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-rw-r--r--noncore/unsupported/filebrowser/filebrowser.cpp171
-rw-r--r--noncore/unsupported/filebrowser/filebrowser.h33
2 files changed, 178 insertions, 26 deletions
diff --git a/noncore/unsupported/filebrowser/filebrowser.cpp b/noncore/unsupported/filebrowser/filebrowser.cpp
index 8c01655..10e50f0 100644
--- a/noncore/unsupported/filebrowser/filebrowser.cpp
+++ b/noncore/unsupported/filebrowser/filebrowser.cpp
@@ -1,561 +1,658 @@
/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
+
#include "inlineedit.h"
#include "filebrowser.h"
#include "filePermissions.h"
#include <qpe/resource.h>
#include <qpe/global.h>
#include <qpe/mimetype.h>
#include <qpe/applnk.h>
#include <qpe/config.h>
#include <qcopchannel_qws.h>
#include <qpe/qcopenvelope_qws.h>
#include <qmessagebox.h>
#include <qdir.h>
#include <qregexp.h>
#include <qheader.h>
#include <qpe/qpetoolbar.h>
#include <qpopupmenu.h>
#include <qpe/qpemenubar.h>
#include <qaction.h>
#include <qstringlist.h>
#include <qcursor.h>
#include <qmultilineedit.h>
#include <qfont.h>
#include <qpainter.h>
+#include <qprogressbar.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/stat.h>
+#include <qpe/qpeapplication.h>
//
// FileItem
//
FileItem::FileItem( QListView * parent, const QFileInfo & fi )
: QListViewItem( parent ),
fileInfo( fi )
{
QDate d = fi.lastModified().date();
setText( 0, fi.fileName() );
setText( 1, sizeString( fi.size() ) + " " );
setText( 2, QString().sprintf("%4d-%02d-%02d",d.year(), d.month(), d.day() ) );
MimeType mt(fi.filePath());
if ( fi.isSymLink() )
setText( 3, "symlink" );
else if( fi.isDir() )
setText( 3, "directory" );
else if( isLib() )
setText( 3, "library" );
else
setText( 3, mt.description() );
QPixmap pm;
if( fi.isDir() ){
if( !QDir( fi.filePath() ).isReadable() )
pm = Resource::loadPixmap( "lockedfolder" );
else
pm = Resource::loadPixmap( "folder" );
}
else if( !fi.isReadable() )
pm = Resource::loadPixmap( "locked" );
else if( isLib() )
pm = Resource::loadPixmap( "library" );
- else
+ else if( ((FileView* )parent)->getShowThumbnails() && mt.id().contains(QRegExp("^image/", FALSE, FALSE)) )
+ pm = drawThumbnail(fi);
+ else
pm = mt.pixmap();
if ( pm.isNull() )
pm = Resource::loadPixmap("UnknownDocument-14");
+
if( fi.isSymLink() ){
// overlay link image
QPixmap lnk = Resource::loadPixmap( "filebrowser/symlink" );
QPainter painter( &pm );
painter.drawPixmap( pm.width()-lnk.width(), pm.height()-lnk.height(), lnk );
pm.setMask( pm.createHeuristicMask( FALSE ) );
}
setPixmap(0,pm);
}
QString FileItem::sizeString( unsigned int s )
{
double size = s;
if ( size > 1024 * 1024 * 1024 )
return QString().sprintf( "%.1f", size / ( 1024 * 1024 * 1024 ) ) + "G";
else if ( size > 1024 * 1024 )
return QString().sprintf( "%.1f", size / ( 1024 * 1024 ) ) + "M";
else if ( size > 1024 )
return QString().sprintf( "%.1f", size / ( 1024 ) ) + "K";
else
return QString::number( size ) + "B";
}
QString FileItem::key( int column, bool ascending ) const
{
QString tmp;
ascending = ascending;
if( (column == 0) && fileInfo.isDir() ){ // Sort by name
// We want the directories to appear at the top of the list
tmp = (char) 0;
return (tmp + text( column ).lower());
}
else if( column == 2 ) { // Sort by date
QDateTime epoch( QDate( 1980, 1, 1 ) );
tmp.sprintf( "%08d", epoch.secsTo( fileInfo.lastModified() ) );
return tmp;
}
else if( column == 1 ) { // Sort by size
return tmp.sprintf( "%08d", fileInfo.size() );
}
return text( column ).lower();
}
bool FileItem::isLib()
{
// This is of course not foolproof
if( !qstrncmp("lib", fileInfo.baseName(), 3) &&
( fileInfo.extension().contains( "so" ) ||
fileInfo.extension().contains( "a" ) ) )
return TRUE;
else
return FALSE;
}
int FileItem::launch()
{
DocLnk doc( fileInfo.filePath(), FALSE );
doc.execute();
listView()->clearSelection();
return 1;
}
bool FileItem::rename( const QString & name )
{
QString oldpath, newpath;
if ( name.isEmpty() )
return FALSE;
if ( name.contains( QRegExp("[/\\$\"\'\\*\\?]") ) )
return FALSE;
oldpath = fileInfo.filePath();
newpath = fileInfo.dirPath() + "/" + name;
if ( ::rename( (const char *) oldpath, (const char *) newpath ) != 0 )
return FALSE;
else
return TRUE;
}
+QPixmap FileItem::drawThumbnail(const QFileInfo &file) {
+
+ /*
+ * this thing is sloooooow, and it also doesn't load
+ * dynamicly (like a web browser). if anyone knows how to
+ * do that, please do!
