tdesktop/Telegram/SourceFiles/boxes/send_files_box.cpp

1488 lines
40 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "boxes/send_files_box.h"
#include "lang/lang_keys.h"
#include "storage/localstorage.h"
#include "storage/storage_media_prepare.h"
#include "mainwidget.h"
#include "main/main_session.h"
#include "main/main_session_settings.h"
#include "mtproto/mtproto_config.h"
#include "chat_helpers/message_field.h"
#include "menu/menu_send.h"
#include "chat_helpers/emoji_suggestions_widget.h"
#include "chat_helpers/tabbed_panel.h"
#include "chat_helpers/tabbed_selector.h"
#include "editor/photo_editor_layer_widget.h"
#include "history/history_drag_area.h"
#include "history/view/controls/history_view_characters_limit.h"
#include "history/view/history_view_schedule_box.h"
#include "core/mime_type.h"
#include "base/event_filter.h"
#include "base/call_delayed.h"
#include "boxes/premium_limits_box.h"
#include "boxes/premium_preview_box.h"
#include "ui/effects/scroll_content_shadow.h"
#include "ui/widgets/checkbox.h"
#include "ui/widgets/scroll_area.h"
#include "ui/widgets/popup_menu.h"
#include "ui/chat/attach/attach_album_preview.h"
#include "ui/chat/attach/attach_single_file_preview.h"
#include "ui/chat/attach/attach_single_media_preview.h"
#include "ui/grouped_layout.h"
#include "ui/toast/toast.h"
#include "ui/controls/emoji_button.h"
#include "ui/painter.h"
#include "lottie/lottie_single_player.h"
#include "data/data_document.h"
#include "data/data_user.h"
#include "data/data_peer_values.h" // Data::AmPremiumValue.
#include "data/data_premium_limits.h"
#include "data/stickers/data_stickers.h"
#include "data/stickers/data_custom_emoji.h"
#include "window/window_session_controller.h"
#include "core/application.h"
#include "core/core_settings.h"
#include "styles/style_layers.h"
#include "styles/style_boxes.h"
#include "styles/style_chat_helpers.h"
#include <QtCore/QMimeData>
namespace {
constexpr auto kMaxMessageLength = 4096;
using Ui::SendFilesWay;
[[nodiscard]] inline bool CanAddUrls(const QList<QUrl> &urls) {
return !urls.isEmpty() && ranges::all_of(urls, &QUrl::isLocalFile);
}
[[nodiscard]] bool CanAddFiles(not_null<const QMimeData*> data) {
return data->hasImage() || CanAddUrls(Core::ReadMimeUrls(data));
}
void FileDialogCallback(
FileDialog::OpenResult &&result,
Fn<bool(const Ui::PreparedList&)> checkResult,
Fn<void(Ui::PreparedList)> callback,
bool premium,
std::shared_ptr<Ui::Show> show) {
auto showError = [=](tr::phrase<> text) {
show->showToast(text(tr::now));
};
auto list = Storage::PreparedFileFromFilesDialog(
std::move(result),
checkResult,
showError,
st::sendMediaPreviewSize,
premium);
if (!list) {
return;
}
callback(std::move(*list));
}
rpl::producer<QString> FieldPlaceholder(
const Ui::PreparedList &list,
SendFilesWay way) {
return list.canAddCaption(
way.groupFiles() && way.sendImagesAsPhotos(),
way.sendImagesAsPhotos())
? tr::lng_photo_caption()
: tr::lng_photos_comment();
}
} // namespace
SendFilesLimits DefaultLimitsForPeer(not_null<PeerData*> peer) {
using Flag = SendFilesAllow;
using Restriction = ChatRestriction;
const auto allowByRestriction = [&](Restriction check, Flag allow) {
return Data::RestrictionError(peer, check) ? Flag() : allow;
};
return Flag()
| (peer->slowmodeApplied() ? Flag::OnlyOne : Flag())
| (Data::AllowEmojiWithoutPremium(peer)
? Flag::EmojiWithoutPremium
: Flag())
| allowByRestriction(Restriction::SendPhotos, Flag::Photos)
| allowByRestriction(Restriction::SendVideos, Flag::Videos)
| allowByRestriction(Restriction::SendMusic, Flag::Music)
| allowByRestriction(Restriction::SendFiles, Flag::Files)
| allowByRestriction(Restriction::SendStickers, Flag::Stickers)
| allowByRestriction(Restriction::SendGifs, Flag::Gifs)
| allowByRestriction(Restriction::SendOther, Flag::Texts);
}
SendFilesCheck DefaultCheckForPeer(
not_null<Window::SessionController*> controller,
not_null<PeerData*> peer) {
return DefaultCheckForPeer(controller->uiShow(), peer);
}
SendFilesCheck DefaultCheckForPeer(
std::shared_ptr<Ui::Show> show,
not_null<PeerData*> peer) {
return [=](
const Ui::PreparedFile &file,
bool compress,
bool silent) {
const auto error = Data::FileRestrictionError(peer, file, compress);
if (error && !silent) {
show->showToast(*error);
}
return !error.has_value();
};
}
SendFilesBox::Block::Block(
not_null<QWidget*> parent,
const style::ComposeControls &st,
not_null<std::vector<Ui::PreparedFile>*> items,
int from,
int till,
Fn<bool()> gifPaused,
SendFilesWay way)
: _items(items)
, _from(from)
, _till(till) {
Expects(from >= 0);
Expects(till > from);
Expects(till <= items->size());
const auto count = till - from;
const auto my = gsl::make_span(*items).subspan(from, count);
const auto &first = my.front();
_isAlbum = (my.size() > 1);
if (_isAlbum) {
const auto preview = Ui::CreateChild<Ui::AlbumPreview>(
parent.get(),
st,
my,
way);
_preview.reset(preview);
} else {
const auto media = Ui::SingleMediaPreview::Create(
parent,
st,
gifPaused,
first);
if (media) {
_isSingleMedia = true;
_preview.reset(media);
} else {
_preview.reset(Ui::CreateChild<Ui::SingleFilePreview>(
parent.get(),
st,
first));
}
}
_preview->show();
}
int SendFilesBox::Block::fromIndex() const {
return _from;
}
int SendFilesBox::Block::tillIndex() const {
return _till;
}
object_ptr<Ui::RpWidget> SendFilesBox::Block::takeWidget() {
return object_ptr<Ui::RpWidget>::fromRaw(_preview.get());
}
rpl::producer<int> SendFilesBox::Block::itemDeleteRequest() const {
using namespace rpl::mappers;
const auto preview = _preview.get();
