963 lines
26 KiB
C++
963 lines
26 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 "boxes/background_preview_box.h"
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#include "lang/lang_keys.h"
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#include "mainwidget.h"
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#include "window/themes/window_theme.h"
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#include "ui/boxes/confirm_box.h"
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#include "ui/controls/chat_service_checkbox.h"
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#include "ui/chat/chat_theme.h"
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#include "ui/chat/chat_style.h"
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#include "ui/toast/toast.h"
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#include "ui/image/image.h"
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#include "ui/widgets/checkbox.h"
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#include "ui/widgets/continuous_sliders.h"
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#include "ui/wrap/slide_wrap.h"
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#include "ui/painter.h"
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#include "ui/ui_utility.h"
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#include "history/history.h"
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#include "history/history_item.h"
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#include "history/history_item_helpers.h"
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#include "history/view/history_view_message.h"
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#include "main/main_session.h"
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#include "apiwrap.h"
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#include "data/data_session.h"
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#include "data/data_user.h"
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#include "data/data_document.h"
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#include "data/data_document_media.h"
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#include "data/data_document_resolver.h"
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#include "data/data_file_origin.h"
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#include "base/unixtime.h"
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#include "boxes/background_preview_box.h"
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#include "window/window_session_controller.h"
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#include "window/themes/window_themes_embedded.h"
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#include "settings/settings_common.h"
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#include "storage/file_upload.h"
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#include "storage/localimageloader.h"
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#include "styles/style_chat.h"
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#include "styles/style_layers.h"
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#include "styles/style_boxes.h"
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#include "styles/style_settings.h"
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#include <QtGui/QClipboard>
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#include <QtGui/QGuiApplication>
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namespace {
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constexpr auto kMaxWallPaperSlugLength = 255;
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constexpr auto kDefaultDimming = 50;
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[[nodiscard]] bool IsValidWallPaperSlug(const QString &slug) {
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if (slug.isEmpty() || slug.size() > kMaxWallPaperSlugLength) {
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return false;
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}
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return ranges::none_of(slug, [](QChar ch) {
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return (ch != '.')
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&& (ch != '_')
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&& (ch != '-')
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&& (ch < '0' || ch > '9')
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&& (ch < 'a' || ch > 'z')
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&& (ch < 'A' || ch > 'Z');
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});
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}
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[[nodiscard]] AdminLog::OwnedItem GenerateServiceItem(
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not_null<HistoryView::ElementDelegate*> delegate,
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not_null<History*> history,
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const QString &text,
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bool out) {
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Expects(history->peer->isUser());
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const auto flags = MessageFlag::FakeHistoryItem
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| MessageFlag::HasFromId
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| (out ? MessageFlag::Outgoing : MessageFlag(0));
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const auto item = history->makeMessage(
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history->owner().nextLocalMessageId(),
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flags,
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base::unixtime::now(),
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PreparedServiceText{ { text } });
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return AdminLog::OwnedItem(delegate, item);
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}
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[[nodiscard]] AdminLog::OwnedItem GenerateTextItem(
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not_null<HistoryView::ElementDelegate*> delegate,
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not_null<History*> history,
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const QString &text,
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bool out) {
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Expects(history->peer->isUser());
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const auto flags = MessageFlag::FakeHistoryItem
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| MessageFlag::HasFromId
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| (out ? MessageFlag::Outgoing : MessageFlag(0));
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const auto replyTo = FullReplyTo();
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const auto viaBotId = UserId();
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const auto groupedId = uint64();
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const auto item = history->makeMessage(
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history->nextNonHistoryEntryId(),
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flags,
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replyTo,
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viaBotId,
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base::unixtime::now(),
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out ? history->session().userId() : peerToUser(history->peer->id),
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QString(),
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TextWithEntities{ text },
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MTP_messageMediaEmpty(),
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HistoryMessageMarkupData(),
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groupedId);
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return AdminLog::OwnedItem(delegate, item);
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}
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[[nodiscard]] QImage PrepareScaledNonPattern(
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const QImage &image,
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Images::Option blur) {
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const auto size = st::boxWideWidth;
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const auto width = std::max(image.width(), 1);
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const auto height = std::max(image.height(), 1);
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const auto takeWidth = (width > height)
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? (width * size / height)
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: size;
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const auto takeHeight = (width > height)
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? size
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: (height * size / width);
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const auto ratio = style::DevicePixelRatio();
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return Images::Prepare(image, QSize(takeWidth, takeHeight) * ratio, {
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.options = Images::Option::TransparentBackground | blur,
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.outer = { size, size },
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});
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}
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[[nodiscard]] QImage PrepareScaledFromFull(
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const QImage &image,
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bool isPattern,
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const std::vector<QColor> &background,
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int gradientRotation,
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float64 patternOpacity,
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Images::Option blur = Images::Option(0)) {
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auto result = PrepareScaledNonPattern(image, blur);
