autosave feature. will save to ~/textedit.tmp is no filename has been set. moved stuff from public methods

2 files changed, 146 insertions, 17 deletions

diff --git a/core/apps/textedit/textedit.cpp b/core/apps/textedit/textedit.cpp
index e931f01..1e8ce7f 100644
--- a/core/apps/textedit/textedit.cpp
+++ b/core/apps/textedit/textedit.cpp
@@ -20,64 +20,66 @@
 #include <opie/ofontselector.h>
 
 #include <qpe/fontdatabase.h>
 #include <qpe/global.h>
 #include <qpe/fileselector.h>
 #include <qpe/applnk.h>
 #include <qpe/resource.h>
 #include <qpe/config.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/qpemenubar.h>
 #include <qpe/qpetoolbar.h>
 #include <qpe/qcopenvelope_qws.h>
 
 #include <qpoint.h>
 #include <qtextstream.h>
 #include <qdatetime.h>
 #include <qclipboard.h>
 #include <qstringlist.h>
 #include <qaction.h>
 #include <qcolordialog.h>
 #include <qfileinfo.h>
 #include <qlineedit.h>
 #include <qmessagebox.h>
 #include <qobjectlist.h>
 #include <qpopupmenu.h>
 #include <qspinbox.h>
 #include <qtoolbutton.h>
 #include <qwidgetstack.h>
 #include <qcheckbox.h>
 #include <qcombo.h>
 #include <qlayout.h>
 #include <qapplication.h>
+#include <qtimer.h>
+#include <qdir.h>
 #include <unistd.h>
 #include <sys/stat.h>
 #include <stdlib.h> //getenv
 
 
 /* XPM */
 static char * filesave_xpm[] = {
 "16 16 78 1",
 "   c None",
 ".  c #343434",
 "+  c #A0A0A0",
 "@  c #565656",
 "#  c #9E9E9E",
 "$  c #525252",
 "%  c #929292",
 "&  c #676767",
 "*  c #848484",
 "=  c #666666",
 "-  c #D8D8D8",
 ";  c #FFFFFF",
 ">  c #DBDBDB",
 ",  c #636363",
 "'  c #989898",
 ")  c #2D2D2D",
 "!  c #909090",
 "~  c #AEAEAE",
 "{  c #EAEAEA",
 "]  c #575757",
 "^  c #585858",
 "/  c #8A8A8A",
 "(  c #828282",
 "_  c #6F6F6F",
@@ -381,64 +383,71 @@ TextEdit::TextEdit( QWidget *parent, const char *name, WFlags f )
     nStart->setToggleAction(true);
     nStart->addTo( advancedMenu );
     nStart->setEnabled(false);
 
     nAdvanced = new QAction( tr("Prompt on Exit"),
                              QString::null, 0, this, 0 );
     connect( nAdvanced, SIGNAL( toggled(bool) ),
              this, SLOT( doPrompt(bool) ) );
     nAdvanced->setToggleAction(true);
     nAdvanced->addTo( advancedMenu );
 
     desktopAction = new QAction( tr("Always open linked file"),
                                  QString::null, 0, this, 0 );
     connect( desktopAction, SIGNAL( toggled(bool) ),
              this, SLOT( doDesktop(bool) ) );
     desktopAction->setToggleAction(true);
     desktopAction->addTo( advancedMenu);
 
     filePermAction = new QAction( tr("File Permissions"),
                                   QString::null, 0, this, 0 );
     connect( filePermAction, SIGNAL( toggled(bool) ),
              this, SLOT( doFilePerms(bool) ) );
     filePermAction->setToggleAction(true);
     filePermAction->addTo( advancedMenu);
 
     searchBarAction = new QAction( tr("Search Bar Open"),
                                    QString::null, 0, this, 0 );
     connect( searchBarAction, SIGNAL( toggled(bool) ),
              this, SLOT( setSearchBar(bool) ) );
     searchBarAction->setToggleAction(true);
     searchBarAction->addTo( advancedMenu);
 
