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ukui-search
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feat(searchList): Add keyword highlight. 

Description: 关键字高亮

Log: 关键字高亮
This commit is contained in:
zhangjiaping 2021-01-06 09:59:08 +08:00
parent 9f184cbd7f
commit 8b011bf847
31 changed files with 248 additions and 1662 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
libsearch/global-settings.cpp
View File

@ -3,17 +3,17 @@
#include <QPalette>
#include "global-settings.h"
static GlobalSettings *global_instance = nullptr;
static GlobalSettingsZjp *global_instance = nullptr;
GlobalSettings *GlobalSettings::getInstance()
GlobalSettingsZjp *GlobalSettingsZjp::getInstance()
{
if (!global_instance) {
global_instance = new GlobalSettings;
global_instance = new GlobalSettingsZjp;
}
return global_instance;
}
GlobalSettings::GlobalSettings(QObject *parent) : QObject(parent)
GlobalSettingsZjp::GlobalSettingsZjp(QObject *parent) : QObject(parent)
{
m_settings = new QSettings("org.ukui", "ukui-search", this);
//the default number of transparency in mainwindow is 0.7
@ -33,22 +33,22 @@ GlobalSettings::GlobalSettings(QObject *parent) : QObject(parent)
m_cache.insert(TRANSPARENCY_KEY, m_gsettings->get(TRANSPARENCY_KEY).toDouble());
}
GlobalSettings::~GlobalSettings()
GlobalSettingsZjp::~GlobalSettingsZjp()
{
}
const QVariant GlobalSettings::getValue(const QString &key)
const QVariant GlobalSettingsZjp::getValue(const QString &key)
{
return m_cache.value(key);
}
bool GlobalSettings::isExist(const QString &key)
bool GlobalSettingsZjp::isExist(const QString &key)
{
return !m_cache.value(key).isNull();
}
void GlobalSettings::reset(const QString &key)
void GlobalSettingsZjp::reset(const QString &key)
{
m_cache.remove(key);
QtConcurrent::run([=]() {
@ -61,7 +61,7 @@ void GlobalSettings::reset(const QString &key)
Q_EMIT this->valueChanged(key);
}
void GlobalSettings::resetAll()
void GlobalSettingsZjp::resetAll()
{
QStringList tmp = m_cache.keys();
m_cache.clear();
@ -77,12 +77,12 @@ void GlobalSettings::resetAll()
});
}
QList<QString> GlobalSettings::getBlockDirs()
QList<QString> GlobalSettingsZjp::getBlockDirs()
{
return m_cache.keys();
}
void GlobalSettings::setValue(const QString &key, const QVariant &value)
void GlobalSettingsZjp::setValue(const QString &key, const QVariant &value)
{
m_cache.insert(key, value);
QtConcurrent::run([=]() {
@ -94,7 +94,7 @@ void GlobalSettings::setValue(const QString &key, const QVariant &value)
});
}
void GlobalSettings::forceSync(const QString &key)
void GlobalSettingsZjp::forceSync(const QString &key)
{
m_settings->sync();
if (key.isNull()) {

8
libsearch/global-settings.h
View File

@ -18,11 +18,11 @@
#define CONTENT_INDEX_DATABASE_STATE "content_index_database_state"
#define INDEX_GENERATOR_NORMAL_EXIT "index_generator_normal_exit"
class LIBSEARCH_EXPORT GlobalSettings : public QObject
class LIBSEARCH_EXPORT GlobalSettingsZjp : public QObject
{
Q_OBJECT
public:
static GlobalSettings *getInstance();
static GlobalSettingsZjp *getInstance();
const QVariant getValue(const QString&);
bool isExist(const QString&);
@ -39,8 +39,8 @@ public Q_SLOTS:
void forceSync(const QString& = nullptr);
private:
explicit GlobalSettings(QObject *parent = nullptr);
~GlobalSettings();
explicit GlobalSettingsZjp(QObject *parent = nullptr);
~GlobalSettingsZjp();
QSettings* m_settings;
QGSettings* m_gsettings;

1
libsearch/libsearch.h
View File

@ -7,6 +7,7 @@
#include "settingsearch/setting-match.h"
#include "index/inotify.h"
#include "file-utils.h"
#include "global-settings.h"
#include "index/filetypefilter.h"

1
singleapplication/QtLockedFile
View File

@ -1 +0,0 @@
#include "qtlockedfile.h"

1
singleapplication/QtSingleApplication
View File

@ -1 +0,0 @@
#include "qt-single-application.h"

213
singleapplication/qt-local-peer.cpp
View File

@ -1,213 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qt-local-peer.h"
#include <QCoreApplication>
#include <QDataStream>
#include <QTime>
#if defined(Q_OS_WIN)
#include <QLibrary>
#include <qt_windows.h>
typedef BOOL(WINAPI*PProcessIdToSessionId)(DWORD,DWORD*);
static PProcessIdToSessionId pProcessIdToSessionId = 0;
#endif
#if defined(Q_OS_UNIX)
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#endif
namespace QtLP_Private {
#include "qtlockedfile.cpp"
#if defined(Q_OS_WIN)
#include "qtlockedfile_win.cpp"
#else
#include "qtlockedfile_unix.cpp"
#endif
}
const char* QtLocalPeer::ack = "ack";
QtLocalPeer::QtLocalPeer(QObject* parent, const QString &appId)
: QObject(parent), id(appId)
{
QString prefix = id;
if (id.isEmpty()) {
id = QCoreApplication::applicationFilePath();
#if defined(Q_OS_WIN)
id = id.toLower();
#endif
prefix = id.section(QLatin1Char('/'), -1);
}
prefix.remove(QRegExp("[^a-zA-Z]"));
prefix.truncate(6);
QByteArray idc = id.toUtf8();
quint16 idNum = qChecksum(idc.constData(), idc.size());
socketName = QLatin1String("qtsingleapp-") + prefix
+ QLatin1Char('-') + QString::number(idNum, 16);
#if defined(Q_OS_WIN)
if (!pProcessIdToSessionId) {
QLibrary lib("kernel32");
pProcessIdToSessionId = (PProcessIdToSessionId)lib.resolve("ProcessIdToSessionId");
}
if (pProcessIdToSessionId) {
DWORD sessionId = 0;
pProcessIdToSessionId(GetCurrentProcessId(), &sessionId);
socketName += QLatin1Char('-') + QString::number(sessionId, 16);
}
#else
socketName += QLatin1Char('-') + QString::number(::getuid(), 16);
#endif
server = new QLocalServer(this);
QString lockName = QDir(QDir::tempPath()).absolutePath()
+ QLatin1Char('/') + socketName
+ QLatin1String("-lockfile");
lockFile.setFileName(lockName);
lockFile.open(QIODevice::ReadWrite);
}
bool QtLocalPeer::isClient()
{
if (lockFile.isLocked())
return false;
if (!lockFile.lock(QtLP_Private::QtLockedFile::WriteLock, false))
return true;
bool res = server->listen(socketName);
#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(4,5,0))
// ### Workaround
if (!res && server->serverError() == QAbstractSocket::AddressInUseError) {
QFile::remove(QDir::cleanPath(QDir::tempPath())+QLatin1Char('/')+socketName);
res = server->listen(socketName);
}
#endif
if (!res)
qWarning("QtSingleCoreApplication: listen on local socket failed, %s", qPrintable(server->errorString()));
QObject::connect(server, SIGNAL(newConnection()), SLOT(receiveConnection()));
return false;
}
bool QtLocalPeer::sendMessage(const QString &message, int timeout)
{
if (!isClient())
return false;
QLocalSocket socket;
bool connOk = false;
for(int i = 0; i < 2; i++) {
// Try twice, in case the other instance is just starting up
socket.connectToServer(socketName);
connOk = socket.waitForConnected(timeout/2);
if (connOk || i)
break;
int ms = 250;
#if defined(Q_OS_WIN)
Sleep(DWORD(ms));
#else
struct timespec ts = { ms / 1000, (ms % 1000) * 1000 * 1000 };
nanosleep(&ts, NULL);
#endif
}
if (!connOk)
return false;
QByteArray uMsg(message.toUtf8());
QDataStream ds(&socket);
ds.writeBytes(uMsg.constData(), uMsg.size());
bool res = socket.waitForBytesWritten(timeout);
if (res) {
res &= socket.waitForReadyRead(timeout); // wait for ack
if (res)
res &= (socket.read(qstrlen(ack)) == ack);
}
return res;
}
void QtLocalPeer::receiveConnection()
{
QLocalSocket* socket = server->nextPendingConnection();
if (!socket)
return;
while (true) {
if (socket->state() == QLocalSocket::UnconnectedState) {
qWarning("QtLocalPeer: Peer disconnected");
delete socket;
return;
}
if (socket->bytesAvailable() >= qint64(sizeof(quint32)))
break;
socket->waitForReadyRead();
}
QDataStream ds(socket);
QByteArray uMsg;
quint32 remaining;
ds >> remaining;
uMsg.resize(remaining);
int got = 0;
char* uMsgBuf = uMsg.data();
do {
got = ds.readRawData(uMsgBuf, remaining);
remaining -= got;
uMsgBuf += got;
} while (remaining && got >= 0 && socket->waitForReadyRead(2000));
if (got < 0) {
qWarning("QtLocalPeer: Message reception failed %s", socket->errorString().toLatin1().constData());
delete socket;
return;
}
QString message(QString::fromUtf8(uMsg));
socket->write(ack, qstrlen(ack));
socket->waitForBytesWritten(1000);
socket->waitForDisconnected(1000); // make sure client reads ack
delete socket;
Q_EMIT messageReceived(message); //### (might take a long time to return)
}

