120 lines
3.1 KiB
C++
120 lines
3.1 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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#include "layout/layout_document_generic_preview.h"
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#include "data/data_document.h"
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#include "lang/lang_keys.h"
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#include "styles/style_media_view.h"
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namespace Layout {
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const style::icon *DocumentGenericPreview::icon() const {
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switch (index) {
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case 0: return &st::mediaviewFileBlue;
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case 1: return &st::mediaviewFileGreen;
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case 2: return &st::mediaviewFileRed;
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case 3: return &st::mediaviewFileYellow;
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}
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Unexpected("Color index in DocumentGenericPreview::icon.");
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}
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DocumentGenericPreview DocumentGenericPreview::Create(
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DocumentData *document) {
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auto colorIndex = 0;
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const auto name = (document
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? (document->filename().isEmpty()
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? (document->sticker()
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? tr::lng_in_dlg_sticker(tr::now)
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: qsl("Unknown File"))
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: document->filename())
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: tr::lng_message_empty(tr::now)).toLower();
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auto lastDot = name.lastIndexOf('.');
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const auto mime = document ? document->mimeString() : QString();
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if (name.endsWith(qstr(".doc")) ||
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name.endsWith(qstr(".docx")) ||
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name.endsWith(qstr(".txt")) ||
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name.endsWith(qstr(".psd")) ||
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mime.startsWith(qstr("text/"))) {
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colorIndex = 0;
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} else if (
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name.endsWith(qstr(".xls")) ||
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name.endsWith(qstr(".xlsx")) ||
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name.endsWith(qstr(".csv"))) {
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colorIndex = 1;
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} else if (
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name.endsWith(qstr(".pdf")) ||
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name.endsWith(qstr(".ppt")) ||
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name.endsWith(qstr(".pptx")) ||
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name.endsWith(qstr(".key"))) {
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colorIndex = 2;
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} else if (
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name.endsWith(qstr(".zip")) ||
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name.endsWith(qstr(".rar")) ||
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name.endsWith(qstr(".ai")) ||
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name.endsWith(qstr(".mp3")) ||
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name.endsWith(qstr(".mov")) ||
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name.endsWith(qstr(".avi"))) {
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colorIndex = 3;
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} else {
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auto ch = (lastDot >= 0 && lastDot + 1 < name.size())
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? name.at(lastDot + 1)
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: (name.isEmpty()
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? (mime.isEmpty() ? '0' : mime.at(0))
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: name.at(0));
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colorIndex = (ch.unicode() % 4) & 3;
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}
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const auto ext = document
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? ((lastDot < 0 || lastDot + 2 > name.size())
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? name
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: name.mid(lastDot + 1))
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: QString();
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switch (colorIndex) {
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case 0: return {
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.index = colorIndex,
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.color = st::msgFile1Bg,
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.dark = st::msgFile1BgDark,
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.over = st::msgFile1BgOver,
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.selected = st::msgFile1BgSelected,
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.ext = ext,
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};
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case 1: return {
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.index = colorIndex,
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.color = st::msgFile2Bg,
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.dark = st::msgFile2BgDark,
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.over = st::msgFile2BgOver,
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.selected = st::msgFile2BgSelected,
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.ext = ext,
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};
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case 2: return {
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.index = colorIndex,
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.color = st::msgFile3Bg,
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.dark = st::msgFile3BgDark,
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.over = st::msgFile3BgOver,
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.selected = st::msgFile3BgSelected,
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.ext = ext,
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};
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case 3: return {
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.index = colorIndex,
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.color = st::msgFile4Bg,
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.dark = st::msgFile4BgDark,
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.over = st::msgFile4BgOver,
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.selected = st::msgFile4BgSelected,
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.ext = ext,
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};
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}
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Unexpected("Color index in CreateDocumentGenericPreview.");
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}
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// Ui::CachedRoundCorners DocumentCorners(int32 colorIndex) {
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// return Ui::CachedRoundCorners(Ui::Doc1Corners + (colorIndex & 3));
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// }
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} // namespace Layout
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