1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
// Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 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;
using namespace Suggest;
namespace {
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 - 1,
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});
}
|
