tdesktop/Telegram/SourceFiles/dialogs/ui/dialogs_layout.cpp

1227 lines
34 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 "dialogs/ui/dialogs_layout.h"
#include "data/data_abstract_structure.h"
#include "data/data_drafts.h"
#include "data/data_session.h"
#include "dialogs/dialogs_list.h"
#include "dialogs/ui/dialogs_video_userpic.h"
#include "styles/style_dialogs.h"
#include "styles/style_window.h"
#include "storage/localstorage.h"
#include "ui/empty_userpic.h"
#include "ui/text/text_options.h"
#include "ui/text/text_utilities.h"
#include "ui/unread_badge.h"
#include "ui/painter.h"
#include "ui/ui_utility.h"
#include "core/ui_integration.h"
#include "lang/lang_keys.h"
#include "support/support_helper.h"
#include "main/main_session.h"
#include "history/view/history_view_send_action.h"
#include "history/view/history_view_item_preview.h"
#include "history/history_unread_things.h"
#include "history/history_item_components.h"
#include "history/history_item.h"
#include "history/history.h"
#include "base/unixtime.h"
#include "data/data_channel.h"
#include "data/data_user.h"
#include "data/data_folder.h"
#include "data/data_peer_values.h"
namespace Dialogs::Ui {
namespace {
// Show all dates that are in the last 20 hours in time format.
constexpr int kRecentlyInSeconds = 20 * 3600;
const auto kPsaBadgePrefix = "cloud_lng_badge_psa_";
[[nodiscard]] bool ShowUserBotIcon(not_null<UserData*> user) {
return user->isBot() && !user->isSupport() && !user->isRepliesChat();
}
[[nodiscard]] bool ShowSendActionInDialogs(Data::Thread *thread) {
const auto history = thread ? thread->owningHistory().get() : nullptr;
return history
&& (!history->peer->isUser()
|| history->peer->asUser()->onlineTill > 0);
}
void PaintRowTopRight(
QPainter &p,
const QString &text,
QRect &rectForName,
const PaintContext &context) {
const auto width = st::dialogsDateFont->width(text);
rectForName.setWidth(rectForName.width() - width - st::dialogsDateSkip);
p.setFont(st::dialogsDateFont);
p.setPen(context.active
? st::dialogsDateFgActive
: context.selected
? st::dialogsDateFgOver
: st::dialogsDateFg);
p.drawText(
rectForName.left() + rectForName.width() + st::dialogsDateSkip,
rectForName.top() + st::semiboldFont->height - st::normalFont->descent,
text);
}
void PaintRowDate(
QPainter &p,
QDateTime date,
QRect &rectForName,
const PaintContext &context) {
const auto now = QDateTime::currentDateTime();
const auto &lastTime = date;
const auto nowDate = now.date();
const auto lastDate = lastTime.date();
const auto dt = [&] {
const auto wasSameDay = (lastDate == nowDate);
const auto wasRecently = qAbs(lastTime.secsTo(now)) < kRecentlyInSeconds;
if (wasSameDay || wasRecently) {
return QLocale().toString(lastTime, cTimeFormat());
} else if (lastDate.year() == nowDate.year()
&& lastDate.weekNumber() == nowDate.weekNumber()) {
return langDayOfWeek(lastDate);
} else {
return QLocale().toString(lastDate, cDateFormat());
}
}();
PaintRowTopRight(p, dt, rectForName, context);
}
void PaintNarrowCounter(
QPainter &p,
const PaintContext &context,
bool displayUnreadCounter,
bool displayUnreadMark,
bool displayMentionBadge,
bool displayReactionBadge,
int unreadCount,
bool unreadMuted,
bool mentionOrReactionMuted) {
auto skipBeforeMention = 0;
if (displayUnreadCounter || displayUnreadMark) {
const auto counter = (unreadCount > 0)
? QString::number(unreadCount)
: QString();
const auto allowDigits = (displayMentionBadge
|| displayReactionBadge)
? 1
: 3;
const auto unreadRight = context.st->padding.left()
+ context.st->photoSize;
const auto unreadTop = context.st->padding.top()
+ context.st->photoSize
- st::dialogsUnreadHeight;
UnreadBadgeStyle st;
st.active = context.active;
st.selected = context.selected;
st.muted = unreadMuted;
const auto badge = PaintUnreadBadge(
p,
counter,
unreadRight,
unreadTop,
st,
allowDigits);
skipBeforeMention += badge.width() + st.padding;
}
if (displayMentionBadge || displayReactionBadge) {
const auto counter = QString();
const auto unreadRight = context.st->padding.left()
