4 files changed, 185 insertions, 10 deletions

diff --git a/noncore/graphics/opie-eye/gui/gui.pro b/noncore/graphics/opie-eye/gui/gui.pro
index 2759dd5..250c8b1 100644
--- a/noncore/graphics/opie-eye/gui/gui.pro
+++ b/noncore/graphics/opie-eye/gui/gui.pro
@@ -1,17 +1,19 @@
 HEADERS +=    gui/filesystem.h       \
               gui/iconview.h         \
               gui/imageinfoui.h      \
               gui/imageview.h        \
               gui/mainwindow.h       \
               gui/viewmodebutton.h   \
-              gui/basesetup.h
+              gui/basesetup.h        \
+              gui/messagebox.h
 
 SOURCES +=    gui/filesystem.cpp     \
               gui/iconview.cpp       \
               gui/imageinfoui.cpp    \
               gui/imageview.cpp      \
               gui/mainwindow.cpp     \
               gui/viewmodebutton.cpp \
-              gui/basesetup.cpp
+                      gui/basesetup.cpp     \
+              gui/messagebox.cpp
 
 
diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index 138e661..b2443e8 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -1,134 +1,135 @@
 /*
  * GPLv2 zecke@handhelds.org
  * No WArranty...
  */
 
 #include "iconview.h"
+#include "messagebox.h"
 
 #include <lib/imagecache.h>
 #include <gui/imageinfoui.h>
 
 #include <iface/dirview.h>
 #include <iface/dirlister.h>
 
 #include <opie2/oconfig.h>
 #include <opie2/okeyconfigwidget.h>
 #include <opie2/odebug.h>
 #include <opie2/oimagescrollview.h>
 
 #include <qpe/resource.h>
 #include <qpe/qpemessagebox.h>
 #include <qpe/ir.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/qpeapplication.h>
 
 #include <qiconview.h>
 #include <qlabel.h>
 #include <qhbox.h>
 #include <qcombobox.h>
 #include <qdir.h>
 #include <qapplication.h>
 #include <qmainwindow.h>
 #include <qtimer.h>
 #include <qstyle.h>
 
 
 using Opie::Core::OKeyConfigItem;
 
 /*
  * The Icons, Request Cache and IconViewItem for the IconView
  */
 namespace {
     static QPixmap* _dirPix = 0;
     static QPixmap* _unkPix = 0;
     static QPixmap* _cpyPix = 0;
     static QPixmap* _emptyPix = 0;
     class IconViewItem : public QIconViewItem {
     public:
         IconViewItem( QIconView*, const QString& path, const QString& name,int a_iconsize, bool isDir = false);
         QPixmap* pixmap()const;
         QString path()const { return m_path; }
         bool isDir()const { return m_isDir; }
         void setText( const QString& );
         bool textOnly()const{return m_textOnly;}
         void setTextOnly(bool how){m_textOnly=how;}
         /* just for starting recalc of item rect! */
         virtual void setPixmap( const QPixmap & icon, bool recalc, bool redraw = TRUE );
         /* just for starting recalc of item rect! */
         virtual void setPixmap( const QPixmap & icon);
 
     protected:
         mutable QPixmap* m_pix;
         int m_iconsize;
         void check_pix()const;
 
     private:
         QString m_path;
         bool m_isDir : 1;
         bool m_noInfo :1;
         bool m_textOnly:1;
         bool m_NameOnly:1;
         bool m_Pixset:1;
     };
     class TextViewItem : public IconViewItem {
         TextViewItem( QIconView*, const QString& path, const QString& name, int a_iconsize , bool isDir = false);
         QPixmap *pixmap()const;
         void setText( const QString& );
     };
     class ThumbViewItem : public IconViewItem {
         ThumbViewItem( QIconView*, const QString& path, const QString& name, int a_iconsize, bool isDir = false );
         QPixmap *pixmap()const;
         void setText( const QString& );
     };
 
 
 /*
  * If we request an Image or String
  * we add it to the map
  */
     static QMap<QString, IconViewItem*> g_stringInf;
     static QMap<QString, IconViewItem*> g_stringPix;
 