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if (isPattern) {
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result = Ui::PreparePatternImage(
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std::move(result),
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background,
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gradientRotation,
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patternOpacity);
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}
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return std::move(result).convertToFormat(
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QImage::Format_ARGB32_Premultiplied);
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}
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[[nodiscard]] QImage BlackImage(QSize size) {
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auto result = QImage(size, QImage::Format_ARGB32_Premultiplied);
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result.fill(Qt::black);
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return result;
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}
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} // namespace
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struct BackgroundPreviewBox::OverridenStyle {
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style::Box box;
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style::IconButton toggle;
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style::MediaSlider slider;
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style::FlatLabel subtitle;
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};
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BackgroundPreviewBox::BackgroundPreviewBox(
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QWidget*,
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not_null<Window::SessionController*> controller,
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const Data::WallPaper &paper,
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BackgroundPreviewArgs args)
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: SimpleElementDelegate(controller, [=] { update(); })
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, _controller(controller)
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, _forPeer(args.forPeer)
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, _fromMessageId(args.fromMessageId)
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, _chatStyle(std::make_unique<Ui::ChatStyle>())
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, _serviceHistory(_controller->session().data().history(
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PeerData::kServiceNotificationsId))
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, _service(nullptr)
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, _text1(GenerateTextItem(
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delegate(),
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_serviceHistory,
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(_forPeer
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? tr::lng_background_apply1(tr::now)
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: tr::lng_background_text1(tr::now)),
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false))
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, _text2(GenerateTextItem(
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delegate(),
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_serviceHistory,
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(_forPeer
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? tr::lng_background_apply2(tr::now)
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: tr::lng_background_text2(tr::now)),
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true))
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, _paper(paper)
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, _media(_paper.document() ? _paper.document()->createMediaView() : nullptr)
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, _radial([=](crl::time now) { radialAnimationCallback(now); })
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, _appNightMode(Window::Theme::IsNightModeValue())
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, _boxDarkMode(_appNightMode.current())
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, _dimmingIntensity(std::clamp(paper.patternIntensity(), 0, 100))
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, _dimmed(_forPeer
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&& (paper.document() || paper.localThumbnail())
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&& !paper.isPattern()) {
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if (_media) {
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_media->thumbnailWanted(_paper.fileOrigin());
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}
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generateBackground();
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_controller->session().downloaderTaskFinished(
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) | rpl::start_with_next([=] {
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update();
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}, lifetime());
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_appNightMode.changes(
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) | rpl::start_with_next([=](bool night) {
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_boxDarkMode = night;
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update();
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}, lifetime());
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_boxDarkMode.changes(
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) | rpl::start_with_next([=](bool dark) {
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applyDarkMode(dark);
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}, lifetime());
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const auto prepare = [=](bool dark, auto pointer) {
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const auto weak = Ui::MakeWeak(this);
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crl::async([=] {
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auto result = std::make_unique<style::palette>();
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Window::Theme::PreparePaletteCallback(dark, {})(*result);
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crl::on_main([=, result = std::move(result)]() mutable {
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if (const auto strong = weak.data()) {
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strong->*pointer = std::move(result);
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strong->paletteReady();
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}
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});
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});
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};
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prepare(false, &BackgroundPreviewBox::_lightPalette);
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prepare(true, &BackgroundPreviewBox::_darkPalette);
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}
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BackgroundPreviewBox::~BackgroundPreviewBox() = default;
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void BackgroundPreviewBox::applyDarkMode(bool dark) {
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const auto equals = (dark == Window::Theme::IsNightMode());
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const auto &palette = (dark ? _darkPalette : _lightPalette);
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if (!equals && !palette) {
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_waitingForPalette = true;
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return;
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}
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_waitingForPalette = false;
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if (equals) {
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setStyle(st::defaultBox);
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_chatStyle->applyCustomPalette(nullptr);
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_paletteServiceBg = rpl::single(
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rpl::empty
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) | rpl::then(
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style::PaletteChanged()
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) | rpl::map([=] {
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return st::msgServiceBg->c;
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});
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} else {
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setStyle(overridenStyle(dark));
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_chatStyle->applyCustomPalette(palette.get());
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_paletteServiceBg = palette->msgServiceBg()->c;
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}
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resetTitle();
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rebuildButtons(dark);
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update();
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if (const auto parent = parentWidget()) {
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parent->update();
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}
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if (_dimmed) {
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createDimmingSlider(dark);
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}
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}
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void BackgroundPreviewBox::createDimmingSlider(bool dark) {
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const auto created = !_dimmingWrap;
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if (created) {
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_dimmingWrap.create(this, object_ptr<Ui::RpWidget>(this));
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_dimmingContent = _dimmingWrap->entity();