+ context.st->photoSize
- skipBeforeMention;
const auto unreadTop = context.st->padding.top()
+ context.st->photoSize
- st::dialogsUnreadHeight;
UnreadBadgeStyle st;
st.sizeId = displayMentionBadge
? UnreadBadgeSize::Dialogs
: UnreadBadgeSize::ReactionInDialogs;
st.active = context.active;
st.selected = context.selected;
st.muted = mentionOrReactionMuted;
st.padding = 0;
st.textTop = 0;
const auto badge = PaintUnreadBadge(
p,
counter,
unreadRight,
unreadTop,
st);
(displayMentionBadge
? (st.active
? st::dialogsUnreadMentionActive
: st.selected
? st::dialogsUnreadMentionOver
: st::dialogsUnreadMention)
: (st.active
? st::dialogsUnreadReactionActive
: st.selected
? st::dialogsUnreadReactionOver
: st::dialogsUnreadReaction)).paintInCenter(p, badge);
}
}
int PaintWideCounter(
QPainter &p,
const PaintContext &context,
int texttop,
int availableWidth,
bool displayUnreadCounter,
bool displayUnreadMark,
bool displayMentionBadge,
bool displayReactionBadge,
bool displayPinnedIcon,
int unreadCount,
bool unreadMuted,
bool mentionOrReactionMuted) {
const auto initial = availableWidth;
if (displayUnreadCounter || displayUnreadMark) {
const auto counter = (unreadCount > 0)
? QString::number(unreadCount)
: QString();
const auto unreadRight = context.width - context.st->padding.right();
const auto unreadTop = texttop
+ st::dialogsTextFont->ascent
- st::dialogsUnreadFont->ascent
- (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2;
UnreadBadgeStyle st;
st.active = context.active;
st.selected = context.selected;
st.muted = unreadMuted;
const auto badge = PaintUnreadBadge(
p,
counter,
unreadRight,
unreadTop,
st);
availableWidth -= badge.width() + st.padding;
} else if (displayPinnedIcon) {
const auto &icon = context.active
? st::dialogsPinnedIconActive
: context.selected
? st::dialogsPinnedIconOver
: st::dialogsPinnedIcon;
icon.paint(
p,
context.width - context.st->padding.right() - icon.width(),
texttop,
context.width);
availableWidth -= icon.width() + st::dialogsUnreadPadding;
}
if (displayMentionBadge || displayReactionBadge) {
const auto counter = QString();
const auto unreadRight = context.width
- context.st->padding.right()
- (initial - availableWidth);
const auto unreadTop = texttop
+ st::dialogsTextFont->ascent
- st::dialogsUnreadFont->ascent
- (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2;
UnreadBadgeStyle st;
st.sizeId = displayMentionBadge
? UnreadBadgeSize::Dialogs
: UnreadBadgeSize::ReactionInDialogs;
st.active = context.active;
st.selected = context.selected;
st.muted = mentionOrReactionMuted;
st.padding = 0;
st.textTop = 0;
const auto badge = PaintUnreadBadge(
p,
counter,
unreadRight,
unreadTop,
st);
(displayMentionBadge
? (st.active
? st::dialogsUnreadMentionActive
: st.selected
? st::dialogsUnreadMentionOver
: st::dialogsUnreadMention)
: (st.active
? st::dialogsUnreadReactionActive
: st.selected
? st::dialogsUnreadReactionOver
: st::dialogsUnreadReaction)).paintInCenter(p, badge);
availableWidth -= badge.width()
+ st.padding
+ st::dialogsUnreadPadding;
}
return availableWidth;
}
void PaintListEntryText(
Painter &p,
not_null<const Row*> row,
const PaintContext &context,
QRect rect) {
if (rect.isEmpty()) {
return;
}
row->validateListEntryCache();
p.setFont(st::dialogsTextFont);
p.setPen(context.active
? st::dialogsTextFgActive
: context.selected
? st::dialogsTextFgOver
: st::dialogsTextFg);
row->listEntryCache().draw(p, {
.position = rect.topLeft(),
.availableWidth = rect.width(),
.palette = &(row->folder()
? (context.active
? st::dialogsTextPaletteArchiveActive
: context.selected
? st::dialogsTextPaletteArchiveOver
: st::dialogsTextPaletteArchive)
: (context.active
? st::dialogsTextPaletteActive
: context.selected
? st::dialogsTextPaletteOver
: st::dialogsTextPalette)),
.spoiler = Text::DefaultSpoilerCache(),
.now = context.now,
.paused = context.paused,
.elisionLines = rect.height() / st::dialogsTextFont->height,
});
}
enum class Flag {
SavedMessages = 0x08,
RepliesMessages = 0x10,
AllowUserOnline = 0x20,
};
