View Interface

3 files changed, 81 insertions, 1 deletions

diff --git a/libopie/libopie.pro b/libopie/libopie.pro
index b2ecd07..ba64bda 100644
--- a/libopie/libopie.pro
+++ b/libopie/libopie.pro
@@ -1,8 +1,8 @@
 TEMPLATE        = lib
 CONFIG          += qte warn_on release
-        HEADERS = ofontmenu.h ofileselector.h ofiledialog.h tododb.h todoevent.h todoresource.h todovcalresource.h xmltree.h  colordialog.h colorpopupmenu.h
+        HEADERS = ofontmenu.h ofileselector.h ofiledialog.h ofileview.h tododb.h todoevent.h todoresource.h todovcalresource.h xmltree.h  colordialog.h colorpopupmenu.h
         SOURCES         = ofontmenu.cc ofileselector.cc ofiledialog.cc xmltree.cc tododb.cpp todoevent.cpp todovcalresource.cpp  colordialog.cpp colorpopupmenu.cpp
         TARGET  = opie
 INCLUDEPATH += $(OPIEDIR)/include
 DESTDIR         = $(QTDIR)/lib$(PROJMAK)
 #VERSION = 1.0.0
diff --git a/libopie/ofileselector.cc b/libopie/ofileselector.cc
index 0a6e595..0e508af 100644
--- a/libopie/ofileselector.cc
+++ b/libopie/ofileselector.cc
@@ -1,572 +1,573 @@
 /*
                =.            This file is part of the OPIE Project
              .=l.            Copyright (c)  2002 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.
 
 */
 
 #include <qnamespace.h>
 #include <qpushbutton.h>
 #include <qcombobox.h>
 #include <qhbox.h>
 #include <qvbox.h>
 #include <qlayout.h>
 #include <qwidgetstack.h>
 #include <qlineedit.h>
 #include <qcheckbox.h>
 #include <qlabel.h>
 #include <qheader.h>
 #include <qdir.h>
 #include <qpainter.h>
 #include <qaction.h>
 #include <qpopupmenu.h>
 #include <qcursor.h>
 #include <qstringlist.h>
 #include <qmessagebox.h>
 
 #include <qpe/qpeapplication.h>
 #include <qpe/fileselector.h>
 #include <qpe/applnk.h>
 #include <qpe/global.h>
 #include <qpe/mimetype.h>
 #include <qpe/resource.h>
 #include <qpe/storage.h>
 
 #include <unistd.h>
 #include <stdlib.h>
 #include <sys/stat.h>
 
 #include "ofileselector.h"
+//#include "ofileview.h"
 
 QMap<QString,QPixmap> *OFileSelector::m_pixmaps = 0;
 
 namespace {
 
   int indexByString( const QComboBox *box, const QString &str ){
     int index= -1;
     for(int i= 0; i < box->count(); i++ ){
       if( str == box->text(i ) ){
     index= i;
     break;
       }
     }
     return index;
   }
   class OFileSelectorItem : public QListViewItem {
   public:
     OFileSelectorItem(QListView *view, const QPixmap &pixmap, const QString &path,
                       const QString &date, const QString &size, const QString &mDir,
                       bool isLocked=false, bool isDir=false ): QListViewItem(view) {
       setPixmap(0, pixmap );
       setText(1, path );
       setText(2, size );
       setText(3, date );
       //setText(4, mDir );
       m_dir = mDir;
       dir = isDir;
       mLocked = isLocked;
     }
     bool isLocked() const{
       return mLocked;
     }
     QString directory()const{
       return m_dir;
     }
     bool isDir()const{
       return dir;
     }
     QString path()const{
       return text(1 );
     }
     QString key(int id, bool )const {
       QString ke;
       if( id == 0 || id == 1 ){ // name
         if( dir ){
           ke.append("0" );
           ke.append( text(1) );
         }else{
           ke.append("1" );
           ke.append( text(1) );
         }
       }else if( id == 2 ){ // size
         return text(2);
       }else if( id == 3 ){ // date
         return text(3);
       }
       return ke;
     };
   private:
     bool mLocked:1;
     bool dir:1;
     QString m_dir;
   };
 };
 
 
 OFileSelector::OFileSelector(QWidget *wid, int mode, int selector, const QString &dirName,
            const QString &fileName, const QStringList &mimetypes ) : QWidget( wid )
 {
   if(wid!=0)
     resize(wid->width(),wid->height());
   m_selector = selector;
   m_currentDir = dirName;
   m_name = fileName;
   m_mimetypes = mimetypes;
   
   if( mimetypes.isEmpty() )
     m_autoMime = true;
 
   qWarning("OFileSelector mimetypes %s", mimetypes.join(" ").latin1() );
   m_mode = mode;
   m_shTool = true;
   m_shPerm = true;
   m_shLne = true;
   m_shChooser = true;
   m_shYesNo = true;
 