77
singleapplication/qt-local-peer.h
View File

@ -1,77 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTLOCALPEER_H
#define QTLOCALPEER_H
#include <QLocalServer>
#include <QLocalSocket>
#include <QDir>
#include "qtlockedfile.h"
class QtLocalPeer : public QObject
{
Q_OBJECT
public:
QtLocalPeer(QObject *parent = 0, const QString &appId = QString());
bool isClient();
bool sendMessage(const QString &message, int timeout);
QString applicationId() const
{ return id; }
Q_SIGNALS:
void messageReceived(const QString &message);
protected Q_SLOTS:
void receiveConnection();
protected:
QString id;
QString socketName;
QLocalServer* server;
QtLP_Private::QtLockedFile lockFile;
private:
static const char* ack;
};
#endif // QTLOCALPEER_H

364
singleapplication/qt-single-application.cpp
View File

@ -1,364 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qt-single-application.h"
#include "qt-local-peer.h"
#include <QWidget>
#include <QDesktopWidget>
#include <QDBusConnection>
#include <QDBusInterface>
#include <QDBusReply>
#include "src/mainwindow.h"
/*!
\class QtSingleApplication qtsingleapplication.h
\brief The QtSingleApplication class provides an API to detect and
communicate with running instances of an application.
This class allows you to create applications where only one
instance should be running at a time. I.e., if the user tries to
launch another instance, the already running instance will be
activated instead. Another usecase is a client-server system,
where the first started instance will assume the role of server,
and the later instances will act as clients of that server.
By default, the full path of the executable file is used to
determine whether two processes are instances of the same
application. You can also provide an explicit identifier string
that will be compared instead.
The application should create the QtSingleApplication object early
in the startup phase, and call isRunning() to find out if another
instance of this application is already running. If isRunning()
returns false, it means that no other instance is running, and
this instance has assumed the role as the running instance. In
this case, the application should continue with the initialization
of the application user interface before entering the event loop
with exec(), as normal.
The messageReceived() signal will be emitted when the running
application receives messages from another instance of the same
application. When a message is received it might be helpful to the
user to raise the application so that it becomes visible. To
facilitate this, QtSingleApplication provides the
setActivationWindow() function and the activateWindow() slot.
If isRunning() returns true, another instance is already
running. It may be alerted to the fact that another instance has
started by using the sendMessage() function. Also data such as
startup parameters (e.g. the name of the file the user wanted this
new instance to open) can be passed to the running instance with
this function. Then, the application should terminate (or enter
client mode).
If isRunning() returns true, but sendMessage() fails, that is an
indication that the running instance is frozen.
Here's an example that shows how to convert an existing
application to use QtSingleApplication. It is very simple and does
not make use of all QtSingleApplication's functionality (see the
examples for that).
\code
// Original
int main(int argc, char **argv)
{
QApplication app(argc, argv);
MyMainWidget mmw;
mmw.show();
return app.exec();
}
// Single instance
int main(int argc, char **argv)
{
QtSingleApplication app(argc, argv);
if (app.isRunning())
return !app.sendMessage(someDataString);
MyMainWidget mmw;
app.setActivationWindow(&mmw);
mmw.show();
return app.exec();
}
\endcode
Once this QtSingleApplication instance is destroyed (normally when
the process exits or crashes), when the user next attempts to run the
application this instance will not, of course, be encountered. The
next instance to call isRunning() or sendMessage() will assume the
role as the new running instance.
For console (non-GUI) applications, QtSingleCoreApplication may be
used instead of this class, to avoid the dependency on the QtGui
library.
\sa QtSingleCoreApplication
*/
void QtSingleApplication::sysInit(const QString &appId)
{
actWin = 0;
peer = new QtLocalPeer(this, appId);
connect(peer, SIGNAL(messageReceived(const QString&)), SIGNAL(messageReceived(const QString&)));
}
/*!
Creates a QtSingleApplication object. The application identifier
will be QCoreApplication::applicationFilePath(). \a argc, \a
argv, and \a GUIenabled are passed on to the QAppliation constructor.
If you are creating a console application (i.e. setting \a
GUIenabled to false), you may consider using
QtSingleCoreApplication instead.
*/
QtSingleApplication::QtSingleApplication(int &argc, char **argv, bool GUIenabled)
: QApplication(argc, argv, GUIenabled)
{
sysInit();
}
/*!
Creates a QtSingleApplication object with the application
identifier \a appId. \a argc and \a argv are passed on to the
QAppliation constructor.
*/
QtSingleApplication::QtSingleApplication(const QString &appId, int &argc, char **argv)
: QApplication(argc, argv)
{
sysInit(appId);
}
#if QT_VERSION < 0x050000
/*!
Creates a QtSingleApplication object. The application identifier
will be QCoreApplication::applicationFilePath(). \a argc, \a
argv, and \a type are passed on to the QAppliation constructor.
*/
QtSingleApplication::QtSingleApplication(int &argc, char **argv, Type type)
: QApplication(argc, argv, type)
{
sysInit();
}
# if defined(Q_WS_X11)
/*!
Special constructor for X11, ref. the documentation of
QApplication's corresponding constructor. The application identifier
will be QCoreApplication::applicationFilePath(). \a dpy, \a visual,
and \a cmap are passed on to the QApplication constructor.
*/
QtSingleApplication::QtSingleApplication(Display* dpy, Qt::HANDLE visual, Qt::HANDLE cmap)
: QApplication(dpy, visual, cmap)
{
sysInit();
}
/*!
Special constructor for X11, ref. the documentation of
QApplication's corresponding constructor. The application identifier
will be QCoreApplication::applicationFilePath(). \a dpy, \a argc, \a
argv, \a visual, and \a cmap are passed on to the QApplication
constructor.
*/
QtSingleApplication::QtSingleApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual, Qt::HANDLE cmap)
: QApplication(dpy, argc, argv, visual, cmap)
{
sysInit();
}
/*!
Special constructor for X11, ref. the documentation of