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}
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_dimmingSlider = nullptr;
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for (const auto &child : _dimmingContent->children()) {
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if (child->isWidgetType()) {
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static_cast<QWidget*>(child)->hide();
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child->deleteLater();
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}
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}
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const auto equals = (dark == Window::Theme::IsNightMode());
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const auto inner = Ui::CreateChild<Ui::VerticalLayout>(_dimmingContent);
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inner->show();
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Settings::AddSubsectionTitle(
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inner,
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tr::lng_background_dimming(),
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style::margins(0, st::settingsSectionSkip, 0, 0),
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equals ? nullptr : dark ? &_dark->subtitle : &_light->subtitle);
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_dimmingSlider = inner->add(
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object_ptr<Ui::MediaSlider>(
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inner,
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(equals
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? st::defaultContinuousSlider
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: dark
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? _dark->slider
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: _light->slider)),
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st::localStorageLimitMargin);
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_dimmingSlider->setValue(_dimmingIntensity / 100.);
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_dimmingSlider->setAlwaysDisplayMarker(true);
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_dimmingSlider->resize(st::defaultContinuousSlider.seekSize);
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const auto handle = [=](float64 value) {
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const auto intensity = std::clamp(
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int(base::SafeRound(value * 100)),
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0,
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100);
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_paper = _paper.withPatternIntensity(intensity);
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_dimmingIntensity = intensity;
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update();
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};
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_dimmingSlider->setChangeProgressCallback(handle);
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_dimmingSlider->setChangeFinishedCallback(handle);
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inner->resizeToWidth(st::boxWideWidth);
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Ui::SendPendingMoveResizeEvents(inner);
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inner->move(0, 0);
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_dimmingContent->resize(inner->size());
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_dimmingContent->paintRequest(
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) | rpl::start_with_next([=](QRect clip) {
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auto p = QPainter(_dimmingContent);
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const auto palette = (dark ? _darkPalette : _lightPalette).get();
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p.fillRect(clip, equals ? st::boxBg : palette->boxBg());
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}, _dimmingContent->lifetime());
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_dimmingToggleScheduled = true;
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if (created) {
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rpl::combine(
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heightValue(),
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_dimmingWrap->heightValue(),
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rpl::mappers::_1 - rpl::mappers::_2
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) | rpl::start_with_next([=](int top) {
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_dimmingWrap->move(0, top);
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}, _dimmingWrap->lifetime());
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_dimmingWrap->toggle(dark, anim::type::instant);
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_dimmingHeight = _dimmingWrap->heightValue();
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_dimmingHeight.changes() | rpl::start_with_next([=] {
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update();
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}, _dimmingWrap->lifetime());
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}
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}
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void BackgroundPreviewBox::paletteReady() {
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if (_waitingForPalette) {
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applyDarkMode(_boxDarkMode.current());
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}
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}
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const style::Box &BackgroundPreviewBox::overridenStyle(bool dark) {
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auto &st = dark ? _dark : _light;
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if (!st) {
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st = std::make_unique<OverridenStyle>(prepareOverridenStyle(dark));
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}
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return st->box;
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}
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auto BackgroundPreviewBox::prepareOverridenStyle(bool dark)
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-> OverridenStyle {
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const auto p = (dark ? _darkPalette : _lightPalette).get();
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Assert(p != nullptr);
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const auto &toggle = dark
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? st::backgroundSwitchToLight
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: st::backgroundSwitchToDark;
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auto result = OverridenStyle{
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.box = st::defaultBox,
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.toggle = toggle,
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.slider = st::defaultContinuousSlider,
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.subtitle = st::settingsSubsectionTitle,
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};
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result.box.button.textFg = p->lightButtonFg();
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result.box.button.textFgOver = p->lightButtonFgOver();
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result.box.button.numbersTextFg = p->lightButtonFg();
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result.box.button.numbersTextFgOver = p->lightButtonFgOver();
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result.box.button.textBg = p->lightButtonBg();
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result.box.button.textBgOver = p->lightButtonBgOver();
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result.box.button.ripple.color = p->lightButtonBgRipple();
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result.box.title.textFg = p->boxTitleFg();
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result.box.bg = p->boxBg();
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result.box.titleAdditionalFg = p->boxTitleAdditionalFg();
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result.toggle.ripple.color = p->windowBgOver();
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result.toggle.icon = toggle.icon.withPalette(*p);
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result.toggle.iconOver = toggle.iconOver.withPalette(*p);
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result.slider.activeFg = p->mediaPlayerActiveFg();
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result.slider.inactiveFg = p->mediaPlayerInactiveFg();
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result.slider.activeFgOver = p->mediaPlayerActiveFg();
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result.slider.inactiveFgOver = p->mediaPlayerInactiveFg();
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result.slider.activeFgDisabled = p->mediaPlayerInactiveFg();
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result.slider.inactiveFgDisabled = p->windowBg();
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result.slider.receivedTillFg = p->mediaPlayerInactiveFg();
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result.subtitle.textFg = p->windowActiveTextFg();
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return result;
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}
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void BackgroundPreviewBox::generateBackground() {
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if (_paper.backgroundColors().empty()) {
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return;
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}
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const auto size = QSize(st::boxWideWidth, st::boxWideWidth)
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* cIntRetinaFactor();
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_generated = Ui::PixmapFromImage((_paper.patternOpacity() >= 0.)
