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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 }
     25 
     26 void Shell::PlatformExit() {
     27 }
     28 
     29 void Shell::PlatformCleanUp() {
     30   JNIEnv* env = AttachCurrentThread();
     31   if (java_object_.is_null())
     32     return;
     33   Java_Shell_onNativeDestroyed(env, java_object_.obj());
     34 }
     35 
     36 void Shell::PlatformEnableUIControl(UIControl control, bool is_enabled) {
     37   JNIEnv* env = AttachCurrentThread();
     38   if (java_object_.is_null())
     39     return;
     40   Java_Shell_enableUiControl(env, java_object_.obj(), control, is_enabled);
     41 }
     42 
     43 void Shell::PlatformSetAddressBarURL(const GURL& url) {
     44   JNIEnv* env = AttachCurrentThread();
     45   ScopedJavaLocalRef<jstring> j_url = ConvertUTF8ToJavaString(env, url.spec());
     46   Java_Shell_onUpdateUrl(env, java_object_.obj(), j_url.obj());
     47 }
     48 
     49 void Shell::PlatformSetIsLoading(bool loading) {
     50   JNIEnv* env = AttachCurrentThread();
     51   Java_Shell_setIsLoading(env, java_object_.obj(), loading);
     52 }
     53 
     54 void Shell::PlatformCreateWindow(int width, int height) {
     55   java_object_.Reset(AttachCurrentThread(), CreateShellView(this));
     56 }
     57 
     58 void Shell::PlatformSetContents() {
     59   JNIEnv* env = AttachCurrentThread();
     60   Java_Shell_initFromNativeTabContents(
     61       env, java_object_.obj(), reinterpret_cast<intptr_t>(web_contents()));
     62 }
     63 
     64 void Shell::PlatformResizeSubViews() {
     65   // Not needed; subviews are bound.
     66 }
     67 
     68 void Shell::PlatformSetTitle(const base::string16& title) {
     69   NOTIMPLEMENTED();
     70 }
     71 
     72 void Shell::LoadProgressChanged(WebContents* source, double progress) {
     73   JNIEnv* env = AttachCurrentThread();
     74   Java_Shell_onLoadProgressChanged(env, java_object_.obj(), progress);
     75 }
     76 
     77 void Shell::PlatformToggleFullscreenModeForTab(WebContents* web_contents,
     78                                                bool enter_fullscreen) {
     79   JNIEnv* env = AttachCurrentThread();
     80   Java_Shell_toggleFullscreenModeForTab(
     81       env, java_object_.obj(), enter_fullscreen);
     82 }
     83 
     84 bool Shell::PlatformIsFullscreenForTabOrPending(
     85     const WebContents* web_contents) const {
     86   JNIEnv* env = AttachCurrentThread();
     87   return Java_Shell_isFullscreenForTabOrPending(env, java_object_.obj());
     88 }
     89 
     90 bool Shell::PlatformHandleContextMenu(
     91     const content::ContextMenuParams& params) {
     92   return false;
     93 }
     94 
     95 void Shell::Close() {
     96   RemoveShellView(java_object_.obj());
     97   delete this;
     98 }
     99 
    100 // static
    101 bool Shell::Register(JNIEnv* env) {
    102   return RegisterNativesImpl(env);
    103 }
    104 
    105 // static
    106 void CloseShell(JNIEnv* env, jclass clazz, jlong shellPtr) {
    107   Shell* shell = reinterpret_cast<Shell*>(shellPtr);
    108   shell->Close();
    109 }
    110 
    111 }  // namespace content
    112