+    nAutoSave = new QAction( tr("Auto Save 5 min."),
+                                   QString::null, 0, this, 0 );
+    connect( nAutoSave, SIGNAL( toggled(bool) ),
+             this, SLOT( doTimer(bool) ) );
+    nAutoSave->setToggleAction(true);
+    nAutoSave->addTo( advancedMenu);
+     
 
     font->insertSeparator();
 
     font->insertItem(tr("About"), this, SLOT( doAbout()) );
 
     mb->insertItem( tr( "File" ), file );
     mb->insertItem( tr( "Edit" ), edit );
     mb->insertItem( tr( "View" ), font );
 
     searchBar = new QPEToolBar(this);
     addToolBar( searchBar,  "Search", QMainWindow::Top, true );
 
     searchBar->setHorizontalStretchable( true );
 
     searchEdit = new QLineEdit( searchBar, "searchEdit" );
     searchBar->setStretchableWidget( searchEdit );
     connect( searchEdit, SIGNAL( textChanged( const QString & ) ),
        this, SLOT( search() ) );
 
     a = new QAction( tr( "Find Next" ), Resource::loadPixmap( "next" ),
                      QString::null, 0, this, 0 );
     connect( a, SIGNAL( activated() ), this, SLOT( findNext() ) );
     a->addTo( searchBar );
     a->addTo( edit );
 
     a = new QAction( tr( "Close Find" ), Resource::loadPixmap( "close" ),
                      QString::null, 0, this, 0 );
     connect( a, SIGNAL( activated() ), this, SLOT( findClose() ) );
     a->addTo( searchBar );
 
     edit->insertSeparator();
     a = new QAction( tr( "Delete" ), Resource::loadPixmap( "close" ),
@@ -449,102 +458,130 @@ TextEdit::TextEdit( QWidget *parent, const char *name, WFlags f )
     searchBar->hide();
 
     editor = new QpeEditor( this );
     setCentralWidget( editor );
     editor->setFrameStyle( QFrame::Panel | QFrame::Sunken );
     connect( editor, SIGNAL( textChanged() ),
              this, SLOT( editorChanged() ) );
 
     QPEApplication::setStylusOperation( editor, QPEApplication::RightOnHold);
 
     Config cfg("TextEdit");
     cfg. setGroup ( "Font" );
 
     QFont defaultFont = editor-> font ( );
 
     QString family = cfg. readEntry     ( "Family", defaultFont. family ( ));
     int size       = cfg. readNumEntry  ( "Size",   defaultFont. pointSize ( ));
     int weight     = cfg. readNumEntry  ( "Weight", defaultFont. weight ( ));
     bool italic    = cfg. readBoolEntry ( "Italic", defaultFont. italic ( ));
 
     defaultFont = QFont ( family, size, weight, italic );
     editor-> setFont ( defaultFont );
 
 //    updateCaption();
 
     cfg.setGroup ( "View" );
 
     promptExit = cfg.readBoolEntry ( "PromptExit", false );
     openDesktop = cfg.readBoolEntry ( "OpenDesktop", true );
     filePerms = cfg.readBoolEntry ( "FilePermissions", false );
     useSearchBar = cfg.readBoolEntry ( "SearchBar", false );
     startWithNew =  cfg.readBoolEntry ( "startNew", true);
+    featureAutoSave = cfg.readBoolEntry( "autosave", false);
     
     if(useSearchBar) searchBarAction->setOn(true);
-    if(promptExit )  nAdvanced->setOn( true );
+    if(promptExit)  nAdvanced->setOn( true );
     if(openDesktop) desktopAction->setOn( true );
     if(filePerms) filePermAction->setOn( true );
     if(startWithNew) nStart->setOn( true );
-      
+    if(featureAutoSave) nAutoSave->setOn(true);
+
+//       {
+//           doTimer(true);
+//       }
+        
     bool wrap = cfg. readBoolEntry ( "Wrap", true );
     wa-> setOn ( wrap );
     setWordWrap ( wrap );
 
+/////////////////
     if( qApp->argc() > 1) {
         currentFileName=qApp->argv()[1];
         
         QFileInfo fi(currentFileName);
 
         if(fi.baseName().left(1) == "") {
             openDotFile(currentFileName);
         } else {
             openFile(currentFileName);
         }
     } else {
     edited1=false;
             openDotFile("");
     }
 
     viewSelection = cfg.readNumEntry( "FileView", 0 );
 }
 
 TextEdit::~TextEdit() {
     qWarning("textedit d'tor");
     delete editor;
 }
 
 void TextEdit::closeEvent(QCloseEvent *) {
-      if( edited1 && promptExit)
-          saveAs();
-     qApp->quit();
+    if( edited1 && promptExit)
+      {
+          switch( savePrompt() )
+            {
+              case 1:
+              {
+                  saveAs();
+                  qApp->quit();
+              }
+              break;
+
+              case 2: 
+              {
+                  qApp->quit();
+              }
+              break;
+
+              case -1: 
+                  break;
+            };
+      }
+    else
+        qApp->quit();
+        
 }
 
