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-rw-r--r--libopie2/opieui/fileselector/ofileselector.cpp19
-rw-r--r--libopie2/opieui/fileselector/ofileselector.h10
2 files changed, 24 insertions, 5 deletions
diff --git a/libopie2/opieui/fileselector/ofileselector.cpp b/libopie2/opieui/fileselector/ofileselector.cpp
index 5528aed..b06defd 100644
--- a/libopie2/opieui/fileselector/ofileselector.cpp
+++ b/libopie2/opieui/fileselector/ofileselector.cpp
@@ -1,163 +1,165 @@
/*
               =. This file is part of the OPIE Project
             .=l. Copyright (C) 2002,2003 Holger Freyther <zecke@handhelds.org>
           .>+-=
 _;:,     .>    :=|. This library is free software; you can
.> <`_,   >  .   <= redistribute it and/or modify it under
:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
.="- .-=="i,     .._ License as published by the Free Software
 - .   .-<_>     .<> Foundation; either version 2 of the License,
     ._= =}       : or (at your option) any later version.
    .%`+i>       _;_.
    .i_,=:_.      -<s. 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.
*/
/* hacky but we need to get FileSelector::filter */
#define private public
#include <qpe/fileselector.h>
#undef private
#include "ofileselector_p.h"
/* OPIE */
#include <opie2/ofileselector.h>
#include <opie2/odebug.h>
#include <qpe/qpeapplication.h>
#include <qpe/mimetype.h>
#include <qpe/resource.h>
#include <qpe/storage.h>
/* QT */
#include <qcombobox.h>
#include <qdir.h>
#include <qhbox.h>
#include <qheader.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qlistview.h>
#include <qpopupmenu.h>
#include <qwidgetstack.h>
#include <qregexp.h>
#include <qobjectlist.h>
using namespace Opie::Ui::Internal;
namespace Opie {
namespace Ui {
namespace Internal {
-OFileViewInterface::OFileViewInterface( OFileSelector* selector )
- : m_selector( selector )
-{}
+OFileViewInterface::OFileViewInterface( OFileSelector* _selector )
+ : m_selector( _selector )
+{
+ selector()->registerView( this );
+}
OFileViewInterface::~OFileViewInterface()
{}
QString OFileViewInterface::name()const
{
return m_name;
}
void OFileViewInterface::setName( const QString& name )
{
m_name = name;
}
OFileSelector* OFileViewInterface::selector()const
{
return m_selector;
}
DocLnk OFileViewInterface::selectedDocument()const
{
return DocLnk( selectedName() );
}
bool OFileViewInterface::showNew()const
{
return selector()->showNew();
}
bool OFileViewInterface::showClose()const
{
return selector()->showClose();
}
MimeTypes OFileViewInterface::mimeTypes()const
{
return selector()->mimeTypes();
}
QStringList OFileViewInterface::currentMimeType()const
{
return selector()->currentMimeType();
}
void OFileViewInterface::activate( const QString& )
{
// not implemented here
}
void OFileViewInterface::ok()
{
emit selector()->ok();
}
void OFileViewInterface::cancel()
{
emit selector()->cancel();
}
void OFileViewInterface::closeMe()
{
emit selector()->closeMe();
}
void OFileViewInterface::fileSelected( const QString& str)
{
emit selector()->fileSelected( str);
}
void OFileViewInterface::fileSelected( const DocLnk& lnk)
{
emit selector()->fileSelected( lnk );
}
void OFileViewInterface::setCurrentFileName( const QString& str )
{
selector()->m_lneEdit->setText( str );
}
QString OFileViewInterface::currentFileName()const
{
return selector()->m_lneEdit->text();
}
QString OFileViewInterface::startDirectory()const
{
return selector()->m_startDir;
}
ODocumentFileView::ODocumentFileView( OFileSelector* selector )
:OFileViewInterface( selector )
{
m_selector = 0;
setName( QObject::tr("Documents") );
}