const auto from = _from;
if (_isAlbum) {
const auto album = static_cast<Ui::AlbumPreview*>(_preview.get());
return album->thumbDeleted() | rpl::map(_1 + from);
} else if (_isSingleMedia) {
const auto media = static_cast<Ui::SingleMediaPreview*>(preview);
return media->deleteRequests() | rpl::map([from] { return from; });
} else {
const auto single = static_cast<Ui::SingleFilePreview*>(preview);
return single->deleteRequests() | rpl::map([from] { return from; });
}
}
rpl::producer<int> SendFilesBox::Block::itemReplaceRequest() const {
using namespace rpl::mappers;
const auto preview = _preview.get();
const auto from = _from;
if (_isAlbum) {
const auto album = static_cast<Ui::AlbumPreview*>(preview);
return album->thumbChanged() | rpl::map(_1 + from);
} else if (_isSingleMedia) {
const auto media = static_cast<Ui::SingleMediaPreview*>(preview);
return media->editRequests() | rpl::map([from] { return from; });
} else {
const auto single = static_cast<Ui::SingleFilePreview*>(preview);
return single->editRequests() | rpl::map([from] { return from; });
}
}
rpl::producer<int> SendFilesBox::Block::itemModifyRequest() const {
using namespace rpl::mappers;
const auto preview = _preview.get();
const auto from = _from;
if (_isAlbum) {
const auto album = static_cast<Ui::AlbumPreview*>(preview);
return album->thumbModified() | rpl::map(_1 + from);
} else if (_isSingleMedia) {
const auto media = static_cast<Ui::SingleMediaPreview*>(preview);
return media->modifyRequests() | rpl::map_to(from);
} else {
return rpl::never<int>();
}
}
void SendFilesBox::Block::setSendWay(Ui::SendFilesWay way) {
if (!_isAlbum) {
if (_isSingleMedia) {
const auto media = static_cast<Ui::SingleMediaPreview*>(
_preview.get());
media->setSendWay(way);
}
return;
}
applyChanges();
const auto album = static_cast<Ui::AlbumPreview*>(_preview.get());
album->setSendWay(way);
}
void SendFilesBox::Block::toggleSpoilers(bool enabled) {
if (_isAlbum) {
const auto album = static_cast<Ui::AlbumPreview*>(_preview.get());
album->toggleSpoilers(enabled);
} else if (_isSingleMedia) {
const auto media = static_cast<Ui::SingleMediaPreview*>(
_preview.get());
media->setSpoiler(enabled);
}
}
void SendFilesBox::Block::applyChanges() {
if (!_isAlbum) {
if (_isSingleMedia) {
const auto media = static_cast<Ui::SingleMediaPreview*>(
_preview.get());
if (media->canHaveSpoiler()) {
(*_items)[_from].spoiler = media->hasSpoiler();
}
}
return;
}
const auto album = static_cast<Ui::AlbumPreview*>(_preview.get());
const auto order = album->takeOrder();
const auto guard = gsl::finally([&] {
const auto spoilered = album->collectSpoileredIndices();
for (auto i = 0, count = int(order.size()); i != count; ++i) {
if (album->canHaveSpoiler(i)) {
(*_items)[_from + i].spoiler = spoilered.contains(i);
}
}
});
const auto isIdentity = [&] {
for (auto i = 0, count = int(order.size()); i != count; ++i) {
if (order[i] != i) {
return false;
}
}
return true;
}();
if (isIdentity) {
return;
}
auto elements = std::vector<Ui::PreparedFile>();
elements.reserve(order.size());
for (const auto index : order) {
elements.push_back(std::move((*_items)[_from + index]));
}
for (auto i = 0, count = int(order.size()); i != count; ++i) {
(*_items)[_from + i] = std::move(elements[i]);
}
}
SendFilesBox::SendFilesBox(
QWidget*,
not_null<Window::SessionController*> controller,
Ui::PreparedList &&list,
const TextWithTags &caption,
not_null<PeerData*> toPeer,
Api::SendType sendType,
SendMenu::Type sendMenuType)
: SendFilesBox(nullptr, {
.show = controller->uiShow(),
.list = std::move(list),
.caption = caption,
.captionToPeer = toPeer,
.limits = DefaultLimitsForPeer(toPeer),
.check = DefaultCheckForPeer(controller, toPeer),
.sendType = sendType,
.sendMenuType = sendMenuType,
}) {
}
SendFilesBox::SendFilesBox(QWidget*, SendFilesBoxDescriptor &&descriptor)
: _show(std::move(descriptor.show))
, _st(descriptor.stOverride
? *descriptor.stOverride
: st::defaultComposeControls)
, _sendType(descriptor.sendType)
, _titleHeight(st::boxTitleHeight)
, _list(std::move(descriptor.list))
, _limits(descriptor.limits)
, _sendMenuType(descriptor.sendMenuType)
, _captionToPeer(descriptor.captionToPeer)
, _check(std::move(descriptor.check))
, _confirmedCallback(std::move(descriptor.confirmed))
, _cancelledCallback(std::move(descriptor.cancelled))
, _caption(this, _st.files.caption, Ui::InputField::Mode::MultiLine)
, _prefilledCaptionText(std::move(descriptor.caption))
, _scroll(this, st::boxScroll)
, _inner(
_scroll->setOwnedWidget(
object_ptr<Ui::VerticalLayout>(_scroll.data()))) {
enqueueNextPrepare();
}
void SendFilesBox::initPreview() {
using namespace rpl::mappers;
refreshControls(true);
updateBoxSize();
_dimensionsLifetime.destroy();
_inner->resizeToWidth(st::boxWideWidth);
rpl::combine(
_inner->heightValue(),
_footerHeight.value(),
_titleHeight.value(),
_1 + _2 + _3
) | rpl::start_with_next([=](int height) {
setDimensions(
st::boxWideWidth,
std::min(st::sendMediaPreviewHeightMax, height),
true);
}, _dimensionsLifetime);
}
void SendFilesBox::enqueueNextPrepare() {
if (_preparing) {
return;
}
while (!_list.filesToProcess.empty()
&& _list.filesToProcess.front().information) {
auto file = std::move(_list.filesToProcess.front());
_list.filesToProcess.pop_front();
addFile(std::move(file));
}
if (_list.filesToProcess.empty()) {
return;
}
auto file = std::move(_list.filesToProcess.front());
_list.filesToProcess.pop_front();
const auto weak = Ui::MakeWeak(this);
_preparing = true;
const auto sideLimit = PhotoSideLimit(); // Get on main thread.
crl::async([weak, sideLimit, file = std::move(file)]() mutable {
Storage::PrepareDetails(file, st::sendMediaPreviewSize, sideLimit);
crl::on_main([weak, file = std::move(file)]() mutable {
if (weak) {
weak->addPreparedAsyncFile(std::move(file));
}
});
});
}
void SendFilesBox::prepare() {
initSendWay();
setupCaption();
setupSendWayControls();
preparePreview();
initPreview();
SetupShadowsToScrollContent(this, _scroll, _inner->heightValue());
setCloseByOutsideClick(false);
boxClosing() | rpl::start_with_next([=] {
if (!_confirmed && _cancelledCallback) {
_cancelledCallback();
}
}, lifetime());
setupDragArea();
}
void SendFilesBox::setupDragArea() {
// Avoid both drag areas appearing at one time.
auto computeState = [=](const QMimeData *data) {
using DragState = Storage::MimeDataState;
const auto state = Storage::ComputeMimeDataState(data);
return (state == DragState::PhotoFiles || state == DragState::Image)
? (_sendWay.current().sendImagesAsPhotos()
? DragState::Image
: DragState::Files)
: state;
};
const auto areas = DragArea::SetupDragAreaToContainer(
this,
CanAddFiles,
[=](bool f) { _caption->setAcceptDrops(f); },
[=] { updateControlsGeometry(); },
std::move(computeState));
const auto droppedCallback = [=](bool compress) {
return [=](const QMimeData *data) {
addFiles(data);
_show->activate();
};
};
areas.document->setDroppedCallback(droppedCallback(false));
areas.photo->setDroppedCallback(droppedCallback(true));
}
void SendFilesBox::refreshAllAfterChanges(int fromItem, Fn<void()> perform) {
auto fromBlock = 0;
for (auto count = int(_blocks.size()); fromBlock != count; ++fromBlock) {
if (_blocks[fromBlock].tillIndex() >= fromItem) {
break;
}
}
for (auto index = fromBlock; index < _blocks.size(); ++index) {
_blocks[index].applyChanges();
}
if (perform) {
perform();
}
generatePreviewFrom(fromBlock);
{
auto sendWay = _sendWay.current();
sendWay.setHasCompressedStickers(_list.hasSticker());
if (_limits & SendFilesAllow::OnlyOne) {
if (_list.files.size() > 1) {
sendWay.setGroupFiles(true);
}
}
_sendWay = sendWay;
}
_inner->resizeToWidth(st::boxWideWidth);
refreshControls();
captionResized();
}
void SendFilesBox::openDialogToAddFileToAlbum() {
const auto show = uiShow();
const auto checkResult = [=](const Ui::PreparedList &list) {
if (!(_limits & SendFilesAllow::OnlyOne)) {
return true;
} else if (!_list.canBeSentInSlowmodeWith(list)) {
showToast(tr::lng_slowmode_no_many(tr::now));
return false;
}
return true;
};
const auto callback = [=](FileDialog::OpenResult &&result) {
const auto premium = _show->session().premium();
FileDialogCallback(
std::move(result),
checkResult,
[=](Ui::PreparedList list) { addFiles(std::move(list)); },
premium,
show);
};
FileDialog::GetOpenPaths(
this,
tr::lng_choose_file(tr::now),
FileDialog::AllOrImagesFilter(),
crl::guard(this, callback));
}
void SendFilesBox::refreshButtons() {
clearButtons();
_send = addButton(
(_sendType == Api::SendType::Normal
? tr::lng_send_button()
: tr::lng_create_group_next()),
[=] { send({}); });
if (_sendType == Api::SendType::Normal) {
SendMenu::SetupMenuAndShortcuts(
_send,
[=] { return _sendMenuType; },
[=] { sendSilent(); },
[=] { sendScheduled(); },
[=] { sendWhenOnline(); });
}
addButton(tr::lng_cancel(), [=] { closeBox(); });
_addFile = addLeftButton(
tr::lng_stickers_featured_add(),
base::fn_delayed(st::historyAttach.ripple.hideDuration, this, [=] {
openDialogToAddFileToAlbum();
}));
addMenuButton();
}
bool SendFilesBox::hasSendMenu() const {
return (_sendMenuType != SendMenu::Type::Disabled);
}
bool SendFilesBox::hasSpoilerMenu() const {
const auto allAreVideo = !ranges::any_of(_list.files, [](const auto &f) {
using Type = Ui::PreparedFile::Type;
return (f.type != Type::Video);
});
const auto allAreMedia = !ranges::any_of(_list.files, [](const auto &f) {
using Type = Ui::PreparedFile::Type;
return (f.type != Type::Photo) && (f.type != Type::Video);
});
return allAreVideo
|| (allAreMedia && _sendWay.current().sendImagesAsPhotos());
}
void SendFilesBox::applyBlockChanges() {
for (auto &block : _blocks) {
block.applyChanges();
}
}
bool SendFilesBox::allWithSpoilers() {
applyBlockChanges();
return ranges::all_of(_list.files, &Ui::PreparedFile::spoiler);
}
void SendFilesBox::toggleSpoilers(bool enabled) {
for (auto &file : _list.files) {
file.spoiler = enabled;
}
for (auto &block : _blocks) {