     IconViewItem::IconViewItem( QIconView* view,const QString& path,
                                 const QString& name, int a_iconsize, bool isDir)
         : QIconViewItem( view, name ), m_path( path ), m_isDir( isDir ),
           m_noInfo( false ),m_textOnly(false),m_Pixset(false)
     {
         m_iconsize = a_iconsize;
         if ( isDir ) {
             if (!_dirPix ) {
                 _dirPix = new QPixmap( Resource::loadPixmap("advancedfm/FileBrowser"));
             }
         } else {
             if (!_unkPix ) {
                 _unkPix = new QPixmap( Resource::loadPixmap( "UnknownDocument" ) );
             }
         }
         check_pix();
     }
 
     inline void IconViewItem::check_pix()const
     {
         if (_dirPix && _dirPix->width()>m_iconsize) {
             QImage Pix = _dirPix->convertToImage();
             *_dirPix = Pix.smoothScale(m_iconsize,m_iconsize);
         }
         if (!_cpyPix && _unkPix) {
             if (_unkPix->width()>=m_iconsize) {
                 QImage Pix = _unkPix->convertToImage();
                 _cpyPix = new QPixmap();
                 if (_unkPix->width()>m_iconsize) {
                     *_cpyPix = Pix.smoothScale(m_iconsize,m_iconsize);
                 } else {
                     _cpyPix->convertFromImage(Pix);
                 }
 
             } else {
                 _cpyPix = new QPixmap(m_iconsize,m_iconsize);
                 _cpyPix->fill();
                 QPainter pa(_cpyPix);
                 int offset = (m_iconsize-_unkPix->width())/2;
                 int offy = (m_iconsize-_unkPix->height())/2;
                 if (offy<0) offy=0;
                 pa.drawPixmap(offset,offy,*_unkPix);
                 pa.end();
@@ -252,312 +253,308 @@ Opie::Core::OKeyConfigManager* PIconView::manager() {
 
 /*
  * init the KeyBoard Shortcuts
  * called from the c'tor
  */
 void PIconView::initKeys() {
     Opie::Core::OKeyPair::List lst;
     lst.append( Opie::Core::OKeyPair::upArrowKey() );
     lst.append( Opie::Core::OKeyPair::downArrowKey() );
     lst.append( Opie::Core::OKeyPair::leftArrowKey() );
     lst.append( Opie::Core::OKeyPair::rightArrowKey() );
     lst.append( Opie::Core::OKeyPair::returnKey() );
 
     m_viewManager = new Opie::Core::OKeyConfigManager(m_cfg, "View-KeyBoard-Config",
                                                     lst, false,this, "keyconfig name" );
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("Beam Current Item") , "beam",
                                                 Resource::loadPixmap("beam"), BeamItem,
                                                 Opie::Core::OKeyPair(Qt::Key_B, Qt::ShiftButton),
                                                 this, SLOT(slotBeam())) );
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("Delete Current Item"), "delete",
                                                 Resource::loadPixmap("trash"), DeleteItem,
                                                 Opie::Core::OKeyPair(Qt::Key_D, Qt::ShiftButton),
                                                 this, SLOT(slotTrash())) );
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("View Current Item"), "view",
                                                 Resource::loadPixmap("1to1"), ViewItem,
                                                 Opie::Core::OKeyPair(Qt::Key_V, Qt::ShiftButton),
                                                 this, SLOT(slotShowImage())));
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("Show Image Info") , "info",
                                                 Resource::loadPixmap("DocumentTypeWord"), InfoItem,
                                                 Opie::Core::OKeyPair(Qt::Key_I, Qt::ShiftButton ),
                                                 this, SLOT(slotImageInfo()) ) );
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("Start slideshow"), "slideshow",
                                                 Resource::loadPixmap("1to1"), SlideItem,
                                                 Opie::Core::OKeyPair(Qt::Key_S, Qt::ShiftButton),
                                                 this, SLOT(slotStartSlide())));
     m_viewManager->load();
     m_viewManager->handleWidget( m_view );
 }
 
 
 /*
  * change one dir up
  */
 void PIconView::slotDirUp()
 {
     slotChangeDir( currentView()->dirLister()->dirUp( m_path ) );
 }
 
 /*
  * change the dir
  */
 void PIconView::slotChangeDir(const QString& path) {
     if ( !currentView() )
         return;
 
