enabled command line plugins support

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@401 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 162 insertions, 0 deletions

diff --git a/src/qmmpui/commandlinemanager.cpp b/src/qmmpui/commandlinemanager.cpp
new file mode 100644
index 000000000..5bc7b6d90
--- /dev/null
+++ b/src/qmmpui/commandlinemanager.cpp
@@ -0,0 +1,162 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program 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 General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <QtGui>
+#include <QObject>
+#include <QList>
+#include <QApplication>
+
+#include <cstdlib>
+#include <iostream>
+
+#include "control.h"
+
+#include "commandlinemanager.h"
+
+using namespace std;
+
+static QList<CommandLineOption *> *options = 0;
+static QStringList files;
+
+static void checkOptions()
+{
+    if (! options)
+    {
+        files.clear();
+        options = new QList<CommandLineOption *>;
+
+        QDir pluginsDir (qApp->applicationDirPath());
+        pluginsDir.cdUp();
+        pluginsDir.cd("./"LIB_DIR"/qmmp/CommandLineOptions");
+        foreach (QString fileName, pluginsDir.entryList(QDir::Files))
+        {
+            QPluginLoader loader(pluginsDir.absoluteFilePath(fileName));
+            QObject *plugin = loader.instance();
+            if (loader.isLoaded())
+                ;//qDebug("CommandLineManager: plugin loaded - %s", qPrintable(fileName));
+            else
+                qWarning("CommandLineManager: %s", qPrintable(loader.errorString ()));
+
+            CommandLineOption *option = 0;
+            if (plugin)
+                option = qobject_cast<CommandLineOption *>(plugin);
+
+            if (option)
+            {
+                options->append(option);
+                files << pluginsDir.absoluteFilePath(fileName);
+                qApp->installTranslator(option->createTranslator(qApp));
+            }
+        }
+    }
+}
+
+CommandLineManager::CommandLineManager(QObject *parent)
+        : General(parent)
+{
+    m_state = General::Stopped;
+    m_left = 0;
+    m_right = 0;
+    m_time = 0;
+}
+
+
+CommandLineManager::~CommandLineManager()
+{
+}
+
+void CommandLineManager::setState(const uint& state)
+{
+    if (state == General::Stopped)
+        m_time = 0;
+    m_state = state;
+}
+
+void CommandLineManager::setSongInfo(const SongInfo &song)
+{
+    m_song = song;
+}
+
+void CommandLineManager::setTime(int time)
+{
+    m_time = time;
+}
+
+void CommandLineManager::setVolume(int left, int right)
+{
+    m_left = left;
+    m_right = right;
+}
+
+uint CommandLineManager::state()
+{
+    return m_state;
+}
+
+SongInfo *CommandLineManager::info()
+{
+    return &m_song;
+}
+
+int CommandLineManager::elapsed()
+{
+    return m_time;
+}
+
+int CommandLineManager::leftVolume()
+{
+    return m_left;
+}
+
+int CommandLineManager::rightVolume()
+{
+    return m_right;
+}
+
+void CommandLineManager::executeCommand(const QString& opt_str, Control* ctrl)
+{
+    checkOptions();
+    foreach(CommandLineOption *opt, *options)
+    {
+        if (opt->identify(opt_str))
+        {
+            opt->executeCommand(opt_str, this, ctrl);
+            return;
+        }
+    }
+}
+
+bool CommandLineManager::hasOption(const QString &opt_str)
+{
+    checkOptions();
+    foreach(CommandLineOption *opt, *options)
+    {
+        if (opt->identify(opt_str))
+            return TRUE;
+    }
+    return FALSE;
+}
+
+void CommandLineManager::printUsage()
+{
+    checkOptions();
+    foreach(CommandLineOption *opt, *options)
+    cout << qPrintable(opt->helpString());
+}