From 1ee17de296f8e0c302be17842447b91ddbab7bc3 Mon Sep 17 00:00:00 2001
From: trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>
Date: Tue, 11 Mar 2014 11:07:31 +0000
Subject: added feature to add files from multiple instances (win32 only)

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@4145 90c681e8-e032-0410-971d-27865f9a5e38
---
 src/app/builtincommandlineoption.cpp | 62 ++++++++++++++++++++++++++----------
 src/app/builtincommandlineoption.h   |  8 ++++-
 2 files changed, 52 insertions(+), 18 deletions(-)

(limited to 'src/app')

diff --git a/src/app/builtincommandlineoption.cpp b/src/app/builtincommandlineoption.cpp
index eef51d3c8..da8cc8680 100644
--- a/src/app/builtincommandlineoption.cpp
+++ b/src/app/builtincommandlineoption.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008-2012 by Ilya Kotov                                 *
+ *   Copyright (C) 2008-2014 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -47,6 +47,12 @@ BuiltinCommandLineOption::BuiltinCommandLineOption(QObject *parent) : QObject(pa
               << "--toggle-visibility"
               << "--show-mw"
               << "--add-file" << "--add-dir";
+#ifdef Q_OS_WIN
+    m_timer = new QTimer(this);
+    m_timer->setSingleShot(true);
+    m_timer->setInterval(500);
+    connect(m_timer, SIGNAL(timeout()), SLOT(addPendingPaths()));
+#endif
 }
 
 BuiltinCommandLineOption::~BuiltinCommandLineOption()
@@ -122,23 +128,20 @@ void BuiltinCommandLineOption::executeCommand(const QString &option_string,
         pl_manager->activatePlayList(pl_manager->selectedPlayList());
         m_model = pl_manager->selectedPlayList();
 
-        if(option_string.isEmpty()) //clear playlist if option is empty
+        if(option_string.isEmpty())
         {
-            if (core->state() != Qmmp::Stopped)
-            {
-                core->stop();
-                qApp->processEvents(); //receive stop signal
-            }
-            m_model = pl_manager->selectedPlayList();
-            m_model->clear();
-            if(!full_path_list.isEmpty())
-            {
-                connect(m_model, SIGNAL(trackAdded(PlayListTrack*)), player, SLOT(play()));
-                connect(core, SIGNAL(stateChanged(Qmmp::State)), SLOT(disconnectPl()));
-                connect(m_model, SIGNAL(loaderFinished()), SLOT(disconnectPl()));
-            }
+            m_model->clear(); //clear playlist if option is empty
+            m_pending_path_list << full_path_list;
+#ifdef Q_OS_WIN
+            //windows starts instance for each selected file,
+            //so we should wait paths from all started qmmp instances
+            m_timer->start();
+#else
+            addPendingPaths();
+#endif
         }
-        m_model->add(full_path_list);
+        else
+            m_model->add(full_path_list);
         if(!remote_pls_list.isEmpty())
         {
             PlayListDownloader *downloader = new PlayListDownloader(this);
@@ -236,8 +239,33 @@ void BuiltinCommandLineOption::disconnectPl()
     if(m_model)
     {
         disconnect(m_model, SIGNAL(trackAdded(PlayListTrack*)), MediaPlayer::instance(), SLOT(play()));
+        disconnect(m_model, SIGNAL(trackAdded(PlayListTrack*)), this, SLOT(disconnectPl()));
         disconnect(m_model, SIGNAL(loaderFinished()), this, SLOT(disconnectPl()));
-        disconnect(SoundCore::instance(), SIGNAL(stateChanged(Qmmp::State)), this, SLOT(disconnectPl()));
         m_model = 0;
     }
 }
+
+void BuiltinCommandLineOption::addPendingPaths()
+{
+    if(m_pending_path_list.isEmpty())
+        return;
+
+    SoundCore *core = SoundCore::instance();
+    MediaPlayer *player = MediaPlayer::instance();
+    PlayListManager *pl_manager = PlayListManager::instance();
+
+    if (core->state() != Qmmp::Stopped)
+    {
+        core->stop();
+        qApp->processEvents(); //receive stop signal
+    }
+    m_model = pl_manager->selectedPlayList();
+    m_model->clear();
+
+    connect(m_model, SIGNAL(trackAdded(PlayListTrack*)), player, SLOT(play()));
+    connect(m_model, SIGNAL(trackAdded(PlayListTrack*)), SLOT(disconnectPl()));
+    connect(m_model, SIGNAL(loaderFinished()), SLOT(disconnectPl()));
+
+    m_model->add(m_pending_path_list);
+    m_pending_path_list.clear();
+}
diff --git a/src/app/builtincommandlineoption.h b/src/app/builtincommandlineoption.h
index 257755ec1..64e1cfac4 100644
--- a/src/app/builtincommandlineoption.h
+++ b/src/app/builtincommandlineoption.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008-2012 by Ilya Kotov                                 *
+ *   Copyright (C) 2008-2014 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -23,6 +23,7 @@
 #include <QObject>
 #include <QHash>
 #include <QStringList>
+#include <QTimer>
 
 class PlayListModel;
 
@@ -49,10 +50,15 @@ public:
 
 private slots:
     void disconnectPl();
+    void addPendingPaths();
 
 private:
     QStringList m_options;
     PlayListModel *m_model;
+    QStringList m_pending_path_list;
+#ifdef Q_OS_WIN
+    QTimer *m_timer;
+#endif
 };
 
 #endif
-- 
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