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1/**********************************************************************
2** Copyright (C) 2000 Trolltech AS. All rights reserved.
3**
4** This file is part of Qtopia Environment.
5**
6** This file may be distributed and/or modified under the terms of the
7** GNU General Public License version 2 as published by the Free Software
8** Foundation and appearing in the file LICENSE.GPL included in the
9** packaging of this file.
10**
11** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
12** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
13**
14** See http://www.trolltech.com/gpl/ for GPL licensing information.
15**
16** Contact info@trolltech.com if any conditions of this licensing are
17** not clear to you.
18**
19**********************************************************************/
20
21#include "lnkproperties.h"
22#include "lnkpropertiesbase_p.h"
23#include "ir.h"
24
25#include <qpe/applnk.h>
26#include <qpe/global.h>
27#include <qpe/categorywidget.h>
28#include <qpe/qcopenvelope_qws.h>
29#include <qpe/filemanager.h>
30#include <qpe/config.h>
31#include <qpe/storage.h>
32#include <qpe/qpemessagebox.h>
33
34#include <qlineedit.h>
35#include <qtoolbutton.h>
36#include <qpushbutton.h>
37#include <qgroupbox.h>
38#include <qcheckbox.h>
39#include <qlabel.h>
40#include <qlayout.h>
41#include <qfile.h>
42#include <qfileinfo.h>
43#include <qmessagebox.h>
44#include <qsize.h>
45#include <qcombobox.h>
46#include <qregexp.h>
47
48#include <stdlib.h>
49
50LnkProperties::LnkProperties( AppLnk* l, QWidget* parent )
51 : QDialog( parent, 0, TRUE ), lnk(l), fileSize( 0 )
52{
53 QVBoxLayout *vbox = new QVBoxLayout( this );
54 d = new LnkPropertiesBase( this );
55 vbox->add( d );
56
57 d->docname->setText(l->name());
58 QString inf;
59 if ( l->type().isEmpty() ) {
60 d->type->hide();
61 d->typeLabel->hide();
62 } else {
63 d->type->setText( l->type() );
64 }
65
66 if ( l->comment().isEmpty() ) {
67 d->comment->hide();
68 d->commentLabel->hide();
69 } else {
70 d->comment->setText( l->comment() );
71 }
72
73 connect(d->beam,SIGNAL(clicked()),this,SLOT(beamLnk()));
74 if ( lnk->type().contains('/') ) { // A document? (#### better predicate needed)
75 connect(d->unlink,SIGNAL(clicked()),this,SLOT(unlinkLnk()));
76 connect(d->duplicate,SIGNAL(clicked()),this,SLOT(duplicateLnk()));
77
78 d->docname->setReadOnly( FALSE );
79 d->preload->hide();
80 d->spacer->hide();
81
82 // ### THIS MUST GO, FIX WIERD BUG in QLAYOUT
83 d->categoryEdit->kludge();
84
85 d->categoryEdit->setCategories( lnk->categories(),
86 "Document View",
87 tr("Document View") );
88 setupLocations();
89 } else {
90 d->unlink->hide();
91 d->duplicate->hide();
92 d->beam->hide();
93 d->hline->hide();
94 d->locationLabel->hide();
95 d->locationCombo->hide();
96
97 // Can't edit categories, since the app .desktop files are global,
98 // possibly read-only.
99 d->categoryEdit->hide();
100
101 d->docname->setReadOnly( TRUE );
102
103 if ( l->property("CanFastload") == "0" )
104 d->preload->hide();
105
106 Config cfg("Launcher");
107 cfg.setGroup("Preload");
108 QStringList apps = cfg.readListEntry("Apps",',');
109 d->preload->setChecked( apps.contains(l->exec()) );
110 if ( Global::isBuiltinCommand(lnk->exec()) )
111 d->preload->hide(); // builtins are always fast
112
113 currentLocation = 0; // apps not movable (yet)
114 }
115}
116
117LnkProperties::~LnkProperties()
118{
119}
120
121void LnkProperties::unlinkLnk()
122{
123 if ( QPEMessageBox::confirmDelete( this, tr("Delete"), lnk->name() ) ) {
124 lnk->removeFiles();
125 if ( QFile::exists(lnk->file()) ) {
126 QMessageBox::warning( this, tr("Delete"), tr("File deletion failed.") );
127 } else {
128 reject();
129 }
130 }
131}
132
133void LnkProperties::setupLocations()
134{
135 QFileInfo fi( lnk->file() );
136 fileSize = fi.size();
137 StorageInfo storage;
138 const QList<FileSystem> &fs = storage.fileSystems();
139 QListIterator<FileSystem> it ( fs );
140 QString s;
141 QString homeDir = getenv("HOME");
142 QString hardDiskHome;
143 QString hardDiskPath;
144 int index = 0;
145 currentLocation = -1;
146 for ( ; it.current(); ++it ) {
147 // we add 10k to the file size so we are sure we can also save the desktop file
148 if ( (*it)->availBlocks() * (*it)->blockSize() > fileSize + 10000 ) {
149 if ( (*it)->isRemovable() ||
150 (*it)->disk() == "/dev/mtdblock1" ||
151 (*it)->disk() == "/dev/mtdblock/1" ) {
152 d->locationCombo->insertItem( (*it)->name(), index );
153 locations.append( ((*it)->isRemovable() ? (*it)->path() : homeDir) );
154 if ( lnk->file().contains( (*it)->path() ) ) {
155 d->locationCombo->setCurrentItem( index );
156 currentLocation = index;
157 }
158 index++;
159 } else if ( (*it)->name().contains( "Hard Disk") &&
160 homeDir.contains( (*it)->path() ) &&
161 (*it)->path().length() > hardDiskHome.length() ) {
162 hardDiskHome = (*it)->name();
163 hardDiskPath = (*it)->path();
164 }
165 }
166 }
167 if ( !hardDiskHome.isEmpty() ) {
168 d->locationCombo->insertItem( hardDiskHome );
169 locations.append( hardDiskPath );
170 if ( currentLocation == -1 ) { // assume it's the hard disk
171 d->locationCombo->setCurrentItem( index );
172 currentLocation = index;
173 }
174 }
175}
176
177void LnkProperties::duplicateLnk()
178{
179 // The duplicate takes the new properties.
