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Inspired by upstream commit telegramdesktop/tdesktop@ffc20e4 Related to #174
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| #include "data/data_photo.h" | ||
| #include "messenger.h" // Messenger:: | ||
| #include "app.h" // App:: | ||
| #include "facades.h" // Notify::historyItemLayoutChanged | ||
| #include "history/history_media.h" // HistoryMedia definition | ||
| #include "history/history_media_types.h" // HistoryPhoto | ||
| #include "mainwidget.h" // MainWidget | ||
|
|
||
| PhotoData::PhotoData(const PhotoId &id, const quint64 &access, qint32 date, const ImagePtr &thumb, | ||
| const ImagePtr &medium, const ImagePtr &full) | ||
| : id(id) | ||
| , access(access) | ||
| , date(date) | ||
| , thumb(thumb) | ||
| , medium(medium) | ||
| , full(full) {} | ||
|
|
||
| void PhotoData::automaticLoad(const HistoryItem *item) { | ||
| full->automaticLoad(item); | ||
| } | ||
|
|
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| void PhotoData::automaticLoadSettingsChanged() { | ||
| full->automaticLoadSettingsChanged(); | ||
| } | ||
|
|
||
| void PhotoData::download() { | ||
| full->loadEvenCancelled(); | ||
| notifyLayoutChanged(); | ||
| } | ||
|
|
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| bool PhotoData::loaded() const { | ||
| bool wasLoading = loading(); | ||
| if (full->loaded()) { | ||
| if (wasLoading) { | ||
| notifyLayoutChanged(); | ||
| } | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| bool PhotoData::loading() const { | ||
| return full->loading(); | ||
| } | ||
|
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| bool PhotoData::displayLoading() const { | ||
| return full->loading() ? full->displayLoading() : uploading(); | ||
| } | ||
|
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| void PhotoData::cancel() { | ||
| full->cancel(); | ||
| notifyLayoutChanged(); | ||
| } | ||
|
|
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| void PhotoData::notifyLayoutChanged() const { | ||
| auto &items = App::photoItems(); | ||
| auto i = items.constFind(const_cast<PhotoData *>(this)); | ||
| if (i != items.cend()) { | ||
| for_const (auto item, i.value()) { Notify::historyItemLayoutChanged(item); } | ||
| } | ||
| } | ||
|
|
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| double PhotoData::progress() const { | ||
| if (uploading()) { | ||
| if (uploadingData->size > 0) { | ||
| return double(uploadingData->offset) / uploadingData->size; | ||
| } | ||
| return 0; | ||
| } | ||
| return full->progress(); | ||
| } | ||
|
|
||
| qint32 PhotoData::loadOffset() const { | ||
| return full->loadOffset(); | ||
| } | ||
|
|
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| bool PhotoData::uploading() const { | ||
| return !!uploadingData; | ||
| } | ||
|
|
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| void PhotoData::forget() { | ||
| thumb->forget(); | ||
| replyPreview->forget(); | ||
| medium->forget(); | ||
| full->forget(); | ||
| } | ||
|
|
||
| ImagePtr PhotoData::makeReplyPreview() { | ||
| if (replyPreview->isNull() && !thumb->isNull()) { | ||
| if (thumb->loaded()) { | ||
| int w = thumb->width(), h = thumb->height(); | ||
| if (w <= 0) w = 1; | ||
| if (h <= 0) h = 1; | ||
| replyPreview = | ||
| ImagePtr(w > h ? thumb->pix(w * st::msgReplyBarSize.height() / h, st::msgReplyBarSize.height()) : | ||
| thumb->pix(st::msgReplyBarSize.height()), | ||
| "PNG"); | ||
| } else { | ||
| thumb->load(); | ||
| } | ||
| } | ||
| return replyPreview; | ||
| } | ||
|
|
||
| void PhotoOpenClickHandler::onClickImpl() const { | ||
| Messenger::Instance().showPhoto(this, App::hoveredLinkItem() ? App::hoveredLinkItem() : App::contextItem()); | ||
| } | ||
|
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| void PhotoSaveClickHandler::onClickImpl() const { | ||
| auto data = photo(); | ||
| if (!data->date) return; | ||
|
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| data->download(); | ||
| } | ||
|
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| void PhotoCancelClickHandler::onClickImpl() const { | ||
| auto data = photo(); | ||
| if (!data->date) return; | ||
|
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| if (data->uploading()) { | ||
| if (auto item = | ||
| App::hoveredLinkItem() ? App::hoveredLinkItem() : (App::contextItem() ? App::contextItem() : nullptr)) { | ||