block.toggleSpoilers(enabled);
}
}
void SendFilesBox::addMenuButton() {
if (!hasSendMenu() && !hasSpoilerMenu()) {
return;
}
const auto top = addTopButton(_st.files.menu);
top->setClickedCallback([=] {
const auto &tabbed = _st.tabbed;
const auto &icons = tabbed.icons;
_menu = base::make_unique_q<Ui::PopupMenu>(top, tabbed.menu);
if (hasSpoilerMenu()) {
const auto spoilered = allWithSpoilers();
_menu->addAction(
(spoilered
? tr::lng_context_disable_spoiler(tr::now)
: tr::lng_context_spoiler_effect(tr::now)),
[=] { toggleSpoilers(!spoilered); },
spoilered ? &icons.menuSpoilerOff : &icons.menuSpoiler);
if (hasSendMenu()) {
_menu->addSeparator(&tabbed.expandedSeparator);
}
}
if (hasSendMenu()) {
SendMenu::FillSendMenu(
_menu.get(),
_sendMenuType,
[=] { sendSilent(); },
[=] { sendScheduled(); },
[=] { sendWhenOnline(); },
&_st.tabbed.icons);
}
_menu->popup(QCursor::pos());
return true;
});
}
void SendFilesBox::initSendWay() {
_sendWay = [&] {
auto result = Core::App().settings().sendFilesWay();
result.setHasCompressedStickers(_list.hasSticker());
if ((_limits & SendFilesAllow::OnlyOne)
&& (_list.files.size() > 1)) {
result.setGroupFiles(true);
}
if (_list.overrideSendImagesAsPhotos == false) {
if (!(_limits & SendFilesAllow::OnlyOne)
|| !_list.hasSticker()) {
result.setSendImagesAsPhotos(false);
}
return result;
} else if (_list.overrideSendImagesAsPhotos == true) {
result.setSendImagesAsPhotos(true);
const auto silent = true;
if (!checkWithWay(result, silent)) {
result.setSendImagesAsPhotos(false);
}
return result;
}
const auto silent = true;
if (!checkWithWay(result, silent)) {
result.setSendImagesAsPhotos(!result.sendImagesAsPhotos());
}
return result;
}();
_sendWay.changes(
) | rpl::start_with_next([=](SendFilesWay value) {
const auto hidden = [&] {
return !_caption || _caption->isHidden();
};
const auto was = hidden();
updateCaptionPlaceholder();
updateEmojiPanelGeometry();
for (auto &block : _blocks) {
block.setSendWay(value);
}
if (!hasSendMenu()) {
refreshButtons();
}
if (was != hidden()) {
updateBoxSize();
updateControlsGeometry();
}
setInnerFocus();
}, lifetime());
}
void SendFilesBox::updateCaptionPlaceholder() {
if (!_caption) {
return;
}
const auto way = _sendWay.current();
if (!_list.canAddCaption(
way.groupFiles() && way.sendImagesAsPhotos(),
way.sendImagesAsPhotos())
&& ((_limits & SendFilesAllow::OnlyOne)
|| !(_limits & SendFilesAllow::Texts))) {
_caption->hide();
if (_emojiToggle) {
_emojiToggle->hide();
}
} else {
_caption->setPlaceholder(FieldPlaceholder(_list, way));
_caption->show();
if (_emojiToggle) {
_emojiToggle->show();
}
}
}
void SendFilesBox::preparePreview() {
generatePreviewFrom(0);
}
void SendFilesBox::generatePreviewFrom(int fromBlock) {
Expects(fromBlock <= _blocks.size());
using Type = Ui::PreparedFile::Type;
_blocks.erase(_blocks.begin() + fromBlock, _blocks.end());
const auto fromItem = _blocks.empty() ? 0 : _blocks.back().tillIndex();
Assert(fromItem <= _list.files.size());
auto albumStart = -1;
for (auto i = fromItem, till = int(_list.files.size()); i != till; ++i) {
const auto type = _list.files[i].type;
if (albumStart >= 0) {
const auto albumCount = (i - albumStart);
if ((type == Type::File)
|| (type == Type::None)
|| (type == Type::Music)
|| (albumCount == Ui::MaxAlbumItems())) {
pushBlock(std::exchange(albumStart, -1), i);
} else {
continue;
}
}
if (type != Type::File
&& type != Type::Music
&& type != Type::None) {
if (albumStart < 0) {
albumStart = i;
}
continue;
}
pushBlock(i, i + 1);
}
if (albumStart >= 0) {
pushBlock(albumStart, _list.files.size());
}
}
void SendFilesBox::pushBlock(int from, int till) {
const auto gifPaused = [show = _show] {
return show->paused(Window::GifPauseReason::Layer);
};
_blocks.emplace_back(
_inner.data(),
_st,
&_list.files,
from,
till,
gifPaused,
_sendWay.current());
auto &block = _blocks.back();
const auto widget = _inner->add(
block.takeWidget(),
QMargins(0, _inner->count() ? st::sendMediaRowSkip : 0, 0, 0));
block.itemDeleteRequest(
) | rpl::filter([=] {
return !_removingIndex;
}) | rpl::start_with_next([=](int index) {
applyBlockChanges();
_removingIndex = index;
crl::on_main(this, [=] {
const auto index = base::take(_removingIndex).value_or(-1);
if (index < 0 || index >= _list.files.size()) {
return;
}
// Just close the box if it is the only one.