inline constexpr bool is_flag_type(Flag) { return true; }
template <typename PaintItemCallback, typename PaintCounterCallback>
void PaintRow(
Painter &p,
not_null<const BasicRow*> row,
not_null<Entry*> entry,
Dialogs::Key chat,
VideoUserpic *videoUserpic,
PeerData *from,
Ui::PeerBadge &fromBadge,
Fn<void()> customEmojiRepaint,
const Ui::Text::String &fromName,
const HiddenSenderInfo *hiddenSenderInfo,
HistoryItem *item,
const Data::Draft *draft,
QDateTime date,
const PaintContext &context,
base::flags<Flag> flags,
PaintItemCallback &&paintItemCallback,
PaintCounterCallback &&paintCounterCallback) {
const auto supportMode = entry->session().supportMode();
if (supportMode) {
draft = nullptr;
}
auto fullRect = QRect(0, 0, context.width, context.st->height);
auto bg = context.active
? st::dialogsBgActive
: context.selected
? st::dialogsBgOver
: st::dialogsBg;
auto ripple = context.active
? st::dialogsRippleBgActive
: st::dialogsRippleBg;
p.fillRect(fullRect, bg);
row->paintRipple(p, 0, 0, context.width, &ripple->c);
const auto history = chat.history();
const auto thread = chat.thread();
if (flags & Flag::SavedMessages) {
EmptyUserpic::PaintSavedMessages(
p,
context.st->padding.left(),
context.st->padding.top(),
context.width,
context.st->photoSize);
} else if (flags & Flag::RepliesMessages) {
EmptyUserpic::PaintRepliesMessages(
p,
context.st->padding.left(),
context.st->padding.top(),
context.width,
context.st->photoSize);
} else if (from) {
row->paintUserpic(
p,
from,
videoUserpic,
(flags & Flag::AllowUserOnline) ? history : nullptr,
context);
} else if (hiddenSenderInfo) {
hiddenSenderInfo->emptyUserpic.paint(
p,
context.st->padding.left(),
context.st->padding.top(),
context.width,
context.st->photoSize);
} else {
entry->paintUserpic(p, row->userpicView(), context);
}
auto nameleft = context.st->nameLeft;
if (context.width <= nameleft) {
if (!draft && item && !item->isEmpty()) {
paintCounterCallback();
}
return;
}
auto namewidth = context.width - nameleft - context.st->padding.right();
auto rectForName = QRect(
nameleft,
context.st->nameTop,
namewidth,
st::semiboldFont->height);
const auto promoted = (history && history->useTopPromotion())
&& !context.search;
if (promoted) {
const auto type = history->topPromotionType();
const auto custom = type.isEmpty()
? QString()
: Lang::GetNonDefaultValue(kPsaBadgePrefix + type.toUtf8());
const auto text = type.isEmpty()
? tr::lng_proxy_sponsor(tr::now)
: custom.isEmpty()
? tr::lng_badge_psa_default(tr::now)
: custom;
PaintRowTopRight(p, text, rectForName, context);
} else if (from) {
if (const auto chatTypeIcon = ChatTypeIcon(from, context)) {
chatTypeIcon->paint(p, rectForName.topLeft(), context.width);
rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
}
}
auto texttop = context.st->textTop;
if (promoted && !history->topPromotionMessage().isEmpty()) {
auto availableWidth = namewidth;
p.setFont(st::dialogsTextFont);
if (history->cloudDraftTextCache().isEmpty()) {
history->cloudDraftTextCache().setText(
st::dialogsTextStyle,
history->topPromotionMessage(),
DialogTextOptions());
}
p.setPen(context.active
? st::dialogsTextFgActive
: context.selected
? st::dialogsTextFgOver
: st::dialogsTextFg);
history->cloudDraftTextCache().draw(p, {
.position = { nameleft, texttop },
.availableWidth = availableWidth,
.spoiler = Text::DefaultSpoilerCache(),
.now = context.now,
.paused = context.paused,
.elisionLines = 1,
});
} else if (draft
|| (supportMode
&& entry->session().supportHelper().isOccupiedBySomeone(history))) {
if (!promoted) {
PaintRowDate(p, date, rectForName, context);
}
auto availableWidth = namewidth;
if (entry->isPinnedDialog(context.filter)
&& (context.filter || !entry->fixedOnTopIndex())) {
auto &icon = context.active
? st::dialogsPinnedIconActive
: context.selected
? st::dialogsPinnedIconOver
: st::dialogsPinnedIcon;
icon.paint(
p,
context.width - context.st->padding.right() - icon.width(),
texttop,
context.width);
availableWidth -= icon.width() + st::dialogsUnreadPadding;
}
p.setFont(st::dialogsTextFont);
