336 lines
8.0 KiB
C++
336 lines
8.0 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "base/variant.h"
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enum class CompressConfirm {
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Auto,
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Yes,
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No,
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None,
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};
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enum class SendMediaType {
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Photo,
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Audio,
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File,
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};
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struct SendMediaPrepare {
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SendMediaPrepare(const QString &file, const PeerId &peer, SendMediaType type, MsgId replyTo) : id(rand_value<PhotoId>()), file(file), peer(peer), type(type), replyTo(replyTo) {
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}
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SendMediaPrepare(const QImage &img, const PeerId &peer, SendMediaType type, MsgId replyTo) : id(rand_value<PhotoId>()), img(img), peer(peer), type(type), replyTo(replyTo) {
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}
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SendMediaPrepare(const QByteArray &data, const PeerId &peer, SendMediaType type, MsgId replyTo) : id(rand_value<PhotoId>()), data(data), peer(peer), type(type), replyTo(replyTo) {
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}
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SendMediaPrepare(const QByteArray &data, int duration, const PeerId &peer, SendMediaType type, MsgId replyTo) : id(rand_value<PhotoId>()), data(data), peer(peer), type(type), duration(duration), replyTo(replyTo) {
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}
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PhotoId id;
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QString file;
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QImage img;
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QByteArray data;
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PeerId peer;
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SendMediaType type;
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int duration = 0;
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MsgId replyTo;
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};
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using SendMediaPrepareList = QList<SendMediaPrepare>;
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using UploadFileParts = QMap<int, QByteArray>;
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struct SendMediaReady {
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SendMediaReady() = default; // temp
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SendMediaReady(SendMediaType type, const QString &file, const QString &filename, int32 filesize, const QByteArray &data, const uint64 &id, const uint64 &thumbId, const QString &thumbExt, const PeerId &peer, const MTPPhoto &photo, const PreparedPhotoThumbs &photoThumbs, const MTPDocument &document, const QByteArray &jpeg, MsgId replyTo)
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: replyTo(replyTo)
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, type(type)
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, file(file)
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, filename(filename)
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, filesize(filesize)
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, data(data)
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, thumbExt(thumbExt)
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, id(id)
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, thumbId(thumbId)
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, peer(peer)
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, photo(photo)
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, document(document)
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, photoThumbs(photoThumbs) {
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if (!jpeg.isEmpty()) {
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int32 size = jpeg.size();
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for (int32 i = 0, part = 0; i < size; i += UploadPartSize, ++part) {
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parts.insert(part, jpeg.mid(i, UploadPartSize));
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}
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jpeg_md5.resize(32);
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hashMd5Hex(jpeg.constData(), jpeg.size(), jpeg_md5.data());
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}
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}
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MsgId replyTo;
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SendMediaType type;
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QString file, filename;
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int32 filesize;
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QByteArray data;
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QString thumbExt;
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uint64 id, thumbId; // id always file-id of media, thumbId is file-id of thumb ( == id for photos)
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PeerId peer;
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MTPPhoto photo;
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MTPDocument document;
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PreparedPhotoThumbs photoThumbs;
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UploadFileParts parts;
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QByteArray jpeg_md5;
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QString caption;
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};
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using TaskId = void*; // no interface, just id
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class Task {
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public:
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virtual void process() = 0; // is executed in a separate thread
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virtual void finish() = 0; // is executed in the same as TaskQueue thread
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virtual ~Task() = default;
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TaskId id() const {
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return static_cast<TaskId>(const_cast<Task*>(this));
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}
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};
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class TaskQueueWorker;
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class TaskQueue : public QObject {
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Q_OBJECT
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public:
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explicit TaskQueue(TimeMs stopTimeoutMs = 0); // <= 0 - never stop worker
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TaskId addTask(std::unique_ptr<Task> &&task);
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void addTasks(std::vector<std::unique_ptr<Task>> &&tasks);
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void cancelTask(TaskId id); // this task finish() won't be called
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~TaskQueue();
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signals:
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void taskAdded();
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public slots:
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void onTaskProcessed();
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void stop();
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private:
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friend class TaskQueueWorker;
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void wakeThread();
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std::deque<std::unique_ptr<Task>> _tasksToProcess;
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std::deque<std::unique_ptr<Task>> _tasksToFinish;
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TaskId _taskInProcessId = TaskId();
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QMutex _tasksToProcessMutex, _tasksToFinishMutex;
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QThread *_thread = nullptr;
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TaskQueueWorker *_worker = nullptr;
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QTimer *_stopTimer = nullptr;
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};
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class TaskQueueWorker : public QObject {
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Q_OBJECT
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public:
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TaskQueueWorker(TaskQueue *queue) : _queue(queue) {
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}
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signals:
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void taskProcessed();
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public slots:
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void onTaskAdded();
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private:
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TaskQueue *_queue;
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bool _inTaskAdded = false;
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};
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struct SendingAlbum {
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struct Item {
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explicit Item(TaskId taskId) : taskId(taskId) {
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}
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TaskId taskId;
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FullMsgId msgId;
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base::optional<MTPInputSingleMedia> media;
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};
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SendingAlbum();
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uint64 groupId = 0;
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std::vector<Item> items;
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bool silent = false;
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};
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struct FileLoadTo {