@@ -418,193 +420,193 @@ void OFileViewFileListView::reread( bool all )
m_btnNew->hide();
m_mimes = selector()->currentMimeType();
m_all = all;
QDir dir( m_currentDir );
if (!dir.exists() )
return;
dir.setSorting( QDir::Name | QDir::DirsFirst | QDir::Reversed );
int filter;
if (m_all )
filter = QDir::Files | QDir::Dirs | QDir::Hidden | QDir::All;
else
filter = QDir::Files | QDir::Dirs | QDir::All;
dir.setFilter( filter );
// now go through all files
const QFileInfoList *list = dir.entryInfoList();
if (!list)
{
cdUP();
return;
}
QFileInfoListIterator it( *list );
QFileInfo *fi;
while( (fi=it.current() ) )
{
if( fi->fileName() == QString::fromLatin1("..") || fi->fileName() == QString::fromLatin1(".") )
{
++it;
continue;
}
/*
* It is a symlink we try to resolve it now but don't let us attack by DOS
*
*/
if( fi->isSymLink() )
{
QString file = fi->dirPath( true ) + "/" + fi->readLink();
for( int i = 0; i<=4; i++)
{ // 5 tries to prevent dos
QFileInfo info( file );
if( !info.exists() )
{
addSymlink( fi, TRUE );
break;
}
else if( info.isDir() )
{
addDir( fi, TRUE );
break;
}
else if( info.isFile() )
{
addFile( fi, TRUE );
break;
}
else if( info.isSymLink() )
{
file = info.dirPath(true ) + "/" + info.readLink() ;
break;
}
else if( i == 4)
{ // couldn't resolve symlink add it as symlink
addSymlink( fi );
}
} // off for loop for symlink resolving
}
else if( fi->isDir() )
addDir( fi );
else if( fi->isFile() )
addFile( fi );
++it;
} // of while loop
m_view->sort();
}
int OFileViewFileListView::fileCount()const
{
return m_view->childCount();
}
QString OFileViewFileListView::currentDir()const
{
return m_currentDir;
}
OFileSelector* OFileViewFileListView::selector()
{
return m_sel;
}
-bool OFileViewFileListView::eventFilter (QObject *o, QEvent *e)
+bool OFileViewFileListView::eventFilter (QObject *, QEvent *e)
{
if ( e->type() == QEvent::KeyPress )
{
QKeyEvent *k = (QKeyEvent *)e;
if ( (k->key()==Key_Enter) || (k->key()==Key_Return))
{
slotClicked( Qt::LeftButton,m_view->currentItem(),QPoint(0,0),0);
return true;
}
}
return false;
}
void OFileViewFileListView::connectSlots()
{
connect(m_view, SIGNAL(clicked(QListViewItem*) ),
this, SLOT(slotCurrentChanged(QListViewItem*) ) );
connect(m_view, SIGNAL(mouseButtonClicked(int,QListViewItem*,const QPoint&,int) ),
this, SLOT(slotClicked(int,QListViewItem*,const QPoint&,int) ) );
}
void OFileViewFileListView::slotCurrentChanged( QListViewItem* item)
{
if (!item)
return;
#if 0
OFileSelectorItem *sel = static_cast<OFileSelectorItem*>(item);
if (!sel->isDir() )
{
selector()->m_lneEdit->setText( sel->text(1) );
// if in fileselector mode we will emit selected
if ( selector()->mode() == OFileSelector::FileSelector )
{
odebug << "slot Current Changed" << oendl;
QStringList str = QStringList::split("->", sel->text(1) );
QString path = sel->directory() + "/" + str[0].stripWhiteSpace();
emit selector()->fileSelected( path );
DocLnk lnk( path );
emit selector()->fileSelected( lnk );
}
}
#endif
}
void OFileViewFileListView::slotClicked(int button , QListViewItem* item, const QPoint&, int )
{
if (!item || ( button != Qt::LeftButton) )
return;
OFileSelectorItem *sel = static_cast<OFileSelectorItem*>(item);
if (!sel->isLocked() )
{
QStringList str = QStringList::split("->", sel->text(1) );
if (sel->isDir() )
{
m_currentDir = sel->directory() + "/" + str[0].stripWhiteSpace();
emit selector()->dirSelected( m_currentDir );
reread( m_all );
}
else
{ // file
odebug << "slot Clicked" << oendl;
selector()->m_lneEdit->setText( str[0].stripWhiteSpace() );
QString path = sel->directory() + "/" + str[0].stripWhiteSpace();
emit selector()->fileSelected( path );
