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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 "content/shell/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::PlatformCleanUp() {
     30 }
     31 
     32 void Shell::PlatformEnableUIControl(UIControl control, bool is_enabled) {
     33 }
     34 
     35 void Shell::PlatformSetAddressBarURL(const GURL& url) {
     36   JNIEnv* env = AttachCurrentThread();
     37   ScopedJavaLocalRef<jstring> j_url = ConvertUTF8ToJavaString(env, url.spec());
     38   Java_Shell_onUpdateUrl(env, java_object_.obj(), j_url.obj());
     39 }
     40 
     41 void Shell::PlatformSetIsLoading(bool loading) {
     42   JNIEnv* env = AttachCurrentThread();
     43   Java_Shell_setIsLoading(env, java_object_.obj(), loading);
     44 }
     45 
     46 void Shell::PlatformCreateWindow(int width, int height) {
     47   java_object_.Reset(AttachCurrentThread(), CreateShellView(this));
     48 }
     49 
     50 void Shell::PlatformSetContents() {
     51   JNIEnv* env = AttachCurrentThread();
     52   Java_Shell_initFromNativeTabContents(
     53       env, java_object_.obj(), reinterpret_cast<jint>(web_contents()));
     54 }
     55 
     56 void Shell::PlatformResizeSubViews() {
     57   // Not needed; subviews are bound.
     58 }
     59 
     60 void Shell::PlatformSetTitle(const string16& title) {
     61   NOTIMPLEMENTED();
     62 }
     63 
     64 void Shell::LoadProgressChanged(WebContents* source, double progress) {
     65   JNIEnv* env = AttachCurrentThread();
     66   Java_Shell_onLoadProgressChanged(env, java_object_.obj(), progress);
     67 }
     68 
     69 void Shell::PlatformToggleFullscreenModeForTab(WebContents* web_contents,
     70                                                bool enter_fullscreen) {
     71   JNIEnv* env = AttachCurrentThread();
     72   Java_Shell_toggleFullscreenModeForTab(
     73       env, java_object_.obj(), enter_fullscreen);
     74 }
     75 
     76 bool Shell::PlatformIsFullscreenForTabOrPending(
     77     const WebContents* web_contents) const {
     78   JNIEnv* env = AttachCurrentThread();
     79   return Java_Shell_isFullscreenForTabOrPending(env, java_object_.obj());
     80 }
     81 
     82 void Shell::Close() {
     83   CloseShellView(java_object_.obj());
     84   java_object_.Reset();
     85   delete this;
     86 }
     87 
     88 // static
     89 bool Shell::Register(JNIEnv* env) {
     90   return RegisterNativesImpl(env);
     91 }
     92 
     93 }  // namespace content
     94