 void TextEdit::cleanUp() {
   
     Config cfg ( "TextEdit" );
     cfg. setGroup ( "Font" );
     QFont f = editor->font();
     cfg.writeEntry ( "Family", f. family ( ));
     cfg.writeEntry ( "Size",   f. pointSize ( ));
     cfg.writeEntry ( "Weight", f. weight ( ));
     cfg.writeEntry ( "Italic", f. italic ( ));
     
     cfg.setGroup ( "View" );
     cfg.writeEntry ( "Wrap", editor->wordWrap() == QMultiLineEdit::WidgetWidth );
     cfg.writeEntry ( "FileView", viewSelection );
 
     cfg.writeEntry ( "PromptExit", promptExit );
     cfg.writeEntry ( "OpenDesktop", openDesktop );
     cfg.writeEntry ( "FilePermissions", filePerms );
     cfg.writeEntry ( "SearchBar", useSearchBar );
     cfg.writeEntry ( "startNew", startWithNew );
 
 }
 
 
 void TextEdit::accept() {
         if( edited1)
             saveAs();
      qApp->quit();
 }
 
 void TextEdit::zoomIn() {
@@ -785,199 +822,207 @@ file.<BR>Open <B>.desktop</B> file or <B>linked</B> file?"),
     }
     showEditTools();
       // Show filename in caption
     QString name = filer;
     int sep = name.findRev( '/' );
     if ( sep > 0 )
         name = name.mid( sep+1 );
     updateCaption( name );
 }
 
 void TextEdit::openFile( const DocLnk &f ) {
 //    clear();
 //    bFromDocView = true;
     FileManager fm;
     QString txt;
     currentFileName=f.file();
     qDebug("openFile doclnk " + currentFileName);
     if ( !fm.loadFile( f, txt ) ) {
           // ####### could be a new file
         qDebug( "Cannot open file" );
     }
 //    fileNew();
     if ( doc )
         delete doc;
     doc = new DocLnk(f);
     editor->setText(txt);
     editor->setEdited( false);
     edited1=false;
     edited=false;
 
     doc->setName(currentFileName);
     updateCaption();
+    setTimer();
 }
 
 void TextEdit::showEditTools() {
     menu->show();
     editBar->show();
     if(!useSearchBar)
         searchBar->hide();
     else
         searchBar->show();
     setWState (WState_Reserved1 );
 }
 
 /*!
   unprompted save */
 bool TextEdit::save() {
     qDebug("saveAsFile " + currentFileName);
     if(currentFileName.isEmpty()) {
         saveAs();
         return false;
     }
-  QString file = doc->file();
+
+    QString file = doc->file();
     qDebug("saver file "+file);
     QString name= doc->name();
     qDebug("File named "+name);
     QString rt = editor->text();
     if( !rt.isEmpty() ) {
         if(name.isEmpty()) {
             saveAs();
         } else {
             currentFileName= name ;
             qDebug("saveFile "+currentFileName);
 
             struct stat buf;
             mode_t mode;
             stat(file.latin1(), &buf);
             mode = buf.st_mode;
 
             if(!fileIs) {
                 doc->setName( name);
                 FileManager fm;
                 if ( !fm.saveFile( *doc, rt ) ) {
                     return false;
                 }
             } else {
                 qDebug("regular save file");
                 QFile f(file);
                  if( f.open(IO_WriteOnly)) {
                      QCString crt = rt.utf8();
                      f.writeBlock(crt,crt.length());
                  } else {
                      QMessageBox::message(tr("Text Edit"),tr("Write Failed"));
                  return false;
                  }
                      
             }
             editor->setEdited( false);
             edited1=false;
             edited=false;
             if(caption().left(1)=="*")
             setCaption(caption().right(caption().length()-1));
 
 
             chmod( file.latin1(), mode);
         }
         return true;
     }
     return false;
 }
 