+ */
+ QString cacheDir = "/tmp/filebrowserThumbnailCache";
+ QFileInfo cachedFile (cacheDir + file.filePath());
+
+ if (cachedFile.exists() && cachedFile.lastModified() == file.lastModified()) {
+
+ QPixmap cachedImage (cachedFile.filePath());
+ return cachedImage;
+ }
+ else {
+
+ QImage image (file.filePath());
+
+ // if inside of cache dir, don't render thumbnails! recursive error!
+ if (image.isNull() || file.filePath().contains(QRegExp("^" + cacheDir))) {
+ DocLnk doc (file.filePath());
+ return doc.pixmap();
+ }
+ Config cfg("Filebrowser");
+ cfg.setGroup("View");
+ int size;
+ size =cfg.readNumEntry("ThumbSize", 72);
+ QPixmap thumb (size, size);
+
+ double scale = (double)image.height() / (double)image.width();
+ int newHeight = int(size * scale);
+ thumb.convertFromImage (image.smoothScale(size, newHeight));
+
+ if (!cachedFile.dir().exists()) {
+ QString cmd = "/bin/mkdir -p \"" + cachedFile.dirPath() +"\"";
+ system( (const char *) cmd );
+ }
+
+ if (thumb.save(cachedFile.filePath(), QPixmap::imageFormat(file.filePath()), 70)) {
+ // make thumbnail modify time the same as the image
+ QString cmd = "/bin/touch -r \"" + file.filePath() +"\" " +
+ "\"" + cachedFile.filePath() + "\"";
+ system( (const char *) cmd );
+
+ }
+
+ return thumb;
+ }
+}
+
//
// FileView
//
FileView::FileView( const QString & dir, QWidget * parent,
const char * name,
- bool hidden, bool symlinks )
+ bool hidden, bool symlinks, bool thumbnails )
: QListView( parent, name ),
menuTimer( this ),
le( NULL ),
itemToRename( NULL ),
showHidden( hidden ),
- showSymlinks( symlinks),
+ showSymlinks( symlinks ),
+ showThumbnails( thumbnails ),
menuKeepsOpen( FALSE )
{
addColumn( "Name" );
addColumn( "Size" );
addColumn( "Date" );
addColumn( "Type" );
setMultiSelection( TRUE );
//header()->hide();
setColumnWidthMode( 0, Manual );
setColumnWidthMode( 3, Manual );
// right align yize column
setColumnAlignment( 1, AlignRight );
generateDir( dir );
connect( this, SIGNAL( clicked( QListViewItem * )),
SLOT( itemClicked( QListViewItem * )) );
connect( this, SIGNAL( doubleClicked( QListViewItem * )),
SLOT( itemDblClicked( QListViewItem * )) );
connect( this, SIGNAL( selectionChanged() ), SLOT( cancelMenuTimer() ) );
connect( &menuTimer, SIGNAL( timeout() ), SLOT( showFileMenu() ) );
}
void FileView::resizeEvent( QResizeEvent *e )
{
setColumnWidth( 0, width() - 2 * lineWidth() - 20 - columnWidth( 1 ) - columnWidth( 2 ) );
// hide type column, we use it for "sort by type" only
//setColumnWidth( 3, 0 );
QListView::resizeEvent( e );
}
void FileView::updateDir()
{
generateDir( currentDir );
}
void FileView::setDir( const QString & dir )
{
if ( dir.startsWith( "/dev" ) ) {
QMessageBox::warning( this, tr( "File Manager" ),
tr( "Can't show /dev/ directory." ), tr( "&Ok" ) );
return;
}
dirHistory += currentDir;
generateDir( dir );
}
void FileView::generateDir( const QString & dir )
{
if(menuKeepsOpen){
cancelMenuTimer();
}
QDir d( dir );
if( d.exists() && !d.isReadable() ) return;
currentDir = d.canonicalPath();
if( !showHidden)
d.setFilter( QDir::Dirs | QDir::Files );
else
d.setFilter( QDir::Dirs | QDir::Files |QDir::Hidden | QDir::All);
d.setSorting( QDir::Name | QDir::DirsFirst | QDir::IgnoreCase | QDir::Reversed );
-
const QFileInfoList * list = d.entryInfoList();
QFileInfoListIterator it( *list );
QFileInfo *fi;
+ QProgressBar *thumbProgress = 0;
+ if (showThumbnails) {
+
+ thumbProgress = new QProgressBar(it.count(), this);
+ thumbProgress->show();
+ }
+
clear();
- while( (fi = it.current()) ){
- if( (fi->fileName() == ".") || (fi->fileName() == "..") ){
+
+ int fileCount = 1; // used in the thumbnail progress meter
+ while( (fi = it.current()) ){
+ if( (fi->fileName() == ".") || (fi->fileName() == "..") ){
+ ++it;
+ continue;
+ }
+ if(!showSymlinks && fi->isSymLink()){
++it;
continue;
}
- if(!showSymlinks && fi->isSymLink()){
+ // thumbnail progress