if (_list.files.size() == 1) {
closeBox();
return;
}
refreshAllAfterChanges(index, [&] {
_list.files.erase(_list.files.begin() + index);
});
});
}, widget->lifetime());
const auto show = uiShow();
block.itemReplaceRequest(
) | rpl::start_with_next([=](int index) {
applyBlockChanges();
const auto replace = [=](Ui::PreparedList list) {
if (list.files.empty()) {
return;
}
refreshAllAfterChanges(from, [&] {
_list.files[index] = std::move(list.files.front());
});
};
const auto checkSlowmode = [=](const Ui::PreparedList &list) {
if (list.files.empty() || !(_limits & SendFilesAllow::OnlyOne)) {
return true;
}
auto removing = std::move(_list.files[index]);
std::swap(_list.files[index], _list.files.back());
_list.files.pop_back();
const auto result = _list.canBeSentInSlowmodeWith(list);
_list.files.push_back(std::move(removing));
std::swap(_list.files[index], _list.files.back());
if (!result) {
show->showToast(tr::lng_slowmode_no_many(tr::now));
return false;
}
return true;
};
const auto checkRights = [=](const Ui::PreparedList &list) {
if (list.files.empty()) {
return true;
}
auto removing = std::move(_list.files[index]);
std::swap(_list.files[index], _list.files.back());
_list.files.pop_back();
auto way = _sendWay.current();
const auto has = _list.hasSticker()
|| list.files.front().isSticker();
way.setHasCompressedStickers(has);
if (_limits & SendFilesAllow::OnlyOne) {
way.setGroupFiles(true);
}
const auto silent = true;
if (!checkWith(list, way, silent)
&& (!(_limits & SendFilesAllow::OnlyOne) || !has)) {
way.setSendImagesAsPhotos(!way.sendImagesAsPhotos());
}
const auto result = checkWith(list, way);
_list.files.push_back(std::move(removing));
std::swap(_list.files[index], _list.files.back());
if (!result) {
return false;
}
_sendWay = way;
return true;
};
const auto checkResult = [=](const Ui::PreparedList &list) {
return checkSlowmode(list) && checkRights(list);
};
const auto callback = [=](FileDialog::OpenResult &&result) {
const auto premium = _show->session().premium();
FileDialogCallback(
std::move(result),
checkResult,
replace,
premium,
show);
};
FileDialog::GetOpenPath(
this,
tr::lng_choose_file(tr::now),
FileDialog::AllOrImagesFilter(),
crl::guard(this, callback));
}, widget->lifetime());
const auto openedOnce = widget->lifetime().make_state<bool>(false);
block.itemModifyRequest(
) | rpl::start_with_next([=, show = _show](int index) {
applyBlockChanges();
if (!(*openedOnce)) {
show->session().settings().incrementPhotoEditorHintShown();
show->session().saveSettings();
}
*openedOnce = true;
Editor::OpenWithPreparedFile(
this,
show,
&_list.files[index],
st::sendMediaPreviewSize,
[=] { refreshAllAfterChanges(from); });
}, widget->lifetime());
}
void SendFilesBox::refreshControls(bool initial) {
if (initial || !hasSendMenu()) {
refreshButtons();
}
refreshTitleText();
updateSendWayControls();
updateCaptionPlaceholder();
}
void SendFilesBox::setupSendWayControls() {
const auto groupFilesFirst = _sendWay.current().groupFiles();
const auto asPhotosFirst = _sendWay.current().sendImagesAsPhotos();
_groupFiles.create(
this,
tr::lng_send_grouped(tr::now),
groupFilesFirst,
_st.files.checkbox,
_st.files.check);
_sendImagesAsPhotos.create(
this,
tr::lng_send_compressed(tr::now),
_sendWay.current().sendImagesAsPhotos(),
_st.files.checkbox,
_st.files.check);
_sendWay.changes(
) | rpl::start_with_next([=](SendFilesWay value) {
_groupFiles->setChecked(value.groupFiles());
_sendImagesAsPhotos->setChecked(value.sendImagesAsPhotos());
}, lifetime());
_groupFiles->checkedChanges(
) | rpl::start_with_next([=](bool checked) {
auto sendWay = _sendWay.current();
if (sendWay.groupFiles() == checked) {
return;
}
sendWay.setGroupFiles(checked);
if (checkWithWay(sendWay)) {
_sendWay = sendWay;
} else {
Ui::PostponeCall(_groupFiles.data(), [=] {
_groupFiles->setChecked(!checked);
});
}
}, lifetime());
_sendImagesAsPhotos->checkedChanges(
) | rpl::start_with_next([=](bool checked) {
auto sendWay = _sendWay.current();
if (sendWay.sendImagesAsPhotos() == checked) {
return;
}
sendWay.setSendImagesAsPhotos(checked);
if (checkWithWay(sendWay)) {
_sendWay = sendWay;
} else {
Ui::PostponeCall(_sendImagesAsPhotos.data(), [=] {
_sendImagesAsPhotos->setChecked(!checked);
});
}
}, lifetime());
_wayRemember.create(
this,
tr::lng_remember(tr::now),
false,
_st.files.checkbox,
_st.files.check);
_wayRemember->hide();
rpl::combine(
_groupFiles->checkedValue(),
_sendImagesAsPhotos->checkedValue()
) | rpl::start_with_next([=](bool groupFiles, bool asPhoto) {
_wayRemember->setVisible(
(groupFiles != groupFilesFirst) || (asPhoto != asPhotosFirst));
captionResized();
}, lifetime());
_hintLabel.create(
this,
tr::lng_edit_photo_editor_hint(tr::now),
st::editMediaHintLabel);
}
bool SendFilesBox::checkWithWay(Ui::SendFilesWay way, bool silent) const {
return checkWith({}, way, silent);
}
bool SendFilesBox::checkWith(
const Ui::PreparedList &added,
Ui::SendFilesWay way,
bool silent) const {
if (!_check) {
return true;
}
const auto compress = way.sendImagesAsPhotos();
auto &already = _list.files;
for (const auto &file : ranges::views::concat(already, added.files)) {
if (!_check(file, compress, silent)) {
return false;
}
}
return true;
}
void SendFilesBox::updateSendWayControls() {
const auto onlyOne = (_limits & SendFilesAllow::OnlyOne);
