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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 : #ifndef _SVT_FILEVIEW_HXX
20 : #define _SVT_FILEVIEW_HXX
21 :
22 : #include "svtools/svtdllapi.h"
23 : #include <com/sun/star/uno/Sequence.h>
24 : #include <com/sun/star/ucb/XContent.hpp>
25 : #include <vcl/ctrl.hxx>
26 : #include <vcl/image.hxx>
27 : #include <vcl/fixed.hxx>
28 : #include <vcl/button.hxx>
29 : #include <vcl/dialog.hxx>
30 : #include <rtl/ustring.hxx>
31 :
32 : // class SvtFileView -----------------------------------------------------
33 :
34 : #define FILEVIEW_ONLYFOLDER 0x0001
35 : #define FILEVIEW_MULTISELECTION 0x0002
36 :
37 : #define FILEVIEW_SHOW_ONLYTITLE 0x0010
38 : #define FILEVIEW_SHOW_NONE 0x0020
39 :
40 : class ViewTabListBox_Impl;
41 : class SvtFileView_Impl;
42 : class SvTreeListEntry;
43 : class HeaderBar;
44 : class IUrlFilter;
45 :
46 : /// the result of an action in the FileView
47 : enum FileViewResult
48 : {
49 : eSuccess,
50 : eFailure,
51 : eTimeout,
52 : eStillRunning
53 : };
54 :
55 : /// describes parameters for doing an action on the FileView asynchronously
56 : struct FileViewAsyncAction
57 : {
58 : sal_uInt32 nMinTimeout; /// minimum time to wait for a result, in milliseconds
59 : sal_uInt32 nMaxTimeout; /// maximum time to wait for a result, in milliseconds, until eTimeout is returned
60 : Link aFinishHandler; /// the handler to be called when the action is finished. Called in every case, no matter of the result
61 :
62 0 : FileViewAsyncAction()
63 0 : {
64 0 : nMinTimeout = nMaxTimeout = 0;
65 0 : }
66 : };
67 :
68 : class SVT_DLLPUBLIC SvtFileView : public Control
69 : {
70 : private:
71 : SvtFileView_Impl* mpImp;
72 : sal_Bool bSortColumn;
73 :
74 : ::com::sun::star::uno::Sequence< ::rtl::OUString > mpBlackList;
75 :
76 : DECL_DLLPRIVATE_LINK( HeaderSelect_Impl, HeaderBar * );
77 : DECL_DLLPRIVATE_LINK( HeaderEndDrag_Impl, HeaderBar * );
78 :
79 : protected:
80 : virtual void GetFocus();
81 :
82 : public:
83 : SvtFileView( Window* pParent, const ResId& rResId, sal_Bool bOnlyFolder, sal_Bool bMultiSelection );
84 : SvtFileView( Window* pParent, const ResId& rResId, sal_uInt8 nFlags );
85 : ~SvtFileView();
86 :
87 : const String& GetViewURL() const;
88 : String GetURL( SvTreeListEntry* pEntry ) const;
89 : String GetCurrentURL() const;
90 :
91 : sal_Bool GetParentURL( String& _rParentURL ) const;
92 : void CreatedFolder( const String& rUrl, const String& rNewFolder );
93 :
94 : void SetHelpId( const rtl::OString& rHelpId );
95 : const rtl::OString& GetHelpId( ) const;
96 : void SetSizePixel( const Size& rNewSize );
97 : virtual void SetPosSizePixel( const Point& rNewPos, const Size& rNewSize );
98 0 : void SetSortColumn( sal_Bool bValue ) { bSortColumn = bValue; }
99 0 : sal_Bool GetSortColumn() { return bSortColumn; }
100 :
101 : /** initialize the view with the content of a folder given by URL, and aply an immediate filter
102 :
103 : @param rFolderURL
104 : the URL of the folder whose content is to be read
105 : @param rFilter
106 : the initial filter to be applied
107 : @param pAsyncDescriptor
108 : If not <NULL/>, this struct describes the parameters for doing the
109 : action asynchronously.
110 : */
111 : FileViewResult Initialize(
112 : const String& rFolderURL,
113 : const String& rFilter,
114 : const FileViewAsyncAction* pAsyncDescriptor,
115 : const ::com::sun::star::uno::Sequence< ::rtl::OUString >& rBlackList
116 : );
117 :
118 : FileViewResult Initialize(
119 : const String& rFolderURL,
120 : const String& rFilter,
121 : const FileViewAsyncAction* pAsyncDescriptor );
122 : /** initialze the view with a sequence of contents, which have already been obtained elsewhere
123 :
124 : This method will never return <member>eStillRunning</member>, since it will fill the
125 : view synchronously
126 : */
127 : sal_Bool Initialize( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aContents );
128 :
129 : /** initializes the view with the content of a folder given by an UCB content
130 : */
131 : sal_Bool Initialize( const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent>& _xContent,
132 : const String& rFilter );
133 :
134 : /** reads the current content of the current folder again, and applies the given filter to it
135 :
136 : Note 1: The folder is really read a second time. This implies that any new elements (which were
137 : not present when you called Initialize the last time) are now displayed.