+ if (showThumbnails) {
+
+ thumbProgress->setProgress(fileCount);
+ }
+ (void) new FileItem( (QListView *) this, *fi );
+
++it;
- continue;
+ ++fileCount;
+ }
+
+ if (showThumbnails) {
+ thumbProgress->close();
}
- (void) new FileItem( (QListView *) this, *fi );
- ++it;
- }
emit dirChanged();
+
}
void FileView::rename()
{
itemToRename = (FileItem *) currentItem();
const QPixmap * pm;
int pmw;
if( itemToRename == NULL ) return;
if( ( pm = itemToRename->pixmap( 0 ) ) == NULL )
pmw = 0;
else
pmw = pm->width();
ensureItemVisible( itemToRename );
horizontalScrollBar()->setValue( 0 );
horizontalScrollBar()->setEnabled( FALSE );
verticalScrollBar()->setEnabled( FALSE );
selected = isSelected( itemToRename );
setSelected( itemToRename, FALSE );
if( le == NULL ){
le = new InlineEdit( this );
le->setFrame( FALSE );
connect( le, SIGNAL( lostFocus() ), SLOT( endRenaming() ) );
}
QRect r = itemRect( itemToRename );
r.setTop( r.top() + frameWidth() + 1 );
r.setLeft( r.left() + frameWidth() + pmw );
r.setBottom( r.bottom() + frameWidth() );
r.setWidth( columnWidth( 0 ) - pmw );
le->setGeometry( r );
le->setText( itemToRename->text( 0 ) );
le->selectAll();
le->show();
le->setFocus();
}
void FileView::endRenaming()
{
if( le && itemToRename ){
le->hide();
setSelected( itemToRename, selected );
if( !itemToRename->rename( le->text() ) ){
QMessageBox::warning( this, tr( "Rename file" ),
tr( "Rename failed!" ), tr( "&Ok" ) );
} else {
updateDir();
}
itemToRename = NULL;
horizontalScrollBar()->setEnabled( TRUE );
verticalScrollBar()->setEnabled( TRUE );
}
}
void FileView::copy()
{
// dont keep cut files any longer than necessary
// ##### a better inmplementation might be to rename the CUT file
// ##### to ".QPE-FILEBROWSER-MOVING" rather than copying it.
system ( "rm -rf /tmp/qpemoving" );
FileItem * i;
if((i = (FileItem *) firstChild()) == 0) return;
flist.clear();
while( i ){
if( i->isSelected() /*&& !i->isDir()*/ ){
flist += i->getFilePath();
}
i = (FileItem *) i->nextSibling();
}
}
void FileView::paste()
{
int i, err;
QString cmd, dest, basename, cd = currentDir;
if(cd == "/") cd = "";
for ( QStringList::Iterator it = flist.begin(); it != flist.end(); ++it ) {
basename = (*it).mid((*it).findRev("/") + 1, (*it).length());
dest = cd + "/" + basename;
if( QFile( dest ).exists() ){
i = 1;
dest = cd + "/Copy of " + basename;
while( QFile( dest ).exists() ){
dest.sprintf( "%s/Copy (%d) of %s", (const char *) cd, i++,
(const char *) basename );
}
}
//
// Copy a directory recursively using the "cp" command -
// may have to be changed
//
if( QFileInfo( (*it) ).isDir() ){
cmd = "/bin/cp -fpR \"" + (*it) +"\" " + "\"" + dest + "\"";
err = system( (const char *) cmd );
} else if( !copyFile( dest, (*it) ) ){
err = -1;
} else {
err = 0;
}
if ( err != 0 ) {
QMessageBox::warning( this, tr("Paste file"), tr("Paste failed!"),
tr("Ok") );
break;
} else {
updateDir();
QListViewItem * i = firstChild();
basename = dest.mid( dest.findRev("/") + 1, dest.length() );
while( i ){
if( i->text(0) == basename ){
setCurrentItem( i );
ensureItemVisible( i );
break;
}
i = i->nextSibling();
}
}
}
}
bool FileView::copyFile( const QString & dest, const QString & src )
{
char bf[ 50000 ];
int bytesRead;
bool success = TRUE;
struct stat status;
QFile s( src );
QFile d( dest );
if( s.open( IO_ReadOnly | IO_Raw ) &&
d.open( IO_WriteOnly | IO_Raw ) )
{
while( (bytesRead = s.readBlock( bf, sizeof( bf ) )) ==
sizeof( bf ) )
{
if( d.writeBlock( bf, sizeof( bf ) ) != sizeof( bf ) ){
success = FALSE;
break;
}
}
if( success && (bytesRead > 0) ){
d.writeBlock( bf, bytesRead );
}
} else {
success = FALSE;
}
// Set file permissions
if( stat( (const char *) src, &status ) == 0 ){
chmod( (const char *) dest, status.st_mode );
}
return success;
}
void FileView::cut()
{
int err;
// ##### a better inmplementation might be to rename the CUT file
// ##### to ".QPE-FILEBROWSER-MOVING" rather than copying it.
