chrome/browser/android/find_in_page/find_in_page_bridge.cc

   1 // Copyright 2014 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/android/find_in_page/find_in_page_bridge.h"
   6
   7 #include "base/android/jni_string.h"
   8 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
   9 #include "content/public/browser/web_contents.h"
  10 #include "jni/FindInPageBridge_jni.h"
  11
  12 using base::android::ConvertUTF16ToJavaString;
  13
  14 FindInPageBridge::FindInPageBridge(JNIEnv* env,
  15                                    jobject obj,
  16                                    jobject j_web_contents)
  17     : weak_java_ref_(env, obj) {
  18   web_contents_ = content::WebContents::FromJavaWebContents(j_web_contents);
  19 }
  20
  21 void FindInPageBridge::Destroy(JNIEnv*, jobject) {
  22   delete this;
  23 }
  24
  25 void FindInPageBridge::StartFinding(JNIEnv* env,
  26                                     jobject obj,
  27                                     jstring search_string,
  28                                     jboolean forward_direction,
  29                                     jboolean case_sensitive) {
  30   FindTabHelper::FromWebContents(web_contents_)->
  31       StartFinding(
  32           base::android::ConvertJavaStringToUTF16(env, search_string),
  33           forward_direction,
  34           case_sensitive);
  35 }
  36
  37 void FindInPageBridge::StopFinding(JNIEnv* env,
  38                                    jobject obj,
  39                                    jboolean clearSelection) {
  40   FindTabHelper::FromWebContents(web_contents_)->
  41       StopFinding(clearSelection ? FindBarController::kClearSelectionOnPage
  42           : FindBarController::kKeepSelectionOnPage);
  43 }
  44
  45 ScopedJavaLocalRef<jstring> FindInPageBridge::GetPreviousFindText(JNIEnv* env,
  46                                                                   jobject obj) {
  47   return ConvertUTF16ToJavaString(
  48       env, FindTabHelper::FromWebContents(web_contents_)->previous_find_text());
  49 }
  50
  51 void FindInPageBridge::RequestFindMatchRects(JNIEnv* env,
  52                                              jobject obj,
  53                                              jint current_version) {
  54   FindTabHelper::FromWebContents(web_contents_)->
  55       RequestFindMatchRects(current_version);
  56 }
  57
  58 void FindInPageBridge::ActivateNearestFindResult(JNIEnv* env,
  59                                                  jobject obj,
  60                                                  jfloat x,
  61                                                  jfloat y) {
  62   FindTabHelper::FromWebContents(web_contents_)->
  63       ActivateNearestFindResult(x, y);
  64 }
  65
  66 void FindInPageBridge::ActivateFindInPageResultForAccessibility(
  67     JNIEnv* env, jobject obj) {
  68   FindTabHelper::FromWebContents(web_contents_)->
  69       ActivateFindInPageResultForAccessibility();
  70 }
  71
  72 // static
  73 static jlong Init(JNIEnv* env,
  74                   const JavaParamRef<jobject>& obj,
  75                   const JavaParamRef<jobject>& j_web_contents) {
  76   FindInPageBridge* bridge = new FindInPageBridge(env, obj, j_web_contents);
  77   return reinterpret_cast<intptr_t>(bridge);
  78 }
  79
  80 bool FindInPageBridge::RegisterFindInPageBridge(JNIEnv* env) {
  81   return RegisterNativesImpl(env);
  82 }