Initial import.

AUTHORS

@@ -0,0 +1,4 @@
+Copyright (C) 2013 Hong Jen Yee (PCMan) <[email protected]>
+
+The file qguiplatformplugin_p.h is taken from Qt 4.8 source code.
+Copyright (C) 2013 Digia Plc and/or its subsidiary.

CMakeLists.txt

@@ -0,0 +1,43 @@
+# version >= 2.8.6 is needed because of CMAKE_AUTOMOC feature
+cmake_minimum_required(VERSION 2.8.6)
+project(lxqt-qtplugin)
+
+# Standard directories for installation
+# include(GNUInstallDirs)
+
+# FIXME: support Qt5
+find_package(Qt4 4.6 REQUIRED QtCore QtGui)
+include(${QT_USE_FILE})
+
+find_package(LxQt REQUIRED)
+include(${LXQT_USE_FILE})
+
+if (CMAKE_COMPILER_IS_GNUCXX)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -Wl,-no-undefined -Wall")
+endif()
+
+# Eanble CMake auto-moc support for Qt
+set(CMAKE_AUTOMOC TRUE)
+
+include_directories(
+  ${QT_INCLUDES}
+  ${LXQT_INCLUDE_DIRS}
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+set(qtlxqt_SRCS
+  lxqtguiplatformplugin.cpp
+  lxqtguiplatformplugin.h
+  qguiplatformplugin_p.h
+)
+
+add_library(qtlxqt SHARED ${qtlxqt_SRCS})
+
+target_link_libraries(qtlxqt
+  ${QT_QTCORE_LIBRARY}
+  ${QT_QTGUI_LIBRARY}
+  ${LXQT_LIBRARIES}
+)
+
+install (TARGETS qtlxqt LIBRARY DESTINATION ${QT_PLUGINS_DIR}/gui_platform)

README

@@ -0,0 +1,12 @@
+libqtlxqt - LXDE-Qt system integration plugin for Qt.
+
+With this plugin, all Qt-based programs can adopt settings of
+LXDE-Qt, such as the icon theme.
+
+To let Qt load the plugin, export the environment variable
+QT_PLATFORM_PLUGIN=lxqt or DESKTOP_SESSION=lxqt.
+However, setting DESKTOP_SESSION might affect the behaviors
+of other tools such as xdg-tools. If this is not the desired
+effect, use QT_PLATFORM_PLUGIN.
+
+

lxqt-qtplugin.kdev4

@@ -0,0 +1,3 @@
+[Project]
+Manager=KDevCMakeManager
+Name=lxqt-qtplugin

lxqtguiplatformplugin.cpp

@@ -0,0 +1,93 @@
+/* BEGIN_COMMON_COPYRIGHT_HEADER
+ * (c)LGPL2+
+ *
+ * LXDE-Qt - a lightweight, Qt based, desktop toolset
+ * http://lxde.org/
+ *
+ * Copyright: 2013 LXDE-Qt team
+ * Authors:
+ *   Hong Jen Yee (PCMan) <[email protected]>
+ *
+ * This program or library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * END_COMMON_COPYRIGHT_HEADER */
+
+#include "lxqtguiplatformplugin.h"
+#include <QDebug>
+#include <QIcon>
+#include <QFileInfo>
+#include <QApplication>
+#include <QWidget>
+
+Q_EXPORT_PLUGIN2(LxQtGuiPlatformPlugin, LxQtGuiPlatformPlugin)
+
+LxQtGuiPlatformPlugin::LxQtGuiPlatformPlugin() {
+  qDebug() << "LxQtGuiPlatformPlugin constructed";
+  connect(LxQt::Settings::globalSettings(), SIGNAL(iconThemeChanged()), SLOT(onIconThemeChanged()));
+  connect(LxQt::Settings::globalSettings(), SIGNAL(settingsChanged()), SLOT(onSettingsChanged()));
+}
+
+LxQtGuiPlatformPlugin::~LxQtGuiPlatformPlugin() {
+}
+
+QString LxQtGuiPlatformPlugin::styleName() {
+  qDebug() << "LxQtGuiPlatformPlugin::styleName() is called";
+  return "fusion";
+}
+
+QPalette LxQtGuiPlatformPlugin::palette() {
+  return QGuiPlatformPlugin::palette();
+}
+
+QString LxQtGuiPlatformPlugin::systemIconThemeName() {
+  qDebug() << "LxQtGuiPlatformPlugin::systemIconThemeName() is called";
+  return LxQt::Settings::globalSettings()->value("icon_theme").toString();
+}
+
+/*
+QIcon LxQtGuiPlatformPlugin::fileSystemIcon(const QFileInfo& info) {
+  return QGuiPlatformPlugin::fileSystemIcon(info);
+}
+
+QStringList LxQtGuiPlatformPlugin::iconThemeSearchPaths() {
+  return QGuiPlatformPlugin::iconThemeSearchPaths();
+}
+*/
+
+int LxQtGuiPlatformPlugin::platformHint(QGuiPlatformPlugin::PlatformHint hint) {
+  qDebug() << "LxQtGuiPlatformPlugin::platformHint() is called";
+  int ret = 0;
+  switch(hint) {
+    case PH_ToolButtonStyle:
+      ret = Qt::ToolButtonTextBesideIcon;
+      break;
+    case PH_ToolBarIconSize:
+    case PH_ItemView_ActivateItemOnSingleClick:
+    default:
+      return QGuiPlatformPlugin::platformHint(hint);
+  }
+  return ret;
+}
+
+void LxQtGuiPlatformPlugin::onIconThemeChanged() {
+  Q_FOREACH(QWidget* widget, QApplication::allWidgets()) {
+    QEvent event(QEvent::StyleChange);
+    QApplication::sendEvent(widget, &event);
+  }
+}
+
+void LxQtGuiPlatformPlugin::onSettingsChanged() {
+}