auto &color = context.active
? st::dialogsTextFgServiceActive
: context.selected
? st::dialogsTextFgServiceOver
: st::dialogsTextFgService;
if (!ShowSendActionInDialogs(thread)
|| !thread->sendActionPainter()->paint(
p,
nameleft,
texttop,
availableWidth,
context.width,
color,
context.paused)) {
auto &cache = thread->cloudDraftTextCache();
if (cache.isEmpty()) {
using namespace TextUtilities;
auto draftWrapped = Text::PlainLink(
tr::lng_dialogs_text_from_wrapped(
tr::now,
lt_from,
tr::lng_from_draft(tr::now)));
auto draftText = supportMode
? Text::PlainLink(
Support::ChatOccupiedString(history))
: tr::lng_dialogs_text_with_from(
tr::now,
lt_from_part,
draftWrapped,
lt_message,
DialogsPreviewText({
.text = draft->textWithTags.text,
.entities = ConvertTextTagsToEntities(
draft->textWithTags.tags),
}),
Text::WithEntities);
const auto context = Core::MarkedTextContext{
.session = &thread->session(),
.customEmojiRepaint = customEmojiRepaint,
};
cache.setMarkedText(
st::dialogsTextStyle,
draftText,
DialogTextOptions(),
context);
}
p.setPen(context.active
? st::dialogsTextFgActive
: context.selected
? st::dialogsTextFgOver
: st::dialogsTextFg);
cache.draw(p, {
.position = { nameleft, texttop },
.availableWidth = availableWidth,
.palette = &(supportMode
? (context.active
? st::dialogsTextPaletteTakenActive
: context.selected
? st::dialogsTextPaletteTakenOver
: st::dialogsTextPaletteTaken)
: (context.active
? st::dialogsTextPaletteDraftActive
: context.selected
? st::dialogsTextPaletteDraftOver
: st::dialogsTextPaletteDraft)),
.spoiler = Text::DefaultSpoilerCache(),
.now = context.now,
.paused = context.paused,
.elisionLines = 1,
});
}
} else if (!item) {
auto availableWidth = namewidth;
if (entry->isPinnedDialog(context.filter)
&& (context.filter || !entry->fixedOnTopIndex())) {
auto &icon = context.active
? st::dialogsPinnedIconActive
: context.selected
? st::dialogsPinnedIconOver
: st::dialogsPinnedIcon;
icon.paint(p, context.width - context.st->padding.right() - icon.width(), texttop, context.width);
availableWidth -= icon.width() + st::dialogsUnreadPadding;
}
auto &color = context.active
? st::dialogsTextFgServiceActive
: context.selected
? st::dialogsTextFgServiceOver
: st::dialogsTextFgService;
p.setFont(st::dialogsTextFont);
if (!ShowSendActionInDialogs(thread)
|| !thread->sendActionPainter()->paint(
p,
nameleft,
texttop,
availableWidth,
context.width,
color,
context.now)) {
// Empty history
}
} else if (!item->isEmpty()) {
if (thread && !promoted) {
PaintRowDate(p, date, rectForName, context);
}
paintItemCallback(nameleft, namewidth);
} else if (entry->isPinnedDialog(context.filter)
&& (context.filter || !entry->fixedOnTopIndex())) {
auto &icon = context.active
? st::dialogsPinnedIconActive
: context.selected
? st::dialogsPinnedIconOver
: st::dialogsPinnedIcon;
icon.paint(p, context.width - context.st->padding.right() - icon.width(), texttop, context.width);
}
const auto sendStateIcon = [&]() -> const style::icon* {
if (!thread) {
return nullptr;
} else if (draft) {
if (draft->saveRequestId) {
return &(context.active
? st::dialogsSendingIconActive
: context.selected
? st::dialogsSendingIconOver
: st::dialogsSendingIcon);
}
} else if (item && !item->isEmpty() && item->needCheck()) {
if (!item->isSending() && !item->hasFailed()) {
if (item->unread(thread)) {
return &(context.active
? st::dialogsSentIconActive
: context.selected
? st::dialogsSentIconOver
: st::dialogsSentIcon);
}
return &(context.active
? st::dialogsReceivedIconActive
: context.selected
? st::dialogsReceivedIconOver
: st::dialogsReceivedIcon);
}
return &(context.active
? st::dialogsSendingIconActive
: context.selected
? st::dialogsSendingIconOver
: st::dialogsSendingIcon);
}
return nullptr;
}();
if (sendStateIcon) {
rectForName.setWidth(rectForName.width() - st::dialogsSendStateSkip);
sendStateIcon->paint(p, rectForName.topLeft() + QPoint(rectForName.width(), 0), context.width);
}
p.setFont(st::semiboldFont);
if (flags & (Flag::SavedMessages | Flag::RepliesMessages)) {
