vcl/unx/kde/UnxFilePicker.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_UNX_KDE_UNXFILEPICKER_HXX
  21 #define INCLUDED_VCL_UNX_KDE_UNXFILEPICKER_HXX
  22
  23 #include <cppuhelper/compbase5.hxx>
  24 #include <osl/conditn.hxx>
  25 #include <osl/mutex.hxx>
  26 #include <rtl/ustrbuf.hxx>
  27
  28 #include <com/sun/star/lang/XInitialization.hpp>
  29 #include <com/sun/star/lang/XServiceInfo.hpp>
  30 #include <com/sun/star/ui/dialogs/XFilePicker2.hpp>
  31 #include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
  32 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
  33 #include <com/sun/star/uno/XComponentContext.hpp>
  34
  35 #include <list>
  36
  37 class UnxFilePickerCommandThread;
  38 class UnxFilePickerNotifyThread;
  39 class ResMgr;
  40
  41 class UnxFilePickerDummy
  42 {
  43 protected:
  44     osl::Mutex                  m_aMutex;
  45     osl::Mutex                  m_rbHelperMtx;
  46 };
  47
  48 typedef ::cppu::WeakComponentImplHelper5<
  49         ::com::sun::star::ui::dialogs::XFilePicker2,
  50         ::com::sun::star::ui::dialogs::XFilePicker3,
  51         ::com::sun::star::ui::dialogs::XFilePickerControlAccess,
  52 // TODO ::com::sun::star::ui::dialogs::XFilePreview,
  53         ::com::sun::star::lang::XInitialization,
  54         ::com::sun::star::lang::XServiceInfo >  UnxFilePicker_Base;
  55
  56 class UnxFilePicker :
  57     public UnxFilePickerDummy,
  58     public UnxFilePicker_Base
  59 {
  60 protected:
  61
  62     pid_t                       m_nFilePickerPid;
  63     int                         m_nFilePickerWrite; // (kde|...)filepicker gets it as stdin
  64     int                         m_nFilePickerRead;  // (kde|...)filepicker gets it as stdout
  65
  66     UnxFilePickerNotifyThread  *m_pNotifyThread;
  67     UnxFilePickerCommandThread *m_pCommandThread;
  68
  69     ResMgr                     *m_pResMgr;
  70
  71 public:
  72     UnxFilePicker( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& );
  73     virtual ~UnxFilePicker();
  74
  75     // XComponent
  76
  77     using cppu::WeakComponentImplHelperBase::disposing;
  78
  79     // XFilePickerNotifier
  80
  81     virtual void SAL_CALL       addFilePickerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ui::dialogs::XFilePickerListener >& xListener ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  82     virtual void SAL_CALL       removeFilePickerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ui::dialogs::XFilePickerListener >& xListener ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  83
  84     // XExecutableDialog functions
  85
  86     virtual void SAL_CALL       setTitle( const OUString &rTitle ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  87     virtual sal_Int16 SAL_CALL  execute() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  88
  89     // XFilePicker functions
  90
  91     virtual void SAL_CALL       setMultiSelectionMode( sal_Bool bMode ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  92     virtual void SAL_CALL       setDefaultName( const OUString &rName ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  93     virtual void SAL_CALL       setDisplayDirectory( const OUString &rDirectory ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  94     virtual OUString SAL_CALL getDisplayDirectory() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  95     virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getFiles() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  96
  97     // XFilterManager functions
  98
  99     virtual void SAL_CALL       appendFilter( const OUString &rTitle, const OUString &rFilter ) throw( ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 100     virtual void SAL_CALL       setCurrentFilter( const OUString &rTitle ) throw( ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 101     virtual OUString SAL_CALL getCurrentFilter() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 102
 103     // XFilterGroupManager functions
 104
 105     virtual void SAL_CALL       appendFilterGroup( const OUString &rGroupTitle, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > &rFilters ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 106
 107     // XFilePickerControlAccess functions
 108
 109     virtual void SAL_CALL       setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const ::com::sun::star::uno::Any &rValue ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 110     virtual ::com::sun::star::uno::Any SAL_CALL getValue( sal_Int16 nControlId, sal_Int16 nControlAction ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 111     virtual void SAL_CALL       enableControl( sal_Int16 nControlId, sal_Bool bEnable ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 112     virtual void SAL_CALL       setLabel( sal_Int16 nControlId, const OUString &rLabel ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 113     virtual OUString SAL_CALL getLabel( sal_Int16 nControlId ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 114
 115     /* TODO XFilePreview
 116
 117     virtual ::com::sun::star::uno::Sequence< sal_Int16 > SAL_CALL getSupportedImageFormats(  ) throw (::com::sun::star::uno::RuntimeException);
 118     virtual sal_Int32 SAL_CALL  getTargetColorDepth(  ) throw (::com::sun::star::uno::RuntimeException);
 119     virtual sal_Int32 SAL_CALL  getAvailableWidth(  ) throw (::com::sun::star::uno::RuntimeException);
 120     virtual sal_Int32 SAL_CALL  getAvailableHeight(  ) throw (::com::sun::star::uno::RuntimeException);
 121     virtual void SAL_CALL       setImage( sal_Int16 aImageFormat, const ::com::sun::star::uno::Any &rImage ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
 122     virtual sal_Bool SAL_CALL   setShowState( sal_Bool bShowState ) throw (::com::sun::star::uno::RuntimeException);
 123     virtual sal_Bool SAL_CALL   getShowState(  ) throw (::com::sun::star::uno::RuntimeException);
 124     */
 125
 126     // XFilePicker2
 127
 128     virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSelectedFiles()
 129             throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 130
 131     // XInitialization
 132
 133     virtual void SAL_CALL       initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > &rArguments ) throw( ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 134
 135     // XCancellable
 136
 137     virtual void SAL_CALL       cancel( ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 138
 139     // XEventListener
 140
 141     virtual void SAL_CALL       disposing( const ::com::sun::star::lang::EventObject &rEvent ) throw( ::com::sun::star::uno::RuntimeException );
 142
 143     // XServiceInfo
 144
 145     virtual OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 146     virtual sal_Bool SAL_CALL   supportsService( const OUString &rServiceName ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 147     virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 148
 149 private:
 150     // prevent copy and assignment
 151     UnxFilePicker( const UnxFilePicker& );
 152     UnxFilePicker& operator=( const UnxFilePicker& );
 153
 154 protected:
 155     void                        initFilePicker();
 156     void                        checkFilePicker() throw( ::com::sun::star::uno::RuntimeException );
 157
 158     // Async sendCommand
 159     void                        sendCommand( const OUString &rCommand );
 160     // Synchronized sendCommand
 161     void                        sendCommand( const OUString &rCommand, ::osl::Condition &rCondition );
 162     void                        appendEscaped( OUStringBuffer &rBuffer, const OUString &rString );
 163
 164 private:
 165     bool                    controlIdInfo( sal_Int16 nControlId, OUString &rType, sal_Int32 &rTitleId );
 166     bool                    controlActionInfo( sal_Int16 nControlId, OUString &rType );
 167     void                        sendAppendControlCommand( sal_Int16 nControlId );
 168 };
 169
 170 #endif // INCLUDED_VCL_UNX_KDE_UNXFILEPICKER_HXX
 171
 172 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */