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LanguageClient: Allow for custom symbol search result handling

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Change-Id: If19ce24b39820afbfd48c48493e07709f4b3633e
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Christian Kandeler
2021-04-29 15:22:34 +02:00
parent 2014bf472d
commit 4890902abf
2 changed files with 42 additions and 21 deletions
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45
src/plugins/languageclient/languageclientsymbolsupport.cpp
View File

@@ -129,21 +129,13 @@ void SymbolSupport::findLinkAt(TextEditor::TextDocument *document,
}
Core::Search::TextRange convertRange(const Range &range)
{
auto convertPosition = [](const Position &pos) {
return Core::Search::TextPosition(pos.line() + 1, pos.character());
};
return Core::Search::TextRange(convertPosition(range.start()), convertPosition(range.end()));
}
struct ItemData
{
Core::Search::TextRange range;
QVariant userData;
};
static QStringList getFileContents(const QString &filePath)
QStringList SymbolSupport::getFileContents(const QString &filePath)
{
QString fileContent;
if (TextEditor::TextDocument *document = TextEditor::TextDocument::textDocumentForFilePath(
@@ -173,7 +165,7 @@ QList<Core::SearchResultItem> generateSearchResultItems(
item.setFilePath(Utils::FilePath::fromString(fileName));
item.setUseTextEditorFont(true);
QStringList lines = getFileContents(fileName);
QStringList lines = SymbolSupport::getFileContents(fileName);
for (const ItemData &data : it.value()) {
item.setMainRange(data.range);
if (data.range.begin.line > 0 && data.range.begin.line <= lines.size())
@@ -193,14 +185,21 @@ QList<Core::SearchResultItem> generateSearchResultItems(
QMap<QString, QList<ItemData>> rangesInDocument;
for (const Location &location : locations.toList())
rangesInDocument[location.uri().toFilePath().toString()]
<< ItemData{convertRange(location.range()), {}};
<< ItemData{SymbolSupport::convertRange(location.range()), {}};
return generateSearchResultItems(rangesInDocument);
}
void SymbolSupport::handleFindReferencesResponse(const FindReferencesRequest::Response &response,
const QString &wordUnderCursor)
const QString &wordUnderCursor,
const ResultHandler &handler)
{
if (auto result = response.result()) {
const auto result = response.result();
if (handler) {
const LanguageClientArray<Location> locations = result.value_or(nullptr);
handler(locations.isNull() ? QList<Location>() : locations.toList());
return;
}
if (result) {
Core::SearchResult *search = Core::SearchResultWindow::instance()->startNewSearch(
tr("Find References with %1 for:").arg(m_client->name()), "", wordUnderCursor);
search->addResults(generateSearchResultItems(result.value()),
@@ -215,24 +214,26 @@ void SymbolSupport::handleFindReferencesResponse(const FindReferencesRequest::Re
}
}
void SymbolSupport::findUsages(TextEditor::TextDocument *document, const QTextCursor &cursor)
Utils::optional<MessageId> SymbolSupport::findUsages(
TextEditor::TextDocument *document, const QTextCursor &cursor, const ResultHandler &handler)
{
if (!m_client->reachable())
return;
return {};
ReferenceParams params(generateDocPosParams(document, cursor));
params.setContext(ReferenceParams::ReferenceContext(true));
FindReferencesRequest request(params);
QTextCursor termCursor(cursor);
termCursor.select(QTextCursor::WordUnderCursor);
request.setResponseCallback([this, wordUnderCursor = termCursor.selectedText()](
request.setResponseCallback([this, wordUnderCursor = termCursor.selectedText(), handler](
const FindReferencesRequest::Response &response) {
handleFindReferencesResponse(response, wordUnderCursor);
handleFindReferencesResponse(response, wordUnderCursor, handler);
});
sendTextDocumentPositionParamsRequest(m_client,
request,
m_client->dynamicCapabilities(),
m_client->capabilities());
return request.id();
}
static bool supportsRename(Client *client,
@@ -332,7 +333,7 @@ QList<Core::SearchResultItem> generateReplaceItems(const WorkspaceEdit &edits)
{
auto convertEdits = [](const QList<TextEdit> &edits) {
return Utils::transform(edits, [](const TextEdit &edit) {
return ItemData{convertRange(edit.range()), QVariant(edit)};
return ItemData{SymbolSupport::convertRange(edit.range()), QVariant(edit)};
});
};
QMap<QString, QList<ItemData>> rangesInDocument;
@@ -419,4 +420,12 @@ void SymbolSupport::applyRename(const QList<Core::SearchResultItem> &checkedItem
applyTextEdits(it.key(), it.value());
}
Core::Search::TextRange SymbolSupport::convertRange(const Range &range)
{
auto convertPosition = [](const Position &pos) {
return Core::Search::TextPosition(pos.line() + 1, pos.character());
};
return Core::Search::TextRange(convertPosition(range.start()), convertPosition(range.end()));
}
} // namespace LanguageClient

16
src/plugins/languageclient/languageclientsymbolsupport.h
View File

@@ -27,6 +27,7 @@
#include "languageclient_global.h"
#include <coreplugin/find/searchresultitem.h>
#include <texteditor/textdocument.h>
#include <languageserverprotocol/languagefeatures.h>
@@ -36,6 +37,8 @@ class SearchResult;
class SearchResultItem;
}
namespace LanguageServerProtocol { class MessageId; }
namespace LanguageClient {
class Client;
@@ -50,15 +53,24 @@ public:
const QTextCursor &cursor,
Utils::ProcessLinkCallback callback,
const bool resolveTarget);
void findUsages(TextEditor::TextDocument *document, const QTextCursor &cursor);
using ResultHandler = std::function<void(const QList<LanguageServerProtocol::Location> &)>;
Utils::optional<LanguageServerProtocol::MessageId> findUsages(
TextEditor::TextDocument *document,
const QTextCursor &cursor,
const ResultHandler &handler = {});
bool supportsRename(TextEditor::TextDocument *document);
void renameSymbol(TextEditor::TextDocument *document, const QTextCursor &cursor);
static Core::Search::TextRange convertRange(const LanguageServerProtocol::Range &range);
static QStringList getFileContents(const QString &filePath);
private:
void handleFindReferencesResponse(
const LanguageServerProtocol::FindReferencesRequest::Response &response,
const QString &wordUnderCursor);
const QString &wordUnderCursor,
const ResultHandler &handler);
void requestPrepareRename(const LanguageServerProtocol::TextDocumentPositionParams &params,
const QString &placeholder);