     PDirLister *lister = currentView()->dirLister();
     if (!lister )
         return;
 
     /*
      * Say what we want and take what we get
      */
     lister->setStartPath(  path );
     m_path = lister->currentPath();
 
     m_view->viewport()->setUpdatesEnabled( false );
     m_view->clear();
 
     // Also invalidate the cache. We can't cancel the operations anyway
     g_stringPix.clear();
     g_stringInf.clear();
 
     /*
      * add files and folders
      */
     addFolders( lister->folders() );
     addFiles( lister->files() );
     m_view->viewport()->setUpdatesEnabled( true );
 
     // looks ugly
     static_cast<QMainWindow*>(parent())->setCaption( QObject::tr("%1 - O View", "Name of the dir").arg( m_path ) );
 }
 
 /**
  * get the current file name
  * @param isDir see if this is a dir or real file
  */
 QString PIconView::currentFileName(bool &isDir)const {
     isDir = false;
     QIconViewItem* _it = m_view->currentItem();
     if ( !_it )
         return QString::null;
 
     IconViewItem* it = static_cast<IconViewItem*>( _it );
     isDir = it->isDir();
     return it->path();
 }
 
 QString PIconView::nextFileName(bool &isDir)const
 {
     isDir = false;
     QIconViewItem* _it1 = m_view->currentItem();
     if ( !_it1 )
         return QString::null;
     QIconViewItem* _it = _it1->nextItem();
     if ( !_it )
         return QString::null;
     IconViewItem* it = static_cast<IconViewItem*>( _it );
     isDir = it->isDir();
     return it->path();
 }
 
 QString PIconView::prevFileName(bool &isDir)const{
     isDir = false;
     QIconViewItem* _it = m_view->currentItem();
     if ( !_it )
         return QString::null;
     _it = _it->prevItem();
     if ( !_it )
         return QString::null;
     IconViewItem* it = static_cast<IconViewItem*>( _it );
     isDir = it->isDir();
     return it->path();
 }
 
 void PIconView::slotTrash() {
     bool isDir;
     QString pa = currentFileName( isDir );
-    if ( isDir && pa.isEmpty() )
+    if ( isDir || pa.isEmpty() )
         return;
 
-    if (!QPEMessageBox::confirmDelete( this,
-                                      tr("Delete Image" ),
-                                      tr("the Image %1" ).arg(pa)))
-        return
+    if (!OMessageBox::confirmDelete( this, tr("the Image"),
+                                     pa, tr("Delete Image" )))
+        return;
 
 
     currentView()->dirLister()->deleteImage( pa );
     delete m_view->currentItem();
 }
 
 /*
  * see what views are available
  */
 void PIconView::loadViews() {
     ViewMap::Iterator it;
     ViewMap* map = viewMap();
     for ( it = map->begin(); it != map->end(); ++it )
         m_views->insertItem(  it.key()  );
 }
 
 void PIconView::resetView() {
     m_internalReset = true;
     // Also invalidate the cache. We can't cancel the operations anyway
     g_stringPix.clear();
     g_stringInf.clear();
     if (m_mode>1) {
         int osize = m_iconsize;
         m_iconsize = m_cfg->readNumEntry("iconsize", 32);
         if (m_iconsize<12)m_iconsize = 12;
         if (m_iconsize>64)m_iconsize = 64;
         if (osize != m_iconsize) {
             if (_dirPix){
                 delete _dirPix;
                 _dirPix = 0;
             }
             if (_cpyPix){
                 delete _cpyPix;
                 _cpyPix = 0;
             }
             calculateGrid();
         }
     } else {
         m_iconsize = 64;
     }
     slotViewChanged(m_views->currentItem());
     m_internalReset = false;
 }
 
 void PIconView::polish()
 {
-    odebug << "===\n"
-            << "PIconView::polish()\n"
-            << "====" << oendl;
     QVBox::polish();
 
     QString lastView = m_cfg->readEntry("LastView","");
     int cc=0;
     for (; cc<m_views->count();++cc) {
         if (m_views->text(cc)==lastView) {
             break;
         }
     }
     if (cc<m_views->count()) {
         m_views->setCurrentItem(cc);
         slotViewChanged(cc);
     } else {
         slotViewChanged(m_views->currentItem());
     }
     connect( m_views, SIGNAL(activated(int)),
              this, SLOT(slotViewChanged(int)) );
 }
 
