Initial revision

2 files changed, 675 insertions, 0 deletions

diff --git a/microkde/kio/kfile/kurlrequester.cpp b/microkde/kio/kfile/kurlrequester.cpp
new file mode 100644
index 0000000..6d39308
--- a/dev/null
+++ b/microkde/kio/kfile/kurlrequester.cpp
@@ -0,0 +1,406 @@
+/* This file is part of the KDE libraries
+    Copyright (C) 1999,2000,2001 Carsten Pfeiffer <pfeiffer@kde.org>
+
+    library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License version 2, as published by the Free Software Foundation.
+
+    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., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+*/
+
+
+#include <sys/stat.h>
+#ifdef _WIN32_
+
+#else
+#include <unistd.h>
+#endif
+#include <qstring.h>
+//US #include <qtooltip.h>
+
+#include <qpushbutton.h>
+
+//US #include <kaccel.h>
+//US #include <kcombobox.h>
+#include <kdebug.h>
+#include <kdialog.h>
+#include <kfiledialog.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+#include <klineedit.h>
+#include <klocale.h>
+//US #include <kurlcompletion.h>
+//US #include <kurldrag.h>
+//US #include <kprotocolinfo.h>
+
+
+#include "kurlrequester.h"
+
+
+class KURLDragPushButton : public QPushButton
+{
+public:
+    KURLDragPushButton( QWidget *parent, const char *name=0 )
+        : QPushButton( parent, name ) {
+        //US    setDragEnabled( true );
+    }
+    ~KURLDragPushButton() {}
+
+    void setURL( const KURL& url ) {
+        m_urls.clear();
+        m_urls.append( url );
+    }
+
+    /* not needed so far
+    void setURLs( const KURL::List& urls ) {
+                m_urls = urls;
+    }
+    const KURL::List& urls() const { return m_urls; }
+    */
+
+protected:
+/*US
+    virtual QDragObject *dragObject() {
+        if ( m_urls.isEmpty() )
+            return 0L;
+
+        QDragObject *drag = KURLDrag::newDrag( m_urls, this, "url drag" );
+        return drag;
+    }
+*/
+private:
+    KURL::List m_urls;
+
+};
+
+
+/*
+*************************************************************************
+*/
+
+class KURLRequester::KURLRequesterPrivate
+{
+public:
+    KURLRequesterPrivate() {
+        edit = 0L;
+        //UScombo = 0L;
+//US        fileDialogMode = KFile::File | KFile::ExistingOnly | KFile::LocalOnly;
+    }
+
+    void setText( const QString& text ) {
+/*US    
+        if ( combo )
+        {
+            if (combo->editable())
+            {
+               combo->setEditText( text );
+            }
+            else
+            {
+               combo->insertItem( text );
+               combo->setCurrentItem( combo->count()-1 );
+            }
+        }
+        else
+*/  
+        {
+            edit->setText( text );
+        }
+    }
+
+    void connectSignals( QObject *receiver ) {
+        QObject *sender;
+        /*USif ( combo )
+            sender = combo;
+        else
+*/  
+            sender = edit;
+
+        connect( sender, SIGNAL( textChanged( const QString& )),
+                 receiver, SIGNAL( textChanged( const QString& )));
+        connect( sender, SIGNAL( returnPressed() ),
+                 receiver, SIGNAL( returnPressed() ));
+        //USconnect( sender, SIGNAL( returnPressed( const QString& ) ),
+        //US     receiver, SIGNAL( returnPressed( const QString& ) ));
+    }
+/*US
+    void setCompletionObject( KCompletion *comp ) {
+        if ( combo )
+            combo->setCompletionObject( comp );
+        else
+            edit->setCompletionObject( comp );
+    }
+        */
+    /**