QApplication's corresponding constructor. The application identifier
will be \a appId. \a dpy, \a argc, \a
argv, \a visual, and \a cmap are passed on to the QApplication
constructor.
*/
QtSingleApplication::QtSingleApplication(Display* dpy, const QString &appId, int argc, char **argv, Qt::HANDLE visual, Qt::HANDLE cmap)
: QApplication(dpy, argc, argv, visual, cmap)
{
sysInit(appId);
}
# endif // Q_WS_X11
#endif // QT_VERSION < 0x050000
/*!
Returns true if another instance of this application is running;
otherwise false.
This function does not find instances of this application that are
being run by a different user (on Windows: that are running in
another session).
\sa sendMessage()
*/
bool QtSingleApplication::isRunning()
{
return peer->isClient();
}
/*!
Tries to send the text \a message to the currently running
instance. The QtSingleApplication object in the running instance
will emit the messageReceived() signal when it receives the
message.
This function returns true if the message has been sent to, and
processed by, the current instance. If there is no instance
currently running, or if the running instance fails to process the
message within \a timeout milliseconds, this function return false.
\sa isRunning(), messageReceived()
*/
bool QtSingleApplication::sendMessage(const QString &message, int timeout)
{
return peer->sendMessage(message, timeout);
}
/*!
Returns the application identifier. Two processes with the same
identifier will be regarded as instances of the same application.
*/
QString QtSingleApplication::id() const
{
return peer->applicationId();
}
/*!
Sets the activation window of this application to \a aw. The
activation window is the widget that will be activated by
activateWindow(). This is typically the application's main window.
If \a activateOnMessage is true (the default), the window will be
activated automatically every time a message is received, just prior
to the messageReceived() signal being emitted.
\sa activateWindow(), messageReceived()
*/
void QtSingleApplication::setActivationWindow(QWidget* aw, bool activateOnMessage)
{
actWin = aw;
if (activateOnMessage)
connect(peer, SIGNAL(messageReceived(const QString&)), this, SLOT(activateWindow()));
else
disconnect(peer, SIGNAL(messageReceived(const QString&)), this, SLOT(activateWindow()));
}
/*!
Returns the applications activation window if one has been set by
calling setActivationWindow(), otherwise returns 0.
\sa setActivationWindow()
*/
QWidget* QtSingleApplication::activationWindow() const
{
return actWin;
}
/*!
De-minimizes, raises, and activates this application's activation window.
This function does nothing if no activation window has been set.
This is a convenience function to show the user that this
application instance has been activated when he has tried to start
another instance.
This function should typically be called in response to the
messageReceived() signal. By default, that will happen
automatically, if an activation window has been set.
\sa setActivationWindow(), messageReceived(), initialize()
*/
void QtSingleApplication::activateWindow()
{
if (actWin) {
if(this->applicationState() & Qt::ApplicationInactive)
{
MainWindow* w=qobject_cast<MainWindow*>(actWin);
// w->loadMainWindow();
w->clearSearchResult();
actWin->setWindowState(actWin->windowState() & ~Qt::WindowMinimized);
actWin->raise();
actWin->showNormal();
actWin->activateWindow();
}
else {
actWin->setWindowState(actWin->windowState() & Qt::WindowMinimized);
actWin->hide();
}
}
}
/*!
\fn void QtSingleApplication::messageReceived(const QString& message)
This signal is emitted when the current instance receives a \a
message from another instance of this application.
\sa sendMessage(), setActivationWindow(), activateWindow()
*/
/*!
\fn void QtSingleApplication::initialize(bool dummy = true)
\obsolete
*/

105
singleapplication/qt-single-application.h
View File

@ -1,105 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTSINGLEAPPLICATION_H
#define QTSINGLEAPPLICATION_H
#include <QApplication>
class QtLocalPeer;
#if defined(Q_OS_WIN)
# if !defined(QT_QTSINGLEAPPLICATION_EXPORT) && !defined(QT_QTSINGLEAPPLICATION_IMPORT)
# define QT_QTSINGLEAPPLICATION_EXPORT
# elif defined(QT_QTSINGLEAPPLICATION_IMPORT)
# if defined(QT_QTSINGLEAPPLICATION_EXPORT)
# undef QT_QTSINGLEAPPLICATION_EXPORT
# endif
# define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllimport)
# elif defined(QT_QTSINGLEAPPLICATION_EXPORT)
# undef QT_QTSINGLEAPPLICATION_EXPORT
# define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllexport)
# endif
#else
# define QT_QTSINGLEAPPLICATION_EXPORT
#endif
class QT_QTSINGLEAPPLICATION_EXPORT QtSingleApplication : public QApplication
{
Q_OBJECT
public:
QtSingleApplication(int &argc, char **argv, bool GUIenabled = true);
QtSingleApplication(const QString &id, int &argc, char **argv);
#if QT_VERSION < 0x050000
QtSingleApplication(int &argc, char **argv, Type type);
# if defined(Q_WS_X11)
QtSingleApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
QtSingleApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0);
QtSingleApplication(Display* dpy, const QString &appId, int argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
# endif // Q_WS_X11
#endif // QT_VERSION < 0x050000
bool isRunning();
QString id() const;
void setActivationWindow(QWidget* aw, bool activateOnMessage = true);
QWidget* activationWindow() const;
// Obsolete:
void initialize(bool dummy = true)
{ isRunning(); Q_UNUSED(dummy) }
public Q_SLOTS:
bool sendMessage(const QString &message, int timeout = 5000);
void activateWindow();
Q_SIGNALS:
void messageReceived(const QString &message);
private:
void sysInit(const QString &appId = QString());
QtLocalPeer *peer;
QWidget *actWin;
};
#endif // QTSINGLEAPPLICATION_H

24
singleapplication/qt-single-application.pri
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@ -1,24 +0,0 @@
INCLUDEPATH += $$PWD
DEPENDPATH += $$PWD
QT *= network
greaterThan(QT_MAJOR_VERSION, 4): QT *= widgets
qtsingleapplication-uselib:!qtsingleapplication-buildlib {
LIBS += -L$$QTSINGLEAPPLICATION_LIBDIR -l$$QTSINGLEAPPLICATION_LIBNAME
} else {
SOURCES +=
HEADERS +=
}
win32 {
contains(TEMPLATE, lib):contains(CONFIG, shared):DEFINES += QT_QTSINGLEAPPLICATION_EXPORT
else:qtsingleapplication-uselib:DEFINES += QT_QTSINGLEAPPLICATION_IMPORT
}
HEADERS += \
$$PWD/qt-local-peer.h \
$$PWD/qt-single-application.h
SOURCES += \
$$PWD/qt-local-peer.cpp \
$$PWD/qt-single-application.cpp