 /*
  *swicth view reloadDir and connect signals
  */
 void PIconView::slotViewChanged( int i) {
     if (!m_views->count() ) {
         setCurrentView( 0l);
         return;
     }
 
     if (m_customWidget) {
         delete m_customWidget;
         m_customWidget = 0;
     }
     PDirView* cur = currentView();
     if (cur) {
         delete cur;
     }
     QString str = m_views->text(i);
     ViewMap* map = viewMap();
     if (!map) {
         setCurrentView(0l);
         return;
     }
 
     if (map->find(str) == map->end()) {
         owarn << "Key not found" << oendl;
         setCurrentView(0l);
         return;
     }
 
     m_cfg->writeEntry("LastView",str);
     m_cfg->write();
     cur = (*(*map)[str])(*m_cfg);
     setCurrentView( cur );
     m_customWidget = cur->widget(m_hbox);
     if (m_customWidget) {
         odebug << "Got a widget" << oendl;
         m_customWidget->show();
     }
 
     /* connect to the signals of the lister */
     PDirLister* lis = cur->dirLister();
     connect(lis, SIGNAL(sig_thumbInfo(const QString&, const QString& )),
             this, SLOT( slotThumbInfo(const QString&, const QString&)));
     connect(lis, SIGNAL( sig_thumbNail(const QString&, const QPixmap&)),
             this, SLOT(slotThumbNail(const QString&, const QPixmap&)));
     connect(lis, SIGNAL(sig_start()),
             this, SLOT(slotStart()));
     connect(lis, SIGNAL(sig_end()) ,
             this, SLOT(slotEnd()) );
     connect(lis,SIGNAL(sig_reloadDir()),this,SLOT(slotReloadDir()));
 
     /*  reload now with default Path
      * but only if it isn't a reset like from setupdlg
      */
     if (!m_internalReset) {
         m_path = lis->defaultPath();
     }
     QTimer::singleShot( 0,  this, SLOT(slotReloadDir()));
 }
 
 
 void PIconView::slotReloadDir() {
     slotChangeDir( m_path );
 }
 
 
 /*
  * add files and folders
  */
 void PIconView::addFolders(  const QStringList& lst) {
     QStringList::ConstIterator it;
     IconViewItem * _iv;
 
     for(it=lst.begin(); it != lst.end(); ++it ) {
         _iv = new IconViewItem( m_view, m_path+"/"+(*it), (*it),m_iconsize, true );
         if (m_mode==3) _iv->setTextOnly(true);
     }
 }
 
 void PIconView::addFiles(  const QStringList& lst) {
     QStringList::ConstIterator it;
     IconViewItem * _iv;
     QPixmap*m_pix = 0;
     QString pre = "";
     if (!m_path.isEmpty()) {
         pre = m_path+"/";
     }
     QString s = "";
     int pos;
     for (it=lst.begin(); it!= lst.end(); ++it ) {
         s = (*it);
         pos = s.find(char(0));
         m_pix = PPixmapCache::self()->cachedImage( pre+(*it), m_iconsize, m_iconsize );
         if (pos>-1) {
             _iv = new IconViewItem( m_view, s.mid(pos+1), s.left(pos),m_iconsize );
         } else {
             _iv = new IconViewItem( m_view, pre+(*it), (*it),m_iconsize );
         }
         if (m_mode==3) {
             _iv->setTextOnly(true);
             _iv->setPixmap(QPixmap());
         } else {
             if (m_pix) _iv->setPixmap(*m_pix);
         }
     }
 
