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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/download/android/insecure_download_dialog_bridge.h"
#include <string>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/android/path_utils.h"
#include "base/files/file_path.h"
#include "base/memory/singleton.h"
#include "base/strings/utf_string_conversions.h"
#include "base/task/single_thread_task_runner.h"
#include "chrome/browser/android/android_theme_resources.h"
#include "chrome/browser/download/android/download_dialog_utils.h"
#include "chrome/grit/generated_resources.h"
#include "content/public/browser/download_item_utils.h"
#include "content/public/browser/web_contents.h"
#include "ui/android/window_android.h"
#include "ui/base/l10n/l10n_util.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/download/android/jni_headers/InsecureDownloadDialogBridge_jni.h"
using base::android::JavaParamRef;
using InsecureDownloadStatus = download::DownloadItem::InsecureDownloadStatus;
// static
InsecureDownloadDialogBridge* InsecureDownloadDialogBridge::GetInstance() {
return base::Singleton<InsecureDownloadDialogBridge>::get();
}
InsecureDownloadDialogBridge::InsecureDownloadDialogBridge() {
JNIEnv* env = base::android::AttachCurrentThread();
java_object_.Reset(Java_InsecureDownloadDialogBridge_create(
env, reinterpret_cast<intptr_t>(this)));
}
InsecureDownloadDialogBridge::~InsecureDownloadDialogBridge() {
Java_InsecureDownloadDialogBridge_destroy(
base::android::AttachCurrentThread(), java_object_);
}
void InsecureDownloadDialogBridge::CreateDialog(
download::DownloadItem* download,
const base::FilePath& base_name,
ui::WindowAndroid* window_android,
base::OnceCallback<void(bool /* accept */)> callback) {
if (!window_android) {
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), false));
return;
}
JNIEnv* env = base::android::AttachCurrentThread();
intptr_t callback_id = reinterpret_cast<intptr_t>(
new InsecureDownloadDialogCallback(std::move(callback)));
validator_.AddJavaCallback(callback_id);
Java_InsecureDownloadDialogBridge_showDialog(
env, java_object_, window_android->GetJavaObject(),
base::UTF8ToUTF16(base_name.value()), download->GetTotalBytes(),
callback_id);
}
void InsecureDownloadDialogBridge::OnConfirmed(JNIEnv* env,
jlong callback_id,
jboolean accepted) {
if (!validator_.ValidateAndClearJavaCallback(callback_id))
return;
// Convert java long long int to c++ pointer, take ownership.
std::unique_ptr<InsecureDownloadDialogCallback> cb(
reinterpret_cast<InsecureDownloadDialogCallback*>(callback_id));
std::move(*cb).Run(accepted);
}
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