   // for FILESELECTOR only view is interesting
   m_location = 0;
   m_homeButton = 0;
   m_docButton = 0;
   m_hideButton = 0;
   m_ok = 0;
   m_cancel = 0;
   m_reread = 0;
   m_up = 0;
   m_View = 0;
   m_select = 0;
   m_stack = 0;
 
   m_select = 0;
   m_stack = 0;
   m_lay = 0;
   m_boxToolbar = 0;
   m_boxOk = 0;
   m_edit = 0;
 
   m_fnLabel = 0;
   m_checkPerm = 0;
   m_mimeCheck = 0;
   m_viewCheck = 0;
 
   m_pseudo = 0;
   m_pseudoLayout = 0;
 
   m_dir = true;
   m_files = true;
   m_custom = 0;
   m_showPopup = true;
 
   if(m_pixmaps == 0 ) // init the pixmaps
     initPics();
 
   m_lay = new QVBoxLayout(this);
   init();
   m_edit->setText( fileName );
 }
 
 void OFileSelector::initPics()
 {
   qWarning("init pics" );
   m_pixmaps = new QMap<QString,QPixmap>;
   QPixmap pm  = Resource::loadPixmap( "folder"  );
   QPixmap lnk = Resource::loadPixmap( "opie/symlink"  );
   QPainter painter( &pm );
   painter.drawPixmap( pm.width()-lnk.width(), pm.height()-lnk.height(), lnk );
   pm.setMask( pm.createHeuristicMask( FALSE ) );
   m_pixmaps->insert("dirsymlink", pm );
 
   QPixmap pm2 = Resource::loadPixmap( "lockedfolder" );
   QPainter pen(&pm2 );
   pen.drawPixmap(pm2.width()-lnk.width(), pm2.height()-lnk.height(), lnk );
   pm2.setMask( pm2.createHeuristicMask( FALSE ) );
   m_pixmaps->insert("symlinkedlocked", pm2 );
 
 }
 
 // let's initialize the gui
 /**
    --------------------
    | cmbBox   Button  |
    --------------------
    | FileSlector      |
    |       or         |
    | OSelector        |
    |                  |
    |                  |
    ____________________
    | LineEdit         |
    ____________________
    | Permission Bar   |
    ____________________
    | ViewChoose       |
    ____________________
    | Save       Cancel|
    ____________________
  */
 void OFileSelector::delItems()
 {
   QLayoutIterator it = m_lay->iterator();
   while ( it.current() != 0 ){
     it.deleteCurrent();
   }
 }
 
 void OFileSelector::init()
 {
 //    qDebug("init");
   m_stack = new QWidgetStack(this, "wstack" );
   if( m_selector == NORMAL ){
     QString currMime;
     if( m_mimeCheck != 0 )
       currMime = m_mimeCheck->currentText();
     updateMimes();
     m_select = new FileSelector( currMime == "All" ? QString::null : currMime ,
                                  m_stack, "fileselector", FALSE, FALSE );
     m_stack->addWidget(m_select, NORMAL );
     m_lay->addWidget(m_stack );
     m_stack->raiseWidget(NORMAL );
     connect(m_select, SIGNAL(fileSelected( const DocLnk &) ), 
             this, SLOT(slotFileBridgeSelected(const DocLnk &) ) );
     m_pseudoLayout = 0l;
 
   } else {
     initializeListView();
   }
   if(m_shLne ){ 
     initializeName();
   }
   if(m_shPerm ){
     m_checkPerm = new QCheckBox(tr("Set Permission"), this, "Permission" );
     m_checkPerm->setChecked( false );
     m_lay->addWidget(m_checkPerm ); 
   }
   if( m_shChooser )
     initializeChooser();
   if(m_shYesNo )
     initializeYes();
 
   // m_mimeCheck->setCurrentItem(indexByString( m_mimeCheck, requestedMimeTypesList.first()) );
   //  reparse();
   
