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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/android/bookmarks/partner_bookmarks_reader.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/logging.h"
#include "chrome/browser/android/bookmarks/partner_bookmarks_shim.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/favicon/favicon_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "components/bookmarks/browser/bookmark_model.h"
#include "components/favicon/core/favicon_service.h"
#include "components/favicon_base/favicon_types.h"
#include "content/public/browser/browser_thread.h"
#include "jni/PartnerBookmarksReader_jni.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/gfx/codec/png_codec.h"
#include "ui/gfx/favicon_size.h"
using base::android::AttachCurrentThread;
using base::android::CheckException;
using base::android::ConvertJavaStringToUTF16;
using bookmarks::BookmarkNode;
using bookmarks::BookmarkPermanentNode;
using content::BrowserThread;
namespace {
void SetFaviconTask(Profile* profile,
const GURL& page_url, const GURL& icon_url,
const std::vector<unsigned char>& image_data,
favicon_base::IconType icon_type) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
scoped_refptr<base::RefCountedMemory> bitmap_data(
new base::RefCountedBytes(image_data));
gfx::Size pixel_size(gfx::kFaviconSize, gfx::kFaviconSize);
favicon::FaviconService* favicon_service =
FaviconServiceFactory::GetForProfile(
ProfileManager::GetActiveUserProfile(),
ServiceAccessType::EXPLICIT_ACCESS);
if (!favicon_service)
return;
favicon_service->MergeFavicon(
page_url, page_url, icon_type, bitmap_data, pixel_size);
}
void SetFaviconCallback(Profile* profile,
const GURL& page_url, const GURL& icon_url,
const std::vector<unsigned char>& image_data,
favicon_base::IconType icon_type,
base::WaitableEvent* bookmark_added_event) {
SetFaviconTask(profile, page_url, icon_url, image_data, icon_type);
if (bookmark_added_event)
bookmark_added_event->Signal();
}
void PrepareAndSetFavicon(JNIEnv* env, jbyte* icon_bytes, int icon_len,
BookmarkNode* node, Profile* profile,
favicon_base::IconType icon_type) {
SkBitmap icon_bitmap;
if (!gfx::PNGCodec::Decode(
reinterpret_cast<const unsigned char*>(icon_bytes),
icon_len, &icon_bitmap))
return;
std::vector<unsigned char> image_data;
if (!gfx::PNGCodec::EncodeBGRASkBitmap(icon_bitmap, false, &image_data))
return;
// TODO(aruslan): TODO(tedchoc): Follow up on how to avoid this through js.
// Since the favicon URL is used as a key in the history's thumbnail DB,
// this gives us a value which does not collide with others.
GURL fake_icon_url = node->url();
if (BrowserThread::CurrentlyOn(BrowserThread::UI)) {
SetFaviconTask(profile,
node->url(), fake_icon_url,
image_data, icon_type);
} else {
base::WaitableEvent event(false, false);
BrowserThread::PostTask(
BrowserThread::UI,
FROM_HERE,
base::Bind(&SetFaviconCallback,
profile, node->url(), fake_icon_url,
image_data, icon_type, &event));
// TODO(aruslan): http://b/6397072 If possible - avoid using favicon service
event.Wait();
}
}
const BookmarkNode* GetNodeByID(const BookmarkNode* parent, int64_t id) {
if (parent->id() == id)
return parent;
for (int i= 0, child_count = parent->child_count(); i < child_count; ++i) {
const BookmarkNode* result = GetNodeByID(parent->GetChild(i), id);
if (result)
return result;
}
return NULL;
}
} // namespace
PartnerBookmarksReader::PartnerBookmarksReader(
PartnerBookmarksShim* partner_bookmarks_shim,
Profile* profile)
: partner_bookmarks_shim_(partner_bookmarks_shim),
profile_(profile),
wip_next_available_id_(0) {
}
PartnerBookmarksReader::~PartnerBookmarksReader() {}
void PartnerBookmarksReader::PartnerBookmarksCreationComplete(
JNIEnv*,
const JavaParamRef<jobject>&) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
partner_bookmarks_shim_->SetPartnerBookmarksRoot(
wip_partner_bookmarks_root_.release());
wip_next_available_id_ = 0;
}
void PartnerBookmarksReader::Destroy(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
delete this;
}
void PartnerBookmarksReader::Reset(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
wip_partner_bookmarks_root_.reset();
wip_next_available_id_ = 0;
}
jlong PartnerBookmarksReader::AddPartnerBookmark(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jstring>& jurl,
const JavaParamRef<jstring>& jtitle,
jboolean is_folder,
jlong parent_id,
const JavaParamRef<jbyteArray>& favicon,
const JavaParamRef<jbyteArray>& touchicon) {
base::string16 url;
base::string16 title;
if (jurl)
url = ConvertJavaStringToUTF16(env, jurl);
if (jtitle)
title = ConvertJavaStringToUTF16(env, jtitle);
BookmarkNode* node = NULL;
if (wip_partner_bookmarks_root_.get()) {
node = new BookmarkNode(wip_next_available_id_++, GURL(url));
node->set_type(is_folder ? BookmarkNode::FOLDER : BookmarkNode::URL);
node->SetTitle(title);
// Handle favicon and touchicon
if (profile_ != NULL && (favicon != NULL || touchicon != NULL)) {
jbyteArray icon = (touchicon != NULL) ? touchicon : favicon;
const favicon_base::IconType icon_type =
touchicon ? favicon_base::TOUCH_ICON : favicon_base::FAVICON;
const int icon_len = env->GetArrayLength(icon);
jbyte* icon_bytes = env->GetByteArrayElements(icon, NULL);
if (icon_bytes)
PrepareAndSetFavicon(env, icon_bytes, icon_len,
node, profile_, icon_type);
env->ReleaseByteArrayElements(icon, icon_bytes, JNI_ABORT);
}
const BookmarkNode* parent =
GetNodeByID(wip_partner_bookmarks_root_.get(), parent_id);
if (!parent) {
LOG(WARNING) << "partner_bookmarks_shim: invalid/unknown parent_id="
<< parent_id << ": adding to the root";
parent = wip_partner_bookmarks_root_.get();
}
const_cast<BookmarkNode*>(parent)->Add(node, parent->child_count());
} else {
node = new BookmarkPermanentNode(wip_next_available_id_++);
node->SetTitle(title);
wip_partner_bookmarks_root_.reset(node);
}
return node->id();
}
// static
static void DisablePartnerBookmarksEditing(JNIEnv* env,
const JavaParamRef<jclass>& clazz) {
PartnerBookmarksShim::DisablePartnerBookmarksEditing();
}
// static
bool PartnerBookmarksReader::RegisterPartnerBookmarksReader(JNIEnv* env) {
return RegisterNativesImpl(env);
}
// ----------------------------------------------------------------
static jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj) {
Profile* profile = ProfileManager::GetActiveUserProfile();
PartnerBookmarksShim* partner_bookmarks_shim =
PartnerBookmarksShim::BuildForBrowserContext(profile);
PartnerBookmarksReader* reader = new PartnerBookmarksReader(
partner_bookmarks_shim, profile);
return reinterpret_cast<intptr_t>(reader);
}
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