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
|
/* -*- 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/.
*/
#include <svtools/foldertree.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <vcl/dialog.hxx>
#include "contentenumeration.hxx"
#include <bitmaps.hlst>
FolderTree::FolderTree( vcl::Window* pParent, WinBits nBits )
: SvTreeListBox( pParent, nBits | WB_SORT | WB_TABSTOP )
{
Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext();
Reference< XInteractionHandler > xInteractionHandler(
InteractionHandler::createWithParent(xContext, VCLUnoHelper::GetInterface(GetParentDialog())), UNO_QUERY_THROW );
m_xEnv = new ::ucbhelper::CommandEnvironment( xInteractionHandler, Reference< XProgressHandler >() );
Image aFolderImage(BitmapEx(RID_BMP_FOLDER));
Image aFolderExpandedImage(BitmapEx(RID_BMP_FOLDER_OPEN));
SetDefaultCollapsedEntryBmp( aFolderImage );
SetDefaultExpandedEntryBmp( aFolderExpandedImage );
}
void FolderTree::RequestingChildren( SvTreeListEntry* pEntry )
{
EnableChildPointerOverwrite( true );
SetPointer( PointerStyle::Wait );
Invalidate(InvalidateFlags::Update);
FillTreeEntry( pEntry );
SetPointer( PointerStyle::Arrow );
EnableChildPointerOverwrite( false );
}
void FolderTree::FillTreeEntry( SvTreeListEntry* pEntry )
{
if( !pEntry )
return;
OUString* pURL = static_cast< OUString* >( pEntry->GetUserData() );
if( pURL && m_sLastUpdatedDir != *pURL )
{
while (SvTreeListEntry* pChild = FirstChild(pEntry))
{
GetModel()->Remove(pChild);
}
::std::vector< std::unique_ptr<SortingData_Impl> > aContent;
::rtl::Reference< ::svt::FileViewContentEnumerator >
xContentEnumerator(new FileViewContentEnumerator(
m_xEnv, aContent, m_aMutex));
FolderDescriptor aFolder( *pURL );
EnumerationResult eResult =
xContentEnumerator->enumerateFolderContentSync( aFolder, m_aBlackList );
if ( EnumerationResult::SUCCESS == eResult )
{
for(auto & i : aContent)
{
if( i->mbIsFolder )
{
SvTreeListEntry* pNewEntry = InsertEntry( i->GetTitle(), pEntry, true );
OUString* sData = new OUString( i->maTargetURL );
pNewEntry->SetUserData( static_cast< void* >( sData ) );
}
}
}
}
else
{
// this dir was updated recently
// next time read this remote folder
m_sLastUpdatedDir.clear();
}
}
void FolderTree::FillTreeEntry( const OUString & rUrl, const ::std::vector< std::pair< OUString, OUString > >& rFolders )
{
SetTreePath( rUrl );
SvTreeListEntry* pParent = GetCurEntry();
if( !(pParent && !IsExpanded( pParent )) )
return;
while (SvTreeListEntry* pChild = FirstChild(pParent))
{
GetModel()->Remove(pChild);
}
for (auto const& folder : rFolders)
{
SvTreeListEntry* pNewEntry = InsertEntry( folder.first, pParent, true );
OUString* sData = new OUString( folder.second );
pNewEntry->SetUserData( static_cast< void* >( sData ) );
}
m_sLastUpdatedDir = rUrl;
Expand( pParent );
}
void FolderTree::SetTreePath( OUString const & sUrl )
{
INetURLObject aUrl( sUrl );
aUrl.setFinalSlash();
OUString sPath = aUrl.GetURLPath( INetURLObject::DecodeMechanism::WithCharset );
SvTreeListEntry* pEntry = First();
bool end = false;
while( pEntry && !end )
{
if( pEntry->GetUserData() )
{
OUString sNodeUrl = *static_cast< OUString* >( pEntry->GetUserData() );
INetURLObject aUrlObj( sNodeUrl );
aUrlObj.setFinalSlash();
sNodeUrl = aUrlObj.GetURLPath( INetURLObject::DecodeMechanism::WithCharset );
if( sPath == sNodeUrl )
{
Select( pEntry );
end = true;
}
else if( sPath.startsWith( sNodeUrl ) )
{
if( !IsExpanded( pEntry ) )
Expand( pEntry );
pEntry = FirstChild( pEntry );
}
else
{
pEntry = pEntry->NextSibling();
}
}
else
break;
}
}
void FolderTree::SetBlackList( const css::uno::Sequence< OUString >& rBlackList )
{
m_aBlackList = rBlackList;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|