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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/dangerous_download_dialog_bridge.h"
#include <algorithm>
#include <string>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/containers/contains.h"
#include "base/files/file_path.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/android/android_theme_resources.h"
#include "chrome/browser/android/resource_mapper.h"
#include "chrome/browser/download/android/download_dialog_utils.h"
#include "chrome/grit/generated_resources.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/DangerousDownloadDialogBridge_jni.h"
using base::android::ConvertJavaStringToUTF8;
using base::android::JavaParamRef;
DangerousDownloadDialogBridge::DangerousDownloadDialogBridge() {
JNIEnv* env = base::android::AttachCurrentThread();
java_object_.Reset(Java_DangerousDownloadDialogBridge_create(
env, reinterpret_cast<intptr_t>(this)));
}
DangerousDownloadDialogBridge::~DangerousDownloadDialogBridge() {
for (download::DownloadItem* download_item : download_items_) {
download_item->RemoveObserver(this);
}
Java_DangerousDownloadDialogBridge_destroy(
base::android::AttachCurrentThread(), java_object_);
}
void DangerousDownloadDialogBridge::Show(download::DownloadItem* download_item,
ui::WindowAndroid* window_android) {
// Don't show dangerous download again if it is already showing.
if (base::Contains(download_items_, download_item)) {
return;
}
if (!window_android) {
download_item->Remove();
return;
}
download_item->AddObserver(this);
download_items_.push_back(download_item);
JNIEnv* env = base::android::AttachCurrentThread();
Java_DangerousDownloadDialogBridge_showDialog(
env, java_object_, window_android->GetJavaObject(),
download_item->GetGuid(),
base::UTF8ToUTF16(download_item->GetFileNameToReportUser().value()),
download_item->GetTotalBytes(),
ResourceMapper::MapToJavaDrawableId(IDR_ANDROID_INFOBAR_WARNING));
}
void DangerousDownloadDialogBridge::OnDownloadDestroyed(
download::DownloadItem* download_item) {
auto iter = std::ranges::find(download_items_, download_item);
if (iter != download_items_.end()) {
(*iter)->RemoveObserver(this);
download_items_.erase(iter);
}
}
void DangerousDownloadDialogBridge::Accepted(JNIEnv* env,
std::string& download_guid) {
download::DownloadItem* download = DownloadDialogUtils::FindAndRemoveDownload(
&download_items_, download_guid);
if (download) {
download->RemoveObserver(this);
download->ValidateDangerousDownload();
}
}
void DangerousDownloadDialogBridge::Cancelled(JNIEnv* env,
std::string& download_guid) {
download::DownloadItem* download = DownloadDialogUtils::FindAndRemoveDownload(
&download_items_, download_guid);
if (download) {
download->RemoveObserver(this);
download->Remove();
}
}
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