auto text = (flags & Flag::SavedMessages)
? tr::lng_saved_messages(tr::now)
: tr::lng_replies_messages(tr::now);
const auto textWidth = st::semiboldFont->width(text);
if (textWidth > rectForName.width()) {
text = st::semiboldFont->elided(text, rectForName.width());
}
p.setPen(context.active
? st::dialogsNameFgActive
: context.selected
? st::dialogsNameFgOver
: st::dialogsNameFg);
p.drawTextLeft(rectForName.left(), rectForName.top(), context.width, text);
} else if (from) {
if (history && !context.search) {
const auto badgeWidth = fromBadge.drawGetWidth(
p,
rectForName,
fromName.maxWidth(),
context.width,
{
.peer = from,
.verified = (context.active
? &st::dialogsVerifiedIconActive
: context.selected
? &st::dialogsVerifiedIconOver
: &st::dialogsVerifiedIcon),
.premium = (context.active
? &st::dialogsPremiumIconActive
: context.selected
? &st::dialogsPremiumIconOver
: &st::dialogsPremiumIcon),
.scam = (context.active
? &st::dialogsScamFgActive
: context.selected
? &st::dialogsScamFgOver
: &st::dialogsScamFg),
.premiumFg = (context.active
? &st::dialogsVerifiedIconBgActive
: context.selected
? &st::dialogsVerifiedIconBgOver
: &st::dialogsVerifiedIconBg),
.preview = (context.active
? st::dialogsScamFgActive
: context.selected
? st::windowBgRipple
: st::windowBgOver)->c,
.customEmojiRepaint = customEmojiRepaint,
.now = context.now,
.paused = context.paused,
});
rectForName.setWidth(rectForName.width() - badgeWidth);
}
p.setPen(context.active
? st::dialogsNameFgActive
: context.selected
? st::dialogsNameFgOver
: st::dialogsNameFg);
fromName.drawElided(p, rectForName.left(), rectForName.top(), rectForName.width());
} else if (hiddenSenderInfo) {
p.setPen(context.active
? st::dialogsNameFgActive
: context.selected
? st::dialogsNameFgOver
: st::dialogsNameFg);
hiddenSenderInfo->nameText().drawElided(p, rectForName.left(), rectForName.top(), rectForName.width());
} else {
p.setPen(context.active
? st::dialogsNameFgActive
: context.selected
? st::dialogsArchiveFgOver
: st::dialogsArchiveFg);
auto text = entry->chatListName(); // TODO feed name with emoji
auto textWidth = st::semiboldFont->width(text);
if (textWidth > rectForName.width()) {
text = st::semiboldFont->elided(text, rectForName.width());
}
p.drawTextLeft(rectForName.left(), rectForName.top(), context.width, text);
}
}
struct UnreadBadgeSizeData {
QImage circle;
QPixmap left[6], right[6];
};
class UnreadBadgeStyleData : public Data::AbstractStructure {
public:
UnreadBadgeStyleData();
UnreadBadgeSizeData sizes[static_cast<int>(UnreadBadgeSize::kCount)];
style::color bg[6] = {
st::dialogsUnreadBg,
st::dialogsUnreadBgOver,
st::dialogsUnreadBgActive,
st::dialogsUnreadBgMuted,
st::dialogsUnreadBgMutedOver,
st::dialogsUnreadBgMutedActive
};
style::color reactionBg[6] = {
st::dialogsDraftFg,
st::dialogsDraftFgOver,
st::dialogsDraftFgActive,
st::dialogsUnreadBgMuted,
st::dialogsUnreadBgMutedOver,
st::dialogsUnreadBgMutedActive
};
rpl::lifetime lifetime;
};
Data::GlobalStructurePointer<UnreadBadgeStyleData> unreadBadgeStyle;
UnreadBadgeStyleData::UnreadBadgeStyleData() {
style::PaletteChanged(
) | rpl::start_with_next([=] {
for (auto &data : sizes) {
for (auto &left : data.left) {
left = QPixmap();
}
for (auto &right : data.right) {
right = QPixmap();
}
}
}, lifetime);
}
void createCircleMask(UnreadBadgeSizeData *data, int size) {
if (!data->circle.isNull()) return;
data->circle = style::createCircleMask(size);
}
QImage colorizeCircleHalf(UnreadBadgeSizeData *data, int size, int half, int xoffset, style::color color) {
auto result = style::colorizeImage(data->circle, color, QRect(xoffset, 0, half, size));
result.setDevicePixelRatio(cRetinaFactor());
return result;
}
void PaintUnreadBadge(QPainter &p, const QRect &rect, const UnreadBadgeStyle &st) {
Assert(rect.height() == st.size);
int index = (st.muted ? 0x03 : 0x00) + (st.active ? 0x02 : (st.selected ? 0x01 : 0x00));
int size = st.size, sizehalf = size / 2;
unreadBadgeStyle.createIfNull();
auto badgeData = unreadBadgeStyle->sizes;
