added filedialog interface, fixed plugin paths

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@38 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 109 insertions, 0 deletions

diff --git a/src/filedialog.h b/src/filedialog.h
new file mode 100644
index 000000000..8e82e98b7
--- /dev/null
+++ b/src/filedialog.h
@@ -0,0 +1,109 @@
+#ifndef FILEDIALOG_H
+#define FILEDIALOG_H
+
+#include <QString>
+#include <QStringList>
+
+#include <QFileDialog>
+#include <QMap>
+
+#define interface struct
+
+interface FileDialogFactory;
+
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////// FILE DIALOG //////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+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();
+
+        static bool isModal();
+        static void popup(QObject* ,const QString& = QString(),Mode = AddFiles,const QStringList& nameFilters = QStringList());
+    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 bool modal()const{ return TRUE;}
+        virtual ~FileDialog(){;}
+		  virtual void init(QObject*);
+		  virtual void raise(const QString& = QString(),Mode = AddFiles,const QStringList& = QStringList()){;}
+
+        static bool registerFactory(FileDialogFactory*);
+    public:
+        static void registerBuiltinFactories();
+        static void registerExternalFactories();
+    protected:
+		  static FileDialog* instance();
+		  static FileDialog* defaultInstance();
+    private:
+        static QMap <QString,FileDialogFactory*> factories;
+        static FileDialog* _instance;
+        static QString m_current_factory;
+        bool m_initialized;
+};
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
+
+
+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
+
+