awesome-bookmarks/tdesktop-dpi-fix-patch-example
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Implement word-based matching in settings search.

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Use TextUtilities::PrepareSearchWords() to normalize query and
entry text: split into words, remove accents, and lowercase.
Match by word prefix: each query word must match at least one
entry word by startsWith().

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
John Preston
2026-01-15 23:31:59 +04:00
parent f822d23509
commit b60f6b0705
1 changed files with 30 additions and 19 deletions
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Telegram/SourceFiles/settings/settings_search.cpp
+30 -19
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@@ -13,6 +13,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "settings/settings_builder.h"
#include "settings/settings_common.h"
#include "ui/painter.h"
#include "ui/text/text_entity.h"
#include "ui/search_field_controller.h"
#include "ui/vertical_list.h"
#include "ui/widgets/buttons.h"
@@ -36,37 +37,47 @@ struct SearchResult {
int score = 0;
};
[[nodiscard]] QStringList PrepareEntryWords(const Builder::SearchEntry &entry) {
auto combined = entry.title;
for (const auto &keyword : entry.keywords) {
combined += ' ' + keyword;
}
return TextUtilities::PrepareSearchWords(combined);
}
[[nodiscard]] bool MatchesWord(
const QStringList &entryWords,
const QString &queryWord) {
for (const auto &entryWord : entryWords) {
if (entryWord.startsWith(queryWord)) {
return true;
}
}
return false;
}
[[nodiscard]] int CalculateScore(
const Builder::SearchEntry &entry,
const QString &query) {
const auto queryLower = query.toLower();
const auto titleLower = entry.title.toLower();
if (titleLower.startsWith(queryLower)) {
return 100;
const QStringList &queryWords) {
if (queryWords.isEmpty()) {
return 0;
}
if (titleLower.contains(queryLower)) {
return 80;
}
for (const auto &keyword : entry.keywords) {
if (keyword.toLower().startsWith(queryLower)) {
return 60;
}
if (keyword.toLower().contains(queryLower)) {
return 40;
const auto entryWords = PrepareEntryWords(entry);
for (const auto &queryWord : queryWords) {
if (!MatchesWord(entryWords, queryWord)) {
return 0;
}
}
if (entry.id.toLower().contains(queryLower)) {
return 20;
}
return 0;
return 100;
}
[[nodiscard]] std::vector<SearchResult> FilterAndSort(
const std::vector<Builder::SearchEntry> &entries,
const QString &query) {
const auto queryWords = TextUtilities::PrepareSearchWords(query);
auto results = std::vector<SearchResult>();
for (const auto &entry : entries) {
const auto score = CalculateScore(entry, query);
const auto score = CalculateScore(entry, queryWords);
if (score > 0) {
results.push_back({ entry, score });
}