 }
 
 void OFileSelector::setYesCancelVisible( bool show )
 {
   if ( show == m_shYesNo )
     return;
   m_shYesNo = show;
   if( !show ){
     delete m_ok;
     delete m_cancel; 
     m_ok = 0;
     m_cancel = 0;
     // delete m_boxOk; all ready deleted in delItems
   }
   updateLay(); // recreate it and save the other states
 }
 
 void OFileSelector::setToolbarVisible( bool show )
 {
   if ( m_shTool == show )
     return;
   if(!m_shTool ){
     delete m_boxToolbar;
     delete m_homeButton;
     delete m_docButton;
     delete m_location;
     delete m_up;
     m_boxToolbar = 0;
     m_homeButton = 0;
     m_docButton = 0;
     m_location = 0;
     m_up = 0;
   };
   updateLay();// overkill fix it
 }
 
 void OFileSelector::setPermissionBarVisible( bool show )
 {
   if( show == m_shPerm )
     return;
 
   m_shPerm = show;
 
   updateLay();
 }
 
 void OFileSelector::setLineEditVisible( bool show )
 {
   if( show == m_shLne )
     return;
 
   m_shLne = show;
   if( !show ){
     delete m_edit;
     delete m_fnLabel;
     m_edit = 0;
     m_fnLabel = 0;
     //delete m_boxName; will be deleted 
   }
   updateLay();
 }
 
 void OFileSelector::setChooserVisible( bool show )
 {
   if( show = m_shChooser )
     return;
   m_shChooser = show;
   if( !show ){
     delete m_mimeCheck;
     delete m_viewCheck;
     m_mimeCheck = 0;
     m_viewCheck = 0;
   }
   updateLay();
 }
 
 QCheckBox* OFileSelector::permissionCheckbox( )
 {
   return m_checkPerm;
 }
 
 void OFileSelector::setCaseSensetive( bool caSe )
 {
   m_case = caSe;
   reparse();
 }
 
 void OFileSelector::setShowFiles(bool files ){
   m_files = files;
   reparse();
 }
 
 void OFileSelector::setPopupMenu(QPopupMenu *pop )
 {
   //delete oldpopup;
   m_custom = pop;
 }
 
 bool OFileSelector::setPermission( ) const
 {
   if( m_checkPerm == 0 )
     return false;
   else
     return m_checkPerm->isChecked(); 
 }
 
 void OFileSelector::setPermissionChecked( bool check )
 {
   if( m_checkPerm == 0 )
     return;
   m_checkPerm->setChecked( check );
 }
 
 QString OFileSelector::selectedName( )const
 {
   QString string;
   if( m_selector == NORMAL ){
     const DocLnk *lnk = m_select->selected();
     string = lnk->file();
   }else if(m_selector == EXTENDED || m_selector == EXTENDED_ALL ) {
     QListViewItem *item = m_View->currentItem();
     if(item != 0 ){
       string = m_currentDir + "/" + item->text( 1 );
     }
   }
   return string;
 }
 
 QStringList OFileSelector::selectedNames()const
 {
   QStringList list;
   return list;
 }
 
 DocLnk OFileSelector::selectedDocument( )const
 {
   DocLnk lnk;
   return lnk;
 }
 void OFileSelector::updateLay()
 {
   /* if( m_shTool )
     //
   else
     // hide
   */
   // save the state
   bool check = false;
   if( m_checkPerm != 0 )
     check = m_checkPerm->isChecked();
   QString text;
 
   if( m_edit != 0 )
     text = m_edit->text();
   // save current mimetype
 
   delItems();
   delete m_checkPerm;
   m_checkPerm = 0;
   delete m_edit;
   m_edit = 0;
   delete m_fnLabel;
   m_fnLabel = 0;
   delete m_ok;
   m_ok = 0;
   delete m_cancel;
   m_cancel = 0;
   delete m_mimeCheck;
   m_mimeCheck = 0;
   delete m_viewCheck;
   m_viewCheck = 0;
   delete m_select; // test
   delete m_stack;
   //delete m_list;
   init();
   if( m_shLne )
     m_edit->setText(text );
   if( m_shPerm )
     m_checkPerm->setChecked(check );
 }
 
 // let's update the mimetypes. Use the current mimefilter for the 2nd QDir retrieve
 // insert QListViewItems with the right options
 bool OFileSelector::compliesMime(const QString &path, const QString &mime )
 {
   if( mime == "All" )
     return true;
   MimeType type( path );
   if( type.id() == mime )
     return true;
   return false;
 }
 
 void OFileSelector::reparse()
 {
     qDebug("reparse");
   if(m_View== 0 || m_selector == NORMAL)
     return;
   m_View->clear();
   QString currMime =m_mimeCheck->currentText();
   // update the mimetype now
   if( m_autoMime ) {
     QDir dir( m_currentDir );
     m_mimetypes.clear();
     m_mimeCheck->clear();
     dir.setFilter( QDir::Files | QDir::Readable );
     dir.setSorting(QDir::Size ); 
     const QFileInfoList *list = dir.entryInfoList();
     QFileInfoListIterator it( *list );
     QFileInfo *fi;
     while( (fi=it.current())  ){
       if(fi->extension() == QString::fromLatin1("desktop") ){
   ++it;
   continue;
       }
       MimeType type(fi->filePath() );
       if( !m_mimetypes.contains( type.id() ) )
   m_mimetypes.append( type.id() );
 