_groupFiles->setVisible(_list.hasGroupOption(onlyOne));
_sendImagesAsPhotos->setVisible(
_list.hasSendImagesAsPhotosOption(onlyOne));
_sendImagesAsPhotos->setText((_list.files.size() > 1)
? tr::lng_send_compressed(tr::now)
: tr::lng_send_compressed_one(tr::now));
_hintLabel->setVisible(
_show->session().settings().photoEditorHintShown()
? _list.canHaveEditorHintLabel()
: false);
}
void SendFilesBox::setupCaption() {
const auto allow = [=](not_null<DocumentData*> emoji) {
return _captionToPeer
? Data::AllowEmojiWithoutPremium(_captionToPeer, emoji)
: (_limits & SendFilesAllow::EmojiWithoutPremium);
};
const auto show = _show;
InitMessageFieldHandlers(
&show->session(),
show,
_caption.data(),
[=] { return show->paused(Window::GifPauseReason::Layer); },
allow,
&_st.files.caption);
Ui::Emoji::SuggestionsController::Init(
getDelegate()->outerContainer(),
_caption,
&_show->session(),
{
.suggestCustomEmoji = true,
.allowCustomWithoutPremium = allow,
.st = &_st.suggestions,
});
if (!_prefilledCaptionText.text.isEmpty()) {
_caption->setTextWithTags(
_prefilledCaptionText,
Ui::InputField::HistoryAction::Clear);
auto cursor = _caption->textCursor();
cursor.movePosition(QTextCursor::End);
_caption->setTextCursor(cursor);
}
_caption->setSubmitSettings(
Core::App().settings().sendSubmitWay());
_caption->setMaxLength(kMaxMessageLength);
_caption->heightChanges(
) | rpl::start_with_next([=] {
captionResized();
}, _caption->lifetime());
_caption->submits(
) | rpl::start_with_next([=](Qt::KeyboardModifiers modifiers) {
const auto ctrlShiftEnter = modifiers.testFlag(Qt::ShiftModifier)
&& (modifiers.testFlag(Qt::ControlModifier)
|| modifiers.testFlag(Qt::MetaModifier));
send({}, ctrlShiftEnter);
}, _caption->lifetime());
_caption->cancelled(
) | rpl::start_with_next([=] {
closeBox();
}, _caption->lifetime());
_caption->setMimeDataHook([=](
not_null<const QMimeData*> data,
Ui::InputField::MimeAction action) {
if (action == Ui::InputField::MimeAction::Check) {
return CanAddFiles(data);
} else if (action == Ui::InputField::MimeAction::Insert) {
return addFiles(data);
}
Unexpected("action in MimeData hook.");
});
updateCaptionPlaceholder();
setupEmojiPanel();
rpl::single(rpl::empty_value()) | rpl::then(
_caption->changes()
) | rpl::start_with_next([=] {
checkCharsLimitation();
}, _caption->lifetime());
}
void SendFilesBox::checkCharsLimitation() {
const auto limits = Data::PremiumLimits(&_show->session());
const auto caption = (_caption && !_caption->isHidden())
? _caption->getTextWithAppliedMarkdown()
: TextWithTags();
const auto remove = caption.text.size() - limits.captionLengthCurrent();
if ((remove > 0) && _emojiToggle) {
if (!_charsLimitation) {
_charsLimitation = base::make_unique_q<CharactersLimitLabel>(
this,
_emojiToggle.data(),
style::al_top);
_charsLimitation->show();
Data::AmPremiumValue(
&_show->session()
) | rpl::start_with_next([=] {
checkCharsLimitation();
}, _charsLimitation->lifetime());
}
_charsLimitation->setLeft(remove);
} else {
if (_charsLimitation) {
_charsLimitation = nullptr;
}
}
}
void SendFilesBox::setupEmojiPanel() {
Expects(_caption != nullptr);
const auto container = getDelegate()->outerContainer();
using Selector = ChatHelpers::TabbedSelector;
_emojiPanel = base::make_unique_q<ChatHelpers::TabbedPanel>(
container,
ChatHelpers::TabbedPanelDescriptor{
.ownedSelector = object_ptr<Selector>(
nullptr,
ChatHelpers::TabbedSelectorDescriptor{
.show = _show,
.st = _st.tabbed,
.level = Window::GifPauseReason::Layer,
.mode = ChatHelpers::TabbedSelector::Mode::EmojiOnly,
.features = {
.stickersSettings = false,
.openStickerSets = false,
},
}),
});
_emojiPanel->setDesiredHeightValues(
1.,
st::emojiPanMinHeight / 2,
st::emojiPanMinHeight);
_emojiPanel->hide();
_emojiPanel->selector()->setCurrentPeer(_captionToPeer);
_emojiPanel->selector()->setAllowEmojiWithoutPremium(
_limits & SendFilesAllow::EmojiWithoutPremium);
_emojiPanel->selector()->emojiChosen(
) | rpl::start_with_next([=](ChatHelpers::EmojiChosen data) {
Ui::InsertEmojiAtCursor(_caption->textCursor(), data.emoji);
}, lifetime());
_emojiPanel->selector()->customEmojiChosen(
) | rpl::start_with_next([=](ChatHelpers::FileChosen data) {
const auto info = data.document->sticker();
if (info
&& info->setType == Data::StickersType::Emoji
&& !_show->session().premium()
&& !(_captionToPeer
? Data::AllowEmojiWithoutPremium(
_captionToPeer,
data.document)
: (_limits & SendFilesAllow::EmojiWithoutPremium))) {
ShowPremiumPreviewBox(_show, PremiumFeature::AnimatedEmoji);
} else {
Data::InsertCustomEmoji(_caption.data(), data.document);
}
}, lifetime());
const auto filterCallback = [=](not_null<QEvent*> event) {
emojiFilterForGeometry(event);
return base::EventFilterResult::Continue;
};
_emojiFilter.reset(base::install_event_filter(container, filterCallback));
_emojiToggle.create(this, _st.files.emoji);
_emojiToggle->setVisible(!_caption->isHidden());
_emojiToggle->installEventFilter(_emojiPanel);
_emojiToggle->addClickHandler([=] {
_emojiPanel->toggleAnimated();
});
}
void SendFilesBox::emojiFilterForGeometry(not_null<QEvent*> event) {
const auto type = event->type();
if (type == QEvent::Move || type == QEvent::Resize) {
// updateEmojiPanelGeometry uses not only container geometry, but
// also container children geometries that will be updated later.