+     * replaces ~user or $FOO, if necessary
+     */
+    QString url() {
+        QString txt = /*US combo ? combo->currentText() : */ edit->text();
+/*US        KURLCompletion *comp;
+        if ( combo )
+            comp = dynamic_cast<KURLCompletion*>(combo->completionObject());
+        else
+            comp = dynamic_cast<KURLCompletion*>(edit->completionObject());
+
+        if ( comp )
+            return comp->replacedPath( txt );
+        else
+*/        
+            return txt;
+    }
+
+    KLineEdit *edit;
+//US    KComboBox *combo;
+    int fileDialogMode;
+    QString fileDialogFilter;
+};
+
+
+/*US
+KURLRequester::KURLRequester( QWidget *editWidget, QWidget *parent,
+                              const char *name )
+  : QHBox( parent, name )
+{
+    d = new KURLRequesterPrivate;
+
+    // must have this as parent
+    editWidget->reparent( this, 0, QPoint(0,0) );
+//US    d->edit = dynamic_cast<KLineEdit*>( editWidget );
+    d->edit = (KLineEdit*)( editWidget );
+//US    d->combo = dynamic_cast<KComboBox*>( editWidget );
+
+    init();
+}
+*/
+
+KURLRequester::KURLRequester( QWidget *parent, const char *name )
+  : QHBox( parent, name )
+{
+    d = new KURLRequesterPrivate;
+    init();
+}
+
+
+KURLRequester::KURLRequester( const QString& url, QWidget *parent,
+                              const char *name )
+  : QHBox( parent, name )
+{
+    d = new KURLRequesterPrivate;
+    init();
+    setURL( url );
+}
+
+
+KURLRequester::~KURLRequester()
+{
+//US    delete myCompletion;
+    delete myFileDialog;
+    delete d;
+}
+
+
+void KURLRequester::init()
+{
+    myFileDialog    = 0L;
+    myShowLocalProt = false;
+
+    if (/*US !d->combo && */ !d->edit )
+        d->edit = new KLineEdit( this, "KURLRequester::KLineEdit" );
+
+    myButton = new KURLDragPushButton( this, "kfile button");
+    QIconSet iconSet = SmallIconSet("fileopen");
+    QPixmap pixMap = iconSet.pixmap( QIconSet::Small, QIconSet::Normal );
+    myButton->setIconSet( iconSet );
+    myButton->setFixedSize( pixMap.width()+8, pixMap.height()+8 );
+//US    QToolTip::add(myButton, i18n("Open file dialog"));
+
+    connect( myButton, SIGNAL( pressed() ), SLOT( slotUpdateURL() ));
+
+    setSpacing( KDialog::spacingHint() );
+
+    QWidget *widget = /*US d->combo ? (QWidget*) d->combo : */ (QWidget*) d->edit;
+    setFocusProxy( widget );
+
+    d->connectSignals( this );
+    connect( myButton, SIGNAL( clicked() ), this, SLOT( slotOpenDialog() ));
+/*US
+    myCompletion = new KURLCompletion();
+    d->setCompletionObject( myCompletion );
+
+    KAccel *accel = new KAccel( this );
+    accel->insert( KStdAccel::Open, this, SLOT( slotOpenDialog() ));
+    accel->readSettings();
+*/    
+}
+
+
+void KURLRequester::setURL( const QString& url )
+{
+    bool hasLocalPrefix = (url.startsWith("file:"));
+
+    if ( !myShowLocalProt && hasLocalPrefix )
+        d->setText( url.mid( 5, url.length()-5 ));
+    else
+        d->setText( url );
+}
+
+void KURLRequester::setCaption( const QString& caption )
+{
+        //USfileDialog()->setCaption( caption );
+        //USQWidget::setCaption( caption );
+}
+
+QString KURLRequester::url() const
+{
+    return d->url();
+}
+
+
+void KURLRequester::slotOpenDialog()
+{
+    emit openFileDialog( this );
+
+//US use our special KFIleDialog instead
+    KURL u( url() );
+    //QString fn = u.url();
+    QString fn = d->edit->text();
+    fn =  KFileDialog::getSaveFileName( fn, "Save backup filename", this );
+
