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#include "kmimetypechooser.h"
00020
00021
#include <kconfig.h>
00022
#include <kiconloader.h>
00023
#include <klistview.h>
00024
#include <klocale.h>
00025
#include <kmimetype.h>
00026
#include <kprocess.h>
00027
#include <krun.h>
00028
#include <ksycoca.h>
00029
00030
#include <qlabel.h>
00031
#include <qlayout.h>
00032
#include <qlineedit.h>
00033
#include <qpushbutton.h>
00034
#include <qwhatsthis.h>
00035
00036
00037
class KMimeTypeChooserPrivate
00038 {
00039
public:
00040
KListView *lvMimeTypes;
00041
QPushButton *btnEditMimeType;
00042
00043
QString defaultgroup;
00044
QStringList groups;
00045
int visuals;
00046 };
00047
00048
00049
00050 KMimeTypeChooser::KMimeTypeChooser(
const QString &text,
00051
const QStringList &selMimeTypes,
00052
const QString &defaultGroup,
00053
const QStringList &groupsToShow,
00054
int visuals,
00055
QWidget *parent,
00056
const char *name )
00057 :
QVBox( parent, name )
00058 {
00059 d =
new KMimeTypeChooserPrivate();
00060 d->lvMimeTypes = 0;
00061 d->btnEditMimeType = 0;
00062 d->defaultgroup = defaultGroup;
00063 d->groups = groupsToShow;
00064 d->visuals = visuals;
00065
00066 setSpacing( KDialogBase::spacingHint() );
00067
00068
if ( !text.isEmpty() )
00069 {
00070
new QLabel( text,
this );
00071 }
00072
00073 d->lvMimeTypes =
new KListView(
this );
00074
00075 d->lvMimeTypes->addColumn( i18n(
"Mime Type") );
00076
00077
00078
if ( visuals &
Comments )
00079 {
00080 d->lvMimeTypes->addColumn( i18n(
"Comment") );
00081 d->lvMimeTypes->setColumnWidthMode( 1, QListView::Manual );
00082 }
00083
if ( visuals &
Patterns )
00084 d->lvMimeTypes->addColumn( i18n(
"Patterns") );
00085
00086 d->lvMimeTypes->setRootIsDecorated(
true );
00087
00088 loadMimeTypes( selMimeTypes );
00089
00090
if (visuals &
KMimeTypeChooser::EditButton)
00091 {
00092
QHBox *btns =
new QHBox(
this );
00093 ((
QBoxLayout*)btns->layout())->addStretch(1);
00094 d->btnEditMimeType =
new QPushButton( i18n(
"&Edit..."), btns );
00095
00096 connect( d->btnEditMimeType, SIGNAL(clicked()),
this, SLOT(
editMimeType()) );
00097 d->btnEditMimeType->setEnabled(
false );
00098 connect( d->lvMimeTypes, SIGNAL( doubleClicked (
QListViewItem * )),
00099
this, SLOT(
editMimeType()));
00100 connect( d->lvMimeTypes, SIGNAL(currentChanged(QListViewItem*)),
00101
this, SLOT(slotCurrentChanged(QListViewItem*)) );
00102
00103 QWhatsThis::add( d->btnEditMimeType, i18n(
00104
"Click this button to display the familiar KDE mime type editor.") );
00105 }
00106 }
00107
00108
void KMimeTypeChooser::loadMimeTypes(
const QStringList &_selectedMimeTypes )
00109 {
00110
QStringList selMimeTypes;
00111
00112
if ( !_selectedMimeTypes.isEmpty() )
00113 selMimeTypes = _selectedMimeTypes;
00114
else
00115 selMimeTypes =
mimeTypes();
00116
00117 d->lvMimeTypes->clear();
00118
00119
QMap<QString,QListViewItem*> groups;
00120
00121 KMimeType::List mimetypes =
KMimeType::allMimeTypes();
00122
QValueListIterator<KMimeType::Ptr> it(mimetypes.begin());
00123
00124
QListViewItem *groupItem;
00125
bool agroupisopen =
false;
00126
QListViewItem *idefault = 0;
00127
QListViewItem *firstChecked = 0;
00128
00129
for (; it != mimetypes.end(); ++it)
00130 {
00131
QString mimetype = (*it)->name();
00132
int index = mimetype.find(
"/");
00133
QString maj = mimetype.left(index);
00134
00135
if ( d->groups.count() && !d->groups.contains( maj ) )
00136
continue;
00137
00138
QString min = mimetype.right(mimetype.length() - (index+1));
00139
00140
QMapIterator<QString,QListViewItem*> mit = groups.find( maj );
00141
if ( mit == groups.end() )
00142 {
00143 groupItem =
new QListViewItem( d->lvMimeTypes, maj );
00144 groups.insert( maj, groupItem );
00145
if ( maj == d->defaultgroup )
00146 idefault = groupItem;
00147 }
00148
else
00149 groupItem = mit.data();
00150
00151
QCheckListItem *item =
new QCheckListItem( groupItem, min, QCheckListItem::CheckBox );
00152 item->setPixmap( 0, SmallIcon( (*it)->icon(QString::null,
false) ) );
00153
00154
int cl = 1;
00155
00156
if ( d->visuals &
Comments )
00157 {
00158 item->setText( cl, (*it)->comment(QString::null,
