completed file dialog support

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@443 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 105 insertions, 83 deletions

diff --git a/src/qmmpui/filedialog.h b/src/qmmpui/filedialog.h
index cbf9af07b..259021e14 100644
--- a/src/qmmpui/filedialog.h
+++ b/src/qmmpui/filedialog.h
@@ -1,3 +1,23 @@
+/**************************************************************************
+*   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.             *
+***************************************************************************/
+
 #ifndef FILEDIALOG_H
 #define FILEDIALOG_H
 
@@ -7,119 +27,121 @@
 #include <QFileDialog>
 #include <QMap>
 
-#define interface struct
-
-interface FileDialogFactory;
+#include "filedialogfactory.h"
 
 
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////// FILE DIALOG //////////////////////////////////////////////////////////////////
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/**
+   @author Vladimir Kuznetsov <vovanec@gmail.com>
+ */
 
 class FileDialog : public QObject
 {
     Q_OBJECT
 public:
-    enum Mode{AddFiles,AddDirs,SaveFiles};
-    static QString getExistingDirectory( QWidget * parent = 0, const QString & caption = QString(), const QString & dir = QString(),bool = FALSE);
-    static QString getOpenFileName(QWidget * parent = 0,const QString & caption = QString(),const QString & dir = QString(),const QString & filter = QString(),
-                                   QString * selectedFilter = 0,bool = FALSE);
-    static QStringList getOpenFileNames( QWidget * parent = 0, const QString & caption = QString(), const QString & dir = QString(),
-                                         const QString & filter = QString(), QString * selectedFilter = 0,bool = FALSE);
-    static QString getSaveFileName ( QWidget * parent = 0, const QString & caption = QString(),
-                                     const QString & dir = QString(), const QString & filter = QString(), QString * selectedFilter = 0,bool = FALSE);
-    static QStringList registeredFactories();
-
+    enum Mode{AddFile = 0, AddDir, AddFiles, AddDirs, AddDirsFiles, SaveFile};
+
+    static QString getExistingDirectory(QWidget *parent = 0,
+                                        const QString &caption = QString(),
+                                        const QString &dir = QString());
+
+    static QString getOpenFileName(QWidget *parent = 0,
+                                   const QString &caption = QString(),
+                                   const QString &dir = QString(),
+                                   const QString &filter = QString(),
+                                   QString *selectedFilter = 0);
+
+    static QStringList getOpenFileNames(QWidget *parent = 0,
+                                        const QString &caption = QString(),
+                                        const QString &dir = QString(),
+                                        const QString &filter = QString(),
+                                        QString *selectedFilter = 0);
+
+    static QString getSaveFileName (QWidget *parent = 0,
+                                    const QString &caption = QString(),
+                                    const QString &dir = QString(),
+                                    const QString &filter = QString(),
+                                    QString *selectedFilter = 0);
+
+    static void popup(QWidget *parent = 0,
+                      Mode = AddFiles,
+                      QString *dir = 0,
+                      QObject *receiver = 0,
+                      const char *member = 0,
+                      const QString &caption = QString(),
+                      const QString &filters = QString());
+
+    static QList <FileDialogFactory*> registeredFactories();
     static bool isModal();
-    static void popup(const QString& = QString(),Mode = AddFiles,const QStringList& nameFilters = QStringList(),
-                      QObject* receiver = 0, const char* member = 0);
+    static void setEnabled(FileDialogFactory *factory);
+    static bool isEnabled(FileDialogFactory *factory);
+
+
 signals:
     void filesAdded(const QStringList&);
 protected:
     FileDialog();
-    virtual QString existingDirectory( QWidget* , const QString& , const QString& );
-    virtual QString openFileName( QWidget* ,const QString& ,const QString& ,const QString& , QString* );
-    virtual QStringList openFileNames( QWidget* , const QString& , const QString&  ,const QString& , QString* );
-    virtual QString saveFileName ( QWidget* , const QString& ,const QString& , const QString& , QString* );
+    virtual QString existingDirectory(QWidget *parent,
+                                      const QString &caption,
+                                      const QString &dir);
+
+    virtual QString openFileName( QWidget *parent,
+                                  const QString &caption,
+                                  const QString &dir,
+                                  const QString &filter,
+                                  QString *selectedFilter);
+
+    virtual QStringList openFileNames(QWidget *parent,
+                                      const QString &caption,
+                                      const QString &dir,
+                                      const QString &filter,
+                                      QString *selectedFilter);
+
+    virtual QString saveFileName ( QWidget *parent ,
+                                   const QString &caption,
+                                   const QString &dir,
+                                   const QString &filter ,
+                                   QString *selectedFilter);
+
     virtual bool modal()const
     {
         return TRUE;
-    }
+    };
+
     virtual ~FileDialog()
     {
         ;
-    }
-    void init(QObject* receiver, const char* member);
-    virtual void raise(const QString& = QString(),Mode = AddFiles,const QStringList& = QStringList())
+    };
+
+    void init(QObject* receiver, const char* member, QString *dir);
+
+    virtual void raise(const QString &dir = QString(),
+                       Mode mode = AddFiles,
+                       const QString &caption = QString(),
+                       const QStringList &mask = QStringList())
     {
-        ;
+        Q_UNUSED(dir);
+        Q_UNUSED(mode);
+        Q_UNUSED(caption);
+        Q_UNUSED(mask);
     }
 
-    static bool registerFactory(FileDialogFactory*);
-public:
-    static void registerBuiltinFactories();
-    static void registerExternalFactories();
-protected:
     static FileDialog* instance();
     static FileDialog* defaultInstance();
+    static bool registerFactory(FileDialogFactory *factory, const QString &name);
+    static void registerBuiltinFactories();
+    static void registerExternalFactories();
+
+private slots:
+    void updateLastDir(const QStringList&);
+
 private:
     static QMap <QString,FileDialogFactory*> factories;
     static FileDialog* _instance;
     static QString m_current_factory;
     bool m_initialized;
+    QString *m_lastDir;
 };
 
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-
-
-interface FileDialogFactory
-{
-    virtual FileDialog* create() = 0;
-    virtual QString name() = 0;
-    virtual ~FileDialogFactory()
-    {
-        ;
-    }
-};
-
-Q_DECLARE_INTERFACE(FileDialogFactory, "FileDialogFactory/1.0");
-
-
-//////////////////////////////////////////// QT FILE DIALOG ////////////////////////////////////////////////////////////////////
-
-class QtFileDialog : public FileDialog
-{
-public:
-    virtual ~QtFileDialog();
-    virtual QString existingDirectory(QWidget * parent , const QString & , const QString & dir);
-    virtual QString openFileName(QWidget * parent,const QString & caption,const QString & dir,const QString & filter,
-                                 QString * selectedFilter);
-    virtual QStringList openFileNames(QWidget * parent, const QString & caption , const QString & dir ,
-                                      const QString & filter, QString * selectedFilter);
-    virtual QString saveFileName ( QWidget * parent, const QString & caption,
-                                   const QString & dir, const QString & filter, QString * selectedFilter);
-};
-
-
-class QtFileDialogFactory : public QObject, public FileDialogFactory
-{
-    Q_OBJECT
-    Q_INTERFACES(FileDialogFactory);
-public:
-    virtual FileDialog* create();
-    virtual QString name();
-    virtual ~QtFileDialogFactory()
-    {
-        ;
-    }
-    static QString QtFileDialogFactoryName;
-};
-
-
 #endif