QString cmd, dest, basename, cd = "/tmp/qpemoving";
QStringList newflist;
newflist.clear();
cmd = "rm -rf " + cd;
system ( (const char *) cmd );
cmd = "mkdir " + cd;
system( (const char *) cmd );
// get the names of the files to cut
FileItem * item;
if((item = (FileItem *) firstChild()) == 0) return;
flist.clear();
while( item ){
+ if( ite
+ // ##### a better inmplementation might be to rename the CUT file
+ // ##### to ".QPE-FILEBROWSER-MOVING" rather than copying it.
+ QString cmd, dest, basename, cd = "/tmp/qpemoving";
+ QStringList newflist;
+ newflist.clear();
+
+ cmd = "rm -rf " + cd;
+ system ( (const char *) cmd );
+ cmd = "mkdir " + cd;
+ system( (const char *) cmd );
+
+// get the names of the files to cut
+ FileItem * item;
+
+ if((item = (FileItem *) firstChild()) == 0) return;
+
+ flist.clear();
+ while( item ){
if( item->isSelected() /*&& !item->isDir()*/ ){
flist += item->getFilePath();
}
item = (FileItem *) item->nextSibling();
}
// move these files into a tmp dir
for ( QStringList::Iterator it = flist.begin(); it != flist.end(); ++it ) {
basename = (*it).mid((*it).findRev("/") + 1, (*it).length());
dest = cd + "/" + basename;
newflist += dest;
cmd = "/bin/mv -f \"" + (*it) +"\" " + "\"" + dest + "\"";
err = system( (const char *) cmd );
if ( err != 0 ) {
QMessageBox::warning( this, tr("Cut file"), tr("Cut failed!"),
tr("Ok") );
break;
} else {
updateDir();
QListViewItem * im = firstChild();
basename = dest.mid( dest.findRev("/") + 1, dest.length() );
while( im ){
if( im->text(0) == basename ){
setCurrentItem( im );
ensureItemVisible( im );
break;
}
im = im->nextSibling();
}
}
}
// update the filelist to point to tmp dir so paste works nicely
flist = newflist;
}
void FileView::del()
{
FileItem * i;
QStringList fl;
QString cmd;
int err;
if((i = (FileItem *) firstChild()) == 0) return;
while( i ){
if( i->isSelected() ){
fl += i->getFilePath();
}
i = (FileItem *) i->nextSibling();
}
if( fl.count() < 1 ) return;
if( QMessageBox::warning( this, tr("Delete"), tr("Are you sure?"),
tr("Yes"), tr("No") ) == 0)
{
//
// Dependant upon the "rm" command - will probably have to be replaced
//
for ( QStringList::Iterator it = fl.begin(); it != fl.end(); ++it ) {
cmd = "/bin/rm -rf \"" + (*it) + "\"";
err = system( (const char *) cmd );
if ( err != 0 ) {
QMessageBox::warning( this, tr("Delete"), tr("Delete failed!"),
tr("Ok") );
break;
}
}
updateDir();
}
}
void FileView::newFolder()
{
int t = 1;
FileItem * i;
QString nd = currentDir + "/NewFolder";
while( QFile( nd ).exists() ){
nd.sprintf( "%s/NewFolder (%d)", (const char *) currentDir, t++ );
}
if( mkdir( (const char *) nd, 0777 ) != 0){
QMessageBox::warning( this, tr( "New folder" ),
tr( "Folder creation failed!" ),
tr( "Ok" ) );
return;
}
updateDir();
if((i = (FileItem *) firstChild()) == 0) return;
@@ -620,365 +717,413 @@ void FileView::lastDir()
void FileView::contentsMousePressEvent( QMouseEvent * e )
{
QListView::contentsMousePressEvent( e );
menuTimer.start( 750, TRUE );
}
void FileView::contentsMouseReleaseEvent( QMouseEvent * e )
{
QListView::contentsMouseReleaseEvent( e );
if(!menuKeepsOpen){
menuTimer.stop();
}
}
void FileView::cancelMenuTimer()
{
if( menuTimer.isActive() )
menuTimer.stop();
}
void FileView::addToDocuments()
{
FileItem * i = (FileItem *) currentItem();
DocLnk f;
QString n = i->text(0);
n.replace(QRegExp("\\..*"),"");
f.setName( n );
f.setFile( i->getFilePath() );
f.writeLink();
}
void FileView::run()
{
FileItem * i = (FileItem *) currentItem();
i->launch();
}
void FileView::showFileMenu()
{
FileItem * i = (FileItem *) currentItem();
if ( !i )
return;
QPopupMenu * m = new QPopupMenu( this );
if ( !i->isDir() ) {