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? Ui::GenerateBackgroundImage(
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size,
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_paper.backgroundColors(),
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_paper.gradientRotation())
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: BlackImage(size));
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_generated.setDevicePixelRatio(cRetinaFactor());
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}
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not_null<HistoryView::ElementDelegate*> BackgroundPreviewBox::delegate() {
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return static_cast<HistoryView::ElementDelegate*>(this);
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}
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void BackgroundPreviewBox::resetTitle() {
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setTitle(tr::lng_background_header());
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}
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void BackgroundPreviewBox::rebuildButtons(bool dark) {
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clearButtons();
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addButton(_forPeer
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? tr::lng_background_apply_button()
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: tr::lng_background_apply(), [=] { apply(); });
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addButton(tr::lng_cancel(), [=] { closeBox(); });
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if (!_forPeer && _paper.hasShareUrl()) {
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addLeftButton(tr::lng_background_share(), [=] { share(); });
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}
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const auto equals = (dark == Window::Theme::IsNightMode());
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auto toggle = object_ptr<Ui::IconButton>(this, equals
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? (dark ? st::backgroundSwitchToLight : st::backgroundSwitchToDark)
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: dark ? _dark->toggle : _light->toggle);
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toggle->setClickedCallback([=] {
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_boxDarkMode = !_boxDarkMode.current();
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});
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addTopButton(std::move(toggle));
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}
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void BackgroundPreviewBox::prepare() {
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applyDarkMode(Window::Theme::IsNightMode());
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_paper.loadDocument();
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if (const auto document = _paper.document()) {
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if (document->loading()) {
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_radial.start(_media->progress());
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}
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}
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updateServiceBg(_paper.backgroundColors());
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setScaledFromThumb();
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checkLoadedDocument();
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_text1->setDisplayDate(false);
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_text1->initDimensions();
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_text1->resizeGetHeight(st::boxWideWidth);
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_text2->initDimensions();
