mir/tdesktop
2
0
Fork 0
mirror of https://github.com/telegramdesktop/tdesktop synced 2025-08-31 14:38:15 +00:00
Code Issues Releases Wiki Activity

Suggest global search of cashtags.

Browse Source
This commit is contained in:
John Preston
2024-06-27 16:55:19 +04:00
parent 631d6abb06
commit 09e6077e97
6 changed files with 52 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
Telegram/SourceFiles/dialogs/ui/chat_search_in.cpp
View File

@@ -199,12 +199,14 @@ void Action::handleKeyPress(not_null<QKeyEvent*> e) {
FixedHashtagSearchQuery FixHashtagSearchQuery(
const QString &query,
int cursorPosition) {
int cursorPosition,
HashOrCashtag tag) {
const auto trimmed = query.trimmed();
const auto hash = int(trimmed.isEmpty()
? query.size()
: query.indexOf(trimmed));
const auto start = std::min(cursorPosition, hash);
const auto first = QChar(tag == HashOrCashtag::Cashtag ? '$' : '#');
auto result = query.mid(0, start);
for (const auto &ch : query.mid(start)) {
if (ch.isSpace()) {
@@ -213,33 +215,41 @@ FixedHashtagSearchQuery FixHashtagSearchQuery(
}
continue;
} else if (result.size() == start) {
result += '#';
if (ch != '#') {
result += first;
if (ch != first) {
++cursorPosition;
}
}
if (ch != '#') {
if (ch != first) {
result += ch;
}
}
if (result.size() == start) {
result += '#';
result += first;
++cursorPosition;
}
return { result, cursorPosition };
}
bool IsHashtagSearchQuery(const QString &query) {
HashOrCashtag IsHashOrCashtagSearchQuery(const QString &query) {
const auto trimmed = query.trimmed();
if (trimmed.isEmpty() || trimmed[0] != '#') {
return false;
}
for (const auto &ch : trimmed) {
if (ch.isSpace()) {
return false;
const auto first = trimmed.isEmpty() ? QChar() : trimmed[0];
if (first == '#') {
for (const auto &ch : trimmed) {
if (ch.isSpace()) {
return HashOrCashtag::None;
}
}
return HashOrCashtag::Hashtag;
} else if (first == '$') {
for (const auto &ch : trimmed.midRef(1)) {
if (ch < 'A' || ch > 'Z') {
return HashOrCashtag::None;
}
}
return HashOrCashtag::Cashtag;
}
return true;
return HashOrCashtag::None;
}
void ChatSearchIn::Section::update() {

11
Telegram/SourceFiles/dialogs/ui/chat_search_in.h
View File

@@ -87,14 +87,21 @@ private:
};
enum class HashOrCashtag : uchar {
None,
Hashtag,
Cashtag,
};
struct FixedHashtagSearchQuery {
QString text;
int cursorPosition = 0;
};
[[nodiscard]] FixedHashtagSearchQuery FixHashtagSearchQuery(
const QString &query,
int cursorPosition);
int cursorPosition,
HashOrCashtag tag);
[[nodiscard]] bool IsHashtagSearchQuery(const QString &query);
[[nodiscard]] HashOrCashtag IsHashOrCashtagSearchQuery(const QString &query);
} // namespace Dialogs