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Code Issues Releases Wiki Activity

Support custom emoji in the message input field.

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This commit is contained in:
John Preston
2022-06-29 18:56:59 +04:00
parent cb32c3957b
commit 2499955496
17 changed files with 192 additions and 173 deletions
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50
Telegram/SourceFiles/chat_helpers/message_field.cpp
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@@ -22,6 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "ui/ui_utility.h"
#include "data/data_session.h"
#include "data/data_user.h"
#include "data/stickers/data_custom_emoji.h"
#include "chat_helpers/emoji_suggestions_widget.h"
#include "window/window_session_controller.h"
#include "lang/lang_keys.h"
@@ -48,13 +49,14 @@ using EditLinkSelection = Ui::InputField::EditLinkSelection;
constexpr auto kParseLinksTimeout = crl::time(1000);
// For mention tags save and validate userId, ignore tags for different userId.
class FieldTagMimeProcessor : public Ui::InputField::TagMimeProcessor {
// For mention / custom emoji tags save and validate selfId,
// ignore tags for different users.
class FieldTagMimeProcessor final {
public:
explicit FieldTagMimeProcessor(
not_null<Window::SessionController*> controller);
QString tagFromMimeTag(const QString &mimeTag) override;
QString operator()(QStringView mimeTag);
private:
const not_null<Window::SessionController*> _controller;
@@ -66,17 +68,23 @@ FieldTagMimeProcessor::FieldTagMimeProcessor(
: _controller(controller) {
}
QString FieldTagMimeProcessor::tagFromMimeTag(const QString &mimeTag) {
if (TextUtilities::IsMentionLink(mimeTag)) {
const auto userId = _controller->session().userId();
auto match = QRegularExpression(":(\\d+)$").match(mimeTag);
if (!match.hasMatch()
|| match.capturedView(1).toULongLong() != userId.bare) {
return QString();
QString FieldTagMimeProcessor::operator()(QStringView mimeTag) {
const auto id = _controller->session().userId().bare;
auto all = TextUtilities::SplitTags(mimeTag);
for (auto i = all.begin(); i != all.end();) {
const auto tag = *i;
if (TextUtilities::IsMentionLink(tag)
&& TextUtilities::MentionNameDataToFields(tag).selfId != id) {
i = all.erase(i);
} else if (Ui::InputField::IsCustomEmojiLink(tag)
&& Data::ParseCustomEmojiData(
Ui::InputField::CustomEmojiEntityData(tag)).selfId != id) {
i = all.erase(i);
} else {
++i;
}
return mimeTag.mid(0, mimeTag.size() - match.capturedLength());
}
return mimeTag;
return TextUtilities::JoinTag(all);
}
//bool ValidateUrl(const QString &value) {
@@ -225,7 +233,9 @@ QString PrepareMentionTag(not_null<UserData*> user) {
return TextUtilities::kMentionTagStart
+ QString::number(user->id.value)
+ '.'
+ QString::number(user->accessHash());
+ QString::number(user->accessHash())
+ ':'
+ QString::number(user->session().userId().bare);
}
TextWithTags PrepareEditText(not_null<HistoryItem*> item) {
@@ -279,11 +289,19 @@ Fn<bool(
void InitMessageField(
not_null<Window::SessionController*> controller,
not_null<Ui::InputField*> field) {
field->setMinHeight(st::historySendSize.height() - 2 * st::historySendPadding);
field->setMinHeight(
st::historySendSize.height() - 2 * st::historySendPadding);
field->setMaxHeight(st::historyComposeFieldMaxHeight);
field->setTagMimeProcessor(
std::make_unique<FieldTagMimeProcessor>(controller));
field->setTagMimeProcessor(FieldTagMimeProcessor(controller));
field->setCustomEmojiFactory([=](QStringView data, Fn<void()> update) {
return controller->session().data().customEmojiManager().create(
data,
std::move(update));
}, [=] {
return controller->isGifPausedAtLeastFor(
Window::GifPauseReason::Any);
});
field->document()->setDocumentMargin(4.);
field->setAdditionalMargin(style::ConvertScale(4) - 4);