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_text2->resizeGetHeight(st::boxWideWidth);
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setDimensions(st::boxWideWidth, st::boxWideWidth);
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}
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void BackgroundPreviewBox::recreateBlurCheckbox() {
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const auto document = _paper.document();
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if (_paper.isPattern()
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|| (!_paper.localThumbnail()
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&& (!document || !document->hasThumbnail()))) {
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return;
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}
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const auto blurred = _blur ? _blur->checked() : _paper.isBlurred();
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_blur = Ui::MakeChatServiceCheckbox(
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this,
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tr::lng_background_blur(tr::now),
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st::backgroundCheckbox,
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st::backgroundCheck,
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blurred,
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[=] { return _serviceBg.value_or(QColor(255, 255, 255, 0)); });
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_blur->show();
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rpl::combine(
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sizeValue(),
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_blur->sizeValue(),
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_dimmingHeight.value()
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) | rpl::start_with_next([=](QSize outer, QSize inner, int dimming) {
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const auto bottom = st::historyPaddingBottom;
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_blur->move(
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(outer.width() - inner.width()) / 2,
|
|
outer.height() - dimming - bottom - inner.height());
|
|
}, _blur->lifetime());
|
|
|
|
_blur->checkedChanges(
|
|
) | rpl::start_with_next([=](bool checked) {
|
|
checkBlurAnimationStart();
|
|
update();
|
|
}, _blur->lifetime());
|
|
|
|
_blur->setDisabled(_paper.document() && _full.isNull());
|
|
}
|
|
|
|
void BackgroundPreviewBox::apply() {
|
|
if (_forPeer) {
|
|
applyForPeer();
|
|
} else {
|
|
applyForEveryone();
|
|
}
|
|
}
|
|
|
|
void BackgroundPreviewBox::uploadForPeer() {
|
|
Expects(_forPeer != nullptr);
|
|
|
|
if (_uploadId) {
|
|
return;
|
|
}
|
|
|
|
const auto session = &_controller->session();
|
|
const auto ready = Window::Theme::PrepareWallPaper(
|
|
session->mainDcId(),
|
|
_paper.localThumbnail()->original());
|
|
const auto documentId = ready.id;
|
|
_uploadId = FullMsgId(
|
|
session->userPeerId(),
|
|
session->data().nextLocalMessageId());
|
|
session->uploader().uploadMedia(_uploadId, ready);
|
|
if (_uploadLifetime) {
|
|
return;
|
|
}
|
|
|
|
const auto document = session->data().document(documentId);
|
|
document->uploadingData = std::make_unique<Data::UploadState>(
|
|
document->size);
|
|
|
|
session->uploader().documentProgress(
|
|
) | rpl::start_with_next([=](const FullMsgId &fullId) {
|
|
if (fullId != _uploadId) {
|
|
return;
|
|
}
|
|
_uploadProgress = document->uploading()
|
|
? ((document->uploadingData->offset * 100)
|
|
/ document->uploadingData->size)
|
|
: 0.;
|
|
update(radialRect());
|
|
}, _uploadLifetime);
|
|
|
|
session->uploader().documentReady(
|
|
) | rpl::start_with_next([=](const Storage::UploadedMedia &data) {
|
|
if (data.fullId != _uploadId) {
|
|
return;
|
|
}
|
|
_uploadProgress = 1.;
|
|