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FileLoadTo(const PeerId &peer, bool silent, MsgId replyTo)
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: peer(peer)
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, silent(silent)
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, replyTo(replyTo) {
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}
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PeerId peer;
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bool silent;
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MsgId replyTo;
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};
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struct FileLoadResult {
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FileLoadResult(
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TaskId taskId,
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uint64 id,
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const FileLoadTo &to,
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const QString &caption,
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std::shared_ptr<SendingAlbum> album);
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TaskId taskId;
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uint64 id;
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FileLoadTo to;
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std::shared_ptr<SendingAlbum> album;
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SendMediaType type = SendMediaType::File;
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QString filepath;
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QByteArray content;
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QString filename;
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QString filemime;
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int32 filesize = 0;
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UploadFileParts fileparts;
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QByteArray filemd5;
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int32 partssize;
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uint64 thumbId = 0; // id is always file-id of media, thumbId is file-id of thumb ( == id for photos)
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QString thumbname;
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UploadFileParts thumbparts;
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QByteArray thumbmd5;
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QPixmap thumb;
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MTPPhoto photo;
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MTPDocument document;
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PreparedPhotoThumbs photoThumbs;
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QString caption;
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void setFileData(const QByteArray &filedata) {
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if (filedata.isEmpty()) {
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partssize = 0;
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} else {
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partssize = filedata.size();
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for (int32 i = 0, part = 0; i < partssize; i += UploadPartSize, ++part) {
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fileparts.insert(part, filedata.mid(i, UploadPartSize));
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}
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filemd5.resize(32);
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hashMd5Hex(filedata.constData(), filedata.size(), filemd5.data());
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}
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}
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void setThumbData(const QByteArray &thumbdata) {
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if (!thumbdata.isEmpty()) {
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int32 size = thumbdata.size();
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for (int32 i = 0, part = 0; i < size; i += UploadPartSize, ++part) {
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thumbparts.insert(part, thumbdata.mid(i, UploadPartSize));
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}
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thumbmd5.resize(32);
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hashMd5Hex(thumbdata.constData(), thumbdata.size(), thumbmd5.data());
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}
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}
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};
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struct FileMediaInformation {
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struct Image {
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QImage data;
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bool animated = false;
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};
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struct Song {
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int duration = -1;
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QString title;
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QString performer;
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QImage cover;
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};
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struct Video {
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bool isGifv = false;
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int duration = -1;
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QImage thumbnail;
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};
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QString filemime;
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base::variant<Image, Song, Video> media;
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};
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class FileLoadTask final : public Task {
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public:
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static std::unique_ptr<FileMediaInformation> ReadMediaInformation(
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const QString &filepath,
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const QByteArray &content,
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const QString &filemime);
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static bool FillImageInformation(
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QImage &&image,
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bool animated,
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std::unique_ptr<FileMediaInformation> &result);
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FileLoadTask(
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const QString &filepath,
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const QByteArray &content,
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std::unique_ptr<FileMediaInformation> information,
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SendMediaType type,
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const FileLoadTo &to,
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const QString &caption,
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std::shared_ptr<SendingAlbum> album = nullptr);
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FileLoadTask(
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const QByteArray &voice,
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int32 duration,
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const VoiceWaveform &waveform,
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const FileLoadTo &to,
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const QString &caption);
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uint64 fileid() const {
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return _id;
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}
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void process();
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void finish();
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private:
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static bool CheckForSong(
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const QString &filepath,
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const QByteArray &content,
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std::unique_ptr<FileMediaInformation> &result);
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static bool CheckForVideo(
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const QString &filepath,
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const QByteArray &content,
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std::unique_ptr<FileMediaInformation> &result);
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static bool CheckForImage(
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const QString &filepath,
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const QByteArray &content,
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std::unique_ptr<FileMediaInformation> &result);
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template <typename Mimes, typename Extensions>
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static bool CheckMimeOrExtensions(const QString &filepath, const QString &filemime, Mimes &mimes, Extensions &extensions);
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std::unique_ptr<FileMediaInformation> readMediaInformation(const QString &filemime) const {
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return ReadMediaInformation(_filepath, _content, filemime);
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}
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void removeFromAlbum();
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uint64 _id;
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FileLoadTo _to;
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const std::shared_ptr<SendingAlbum> _album;
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QString _filepath;
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QByteArray _content;
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std::unique_ptr<FileMediaInformation> _information;
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int32 _duration = 0;
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VoiceWaveform _waveform;
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SendMediaType _type;
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QString _caption;
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std::shared_ptr<FileLoadResult> _result;
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};
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