+    if ( fn == "" )
+        return;
+   
+          setURL( fn );
+    emit urlSelected( d->url() );
+/*US    
+    KFileDialog *dlg = fileDialog();
+    if ( !d->url().isEmpty() ) {
+        KURL u( url() );
+        // If we won't be able to list it (e.g. http), then don't try :)
+        if ( KProtocolInfo::supportsListing( u.protocol() ) )
+            dlg->setSelection( u.url() );
+    }
+
+    if ( dlg->exec() == QDialog::Accepted )
+    {
+        setURL( dlg->selectedURL().prettyURL() );
+        emit urlSelected( d->url() );
+    }
+*/
+        
+}
+
+void KURLRequester::setMode(unsigned int mode)
+{
+/*US
+    Q_ASSERT( (mode & KFile::Files) == 0 );
+    d->fileDialogMode = mode;
+    if ( (mode & KFile::Directory) && !(mode & KFile::File) )
+        myCompletion->setMode( KURLCompletion::DirCompletion );
+    
+    if (myFileDialog)
+       myFileDialog->setMode( d->fileDialogMode );
+*/
+}
+
+void KURLRequester::setFilter(const QString &filter)
+{
+/*US
+    d->fileDialogFilter = filter;
+    if (myFileDialog)
+       myFileDialog->setFilter( d->fileDialogFilter );
+*/
+}
+
+KFileDialog * KURLRequester::fileDialog() const
+{
+/*US
+    if ( !myFileDialog ) {
+        QWidget *p = parentWidget();
+        myFileDialog = new KFileDialog( QString::null, QString::null, p,
+                                        "file dialog", true );
+        
+        myFileDialog->setMode( d->fileDialogMode );
+        myFileDialog->setFilter( d->fileDialogFilter );
+    }
+
+    return myFileDialog;
+*/    
+  return 0;
+}
+
+
+void KURLRequester::setShowLocalProtocol( bool b )
+{
+    if ( myShowLocalProt == b )
+        return;
+
+    myShowLocalProt = b;
+    setURL( url() );
+}
+
+void KURLRequester::clear()
+{
+    d->setText( QString::null );
+}
+
+KLineEdit * KURLRequester::lineEdit() const
+{
+    return d->edit;
+}
+/*US
+KComboBox * KURLRequester::comboBox() const
+{
+    return d->combo;
+}
+*/
+void KURLRequester::slotUpdateURL()
+{
+    // bin compat, myButton is declared as QPushButton
+//US    KURL u( QDir::currentDirPath() + '/', url() );
+    KURL u( url() );
+    (static_cast<KURLDragPushButton *>( myButton))->setURL( u );
+}
+
+QPushButton * KURLRequester::button() const
+{
+    return myButton;
+}
+/*US
+KEditListBox::CustomEditor KURLRequester::customEditor()
+{
+    setSizePolicy(QSizePolicy( QSizePolicy::Preferred,
+                               QSizePolicy::Fixed));
+
+    KLineEdit *edit = d->edit;
+    if ( !edit && d->combo )
+        edit = dynamic_cast<KLineEdit*>( d->combo->lineEdit() );
+
+#ifndef NDEBUG
+    if ( !edit )
+        kdWarning() << "KURLRequester's lineedit is not a KLineEdit!??\n";
+#endif
+
+    KEditListBox::CustomEditor editor( this, edit );
+    return editor;
+}
+*/
+void KURLRequester::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+/*US
+KURLComboRequester::KURLComboRequester( QWidget *parent,
+                              const char *name )
+  : KURLRequester( new KComboBox(false), parent, name)
+{
+}
+*/
+
+//US #include "kurlrequester.moc"
diff --git a/microkde/kio/kfile/kurlrequester.h b/microkde/kio/kfile/kurlrequester.h
new file mode 100644
index 0000000..3253dd5
--- a/dev/null
+++ b/microkde/kio/kfile/kurlrequester.h
@@ -0,0 +1,269 @@
+/* This file is part of the KDE libraries
+    Copyright (C) 1999,2000,2001 Carsten Pfeiffer <pfeiffer@kde.org>
+
+    library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License version 2, as published by the Free Software Foundation.
