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
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
|
/* This file is part of the KDE libraries
Nicked from KDElibs since KDevApplicationTree is not a public class..
Copyright (C) 1997 Torben Weis <weis@stud.uni-frankfurt.de>
Copyright (C) 1999 Dirk A. Mueller <dmuell@gmx.net>
Portions copyright (C) 1999 Preston Brown <pbrown@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <tqfile.h>
#include <tqdir.h>
#include <tqdialog.h>
#include <tqpixmap.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <tqtoolbutton.h>
#include <tqcheckbox.h>
#include <tqtooltip.h>
#include <tqstyle.h>
#include <kapplication.h>
#include <kbuttonbox.h>
#include <kcombobox.h>
#include <kdesktopfile.h>
#include <kdialog.h>
#include <kglobal.h>
#include <klineedit.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kmimemagic.h>
#include <krun.h>
#include <kstandarddirs.h>
#include <kstringhandler.h>
#include <kuserprofile.h>
#include <kurlcompletion.h>
#include <kurlrequester.h>
#include <dcopclient.h>
#include <kmimetype.h>
#include <kservicegroup.h>
#include <klistview.h>
#include <ksycoca.h>
#include <kdebug.h>
#include "kapplicationtree.h"
template class TQPtrList<TQString>;
#define SORT_SPEC (TQDir::DirsFirst | TQDir::Name | TQDir::IgnoreCase)
// ----------------------------------------------------------------------
KDevAppTreeListItem::KDevAppTreeListItem( KListView* parent, const TQString & name,
const TQPixmap& pixmap, bool parse, bool dir, const TQString& p, const TQString& c, const TQString& dE )
: TQListViewItem( parent, name )
{
init(pixmap, parse, dir, p, c, dE);
}
// ----------------------------------------------------------------------
KDevAppTreeListItem::KDevAppTreeListItem( TQListViewItem* parent, const TQString & name,
const TQPixmap& pixmap, bool parse, bool dir, const TQString& p, const TQString& c, const TQString& dE )
: TQListViewItem( parent, name )
{
init(pixmap, parse, dir, p, c, dE);
}
// ----------------------------------------------------------------------
void KDevAppTreeListItem::init(const TQPixmap& pixmap, bool parse, bool dir, const TQString& _path, const TQString& _exec, const TQString& _dEntry)
{
setPixmap(0, pixmap);
parsed = parse;
directory = dir;
path = _path; // relative path
exec = _exec;
dEntry = _dEntry;
exec.simplifyWhiteSpace();
exec.truncate(exec.find(' '));
}
// ----------------------------------------------------------------------
// Ensure that dirs are sorted in front of files and case is ignored
TQString KDevAppTreeListItem::key(int column, bool /*ascending*/) const
{
if (directory)
return TQString::fromLatin1(" ") + text(column).upper();
else
return text(column).upper();
}
void KDevAppTreeListItem::activate()
{
if ( directory )
setOpen(!isOpen());
}
void KDevAppTreeListItem::setOpen( bool o )
{
if( o && !parsed ) { // fill the children before opening
((KDevApplicationTree *) parent())->addDesktopGroup( path, this );
parsed = true;
}
TQListViewItem::setOpen( o );
}
bool KDevAppTreeListItem::isDirectory()
{
return directory;
}
// ----------------------------------------------------------------------
KDevApplicationTree::KDevApplicationTree( TQWidget *parent, const char* name )
: KListView( parent, name ), currentitem(0)
{
addColumn( i18n("Known Applications") );
setRootIsDecorated( true );
addDesktopGroup( TQString() );
connect( this, TQT_SIGNAL( currentChanged(TQListViewItem*) ), TQT_SLOT( slotItemHighlighted(TQListViewItem*) ) );
connect( this, TQT_SIGNAL( selectionChanged(TQListViewItem*) ), TQT_SLOT( slotSelectionChanged(TQListViewItem*) ) );
}
// ----------------------------------------------------------------------
bool KDevApplicationTree::isDirSel()
{
if (!currentitem) return false; // if currentitem isn't set
return currentitem->isDirectory();
}
// ----------------------------------------------------------------------
void KDevApplicationTree::addDesktopGroup( TQString relPath, KDevAppTreeListItem *item)
{
KServiceGroup::Ptr root = KServiceGroup::group(relPath);
KServiceGroup::List list = root->entries();
KDevAppTreeListItem * newItem;
for( KServiceGroup::List::ConstIterator it = list.begin();
it != list.end(); it++)
{
TQString icon;
TQString text;
TQString relPath;
TQString exec;
TQString dEntry;
bool isDir = false;
KSycocaEntry *p = (*it);
if (p->isType(KST_KService))
{
KService *service = static_cast<KService *>(p);
icon = service->icon();
text = service->name();
exec = service->exec();
dEntry = service->desktopEntryPath();
}
else if (p->isType(KST_KServiceGroup))
{
KServiceGroup *serviceGroup = static_cast<KServiceGroup *>(p);
icon = serviceGroup->icon();
text = serviceGroup->caption();
relPath = serviceGroup->relPath();
isDir = true;
if ( text[0] == '.' ) // skip ".hidden" like kicker does
continue;
// avoid adding empty groups
KServiceGroup::Ptr subMenuRoot = KServiceGroup::group(relPath);
if (subMenuRoot->childCount() == 0)
continue;
}
else
{
kdWarning(250) << "KServiceGroup: Unexpected object in list!" << endl;
continue;
}
TQPixmap pixmap = SmallIcon( icon );
if (item)
newItem = new KDevAppTreeListItem( item, text, pixmap, false, isDir,
relPath, exec, dEntry );
else
newItem = new KDevAppTreeListItem( this, text, pixmap, false, isDir,
relPath, exec, dEntry );
if (isDir)
newItem->setExpandable( true );
}
}
// ----------------------------------------------------------------------
void KDevApplicationTree::slotItemHighlighted(TQListViewItem* i)
{
// i may be 0 (see documentation)
if(!i)
return;
KDevAppTreeListItem *item = (KDevAppTreeListItem *) i;
currentitem = item;
if( (!item->directory ) && (!item->exec.isEmpty()) )
emit highlighted( item->text(0), item->exec );
}
// ----------------------------------------------------------------------
void KDevApplicationTree::slotSelectionChanged(TQListViewItem* i)
{
// i may be 0 (see documentation)
if(!i)
return;
KDevAppTreeListItem *item = (KDevAppTreeListItem *) i;
currentitem = item;
if( ( !item->directory ) && (!item->exec.isEmpty() ) )
emit selected( item->text(0), item->exec );
}
// ----------------------------------------------------------------------
void KDevApplicationTree::resizeEvent( TQResizeEvent * e)
{
setColumnWidth(0, width()-TQApplication::style().pixelMetric(TQStyle::PM_ScrollBarExtent));
KListView::resizeEvent(e);
}
#include "kapplicationtree.moc"
|
