summaryrefslogtreecommitdiffstats
path: root/libtdepim/kcmdesignerfields.cpp
blob: bb870b11f0480a974ae9de111f5ffd225c600bfa (plain)
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
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
/*
    This file is part of libtdepim.

    Copyright (c) 2004 Tobias Koenig <tokoe@kde.org>
    Copyright (c) 2004 Cornelius Schumacher <schumacher@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 <unistd.h>

#include <tqimage.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqobjectlist.h>
#include <tqpixmap.h>
#include <tqpushbutton.h>
#include <tqwhatsthis.h>
#include <tqgroupbox.h>
#include <tqwidgetfactory.h>
#include <tqregexp.h>
#include <tqtimer.h>

#include <kaboutdata.h>
#include <kdebug.h>
#include <kdialog.h>
#include <kglobal.h>
#include <klistview.h>
#include <klocale.h>
#include <krun.h>
#include <kstandarddirs.h>
#include <kactivelabel.h>
#include <kdirwatch.h>
#include <kfiledialog.h>
#include <kmessagebox.h>
#include <kprocess.h>
#include <kio/netaccess.h>

#include "kcmdesignerfields.h"

using namespace KPIM;

class PageItem : public TQCheckListItem
{
  public:
    PageItem( TQListView *parent, const TQString &path )
      : TQCheckListItem( parent, "", TQCheckListItem::CheckBox ),
        mPath( path ), mIsActive( false )
    {
      mName = path.mid( path.findRev( '/' ) + 1 );

      TQWidget *wdg = TQWidgetFactory::create( mPath, 0, 0 );
      if ( wdg ) {
        setText( 0, wdg->caption() );

        TQPixmap pm = TQPixmap::grabWidget( wdg );
        TQImage img = pm.convertToImage().smoothScale( 300, 300, TQ_ScaleMin );
        mPreview = img;

        TQObjectList *list = wdg->queryList( TQWIDGET_OBJECT_NAME_STRING );
        TQObjectListIt it( *list );

        TQMap<TQString, TQString> allowedTypes;
        allowedTypes.insert( TQLINEEDIT_OBJECT_NAME_STRING, i18n( "Text" ) );
        allowedTypes.insert( TQTEXTEDIT_OBJECT_NAME_STRING, i18n( "Text" ) );
        allowedTypes.insert( TQSPINBOX_OBJECT_NAME_STRING, i18n( "Numeric Value" ) );
        allowedTypes.insert( TQCHECKBOX_OBJECT_NAME_STRING, i18n( "Boolean" ) );
        allowedTypes.insert( TQCOMBOBOX_OBJECT_NAME_STRING, i18n( "Selection" ) );
        allowedTypes.insert( TQDATETIMEEDIT_OBJECT_NAME_STRING, i18n( "Date & Time" ) );
        allowedTypes.insert( "KLineEdit", i18n( "Text" ) );
        allowedTypes.insert( "KDateTimeWidget", i18n( "Date & Time" ) );
        allowedTypes.insert( "KDatePicker", i18n( "Date" ) );

        while ( it.current() ) {
          if ( allowedTypes.find( it.current()->className() ) != allowedTypes.end() ) {
            TQString name = it.current()->name();
            if ( name.startsWith( "X_" ) ) {
              new TQListViewItem( this, name,
                                 allowedTypes[ it.current()->className() ],
                                 it.current()->className(),
                                 TQWhatsThis::textFor( TQT_TQWIDGET( it.current() ) ) );
            }
          }

          ++it;
        }

        delete list;
      } 
    }

    TQString name() const { return mName; }
    TQString path() const { return mPath; }

    TQPixmap preview()
    {
      return mPreview;
    }

    void setIsActive( bool isActive ) { mIsActive = isActive; }
    bool isActive() const { return mIsActive; }

  protected:
    void paintBranches( TQPainter *p, const TQColorGroup & cg, int w, int y, int h )
    {
      TQListViewItem::paintBranches( p, cg, w, y, h );
    }

  private:
    TQString mName;
    TQString mPath;
    TQPixmap mPreview;
    bool mIsActive;
};

KCMDesignerFields::KCMDesignerFields( TQWidget *parent, const char *name )
  : TDECModule( parent, name )
{
  TQTimer::singleShot( 0, this, TQT_SLOT( delayedInit() ) );
  
  TDEAboutData *about = new TDEAboutData( I18N_NOOP( "KCMDesignerfields" ),
                                      I18N_NOOP( "TQt Designer Fields Dialog" ),
                                      0, 0, TDEAboutData::License_LGPL,
                                      I18N_NOOP( "(c), 2004 Tobias Koenig" ) );

  about->addAuthor( "Tobias Koenig", 0, "tokoe@kde.org" );
  about->addAuthor( "Cornelius Schumacher", 0, "schumacher@kde.org" );
  setAboutData( about );
}

void KCMDesignerFields::delayedInit()
{
  kdDebug() << "KCMDesignerFields::delayedInit()" << endl;

  initGUI();

  connect( mPageView, TQT_SIGNAL( selectionChanged( TQListViewItem* ) ),
           this, TQT_SLOT( updatePreview( TQListViewItem* ) ) );
  connect( mPageView, TQT_SIGNAL( clicked( TQListViewItem* ) ),
           this, TQT_SLOT( itemClicked( TQListViewItem* ) ) );

  connect( mDeleteButton, TQT_SIGNAL( clicked() ),
           this, TQT_SLOT( deleteFile() ) );
  connect( mImportButton, TQT_SIGNAL( clicked() ),
           this, TQT_SLOT( importFile() ) );
  connect( mDesignerButton, TQT_SIGNAL( clicked() ),
           this, TQT_SLOT( startDesigner() ) );

  load();

  // Install a dirwatcher that will detect newly created or removed designer files
  KDirWatch *dw = new KDirWatch( TQT_TQOBJECT(this) );
  KStandardDirs::makeDir(localUiDir());
  dw->addDir( localUiDir(), true );
  connect( dw, TQT_SIGNAL( created(const TQString&) ), TQT_SLOT( rebuildList() ) );
  connect( dw, TQT_SIGNAL( deleted(const TQString&) ), TQT_SLOT( rebuildList() ) );
  connect( dw, TQT_SIGNAL( dirty(const TQString&) ),   TQT_SLOT( rebuildList() ) );
}

void KCMDesignerFields::deleteFile()
{
  TQListViewItem *item = mPageView->selectedItem();
  if ( item ) {
    PageItem *pageItem = static_cast<PageItem*>( item->parent() ? item->parent() : item );
    if (KMessageBox::warningContinueCancel(this,
	i18n( "<qt>Do you really want to delete '<b>%1</b>'?</qt>").arg( pageItem->text(0) ), "", KStdGuiItem::del() )
         == KMessageBox::Continue)
      TDEIO::NetAccess::del( pageItem->path(), 0 );
  }
  // The actual view refresh will be done automagically by the slots connected to kdirwatch
}

void KCMDesignerFields::importFile()
{
  KURL src = KFileDialog::getOpenFileName( TQDir::homeDirPath(), i18n("*.ui|Designer Files"),
                                              this, i18n("Import Page") );
  KURL dest = localUiDir();
  dest.setFileName(src.fileName());
  TDEIO::NetAccess::file_copy( src, dest, -1, true, false, this );
  // The actual view refresh will be done automagically by the slots connected to kdirwatch
}


void KCMDesignerFields::loadUiFiles()
{
  TQStringList list = TDEGlobal::dirs()->findAllResources( "data", uiPath() + "/*.ui", true, true );
  for ( TQStringList::iterator it = list.begin(); it != list.end(); ++it ) {
    new PageItem( mPageView, *it );
  }
}

void KCMDesignerFields::rebuildList()
{
  TQStringList ai = saveActivePages();
  updatePreview( 0 );
  mPageView->clear();
  loadUiFiles();
  loadActivePages(ai);
}

void KCMDesignerFields::loadActivePages(const TQStringList& ai)
{
  TQListViewItemIterator it( mPageView );
  while ( it.current() ) {
    if ( it.current()->parent() == 0 ) {
      PageItem *item = static_cast<PageItem*>( it.current() );
      if ( ai.find( item->name() ) != ai.end() ) {
        item->setOn( true );
        item->setIsActive( true );
      }
    }

    ++it;
  }
}

void KCMDesignerFields::load()
{
  loadActivePages( readActivePages() );
}

TQStringList KCMDesignerFields::saveActivePages()
{
  TQListViewItemIterator it( mPageView, TQListViewItemIterator::Checked |
                            TQListViewItemIterator::Selectable );

  TQStringList activePages;
  while ( it.current() ) {
    if ( it.current()->parent() == 0 ) {
      PageItem *item = static_cast<PageItem*>( it.current() );
      activePages.append( item->name() );
    }

    ++it;
  }

  return activePages;
}

void KCMDesignerFields::save()
{
  writeActivePages( saveActivePages() );
}

void KCMDesignerFields::defaults()
{
}

void KCMDesignerFields::initGUI()
{
  TQVBoxLayout *layout = new TQVBoxLayout( this, KDialog::marginHint(),
                                         KDialog::spacingHint() );

  bool noDesigner = KStandardDirs::findExe("designer").isEmpty();

  if ( noDesigner )
  {
    TQString txt =
      i18n("<qt><b>Warning:</b> TQt Designer could not be found. It is probably not "
         "installed. You will only be able to import existing designer files.</qt>");
    TQLabel *lbl = new TQLabel( txt, this );
    layout->addWidget( lbl );
  }

  TQHBoxLayout *hbox = new TQHBoxLayout( layout, KDialog::spacingHint() );

  mPageView = new KListView( this );
  mPageView->addColumn( i18n( "Available Pages" ) );
  mPageView->setRootIsDecorated( true );
  mPageView->setAllColumnsShowFocus( true );
  mPageView->setFullWidth( true );
  hbox->addWidget( mPageView );

  TQGroupBox *box = new TQGroupBox(1, Qt::Horizontal, i18n("Preview of Selected Page"), this );

  mPagePreview = new TQLabel( box );
  mPagePreview->setMinimumWidth( 300 );

  mPageDetails = new TQLabel( box );

  hbox->addWidget( box );

  loadUiFiles();

  hbox = new TQHBoxLayout( layout, KDialog::spacingHint() );

  TQString cwHowto = i18n("<qt><p>This section allows you to add your own GUI"
                         "  Elements ('<i>Widgets</i>') to store your own values"
                         " into %1. Proceed as described below:</p>"
                         "<ol>"
                         "<li>Click on '<i>Edit with TQt Designer</i>'"
                         "<li>In the dialog, select '<i>Widget</i>', then click <i>OK</i>"
                         "<li>Add your widgets to the form"
                         "<li>Save the file in the directory proposed by TQt Designer"
                         "<li>Close TQt Designer"
                         "</ol>"
                         "<p>In case you already have a designer file (*.ui) located"
                         " somewhere on your hard disk, simply choose '<i>Import Page</i>'</p>"
                         "<p><b>Important:</b> The name of each input widget you place within"
                         " the form must start with '<i>X_</i>'; so if you want the widget to"
                         " correspond to your custom entry '<i>X-Foo</i>', set the widget's"
                         " <i>name</i> property to '<i>X_Foo</i>'.</p>"
                         "<p><b>Important:</b> The widget will edit custom fields with an"
                         " application name of %2.  To change the application name"
                         " to be edited, set the widget name in TQt Designer.</p></qt>" )
                         .arg( applicationName(), applicationName() );

  KActiveLabel *activeLabel = new KActiveLabel(
      i18n( "<a href=\"whatsthis:%1\">How does this work?</a>" ).arg(cwHowto), this );
  hbox->addWidget( activeLabel );

  // ### why is this needed? Looks like a KActiveLabel bug...
  activeLabel->setSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Maximum );

  hbox->addStretch( 1 );

  mDeleteButton = new TQPushButton( i18n( "Delete Page" ), this);
  mDeleteButton->setEnabled( false );
  hbox->addWidget( mDeleteButton );
  mImportButton = new TQPushButton( i18n( "Import Page..." ), this);
  hbox->addWidget( mImportButton );
  mDesignerButton = new TQPushButton( i18n( "Edit with TQt Designer..." ), this );
  hbox->addWidget( mDesignerButton );

  if ( noDesigner )
    mDesignerButton->setEnabled( false );

  // FIXME: Why do I have to call show() for all widgets? A this->show() doesn't
  // seem to work.
  mPageView->show();
  box->show();
  activeLabel->show();
  mDeleteButton->show();
  mImportButton->show();
  mDesignerButton->show();
}

void KCMDesignerFields::updatePreview( TQListViewItem *item )
{
  bool widgetItemSelected = false;

  if ( item ) {
    if ( item->parent() ) {
      TQString details = TQString( "<qt><table>"
                                 "<tr><td align=\"right\"><b>%1</b></td><td>%2</td></tr>"
                                 "<tr><td align=\"right\"><b>%3</b></td><td>%4</td></tr>"
                                 "<tr><td align=\"right\"><b>%5</b></td><td>%6</td></tr>"
                                 "<tr><td align=\"right\"><b>%7</b></td><td>%8</td></tr>"
                                 "</table></qt>" )
                                .arg( i18n( "Key:" ) )
                                .arg( item->text( 0 ).replace("X_","X-") )
                                .arg( i18n( "Type:" ) )
                                .arg( item->text( 1 ) )
                                .arg( i18n( "Classname:" ) )
                                .arg( item->text( 2 ) )
                                .arg( i18n( "Description:" ) )
                                .arg( item->text( 3 ) );

      mPageDetails->setText( details );

      PageItem *pageItem = static_cast<PageItem*>( item->parent() );
      mPagePreview->setPixmap( pageItem->preview() );
    } else {
      mPageDetails->setText( TQString() );

      PageItem *pageItem = static_cast<PageItem*>( item );
      mPagePreview->setPixmap( pageItem->preview() );

      widgetItemSelected = true;
    }

    mPagePreview->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
  } else {
    mPagePreview->setPixmap( TQPixmap() );
    mPagePreview->setFrameStyle( 0 );
    mPageDetails->setText( TQString() );
  }

  mDeleteButton->setEnabled( widgetItemSelected );
}

void KCMDesignerFields::itemClicked( TQListViewItem *item )
{
  if ( !item || item->parent() != 0 )
    return;

  PageItem *pageItem = static_cast<PageItem*>( item );

  if ( pageItem->isOn() != pageItem->isActive() ) {
    emit changed( true );
    pageItem->setIsActive( pageItem->isOn() );
  }
}

void KCMDesignerFields::startDesigner()
{
  TQString cmdLine = "designer";

  // check if path exists and create one if not.
  TQString cepPath = localUiDir();
  if( !TDEGlobal::dirs()->exists(cepPath) ) {
    TDEIO::NetAccess::mkdir( cepPath, this );
  }

  // finally jump there
  chdir(cepPath.local8Bit());

  TQListViewItem *item = mPageView->selectedItem();
  if ( item ) {
    PageItem *pageItem = static_cast<PageItem*>( item->parent() ? item->parent() : item );
    cmdLine += " " + TDEProcess::quote( pageItem->path() );
  }

  KRun::runCommand( cmdLine );
}

#include "kcmdesignerfields.moc"