if (st.sizeId > UnreadBadgeSize()) {
Assert(st.sizeId < UnreadBadgeSize::kCount);
badgeData = &unreadBadgeStyle->sizes[static_cast<int>(st.sizeId)];
}
const auto bg = (st.sizeId == UnreadBadgeSize::ReactionInDialogs)
? unreadBadgeStyle->reactionBg[index]
: unreadBadgeStyle->bg[index];
if (badgeData->left[index].isNull()) {
int imgsize = size * cIntRetinaFactor(), imgsizehalf = sizehalf * cIntRetinaFactor();
createCircleMask(badgeData, size);
badgeData->left[index] = PixmapFromImage(
colorizeCircleHalf(badgeData, imgsize, imgsizehalf, 0, bg));
badgeData->right[index] = PixmapFromImage(colorizeCircleHalf(
badgeData,
imgsize,
imgsizehalf,
imgsize - imgsizehalf,
bg));
}
int bar = rect.width() - 2 * sizehalf;
p.drawPixmap(rect.x(), rect.y(), badgeData->left[index]);
if (bar) {
p.fillRect(rect.x() + sizehalf, rect.y(), bar, rect.height(), bg);
}
p.drawPixmap(rect.x() + sizehalf + bar, rect.y(), badgeData->right[index]);
}
[[nodiscard]] QString ComputeUnreadBadgeText(
const QString &unreadCount,
int allowDigits) {
return (allowDigits > 0) && (unreadCount.size() > allowDigits + 1)
? qsl("..") + unreadCount.mid(unreadCount.size() - allowDigits)
: unreadCount;
}
} // namespace
const style::icon *ChatTypeIcon(
not_null<PeerData*> peer,
const PaintContext &context) {
if (peer->isChat() || peer->isMegagroup()) {
return &(context.active
? st::dialogsChatIconActive
: context.selected
? st::dialogsChatIconOver
: st::dialogsChatIcon);
} else if (peer->isChannel()) {
return &(context.active
? st::dialogsChannelIconActive
: context.selected
? st::dialogsChannelIconOver
: st::dialogsChannelIcon);
} else if (const auto user = peer->asUser()) {
if (ShowUserBotIcon(user)) {
return &(context.active
? st::dialogsBotIconActive
: context.selected
? st::dialogsBotIconOver
: st::dialogsBotIcon);
}
}
return nullptr;
}
UnreadBadgeStyle::UnreadBadgeStyle()
: size(st::dialogsUnreadHeight)
, padding(st::dialogsUnreadPadding)
, font(st::dialogsUnreadFont) {
}
QSize CountUnreadBadgeSize(
const QString &unreadCount,
const UnreadBadgeStyle &st,
int allowDigits) {
const auto text = ComputeUnreadBadgeText(unreadCount, allowDigits);
const auto unreadRectHeight = st.size;
const auto unreadWidth = st.font->width(text);
return {
std::max(unreadWidth + 2 * st.padding, unreadRectHeight),
unreadRectHeight,
};
}
QRect PaintUnreadBadge(
QPainter &p,
const QString &unreadCount,
int x,
int y,
const UnreadBadgeStyle &st,
int allowDigits) {
const auto text = ComputeUnreadBadgeText(unreadCount, allowDigits);
const auto unreadRectHeight = st.size;
const auto unreadWidth = st.font->width(text);
const auto unreadRectWidth = std::max(
unreadWidth + 2 * st.padding,
unreadRectHeight);
const auto unreadRectLeft = ((st.align & Qt::AlignHorizontal_Mask) & style::al_center)
? (x - unreadRectWidth) / 2
: ((st.align & Qt::AlignHorizontal_Mask) & style::al_right)
? (x - unreadRectWidth)
: x;
const auto unreadRectTop = y;
const auto badge = QRect(unreadRectLeft, unreadRectTop, unreadRectWidth, unreadRectHeight);
PaintUnreadBadge(p, badge, st);
const auto textTop = st.textTop ? st.textTop : (unreadRectHeight - st.font->height) / 2;
p.setFont(st.font);
p.setPen(st.active
? st::dialogsUnreadFgActive
: st.selected
? st::dialogsUnreadFgOver
: st::dialogsUnreadFg);
p.drawText(unreadRectLeft + (unreadRectWidth - unreadWidth) / 2, unreadRectTop + textTop + st.font->ascent, text);
return badge;
}
void RowPainter::Paint(
Painter &p,
not_null<const Row*> row,
VideoUserpic *videoUserpic,
const PaintContext &context) {
const auto entry = row->entry();
const auto history = row->history();
const auto thread = row->thread();
const auto peer = history ? history->peer.get() : nullptr;
const auto unreadCount = entry->chatListUnreadCount();
const auto unreadMark = entry->chatListUnreadMark();
const auto unreadMuted = entry->chatListMutedBadge();
const auto item = entry->chatListMessage();
const auto cloudDraft = [&]() -> const Data::Draft*{
if (thread && (!item || (!unreadCount && !unreadMark))) {
// Draw item, if there are unread messages.