+
+    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., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+*/
+
+
+#ifndef KURLREQUESTER_H
+#define KURLREQUESTER_H
+
+#include <qhbox.h>
+
+#include <keditlistbox.h>
+//US #include <kfile.h>
+//US #include <kpushbutton.h>
+#include <kurl.h>
+
+//US class KComboBox;
+
+class KFileDialog;
+class KLineEdit;
+//US class KURLCompletion;
+class KURLDragPushButton;
+
+class QPushButton;
+class QString;
+class QTimer;
+
+/**
+ * This class is a widget showing a lineedit and a button, which invokes a
+ * filedialog. File name completion is available in the lineedit.
+ *
+ * The defaults for the filedialog are to ask for one existing local file, i.e.
+ * KFileDialog::setMode( KFile::File | KFile::ExistingOnly | KFile::LocalOnly )
+ * The default filter is "*", i.e. show all files, and the start directory is
+ * the current working directory, or the last directory where a file has been
+ * selected.
+ *
+ * You can change this behavior by using @ref setMode() or @ref setFilter().
+ *
+ * @short A widget to request a filename/url from the user
+ * @author Carsten Pfeiffer <pfeiffer@kde.org>
+ */
+class KURLRequester : public QHBox
+{
+    Q_OBJECT
+    Q_PROPERTY( QString url READ url WRITE setURL )
+
+public:
+    /**
+     * Constructs a KURLRequester widget.
+     */
+    KURLRequester( QWidget *parent=0, const char *name=0 );
+
+    /**
+     * Constructs a KURLRequester widget with the initial URL @p url.
+     */
+    KURLRequester( const QString& url, QWidget *parent=0, const char *name=0 );
+
+    /**
+     * Special constructor, which creates a KURLRequester widget with a custom
+     * edit-widget. The edit-widget can be either a KComboBox or a KLineEdit
+     * (or inherited thereof). Note: for geometry management reasons, the
+     * edit-widget is reparented to have the KURLRequester as parent.
+     * @param modal specifies whether the filedialog should be opened as modal
+     * or not.
+     */
+//US    KURLRequester( QWidget *editWidget, QWidget *parent, const char *name=0 );
+    /**
+     * Destructs the KURLRequester.
+     */
+    ~KURLRequester();
+
+    /**
+     * @returns the current url in the lineedit. May be malformed, if the user
+     * entered something weird. ~user or environment variables are substituted
+     * for local files.
+     */
+    QString url() const;
+
+    /**
+     * Enables/disables showing file:/ in the lineedit, when a local file has
+     * been selected in the filedialog or was set via @ref setURL().
+     * Default is false, not showing file:/
+     * @see #showLocalProtocol
+     */
+    void setShowLocalProtocol( bool b );
+
+    /**
+     * Sets the mode of the file dialog.
+     * Note: you can only select one file with the filedialog,
+     * so KFile::Files doesn't make much sense.
+     * @see KFileDialog::setMode()
+     */
+    void setMode( unsigned int m );
+
+    /**
+     * Sets the filter for the file dialog.
+     * @see KFileDialog::setFilter()
+     */
+    void setFilter( const QString& filter );
+
+    /**
+     * @returns whether local files will be prefixed with file:/ in the
+     * lineedit
+     * @see #setShowLocalProtocol
+     */
+    bool showLocalProtocol() const { return myShowLocalProt; }
+
+    /**
+     * @returns a pointer to the filedialog
+     * You can use this to customize the dialog, e.g. to specify a filter.
+     * Never returns 0L.
+     */
+    virtual KFileDialog * fileDialog() const;
+
+    /**
+     * @returns a pointer to the lineedit, either the default one, or the
+     * special one, if you used the special constructor.