_uploadLifetime.destroy();
|
|
update(radialRect());
|
|
session->api().request(MTPaccount_UploadWallPaper(
|
|
MTP_flags(MTPaccount_UploadWallPaper::Flag::f_for_chat),
|
|
data.info.file,
|
|
MTP_string("image/jpeg"),
|
|
_paper.mtpSettings()
|
|
)).done([=](const MTPWallPaper &result) {
|
|
result.match([&](const MTPDwallPaper &data) {
|
|
session->data().documentConvert(
|
|
session->data().document(documentId),
|
|
data.vdocument());
|
|
}, [&](const MTPDwallPaperNoFile &data) {
|
|
LOG(("API Error: "
|
|
"Got wallPaperNoFile after account.UploadWallPaper."));
|
|
});
|
|
if (const auto paper = Data::WallPaper::Create(session, result)) {
|
|
setExistingForPeer(*paper);
|
|
}
|
|
}).send();
|
|
}, _uploadLifetime);
|
|
|
|
_uploadProgress = 0.;
|
|
_radial.start(_uploadProgress);
|
|
}
|
|
|
|
void BackgroundPreviewBox::setExistingForPeer(const Data::WallPaper &paper) {
|
|
Expects(_forPeer != nullptr);
|
|
|
|
if (const auto already = _forPeer->wallPaper()) {
|
|
if (already->equals(paper)) {
|
|
_controller->finishChatThemeEdit(_forPeer);
|
|
return;
|
|
}
|
|
}
|
|
const auto api = &_controller->session().api();
|
|
using Flag = MTPmessages_SetChatWallPaper::Flag;
|
|
api->request(MTPmessages_SetChatWallPaper(
|
|
MTP_flags((_fromMessageId ? Flag::f_id : Flag())
|
|
| (_fromMessageId ? Flag() : Flag::f_wallpaper)
|
|
| Flag::f_settings),
|
|
_forPeer->input,
|
|
paper.mtpInput(&_controller->session()),
|
|
paper.mtpSettings(),
|
|
MTP_int(_fromMessageId.msg)
|
|
)).done([=](const MTPUpdates &result) {
|
|
api->applyUpdates(result);
|
|
}).send();
|
|
|
|
_forPeer->setWallPaper(paper);
|
|
_controller->finishChatThemeEdit(_forPeer);
|
|
}
|
|
|
|
void BackgroundPreviewBox::applyForPeer() {
|
|
Expects(_forPeer != nullptr);
|
|
|
|
if (Data::IsCustomWallPaper(_paper)) {
|
|
uploadForPeer();
|
|
} else {
|
|
setExistingForPeer(_paper);
|
|
}
|
|
}
|
|
|
|
void BackgroundPreviewBox::applyForEveryone() {
|
|
const auto install = (_paper.id() != Window::Theme::Background()->id())
|
|
&& Data::IsCloudWallPaper(_paper);
|
|
_controller->content()->setChatBackground(_paper, std::move(_full));
|
|
if (install) {
|
|
_controller->session().api().request(MTPaccount_InstallWallPaper(
|
|
_paper.mtpInput(&_controller->session()),
|
|
_paper.mtpSettings()
|
|
)).send();
|
|
}
|
|
closeBox();
|
|
}
|
|
|
|
void BackgroundPreviewBox::share() {
|
|
QGuiApplication::clipboard()->setText(
|
|
_paper.shareUrl(&_controller->session()));
|
|
showToast(tr::lng_background_link_copied(tr::now));
|
|
}
|
|
|
|
void BackgroundPreviewBox::paintEvent(QPaintEvent *e) {
|
|
Painter p(this);
|
|
|
|
const auto ms = crl::now();
|
|
if (_scaled.isNull()) {
|
|
setScaledFromThumb();
|
|
}
|
|
if (!_generated.isNull()
|
|
&& (_scaled.isNull()
|
|
|| (_fadeOutThumbnail.isNull() && _fadeIn.animating()))) {
|
|
p.drawPixmap(0, 0, _generated);
|
|
}
|
|
if (!_scaled.isNull()) {
|
|
paintImage(p);
|
|
const auto dimming = (_dimmed && _boxDarkMode.current())
|
|
? _dimmingIntensity
|
|
: 0;
|
|
if (dimming > 0) {
|
|
const auto alpha = 255 * dimming / 100;
|
|
p.fillRect(e->rect(), QColor(0, 0, 0, alpha));
|
|
}
|
|
paintRadial(p);
|
|
} else if (_generated.isNull()) {
|
|
p.fillRect(e->rect(), st::boxBg);
|
|
return;
|
|
} else {
|
|
// Progress of pattern loading.
|
|
paintRadial(p);
|
|
}
|
|
paintTexts(p, ms);
|
|
if (_dimmingToggleScheduled) {
|
|
crl::on_main(this, [=] {
|
|
if (!_dimmingToggleScheduled) {
|
|
return;
|
|
}
|
|
_dimmingToggleScheduled = false;
|
|
_dimmingWrap->toggle(_boxDarkMode.current(), anim::type::normal);
|
|
});
|
|
}
|
|
}
|
|
|
|
void BackgroundPreviewBox::paintImage(Painter &p) {
|
|
Expects(!_scaled.isNull());
|
|
|
|
const auto factor = cIntRetinaFactor();
|
|
const auto size = st::boxWideWidth;
|
|
const auto from = QRect(
|
|
0,
|
|
(size - height()) / 2 * factor,
|
|
size * factor,
|
|
height() * factor);
|
|
const auto guard = gsl::finally([&] { p.setOpacity(1.); });