lxqtguiplatformplugin.h

@@ -0,0 +1,68 @@
+/* BEGIN_COMMON_COPYRIGHT_HEADER
+ * (c)LGPL2+
+ *
+ * LXDE-Qt - a lightweight, Qt based, desktop toolset
+ * http://lxde.org/
+ *
+ * Copyright: 2013 LXDE-Qt team
+ * Authors:
+ *   Hong Jen Yee (PCMan) <[email protected]>
+ *
+ * This program or library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * END_COMMON_COPYRIGHT_HEADER */
+
+#include "qguiplatformplugin_p.h"
+#include <QtGlobal>
+#include <lxqt/LxQtSettings>
+
+class LxQtGuiPlatformPlugin : public QGuiPlatformPlugin {
+  Q_OBJECT
+public:
+  explicit LxQtGuiPlatformPlugin();
+  virtual ~LxQtGuiPlatformPlugin();
+
+  virtual QStringList keys() const { return QStringList() << QLatin1String("lxqt"); }
+  virtual QString styleName();
+  virtual QPalette palette();
+  virtual QString systemIconThemeName();
+  // virtual QStringList iconThemeSearchPaths();
+  // virtual QIcon fileSystemIcon(const QFileInfo& info);
+
+  virtual int platformHint(PlatformHint hint);
+
+  /*
+  virtual void fileDialogDelete(QFileDialog *) {}
+  virtual bool fileDialogSetVisible(QFileDialog *, bool) { return false; }
+  virtual QDialog::DialogCode fileDialogResultCode(QFileDialog *) { return QDialog::Rejected; }
+  virtual void fileDialogSetDirectory(QFileDialog *, const QString &) {}
+  virtual QString fileDialogDirectory(const QFileDialog *) const { return QString(); }
+  virtual void fileDialogSelectFile(QFileDialog *, const QString &) {}
+  virtual QStringList fileDialogSelectedFiles(const QFileDialog *) const { return QStringList(); }
+  virtual void fileDialogSetFilter(QFileDialog *) {}
+  virtual void fileDialogSetNameFilters(QFileDialog *, const QStringList &) {}
+  virtual void fileDialogSelectNameFilter(QFileDialog *, const QString &) {}
+  virtual QString fileDialogSelectedNameFilter(const QFileDialog *) const { return QString(); }
+
+  virtual void colorDialogDelete(QColorDialog *) {}
+  virtual bool colorDialogSetVisible(QColorDialog *, bool) { return false; }
+  virtual void colorDialogSetCurrentColor(QColorDialog *, const QColor &) {}
+  */
+
+private Q_SLOTS:
+  void onIconThemeChanged();
+  void onSettingsChanged();
+};

qguiplatformplugin_p.h

@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 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 the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGUIPLATFORM_P_H
+#define QGUIPLATFORM_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qplugin.h>
+#include <QtCore/qfactoryinterface.h>
+#include <QtGui/qdialog.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QStyle;
+class QPalette;
+class QIcon;
+class QFileDialog;
+class QColorDialog;
+class QFileInfo;
+
+struct Q_GUI_EXPORT QGuiPlatformPluginInterface  : public QFactoryInterface
+{
+};
+
+#define QGuiPlatformPluginInterface_iid "com.nokia.qt.QGuiPlatformPluginInterface"
+
+Q_DECLARE_INTERFACE(QGuiPlatformPluginInterface, QGuiPlatformPluginInterface_iid)
+
+class Q_GUI_EXPORT QGuiPlatformPlugin : public QObject, public QGuiPlatformPluginInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QGuiPlatformPluginInterface:QFactoryInterface)
+    public:
+        explicit QGuiPlatformPlugin(QObject *parent = 0);
+        ~QGuiPlatformPlugin();
+
+        virtual QStringList keys() const {  return QStringList() << QLatin1String("default");  };
+
+        virtual QString styleName();
+        virtual QPalette palette();
+        virtual QString systemIconThemeName();
+        virtual QStringList iconThemeSearchPaths();
+        virtual QIcon fileSystemIcon(const QFileInfo &);
+
+        enum PlatformHint { PH_ToolButtonStyle, PH_ToolBarIconSize, PH_ItemView_ActivateItemOnSingleClick };
+        virtual int platformHint(PlatformHint hint);
+
+
+        virtual void fileDialogDelete(QFileDialog *) {}
+        virtual bool fileDialogSetVisible(QFileDialog *, bool) { return false; }
+        virtual QDialog::DialogCode fileDialogResultCode(QFileDialog *) { return QDialog::Rejected; }
+        virtual void fileDialogSetDirectory(QFileDialog *, const QString &) {}
+        virtual QString fileDialogDirectory(const QFileDialog *) const { return QString(); }
+        virtual void fileDialogSelectFile(QFileDialog *, const QString &) {}
+        virtual QStringList fileDialogSelectedFiles(const QFileDialog *) const { return QStringList(); }
+        virtual void fileDialogSetFilter(QFileDialog *) {}
+        virtual void fileDialogSetNameFilters(QFileDialog *, const QStringList &) {}
+        virtual void fileDialogSelectNameFilter(QFileDialog *, const QString &) {}
+        virtual QString fileDialogSelectedNameFilter(const QFileDialog *) const { return QString(); }
+
+        virtual void colorDialogDelete(QColorDialog *) {}
+        virtual bool colorDialogSetVisible(QColorDialog *, bool) { return false; }
+        virtual void colorDialogSetCurrentColor(QColorDialog *, const QColor &) {}
+};
+
+//internal
+QGuiPlatformPlugin *qt_guiPlatformPlugin();
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+
+#endif // QGUIPLATFORMPLUGIN_H
+