crl::on_main(this, [=] { updateEmojiPanelGeometry(); });
}
}
void SendFilesBox::updateEmojiPanelGeometry() {
const auto parent = _emojiPanel->parentWidget();
const auto global = _emojiToggle->mapToGlobal({ 0, 0 });
const auto local = parent->mapFromGlobal(global);
_emojiPanel->moveBottomRight(
local.y(),
local.x() + _emojiToggle->width() * 3);
}
void SendFilesBox::captionResized() {
updateBoxSize();
updateControlsGeometry();
updateEmojiPanelGeometry();
update();
}
bool SendFilesBox::addFiles(not_null<const QMimeData*> data) {
const auto premium = _show->session().premium();
auto list = [&] {
const auto urls = Core::ReadMimeUrls(data);
auto result = CanAddUrls(urls)
? Storage::PrepareMediaList(
urls,
st::sendMediaPreviewSize,
premium)
: Ui::PreparedList(
Ui::PreparedList::Error::EmptyFile,
QString());
if (result.error == Ui::PreparedList::Error::None) {
return result;
} else if (auto read = Core::ReadMimeImage(data)) {
return Storage::PrepareMediaFromImage(
std::move(read.image),
std::move(read.content),
st::sendMediaPreviewSize);
}
return result;
}();
return addFiles(std::move(list));
}
bool SendFilesBox::addFiles(Ui::PreparedList list) {
if (list.error != Ui::PreparedList::Error::None) {
return false;
}
const auto count = int(_list.files.size());
_list.filesToProcess.insert(
_list.filesToProcess.end(),
std::make_move_iterator(list.files.begin()),
std::make_move_iterator(list.files.end()));
_list.filesToProcess.insert(
_list.filesToProcess.end(),
std::make_move_iterator(list.filesToProcess.begin()),
std::make_move_iterator(list.filesToProcess.end()));
enqueueNextPrepare();
if (_list.files.size() > count) {
refreshAllAfterChanges(count);
}
return true;
}
void SendFilesBox::addPreparedAsyncFile(Ui::PreparedFile &&file) {
Expects(file.information != nullptr);
_preparing = false;
const auto count = int(_list.files.size());
addFile(std::move(file));
enqueueNextPrepare();
if (_list.files.size() > count) {
refreshAllAfterChanges(count);
}
if (!_preparing && _whenReadySend) {
_whenReadySend();
}
}
void SendFilesBox::addFile(Ui::PreparedFile &&file) {
// canBeSentInSlowmode checks for non empty filesToProcess.
auto saved = base::take(_list.filesToProcess);
_list.files.push_back(std::move(file));
const auto lastOk = [&] {
auto way = _sendWay.current();
if (_limits & SendFilesAllow::OnlyOne) {
way.setGroupFiles(true);
if (!_list.canBeSentInSlowmode()) {
return false;
}
} else if (!checkWithWay(way)) {
return false;
}
_sendWay = way;
return true;
}();
if (!lastOk) {
_list.files.pop_back();
}
_list.filesToProcess = std::move(saved);
}
void SendFilesBox::refreshTitleText() {
using Type = Ui::PreparedFile::Type;
const auto count = int(_list.files.size());
if (count > 1) {
const auto imagesCount = ranges::count(
_list.files,
Type::Photo,
&Ui::PreparedFile::type);
_titleText = (imagesCount == count)
? tr::lng_send_images_selected(tr::now, lt_count, count)
: tr::lng_send_files_selected(tr::now, lt_count, count);
} else {
const auto type = _list.files.empty()
? Type::None
: _list.files.front().type;
_titleText = (type == Type::Photo)
? tr::lng_send_image(tr::now)
: (type == Type::Video)
? tr::lng_send_video(tr::now)
: tr::lng_send_file(tr::now);
}
_titleHeight = st::boxTitleHeight;
}
void SendFilesBox::updateBoxSize() {
auto footerHeight = 0;
if (_caption && !_caption->isHidden()) {
footerHeight += st::boxPhotoCaptionSkip + _caption->height();
}
const auto pairs = std::array<std::pair<RpWidget*, int>, 4>{ {
{ _groupFiles.data(), st::boxPhotoCompressedSkip },
{ _sendImagesAsPhotos.data(), st::boxPhotoCompressedSkip },
{ _wayRemember.data(), st::boxPhotoCompressedSkip },
{ _hintLabel.data(), st::editMediaLabelMargins.top() },
} };
for (const auto &pair : pairs) {
const auto pointer = pair.first;
if (pointer && !pointer->isHidden()) {
footerHeight += pair.second + pointer->heightNoMargins();
}
}
_footerHeight = footerHeight;
}
void SendFilesBox::keyPressEvent(QKeyEvent *e) {
if (e->matches(QKeySequence::Open)) {
openDialogToAddFileToAlbum();
} else if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
const auto modifiers = e->modifiers();
const auto ctrl = modifiers.testFlag(Qt::ControlModifier)
|| modifiers.testFlag(Qt::MetaModifier);
