702 lines
17 KiB
C++
702 lines
17 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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static const uint32 FullSelection = 0xFFFFFFFF;
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extern TextParseOptions _textNameOptions, _textDlgOptions;
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extern TextParseOptions _historyTextOptions, _historyBotOptions, _historyTextNoMonoOptions, _historyBotNoMonoOptions;
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const TextParseOptions &itemTextOptions(History *h, PeerData *f);
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const TextParseOptions &itemTextNoMonoOptions(History *h, PeerData *f);
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enum RoundCorners {
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NoneCorners = 0x00, // for images
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BlackCorners,
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ServiceCorners,
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ServiceSelectedCorners,
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SelectedOverlayCorners,
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DateCorners,
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DateSelectedCorners,
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ForwardCorners,
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MediaviewSaveCorners,
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EmojiHoverCorners,
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StickerHoverCorners,
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BotKeyboardCorners,
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BotKeyboardOverCorners,
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BotKeyboardDownCorners,
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PhotoSelectOverlayCorners,
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DocBlueCorners,
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DocGreenCorners,
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DocRedCorners,
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DocYellowCorners,
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InShadowCorners, // for photos without bg
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InSelectedShadowCorners,
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MessageInCorners, // with shadow
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MessageInSelectedCorners,
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MessageOutCorners,
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MessageOutSelectedCorners,
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RoundCornersCount
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};
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static const int32 FileStatusSizeReady = 0x7FFFFFF0;
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static const int32 FileStatusSizeLoaded = 0x7FFFFFF1;
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static const int32 FileStatusSizeFailed = 0x7FFFFFF2;
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QString formatSizeText(qint64 size);
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QString formatDownloadText(qint64 ready, qint64 total);
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QString formatDurationText(qint64 duration);
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QString formatDurationAndSizeText(qint64 duration, qint64 size);
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QString formatGifAndSizeText(qint64 size);
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QString formatPlayedText(qint64 played, qint64 duration);
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QString documentName(DocumentData *document);
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int32 documentColorIndex(DocumentData *document, QString &ext);
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style::color documentColor(int32 colorIndex);
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style::color documentDarkColor(int32 colorIndex);
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style::color documentOverColor(int32 colorIndex);
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style::color documentSelectedColor(int32 colorIndex);
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style::sprite documentCorner(int32 colorIndex);
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RoundCorners documentCorners(int32 colorIndex);
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class OverviewPaintContext;
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class InlinePaintContext;
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class PaintContext {
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public:
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PaintContext(uint64 ms, bool selecting) : ms(ms), selecting(selecting) {
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}
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uint64 ms;
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bool selecting;
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virtual const OverviewPaintContext *toOverviewPaintContext() const {
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return 0;
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}
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virtual const InlinePaintContext *toInlinePaintContext() const {
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return 0;
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}
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};
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class LayoutMediaItem;
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class OverviewItemInfo;
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class LayoutItem {
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public:
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LayoutItem() : _maxw(0), _minh(0) {
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}
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int32 maxWidth() const {
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return _maxw;
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}
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int32 minHeight() const {
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return _minh;
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}
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virtual void initDimensions() = 0;
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virtual int32 resizeGetHeight(int32 width) {
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_width = qMin(width, _maxw);
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_height = _minh;
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return _height;
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}
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const = 0;
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virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const {
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link = TextLinkPtr();
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cursor = HistoryDefaultCursorState;
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}
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virtual void getSymbol(uint16 &symbol, bool &after, bool &upon, int32 x, int32 y) const { // from text
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upon = hasPoint(x, y);
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symbol = upon ? 0xFFFF : 0;
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after = false;
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}
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virtual void linkOver(const TextLinkPtr &lnk) {
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}
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virtual void linkOut(const TextLinkPtr &lnk) {
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}
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int32 width() const {
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return _width;
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}
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int32 height() const {
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return _height;
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}
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bool hasPoint(int32 x, int32 y) const {
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return (x >= 0 && y >= 0 && x < width() && y < height());
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}
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virtual ~LayoutItem() {
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}
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virtual LayoutMediaItem *toLayoutMediaItem() {
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return 0;
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}
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virtual const LayoutMediaItem *toLayoutMediaItem() const {
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return 0;
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}
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virtual HistoryItem *getItem() const {
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return 0;
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}
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virtual DocumentData *getDocument() const {
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return 0;
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}