DocLnk lnk( path );
emit selector()->fileSelected( lnk );
}
} // not locked
}
void OFileViewFileListView::addFile( QFileInfo* info, bool symlink )
{
MimeType type( info->absFilePath() );
if (!compliesMime( type.id() ) )
return;
QPixmap pix = type.pixmap();
QString dir, name; bool locked;
if ( pix.isNull() )
{
QWMatrix matrix;
QPixmap pixer(Resource::loadPixmap("UnknownDocument") );
matrix.scale( .4, .4 );
pix = pixer.xForm( matrix );
}
dir = info->dirPath( true );
locked = false;
if ( symlink )
name = info->fileName() + " -> " + info->dirPath() + "/" + info->readLink();
else
{
name = info->fileName();
if ( ( (selector()->mode() == OFileSelector::Open)&& !info->isReadable() ) ||
@@ -854,248 +856,255 @@ OFileSelector::OFileSelector( QWidget* parent, int mode, int sel,
:QWidget( parent, "OFileSelector" )
{
m_current = 0;
m_shNew = showNew;
m_shClose = showClose;
m_mimeType = mimetypes;
m_startDir = dirName;
m_mode = mode;
m_selector = sel;
initUI();
m_lneEdit->setText( fileName );
initMime();
initViews();
QString str;
switch ( m_selector )
{
default:
case Normal:
str = QObject::tr("Documents");
m_cmbView->setCurrentItem( 0 );
break;
case Extended:
str = QObject::tr("Files");
m_cmbView->setCurrentItem( 1 );
break;
case ExtendedAll:
str = QObject::tr("All Files");
m_cmbView->setCurrentItem( 2 );
break;
}
slotViewChange( str );
}
/**
* This a convience c'tor to just substitute the use of FileSelector
*/
OFileSelector::OFileSelector( const QString& mimeFilter, QWidget* parent, const char* name,
bool showNew, bool showClose )
: QWidget( parent, name )
{
m_current = 0;
m_shNew = showNew;
m_shClose = showClose;
m_startDir = QPEApplication::documentDir();
if (!mimeFilter.isEmpty() )
m_mimeType.insert(mimeFilter, QStringList::split(";", mimeFilter ) );
m_mode = OFileSelector::FileSelector;
m_selector = OFileSelector::Normal;
initUI();
initMime();
initViews();
m_cmbView->setCurrentItem( 0 );
slotViewChange( QObject::tr("Documents") );
}
/*
* INIT UI will set up the basic GUI
* Layout: Simple VBoxLayout
* On top a WidgetStack containing the Views...
* - List View
* - Document View
* Below we will have a Label + LineEdit
* Below we will have two ComoBoxes one for choosing the view one for
* choosing the mimetype
*/
void OFileSelector::initUI()
{
QVBoxLayout* lay = new QVBoxLayout( this );
m_stack = new QWidgetStack( this );
lay->addWidget( m_stack, 1000 );
m_nameBox = new QHBox( this );
(void)new QLabel( tr("Name:"), m_nameBox );
m_lneEdit = new QLineEdit( m_nameBox );
m_lneEdit ->installEventFilter(this);
lay->addWidget( m_nameBox );
m_cmbBox = new QHBox( this );
m_cmbView = new QComboBox( m_cmbBox );
m_cmbMime = new QComboBox( m_cmbBox );
lay->addWidget( m_cmbBox );
}
/*
* This will make sure that the return key in the name edit causes dialogs to close
*/
-bool OFileSelector::eventFilter (QObject *o, QEvent *e)
+bool OFileSelector::eventFilter (QObject *, QEvent *e)
{
if ( e->type() == QEvent::KeyPress )
{
QKeyEvent *k = (QKeyEvent *)e;
if ( (k->key()==Key_Enter) || (k->key()==Key_Return))
{
emit ok();
return true;
}
}
return false;
}
/*
* This will insert the MimeTypes into the Combo Box
* And also connect the changed signal
*
* AutoMimeTyping is disabled for now. It used to reparse a dir and then set available mimetypes
*/
void OFileSelector::initMime()
{
MimeTypes::Iterator it;
for ( it = m_mimeType.begin(); it != m_mimeType.end(); ++it )
{
m_cmbMime->insertItem( it.key() );
}
m_cmbMime->setCurrentItem( 0 );
connect( m_cmbMime, SIGNAL(activated(int) ),
this, SLOT(slotMimeTypeChanged() ) );
}
void OFileSelector::initViews()
{
m_cmbView->insertItem( QObject::tr("Documents") );