m->insertItem( tr( "Add to Documents" ), this, SLOT( addToDocuments() ) );
m->insertSeparator();
}
MimeType mt(i->getFilePath());
const AppLnk* app = mt.application();
if ( !i->isDir() ) {
if ( app )
m->insertItem( app->pixmap(), tr( "Open in " + app->name() ), this, SLOT( run() ) );
else if( i->isExecutable() )
m->insertItem( Resource::loadPixmap( i->text( 0 ) ), tr( "Run" ), this, SLOT( run() ) );
m->insertItem( Resource::loadPixmap( "txt" ), tr( "View as text" ),
this, SLOT( viewAsText() ) );
m->insertSeparator();
}
m->insertItem( tr( "Rename" ), this, SLOT( rename() ) );
m->insertItem( Resource::loadPixmap("cut"),
tr( "Cut" ), this, SLOT( cut() ) );
m->insertItem( Resource::loadPixmap("copy"),
tr( "Copy" ), this, SLOT( copy() ) );
m->insertItem( Resource::loadPixmap("paste"),
tr( "Paste" ), this, SLOT( paste() ) );
m->insertItem( tr( "Change Permissions" ), this, SLOT( chPerm() ) );
m->insertItem(Resource::loadPixmap( "close" ), tr( "Delete" ), this, SLOT( del() ) );
m->insertSeparator();
m->insertItem( tr( "Select all" ), this, SLOT( selectAll() ) );
m->insertItem( tr( "Deselect all" ), this, SLOT( deselectAll() ) );
m->popup( QCursor::pos() );
}
//
// FileBrowser
//
void FileView::setShowHidden(bool hidden)
{
showHidden=hidden;
}
void FileView::setShowSymlinks(bool symlinks)
{
showSymlinks=symlinks;
}
+void FileView::setShowThumbnails(bool thumbnails)
+{
+ showThumbnails=thumbnails;
+}
+
void FileView::setMenuKeepsOpen(bool keepOpen)
{
menuKeepsOpen=keepOpen;
}
FileBrowser::FileBrowser( QWidget * parent,
const char * name, WFlags f ) :
QMainWindow( parent, name, f )
{
init( QDir::current().canonicalPath() );
}
FileBrowser::FileBrowser( const QString & dir, QWidget * parent,
const char * name, WFlags f ) :
QMainWindow( parent, name, f )
{
init( dir );
}
void FileBrowser::init(const QString & dir)
{
setCaption( tr("File Manager") );
setIcon( Resource::loadPixmap( "filebrowser_icon" ) );
+ connect( qApp,SIGNAL( aboutToQuit()),SLOT( cleanUp()) );
+
Config cfg("Filebrowser");
cfg.setGroup("View");
bool showHidden=(cfg.readEntry("Hidden","FALSE") == "TRUE");
bool showSymlinks=(cfg.readEntry("Symlinks","FALSE") == "TRUE");
+ bool showThumbnails=(cfg.readEntry("Thumbnails","FALSE") == "TRUE");
cfg.setGroup("Menu");
bool menuKeepsOpen=(cfg.readEntry("KeepOpen", "FALSE") == "TRUE");
- fileView = new FileView( dir, this, 0, showHidden, showSymlinks );
+ fileView = new FileView( dir, this, 0, showHidden, showSymlinks, showThumbnails );
fileView->setAllColumnsShowFocus( TRUE );
fileView->setMenuKeepsOpen(menuKeepsOpen);
setCentralWidget( fileView );
setToolBarsMovable( FALSE );
QPEToolBar* toolBar = new QPEToolBar( this );
toolBar->setHorizontalStretchable( TRUE );
QPEMenuBar* menuBar = new QPEMenuBar( toolBar );
dirMenu = new QPopupMenu( this );
menuBar->insertItem( tr( "Dir" ), dirMenu );
sortMenu = new QPopupMenu( this );
menuBar->insertItem( tr( "Sort" ), sortMenu );
sortMenu->insertItem( tr( "by Name "), this, SLOT( sortName() ) );
sortMenu->insertItem( tr( "by Size "), this, SLOT( sortSize() ) );
sortMenu->insertItem( tr( "by Date "), this, SLOT( sortDate() ) );
sortMenu->insertItem( tr( "by Type "), this, SLOT( sortType() ) );
sortMenu->insertSeparator();
sortMenu->insertItem( tr( "Ascending" ), this, SLOT( updateSorting() ) );
sortMenu->setItemChecked( sortMenu->idAt( 5 ), TRUE );
sortMenu->setItemChecked( sortMenu->idAt( 0 ), TRUE );
viewMenu = new QPopupMenu( this);
viewMenu->insertItem( tr( "Hidden"), this, SLOT( updateShowHidden() ) );
viewMenu->insertItem( tr( "Symlinks"), this, SLOT( updateShowSymlinks() ) );
+ viewMenu->insertItem( tr( "Thumbnails"), this, SLOT( updateShowThumbnails() ) );