193
singleapplication/qtlockedfile.cpp
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@ -1,193 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qtlockedfile.h"
/*!
\class QtLockedFile
\brief The QtLockedFile class extends QFile with advisory locking
functions.
A file may be locked in read or write mode. Multiple instances of
\e QtLockedFile, created in multiple processes running on the same
machine, may have a file locked in read mode. Exactly one instance
may have it locked in write mode. A read and a write lock cannot
exist simultaneously on the same file.
The file locks are advisory. This means that nothing prevents
another process from manipulating a locked file using QFile or
file system functions offered by the OS. Serialization is only
guaranteed if all processes that access the file use
QLockedFile. Also, while holding a lock on a file, a process
must not open the same file again (through any API), or locks
can be unexpectedly lost.
The lock provided by an instance of \e QtLockedFile is released
whenever the program terminates. This is true even when the
program crashes and no destructors are called.
*/
/*! \enum QtLockedFile::LockMode
This enum describes the available lock modes.
\value ReadLock A read lock.
\value WriteLock A write lock.
\value NoLock Neither a read lock nor a write lock.
*/
/*!
Constructs an unlocked \e QtLockedFile object. This constructor
behaves in the same way as \e QFile::QFile().
\sa QFile::QFile()
*/
QtLockedFile::QtLockedFile()
: QFile()
{
#ifdef Q_OS_WIN
wmutex = 0;
rmutex = 0;
#endif
m_lock_mode = NoLock;
}
/*!
Constructs an unlocked QtLockedFile object with file \a name. This
constructor behaves in the same way as \e QFile::QFile(const
QString&).
\sa QFile::QFile()
*/
QtLockedFile::QtLockedFile(const QString &name)
: QFile(name)
{
#ifdef Q_OS_WIN
wmutex = 0;
rmutex = 0;
#endif
m_lock_mode = NoLock;
}
/*!
Opens the file in OpenMode \a mode.
This is identical to QFile::open(), with the one exception that the
Truncate mode flag is disallowed. Truncation would conflict with the
advisory file locking, since the file would be modified before the
write lock is obtained. If truncation is required, use resize(0)
after obtaining the write lock.
Returns true if successful; otherwise false.
\sa QFile::open(), QFile::resize()
*/
bool QtLockedFile::open(OpenMode mode)
{
if (mode & QIODevice::Truncate) {
qWarning("QtLockedFile::open(): Truncate mode not allowed.");
return false;
}
return QFile::open(mode);
}
/*!
Returns \e true if this object has a in read or write lock;
otherwise returns \e false.
\sa lockMode()
*/
bool QtLockedFile::isLocked() const
{
return m_lock_mode != NoLock;
}
/*!
Returns the type of lock currently held by this object, or \e
QtLockedFile::NoLock.
\sa isLocked()
*/
QtLockedFile::LockMode QtLockedFile::lockMode() const
{
return m_lock_mode;
}
/*!
\fn bool QtLockedFile::lock(LockMode mode, bool block = true)
Obtains a lock of type \a mode. The file must be opened before it
can be locked.
If \a block is true, this function will block until the lock is
aquired. If \a block is false, this function returns \e false
immediately if the lock cannot be aquired.
If this object already has a lock of type \a mode, this function
returns \e true immediately. If this object has a lock of a
different type than \a mode, the lock is first released and then a
new lock is obtained.
This function returns \e true if, after it executes, the file is
locked by this object, and \e false otherwise.
\sa unlock(), isLocked(), lockMode()
*/
/*!
\fn bool QtLockedFile::unlock()
Releases a lock.
If the object has no lock, this function returns immediately.
This function returns \e true if, after it executes, the file is
not locked by this object, and \e false otherwise.
\sa lock(), isLocked(), lockMode()
*/
/*!
\fn QtLockedFile::~QtLockedFile()
Destroys the \e QtLockedFile object. If any locks were held, they
are released.
*/

97
singleapplication/qtlockedfile.h
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@ -1,97 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTLOCKEDFILE_H
#define QTLOCKEDFILE_H
#include <QFile>
#ifdef Q_OS_WIN
#include <QVector>
#endif
#if defined(Q_OS_WIN)
# if !defined(QT_QTLOCKEDFILE_EXPORT) && !defined(QT_QTLOCKEDFILE_IMPORT)
# define QT_QTLOCKEDFILE_EXPORT
# elif defined(QT_QTLOCKEDFILE_IMPORT)
# if defined(QT_QTLOCKEDFILE_EXPORT)
# undef QT_QTLOCKEDFILE_EXPORT
# endif
# define QT_QTLOCKEDFILE_EXPORT __declspec(dllimport)
# elif defined(QT_QTLOCKEDFILE_EXPORT)
# undef QT_QTLOCKEDFILE_EXPORT
# define QT_QTLOCKEDFILE_EXPORT __declspec(dllexport)
# endif
#else
# define QT_QTLOCKEDFILE_EXPORT
#endif
namespace QtLP_Private {
class QT_QTLOCKEDFILE_EXPORT QtLockedFile : public QFile
{
public:
enum LockMode { NoLock = 0, ReadLock, WriteLock };
QtLockedFile();
QtLockedFile(const QString &name);
~QtLockedFile();
bool open(OpenMode mode);
bool lock(LockMode mode, bool block = true);
bool unlock();
bool isLocked() const;
LockMode lockMode() const;
private:
#ifdef Q_OS_WIN
Qt::HANDLE wmutex;
Qt::HANDLE rmutex;
QVector<Qt::HANDLE> rmutexes;
QString mutexname;
Qt::HANDLE getMutexHandle(int idx, bool doCreate);
bool waitMutex(Qt::HANDLE mutex, bool doBlock);
#endif
LockMode m_lock_mode;
};
}
#endif

115
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@ -1,115 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include "qtlockedfile.h"
bool QtLockedFile::lock(LockMode mode, bool block)
{
if (!isOpen()) {
qWarning("QtLockedFile::lock(): file is not opened");
return false;
}
if (mode == NoLock)
return unlock();
if (mode == m_lock_mode)
return true;
if (m_lock_mode != NoLock)
unlock();
struct flock fl;
fl.l_whence = SEEK_SET;
fl.l_start = 0;
fl.l_len = 0;
fl.l_type = (mode == ReadLock) ? F_RDLCK : F_WRLCK;
int cmd = block ? F_SETLKW : F_SETLK;
int ret = fcntl(handle(), cmd, &fl);
if (ret == -1) {
if (errno != EINTR && errno != EAGAIN)
qWarning("QtLockedFile::lock(): fcntl: %s", strerror(errno));
return false;
}
m_lock_mode = mode;
return true;
}
bool QtLockedFile::unlock()
{
if (!isOpen()) {
qWarning("QtLockedFile::unlock(): file is not opened");
return false;
}
if (!isLocked())
return true;
struct flock fl;
fl.l_whence = SEEK_SET;
fl.l_start = 0;
fl.l_len = 0;
fl.l_type = F_UNLCK;
int ret = fcntl(handle(), F_SETLKW, &fl);
if (ret == -1) {
qWarning("QtLockedFile::lock(): fcntl: %s", strerror(errno));
return false;
}
m_lock_mode = NoLock;
return true;
}
QtLockedFile::~QtLockedFile()
{
if (isOpen())
unlock();
}