false) );
00159 cl++;
00160 }
00161
00162
if ( d->visuals &
Patterns )
00163 item->setText( cl, (*it)->patterns().join(
"; ") );
00164
00165
if ( selMimeTypes.contains(mimetype) )
00166 {
00167 item->setOn(
true );
00168 groupItem->setOpen(
true );
00169 agroupisopen =
true;
00170
if ( !firstChecked )
00171 firstChecked = item;
00172 }
00173 }
00174
00175
if ( firstChecked )
00176 d->lvMimeTypes->ensureItemVisible( firstChecked );
00177
00178
if ( !agroupisopen && idefault )
00179 {
00180 idefault->setOpen(
true );
00181 d->lvMimeTypes->ensureItemVisible( idefault );
00182 }
00183 }
00184
00185 void KMimeTypeChooser::editMimeType()
00186 {
00187
if ( !(d->lvMimeTypes->currentItem() && (d->lvMimeTypes->currentItem())->parent()) )
00188
return;
00189
QString mt = (d->lvMimeTypes->currentItem()->parent())->text( 0 ) +
"/" + (d->lvMimeTypes->currentItem())->text( 0 );
00190
00191 connect( KSycoca::self(), SIGNAL(databaseChanged()),
00192
this, SLOT(slotSycocaDatabaseChanged()) );
00193
QString keditfiletype = QString::fromLatin1(
"keditfiletype");
00194
KRun::runCommand( keditfiletype
00195 +
" --parent " + QString::number( topLevelWidget()->winId())
00196 +
" " + KProcess::quote(mt),
00197 keditfiletype, keditfiletype );
00198 }
00199
00200
void KMimeTypeChooser::slotCurrentChanged(
QListViewItem* i)
00201 {
00202
if ( d->btnEditMimeType )
00203 d->btnEditMimeType->setEnabled( i->parent() );
00204 }
00205
00206
void KMimeTypeChooser::slotSycocaDatabaseChanged()
00207 {
00208
if ( KSycoca::self()->isChanged(
"mime") )
00209 loadMimeTypes();
00210 }
00211
00212 QStringList KMimeTypeChooser::mimeTypes()
const
00213
{
00214
QStringList l;
00215
QListViewItemIterator it( d->lvMimeTypes );
00216
for (; it.current(); ++it)
00217 {
00218
if ( it.current()->parent() && ((
QCheckListItem*)it.current())->isOn() )
00219 l << it.current()->parent()->text(0) +
"/" + it.current()->text(0);
00220 }
00221
return l;
00222 }
00223
00224 QStringList KMimeTypeChooser::patterns()
const
00225
{
00226
QStringList l;
00227
KMimeType::Ptr p;
00228
QString defMT =
KMimeType::defaultMimeType();
00229
QListViewItemIterator it( d->lvMimeTypes );
00230
for (; it.current(); ++it)
00231 {
00232
if ( it.current()->parent() && ((
QCheckListItem*)it.current())->isOn() )
00233 {
00234 p =
KMimeType::mimeType( it.current()->parent()->text(0) +
"/" + it.current()->text(0) );
00235
if ( p->name() != defMT )
00236 l += p->patterns();
00237 }
00238 }
00239
return l;
00240 }
00241
00242
00243
00244 KMimeTypeChooserDialog::KMimeTypeChooserDialog(
00245
const QString &caption,
00246
const QString& text,
00247
const QStringList &selMimeTypes,
00248
const QString &defaultGroup,
00249
const QStringList &groupsToShow,
00250
int visuals,
00251
QWidget *parent,
const char *name )
00252 :
KDialogBase(parent, name, true, caption, Cancel|Ok, Ok)
00253 {
00254 m_chooser =
new KMimeTypeChooser( text, selMimeTypes,
00255 defaultGroup, groupsToShow, visuals,
00256
this,
"chooser" );
00257
setMainWidget(m_chooser);
00258
00259
KConfigGroup group( KGlobal::config(),
"KMimeTypeChooserDialog");
00260 resize( group.
readSizeEntry(
"size",
new QSize(400,300)) );
00261 }
00262
00263 KMimeTypeChooserDialog::KMimeTypeChooserDialog(
00264
const QString &caption,
00265
const QString& text,
00266
const QStringList &selMimeTypes,
00267
const QString &defaultGroup,
00268
QWidget *parent,
const char *name )
00269 :
KDialogBase(parent, name, true, caption, Cancel|Ok, Ok)
00270 {
00271 m_chooser =
new KMimeTypeChooser( text, selMimeTypes,
00272 defaultGroup,
QStringList(),
00273 KMimeTypeChooser::Comments|KMimeTypeChooser::Patterns|KMimeTypeChooser::EditButton,
00274
this,
"chooser" );
00275
setMainWidget(m_chooser);
00276
00277
KConfigGroup group( KGlobal::config(),
"KMimeTypeChooserDialog");
00278 resize( group.
readSizeEntry(
"size",
new QSize(400,300)) );
00279 }
00280
00281
00282 KMimeTypeChooserDialog::~KMimeTypeChooserDialog()
00283 {
00284
KConfigGroup group( KGlobal::config(),
"KMimeTypeChooserDialog");
00285 group.writeEntry(
"size", size());
00286 }
00287
00288
00289
00290
00291
#include "kmimetypechooser.moc"