content/shell/android/shell_manager.cc

   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 "content/shell/android/shell_manager.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/jni_string.h"
   9 #include "base/android/scoped_java_ref.h"
  10 #include "base/bind.h"
  11 #include "base/lazy_instance.h"
  12 #include "content/public/browser/web_contents.h"
  13 #include "content/shell/browser/shell.h"
  14 #include "content/shell/browser/shell_browser_context.h"
  15 #include "content/shell/browser/shell_content_browser_client.h"
  16 #include "jni/ShellManager_jni.h"
  17 #include "url/gurl.h"
  18
  19 using base::android::ScopedJavaLocalRef;
  20
  21 namespace {
  22
  23 struct GlobalState {
  24   GlobalState() {}
  25   base::android::ScopedJavaGlobalRef<jobject> j_shell_manager;
  26 };
  27
  28 base::LazyInstance<GlobalState> g_global_state = LAZY_INSTANCE_INITIALIZER;
  29
  30 }  // namespace
  31
  32 namespace content {
  33
  34 ScopedJavaLocalRef<jobject> CreateShellView(Shell* shell) {
  35   JNIEnv* env = base::android::AttachCurrentThread();
  36   jobject j_shell_manager = g_global_state.Get().j_shell_manager.obj();
  37   return Java_ShellManager_createShell(env, j_shell_manager,
  38                                        reinterpret_cast<intptr_t>(shell));
  39 }
  40
  41 void RemoveShellView(jobject shell_view) {
  42   JNIEnv* env = base::android::AttachCurrentThread();
  43   jobject j_shell_manager = g_global_state.Get().j_shell_manager.obj();
  44   Java_ShellManager_removeShell(env, j_shell_manager, shell_view);
  45 }
  46
  47 // Register native methods
  48 bool RegisterShellManager(JNIEnv* env) {
  49   return RegisterNativesImpl(env);
  50 }
  51
  52 static void Init(JNIEnv* env,
  53                  const JavaParamRef<jclass>& clazz,
  54                  const JavaParamRef<jobject>& obj) {
  55   g_global_state.Get().j_shell_manager.Reset(obj);
  56 }
  57
  58 void LaunchShell(JNIEnv* env,
  59                  const JavaParamRef<jclass>& clazz,
  60                  const JavaParamRef<jstring>& jurl) {
  61   ShellBrowserContext* browserContext =
  62       ShellContentBrowserClient::Get()->browser_context();
  63   GURL url(base::android::ConvertJavaStringToUTF8(env, jurl));
  64   Shell::CreateNewWindow(browserContext,
  65                          url,
  66                          NULL,
  67                          gfx::Size());
  68 }
  69
  70 }  // namespace content