 /*!
   prompted save */
 bool TextEdit::saveAs() {
+
     if(caption() == tr("Text Editor"))
         return false;
     qDebug("saveAsFile " + currentFileName);
       // case of nothing to save... 
 //     if ( !doc && !currentFileName.isEmpty()) {
 // //|| !bFromDocView)
 //         qDebug("no doc");
 //         return true;
 //     }
 //     if ( !editor->edited() ) {
 //         delete doc;
 //         doc = 0;
 //         return true;
 //     }
 
     QString rt = editor->text();
     qDebug(currentFileName);
     
     if( currentFileName.isEmpty()
         || currentFileName == tr("Unnamed")
         || currentFileName == tr("Text Editor")) {
         qDebug("do silly TT filename thing");
 //        if ( doc && doc->name().isEmpty() ) {
         QString pt = rt.simplifyWhiteSpace();
         int i = pt.find( ' ' );
         QString docname = pt;
         if ( i > 0 )
             docname = pt.left( i );
           // remove "." at the beginning
         while( docname.startsWith( "." ) )
             docname = docname.mid( 1 );
         docname.replace( QRegExp("/"), "_" );
           // cut the length. filenames longer than that
           //don't make sense and something goes wrong when they get too long.
         if ( docname.length() > 40 )
             docname = docname.left(40);
         if ( docname.isEmpty() )
             docname = tr("Unnamed");
         if(doc) doc->setName(docname);
         currentFileName=docname;
 //         }
 //         else
 //             qDebug("hmmmmmm");
     }
 
 
     QMap<QString, QStringList> map;
     map.insert(tr("All"), QStringList() );
     QStringList text;
     text << "text/*";
     map.insert(tr("Text"), text );
     text << "*";
     map.insert(tr("All"), text );
 
     QFileInfo cuFi( currentFileName);
     QString filee = cuFi.fileName();
     QString dire = cuFi.dirPath();
     if(dire==".")
-       dire = QPEApplication::documentDir();
-    QString str = OFileDialog::getSaveFileName( 2,
-                  dire,
-                  filee, map);
-
+        dire = QPEApplication::documentDir();
+    QString str;
+    if( !featureAutoSave)
+      {
+          str = OFileDialog::getSaveFileName( 2,
+                                                      dire,
+                                                      filee, map);
+      }
+    else
+        str=currentFileName;
     if(!str.isEmpty()) {
         QString fileNm=str;
 
         qDebug("saving filename "+fileNm);
         QFileInfo fi(fileNm);
         currentFileName=fi.fileName();
         if(doc) 
 //        QString file = doc->file();
 //        doc->removeFiles();
             delete doc;
             DocLnk nf;
             nf.setType("text/plain");
             nf.setFile( fileNm);
             doc = new DocLnk(nf);
 //        editor->setText(rt);
             qDebug("Saving file as "+currentFileName);
             doc->setName( currentFileName);
             updateCaption( currentFileName);
 
             FileManager fm;
             if ( !fm.saveFile( *doc, rt ) ) {
                 return false;
             }
 
             if( filePerms ) {
                 filePermissions *filePerm;
                 filePerm = new filePermissions(this,
                                                tr("Permissions"),true,
                                                0,(const QString &)fileNm);
                 filePerm->showMaximized();
                 filePerm->exec();
 
@@ -1111,32 +1156,110 @@ void TextEdit::doAbout() {
                          "and is licensed under the GPL"));
 }
 
 void TextEdit::doPrompt(bool b) {
     promptExit=b;
     Config cfg("TextEdit");
     cfg.setGroup ( "View" );
     cfg.writeEntry ( "PromptExit", b); 
 }
 
 void TextEdit::doDesktop(bool b) {
     openDesktop=b;
     Config cfg("TextEdit");
     cfg.setGroup ( "View" );
     cfg.writeEntry ( "OpenDesktop", b); 
 }
 
 void TextEdit::doFilePerms(bool b) {
     filePerms=b;
     Config cfg("TextEdit");
     cfg.setGroup ( "View" );
     cfg.writeEntry ( "FilePermissions", b); 
 }
 
