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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#include "basefilefind.h"
#include <coreplugin/stylehelper.h>
#include <coreplugin/progressmanager/progressmanager.h>
#include <coreplugin/editormanager/editormanager.h>
#include <find/textfindconstants.h>
#include <texteditor/itexteditor.h>
#include <texteditor/basetexteditor.h>
#include <QtDebug>
#include <QtCore/QDirIterator>
#include <QtGui/QPushButton>
#include <QtGui/QFileDialog>
using namespace Core::Utils;
using namespace Find;
using namespace TextEditor;
BaseFileFind::BaseFileFind(Core::ICore *core, SearchResultWindow *resultWindow)
: m_core(core),
m_resultWindow(resultWindow),
m_isSearching(false),
m_resultLabel(0),
m_filterCombo(0),
m_useRegExp(false),
m_useRegExpCheckBox(0)
{
m_watcher.setPendingResultsLimit(1);
connect(&m_watcher, SIGNAL(resultReadyAt(int)), this, SLOT(displayResult(int)));
connect(&m_watcher, SIGNAL(finished()), this, SLOT(searchFinished()));
}
bool BaseFileFind::isEnabled() const
{
return !m_isSearching;
}
QStringList BaseFileFind::fileNameFilters() const
{
QStringList filters;
if (m_filterCombo && !m_filterCombo->currentText().isEmpty()) {
QStringList parts = m_filterCombo->currentText().split(",");
foreach (const QString &part, parts) {
QString filter = part.trimmed();
if (!filter.isEmpty()) {
filters << filter;
}
}
}
return filters;
}
void BaseFileFind::findAll(const QString &txt, QTextDocument::FindFlags findFlags)
{
m_isSearching = true;
emit changed();
updateComboEntries(m_filterCombo, false);
m_watcher.setFuture(QFuture<FileSearchResult>());
m_resultWindow->clearContents();
m_resultWindow->popup(true);
if (m_useRegExp)
m_watcher.setFuture(Core::Utils::findInFilesRegExp(txt, files(), findFlags));
else
m_watcher.setFuture(Core::Utils::findInFiles(txt, files(), findFlags));
Core::FutureProgress *progress = m_core->progressManager()->addTask(m_watcher.future(),
"Search",
Constants::TASK_SEARCH);
progress->setWidget(createProgressWidget());
connect(progress, SIGNAL(clicked()), m_resultWindow, SLOT(popup()));
}
void BaseFileFind::displayResult(int index) {
Core::Utils::FileSearchResult result = m_watcher.future().resultAt(index);
ResultWindowItem *item = m_resultWindow->addResult(result.fileName,
result.lineNumber,
result.matchingLine,
result.matchStart,
result.matchLength);
if (item)
connect(item, SIGNAL(activated(const QString&,int,int)), this, SLOT(openEditor(const QString&,int,int)));
if (m_resultLabel)
m_resultLabel->setText(tr("%1 found").arg(m_resultWindow->numberOfResults()));
}
void BaseFileFind::searchFinished()
{
m_isSearching = false;
m_resultLabel = 0;
emit changed();
}
QWidget *BaseFileFind::createProgressWidget()
{
m_resultLabel = new QLabel;
// ### TODO this setup should be done by style
QFont f = m_resultLabel->font();
f.setBold(true);
f.setPointSizeF(StyleHelper::sidebarFontSize());
m_resultLabel->setFont(f);
m_resultLabel->setPalette(StyleHelper::sidebarFontPalette(m_resultLabel->palette()));
m_resultLabel->setText(tr("%1 found").arg(m_resultWindow->numberOfResults()));
return m_resultLabel;
}
QWidget *BaseFileFind::createPatternWidget()
{
/*
QWidget *widget = new QWidget;
QHBoxLayout *hlayout = new QHBoxLayout(widget);
hlayout->setMargin(0);
widget->setLayout(hlayout);
*/
QString filterToolTip = tr("List of comma separated wildcard filters");
/*
QLabel *label = new QLabel(tr("File &pattern:"));
label->setToolTip(filterToolTip);
*/
/*
hlayout->addWidget(label);
*/
m_filterCombo = new QComboBox;
m_filterCombo->setEditable(true);
m_filterCombo->setModel(&m_filterStrings);
m_filterCombo->setMaxCount(10);
m_filterCombo->setMinimumContentsLength(10);
m_filterCombo->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon);
m_filterCombo->setInsertPolicy(QComboBox::InsertAtBottom);
m_filterCombo->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_filterCombo->setToolTip(filterToolTip);
syncComboWithSettings(m_filterCombo, m_filterSetting);
/*
label->setBuddy(m_filterCombo);
hlayout->addWidget(m_filterCombo);
*/
return m_filterCombo;
}
QWidget *BaseFileFind::createRegExpWidget()
{
m_useRegExpCheckBox = new QCheckBox(tr("Use Regular E&xpressions"));
m_useRegExpCheckBox->setChecked(m_useRegExp);
connect(m_useRegExpCheckBox, SIGNAL(toggled(bool)), this, SLOT(syncRegExpSetting(bool)));
return m_useRegExpCheckBox;
}
void BaseFileFind::writeCommonSettings(QSettings *settings)
{
settings->setValue("filters", m_filterStrings.stringList());
if (m_filterCombo)
settings->setValue("currentFilter", m_filterCombo->currentText());
settings->setValue("useRegExp", m_useRegExp);
}
void BaseFileFind::readCommonSettings(QSettings *settings, const QString &defaultFilter)
{
QStringList filters = settings->value("filters").toStringList();
m_filterSetting = settings->value("currentFilter").toString();
m_useRegExp = settings->value("useRegExp", false).toBool();
if (m_useRegExpCheckBox)
m_useRegExpCheckBox->setChecked(m_useRegExp);
if (filters.isEmpty())
filters << defaultFilter;
if (m_filterSetting.isEmpty())
m_filterSetting = filters.first();
m_filterStrings.setStringList(filters);
syncComboWithSettings(m_filterCombo, m_filterSetting);
}
void BaseFileFind::syncComboWithSettings(QComboBox *combo, const QString &setting)
{
if (!combo)
return;
int index = combo->findText(setting);
if (index < 0)
combo->setEditText(setting);
else
combo->setCurrentIndex(index);
}
void BaseFileFind::updateComboEntries(QComboBox *combo, bool onTop)
{
int index = combo->findText(combo->currentText());
if (index < 0) {
if (onTop) {
combo->insertItem(0, combo->currentText());
} else {
combo->addItem(combo->currentText());
}
combo->setCurrentIndex(combo->findText(combo->currentText()));
}
}
void BaseFileFind::syncRegExpSetting(bool useRegExp)
{
m_useRegExp = useRegExp;
}
void BaseFileFind::openEditor(const QString &fileName, int line, int column)
{
TextEditor::BaseTextEditor::openEditorAt(fileName, line, column);
}
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