|
|
|
|
const auto fade = _fadeIn.value(1.);
|
|
if (fade < 1. && !_fadeOutThumbnail.isNull()) {
|
|
p.drawPixmap(rect(), _fadeOutThumbnail, from);
|
|
}
|
|
const auto &pixmap = (!_blurred.isNull() && _paper.isBlurred())
|
|
? _blurred
|
|
: _scaled;
|
|
p.setOpacity(fade);
|
|
p.drawPixmap(rect(), pixmap, from);
|
|
checkBlurAnimationStart();
|
|
}
|
|
|
|
void BackgroundPreviewBox::paintRadial(Painter &p) {
|
|
const auto radial = _radial.animating();
|
|
const auto radialOpacity = radial ? _radial.opacity() : 0.;
|
|
if (!radial) {
|
|
return;
|
|
}
|
|
auto inner = radialRect();
|
|
|
|
p.setPen(Qt::NoPen);
|
|
p.setOpacity(radialOpacity);
|
|
p.setBrush(st::radialBg);
|
|
|
|
{
|
|
PainterHighQualityEnabler hq(p);
|
|
p.drawEllipse(inner);
|
|
}
|
|
|
|
p.setOpacity(1);
|
|
QRect arc(inner.marginsRemoved(QMargins(st::radialLine, st::radialLine, st::radialLine, st::radialLine)));
|
|
_radial.draw(p, arc, st::radialLine, st::radialFg);
|
|
}
|
|
|
|
int BackgroundPreviewBox::textsTop() const {
|
|
const auto bottom = _blur
|
|
? _blur->y()
|
|
: (height() - _dimmingHeight.current());
|
|
return bottom
|
|
- st::historyPaddingBottom
|
|
- (_service ? _service->height() : 0)
|
|
- _text1->height()
|
|
- _text2->height();
|
|
}
|
|
|
|
QRect BackgroundPreviewBox::radialRect() const {
|
|
const auto available = textsTop() - st::historyPaddingBottom;
|
|
return QRect(
|
|
QPoint(
|
|
(width() - st::radialSize.width()) / 2,
|
|
(available - st::radialSize.height()) / 2),
|
|
st::radialSize);
|
|
}
|
|
|
|
void BackgroundPreviewBox::paintTexts(Painter &p, crl::time ms) {
|
|
const auto heights = _service ? _service->height() : 0;
|
|
const auto height1 = _text1->height();
|
|
const auto height2 = _text2->height();
|
|
auto context = _controller->defaultChatTheme()->preparePaintContext(
|
|
_chatStyle.get(),
|
|
rect(),
|
|
rect(),
|
|
_controller->isGifPausedAtLeastFor(Window::GifPauseReason::Layer));
|
|
p.translate(0, textsTop());
|
|
if (_service) {
|
|
_service->draw(p, context);
|
|
p.translate(0, heights);
|
|
}
|
|
|
|
context.outbg = _text1->hasOutLayout();
|
|
_text1->draw(p, context);
|
|
p.translate(0, height1);
|
|
|
|
context.outbg = _text2->hasOutLayout();
|
|
_text2->draw(p, context);
|
|
p.translate(0, height2);
|
|
}
|
|
|
|
void BackgroundPreviewBox::radialAnimationCallback(crl::time now) {
|
|
const auto document = _paper.document();
|
|
const auto wasAnimating = _radial.animating();
|
|
const auto updated = _uploadId
|
|
? _radial.update(_uploadProgress, !_uploadLifetime, now)
|
|
: _radial.update(_media->progress(), !document->loading(), now);
|
|
if ((wasAnimating || _radial.animating())
|
|
&& (!anim::Disabled() || updated)) {
|
|
update(radialRect());
|
|
}
|
|
checkLoadedDocument();
|
|
}
|
|
|
|
void BackgroundPreviewBox::setScaledFromThumb() {
|
|
if (!_scaled.isNull()) {
|
|
return;
|
|
}
|
|
const auto localThumbnail = _paper.localThumbnail();
|
|
const auto thumbnail = localThumbnail
|
|
? localThumbnail
|
|
: _media
|
|
? _media->thumbnail()
|
|
: nullptr;
|
|
if (!thumbnail) {
|
|
return;
|
|
} else if (_paper.isPattern() && _paper.document() != nullptr) {
|
|
return;
|
|
}
|
|
auto scaled = PrepareScaledFromFull(
|
|
thumbnail->original(),
|
|
_paper.isPattern(),
|
|
_paper.backgroundColors(),
|
|
_paper.gradientRotation(),
|
|
_paper.patternOpacity(),
|
|
_paper.document() ? Images::Option::Blur : Images::Option());
|
|
auto blurred = (_paper.document() || _paper.isPattern())
|
|
? QImage()
|
|
: PrepareScaledNonPattern(
|
|
Ui::PrepareBlurredBackground(thumbnail->original()),
|
|
Images::Option(0));
|
|
setScaledFromImage(std::move(scaled), std::move(blurred));
|
|
}
|
|
|
|
void BackgroundPreviewBox::setScaledFromImage(
|
|
QImage &&image,
|
|
QImage &&blurred) {
|
|
updateServiceBg({ Ui::CountAverageColor(image) });
|
|
if (!_full.isNull()) {
|
|
startFadeInFrom(std::move(_scaled));
|
|
}
|
|
