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path: root/microkde/kresources/configpage.cpp
authorzautrix <zautrix>2004-06-26 19:01:18 (UTC)
committer zautrix <zautrix>2004-06-26 19:01:18 (UTC)
commitb9aad1f15dc600e4dbe4c62d3fcced6363188ba3 (patch) (unidiff)
tree2c3d4004fb21c72cba65793859f9bcd8ffd3a49c /microkde/kresources/configpage.cpp
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1/*
2 This file is part of libkresources.
3
4 Copyright (c) 2002 Tobias Koenig <tokoe@kde.org>
5 Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.org>
6 Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
7
8 This library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Library General Public
10 License as published by the Free Software Foundation; either
11 version 2 of the License, or (at your option) any later version.
12
13 This library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Library General Public License for more details.
17
18 You should have received a copy of the GNU Library General Public License
19 along with this library; see the file COPYING.LIB. If not, write to
20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA.
22*/
23
24#include <qgroupbox.h>
25#include <qinputdialog.h>
26#include <qlabel.h>
27#include <qlayout.h>
28
29#include <kapplication.h>
30#include <kcombobox.h>
31#include <kdebug.h>
32#include <klocale.h>
33#include <kmessagebox.h>
34#include <ksimpleconfig.h>
35#include <kstandarddirs.h>
36#include <kurlrequester.h>
37#include <klistview.h>
38#include <kbuttonbox.h>
39//US #include <ktrader.h>
40
41#include "resource.h"
42#include "configdialog.h"
43
44#include "configpage.h"
45
46//US
47#include <qpushbutton.h>
48#include <qfile.h>
49#include <kglobal.h>
50
51using namespace KRES;
52
53class ConfigViewItem : public QCheckListItem
54{
55 public:
56 ConfigViewItem( QListView *parent, Resource* resource ) :
57 QCheckListItem( parent, resource->resourceName(), CheckBox ),
58 mResource( resource ),
59 mIsStandard( false )
60 {
61 setText( 1, mResource->type() );
62 setOn( mResource->isActive() );
63 }
64
65 void setStandard( bool value )
66 {
67 setText( 2, ( value ? i18n( "Yes" ) : QString::null ) );
68 mIsStandard = value;
69 }
70
71 bool standard() const { return mIsStandard; }
72 bool readOnly() const { return mResource->readOnly(); }
73
74 Resource *resource() { return mResource; }
75
76 private:
77 Resource* mResource;
78
79 bool mIsStandard;
80};
81
82ConfigPage::ConfigPage( QWidget *parent, const char *name )
83 : QWidget( parent, name ),
84 mCurrentManager( 0 ),
85 mCurrentConfig( 0 )
86{
87 setCaption( i18n( "Resource Configuration" ) );
88
89 QVBoxLayout *mainLayout = new QVBoxLayout( this );
90
91 QGroupBox *groupBox = new QGroupBox( i18n( "Resources" ), this );
92 groupBox->setColumnLayout(0, Qt::Vertical );
93 groupBox->layout()->setSpacing( 6 );
94 groupBox->layout()->setMargin( 11 );
95 QGridLayout *groupBoxLayout = new QGridLayout( groupBox->layout(), 2, 2 );
96
97//US mFamilyCombo = new KComboBox( false, groupBox );
98 mFamilyCombo = new KComboBox( groupBox );
99 groupBoxLayout->addMultiCellWidget( mFamilyCombo, 0, 0, 0, 1 );
100
101 mListView = new KListView( groupBox );
102 mListView->setAllColumnsShowFocus( true );
103 mListView->addColumn( i18n( "Name" ) );
104 mListView->addColumn( i18n( "Type" ) );
105 mListView->addColumn( i18n( "Standard" ) );
106
107 groupBoxLayout->addWidget( mListView, 1, 0 );
108
109 KButtonBox *buttonBox = new KButtonBox( groupBox, Vertical );
110 mAddButton = buttonBox->addButton( i18n( "&Add..." ), this, SLOT(slotAdd()) );
111 mRemoveButton = buttonBox->addButton( i18n( "&Remove" ), this, SLOT(slotRemove()) );
112 mRemoveButton->setEnabled( false );
113 mEditButton = buttonBox->addButton( i18n( "&Edit..." ), this, SLOT(slotEdit()) );
114 mEditButton->setEnabled( false );
115 mStandardButton = buttonBox->addButton( i18n( "&Use as Standard" ), this, SLOT(slotStandard()) );
116 mStandardButton->setEnabled( false );
117 buttonBox->layout();
118
119 groupBoxLayout->addWidget( buttonBox, 1, 1 );
120
121 mainLayout->addWidget( groupBox );
122
123 connect( mFamilyCombo, SIGNAL( activated( int ) ),
124 SLOT( slotFamilyChanged( int ) ) );
125 connect( mListView, SIGNAL( selectionChanged() ),
126 SLOT( slotSelectionChanged() ) );
127 connect( mListView, SIGNAL( clicked( QListViewItem * ) ),
128 SLOT( slotItemClicked( QListViewItem * ) ) );
129
130 mLastItem = 0;
131
132//US mConfig = new KConfig( "kcmkresourcesrc" );
133 mConfig = new KConfig( locateLocal( "config", "kcmkresourcesrc") );
134 mConfig->setGroup( "General" );
135
136 load();
137}
138
139ConfigPage::~ConfigPage()
140{
141 QValueList<ResourcePageInfo>::Iterator it;
142 for ( it = mInfoMap.begin(); it != mInfoMap.end(); ++it ) {
143 (*it).mManager->removeListener( this );
144 delete (*it).mManager;
145 delete (*it).mConfig;
146 }
147
148 mConfig->writeEntry( "CurrentFamily", mFamilyCombo->currentItem() );
149 delete mConfig;
150 mConfig = 0;
151}
152
153void ConfigPage::load()
154{
155 kdDebug(5650) << "ConfigPage::load()" << endl;
156
157 mListView->clear();
158
159//US we remove the dynamic pluginloader, and set the one family we need (contact) manually.
160
161//US KTrader::OfferList plugins = KTrader::self()->query( "KResources/Plugin" );
162//US KTrader::OfferList::ConstIterator it;
163//US for ( it = plugins.begin(); it != plugins.end(); ++it ) {
164//US QVariant tmp = (*it)->property( "X-KDE-ResourceFamily" );
165//US QString family = tmp.toString();
166
167 QString family = "contact";
168 if ( !family.isEmpty() ) {
169 if ( !mFamilyMap.contains( family ) ) {
170 mCurrentManager = new Manager<Resource>( family );
171 if ( mCurrentManager ) {
172 mFamilyMap.append( family );
173 mCurrentManager->addListener( this );
174
175 ResourcePageInfo info;
176 info.mManager = mCurrentManager;
177 QString configDir = KGlobal::dirs()->saveLocation( "config" );
178 //QString configDir = KStandardDirs::appDir() + "/config";
179 if ( family == "contact" && QFile::exists( configDir + "/kabcrc" ) ) {
180 info.mConfig = new KConfig( locateLocal( "config", "kabcrc" ) );
181 } else if ( family == "calendar" && QFile::exists( configDir + "/kcalrc" ) ) {
182 info.mConfig = new KConfig( locateLocal( "config", "kcalrc" ) );
183 } else {
184 QString configFile = locateLocal( "config", QString( "kresources/%1/stdrc" ).arg( family ) );
185 info.mConfig = new KConfig( configFile );
186 }
187 info.mManager->readConfig( info.mConfig );
188
189 mInfoMap.append( info );
190 }
191 }
192 }
193//US }
194 mCurrentManager = 0;
195
196 mFamilyCombo->insertStringList( mFamilyMap );
197
198 int currentFamily = mConfig->readNumEntry( "CurrentFamily", 0 );
199 mFamilyCombo->setCurrentItem( currentFamily );
200 slotFamilyChanged( currentFamily );
201}
202
203void ConfigPage::save()
204{
205 saveResourceSettings();
206
207 QValueList<ResourcePageInfo>::Iterator it;
208 for ( it = mInfoMap.begin(); it != mInfoMap.end(); ++it )
209 (*it).mManager->writeConfig( (*it).mConfig );
210
211 emit changed( false );
212}
213
214void ConfigPage::defaults()
215{
216}
217
218void ConfigPage::slotFamilyChanged( int pos )
219{
220 if ( pos < 0 || pos >= (int)mFamilyMap.count() )
221 return;
222
223 saveResourceSettings();
224
225 mFamily = mFamilyMap[ pos ];
226
227//US qDebug("ConfigPage::slotFamilyChanged 4 family=%s", mFamily.latin1());
228
229 mCurrentManager = mInfoMap[ pos ].mManager;
230 mCurrentConfig = mInfoMap[ pos ].mConfig;
231
232 if ( !mCurrentManager )
233 kdDebug(5650) << "ERROR: cannot create ResourceManager<Resource>( mFamily )" << endl;
234
235 mListView->clear();
236
237 if ( mCurrentManager->isEmpty() ) {
238//US qDebug("ConfigPage::slotFamilyChanged 4.1 mCurrentManager=%ul", mCurrentManager );
239
240 defaults();
241 }
242
243 Resource *standardResource = mCurrentManager->standardResource();
244
245//US qDebug("ConfigPage::slotFamilyChanged 4.4 resourcename=%s", standardResource->resourceName().latin1());
246
247
248 Manager<Resource>::Iterator it;
249 for ( it = mCurrentManager->begin(); it != mCurrentManager->end(); ++it ) {
250 ConfigViewItem *item = new ConfigViewItem( mListView, *it );
251 if ( *it == standardResource )
252 item->setStandard( true );
253 }
254
255 if ( mListView->childCount() == 0 ) {
256//US qDebug("ConfigPage::slotFamilyChanged 4.5 ");
257
258 defaults();
259 emit changed( true );
260 mCurrentManager->writeConfig( mCurrentConfig );
261 } else {
262//US qDebug("ConfigPage::slotFamilyChanged 4.6 ");
263
264 if ( !standardResource ) {
265 KMessageBox::sorry( this, i18n( "There is no standard resource! Please select one." ) );
266
267//US qDebug("ConfigPage::slotFamilyChanged 4.7" );
268
269 }
270
271 emit changed( false );
272 }
273}
274
275void ConfigPage::slotAdd()
276{
277 if ( !mCurrentManager )
278 return;
279
280 QStringList types = mCurrentManager->resourceTypeNames();
281 QStringList descs = mCurrentManager->resourceTypeDescriptions();
282 bool ok = false;
283 QString desc = QInputDialog::getItem( i18n( "Resource Configuration" ),
284 i18n( "Please select type of the new resource:" ), descs, 0,
285 false, &ok, this );
286 if ( !ok )
287 return;
288
289 QString type = types[ descs.findIndex( desc ) ];
290
291 // Create new resource
292 Resource *resource = mCurrentManager->createResource( type );
293 if ( !resource ) {
294 KMessageBox::error( this, i18n("Unable to create resource of type '%1'.")
295 .arg( type ) );
296 return;
297 }
298
299 resource->setResourceName( type + "-resource" );
300
301 ConfigDialog dlg( this, mFamily, resource, "KRES::ConfigDialog" );
302
303 if ( dlg.exec() ) {
304 mCurrentManager->add( resource );
305
306 ConfigViewItem *item = new ConfigViewItem( mListView, resource );
307
308 mLastItem = item;
309
310 // if there are only read-only resources we'll set this resource
311 // as standard resource
312 if ( !resource->readOnly() ) {
313 bool onlyReadOnly = true;
314 QListViewItem *it = mListView->firstChild();
315 while ( it != 0 ) {
316 ConfigViewItem *confIt = static_cast<ConfigViewItem*>( it );
317 if ( !confIt->readOnly() && confIt != item )
318 onlyReadOnly = false;
319
320 it = it->itemBelow();
321 }
322
323 if ( onlyReadOnly )
324 item->setStandard( true );
325 }
326
327 emit changed( true );
328 } else {
329 delete resource;
330 resource = 0;
331 }
332}
333
334void ConfigPage::slotRemove()
335{
336 if ( !mCurrentManager )
337 return;
338
339 QListViewItem *item = mListView->currentItem();
340 ConfigViewItem *confItem = static_cast<ConfigViewItem*>( item );
341
342 if ( !confItem )
343 return;
344
345 if ( confItem->standard() ) {
346 KMessageBox::sorry( this, i18n( "You cannot remove your standard resource!\n Please select a new standard resource first." ) );
347 return;
348 }
349
350 mCurrentManager->remove( confItem->resource() );
351
352 if ( item == mLastItem )
353 mLastItem = 0;
354
355 mListView->takeItem( item );
356 delete item;
357
358 emit changed( true );
359}
360
361void ConfigPage::slotEdit()
362{
363 if ( !mCurrentManager )
364 return;
365
366 QListViewItem *item = mListView->currentItem();
367 ConfigViewItem *configItem = static_cast<ConfigViewItem*>( item );
368 if ( !configItem )
369 return;
370
371 Resource *resource = configItem->resource();
372
373 ConfigDialog dlg( this, mFamily, resource, "KRES::ConfigDialog" );
374
375 if ( dlg.exec() ) {
376 configItem->setText( 0, resource->resourceName() );
377 configItem->setText( 1, resource->type() );
378
379 if ( configItem->standard() && configItem->readOnly() ) {