 }
 
diff --git a/noncore/graphics/opie-eye/gui/messagebox.cpp b/noncore/graphics/opie-eye/gui/messagebox.cpp
new file mode 100644
index 0000000..c84e4e1
--- a/dev/null
+++ b/noncore/graphics/opie-eye/gui/messagebox.cpp
@@ -0,0 +1,119 @@
+/*
+               =.            This file is part of the OPIE Project
+             .=l.            Copyright (c)  2004 Holger Hans Peter <freyther@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 "messagebox.h"
+
+#include <qapplication.h>
+#include <qmessagebox.h>
+
+/*
+ * LGPLv2 KDE Project kstringhandler.cpp
+ */
+template<class T>
+inline const T& kClamp( const T& x, const T& low, const T& high )
+{
+    if ( x < low )       return low;
+    else if ( high < x ) return high;
+    else                 return x;
+}
+
+/**
+ * dependant on the screen rotation place the dots
+ */
+static QString g_insert_ldot( const QString& name, const QFontMetrics& fontMetrics ) {
+    uint  maxPixels = qApp->desktop()->width()-90;
+    uint nameWidth = fontMetrics.width(name);
+
+    if (maxPixels < nameWidth) {
+        QString tmp = name;
+        const uint em = fontMetrics.maxWidth();
+        maxPixels -= fontMetrics.width("...");
+
+        while (maxPixels < nameWidth && !tmp.isEmpty()) {
+            int delta = (nameWidth - maxPixels) / em;
+            delta = kClamp(delta, 1, delta); // no max
+
+            tmp.remove(0, delta);
+            nameWidth = fontMetrics.width(tmp);
+        }
+
+        return ("..." + tmp);
+    }
+
+    return name;
+}
+
+/**
+ *
+ * #FIXME Write Own message box to be more independant on sizes
+ * #FIXME Ask translator how to make the sentence more robust
+ *
+ * \brief replacement for QPEMessageBox::confirmDelete
+ *
+ * If you want to delete a file and the path is too long to fit
+ * on the screen \ldots is inserted in the middle of the string
+ * to fit on the screen. This allows the user still to identify
+ * the file.
+ *
+ * @param parent  The parent of this MessageBox
+ * @param type    The type of the object to delte. i.e 'the image'
+ * @param object  The 'object' to be deleted
+ * @param caption An optional caption for the box
+ *
+ */
+bool OMessageBox::confirmDelete( QWidget* parent, const QString& type, const QString& object,
+                                 const QString& _caption ) {
+    /*
+     * create a messagebox to get the font metrics
+     */
+    QMessageBox msg( QString::null, QString::null,
+                     QMessageBox::Warning, QMessageBox::Yes,
+                     QMessageBox::No|QMessageBox::Default|QMessageBox::Escape,
+                     QMessageBox::NoButton,
+                     parent, "OMessageBox::confirmDelete" );
+
+    /*
+     * Create the Message and Caption
+     */
+    QString msga = QObject::tr("<qt>Are you sure you want to delete %1<br> %2?</qt>" )
+                   .arg( type )
+                   .arg( g_insert_ldot( object, msg.fontMetrics() ) );
+    QString caption = _caption.isEmpty() ?
+                      QObject::tr( "Confirm Deletion" ) : _caption;
+
+    msg.setText( msga );
+    msg.setCaption( caption );
+    msg.setIcon( QMessageBox::Warning );
+    msg.adjustSize();
+
+    /*
+     * Warn the user that he will delete
+     */
+    int ret = msg.exec();
+    return ( ret == QMessageBox::Yes );
+}
diff --git a/noncore/graphics/opie-eye/gui/messagebox.h b/noncore/graphics/opie-eye/gui/messagebox.h
new file mode 100644
index 0000000..a0e6fa0
--- a/dev/null
+++ b/noncore/graphics/opie-eye/gui/messagebox.h
@@ -0,0 +1,57 @@
+/*
+               =.            This file is part of the OPIE Project
+             .=l.            Copyright (c)  2004 Holger Hans Peter <freyther@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 OPIE_UI_OMESSAGE_BOX_H
+#define OPIE_UI_OMEESAGE_BOX_H
+
+#include <qstring.h>
+
+class QWidget;
+
+/*
+ * ### to be moved to OpieUI
+ * ### move KDEs KStringHandler to OpieCore
+ * ### once done
+ * FIXME
+ */
+
+/**
+ * \brief Custom and common Opie MessageBoxes
+ *
+ * A set of static methods to open special MessageBoxes.
+ */
+class OMessageBox {
+public:
+    static bool confirmDelete(QWidget *parent,
+                              const QString& type,
+                              const QString& object,
+                              const QString & caption = QString::null);
+
+};
+
+#endif