chromecast/browser/android/cast_window_manager.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 "chromecast/browser/android/cast_window_manager.h"
   6
   7 #include <jni.h>
   8
   9 #include "base/android/jni_android.h"
  10 #include "base/android/jni_string.h"
  11 #include "base/android/scoped_java_ref.h"
  12 #include "base/bind.h"
  13 #include "base/lazy_instance.h"
  14 #include "base/prefs/pref_service.h"
  15 #include "chromecast/base/pref_names.h"
  16 #include "chromecast/browser/android/cast_window_android.h"
  17 #include "chromecast/browser/cast_browser_context.h"
  18 #include "chromecast/browser/cast_browser_main_parts.h"
  19 #include "chromecast/browser/cast_browser_process.h"
  20 #include "chromecast/browser/cast_content_browser_client.h"
  21 #include "content/public/browser/browser_thread.h"
  22 #include "content/public/browser/web_contents.h"
  23 #include "ipc/ipc_channel.h"
  24 #include "jni/CastWindowManager_jni.h"
  25 #include "url/gurl.h"
  26
  27 namespace {
  28
  29 base::LazyInstance<base::android::ScopedJavaGlobalRef<jobject> >
  30     g_window_manager = LAZY_INSTANCE_INITIALIZER;
  31
  32 }  // namespace
  33
  34 namespace chromecast {
  35 namespace shell {
  36
  37 base::android::ScopedJavaLocalRef<jobject>
  38 CreateCastWindowView(CastWindowAndroid* shell) {
  39   JNIEnv* env = base::android::AttachCurrentThread();
  40   jobject j_window_manager = g_window_manager.Get().obj();
  41   return Java_CastWindowManager_createCastWindow(env, j_window_manager);
  42 }
  43
  44 void CloseCastWindowView(jobject shell_wrapper) {
  45   JNIEnv* env = base::android::AttachCurrentThread();
  46   jobject j_window_manager = g_window_manager.Get().obj();
  47   Java_CastWindowManager_closeCastWindow(env, j_window_manager, shell_wrapper);
  48 }
  49
  50 // Register native methods
  51 bool RegisterCastWindowManager(JNIEnv* env) {
  52   return RegisterNativesImpl(env);
  53 }
  54
  55 void Init(JNIEnv* env,
  56           const JavaParamRef<jclass>& clazz,
  57           const JavaParamRef<jobject>& obj) {
  58   g_window_manager.Get().Reset(
  59       base::android::ScopedJavaLocalRef<jobject>(env, obj));
  60 }
  61
  62 jlong LaunchCastWindow(JNIEnv* env,
  63                        const JavaParamRef<jclass>& clazz,
  64                        const JavaParamRef<jstring>& jurl) {
  65   GURL url(base::android::ConvertJavaStringToUTF8(env, jurl));
  66   return reinterpret_cast<jlong>(
  67       CastWindowAndroid::CreateNewWindow(
  68           CastBrowserProcess::GetInstance()->browser_context(),
  69           url));
  70 }
  71
  72 void StopCastWindow(JNIEnv* env,
  73                     const JavaParamRef<jclass>& clazz,
  74                     jlong nativeCastWindow,
  75                     jboolean gracefully) {
  76   CastWindowAndroid* window =
  77       reinterpret_cast<CastWindowAndroid*>(nativeCastWindow);
  78   DCHECK(window);
  79   if (gracefully)
  80     window->Close();
  81   else
  82     window->Destroy();
  83 }
  84
  85 void EnableDevTools(JNIEnv* env,
  86                     const JavaParamRef<jclass>& clazz,
  87                     jboolean enable) {
  88   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
  89   CastBrowserProcess::GetInstance()->pref_service()->SetBoolean(
  90       prefs::kEnableRemoteDebugging, enable);
  91 }
  92
  93 }  // namespace shell
  94 }  // namespace chromecast