viewMenu->setItemChecked( viewMenu->idAt( 0 ), showHidden );
viewMenu->setItemChecked( viewMenu->idAt( 1 ), showSymlinks );
+ viewMenu->setItemChecked( viewMenu->idAt( 2 ), showThumbnails );
menuBar->insertItem( tr("View"), viewMenu );
toolBar = new QPEToolBar( this );
lastAction = new QAction( tr("Previous dir"), Resource::loadIconSet( "back" ),
QString::null, 0, this, 0 );
connect( lastAction, SIGNAL( activated() ), fileView, SLOT( lastDir() ) );
lastAction->addTo( toolBar );
lastAction->setEnabled( FALSE );
upAction = new QAction( tr("Parent dir"), Resource::loadIconSet( "up" ),
QString::null, 0, this, 0 );
connect( upAction, SIGNAL( activated() ), fileView, SLOT( parentDir() ) );
upAction->addTo( toolBar );
QAction *a = new QAction( tr("New folder"), Resource::loadPixmap( "newfolder" ),
QString::null, 0, this, 0 );
connect( a, SIGNAL( activated() ), fileView, SLOT( newFolder() ) );
a->addTo( toolBar );
a = new QAction( tr("Cut"), Resource::loadPixmap( "cut" ),
QString::null, 0, this, 0 );
connect( a, SIGNAL( activated() ), fileView, SLOT( cut() ) );
a->addTo( toolBar );
a = new QAction( tr("Copy"), Resource::loadPixmap( "copy" ),
QString::null, 0, this, 0 );
connect( a, SIGNAL( activated() ), fileView, SLOT( copy() ) );
a->addTo( toolBar );
pasteAction = new QAction( tr("Paste"), Resource::loadPixmap( "paste" ),
QString::null, 0, this, 0 );
connect( pasteAction, SIGNAL( activated() ), fileView, SLOT( paste() ) );
pasteAction->addTo( toolBar );
// dirLabel = new QLabel(this, "DirLabel");
connect( fileView, SIGNAL( dirChanged() ), SLOT( updateDirMenu() ) );
updateDirMenu();
QCopChannel* pcmciaChannel = new QCopChannel( "QPE/Card", this );
connect( pcmciaChannel, SIGNAL(received(const QCString &, const QByteArray &)),
this, SLOT(pcmciaMessage( const QCString &, const QByteArray &)) );
}
void FileBrowser::pcmciaMessage( const QCString &msg, const QByteArray &)
{
if ( msg == "mtabChanged()" ) {
// ## Only really needed if current dir is on a card
fileView->updateDir();
}
}
void FileBrowser::changeCaption(const QString & dir) {
setCaption( dir);
}
void FileBrowser::dirSelected( int id )
{
int i = 0, j;
QString dir;
// Bulid target dir from menu
while( (j = dirMenu->idAt( i )) != id ){
dir += dirMenu->text( j ).stripWhiteSpace();
if( dirMenu->text( j ) != "/" ) dir += "/";
i++;
}
dir += dirMenu->text( dirMenu->idAt( i ) ).stripWhiteSpace();
fileView->setDir( dir );
}
void FileBrowser::updateDirMenu()
{
QString spc, cd = fileView->cd();
QStringList l = QStringList::split( "/", cd );
int i = 0;
dirMenu->clear();
dirMenu->insertItem( tr( "/" ), this, SLOT( dirSelected(int) ) );
for ( QStringList::Iterator it = l.begin(); it != l.end(); ++it ) {
spc.fill( ' ', i++);
dirMenu->insertItem( spc + (*it), this,
SLOT( dirSelected(int) ) );
}
dirMenu->setItemChecked( dirMenu->idAt( l.count() ), TRUE );
lastAction->setEnabled( fileView->history().count() != 0 );
upAction->setEnabled( cd != "/" );
}
void FileBrowser::sortName()
{
fileView->setSorting( 0, sortMenu->isItemChecked( sortMenu->idAt( 5 ) ) );
fileView->sort();
sortMenu->setItemChecked( sortMenu->idAt( 0 ), TRUE );
sortMenu->setItemChecked( sortMenu->idAt( 1 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 2 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 3 ), FALSE );
}
void FileBrowser::sortSize()
{
fileView->setSorting( 1, sortMenu->isItemChecked( sortMenu->idAt( 5 ) ) );
fileView->sort();
sortMenu->setItemChecked( sortMenu->idAt( 0 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 1 ), TRUE );
sortMenu->setItemChecked( sortMenu->idAt( 2 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 3 ), FALSE );
}
void FileBrowser::sortDate()
{
