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      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 #include "chrome/browser/ui/android/autofill/autofill_popup_view_android.h"
      6 
      7 #include "base/android/jni_android.h"
      8 #include "base/android/jni_string.h"
      9 #include "chrome/browser/ui/android/window_android_helper.h"
     10 #include "chrome/browser/ui/autofill/autofill_popup_controller.h"
     11 #include "content/public/browser/android/content_view_core.h"
     12 #include "jni/AutofillPopupBridge_jni.h"
     13 #include "ui/base/android/view_android.h"
     14 #include "ui/base/android/window_android.h"
     15 #include "ui/gfx/rect.h"
     16 
     17 namespace autofill {
     18 
     19 AutofillPopupViewAndroid::AutofillPopupViewAndroid(
     20     AutofillPopupController* controller)
     21     : controller_(controller) {}
     22 
     23 AutofillPopupViewAndroid::~AutofillPopupViewAndroid() {}
     24 
     25 void AutofillPopupViewAndroid::Show() {
     26   JNIEnv* env = base::android::AttachCurrentThread();
     27   ui::ViewAndroid* view_android = controller_->container_view();
     28 
     29   DCHECK(view_android);
     30 
     31   java_object_.Reset(Java_AutofillPopupBridge_create(
     32       env,
     33       reinterpret_cast<intptr_t>(this),
     34       view_android->GetWindowAndroid()->GetJavaObject().obj(),
     35       view_android->GetJavaObject().obj()));
     36 
     37   UpdateBoundsAndRedrawPopup();
     38 }
     39 
     40 void AutofillPopupViewAndroid::Hide() {
     41   JNIEnv* env = base::android::AttachCurrentThread();
     42   Java_AutofillPopupBridge_hide(env, java_object_.obj());
     43   delete this;
     44 }
     45 
     46 void AutofillPopupViewAndroid::UpdateBoundsAndRedrawPopup() {
     47   JNIEnv* env = base::android::AttachCurrentThread();
     48   Java_AutofillPopupBridge_setAnchorRect(env,
     49                                        java_object_.obj(),
     50                                        controller_->element_bounds().x(),
     51                                        controller_->element_bounds().y(),
     52                                        controller_->element_bounds().width(),
     53                                        controller_->element_bounds().height());
     54 
     55   // We need an array of AutofillSuggestion.
     56   size_t count = controller_->names().size();
     57 
     58   ScopedJavaLocalRef<jobjectArray> data_array =
     59       Java_AutofillPopupBridge_createAutofillSuggestionArray(env, count);
     60 
     61   for (size_t i = 0; i < count; ++i) {
     62     ScopedJavaLocalRef<jstring> name =
     63         base::android::ConvertUTF16ToJavaString(env, controller_->names()[i]);
     64     ScopedJavaLocalRef<jstring> subtext =
     65         base::android::ConvertUTF16ToJavaString(env,
     66                                                 controller_->subtexts()[i]);
     67     Java_AutofillPopupBridge_addToAutofillSuggestionArray(
     68         env,
     69         data_array.obj(),
     70         i,
     71         name.obj(),
     72         subtext.obj(),
     73         controller_->identifiers()[i]);
     74   }
     75 
     76   Java_AutofillPopupBridge_show(env, java_object_.obj(), data_array.obj());
     77 }
     78 
     79 void AutofillPopupViewAndroid::SuggestionSelected(JNIEnv* env,
     80                                                   jobject obj,
     81                                                   jint list_index) {
     82   controller_->AcceptSuggestion(list_index);
     83 }
     84 
     85 void AutofillPopupViewAndroid::RequestHide(JNIEnv* env, jobject obj) {
     86   controller_->Hide();
     87 }
     88 
     89 void AutofillPopupViewAndroid::InvalidateRow(size_t) {}
     90 
     91 // static
     92 bool AutofillPopupViewAndroid::RegisterAutofillPopupViewAndroid(JNIEnv* env) {
     93   return RegisterNativesImpl(env);
     94 }
     95 
     96 // static
     97 AutofillPopupView* AutofillPopupView::Create(
     98     AutofillPopupController* controller) {
     99   return new AutofillPopupViewAndroid(controller);
    100 }
    101 
    102 }  // namespace autofill
    103