211
singleapplication/qtlockedfile_win.cpp
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@ -1,211 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qtlockedfile.h"
#include <qt_windows.h>
#include <QFileInfo>
#define MUTEX_PREFIX "QtLockedFile mutex "
// Maximum number of concurrent read locks. Must not be greater than MAXIMUM_WAIT_OBJECTS
#define MAX_READERS MAXIMUM_WAIT_OBJECTS
#if QT_VERSION >= 0x050000
#define QT_WA(unicode, ansi) unicode
#endif
Qt::HANDLE QtLockedFile::getMutexHandle(int idx, bool doCreate)
{
if (mutexname.isEmpty()) {
QFileInfo fi(*this);
mutexname = QString::fromLatin1(MUTEX_PREFIX)
+ fi.absoluteFilePath().toLower();
}
QString mname(mutexname);
if (idx >= 0)
mname += QString::number(idx);
Qt::HANDLE mutex;
if (doCreate) {
QT_WA( { mutex = CreateMutexW(NULL, FALSE, (TCHAR*)mname.utf16()); },
{ mutex = CreateMutexA(NULL, FALSE, mname.toLocal8Bit().constData()); } );
if (!mutex) {
qErrnoWarning("QtLockedFile::lock(): CreateMutex failed");
return 0;
}
}
else {
QT_WA( { mutex = OpenMutexW(SYNCHRONIZE | MUTEX_MODIFY_STATE, FALSE, (TCHAR*)mname.utf16()); },
{ mutex = OpenMutexA(SYNCHRONIZE | MUTEX_MODIFY_STATE, FALSE, mname.toLocal8Bit().constData()); } );
if (!mutex) {
if (GetLastError() != ERROR_FILE_NOT_FOUND)
qErrnoWarning("QtLockedFile::lock(): OpenMutex failed");
return 0;
}
}
return mutex;
}
bool QtLockedFile::waitMutex(Qt::HANDLE mutex, bool doBlock)
{
Q_ASSERT(mutex);
DWORD res = WaitForSingleObject(mutex, doBlock ? INFINITE : 0);
switch (res) {
case WAIT_OBJECT_0:
case WAIT_ABANDONED:
return true;
break;
case WAIT_TIMEOUT:
break;
default:
qErrnoWarning("QtLockedFile::lock(): WaitForSingleObject failed");
}
return false;
}
bool QtLockedFile::lock(LockMode mode, bool block)
{
if (!isOpen()) {
qWarning("QtLockedFile::lock(): file is not opened");
return false;
}
if (mode == NoLock)
return unlock();
if (mode == m_lock_mode)
return true;
if (m_lock_mode != NoLock)
unlock();
if (!wmutex && !(wmutex = getMutexHandle(-1, true)))
return false;
if (!waitMutex(wmutex, block))
return false;
if (mode == ReadLock) {
int idx = 0;
for (; idx < MAX_READERS; idx++) {
rmutex = getMutexHandle(idx, false);
if (!rmutex || waitMutex(rmutex, false))
break;
CloseHandle(rmutex);
}
bool ok = true;
if (idx >= MAX_READERS) {
qWarning("QtLockedFile::lock(): too many readers");
rmutex = 0;
ok = false;
}
else if (!rmutex) {
rmutex = getMutexHandle(idx, true);
if (!rmutex || !waitMutex(rmutex, false))
ok = false;
}
if (!ok && rmutex) {
CloseHandle(rmutex);
rmutex = 0;
}
ReleaseMutex(wmutex);
if (!ok)
return false;
}
else {
Q_ASSERT(rmutexes.isEmpty());
for (int i = 0; i < MAX_READERS; i++) {
Qt::HANDLE mutex = getMutexHandle(i, false);
if (mutex)
rmutexes.append(mutex);
}
if (rmutexes.size()) {
DWORD res = WaitForMultipleObjects(rmutexes.size(), rmutexes.constData(),
TRUE, block ? INFINITE : 0);
if (res != WAIT_OBJECT_0 && res != WAIT_ABANDONED) {
if (res != WAIT_TIMEOUT)
qErrnoWarning("QtLockedFile::lock(): WaitForMultipleObjects failed");
m_lock_mode = WriteLock; // trick unlock() to clean up - semiyucky
unlock();
return false;
}
}
}
m_lock_mode = mode;
return true;
}
bool QtLockedFile::unlock()
{
if (!isOpen()) {
qWarning("QtLockedFile::unlock(): file is not opened");
return false;
}
if (!isLocked())
return true;
if (m_lock_mode == ReadLock) {
ReleaseMutex(rmutex);
CloseHandle(rmutex);
rmutex = 0;
}
else {
Q_FOREACH(Qt::HANDLE mutex, rmutexes) {
ReleaseMutex(mutex);
CloseHandle(mutex);
}
rmutexes.clear();
ReleaseMutex(wmutex);
}
m_lock_mode = QtLockedFile::NoLock;
return true;
}
QtLockedFile::~QtLockedFile()
{
if (isOpen())
unlock();
if (wmutex)
CloseHandle(wmutex);
}

149
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@ -1,149 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qtsinglecoreapplication.h"
#include "qtlocalpeer.h"
/*!
\class QtSingleCoreApplication qtsinglecoreapplication.h
\brief A variant of the QtSingleApplication class for non-GUI applications.
This class is a variant of QtSingleApplication suited for use in
console (non-GUI) applications. It is an extension of
QCoreApplication (instead of QApplication). It does not require
the QtGui library.
The API and usage is identical to QtSingleApplication, except that
functions relating to the "activation window" are not present, for
obvious reasons. Please refer to the QtSingleApplication
documentation for explanation of the usage.
A QtSingleCoreApplication instance can communicate to a
QtSingleApplication instance if they share the same application
id. Hence, this class can be used to create a light-weight
command-line tool that sends commands to a GUI application.
\sa QtSingleApplication
*/
/*!
Creates a QtSingleCoreApplication object. The application identifier
will be QCoreApplication::applicationFilePath(). \a argc and \a
argv are passed on to the QCoreAppliation constructor.
*/
QtSingleCoreApplication::QtSingleCoreApplication(int &argc, char **argv)
: QCoreApplication(argc, argv)
{
peer = new QtLocalPeer(this);
connect(peer, SIGNAL(messageReceived(const QString&)), SIGNAL(messageReceived(const QString&)));
}
/*!
Creates a QtSingleCoreApplication object with the application
identifier \a appId. \a argc and \a argv are passed on to the
QCoreAppliation constructor.
*/
QtSingleCoreApplication::QtSingleCoreApplication(const QString &appId, int &argc, char **argv)
: QCoreApplication(argc, argv)
{
peer = new QtLocalPeer(this, appId);
connect(peer, SIGNAL(messageReceived(const QString&)), SIGNAL(messageReceived(const QString&)));
}
/*!
Returns true if another instance of this application is running;
otherwise false.
This function does not find instances of this application that are
being run by a different user (on Windows: that are running in
another session).
\sa sendMessage()
*/
bool QtSingleCoreApplication::isRunning()
{
return peer->isClient();
}
/*!
Tries to send the text \a message to the currently running
instance. The QtSingleCoreApplication object in the running instance
will emit the messageReceived() signal when it receives the
message.
This function returns true if the message has been sent to, and
processed by, the current instance. If there is no instance
currently running, or if the running instance fails to process the
message within \a timeout milliseconds, this function return false.
\sa isRunning(), messageReceived()
*/
bool QtSingleCoreApplication::sendMessage(const QString &message, int timeout)
{
return peer->sendMessage(message, timeout);
}
/*!
Returns the application identifier. Two processes with the same
identifier will be regarded as instances of the same application.
*/
QString QtSingleCoreApplication::id() const
{
return peer->applicationId();
}
/*!
\fn void QtSingleCoreApplication::messageReceived(const QString& message)
This signal is emitted when the current instance receives a \a
message from another instance of this application.
\sa sendMessage()
*/

