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      1 // Copyright 2013 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/browser/shell.h"
      6 
      7 #include <jni.h>
      8 
      9 #include "base/android/jni_string.h"
     10 #include "base/android/scoped_java_ref.h"
     11 #include "base/command_line.h"
     12 #include "base/logging.h"
     13 #include "base/strings/string_piece.h"
     14 #include "content/public/common/content_switches.h"
     15 #include "content/shell/android/shell_manager.h"
     16 #include "jni/Shell_jni.h"
     17 
     18 using base::android::AttachCurrentThread;
     19 using base::android::ConvertUTF8ToJavaString;
     20 
     21 namespace content {
     22 
     23 void Shell::PlatformInitialize(const gfx::Size& default_window_size) {
     24   CommandLine* command_line = CommandLine::ForCurrentProcess();
     25   DCHECK(command_line->HasSwitch(switches::kForceCompositingMode));
     26   DCHECK(command_line->HasSwitch(switches::kEnableThreadedCompositing));
     27 }
     28 
     29 void Shell::PlatformExit() {
     30 }
     31 
     32 void Shell::PlatformCleanUp() {
     33 }
     34 
     35 void Shell::PlatformEnableUIControl(UIControl control, bool is_enabled) {
     36 }
     37 
     38 void Shell::PlatformSetAddressBarURL(const GURL& url) {
     39   JNIEnv* env = AttachCurrentThread();
     40   ScopedJavaLocalRef<jstring> j_url = ConvertUTF8ToJavaString(env, url.spec());
     41   Java_Shell_onUpdateUrl(env, java_object_.obj(), j_url.obj());
     42 }
     43 
     44 void Shell::PlatformSetIsLoading(bool loading) {
     45   JNIEnv* env = AttachCurrentThread();
     46   Java_Shell_setIsLoading(env, java_object_.obj(), loading);
     47 }
     48 
     49 void Shell::PlatformCreateWindow(int width, int height) {
     50   java_object_.Reset(AttachCurrentThread(), CreateShellView(this));
     51 }
     52 
     53 void Shell::PlatformSetContents() {
     54   JNIEnv* env = AttachCurrentThread();
     55   Java_Shell_initFromNativeTabContents(
     56       env, java_object_.obj(), reinterpret_cast<intptr_t>(web_contents()));
     57 }
     58 
     59 void Shell::PlatformResizeSubViews() {
     60   // Not needed; subviews are bound.
     61 }
     62 
     63 void Shell::PlatformSetTitle(const base::string16& title) {
     64   NOTIMPLEMENTED();
     65 }
     66 
     67 void Shell::LoadProgressChanged(WebContents* source, double progress) {
     68   JNIEnv* env = AttachCurrentThread();
     69   Java_Shell_onLoadProgressChanged(env, java_object_.obj(), progress);
     70 }
     71 
     72 void Shell::PlatformToggleFullscreenModeForTab(WebContents* web_contents,
     73                                                bool enter_fullscreen) {
     74   JNIEnv* env = AttachCurrentThread();
     75   Java_Shell_toggleFullscreenModeForTab(
     76       env, java_object_.obj(), enter_fullscreen);
     77 }
     78 
     79 bool Shell::PlatformIsFullscreenForTabOrPending(
     80     const WebContents* web_contents) const {
     81   JNIEnv* env = AttachCurrentThread();
     82   return Java_Shell_isFullscreenForTabOrPending(env, java_object_.obj());
     83 }
     84 
     85 void Shell::Close() {
     86   CloseShellView(java_object_.obj());
     87   java_object_.Reset();
     88   delete this;
     89 }
     90 
     91 // static
     92 bool Shell::Register(JNIEnv* env) {
     93   return RegisterNativesImpl(env);
     94 }
     95 
     96 }  // namespace content
     97