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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/shell/browser/shell_platform_delegate.h"
#include <jni.h>
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/command_line.h"
#include "base/containers/contains.h"
#include "base/notreached.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_switches.h"
#include "content/shell/android/shell_manager.h"
#include "content/shell/browser/shell.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "content/shell/android/content_shell_jni_headers/Shell_jni.h"
using base::android::AttachCurrentThread;
using base::android::ConvertUTF8ToJavaString;
using base::android::JavaParamRef;
using base::android::ScopedJavaLocalRef;
namespace content {
struct ShellPlatformDelegate::ShellData {
base::android::ScopedJavaGlobalRef<jobject> java_object;
};
struct ShellPlatformDelegate::PlatformData {};
ShellPlatformDelegate::ShellPlatformDelegate() = default;
void ShellPlatformDelegate::Initialize(const gfx::Size& default_window_size) {
// |platform_| is not used on this platform.
}
ShellPlatformDelegate::~ShellPlatformDelegate() {
DestroyShellManager();
}
void ShellPlatformDelegate::CreatePlatformWindow(
Shell* shell,
const gfx::Size& initial_size) {
DCHECK(!base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
shell_data.java_object.Reset(CreateShellView(shell));
}
void ShellPlatformDelegate::CleanUp(Shell* shell) {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
RemoveShellView(shell_data.java_object);
if (!shell_data.java_object.is_null())
Java_Shell_onNativeDestroyed(env, shell_data.java_object);
shell_data_map_.erase(shell);
}
void ShellPlatformDelegate::SetContents(Shell* shell) {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
Java_Shell_initFromNativeTabContents(
env, shell_data.java_object, shell->web_contents()->GetJavaWebContents());
}
void ShellPlatformDelegate::ResizeWebContent(Shell* shell,
const gfx::Size& content_size) {
shell->web_contents()->GetRenderWidgetHostView()->SetSize(content_size);
}
void ShellPlatformDelegate::EnableUIControl(Shell* shell,
UIControl control,
bool is_enabled) {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
if (shell_data.java_object.is_null())
return;
Java_Shell_enableUiControl(env, shell_data.java_object, control, is_enabled);
}
void ShellPlatformDelegate::SetAddressBarURL(Shell* shell, const GURL& url) {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
ScopedJavaLocalRef<jstring> j_url = ConvertUTF8ToJavaString(env, url.spec());
Java_Shell_onUpdateUrl(env, shell_data.java_object, j_url);
}
void ShellPlatformDelegate::SetIsLoading(Shell* shell, bool loading) {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
Java_Shell_setIsLoading(env, shell_data.java_object, loading);
}
void ShellPlatformDelegate::SetTitle(Shell* shell,
const std::u16string& title) {}
void ShellPlatformDelegate::MainFrameCreated(Shell* shell) {}
bool ShellPlatformDelegate::DestroyShell(Shell* shell) {
return false; // Shell destroys itself.
}
void ShellPlatformDelegate::ToggleFullscreenModeForTab(
Shell* shell,
WebContents* web_contents,
bool enter_fullscreen) {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
Java_Shell_toggleFullscreenModeForTab(env, shell_data.java_object,
enter_fullscreen);
}
bool ShellPlatformDelegate::IsFullscreenForTabOrPending(
Shell* shell,
const WebContents* web_contents) const {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
const ShellData& shell_data = shell_data_map_.find(shell)->second;
return Java_Shell_isFullscreenForTabOrPending(env, shell_data.java_object);
}
void ShellPlatformDelegate::SetOverlayMode(Shell* shell,
bool use_overlay_mode) {
JNIEnv* env = base::android::AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
return Java_Shell_setOverlayMode(env, shell_data.java_object,
use_overlay_mode);
}
void ShellPlatformDelegate::LoadProgressChanged(Shell* shell, double progress) {
JNIEnv* env = AttachCurrentThread();
DCHECK(base::Contains(shell_data_map_, shell));
ShellData& shell_data = shell_data_map_[shell];
Java_Shell_onLoadProgressChanged(env, shell_data.java_object, progress);
}
// static
void JNI_Shell_CloseShell(JNIEnv* env, jlong shellPtr) {
Shell* shell = reinterpret_cast<Shell*>(shellPtr);
shell->Close();
}
} // namespace content
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