vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.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 #pragma once
  21
  22 #include <cppuhelper/compbase.hxx>
  23
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <com/sun/star/lang/XInitialization.hpp>
  26 #include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
  27 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
  28 #include <com/sun/star/uno/XComponentContext.hpp>
  29
  30 #include <osl/mutex.hxx>
  31
  32 #include "gtk3_kde5_filepicker_ipc.hxx"
  33
  34 typedef ::cppu::WeakComponentImplHelper<css::ui::dialogs::XFilePicker3,
  35                                         css::ui::dialogs::XFilePickerControlAccess
  36                                         // TODO css::ui::dialogs::XFilePreview
  37                                         ,
  38                                         css::lang::XInitialization, css::lang::XServiceInfo>
  39     Gtk3KDE5FilePicker_Base;
  40
  41 class Gtk3KDE5FilePicker : public Gtk3KDE5FilePicker_Base
  42 {
  43 protected:
  44     css::uno::Reference<css::ui::dialogs::XFilePickerListener> m_xListener;
  45
  46     osl::Mutex _helperMutex;
  47     Gtk3KDE5FilePickerIpc m_ipc;
  48
  49 public:
  50     explicit Gtk3KDE5FilePicker(const css::uno::Reference<css::uno::XComponentContext>&);
  51     virtual ~Gtk3KDE5FilePicker() override;
  52
  53     // XFilePickerNotifier
  54     virtual void SAL_CALL addFilePickerListener(
  55         const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
  56     virtual void SAL_CALL removeFilePickerListener(
  57         const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
  58
  59     // XExecutableDialog functions
  60     virtual void SAL_CALL setTitle(const OUString& rTitle) override;
  61     virtual sal_Int16 SAL_CALL execute() override;
  62
  63     // XFilePicker functions
  64     virtual void SAL_CALL setMultiSelectionMode(sal_Bool bMode) override;
  65     virtual void SAL_CALL setDefaultName(const OUString& rName) override;
  66     virtual void SAL_CALL setDisplayDirectory(const OUString& rDirectory) override;
  67     virtual OUString SAL_CALL getDisplayDirectory() override;
  68     virtual css::uno::Sequence<OUString> SAL_CALL getFiles() override;
  69
  70     // XFilterManager functions
  71     virtual void SAL_CALL appendFilter(const OUString& rTitle, const OUString& rFilter) override;
  72     virtual void SAL_CALL setCurrentFilter(const OUString& rTitle) override;
  73     virtual OUString SAL_CALL getCurrentFilter() override;
  74
  75     // XFilterGroupManager functions
  76     virtual void SAL_CALL
  77     appendFilterGroup(const OUString& rGroupTitle,
  78                       const css::uno::Sequence<css::beans::StringPair>& rFilters) override;
  79
  80     // XFilePickerControlAccess functions
  81     virtual void SAL_CALL setValue(sal_Int16 nControlId, sal_Int16 nControlAction,
  82                                    const css::uno::Any& rValue) override;
  83     virtual css::uno::Any SAL_CALL getValue(sal_Int16 nControlId,
  84                                             sal_Int16 nControlAction) override;
  85     virtual void SAL_CALL enableControl(sal_Int16 nControlId, sal_Bool bEnable) override;
  86     virtual void SAL_CALL setLabel(sal_Int16 nControlId, const OUString& rLabel) override;
  87     virtual OUString SAL_CALL getLabel(sal_Int16 nControlId) override;
  88
  89     /* TODO XFilePreview
  90
  91     virtual css::uno::Sequence< sal_Int16 > SAL_CALL getSupportedImageFormats(  );
  92     virtual sal_Int32 SAL_CALL  getTargetColorDepth(  );
  93     virtual sal_Int32 SAL_CALL  getAvailableWidth(  );
  94     virtual sal_Int32 SAL_CALL  getAvailableHeight(  );
  95     virtual void SAL_CALL       setImage( sal_Int16 aImageFormat, const css::uno::Any &rImage );
  96     virtual sal_Bool SAL_CALL   setShowState( sal_Bool bShowState );
  97     virtual sal_Bool SAL_CALL   getShowState(  );
  98     */
  99
 100     // XFilePicker2 functions
 101     virtual css::uno::Sequence<OUString> SAL_CALL getSelectedFiles() override;
 102
 103     // XInitialization
 104     virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArguments) override;
 105
 106     // XCancellable
 107     virtual void SAL_CALL cancel() override;
 108
 109     // XEventListener
 110     virtual void disposing(const css::lang::EventObject& rEvent);
 111     using cppu::WeakComponentImplHelperBase::disposing;
 112
 113     // XServiceInfo
 114     virtual OUString SAL_CALL getImplementationName() override;
 115     virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
 116     virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 117
 118 private:
 119     Gtk3KDE5FilePicker(const Gtk3KDE5FilePicker&) = delete;
 120     Gtk3KDE5FilePicker& operator=(const Gtk3KDE5FilePicker&) = delete;
 121
 122     //add a custom control widget to the file dialog
 123     void addCustomControl(sal_Int16 controlId);
 124
 125     // emit XFilePickerListener controlStateChanged event
 126     void filterChanged();
 127     // emit XFilePickerListener fileSelectionChanged event
 128     void selectionChanged();
 129 };
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */