summaryrefslogtreecommitdiffstats
path: root/kmail/signatureconfigurator.cpp
blob: 606d460defd0568d03c8a441285e0e9fde7aefee (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
/*  -*- c++ -*-
    signatureconfigurator.cpp

    KMail, the KDE mail client.
    Copyright (c) 2002 the KMail authors.
    See file AUTHORS for details

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License,
    version 2.0, as published by the Free Software Foundation.
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
*/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "signatureconfigurator.h"

#include <klocale.h>
#include <kdialog.h>
#include <klineedit.h>
#include <kurlrequester.h>
#include <kshellcompletion.h>
#include <krun.h>

#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqdir.h>
#include <tqfileinfo.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqtextedit.h>
#include <tqwhatsthis.h>
#include <tqwidgetstack.h>

#include <assert.h>

using namespace KMail;

namespace KMail {

  SignatureConfigurator::SignatureConfigurator( TQWidget * parent, const char * name )
    : TQWidget( parent, name )
  {
    // tmp. vars:
    TQLabel * label;
    TQWidget * page;
    TQHBoxLayout * hlay;
    TQVBoxLayout * vlay;
    TQVBoxLayout * page_vlay;

    vlay = new TQVBoxLayout( this, 0, KDialog::spacingHint(), "main layout" );

    // "enable signatue" checkbox:
    mEnableCheck = new TQCheckBox( i18n("&Enable signature"), this );
    TQWhatsThis::add(mEnableCheck,
        i18n("Check this box if you want KMail to append a signature to mails "
             "written with this identity."));
    vlay->addWidget( mEnableCheck );

    // "obtain signature text from" combo and label:
    hlay = new TQHBoxLayout( vlay ); // inherits spacing
    mSourceCombo = new TQComboBox( false, this );
    TQWhatsThis::add(mSourceCombo,
        i18n("Click on the widgets below to obtain help on the input methods."));
    mSourceCombo->setEnabled( false ); // since !mEnableCheck->isChecked()
    mSourceCombo->insertStringList( TQStringList()
		   << i18n("continuation of \"obtain signature text from\"",
			   "Input Field Below")
		   << i18n("continuation of \"obtain signature text from\"",
			   "File")
                   << i18n("continuation of \"obtain signature text from\"",
			   "Output of Command")
		   );
    label = new TQLabel( mSourceCombo,
			i18n("Obtain signature &text from:"), this );
    label->setEnabled( false ); // since !mEnableCheck->isChecked()
    hlay->addWidget( label );
    hlay->addWidget( mSourceCombo, 1 );

    // widget stack that is controlled by the source combo:
    TQWidgetStack * widgetStack = new TQWidgetStack( this );
    widgetStack->setEnabled( false ); // since !mEnableCheck->isChecked()
    vlay->addWidget( widgetStack, 1 );
    connect( mSourceCombo, TQT_SIGNAL(highlighted(int)),
	     widgetStack, TQT_SLOT(raiseWidget(int)) );
    // connects for the enabling of the widgets depending on
    // signatureEnabled:
    connect( mEnableCheck, TQT_SIGNAL(toggled(bool)),
	     mSourceCombo, TQT_SLOT(setEnabled(bool)) );
    connect( mEnableCheck, TQT_SIGNAL(toggled(bool)),
	     widgetStack, TQT_SLOT(setEnabled(bool)) );
    connect( mEnableCheck, TQT_SIGNAL(toggled(bool)),
	     label, TQT_SLOT(setEnabled(bool)) );
    // The focus might be still in the widget that is disabled
    connect( mEnableCheck, TQT_SIGNAL(clicked()),
	     mEnableCheck, TQT_SLOT(setFocus()) );

    int pageno = 0;
    // page 0: input field for direct entering:
    mTextEdit = new TQTextEdit( widgetStack );
    TQWhatsThis::add(mTextEdit,
        i18n("Use this field to enter an arbitrary static signature."));
    widgetStack->addWidget( mTextEdit, pageno );
    mTextEdit->setFont( KGlobalSettings::fixedFont() );
    mTextEdit->setWordWrap( TQTextEdit::NoWrap );
    mTextEdit->setTextFormat( Qt::PlainText );

    widgetStack->raiseWidget( 0 ); // since mSourceCombo->currentItem() == 0

    // page 1: "signature file" requester, label, "edit file" button:
    ++pageno;
	page = new TQWidget( widgetStack );
    widgetStack->addWidget( page, pageno ); // force sequential numbers (play safe)
    page_vlay = new TQVBoxLayout( page, 0, KDialog::spacingHint() );
    hlay = new TQHBoxLayout( page_vlay ); // inherits spacing
    mFileRequester = new KURLRequester( page );
    TQWhatsThis::add(mFileRequester,
        i18n("Use this requester to specify a text file that contains your "
             "signature. It will be read every time you create a new mail or "
             "append a new signature."));
    hlay->addWidget( new TQLabel( mFileRequester,
				 i18n("S&pecify file:"), page ) );
    hlay->addWidget( mFileRequester, 1 );
    mFileRequester->button()->setAutoDefault( false );
    connect( mFileRequester, TQT_SIGNAL(textChanged(const TQString &)),
	     this, TQT_SLOT(slotEnableEditButton(const TQString &)) );
    mEditButton = new TQPushButton( i18n("Edit &File"), page );
    TQWhatsThis::add(mEditButton, i18n("Opens the specified file in a text editor."));
    connect( mEditButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotEdit()) );
    mEditButton->setAutoDefault( false );
    mEditButton->setEnabled( false ); // initially nothing to edit
    hlay->addWidget( mEditButton );
    page_vlay->addStretch( 1 ); // spacer