m_cmbView->insertItem( QObject::tr("Files") );
m_cmbView->insertItem( QObject::tr("All Files") );
connect(m_cmbView, SIGNAL(activated(const QString&) ),
this, SLOT(slotViewChange(const QString&) ) );
m_views.insert( QObject::tr("Documents"), new ODocumentFileView(this) );
/* see above why add both */
OFileViewInterface* in = new OFileViewFileSystem( this );
m_views.insert( QObject::tr("Files"), in );
m_views.insert( QObject::tr("All Files"), in );
}
+void OFileSelector::registerView( const Internal::OFileViewInterface* iface ) {
+ m_viewsPtr.append( iface );
+}
+
+
/**
* d'tor
*/
OFileSelector::~OFileSelector()
{
+ m_viewsPtr.setAutoDelete( true );
+ m_viewsPtr.clear();
}
/**
* Convience function for the fileselector
* make sure to delete the DocLnk
*
* @see DocLnk
* @todo remove in ODP
*/
const DocLnk* OFileSelector::selected()
{
DocLnk* lnk = new DocLnk( currentView()->selectedDocument() );
return lnk;
}
/**
*
* @return the name of the selected file
*/
QString OFileSelector::selectedName()const
{
return currentView()->selectedName();
}
/**
* @return the selected path
*/
QString OFileSelector::selectedPath()const
{
return currentView()->selectedPath();
}
/**
* @return the directory name
*/
QString OFileSelector::directory()const
{
return currentView()->directory();
}
/**
* @return a DocLnk for the selected document
*/
DocLnk OFileSelector::selectedDocument()const
{
return currentView()->selectedDocument();
}
/**
* @return the number of items for the current view
*/
int OFileSelector::fileCount()const
{
return currentView()->fileCount();
}
/**
* @return reparse the file content
*/
void OFileSelector::reread()
{
return currentView()->reread();
}
OFileViewInterface* OFileSelector::currentView()const
{
return m_current;
}
bool OFileSelector::showNew()const
{
return m_shNew;
}
bool OFileSelector::showClose()const
{
return m_shClose;
}
MimeTypes OFileSelector::mimeTypes()const
{
return m_mimeType;
}
/**
* @return the Mode of the OFileSelector
*/
int OFileSelector::mode()const
{
return m_mode;
}
diff --git a/libopie2/opieui/fileselector/ofileselector.h b/libopie2/opieui/fileselector/ofileselector.h
index 8bcd9ee..de2b98a 100644
--- a/libopie2/opieui/fileselector/ofileselector.h
+++ b/libopie2/opieui/fileselector/ofileselector.h
@@ -1,222 +1,232 @@
/*
               =. This file is part of the OPIE Project
             .=l. Copyright (C) 2002,2003 Holger Freyther <zecke@handhelds.org>
           .>+-=
 _;:,     .>    :=|. This library is free software; you can
.> <`_,   >  .   <= redistribute it and/or modify it under
:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
.="- .-=="i,     .._ License as published by the Free Software
 - .   .-<_>     .<> Foundation; either version 2 of the License,
     ._= =}       : or (at your option) any later version.
    .%`+i>       _;_.
    .i_,=:_.      -<s. 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.
*/
/*
This is based on code and ideas of
L. J. Potter ljp@llornkcor.com
Thanks a lot
*/
#ifndef OFILESELECTOR_H
#define OFILESELECTOR_H
/* OPIE */
#include <qpe/applnk.h>
/* QT */
#include <qlist.h>
#include <qwidget.h>
#include <qmap.h>
#include <qvaluelist.h>
#include <qstringlist.h>
+#include <qlist.h>
class QLineEdit;
class QComboBox;
class QWidgetStack;
class QHBox;
typedef QMap<QString, QStringList> MimeTypes;
namespace Opie {
namespace Ui {
namespace Internal {
class OFileViewInterface;
class OFileViewFileListView;
}
/**
* @short a dropin replacement for the FileSelector
*
* This class is first used insert the OFileDialog.
* It supports multiple view and mimetype filtering for now.