180 DocLnk newdoc( *((DocLnk *)lnk) );
181 if ( d->docname->text() == lnk->name() )
182 newdoc.setName(tr("Copy of ")+d->docname->text());
183 else
184 newdoc.setName(d->docname->text());
185
186 if ( !copyFile( newdoc ) ) {
187 QMessageBox::warning( this, tr("Duplicate"), tr("File copy failed.") );
188 return;
189 }
190 reject();
191}
192
193bool LnkProperties::moveLnk()
194{
195 DocLnk newdoc( *((DocLnk *)lnk) );
196 newdoc.setName(d->docname->text());
197
198 if ( !copyFile( newdoc ) ) {
199 QMessageBox::warning( this, tr("Details"), tr("Moving Document failed.") );
200 return FALSE;
201 }
202 // remove old lnk
203 lnk->removeFiles();
204
205 return TRUE;
206}
207
208void LnkProperties::beamLnk()
209{
210 Ir ir;
211 DocLnk doc( *((DocLnk *)lnk) );
212 ir.send( doc, doc.comment() );
213}
214
215bool LnkProperties::copyFile( DocLnk &newdoc )
216{
217 const char *linkExtn = ".desktop";
218 QString fileExtn;
219 int extnPos = lnk->file().findRev( '.' );
220 if ( extnPos > 0 )
221 fileExtn = lnk->file().mid( extnPos );
222
223 QString safename = newdoc.name();
224 safename.replace(QRegExp("/"),"_");
225
226 QString fn = locations[ d->locationCombo->currentItem() ]
227 + "/Documents/" + newdoc.type() + "/" + safename;
228 if ( QFile::exists(fn + fileExtn) || QFile::exists(fn + linkExtn) ) {
229 int n=1;
230 QString nn = fn + "_" + QString::number(n);
231 while ( QFile::exists(nn+fileExtn) || QFile::exists(nn+linkExtn) ) {
232 n++;
233 nn = fn + "_" + QString::number(n);
234 }
235 fn = nn;
236 }
237 newdoc.setFile( fn + fileExtn );
238 newdoc.setLinkFile( fn + linkExtn );
239
240 // Copy file
241 FileManager fm;
242 if ( !fm.copyFile( *lnk, newdoc ) )
243 return FALSE;
244 return TRUE;
245}
246
247void LnkProperties::done(int ok)
248{
249 if ( ok ) {
250 bool changed=FALSE;
251 if ( lnk->name() != d->docname->text() ) {
252 lnk->setName(d->docname->text());
253 changed=TRUE;
254 }
255 if ( d->categoryEdit->isVisible() ) {
256 QArray<int> tmp = d->categoryEdit->newCategories();
257 if ( lnk->categories() != tmp ) {
258 lnk->setCategories( tmp );
259 changed = TRUE;
260 }
261 }
262 if ( d->preload->isHidden() && d->locationCombo->currentItem() != currentLocation ) {
263 moveLnk();
264 } else if ( changed ) {
265 lnk->writeLink();
266 }
267
268 if ( !d->preload->isHidden() ) {
269 Config cfg("Launcher");
270 cfg.setGroup("Preload");
271 QStringList apps = cfg.readListEntry("Apps",',');
272 QString exe = lnk->exec();
273 if ( apps.contains(exe) != d->preload->isChecked() ) {
274 if ( d->preload->isChecked() ) {
275 apps.append(exe);
276 QCopEnvelope e("QPE/Application/"+exe.local8Bit(),
277 "enablePreload()");
278 } else {
279 apps.remove(exe);
280 QCopEnvelope e("QPE/Application/"+exe.local8Bit(),
281 "quitIfInvisible()");
282 }
283 cfg.writeEntry("Apps",apps,',');
284 }
285 }
286 }
287 QDialog::done( ok );
288}
289