const auto draft = thread->owningHistory()->cloudDraft(
thread->topicRootId());
if (!Data::DraftIsNull(draft)) {
return draft;
}
}
return nullptr;
}();
const auto displayDate = [&] {
if (item) {
if (cloudDraft) {
return (item->date() > cloudDraft->date)
? ItemDateTime(item)
: base::unixtime::parse(cloudDraft->date);
}
return ItemDateTime(item);
}
return cloudDraft
? base::unixtime::parse(cloudDraft->date)
: QDateTime();
}();
const auto displayMentionBadge = thread
&& thread->unreadMentions().has();
const auto displayReactionBadge = !displayMentionBadge
&& thread
&& thread->unreadReactions().has();
const auto mentionOrReactionMuted = (entry->folder() != nullptr)
|| (!displayMentionBadge && unreadMuted);
const auto displayUnreadCounter = [&] {
if (displayMentionBadge
&& unreadCount == 1
&& item
&& item->isUnreadMention()) {
return false;
}
return (unreadCount > 0);
}();
const auto displayUnreadMark = !displayUnreadCounter
&& !displayMentionBadge
&& history
&& unreadMark;
const auto displayPinnedIcon = !displayUnreadCounter
&& !displayMentionBadge
&& !displayReactionBadge
&& !displayUnreadMark
&& entry->isPinnedDialog(context.filter)
&& (context.filter || !entry->fixedOnTopIndex());
const auto from = history
? (history->peer->migrateTo()
? history->peer->migrateTo()
: history->peer.get())
: nullptr;
const auto allowUserOnline = !context.narrow
|| (!displayUnreadCounter && !displayUnreadMark);
const auto flags = (allowUserOnline ? Flag::AllowUserOnline : Flag(0))
| (peer && peer->isSelf() ? Flag::SavedMessages : Flag(0))
| (peer && peer->isRepliesChat() ? Flag::RepliesMessages : Flag(0));
const auto paintItemCallback = [&](int nameleft, int namewidth) {
const auto texttop = context.st->textTop;
const auto availableWidth = PaintWideCounter(
p,
context,
texttop,
namewidth,
displayUnreadCounter,
displayUnreadMark,
displayMentionBadge,
displayReactionBadge,
displayPinnedIcon,
unreadCount,
unreadMuted,
mentionOrReactionMuted);
const auto &color = context.active
? st::dialogsTextFgServiceActive
: context.selected
? st::dialogsTextFgServiceOver
: st::dialogsTextFgService;
const auto rect = QRect(
nameleft,
texttop,
availableWidth,
st::dialogsTextFont->height);
const auto actionWasPainted = ShowSendActionInDialogs(thread)
? thread->sendActionPainter()->paint(
p,
rect.x(),
rect.y(),
rect.width(),
context.width,
color,
context.now)
: false;
const auto view = actionWasPainted
? nullptr
: thread
? &thread->lastItemDialogsView()
: nullptr;
if (const auto folder = row->folder()) {
PaintListEntryText(p, row, context, rect);
} else if (view) {
if (!view->prepared(item)) {
view->prepare(
item,
[=] { entry->updateChatListEntry(); },
{});
}
view->paint(p, rect, context);
}
};
const auto paintCounterCallback = [&] {
PaintNarrowCounter(
p,
context,
displayUnreadCounter,
displayUnreadMark,
displayMentionBadge,
displayReactionBadge,
unreadCount,
unreadMuted,
mentionOrReactionMuted);
};
PaintRow(
p,
row,
entry,
row->key(),
videoUserpic,
from,
entry->chatListBadge(),
[=] { history->updateChatListEntry(); },
entry->chatListNameText(),
nullptr,
item,
cloudDraft,
displayDate,
context,
flags,
paintItemCallback,
paintCounterCallback);
}
void RowPainter::Paint(
Painter &p,
not_null<const FakeRow*> row,
const PaintContext &context) {
auto item = row->item();
auto history = item->history();
auto cloudDraft = nullptr;
const auto from = [&] {
if (row->searchInChat()) {
return item->displayFrom();
}
return history->peer->migrateTo()
? history->peer->migrateTo()
: history->peer.get();
}();
const auto hiddenSenderInfo = [&]() -> const HiddenSenderInfo* {
if (const auto searchChat = row->searchInChat()) {
if (const auto peer = searchChat.peer()) {
if (const auto forwarded = item->Get<HistoryMessageForwarded>()) {
if (peer->isSelf() || forwarded->imported) {
return forwarded->hiddenSenderInfo.get();
}
}
}
}
return nullptr;
}();