380 KMessageBox::sorry( this, i18n( "You cannot use a read-only resource as standard!" ) );
381 configItem->setStandard( false );
382 }
383
384 mCurrentManager->resourceChanged( resource );
385 emit changed( true );
386 }
387}
388
389void ConfigPage::slotStandard()
390{
391 if ( !mCurrentManager )
392 return;
393
394 ConfigViewItem *item = static_cast<ConfigViewItem*>( mListView->currentItem() );
395 if ( !item )
396 return;
397
398 if ( item->readOnly() ) {
399 KMessageBox::sorry( this, i18n( "You cannot use a read-only resource as standard!" ) );
400 return;
401 }
402
403 if ( !item->isOn() ) {
404 KMessageBox::sorry( this, i18n( "You cannot use an inactive resource as standard!" ) );
405 return;
406 }
407
408 QListViewItem *it = mListView->firstChild();
409 while ( it != 0 ) {
410 ConfigViewItem *configItem = static_cast<ConfigViewItem*>( it );
411 if ( configItem->standard() )
412 configItem->setStandard( false );
413 it = it->itemBelow();
414 }
415
416 item->setStandard( true );
417 mCurrentManager->setStandardResource( item->resource() );
418 emit changed( true );
419
420}
421
422void ConfigPage::slotSelectionChanged()
423{
424 bool state = ( mListView->currentItem() != 0 );
425
426 mRemoveButton->setEnabled( state );
427 mEditButton->setEnabled( state );
428 mStandardButton->setEnabled( state );
429}
430
431void ConfigPage::resourceAdded( Resource* resource )
432{
433 qDebug("ConfigPage::resourceAdded : %s", resource->resourceName().latin1());
434 kdDebug(5650) << "ConfigPage::resourceAdded( " << resource->resourceName() << " )" << endl;
435 ConfigViewItem *item = new ConfigViewItem( mListView, resource );
436
437 // FIXME: this sucks. This should be in the config file,
438 // or application-dependent, in which case it's always Off
439 item->setOn( false );
440
441 mLastItem = item;
442
443 emit changed( true );
444}
445
446void ConfigPage::resourceModified( Resource* resource )
447{
448 qDebug("ConfigPage::resourceModified : %s", resource->resourceName().latin1());
449 kdDebug(5650) << "ConfigPage::resourceModified( " << resource->resourceName() << " )" << endl;
450}
451
452void ConfigPage::resourceDeleted( Resource* resource )
453{
454 qDebug("ConfigPage::resourceDeleted : %s", resource->resourceName().latin1());
455 kdDebug(5650) << "ConfigPage::resourceDeleted( " << resource->resourceName() << " )" << endl;
456}
457
458void ConfigPage::slotItemClicked( QListViewItem *item )
459{
460 ConfigViewItem *configItem = static_cast<ConfigViewItem *>( item );
461 if ( !configItem ) return;
462
463 if ( configItem->standard() && !configItem->isOn() ) {
464 KMessageBox::sorry( this, i18n( "You cannot deactivate the standard resource. Choose another standard resource first." ) );
465 configItem->setOn( true );
466 return;
467 }
468
469 if ( configItem->isOn() != configItem->resource()->isActive() ) {
470 emit changed( true );
471 }
472}
473
474void ConfigPage::saveResourceSettings()
475{
476 qDebug("ConfigPage::saveResourceSettings() begin");
477
478 if ( mCurrentManager ) {
479
480 QListViewItem *item = mListView->firstChild();
481 while ( item ) {
482 ConfigViewItem *configItem = static_cast<ConfigViewItem*>( item );
483
484 // check if standard resource
485 if ( configItem->standard() && !configItem->readOnly() &&
486 configItem->isOn() ) {
487
488 mCurrentManager->setStandardResource( configItem->resource() );
489 }
490
491 // check if active or passive resource
492 configItem->resource()->setActive( configItem->isOn() );
493
494 item = item->nextSibling();
495 }
496 mCurrentManager->writeConfig( mCurrentConfig );
497
498 if ( !mCurrentManager->standardResource() )
499 KMessageBox::sorry( this, i18n( "There is no valid standard resource! Please select one which is neither read-only nor inactive." ) );
500 }
501
502 qDebug("ConfigPage::saveResourceSettings() end");
503
504}
505
506//US #include "configpage.moc"
507