    // page 2: "signature command" requester and label:
    ++pageno;
    page = new TQWidget( widgetStack );
    widgetStack->addWidget( page, pageno );
    page_vlay = new TQVBoxLayout( page, 0, KDialog::spacingHint() );
    hlay = new TQHBoxLayout( page_vlay ); // inherits spacing
    mCommandEdit = new KLineEdit( page );
    mCommandEdit->setCompletionObject( new KShellCompletion() );
    mCommandEdit->setAutoDeleteCompletionObject( true );
    TQWhatsThis::add(mCommandEdit,
        i18n("You can add an arbitrary command here, either with or without path "
             "depending on whether or not the command is in your Path. For every "
             "new mail, KMail will execute the command and use what it outputs (to "
             "standard output) as a signature. Usual commands for use with this "
             "mechanism are \"fortune\" or \"ksig -random\"."));
    hlay->addWidget( new TQLabel( mCommandEdit,
				 i18n("S&pecify command:"), page ) );
    hlay->addWidget( mCommandEdit, 1 );
    page_vlay->addStretch( 1 ); // spacer

  }

  SignatureConfigurator::~SignatureConfigurator() {

  }

  bool SignatureConfigurator::isSignatureEnabled() const {
    return mEnableCheck->isChecked();
  }

  void SignatureConfigurator::setSignatureEnabled( bool enable ) {
    mEnableCheck->setChecked( enable );
  }

  Signature::Type SignatureConfigurator::signatureType() const {
    if ( !isSignatureEnabled() ) return Signature::Disabled;

    switch ( mSourceCombo->currentItem() ) {
    case 0:  return Signature::Inlined;
    case 1:  return Signature::FromFile;
    case 2:  return Signature::FromCommand;
    default: return Signature::Disabled;
    }
  }

  void SignatureConfigurator::setSignatureType( Signature::Type type ) {
    setSignatureEnabled( type != Signature::Disabled );

    int idx = 0;
    switch( type ) {
    case Signature::Inlined:     idx = 0; break;
    case Signature::FromFile:	 idx = 1; break;
    case Signature::FromCommand: idx = 2; break;
    default:                     idx = 0; break;
    };

    mSourceCombo->setCurrentItem( idx );
  }

  TQString SignatureConfigurator::inlineText() const {
    return mTextEdit->text();
  }

  void SignatureConfigurator::setInlineText( const TQString & text ) {
    mTextEdit->setText( text );
  }

  TQString SignatureConfigurator::fileURL() const {
    TQString file = mFileRequester->url().stripWhiteSpace();

    // Force the filename to be relative to ~ instead of $PWD depending
    // on the rest of the code (KRun::run in Edit and KFileItem on save)
    if ( !file.isEmpty() && TQFileInfo( file ).isRelative() )
        file = TQDir::home().absPath() + TQDir::separator() + file;

    return file;
  }

  void SignatureConfigurator::setFileURL( const TQString & url ) {
    mFileRequester->setURL( url );
  }

  TQString SignatureConfigurator::commandURL() const {
    return mCommandEdit->text();
  }

  void SignatureConfigurator::setCommandURL( const TQString & url ) {
    mCommandEdit->setText( url );
  }


  Signature SignatureConfigurator::signature() const {
    Signature sig;
    sig.setType( signatureType() );
    sig.setText( inlineText() );
    if ( signatureType() == Signature::FromCommand )
      sig.setUrl( commandURL(), true );
    if ( signatureType() == Signature::FromFile )
      sig.setUrl( fileURL(), false );
    return sig;
  }

  void SignatureConfigurator::setSignature( const Signature & sig ) {
    setSignatureType( sig.type() );
    setInlineText( sig.text() );
    if ( sig.type() == Signature::FromFile )
      setFileURL( sig.url() );
    else
      setFileURL( TQString::null );
    if ( sig.type() == Signature::FromCommand )
      setCommandURL( sig.url() );
    else
      setCommandURL( TQString::null );
  }

  void SignatureConfigurator::slotEnableEditButton( const TQString & url ) {
    mEditButton->setDisabled( url.stripWhiteSpace().isEmpty() );
  }

  void SignatureConfigurator::slotEdit() {
    TQString url = fileURL();
    // slotEnableEditButton should prevent this assert from being hit:
    assert( !url.isEmpty() );

    (void)KRun::runURL( KURL( url ), TQString::fromLatin1("text/plain") );
  }

} // namespace KMail

#include "signatureconfigurator.moc"