_scaled = Ui::PixmapFromImage(std::move(image));
|
|
_blurred = Ui::PixmapFromImage(std::move(blurred));
|
|
if (_blur) {
|
|
_blur->setDisabled(_paper.document() && _full.isNull());
|
|
}
|
|
}
|
|
|
|
void BackgroundPreviewBox::startFadeInFrom(QPixmap previous) {
|
|
_fadeOutThumbnail = std::move(previous);
|
|
_fadeIn.start([=] { update(); }, 0., 1., st::backgroundCheck.duration);
|
|
}
|
|
|
|
void BackgroundPreviewBox::checkBlurAnimationStart() {
|
|
if (_fadeIn.animating()
|
|
|| _blurred.isNull()
|
|
|| !_blur
|
|
|| _paper.isBlurred() == _blur->checked()) {
|
|
return;
|
|
}
|
|
_paper = _paper.withBlurred(_blur->checked());
|
|
startFadeInFrom(_paper.isBlurred() ? _scaled : _blurred);
|
|
}
|
|
|
|
void BackgroundPreviewBox::updateServiceBg(const std::vector<QColor> &bg) {
|
|
const auto count = int(bg.size());
|
|
if (!count) {
|
|
return;
|
|
}
|
|
auto red = 0LL, green = 0LL, blue = 0LL;
|
|
for (const auto &color : bg) {
|
|
red += color.red();
|
|
green += color.green();
|
|
blue += color.blue();
|
|
}
|
|
|
|
_serviceBgLifetime = _paletteServiceBg.value(
|
|
) | rpl::start_with_next([=](QColor color) {
|
|
_serviceBg = Ui::ThemeAdjustedColor(
|
|
color,
|
|
QColor(red / count, green / count, blue / count));
|
|
_chatStyle->applyAdjustedServiceBg(*_serviceBg);
|
|
recreateBlurCheckbox();
|
|
});
|
|
|
|
_service = GenerateServiceItem(
|
|
delegate(),
|
|
_serviceHistory,
|
|
((_forPeer && !_fromMessageId)
|
|
? tr::lng_background_other_info(
|
|
tr::now,
|
|
lt_user,
|
|
_forPeer->shortName())
|
|
: ItemDateText(_text1->data(), false)),
|
|
false);
|
|
_service->initDimensions();
|
|
_service->resizeGetHeight(st::boxWideWidth);
|
|
}
|
|
|
|
void BackgroundPreviewBox::checkLoadedDocument() {
|
|
const auto document = _paper.document();
|
|
if (!_full.isNull()
|
|
|| !document
|
|
|| !_media->loaded(true)
|
|
|| _generating) {
|
|
return;
|
|
}
|
|
const auto generateCallback = [=](QImage &&image) {
|
|
if (image.isNull()) {
|
|
return;
|
|
}
|
|
crl::async([
|
|
this,
|
|
image = std::move(image),
|
|
isPattern = _paper.isPattern(),
|
|
background = _paper.backgroundColors(),
|
|
gradientRotation = _paper.gradientRotation(),
|
|
patternOpacity = _paper.patternOpacity(),
|
|
guard = _generating.make_guard()
|
|
]() mutable {
|
|
auto scaled = PrepareScaledFromFull(
|
|
image,
|
|
isPattern,
|
|
background,
|
|
gradientRotation,
|
|
patternOpacity);
|
|
auto blurred = !isPattern
|
|
? PrepareScaledNonPattern(
|
|
Ui::PrepareBlurredBackground(image),
|
|
Images::Option(0))
|
|
: QImage();
|
|
crl::on_main(std::move(guard), [
|
|
this,
|
|
image = std::move(image),
|
|
scaled = std::move(scaled),
|
|
blurred = std::move(blurred)
|
|
]() mutable {
|
|
_full = std::move(image);
|
|
setScaledFromImage(std::move(scaled), std::move(blurred));
|
|
update();
|
|
});
|
|
});
|
|
};
|
|
_generating = Data::ReadBackgroundImageAsync(
|
|
_media.get(),
|
|
Ui::PreprocessBackgroundImage,
|
|
generateCallback);
|
|
}
|
|
|
|
bool BackgroundPreviewBox::Start(
|
|
not_null<Window::SessionController*> controller,
|
|
const QString &slug,
|
|
const QMap<QString, QString> ¶ms) {
|
|
if (const auto paper = Data::WallPaper::FromColorsSlug(slug)) {
|
|
controller->show(Box<BackgroundPreviewBox>(
|
|
controller,
|
|
paper->withUrlParams(params)));
|
|
return true;
|
|
}
|
|
if (!IsValidWallPaperSlug(slug)) {
|
|
controller->show(Ui::MakeInformBox(tr::lng_background_bad_link()));
|
|
return false;
|
|
}
|
|
controller->session().api().requestWallPaper(slug, crl::guard(controller, [=](
|
|
const Data::WallPaper &result) {
|
|
controller->show(Box<BackgroundPreviewBox>(
|
|
controller,
|
|
result.withUrlParams(params)));
|
|
}), crl::guard(controller, [=] {
|
|
controller->show(Ui::MakeInformBox(tr::lng_background_bad_link()));
|
|
}));
|
|
return true;
|
|
}
|
|
|
|
HistoryView::Context BackgroundPreviewBox::elementContext() {
|
|
return HistoryView::Context::ContactPreview;
|
|
}
|