const auto previewOptions = [&]() -> HistoryView::ToPreviewOptions {
if (const auto searchChat = row->searchInChat()) {
if (const auto peer = searchChat.peer()) {
if (!peer->isChannel() || peer->isMegagroup()) {
return { .hideSender = true };
}
}
}
return {};
}();
const auto unreadCount = context.displayUnreadInfo
? history->chatListUnreadCount()
: 0;
const auto unreadMark = context.displayUnreadInfo
&& history->chatListUnreadMark();
const auto unreadMuted = history->chatListMutedBadge();
const auto mentionOrReactionMuted = (history->folder() != nullptr);
const auto displayMentionBadge = context.displayUnreadInfo
&& history->unreadMentions().has();
const auto displayReactionBadge = context.displayUnreadInfo
&& !displayMentionBadge
&& history->unreadReactions().has();
const auto displayUnreadCounter = (unreadCount > 0);
const auto displayUnreadMark = !displayUnreadCounter
&& !displayMentionBadge
&& unreadMark;
const auto displayPinnedIcon = false;
const auto paintItemCallback = [&](int nameleft, int namewidth) {
const auto texttop = context.st->textTop;
const auto availableWidth = PaintWideCounter(
p,
context,
texttop,
namewidth,
displayUnreadCounter,
displayUnreadMark,
displayMentionBadge,
displayReactionBadge,
displayPinnedIcon,
unreadCount,
unreadMuted,
mentionOrReactionMuted);
const auto itemRect = QRect(
nameleft,
texttop,
availableWidth,
st::dialogsTextFont->height);
auto &view = row->itemView();
if (!view.prepared(item)) {
view.prepare(item, row->repaint(), previewOptions);
}
row->itemView().paint(p, itemRect, context);
};
const auto paintCounterCallback = [&] {
PaintNarrowCounter(
p,
context,
displayUnreadCounter,
displayUnreadMark,
displayMentionBadge,
displayReactionBadge,
unreadCount,
unreadMuted,
mentionOrReactionMuted);
};
const auto showSavedMessages = history->peer->isSelf()
&& !row->searchInChat();
const auto showRepliesMessages = history->peer->isRepliesChat()
&& !row->searchInChat();
const auto flags = (showSavedMessages ? Flag::SavedMessages : Flag(0))
| (showRepliesMessages ? Flag::RepliesMessages : Flag(0));
PaintRow(
p,
row,
history,
history,
nullptr,
from,
row->badge(),
row->repaint(),
row->name(),
hiddenSenderInfo,
item,
cloudDraft,
ItemDateTime(item),
context,
flags,
paintItemCallback,
paintCounterCallback);
}
QRect RowPainter::SendActionAnimationRect(
not_null<const style::DialogRow*> st,
int animationLeft,
int animationWidth,
int animationHeight,
int fullWidth,
bool textUpdated) {
const auto nameleft = st->nameLeft;
const auto namewidth = fullWidth - nameleft - st->padding.right();
const auto texttop = st->textTop;
return QRect(
nameleft + (textUpdated ? 0 : animationLeft),
texttop,
textUpdated ? namewidth : animationWidth,
animationHeight);
}
void PaintCollapsedRow(
Painter &p,
const BasicRow &row,
Data::Folder *folder,
const QString &text,
int unread,
const PaintContext &context) {
p.fillRect(
QRect{ 0, 0, context.width, st::dialogsImportantBarHeight },
context.selected ? st::dialogsBgOver : st::dialogsBg);
row.paintRipple(p, 0, 0, context.width);
const auto unreadTop = (st::dialogsImportantBarHeight - st::dialogsUnreadHeight) / 2;
if (!context.narrow || !folder) {
p.setFont(st::semiboldFont);
p.setPen(st::dialogsNameFg);
const auto textBaseline = unreadTop
+ (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2
+ st::dialogsUnreadFont->ascent;
const auto left = context.narrow
? ((context.width - st::semiboldFont->width(text)) / 2)
: context.st->padding.left();
p.drawText(left, textBaseline, text);
} else {
folder->paintUserpic(
p,
(context.width - st::dialogsUnreadHeight) / 2,
unreadTop,
st::dialogsUnreadHeight);
}
if (!context.narrow && unread) {
const auto unreadRight = context.width - context.st->padding.right();
UnreadBadgeStyle st;
st.muted = true;
PaintUnreadBadge(
p,
QString::number(unread),
unreadRight,
unreadTop,
st);
}
}
} // namespace Dialogs::Ui