const auto shift = modifiers.testFlag(Qt::ShiftModifier);
send({}, ctrl && shift);
} else {
BoxContent::keyPressEvent(e);
}
}
void SendFilesBox::paintEvent(QPaintEvent *e) {
BoxContent::paintEvent(e);
if (!_titleText.isEmpty()) {
Painter p(this);
p.setFont(st::boxTitleFont);
p.setPen(getDelegate()->style().title.textFg);
p.drawTextLeft(
st::boxPhotoTitlePosition.x(),
st::boxTitlePosition.y() - st::boxTopMargin,
width(),
_titleText);
}
}
void SendFilesBox::resizeEvent(QResizeEvent *e) {
BoxContent::resizeEvent(e);
updateControlsGeometry();
}
void SendFilesBox::updateControlsGeometry() {
auto bottom = height();
if (_caption && !_caption->isHidden()) {
_caption->resize(st::sendMediaPreviewSize, _caption->height());
_caption->moveToLeft(
st::boxPhotoPadding.left(),
bottom - _caption->height());
bottom -= st::boxPhotoCaptionSkip + _caption->height();
if (_emojiToggle) {
_emojiToggle->moveToLeft(
(st::boxPhotoPadding.left()
+ st::sendMediaPreviewSize
- _emojiToggle->width()),
_caption->y() + st::boxAttachEmojiTop);
_emojiToggle->update();
}
}
const auto pairs = std::array<std::pair<RpWidget*, int>, 4>{ {
{ _hintLabel.data(), st::editMediaLabelMargins.top() },
{ _groupFiles.data(), st::boxPhotoCompressedSkip },
{ _sendImagesAsPhotos.data(), st::boxPhotoCompressedSkip },
{ _wayRemember.data(), st::boxPhotoCompressedSkip },
} };
for (const auto &pair : ranges::views::reverse(pairs)) {
const auto pointer = pair.first;
if (pointer && !pointer->isHidden()) {
pointer->moveToLeft(
st::boxPhotoPadding.left(),
bottom - pointer->heightNoMargins());
bottom -= pair.second + pointer->heightNoMargins();
}
}
_scroll->resize(width(), bottom - _titleHeight.current());
_scroll->move(0, _titleHeight.current());
}
void SendFilesBox::setInnerFocus() {
if (_caption && !_caption->isHidden()) {
_caption->setFocusFast();
} else {
BoxContent::setInnerFocus();
}
}
void SendFilesBox::saveSendWaySettings() {
auto way = _sendWay.current();
auto oldWay = Core::App().settings().sendFilesWay();
if (_groupFiles->isHidden()) {
way.setGroupFiles(oldWay.groupFiles());
}
if (_list.overrideSendImagesAsPhotos == way.sendImagesAsPhotos()
|| _sendImagesAsPhotos->isHidden()) {
way.setSendImagesAsPhotos(oldWay.sendImagesAsPhotos());
}
if (way != oldWay) {
Core::App().settings().setSendFilesWay(way);
Core::App().saveSettingsDelayed();
}
}
bool SendFilesBox::validateLength(const QString &text) const {
const auto session = &_show->session();
const auto limit = Data::PremiumLimits(session).captionLengthCurrent();
const auto remove = int(text.size()) - limit;
const auto way = _sendWay.current();
if (remove <= 0
|| !_list.canAddCaption(
way.groupFiles() && way.sendImagesAsPhotos(),
way.sendImagesAsPhotos())) {
return true;
}
_show->showBox(
Box(CaptionLimitReachedBox, session, remove, &_st.premium));
return false;
}
void SendFilesBox::send(
Api::SendOptions options,
bool ctrlShiftEnter) {
if ((_sendType == Api::SendType::Scheduled
|| _sendType == Api::SendType::ScheduledToUser)
&& !options.scheduled) {
return sendScheduled();
}
if (_preparing) {
_whenReadySend = [=] {
send(options, ctrlShiftEnter);
};
return;
}
if (_wayRemember && _wayRemember->checked()) {
saveSendWaySettings();
}
for (auto &item : _list.files) {
item.spoiler = false;
}
applyBlockChanges();
Storage::ApplyModifications(_list);
_confirmed = true;
if (_confirmedCallback) {
auto caption = (_caption && !_caption->isHidden())
? _caption->getTextWithAppliedMarkdown()
: TextWithTags();
if (!validateLength(caption.text)) {
return;
}
_confirmedCallback(
std::move(_list),
_sendWay.current(),
std::move(caption),
options,
ctrlShiftEnter);
}
closeBox();
}
void SendFilesBox::sendSilent() {
send({ .silent = true });
}
void SendFilesBox::sendScheduled() {
const auto type = (_sendType == Api::SendType::ScheduledToUser)
? SendMenu::Type::ScheduledToUser
: _sendMenuType;
const auto callback = [=](Api::SendOptions options) { send(options); };
auto box = HistoryView::PrepareScheduleBox(this, type, callback);
const auto weak = Ui::MakeWeak(box.data());
_show->showBox(std::move(box));
if (const auto strong = weak.data()) {
strong->setCloseByOutsideClick(false);
}
}
void SendFilesBox::sendWhenOnline() {
send(Api::DefaultSendWhenOnlineOptions());
}
SendFilesBox::~SendFilesBox() = default;