fileView->setSorting( 2, sortMenu->isItemChecked( sortMenu->idAt( 5 ) ) );
fileView->sort();
sortMenu->setItemChecked( sortMenu->idAt( 0 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 1 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 2 ), TRUE );
sortMenu->setItemChecked( sortMenu->idAt( 3 ), FALSE );
}
void FileBrowser::sortType()
{
fileView->setSorting( 3, sortMenu->isItemChecked( sortMenu->idAt( 5 ) ) );
fileView->sort();
sortMenu->setItemChecked( sortMenu->idAt( 0 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 1 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 2 ), FALSE );
sortMenu->setItemChecked( sortMenu->idAt( 3 ), TRUE );
}
void FileBrowser::updateSorting()
{
sortMenu->setItemChecked( sortMenu->idAt( 5 ), !sortMenu->isItemChecked( sortMenu->idAt( 5 ) ) );
if ( sortMenu->isItemChecked( sortMenu->idAt( 0 ) ) )
sortName();
else if ( sortMenu->isItemChecked( sortMenu->idAt( 1 ) ) )
sortSize();
else if ( sortMenu->isItemChecked( sortMenu->idAt( 2 ) ) )
sortDate();
else
sortType();
}
void FileView::chPerm() {
FileItem * i;
QStringList fl;
QString cmd;
- int err;
if((i = (FileItem *) firstChild()) == 0) return;
while( i ){
if( i->isSelected() ){
fl += i->getFilePath();
}
i = (FileItem *) i->nextSibling();
}
if( fl.count() < 1 ) return;
if( QMessageBox::warning( this, tr("Change permissions"), tr("Are you sure?"),
tr("Yes"), tr("No") ) == 0) {
for ( QStringList::Iterator it = fl.begin(); it != fl.end(); ++it ) {
filePermissions *filePerm;
filePerm = new filePermissions(this, "Permissions",true,0,(const QString &)(*it));
filePerm->exec();
if( filePerm)
delete filePerm;
break;
}
updateDir();
}
}
void FileBrowser::updateShowHidden()
{
bool valShowHidden=viewMenu->isItemChecked( viewMenu->idAt( 0 ) );
valShowHidden=!valShowHidden;
viewMenu->setItemChecked( viewMenu->idAt( 0 ), valShowHidden );
fileView->setShowHidden(valShowHidden);
Config cfg("Filebrowser");
cfg.setGroup("View");
cfg.writeEntry("Hidden",valShowHidden?"TRUE":"FALSE");
fileView->updateDir();
}
void FileBrowser::updateShowSymlinks()
{
bool valShowSymlinks=viewMenu->isItemChecked( viewMenu->idAt( 1 ) );
valShowSymlinks=!valShowSymlinks;
viewMenu->setItemChecked( viewMenu->idAt( 1 ), valShowSymlinks );
fileView->setShowSymlinks(valShowSymlinks);
Config cfg("Filebrowser");
cfg.setGroup("View");
cfg.writeEntry("Symlinks",valShowSymlinks?"TRUE":"FALSE");
fileView->updateDir();
}
+
+void FileBrowser::updateShowThumbnails()
+{
+ bool valShowThumbnails=viewMenu->isItemChecked( viewMenu->idAt( 2 ) );
+ valShowThumbnails=!valShowThumbnails;
+ viewMenu->setItemChecked( viewMenu->idAt( 2 ), valShowThumbnails );
+ fileView->setShowThumbnails(valShowThumbnails);
+
+ Config cfg("Filebrowser");
+ cfg.setGroup("View");
+ cfg.writeEntry("Thumbnails",valShowThumbnails?"TRUE":"FALSE");
+
+ fileView->updateDir();
+}
+
+void FileBrowser::cleanUp() {
+ QString cmdr = "rm -rf /tmp/filebrowserThumbnailCache";
+// qDebug("exit");
+ system(cmdr.latin1());
+}
+
+{
+ bool valShowThumbnails=viewMenu->isItemChecked( viewMenu->idAt( 2 ) );
+ valShowThumbnails=!valShowThumbnails;
+ viewMenu->setItemChecked( viewMenu->idAt( 2 ), valShowThumbnails );
+ fileView->setShowThumbnails(valShowThumbnails);
+
+ Config cfg("Filebrowser");
+ cfg.setGroup("View");
+ cfg.writeEntry("Thumbnails",valShowThumbnails?"TRUE":"FALSE");
+
+ fileView->updateDir();
+}
+
+void FileBrowser::cleanUp() {
+ QString cmdr = "rm -rf /tmp/filebrowserThumbnailCache";
+// qDebug("exit");
+ system(cmdr.latin1());
+}
diff --git a/noncore/unsupported/filebrowser/filebrowser.h b/noncore/unsupported/filebrowser/filebrowser.h
index 983e58e..549d463 100644
--- a/noncore/unsupported/filebrowser/filebrowser.h
+++ b/noncore/unsupported/filebrowser/filebrowser.h
@@ -1,155 +1,162 @@
/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef FILEBROWSER_H
#define FILEBROWSER_H
#include <qlistview.h>
#include <qmainwindow.h>
#include <qfileinfo.h>
#include <qaction.h>
#include <qtimer.h>
#include <qstringlist.h>
class QLabel;
class InlineEdit;
class FileItem : public QListViewItem
{
public:
FileItem( QListView * parent, const QFileInfo & fi );
QString key( int column, bool ascending = TRUE ) const;
QString getFilePath(){ return fileInfo.filePath(); }
QString getFileName(){ return fileInfo.fileName(); }
bool isDir(){ return fileInfo.isDir(); }
bool isExecutable(){ return fileInfo.isExecutable(); }
bool isLib();
int launch();
bool rename( const QString & name );
private:
QString sizeString( unsigned int size );
QFileInfo fileInfo;
+ QPixmap FileItem::drawThumbnail(const QFileInfo &file);
};
class FileView : public QListView
{
Q_OBJECT
public:
FileView( const QString & dir, QWidget * parent = 0,
- const char * name = 0,
- bool hidden = FALSE,
- bool symlinks = FALSE );
+ const char * name = 0,
+ bool hidden = FALSE,
+ bool symlinks = FALSE,
+ bool thumbnails = FALSE );
void setDir( const QString & dir );
QString cd(){ return currentDir; }
QStringList history() const { return dirHistory; }
bool showingHidden;
- void setShowHidden(bool hidden);
- void setShowSymlinks(bool symlinks);
- void setMenuKeepsOpen(bool keepOpen);
-
+ void setShowHidden(bool hidden);
+ void setShowSymlinks(bool symlinks);
+ void setShowThumbnails(bool thumbnails);
+ bool getShowThumbnails () const { return showThumbnails; }
+ void setMenuKeepsOpen(bool keepOpen);
+
public slots:
void updateDir();
void parentDir();
void lastDir();
void rename();
void copy();
void paste();
void del();
void cut();
void newFolder();
void viewAsText();
void chPerm();
protected:
void generateDir( const QString & dir );
void resizeEvent( QResizeEvent* );
void contentsMousePressEvent( QMouseEvent * e );
void contentsMouseReleaseEvent( QMouseEvent * e );
protected slots:
void itemClicked( QListViewItem * i );
void itemDblClicked( QListViewItem * i );
void showFileMenu();
void cancelMenuTimer();
void selectAll(){ QListView::selectAll( TRUE ); }
void deselectAll(){ QListView::selectAll( FALSE ); }
void addToDocuments();
void run();
void endRenaming();
-
private:
QString currentDir;
QStringList dirHistory, flist;
QTimer menuTimer;
InlineEdit * le;
FileItem * itemToRename;
bool selected;
- bool showHidden;
- bool showSymlinks;
- bool menuKeepsOpen;
+ bool showHidden;
+ bool showSymlinks;
+ bool showThumbnails;
+ bool menuKeepsOpen;
bool copyFile( const QString & dest, const QString & src );
signals:
void dirChanged();
void textViewActivated( QWidget * w );
void textViewDeactivated();
};
class FileBrowser : public QMainWindow
{
Q_OBJECT
public:
FileBrowser( QWidget * parent = 0,
const char * name = 0, WFlags f = 0 );
FileBrowser( const QString & dir, QWidget * parent = 0,
const char * name = 0, WFlags f = 0 );
public slots:
void changeCaption(const QString &);
private:
void init(const QString & dir);
QString fileToCopy;
QPopupMenu * dirMenu, * sortMenu, *viewMenu;
FileView * fileView;
QAction * pasteAction;
QAction *lastAction;
QAction *upAction;
bool copyFile( const QString & dest, const QString & src );
private slots:
void pcmciaMessage( const QCString &msg, const QByteArray &);
void sortName();
void sortDate();
void sortSize();
void sortType();
void updateSorting();
- void updateShowHidden();
- void updateShowSymlinks();
+ void updateShowHidden();
+ void updateShowSymlinks();
+ void updateShowThumbnails();
void updateDirMenu();
void dirSelected( int id );
+ void cleanUp();
+
};
#endif