71
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@ -1,71 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTSINGLECOREAPPLICATION_H
#define QTSINGLECOREAPPLICATION_H
#include <QCoreApplication>
class QtLocalPeer;
class QtSingleCoreApplication : public QCoreApplication
{
Q_OBJECT
public:
QtSingleCoreApplication(int &argc, char **argv);
QtSingleCoreApplication(const QString &id, int &argc, char **argv);
bool isRunning();
QString id() const;
public Q_SLOTS:
bool sendMessage(const QString &message, int timeout = 5000);
Q_SIGNALS:
void messageReceived(const QString &message);
private:
QtLocalPeer* peer;
};
#endif // QTSINGLECOREAPPLICATION_H

10
singleapplication/qtsinglecoreapplication.pri
View File

@ -1,10 +0,0 @@
INCLUDEPATH += $$PWD
DEPENDPATH += $$PWD
HEADERS += $$PWD/qtsinglecoreapplication.h $$PWD/qtlocalpeer.h
SOURCES += $$PWD/qtsinglecoreapplication.cpp $$PWD/qtlocalpeer.cpp
QT *= network
win32:contains(TEMPLATE, lib):contains(CONFIG, shared) {
DEFINES += QT_QTSINGLECOREAPPLICATION_EXPORT=__declspec(dllexport)
}

9
src/content-widget.cpp
View File

@ -131,8 +131,9 @@ int ContentWidget::currentPage() {
* @brief ContentWidget::refreshSearchList 刷新/构建搜索结果列表
* @param types 获取到的搜索结果类型，仅针对有搜索结果的类型构建listview
* @param lists 获取到的搜索结果列表（每个类型对应一个列表）
* @param keyword 搜索关键字
*/
void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<QStringList>& lists) {
void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<QStringList>& lists, const QString& keyword) {
if (!m_listLyt->isEmpty()) {
clearSearchList();
}
@ -144,7 +145,7 @@ void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<Q
}
bestList << lists.at(i).at(0);
isEmpty = false;
SearchListView * searchList = new SearchListView(m_resultList, lists.at(i), types.at(i)); //Treeview
SearchListView * searchList = new SearchListView(m_resultList, lists.at(i), types.at(i), keyword); //Treeview
QLabel * titleLabel = new QLabel(m_resultList); //表头
titleLabel->setContentsMargins(8, 0, 0, 0);
titleLabel->setStyleSheet("QLabel{background: rgba(0,0,0,0.1);}");
@ -158,7 +159,7 @@ void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<Q
// }
connect(searchList, &SearchListView::currentRowChanged, this, [ = ](const int& type, const QString& path) {
if(type == SearchListView::ResType::Content && !m_contentList.isEmpty()) {
m_detailView->setContent(m_contentList.at(searchList->currentIndex().row()));
m_detailView->setContent(m_contentList.at(searchList->currentIndex().row()), keyword);
}
m_detailView->setupWidget(type, path);
searchList->is_current_list = true;
@ -178,7 +179,7 @@ void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<Q
m_detailView->clearLayout(); //没有搜到结果，清空详情页
return;
}
SearchListView * searchList = new SearchListView(m_resultList, bestList, SearchItem::SearchType::Best); //Treeview
SearchListView * searchList = new SearchListView(m_resultList, bestList, SearchItem::SearchType::Best, keyword); //Treeview
QLabel * titleLabel = new QLabel(m_resultList); //表头
titleLabel->setContentsMargins(8, 0, 0, 0);
titleLabel->setStyleSheet("QLabel{background: rgba(0,0,0,0.1);}");

2
src/content-widget.h
View File

@ -17,7 +17,7 @@ public:
void setPage(const int&);
int currentPage();
void refreshSearchList(const QVector<int>&, const QVector<QStringList>&);
void refreshSearchList(const QVector<int>&, const QVector<QStringList>&, const QString&);
void initHomePage(const QVector<QStringList>&);
void setContentList(const QStringList&);
private:

2
src/control/control.pri
View File

@ -3,6 +3,7 @@ INCLUDEPATH += $$PWD
HEADERS += \
$$PWD/config-file.h \
$$PWD/folder-list-item.h \
$$PWD/highlight-item-delegate.h \
$$PWD/search-list-view.h \
$$PWD/search-detail-view.h \
$$PWD/option-view.h \
@ -11,6 +12,7 @@ HEADERS += \
SOURCES += \
$$PWD/config-file.cpp \
$$PWD/folder-list-item.cpp \
$$PWD/highlight-item-delegate.cpp \
$$PWD/search-list-view.cpp \
$$PWD/search-detail-view.cpp \
$$PWD/option-view.cpp \