       ++it;
     }
     m_mimetypes.prepend("All" );
     m_mimeCheck->insertStringList(m_mimetypes );
     // set it to the current mimetype
     m_mimeCheck->setCurrentItem( indexByString( m_mimeCheck, currMime ) ); 
   }else{
     m_mimeCheck->clear();
     m_mimeCheck->insertItem( m_mimetypes.join(";")  );
   }
   
   QDir dir( m_currentDir );
   //dir.setFilter(-1 );
   int sort = QDir::Name | QDir::DirsFirst | QDir::Reversed;
   if( m_case )
     sort = QDir::IgnoreCase;
   dir.setSorting( sort  );
   
   int filter;
   /*  if( m_dir && !m_files)
       filter |= QDir::Dirs;
       else if( !m_dir && m_files )
       filter |= QDir::Files;
       else
       filter |= QDir::All;
   */
   if( m_selector == EXTENDED_ALL )
     filter = QDir::Files | QDir::Dirs | QDir::Hidden | QDir::All;
   else
     filter = QDir::Files | QDir::Dirs | QDir::All;
   dir.setFilter( filter );
   qDebug("infoList");
   const QFileInfoList *list = dir.entryInfoList();
   QFileInfoListIterator it( *list );
   QFileInfo *fi;
   while( (fi=it.current())  ){
     if(fi->fileName() == ".." || fi->fileName() == "." ){
       ++it;
       continue;
     }
 //    qWarning("Test:  %s", fi->fileName().latin1() );
     if(fi->isSymLink() ){
 //      qWarning("Symlink %s", fi->fileName().latin1() );
       QString file = fi->dirPath(true)+"/"+ fi->readLink();
 //      qWarning("File ->%s", file.latin1() );
       for(int i=0; i<=4; i++ ){ // prepend from dos
   QFileInfo info( file );
   if( !info.exists() ){
 //    qWarning("does not exist" );
     addSymlink(currMime,  fi, TRUE );
     break;
   }else if( info.isDir() ){ 
 //    qWarning("isDir" );
     addDir(currMime, fi, TRUE  );
     break;
   }else if( info.isFile() ){
 //    qWarning("isFile" );
     addFile(currMime, fi, TRUE );
     break;
   }else if( info.isSymLink() ){
     file = info.dirPath(true)+ "/"+ info.readLink();
 //    qWarning("isSymlink again %s", file.latin1() );
   }else if( i == 4 ){ // just insert it and have the symlink symbol
     addSymlink(currMime, fi );
 //    qWarning("level too deep" );
   }
       }
     }else if( fi->isDir() ){
       addDir(currMime, fi );
     }else if( fi->isFile() ) { // file ?
       addFile(currMime, fi );
     }
     ++it;  
   }
   m_View->sort();
 //  m_View->ensureItemVisible();
 }
 
 QString OFileSelector::directory()const
 {
     QDir d( m_currentDir);
diff --git a/libopie/ofileview.h b/libopie/ofileview.h
new file mode 100644
index 0000000..48a71ca
--- a/dev/null
+++ b/libopie/ofileview.h
@@ -0,0 +1,79 @@
+/*
+               =.            This file is part of the OPIE Project
+             .=l.            Copyright (c)  2002 zecke <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.
+
+*/
+
+#ifndef ofileview_h
+#define ofileview_h
+
+#include <qobject.h>
+#include <qwidget.h>
+
+class QFileInfo;
+class QDir;
+class DocLnk;
+class OFileSelectorView : public QWidget {
+  Q_OBJECT
+ public:
+  OFileSelectorView(QWidget *widget, 
+                    const char *name ) 
+    : QWidget(widget, name )
+{ };
+  virtual ~OFileSelectorView();
+
+  virtual void addFile(const QString &mine,
+                       QFileInfo *info,
+                       bool isSymlink = FALSE ) = 0;
+
+  virtual void addDir (const QString &mine,
+                       QFileInfo *info,
+                       bool isSymlink = FALSE ) = 0;
+
+  virtual void addSymlink(const QString &mime,
+                          QFileInfo *info,
+                          bool isSymlink = FALSE ) = 0;
+
+  virtual void cd(const QString &path );
+ signals:
+  void fileSelected(const QString &);
+  void fileSelected(const DocLnk & );
+  void contextMenu();
+  void changedDir(const QString &);
+  void changedDir(const QDir & );
+};
+
+class OFileViewFactory {
+  // Q_OBJECT
+ public:
+  OFileViewFactory() {} ;
+  virtual ~OFileViewFactory();
+
+  OFileSelectorView* newView(QWidget *parent, const char *name );
+  QString name()const;
+};
+
+
+#endif