138 :
139 : Note 2: This method must not be called when you previously initialized the view from a sequence
140 : of strings, or a UNO content object.
141 :
142 : @param rFilter
143 : the filter to be applied
144 : @param pAsyncDescriptor
145 : If not <NULL/>, this struct describes the parameters for doing the
146 : action asynchronously.
147 : */
148 : FileViewResult ExecuteFilter(
149 : const String& rFilter,
150 : const FileViewAsyncAction* pAsyncDescriptor
151 : );
152 :
153 : /** cancels a running async action (if any)
154 :
155 : @seealso Initialize
156 : @seealso ExecuteFilter
157 : @seealso FileViewAsyncAction
158 : */
159 : void CancelRunningAsyncAction();
160 :
161 : /** initializes the view with the parent folder of the current folder
162 :
163 : @param rNewURL
164 : the URL of the folder which we just navigated to
165 : @param pAsyncDescriptor
166 : If not <NULL/>, this struct describes the parameters for doing the
167 : action asynchronously.
168 : */
169 : FileViewResult PreviousLevel(
170 : const FileViewAsyncAction* pAsyncDescriptor
171 : );
172 :
173 : void SetNoSelection();
174 :
175 : void SetSelectHdl( const Link& rHdl );
176 : void SetDoubleClickHdl( const Link& rHdl );
177 : void SetOpenDoneHdl( const Link& rHdl );
178 :
179 : sal_uLong GetSelectionCount() const;
180 : SvTreeListEntry* FirstSelected() const;
181 : SvTreeListEntry* NextSelected( SvTreeListEntry* pEntry ) const;
182 : void EnableAutoResize();
183 : void SetFocus();
184 :
185 : void EnableContextMenu( sal_Bool bEnable );
186 : void EnableDelete( sal_Bool bEnable );
187 : void EnableNameReplacing( sal_Bool bEnable = sal_True );
188 : // translate folder names or display doc-title instead of file name
189 : // EnableContextMenu( sal_True )/EnableDelete(sal_True) disable name replacing!
190 :
191 : // save and load column size and sort order
192 : String GetConfigString() const;
193 : void SetConfigString( const String& rCfgStr );
194 :
195 : void SetUrlFilter( const IUrlFilter* _pFilter );
196 :
197 : void EndInplaceEditing( bool _bCancel );
198 :
199 : protected:
200 : virtual void StateChanged( StateChangedType nStateChange );
201 : };
202 :
203 : // struct SvtContentEntry ------------------------------------------------
204 :
205 0 : struct SvtContentEntry
206 : {
207 : sal_Bool mbIsFolder;
208 : rtl::OUString maURL;
209 :
210 0 : SvtContentEntry( const rtl::OUString& rURL, sal_Bool bIsFolder ) :
211 0 : mbIsFolder( bIsFolder ), maURL( rURL ) {}
212 : };
213 :
214 : namespace svtools {
215 :
216 : // -----------------------------------------------------------------------
217 : // QueryDeleteDlg_Impl
218 : // -----------------------------------------------------------------------
219 :
220 : enum QueryDeleteResult_Impl
221 : {
222 : QUERYDELETE_YES = 0,
223 : QUERYDELETE_NO,
224 : QUERYDELETE_ALL,
225 : QUERYDELETE_CANCEL
226 : };
227 :
228 0 : class SVT_DLLPUBLIC QueryDeleteDlg_Impl : public ModalDialog
229 : {
230 : FixedText _aEntryLabel;
231 : FixedText _aEntry;
232 : FixedText _aQueryMsg;
233 :
234 : PushButton _aYesButton;
235 : PushButton _aAllButton;
236 : PushButton _aNoButton;
237 : CancelButton _aCancelButton;
238 :
239 : QueryDeleteResult_Impl _eResult;
240 :
241 : private:
242 :
243 : DECL_DLLPRIVATE_STATIC_LINK( QueryDeleteDlg_Impl, ClickLink, PushButton* );
244 :
245 : public:
246 :
247 : QueryDeleteDlg_Impl( Window* pParent,
248 : const String& rName );
249 :
250 0 : void EnableAllButton() { _aAllButton.Enable( sal_True ); }
251 0 : QueryDeleteResult_Impl GetResult() const { return _eResult; }
252 : };
253 :
254 : }
255 :
256 : #endif // _SVT_FILEVIEW_HXX
257 :
258 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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