147
src/control/highlight-item-delegate.cpp Normal file
View File

@ -0,0 +1,147 @@
#include "highlight-item-delegate.h"
#include <QPainter>
#include <QApplication>
#include <QStyle>
#include <QDebug>
#include <QTextDocument>
#include <QAbstractTextDocumentLayout>
HighlightItemDelegate::HighlightItemDelegate()
{
}
/**
* \brief treewidget_styledItemDelegate::paint
* \param painter
* \param option
* \param index
*/
void HighlightItemDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
{
QStyleOptionViewItemV4 optionV4 = option;
initStyleOption(&optionV4, index);
QStyle *style = optionV4.widget? optionV4.widget->style() : QApplication::style();
optionV4.text = QString();
style->drawControl(QStyle::CE_ItemViewItem, &optionV4, painter); //绘制非文本区域内容
if (index.model()->data(index,Qt::DisplayRole).toString().isEmpty()) return;
QTextDocument doc;
doc.setHtml(getHtmlText(painter, option, index)); //提取富文本
QAbstractTextDocumentLayout::PaintContext ctx;
if (optionV4.state & QStyle::State_Selected)
ctx.palette.setColor(QPalette::Text, optionV4.palette.color(QPalette::Active, QPalette::HighlightedText));
QRect textRect = style->subElementRect(QStyle::SE_ItemViewItemText, &optionV4);
textRect.adjust(0, 5, 0, 0);
painter->save();
painter->translate(textRect.topLeft());
painter->setClipRect(textRect.translated(-textRect.topLeft()));
doc.documentLayout()->draw(painter, ctx); //绘制文本区域内容
painter->restore();
//以下为drawitemtext方法绘制文字，印加粗字体与原字体不等宽导致像素不对齐，视觉效果较差，已暂时摒弃
// QStyleOptionViewItem itemOption = option;
// initStyleOption(&itemOption, index);
// if (itemOption.state & QStyle::State_HasFocus) {
// itemOption.state = itemOption.state ^ QStyle::State_HasFocus;//去掉选中时候的Item的虚线框，也就是焦点
// }
// QStyledItemDelegate::paint(painter, itemOption, index);
// findKeyWord(painter, itemOption, index);
}
/**
* @brief HighlightItemDelegate::getHtmlText 将文本区域内容转换为标记语言形式（在关键字左右加<b></b>来加粗部分文字）
* @param painter
* @param itemOption
* @param index
* @return
*/
QString HighlightItemDelegate::getHtmlText(QPainter *painter, const QStyleOptionViewItem &itemOption, const QModelIndex &index) const
{
int indexFindLeft = 0;
QString indexString = index.model()->data(index,Qt::DisplayRole).toString();
QFontMetrics m_QFontMetrics = painter->fontMetrics();
QString indexColString = m_QFontMetrics.elidedText(indexString, Qt::ElideRight, itemOption.rect.width() - 2); //当字体超过Item的长度时显示为省略号
QString htmlString;
if ((indexColString.toUpper()).contains((m_regFindKeyWords.toUpper()))) {
indexFindLeft = indexColString.toUpper().indexOf(m_regFindKeyWords.toUpper()); //得到查找字体在当前整个Item字体中的位置
// paintKeywordHighlight(painter, itemOption, indexColString, indexFindLeft, m_regFindKeyWords.length());
htmlString = indexColString.left(indexFindLeft) + "<b>" + indexColString.mid(indexFindLeft, m_regFindKeyWords.length())+ "</b>" + indexColString.right(indexColString.length() - indexFindLeft - m_regFindKeyWords.length());
} else {
bool boldOpenned = false;
for (int i = 0; i < indexColString.length(); i++) {
if ((m_regFindKeyWords.toUpper()).contains(QString(indexColString.at(i)).toUpper())) {
// paintKeywordHighlight(painter, itemOption, indexColString, i, 1);
if (! boldOpenned) {
boldOpenned = true;
htmlString.append(QString("<b>"));
}
htmlString.append(QString(indexColString.at(i)));
} else {
if (boldOpenned) {
boldOpenned = false;
htmlString.append(QString("</b>"));
}
htmlString.append(QString(indexColString.at(i)));
}
}
}
// qDebug()<<indexColString<<"---->"<<htmlString;
return htmlString;
}
/**
* @brief HighlightItemDelegate::paintKeywordHighlight drawitemtext方法绘制文字，印加粗字体与原字体不等宽导致像素不对齐，视觉效果较差，已暂时摒弃，保留以做底色高亮等备用
* @param painter
* @param itemOption
* @param indexColString 完整字符串
* @param indexFindLeft 关键字位置
* @param keywordLength 关键字长度
*/
void HighlightItemDelegate::paintKeywordHighlight(QPainter *painter, const QStyleOptionViewItem &itemOption, const QString &indexColString, const int &indexFindLeft, const int &keywordLength) const
{
QPen pen(Qt::black);
painter->setPen(pen);
QFont font = QApplication::font(itemOption.widget);
// QFont boldFont = QApplication::font(itemOption.widget);
// boldFont.setBold(true);
// boldFont.setStyleStrategy(QFont::PreferAntialias);
painter->setFont(font);
painter->setRenderHint(QPainter::Antialiasing);
QFontMetrics m_leftFontMetrics = painter->fontMetrics();//得到这个item原字体的像素
// painter->setFont(boldFont);
// QFontMetrics m_QFontMetrics = painter->fontMetrics();//得到这个加粗字体的像素
const QWidget * m_QWidget = itemOption.widget;
QStyle * m_QStyle = m_QWidget ? m_QWidget->style() : QApplication::style(); //得到当前的style
QRect m_QRect = itemOption.rect;//得到Item的自己的Rect
QPalette::ColorRole textDisplayRole = QPalette::NoRole; //设置text的role
if (itemOption.state & QStyle::State_Selected)
{
textDisplayRole = QPalette::HighlightedText; //当选中字体的时候字体显示高亮
} else {
textDisplayRole = QPalette::Text;
}
int findKeyWordWidth = m_leftFontMetrics.width(m_regFindKeyWords); //得到查找字体的像素宽度
int preFindKeyWordWidth = m_leftFontMetrics.width(indexColString.mid(0,indexFindLeft)); //得到查找字体前面的字体的像素宽度
m_QRect = m_QRect.adjusted(preFindKeyWordWidth + 3, 0, findKeyWordWidth, 0);
//高亮字段
m_QStyle->drawItemText(painter, m_QRect, itemOption.displayAlignment, QApplication::palette(), true, indexColString.mid(indexFindLeft, keywordLength), textDisplayRole);
// painter->restore();
}
/**
* \brief treewidget_styledItemDelegate::search_keyword 赋值关键字
* \param regFindKeyWords
*/
void HighlightItemDelegate::setSearchKeyword(const QString &regFindKeyWords)
{
m_regFindKeyWords.clear();
m_regFindKeyWords = regFindKeyWords;
}

19
src/control/highlight-item-delegate.h Normal file
View File

@ -0,0 +1,19 @@
#ifndef HIGHLIGHTITEMDELEGATE_H
#define HIGHLIGHTITEMDELEGATE_H
#include <QStyledItemDelegate>
class HighlightItemDelegate : public QStyledItemDelegate
{
Q_OBJECT
public:
explicit HighlightItemDelegate();
void setSearchKeyword(const QString &);
private:
QString m_regFindKeyWords = 0;
void paint(QPainter *,const QStyleOptionViewItem &, const QModelIndex &) const override;
QString getHtmlText(QPainter *, const QStyleOptionViewItem &, const QModelIndex &) const;
void paintKeywordHighlight(QPainter *, const QStyleOptionViewItem &, const QString &, const int &, const int &) const;
};
#endif // HIGHLIGHTITEMDELEGATE_H

32
src/control/search-detail-view.cpp
View File

@ -49,10 +49,33 @@ void SearchDetailView::clearLayout() {
/**
* @brief SearchDetailView::setContent 设置文本区域内容（仅内容搜索）
* @param text
* @param text 内容搜索结果组成的文段
* @param keyword 搜索关键词
*/
void SearchDetailView::setContent(const QString& text) {
void SearchDetailView::setContent(const QString& text, const QString& keyword) {
m_contentText = text;
m_keyword = keyword;
}
QString SearchDetailView::getHtmlText(const QString & text, const QString & keyword) {
QString htmlString;
bool boldOpenned = false;
for (int i = 0; i < text.length(); i++) {
if ((keyword.toUpper()).contains(QString(text.at(i)).toUpper())) {
if (! boldOpenned) {
boldOpenned = true;
htmlString.append(QString("<b>"));
}
htmlString.append(QString(text.at(i)));
} else {
if (boldOpenned) {
boldOpenned = false;
htmlString.append(QString("</b>"));
}
htmlString.append(QString(text.at(i)));
}
}
return htmlString;
}
/**
@ -96,11 +119,12 @@ void SearchDetailView::setupWidget(const int& type, const QString& path) {
QFrame * detailFrame = new QFrame(this);
QVBoxLayout * detailLyt = new QVBoxLayout(detailFrame);
detailLyt->setContentsMargins(0,0,0,0);
if (type == SearchListView::ResType::Content) {
if (type == SearchListView::ResType::Content) { //文件内容区域
QLabel * contentLabel = new QLabel(detailFrame);
contentLabel->setWordWrap(true);
contentLabel->setContentsMargins(9, 0, 9, 0);
contentLabel->setText(m_contentText);
// contentLabel->setText(m_contentText);
contentLabel->setText(QApplication::translate("", getHtmlText(m_contentText, m_keyword).toLocal8Bit(), nullptr));
detailLyt->addWidget(contentLabel);
}
QFrame * pathFrame = new QFrame(detailFrame);

4
src/control/search-detail-view.h
View File

@ -13,16 +13,18 @@ public:
void setupWidget(const int&, const QString&);
void clearLayout();
void setContent(const QString&);
void setContent(const QString&, const QString&);
private:
QVBoxLayout * m_layout = nullptr;
QString m_contentText;
QString m_keyword;
bool openAction(const int&, const QString&);
bool addDesktopShortcut(const QString&);
bool addPanelShortcut(const QString&);
bool openPathAction(const QString&);
bool copyPathAction(const QString&);
QString getHtmlText(const QString&, const QString&);
Q_SIGNALS:
private Q_SLOTS:

5
src/control/search-list-view.cpp
View File

@ -2,7 +2,7 @@
#include <QDebug>
#include <QFileInfo>
SearchListView::SearchListView(QWidget * parent, const QStringList& list, const int& type) : QTreeView(parent)
SearchListView::SearchListView(QWidget * parent, const QStringList& list, const int& type, const QString& keyword) : QTreeView(parent)
{
setSelectionBehavior(QAbstractItemView::SelectRows);
setSelectionMode(QAbstractItemView::SingleSelection);
@ -19,6 +19,9 @@ SearchListView::SearchListView(QWidget * parent, const QStringList& list, const
this->setAttribute(Qt::WA_TranslucentBackground, true);
this->setAutoFillBackground(false);
this->setStyleSheet("QWidget{background:transparent;}");
m_styleDelegate = new HighlightItemDelegate();
m_styleDelegate->setSearchKeyword(keyword);
this->setItemDelegate(m_styleDelegate);
m_type = type;
connect(this->selectionModel(), &QItemSelectionModel::selectionChanged, this, [ = ]() {

5
src/control/search-list-view.h
View File

@ -5,12 +5,13 @@
#include <QTreeView>
#include "model/search-item-model.h"
#include "model/search-item.h"
#include "highlight-item-delegate.h"
class SearchListView : public QTreeView
{
Q_OBJECT
public:
explicit SearchListView(QWidget *, const QStringList&, const int&);
explicit SearchListView(QWidget *, const QStringList&, const int&, const QString&);
~SearchListView();
enum ResType { //搜索结果可能出现的类型：应用、文件、设置、文件夹
@ -30,6 +31,8 @@ private:
SearchItemModel * m_model = nullptr;
SearchItem * m_item = nullptr;
HighlightItemDelegate * m_styleDelegate = nullptr;
int m_type;
Q_SIGNALS:

2
src/main.cpp
View File

@ -76,7 +76,7 @@ int main(int argc, char *argv[])
/*-------------文本搜索 Test End-----------------*/
/*-------------GlobalSettings Test start-----------------*/
GlobalSettings::getInstance();
// GlobalSettings::getInstance();
/*-------------GlobalSettings Test End-----------------*/

12
src/mainwindow.cpp
View File

@ -33,6 +33,7 @@
//#include "inotify-manager.h"
#include "settings-widget.h"
#include "global-settings.h"
extern void qt_blurImage(QImage &blurImage, qreal radius, bool quality, int transposed);
/**
@ -56,7 +57,7 @@ MainWindow::MainWindow(QWidget *parent) :
// im->start();
/*-------------Inotify Test End-----------------*/
this->setWindowFlags(Qt::CustomizeWindowHint | Qt::FramelessWindowHint | Qt::X11BypassWindowManagerHint);
this->setWindowFlags(Qt::CustomizeWindowHint | Qt::FramelessWindowHint);
this->setAttribute(Qt::WA_TranslucentBackground, true);
this->setAutoFillBackground(false);
this->setFocusPolicy(Qt::StrongFocus);
@ -134,6 +135,12 @@ void MainWindow::initUi()
}
m_settingsWidget = new SettingsWidget();
m_settingsWidget->show();
connect(m_settingsWidget, &SettingsWidget::settingWidgetClosed, this, [ = ]() {
QTimer::singleShot(100, this, [ = ] {
this->showNormal();
m_settingsWidget->deleteLater();
});
});
});
m_titleLyt->addWidget(m_iconLabel);
m_titleLyt->addWidget(m_titleLabel);
@ -302,7 +309,7 @@ void MainWindow::searchContent(QString searchcontent){
// QVector<int> types;
m_types.append(SearchItem::SearchType::Dirs);
m_types.append(SearchItem::SearchType::Files);
m_contentFrame->refreshSearchList(m_types, m_lists);
m_contentFrame->refreshSearchList(m_types, m_lists, searchcontent);
});
searcher->onKeywordSearch(searchcontent,0,10);
// QStringList res = IndexGenerator::IndexSearch(searchcontent);
@ -320,6 +327,7 @@ double MainWindow::getTransparentData()
//todo modify here!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//todo modify here!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//if you have questions, please ask iaom or MouseZhangZh
// return GlobalSettings::getInstance()->getValue(TRANSPARENCY_KEY).toDouble();
if (!m_transparency_gsettings) {
return 0.7;
}

3
src/model/search-item-model.cpp
View File

@ -91,6 +91,9 @@ QVariant SearchItemModel::data(const QModelIndex &index, int role) const
case Qt::DisplayRole: {
return QVariant(m_item->getName(index.row()));
}
// case Qt::ForegroundRole: {
// return QColor(50, 50, 50);
// }
default:
return QVariant();
}

2
src/settings-widget.cpp
View File

@ -53,6 +53,7 @@ void SettingsWidget::initUi() {
m_closeBtn->setStyleSheet("QPushButton{background: transparent;}"
"QPushButton:hover:!pressed{background: transparent;}");
connect(m_closeBtn, &QPushButton::clicked, this, [ = ]() {
Q_EMIT this->settingWidgetClosed();
this->close();
});
m_titleLyt->addWidget(m_titleIcon);
@ -233,6 +234,7 @@ void SettingsWidget::onBtnConfirmClicked() {
* @brief SettingsWidget::onBtnCancelClicked 点击取消按钮的槽函数
*/
void SettingsWidget::onBtnCancelClicked() {
Q_EMIT this->settingWidgetClosed();
this->close();
}

2
src/settings-widget.h
View File

@ -67,7 +67,9 @@ private:
QHBoxLayout * m_bottomBtnLyt = nullptr;
QPushButton * m_cancelBtn = nullptr;
QPushButton * m_confirmBtn = nullptr;
Q_SIGNALS:
void settingWidgetClosed();
private Q_SLOTS:
void onBtnConfirmClicked();