 0);
 146   controller_->RemoveSuggestion(deleting_index_);
 147 }
 148
 149 void AutofillKeyboardAccessoryView::ViewDismissed(JNIEnv* env, jobject obj) {
 150   if (controller_)
 151     controller_->ViewDestroyed();
 152
 153   delete this;
 154 }
 155
 156 void AutofillKeyboardAccessoryView::InvalidateRow(size_t) {
 157 }
 158
 159 // static
 160 bool AutofillKeyboardAccessoryView::RegisterAutofillKeyboardAccessoryView(
 161     JNIEnv* env) {
 162   return RegisterNativesImpl(env);
 163 }
 164
 165 }  // namespace autofill