Files
qt-creator/src/plugins/nim/editor/nimtexteditorwidget.cpp
David Schulz 9bb126c0d6 Utils: make column of convertPosition 0-based to merge it into Position
Change-Id: I239b3cb33b8ad59ac4097c919155ab5ca7d57b8e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2023-05-24 11:53:28 +00:00

89 lines
2.8 KiB
C++

// Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "nimtexteditorwidget.h"
#include "nimconstants.h"
#include "suggest/nimsuggestcache.h"
#include "suggest/nimsuggest.h"
#include <texteditor/textdocument.h>
#include <texteditor/codeassist/assistinterface.h>
#include <utils/qtcassert.h>
#include <utils/textutils.h>
#include <QTextStream>
#include <QTemporaryFile>
#include <QTextDocument>
using namespace Nim::Suggest;
namespace Nim {
static std::unique_ptr<QTemporaryFile> writeDirtyFile(const TextEditor::TextDocument *doc)
{
auto result = std::make_unique<QTemporaryFile>("qtcnim.XXXXXX.nim");
QTC_ASSERT(result->open(), return nullptr);
QTextStream stream(result.get());
stream << doc->plainText();
result->close();
return result;
}
NimTextEditorWidget::NimTextEditorWidget(QWidget *parent)
: TextEditorWidget(parent)
{
setLanguageSettingsId(Nim::Constants::C_NIMLANGUAGE_ID);
}
void NimTextEditorWidget::findLinkAt(const QTextCursor &c, const Utils::LinkHandler &processLinkCallback, bool /*resolveTarget*/, bool /*inNextSplit*/)
{
const Utils::FilePath &path = textDocument()->filePath();
NimSuggest *suggest = NimSuggestCache::instance().get(path);
if (!suggest)
return processLinkCallback(Utils::Link());
std::unique_ptr<QTemporaryFile> dirtyFile = writeDirtyFile(textDocument());
int line = 0, column = 0;
Utils::Text::convertPosition(document(), c.position(), &line, &column);
std::shared_ptr<NimSuggestClientRequest> request = suggest->def(path.toString(),
line,
column,
dirtyFile->fileName());
if (!request)
return processLinkCallback(Utils::Link());
if (m_request) {
QObject::disconnect(m_request.get());
m_request = nullptr;
}
if (m_callback)
m_callback(Utils::Link());
m_dirtyFile = std::move(dirtyFile);
m_callback = processLinkCallback;
m_request = std::move(request);
Suggest::NimSuggestClientRequest *req = m_request.get();
connect(req, &NimSuggestClientRequest::finished,
this, [this, req] { onFindLinkFinished(req); });
}
void NimTextEditorWidget::onFindLinkFinished(Suggest::NimSuggestClientRequest *request)
{
QTC_ASSERT(m_request.get() == request, return);
if (m_request->lines().empty()) {
m_callback(Utils::Link());
return;
}
const Line &line = m_request->lines().front();
m_callback(Utils::Link{Utils::FilePath::fromString(line.abs_path), line.row, line.column});
}
} // Nim