1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_FILEVIEW_HXX
#define INCLUDED_VCL_FILEVIEW_HXX
#include <memory>
#include <com/sun/star/uno/Sequence.h>
#include <vcl/errinf.hxx>
#include <vcl/weld.hxx>
#include <rtl/ustring.hxx>
namespace com :: sun :: star :: ucb { class XContent; }
// class SvtFileView -----------------------------------------------------
class SvtFileView_Impl;
struct SvtContentEntry;
/// the result of an action in the FileView
enum FileViewResult
{
eSuccess,
eFailure,
eTimeout,
eStillRunning
};
enum FileViewMode
{
eDetailedList,
eIcon
};
/// describes parameters for doing an action on the FileView asynchronously
struct FileViewAsyncAction
{
sal_uInt32 nMinTimeout; /// minimum time to wait for a result, in milliseconds
sal_uInt32 nMaxTimeout; /// maximum time to wait for a result, in milliseconds, until eTimeout is returned
Link<void*,void> aFinishHandler; /// the handler to be called when the action is finished. Called in every case, no matter of the result
FileViewAsyncAction() : nMinTimeout(0), nMaxTimeout (0)
{
}
};
class SvtFileView
{
private:
std::unique_ptr<SvtFileView_Impl> mpImpl;
css::uno::Sequence<OUString> maBlackList;
DECL_LINK(HeaderSelect_Impl, int, void);
public:
SvtFileView(weld::Window* pTopLevel,
std::unique_ptr<weld::TreeView> xTreeView,
std::unique_ptr<weld::IconView> xIconView,
bool bOnlyFolder, bool bMultiSelection, bool bShowType = true);
~SvtFileView();
void SetViewMode( FileViewMode eMode );
const OUString& GetViewURL() const;
OUString GetURL(const weld::TreeIter& rEntry) const;
OUString GetCurrentURL() const;
bool GetParentURL( OUString& _rParentURL ) const;
void CreatedFolder( const OUString& rUrl, const OUString& rNewFolder );
void set_help_id(const OString& rHelpId);
OString get_help_id() const;
void grab_focus();
bool has_focus() const;
OUString get_selected_text() const;
weld::Widget* identifier() const; // just to uniquely identify this widget
/** initialize the view with the content of a folder given by URL, and apply an immediate filter
@param rFolderURL
the URL of the folder whose content is to be read
@param rFilter
the initial filter to be applied
@param pAsyncDescriptor
If not <NULL/>, this struct describes the parameters for doing the
action asynchronously.
*/
FileViewResult Initialize(
const OUString& rFolderURL,
const OUString& rFilter,
const FileViewAsyncAction* pAsyncDescriptor,
const css::uno::Sequence< OUString >& rBlackList
);
/** reads the current content of the current folder again, and applies the given filter to it
Note 1: The folder is really read a second time. This implies that any new elements (which were
not present when you called Initialize the last time) are now displayed.
Note 2: This method must not be called when you previously initialized the view from a sequence
of strings, or a UNO content object.
@param rFilter
the filter to be applied
@param pAsyncDescriptor
If not <NULL/>, this struct describes the parameters for doing the
action asynchronously.
*/
FileViewResult ExecuteFilter(
const OUString& rFilter,
const FileViewAsyncAction* pAsyncDescriptor
);
/** cancels a running async action (if any)
@seealso Initialize
@seealso ExecuteFilter
@seealso FileViewAsyncAction
*/
void CancelRunningAsyncAction();
/** initializes the view with the parent folder of the current folder
@param rNewURL
the URL of the folder which we just navigated to
@param pAsyncDescriptor
If not <NULL/>, this struct describes the parameters for doing the
action asynchronously.
*/
FileViewResult PreviousLevel(
const FileViewAsyncAction* pAsyncDescriptor
);
void SetNoSelection();
void SetSelectHdl( const Link<SvtFileView*,void>& rHdl );
void SetDoubleClickHdl( const Link<SvtFileView*,bool>& rHdl );
void SetOpenDoneHdl( const Link<SvtFileView*,void>& rHdl );
sal_uInt32 GetSelectionCount() const;
SvtContentEntry* FirstSelected() const;
void selected_foreach(const std::function<bool(weld::TreeIter&)>& func);
void EnableDelete( bool bEnable );
// save and load column size and sort order
OUString GetConfigString() const;
void SetConfigString( const OUString& rCfgStr );
void EndInplaceEditing();
::std::vector< SvtContentEntry > GetContent();
};
// struct SvtContentEntry ------------------------------------------------
struct SvtContentEntry
{
bool mbIsFolder;
OUString maURL;
SvtContentEntry( const OUString& rURL, bool bIsFolder ) :
mbIsFolder( bIsFolder ), maURL( rURL ) {}
};
#endif // INCLUDED_VCL_FILEVIEW_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