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virtual OverviewItemInfo *getOverviewItemInfo() {
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return 0;
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}
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virtual const OverviewItemInfo *getOverviewItemInfo() const {
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return 0;
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}
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MsgId msgId() const {
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const HistoryItem *item = getItem();
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return item ? item->id : 0;
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}
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protected:
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int32 _width, _height, _maxw, _minh;
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LayoutItem &operator=(const LayoutItem &);
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};
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class LayoutMediaItem : public LayoutItem {
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public:
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LayoutMediaItem(HistoryItem *parent) : _parent(parent) {
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}
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virtual LayoutMediaItem *toLayoutMediaItem() {
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return this;
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}
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virtual const LayoutMediaItem *toLayoutMediaItem() const {
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return this;
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}
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virtual HistoryItem *getItem() const {
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return _parent;
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}
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protected:
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HistoryItem *_parent;
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};
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class LayoutRadialProgressItem : public LayoutMediaItem {
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public:
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LayoutRadialProgressItem(HistoryItem *parent) : LayoutMediaItem(parent)
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, _radial(0)
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, a_iconOver(0, 0)
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, _a_iconOver(animation(this, &LayoutRadialProgressItem::step_iconOver)) {
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}
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void linkOver(const TextLinkPtr &lnk);
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void linkOut(const TextLinkPtr &lnk);
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~LayoutRadialProgressItem();
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protected:
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TextLinkPtr _openl, _savel, _cancell;
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void setLinks(ITextLink *openl, ITextLink *savel, ITextLink *cancell);
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void step_iconOver(float64 ms, bool timer);
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void step_radial(uint64 ms, bool timer);
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void ensureRadial() const;
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void checkRadialFinished();
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bool isRadialAnimation(uint64 ms) const {
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if (!_radial || !_radial->animating()) return false;
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_radial->step(ms);
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return _radial && _radial->animating();
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}
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virtual float64 dataProgress() const = 0;
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virtual bool dataFinished() const = 0;
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virtual bool dataLoaded() const = 0;
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virtual bool iconAnimated() const {
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return false;
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}
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mutable RadialAnimation *_radial;
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anim::fvalue a_iconOver;
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mutable Animation _a_iconOver;
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private:
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LayoutRadialProgressItem(const LayoutRadialProgressItem &other);
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};
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class LayoutAbstractFileItem : public LayoutRadialProgressItem {
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public:
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LayoutAbstractFileItem(HistoryItem *parent) : LayoutRadialProgressItem(parent) {
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}
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protected:
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// >= 0 will contain download / upload string, _statusSize = loaded bytes
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// < 0 will contain played string, _statusSize = -(seconds + 1) played
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// 0x7FFFFFF0 will contain status for not yet downloaded file
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// 0x7FFFFFF1 will contain status for already downloaded file
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// 0x7FFFFFF2 will contain status for failed to download / upload file
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mutable int32 _statusSize;
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mutable QString _statusText;
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// duration = -1 - no duration, duration = -2 - "GIF" duration
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void setStatusSize(int32 newSize, int32 fullSize, int32 duration, qint64 realDuration) const;
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};
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class OverviewPaintContext : public PaintContext {
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public:
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OverviewPaintContext(uint64 ms, bool selecting) : PaintContext(ms, selecting), isAfterDate(false) {
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}
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const OverviewPaintContext *toOverviewPaintContext() const {
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return this;
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}
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bool isAfterDate;
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};
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class OverviewItemInfo {
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public:
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OverviewItemInfo() : _top(0) {
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}
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int32 top() const {
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return _top;
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}
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void setTop(int32 top) {
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_top = top;
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}
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private:
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int32 _top;
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};
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class LayoutOverviewDate : public LayoutItem {
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public:
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LayoutOverviewDate(const QDate &date, bool month);
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virtual void initDimensions();
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
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virtual OverviewItemInfo *getOverviewItemInfo() {
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return &_info;
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}
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virtual const OverviewItemInfo *getOverviewItemInfo() const {
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return &_info;
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}
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private:
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OverviewItemInfo _info;
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QDate _date;
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QString _text;
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};
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class LayoutOverviewPhoto : public LayoutMediaItem {
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public:
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LayoutOverviewPhoto(PhotoData *photo, HistoryItem *parent);
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virtual void initDimensions();
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virtual int32 resizeGetHeight(int32 width);
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
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virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
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private:
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PhotoData *_data;
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TextLinkPtr _link;
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mutable QPixmap _pix;
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mutable bool _goodLoaded;
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};
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class LayoutOverviewVideo : public LayoutAbstractFileItem {
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public:
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LayoutOverviewVideo(VideoData *photo, HistoryItem *parent);
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virtual void initDimensions();
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virtual int32 resizeGetHeight(int32 width);
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
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virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
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protected:
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virtual float64 dataProgress() const {
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return _data->progress();
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}
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virtual bool dataFinished() const {
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return !_data->loading();
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}
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virtual bool dataLoaded() const {
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return _data->loaded();
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}
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virtual bool iconAnimated() const {
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return true;
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}
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private:
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VideoData *_data;
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QString _duration;
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mutable QPixmap _pix;
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mutable bool _thumbLoaded;
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void updateStatusText() const;
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};
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class LayoutOverviewAudio : public LayoutAbstractFileItem {
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public:
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LayoutOverviewAudio(AudioData *audio, HistoryItem *parent);
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virtual void initDimensions();
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
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virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
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virtual OverviewItemInfo *getOverviewItemInfo() {
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return &_info;
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}
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virtual const OverviewItemInfo *getOverviewItemInfo() const {
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return &_info;
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}
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protected:
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virtual float64 dataProgress() const {
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return _data->progress();
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}
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virtual bool dataFinished() const {
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return !_data->loading();
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}
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virtual bool dataLoaded() const {
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return _data->loaded();
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}
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virtual bool iconAnimated() const {
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return true;
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}
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private:
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OverviewItemInfo _info;
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AudioData *_data;
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TextLinkPtr _namel;
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mutable Text _name, _details;
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mutable int32 _nameVersion;
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void updateName() const;
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bool updateStatusText() const;
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};
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class LayoutOverviewDocument : public LayoutAbstractFileItem {
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public:
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LayoutOverviewDocument(DocumentData *document, HistoryItem *parent);
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virtual void initDimensions();
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
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virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
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virtual DocumentData *getDocument() const {
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return _data;
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}
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virtual OverviewItemInfo *getOverviewItemInfo() {
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return &_info;
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}
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virtual const OverviewItemInfo *getOverviewItemInfo() const {
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return &_info;
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}
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protected:
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virtual float64 dataProgress() const {
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return _data->progress();
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}
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virtual bool dataFinished() const {
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return !_data->loading();
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}
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virtual bool dataLoaded() const {
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return _data->loaded();
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}
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virtual bool iconAnimated() const {
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return _data->song() || !_data->loaded() || (_radial && _radial->animating());
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}
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private:
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OverviewItemInfo _info;
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DocumentData *_data;
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TextLinkPtr _msgl, _namel;
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mutable bool _thumbForLoaded;
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mutable QPixmap _thumb;
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QString _name, _date, _ext;
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int32 _namew, _datew, _extw;
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int32 _thumbw, _colorIndex;
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bool withThumb() const {
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return !_data->thumb->isNull() && _data->thumb->width() && _data->thumb->height();
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}
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bool updateStatusText() const;
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};
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class LayoutOverviewLink : public LayoutMediaItem {
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public:
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LayoutOverviewLink(HistoryMedia *media, HistoryItem *parent);
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virtual void initDimensions();
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virtual int32 resizeGetHeight(int32 width);
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
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virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
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virtual OverviewItemInfo *getOverviewItemInfo() {
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return &_info;
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}
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virtual const OverviewItemInfo *getOverviewItemInfo() const {
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return &_info;
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}
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private:
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OverviewItemInfo _info;
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TextLinkPtr _photol;
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QString _title, _letter;
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int32 _titlew;
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WebPageData *_page;
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int32 _pixw, _pixh;
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Text _text;
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struct Link {
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Link() : width(0) {
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}
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Link(const QString &url, const QString &text);
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QString text;
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int32 width;
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TextLinkPtr lnk;
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};
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QVector<Link> _links;
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};
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class InlinePaintContext : public PaintContext {
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public:
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InlinePaintContext(uint64 ms, bool selecting, bool paused, bool lastRow)
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: PaintContext(ms, selecting)
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, paused(paused)
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, lastRow(lastRow) {
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}
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virtual const InlinePaintContext *toInlinePaintContext() const {
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return this;
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}
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bool paused, lastRow;
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};
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class LayoutInlineItem : public LayoutItem {
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public:
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LayoutInlineItem(InlineResult *result, DocumentData *doc, PhotoData *photo);
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virtual void setPosition(int32 position);
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int32 position() const;
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virtual bool fullLine() const {
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return true;
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}
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InlineResult *result() const;
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DocumentData *document() const;
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PhotoData *photo() const;
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void preload();
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void update();
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protected:
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InlineResult *_result;
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DocumentData *_doc;
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PhotoData *_photo;
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int32 _position; // < 0 means removed from layout
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};
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class SendInlineItemLink : public ITextLink {
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TEXT_LINK_CLASS(SendInlineItemLink)
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public:
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virtual void onClick(Qt::MouseButton) const {
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}
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};
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class DeleteSavedGifLink : public ITextLink {
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TEXT_LINK_CLASS(DeleteSavedGifLink)
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public:
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DeleteSavedGifLink(DocumentData *data) : _data(data) {
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}
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virtual void onClick(Qt::MouseButton) const;
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private:
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DocumentData *_data;
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};
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class LayoutInlineGif : public LayoutInlineItem {
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public:
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LayoutInlineGif(InlineResult *result, DocumentData *doc, bool saved);
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virtual void setPosition(int32 position);
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virtual void initDimensions();
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virtual bool fullLine() const {
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return false;
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}
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virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
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virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
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virtual void linkOver(const TextLinkPtr &lnk);
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virtual void linkOut(const TextLinkPtr &lnk);
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~LayoutInlineGif();
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private:
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QSize countFrameSize() const;
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int32 content_width() const;
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int32 content_height() const;
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bool content_loading() const;
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bool content_displayLoading() const;
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bool content_loaded() const;
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float64 content_progress() const;
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void content_automaticLoad() const;
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void content_forget();
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|
FileLocation content_location() const;
|
|
QByteArray content_data() const;
|
|
|
|
enum StateFlags {
|
|
StateOver = 0x01,
|
|
StateDeleteOver = 0x02,
|
|
};
|
|
int32 _state;
|
|
|
|
ClipReader *_gif;
|
|
TextLinkPtr _send, _delete;
|
|
bool gif() const {
|
|
return (!_gif || _gif == BadClipReader) ? false : true;
|
|
}
|
|
mutable QPixmap _thumb;
|
|
void prepareThumb(int32 width, int32 height, const QSize &frame) const;
|
|
|
|
void ensureAnimation() const;
|
|
bool isRadialAnimation(uint64 ms) const;
|
|
void step_radial(uint64 ms, bool timer);
|
|
|
|
void clipCallback(ClipReaderNotification notification);
|
|
|
|
struct AnimationData {
|
|
AnimationData(AnimationCreator creator)
|
|
: over(false)
|
|
, radial(creator) {
|
|
}
|
|
bool over;
|
|
FloatAnimation _a_over;
|
|
RadialAnimation radial;
|
|
};
|
|
mutable AnimationData *_animation;
|
|
mutable FloatAnimation _a_deleteOver;
|
|
|
|
};
|
|
|
|
class LayoutInlinePhoto : public LayoutInlineItem {
|
|
public:
|
|
LayoutInlinePhoto(InlineResult *result, PhotoData *photo);
|
|
|
|
virtual void initDimensions();
|
|
|
|
virtual bool fullLine() const {
|
|
return false;
|
|
}
|
|
|
|
virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
|
|
virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
|
|
|
|
private:
|
|
QSize countFrameSize() const;
|
|
|
|
int32 content_width() const;
|
|
int32 content_height() const;
|
|
bool content_loaded() const;
|
|
void content_forget();
|
|
|
|
TextLinkPtr _send;
|
|
|
|
mutable QPixmap _thumb;
|
|
mutable bool _thumbLoaded;
|
|
void prepareThumb(int32 width, int32 height, const QSize &frame) const;
|
|
|
|
};
|
|
|
|
class LayoutInlineWebVideo : public LayoutInlineItem {
|
|
public:
|
|
LayoutInlineWebVideo(InlineResult *result);
|
|
|
|
virtual void initDimensions();
|
|
|
|
virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
|
|
virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
|
|
|
|
private:
|
|
|
|
TextLinkPtr _send, _link;
|
|
|
|
mutable QPixmap _thumb;
|
|
Text _title, _description;
|
|
QString _duration;
|
|
int32 _durationWidth;
|
|
|
|
void prepareThumb(int32 width, int32 height) const;
|
|
|
|
};
|
|
|
|
class LayoutInlineArticle : public LayoutInlineItem {
|
|
public:
|
|
LayoutInlineArticle(InlineResult *result, bool withThumb);
|
|
|
|
virtual void initDimensions();
|
|
virtual int32 resizeGetHeight(int32 width);
|
|
|
|
virtual void paint(Painter &p, const QRect &clip, uint32 selection, const PaintContext *context) const;
|
|
virtual void getState(TextLinkPtr &link, HistoryCursorState &cursor, int32 x, int32 y) const;
|
|
|
|
private:
|
|
|
|
TextLinkPtr _send, _url, _link;
|
|
|
|
bool _withThumb;
|
|
mutable QPixmap _thumb;
|
|
Text _title, _description;
|
|
QString _letter, _urlText;
|
|
int32 _urlWidth;
|
|
|
|
void prepareThumb(int32 width, int32 height) const;
|
|
|
|
};
|