+     *
+     * It is provided so that you can e.g. set an own completion object
+     * (e.g. @ref KShellCompletion) into it.
+     */
+    KLineEdit * lineEdit() const;
+
+    /**
+     * @returns a pointer to the combobox, in case you have set one using the
+     * special constructor. Returns 0L otherwise.
+     */
+//US    KComboBox * comboBox() const;
+
+    /**
+     * @returns a pointer to the pushbutton. It is provided so that you can
+     * specify an own pixmap or a text, if you really need to.
+     */
+    QPushButton * button() const;
+
+    /**
+     * @returns the KURLCompletion object used in the lineedit/combobox.
+     */
+//US    KURLCompletion *completionObject() const { return myCompletion; }
+
+    /**
+     * @returns an object, suitable for use with KEditListBox. It allows you
+     * to put this KURLRequester into a KEditListBox.
+     * Basically, do it like this:
+     * <pre>
+     * KURLRequester *req = new KURLRequester( someWidget );
+     * [...]
+     * KEditListBox *editListBox = new KEditListBox( i18n("Some Title"), req->customEditor(), someWidget );
+     * </pre>
+     * @since 3.1
+     */
+//US    KEditListBox::CustomEditor customEditor();
+
+public slots:
+    /**
+     * Sets the url in the lineedit to @p url. Depending on the state of
+     * @ref showLocalProtocol(), file:/ on local files will be shown or not.
+     * @since 3.1
+     */
+    void setURL( const QString& url );
+
+    /**
+     * @reimp
+     * Sets the caption of the file dialog.
+     * @since 3.1
+     */
+    virtual void setCaption( const QString& caption );
+
+    /**
+     * Clears the lineedit/combobox.
+     */
+    void clear();
+
+signals:
+    // forwards from LineEdit
+    /**
+     * Emitted when the text in the lineedit changes.
+     * The parameter contains the contents of the lineedit.
+     * @since 3.1
+     */
+    void textChanged( const QString& );
+
+    /**
+     * Emitted when return or enter was pressed in the lineedit.
+     */
+    void returnPressed();
+
+    /**
+     * Emitted when return or enter was pressed in the lineedit.
+     * The parameter contains the contents of the lineedit.
+     */
+    void returnPressed( const QString& );
+
+    /**
+     * Emitted before the filedialog is going to open. Connect
+     * to this signal to "configure" the filedialog, e.g. set the
+     * filefilter, the mode, a preview-widget, etc. It's usually
+     * not necessary to set a URL for the filedialog, as it will
+     * get set properly from the editfield contents.
+     *
+     * If you use multiple KURLRequesters, you can connect all of them
+     * to the same slot and use the given KURLRequester pointer to know
+     * which one is going to open.
+     */
+    void openFileDialog( KURLRequester * );
+
+    /**
+     * Emitted when the user changed the URL via the file dialog.
+     * The parameter contains the contents of the lineedit.
+     */
+    void urlSelected( const QString& );
+
+protected:
+            void        init();
+
+//US    KURLCompletion *    myCompletion;
+
+
+private:
+    KURLDragPushButton * myButton;
+            bool        myShowLocalProt;
+    mutable KFileDialog * myFileDialog;
+
+
+protected slots:
+    /**
+     * Called when the button is pressed to open the filedialog.
+     * Also called when @ref KStdAccel::Open (default is Ctrl-O) is pressed.
+     */
+    void slotOpenDialog();
+
+private slots:
+    void slotUpdateURL();
+
+protected:
+    virtual void virtual_hook( int id, void* data );
+private:
+    class KURLRequesterPrivate;
+    KURLRequesterPrivate *d;
+};
+/*US
+class KURLComboRequester : public KURLRequester // For use in Qt Designer
+{
+    Q_OBJECT
+public:    
+*/
+    /**
+     * Constructs a KURLRequester widget with a combobox.
+     */
+/*US     
+    KURLComboRequester( QWidget *parent=0, const char *name=0 );
+};
+*/
+
+#endif // KURLREQUESTER_H