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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "storagesettings.h"
#include "texteditorsettings.h"
#include <coreplugin/icore.h>
#include <utils/hostosinfo.h>
#include <QRegularExpression>
using namespace Utils;
namespace TextEditor {
static const char cleanWhitespaceKey[] = "cleanWhitespace";
static const char inEntireDocumentKey[] = "inEntireDocument";
static const char addFinalNewLineKey[] = "addFinalNewLine";
static const char cleanIndentationKey[] = "cleanIndentation";
static const char skipTrailingWhitespaceKey[] = "skipTrailingWhitespace";
static const char ignoreFileTypesKey[] = "ignoreFileTypes";
static const char defaultTrailingWhitespaceBlacklist[] = "*.md, *.MD, Makefile";
StorageSettings::StorageSettings()
: m_ignoreFileTypes(defaultTrailingWhitespaceBlacklist),
m_cleanWhitespace(true),
m_inEntireDocument(false),
m_addFinalNewLine(true),
m_cleanIndentation(true),
m_skipTrailingWhitespace(true)
{
}
Store StorageSettings::toMap() const
{
return {
{cleanWhitespaceKey, m_cleanWhitespace},
{inEntireDocumentKey, m_inEntireDocument},
{addFinalNewLineKey, m_addFinalNewLine},
{cleanIndentationKey, m_cleanIndentation},
{skipTrailingWhitespaceKey, m_skipTrailingWhitespace},
{ignoreFileTypesKey, m_ignoreFileTypes}
};
}
void StorageSettings::fromMap(const Store &map)
{
m_cleanWhitespace = map.value(cleanWhitespaceKey, m_cleanWhitespace).toBool();
m_inEntireDocument = map.value(inEntireDocumentKey, m_inEntireDocument).toBool();
m_addFinalNewLine = map.value(addFinalNewLineKey, m_addFinalNewLine).toBool();
m_cleanIndentation = map.value(cleanIndentationKey, m_cleanIndentation).toBool();
m_skipTrailingWhitespace = map.value(skipTrailingWhitespaceKey, m_skipTrailingWhitespace).toBool();
m_ignoreFileTypes = map.value(ignoreFileTypesKey, m_ignoreFileTypes).toString();
}
bool StorageSettings::removeTrailingWhitespace(const QString &fileName) const
{
// if the user has elected not to trim trailing whitespace altogether, then
// early out here
if (!m_skipTrailingWhitespace) {
return true;
}
const QString ignoreFileTypesRegExp(R"(\s*((?>\*\.)?[\w\d\.\*]+)[,;]?\s*)");
// use the ignore-files regex to extract the specified file patterns
QRegularExpression re(ignoreFileTypesRegExp);
QRegularExpressionMatchIterator iter = re.globalMatch(m_ignoreFileTypes);
while (iter.hasNext()) {
QRegularExpressionMatch match = iter.next();
QString pattern = match.captured(1);
QRegularExpression patternRegExp(QRegularExpression::wildcardToRegularExpression(pattern));
QRegularExpressionMatch patternMatch = patternRegExp.match(fileName);
if (patternMatch.hasMatch()) {
// if the filename has a pattern we want to ignore, then we need to return
// false ("don't remove trailing whitespace")
return false;
}
}
// the supplied pattern does not match, so we want to remove trailing whitespace
return true;
}
bool StorageSettings::equals(const StorageSettings &ts) const
{
return m_addFinalNewLine == ts.m_addFinalNewLine
&& m_cleanWhitespace == ts.m_cleanWhitespace
&& m_inEntireDocument == ts.m_inEntireDocument
&& m_cleanIndentation == ts.m_cleanIndentation
&& m_skipTrailingWhitespace == ts.m_skipTrailingWhitespace
&& m_ignoreFileTypes == ts.m_ignoreFileTypes;
}
StorageSettings &globalStorageSettings()
{
static StorageSettings theGlobalStorageSettings;
return theGlobalStorageSettings;
}
const char storageGroup[] = "textStorageSettings";
void updateGlobalStorageSettings(const StorageSettings &newStorageSettings)
{
if (newStorageSettings.equals(globalStorageSettings()))
return;
globalStorageSettings() = newStorageSettings;
storeToSettings(storageGroup, Core::ICore::settings(), globalStorageSettings().toMap());
emit TextEditorSettings::instance()->storageSettingsChanged(newStorageSettings);
}
void setupStorageSettings()
{
globalStorageSettings().fromMap(storeFromSettings(storageGroup, Core::ICore::settings()));
}
} // namespace TextEditor
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