 void TextEdit::editPasteTimeDate() {
 #ifndef QT_NO_CLIPBOARD
   QClipboard *cb = QApplication::clipboard();
   QDateTime dt = QDateTime::currentDateTime();
   cb->setText( dt.toString());
   editor->paste();
 #endif
 }
+
+int TextEdit::savePrompt()
+{
+    switch( QMessageBox::information( 0, (tr("Textedit")),
+                                      (tr("Textedit detected\n"
+                                          "you have unsaved changes\n"
+                                          "Go ahead and save?\n")),
+                                      (tr("Save")), (tr("Don't Save")), (tr("&Cancel")), 2, 2 ) )
+      {
+        case 0:
+        {
+            return 1;
+        }
+        break;
+
+        case 1: 
+        {
+            return 2;
+        }
+        break;
+
+        case 2:
+        {
+            return -1;
+        }
+        break;
+      };
+
+    return 0;
+}
+
+void TextEdit::timerCrank()
+{
+    if(featureAutoSave)
+      {
+          if( edited1 )
+            {
+                if(currentFileName.isEmpty())
+                  {
+                    currentFileName = QDir::homeDirPath()+"/textedit.tmp";
+                    saveAs();
+                  }
+                else
+                  {
+                      qDebug("autosave");
+                      save();
+                  }
+                setTimer();
+            }
+      }
+}
+
+void TextEdit::doTimer(bool b)
+{
+    Config cfg("TextEdit");
+    cfg.setGroup ( "View" );
+    cfg.writeEntry ( "autosave", b); 
+    featureAutoSave = b; 
+    nAutoSave->setOn(b);
+    if(b)
+      {
+          qDebug("doTimer true");
+          setTimer();      
+      }
+    else
+        qDebug("doTimer false");
+}
+
+void TextEdit::setTimer()
+{
+if(featureAutoSave)
+  {
+      qDebug("setting autosave");
+      QTimer *timer = new QTimer(this );
+      connect( timer, SIGNAL(timeout()), this, SLOT(timerCrank()) );
+      timer->start( 30000/*0*/, true); //5 minutes
+    }
+}
diff --git a/core/apps/textedit/textedit.h b/core/apps/textedit/textedit.h
index 9f16ebf..643ea68 100644
--- a/core/apps/textedit/textedit.h
+++ b/core/apps/textedit/textedit.h
@@ -18,85 +18,91 @@
 **
 **********************************************************************/
 // additions made by L.J. Potter Sun 02-17-2002 22:27:46
 
 #ifndef TEXTEDIT_H
 #define TEXTEDIT_H
 
 #define QTEXTEDIT_OPEN_API
 
 //#include "fileBrowser.h"
 //#include "fileSaver.h"
 
 #include <qpe/filemanager.h>
 #include <qpe/qcopenvelope_qws.h>
 
 #include <opie/ofileselector.h>
 
 #include <qmainwindow.h>
 #include <qmultilineedit.h>
 #include <qlist.h>
 #include <qmap.h>
 
 class QAction;
 class QWidgetStack;
 class QToolButton;
 class QPopupMenu;
 class QToolBar;
 class QLineEdit;
 class QAction;
 class FileSelector;
 class QpeEditor;
 class QPopupMenu;
+class QTimer;
 
 class TextEdit : public QMainWindow
 {
     Q_OBJECT
 
 public:
     TextEdit( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
     ~TextEdit();
 
+protected:
     QPopupMenu *font;
-    QAction *nStart, *nFileDlgOpt, *nAdvanced, *desktopAction, *filePermAction, *searchBarAction;
+    QAction *nStart, *nFileDlgOpt, *nAdvanced, *desktopAction, *filePermAction, *searchBarAction, *nAutoSave;
     bool edited, edited1;
     void openFile( const QString & );
-        QCopChannel * channel;
-public slots:
-    void editorChanged();
-void  receive(const QCString&, const QByteArray&);
-protected:
+    QCopChannel * channel;
+
+    bool featureAutoSave;
     void closeEvent( QCloseEvent *e );
     void doSearchBar();
+    int savePrompt();
+    void setTimer();
 private slots:
+    void editorChanged();
+     void receive(const QCString&, const QByteArray&);
+    void timerCrank();
+    void doTimer(bool); 
     void editPasteTimeDate();
     void doPrompt(bool);
     void doDesktop(bool);
     void doFilePerms(bool);
     void doAbout();
     void setDocument(const QString&);
     void changeFont();
     void fileNew();
     void fileRevert();
     void fileOpen();
     void changeStartConfig(bool);
     bool save();
     bool saveAs();
     void cleanUp();
 
 
     void editCut();
     void editCopy();
     void editPaste();
     void editFind();
     void editDelete();
 
     void findNext();
     void findClose();
 
     void search();
     void accept();
 
     void newFile( const DocLnk & );
     void openFile( const DocLnk & );
     void showEditTools();