| if (auto media = item->getMedia()) { | ||
| if (media->type() == MediaTypePhoto && static_cast<HistoryPhoto *>(media)->photo() == data) { | ||
| App::contextItem(item); | ||
| App::main()->cancelUploadLayer(); | ||
| } | ||
| } | ||
| } | ||
| } else { | ||
| data->cancel(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| // | ||
| // This file is part of Kepka, | ||
| // an unofficial desktop version of Telegram messaging app, | ||
| // see https://github.com/procxx/kepka | ||
| // | ||
| // Kepka is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // It is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // In addition, as a special exception, the copyright holders give permission | ||
| // to link the code of portions of this program with the OpenSSL library. | ||
| // | ||
| // Full license: https://github.com/procxx/kepka/blob/master/LICENSE | ||
| // Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org | ||
| // Copyright (c) 2017- Kepka Contributors, https://github.com/procxx | ||
| // | ||
| #pragma once | ||
| #include <qglobal.h> // qint64, quint64 | ||
| #include "core/click_handler.h" // LeftButtonClickHandler | ||
| #include "ui/images.h" // ImagePtr | ||
|
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| using PhotoId = quint64; | ||
|
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| class PhotoData { | ||
| public: | ||
| PhotoData(const PhotoId &id, const quint64 &access = 0, qint32 date = 0, const ImagePtr &thumb = ImagePtr(), | ||
| const ImagePtr &medium = ImagePtr(), const ImagePtr &full = ImagePtr()); | ||
|
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| void automaticLoad(const HistoryItem *item); | ||
| void automaticLoadSettingsChanged(); | ||
|
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| void download(); | ||
| bool loaded() const; | ||
| bool loading() const; | ||
| bool displayLoading() const; | ||
| void cancel(); | ||
| double progress() const; | ||
| qint32 loadOffset() const; | ||
| bool uploading() const; | ||
|
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| void forget(); | ||
| ImagePtr makeReplyPreview(); | ||
|
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| PhotoId id; | ||
| quint64 access; | ||
| qint32 date; | ||
| ImagePtr thumb, replyPreview; | ||
| ImagePtr medium; | ||
| ImagePtr full; | ||
|
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| PeerData *peer = nullptr; // for chat and channel photos connection | ||
| // geo, caption | ||
|
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| struct UploadingData { | ||
| UploadingData(int size) | ||
| : size(size) {} | ||
| int offset = 0; | ||
| int size = 0; | ||
| }; | ||
| std::unique_ptr<UploadingData> uploadingData; | ||
|
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| private: | ||
| void notifyLayoutChanged() const; | ||
| }; | ||
|
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| class PhotoClickHandler : public LeftButtonClickHandler { | ||
| public: | ||
| PhotoClickHandler(not_null<PhotoData *> photo, PeerData *peer = nullptr) | ||
| : _photo(photo) | ||
| , _peer(peer) {} | ||
| not_null<PhotoData *> photo() const { | ||
| return _photo; | ||
| } | ||
| PeerData *peer() const { | ||
| return _peer; | ||
| } | ||
|
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| private: | ||
| not_null<PhotoData *> _photo; | ||
| PeerData *_peer; | ||
| }; | ||
|
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| class PhotoOpenClickHandler : public PhotoClickHandler { | ||
| public: | ||
| using PhotoClickHandler::PhotoClickHandler; | ||
|
|
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| protected: | ||
| void onClickImpl() const override; | ||
| }; | ||
|
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| class PhotoSaveClickHandler : public PhotoClickHandler { | ||
| public: | ||
| using PhotoClickHandler::PhotoClickHandler; | ||
|
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| protected: | ||
| void onClickImpl() const override; | ||
| }; | ||
|
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| class PhotoCancelClickHandler : public PhotoClickHandler { | ||
| public: | ||
| using PhotoClickHandler::PhotoClickHandler; | ||
|
|
||
| protected: | ||
| void onClickImpl() const override; | ||
| }; |
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