*
* @see OFileDialog
* @see FileSelector
* @author zecke
* @version 0.1
*/
class OFileSelector : public QWidget
{
Q_OBJECT
friend class Internal::OFileViewInterface;
friend class Internal::OFileViewFileListView;
public:
/**
* The Mode of the Fileselector
* Open = Open A File
* Save = Save a File
* FILESELECTOR = As A GUI in a screen to select a file
*/
enum Mode { Open=1, Save=2, FileSelector=4, OPEN=1, SAVE=2, FILESELECTOR=4 };
// enum OldMode { OPEN=1, SAVE=2, FILESELECTOR = 4 };
/**
* Normal = The old FileSelector
* Extended = Dir View
* ExtendedAll = Dir View with all hidden files
* Default = What the vendor considers best
*/
enum Selector { Normal = 0, Extended=1, ExtendedAll =2, Default=3, NORMAL=0,EXTENDED=1, EXTENDED_ALL =2, DEFAULT=3 };
// enum OldSelector { NORMAL = 0, EXTENDED =1, EXTENDED_ALL = 2};
OFileSelector(QWidget* parent, int mode, int selector,
const QString& dirName,
const QString& fileName,
const MimeTypes& mimetypes = MimeTypes(),
bool newVisible = FALSE, bool closeVisible = FALSE );
OFileSelector(const QString& mimeFilter, QWidget* parent,
const char* name = 0, bool newVisible = TRUE, bool closeVisible = FALSE );
~OFileSelector();
const DocLnk* selected();
QString selectedName()const;
QString selectedPath()const;
QString directory()const;
DocLnk selectedDocument()const;
int fileCount()const;
void reread();
int mode()const;
int selector()const;
/**
* Set the Icon visible
* @param b Show or Hide the New Button
*/
void setNewVisible( bool b );
/**
* Set the Icon visible
*/
void setCloseVisible( bool b );
/**
* Set the Name Line visible
*/
void setNameVisible( bool b );
signals:
/**
* dirSelected is emitted whenever changed into a different dir
*/
void dirSelected( const QString& );
/**
* fileSelected is emitted when a file is selected
* it uses a DocLnk as parameter
*/
void fileSelected( const DocLnk& );
/**
* fileSelected is emitted when a file is selected
* the complete path is a parameter
*/
void fileSelected( const QString& );
/**
* Create a new File with a DocLnk
*/
void newSelected( const DocLnk& );
void closeMe();
/**
* Ok is emitted on a Qt::Key_Return or Q::Key_Enter
* in the line edit
*/
void ok();
void cancel();
/* used by the ViewInterface */
private:
bool showNew()const;
bool showClose()const;
MimeTypes mimeTypes()const;
QStringList currentMimeType()const;
private:
/* inits the Widgets */
void initUI();
/* inits the MimeType ComboBox content + connects signals and slots */
void initMime();
/* init the Views :) */
void initViews();
+
+ /*
+ * register a view for deletion.
+ * This happens on creation of a OFileViewInterface
+ */
+ void registerView( const Internal::OFileViewInterface* );
+
private:
QLineEdit* m_lneEdit; // the LineEdit for the Name
QComboBox *m_cmbView, *m_cmbMime; // two ComboBoxes to select the View and MimeType
QWidgetStack* m_stack; // our widget stack which will contain the views
Internal::OFileViewInterface* currentView() const; // returns the currentView
Internal::OFileViewInterface* m_current; // here is the view saved
bool m_shNew : 1; // should we show New?
bool m_shClose : 1; // should we show Close?
MimeTypes m_mimeType; // list of mimetypes
QMap<QString, Internal::OFileViewInterface*> m_views; // QString translated view name + ViewInterface Ptr
+ /* views register themselves automatically */
+ QList<Internal::OFileViewInterface> m_viewsPtr;
QHBox* m_nameBox; // the LineEdit + Label is hold here
QHBox* m_cmbBox; // this holds the two combo boxes
QString m_startDir;
int m_mode;
int m_selector;
struct Data; // used for future versions
Data *d;
private slots:
void slotMimeTypeChanged();
/* will set the text of the lineedit and emit a fileChanged signal */
void slotDocLnkBridge( const DocLnk& );
void slotFileBridge( const QString& );
void slotViewChange( const QString& );
bool eventFilter (QObject *o, QEvent *e);
};
}
}
#endif