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/***************************************************************************
tinykate.cpp
Tiny KATE mainwindow
-------------------
begin : November 2002
copyright : (C) 2002 by Joseph Wenninger <jowenn@kde.org>
***************************************************************************/
/***************************************************************************
* *
* This program is free softwaSre; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation. *
* ONLY VERSION 2 OF THE LICENSE IS APPLICABLE *
* *
***************************************************************************/
#include "tinykate.h"
#include "katedocument.h"
#include "kglobal.h"
/* OPIE */
#include <opie2/odebug.h>
#include <opie2/ofiledialog.h>
#include <opie2/oresource.h>
#include <qpe/qpeapplication.h>
/* QT */
#include <qaction.h>
#include <qtoolbutton.h>
#include <qmenubar.h>
#include <qmessagebox.h>
using namespace Opie::Ui;
TinyKate::TinyKate( QWidget *parent, const char *name, WFlags f) :
QMainWindow( parent, name, f )
{
shutDown=false;
nextUnnamed=0;
currentView=0;
viewCount=0;
setCaption(tr("TinyKATE"));
KGlobal::setAppName("TinyKATE");
QMenuBar *mb = new QMenuBar( this );
mb->setMargin( 0 );
tabwidget=new OTabWidget(this);
setCentralWidget(tabwidget);
connect(tabwidget,SIGNAL(currentChanged(QWidget*)),this,SLOT(slotCurrentChanged(QWidget*)));
//FILE ACTIONS
QPopupMenu *popup = new QPopupMenu( this );
// Action for creating a new document
QAction *a = new QAction( tr( "New" ), Opie::Core::OResource::loadPixmap( "new", Opie::Core::OResource::SmallIcon ),
QString::null, 0, this, 0 );
a->addTo( popup );
connect(a, SIGNAL(activated()), this, SLOT(slotNew()));
// Action for opening an exisiting document
a = new QAction( tr( "Open" ), Opie::Core::OResource::loadPixmap( "fileopen", Opie::Core::OResource::SmallIcon ),
QString::null, 0, this, 0 );
a->addTo(popup);
connect(a, SIGNAL(activated()), this, SLOT(slotOpen()));
// Action for saving document
a = new QAction( tr( "Save" ), Opie::Core::OResource::loadPixmap( "save", Opie::Core::OResource::SmallIcon ),
QString::null, 0, this, 0 );
a->addTo(popup);
connect(a, SIGNAL(activated()), this, SLOT(slotSave()));
// Action for saving document to a new name
a = new QAction( tr( "Save As" ), Opie::Core::OResource::loadPixmap( "save", Opie::Core::OResource::SmallIcon ),
QString::null, 0, this, 0 );
a->addTo(popup);
connect(a, SIGNAL(activated()), this, SLOT(slotSaveAs()));
// Action for closing the currently active document
a = new QAction( tr( "Close" ), Opie::Core::OResource::loadPixmap( "quit_icon", Opie::Core::OResource::SmallIcon ),
QString::null, 0, this, 0 );
a->addTo(popup);
connect(a, SIGNAL(activated()), this, SLOT(slotClose()));
mb->insertItem(tr("File"),popup);
//EDIT ACTIONS
popup = new QPopupMenu( this );
bool useBigIcon = qApp->desktop()->size().width() > 330;
// Action for cutting text
editCut = new QToolButton( 0 );
editCut->setUsesBigPixmap( useBigIcon );
editCut->setAutoRaise( true );
editCut->setIconSet( Opie::Core::OResource::loadPixmap( "cut", Opie::Core::OResource::SmallIcon ) );
// Action for Copying text
editCopy = new QToolButton( 0 );
editCopy->setUsesBigPixmap( useBigIcon );
editCopy->setAutoRaise( true );
editCopy->setIconSet( Opie::Core::OResource::loadPixmap( "copy", Opie::Core::OResource::SmallIcon ) );
// Action for pasting text
editPaste = new QToolButton( 0 );
editPaste->setUsesBigPixmap( useBigIcon );
editPaste->setAutoRaise( true );
editPaste->setIconSet( Opie::Core::OResource::loadPixmap( "paste", Opie::Core::OResource::SmallIcon ) );
// Action for finding text
editFind = new QAction( tr( "Find..." ), Opie::Core::OResource::loadPixmap( "find", Opie::Core::OResource::SmallIcon ),
QString::null, 0, this, 0 );
editFind->addTo(popup);
// Action for replacing text
editReplace = new QAction( tr( "Replace..." ), QString::null, 0, this, 0 );
editReplace->addTo(popup);
// Action for going to a specific line
editGotoLine = new QAction( tr( "Goto Line..." ), QString::null, 0, this, 0 );
editGotoLine->addTo(popup);
// Action for undo
editUndo = new QToolButton( 0 );
editUndo->setUsesBigPixmap( useBigIcon );
editUndo->setAutoRaise( true );
editUndo->setIconSet( Opie::Core::OResource::loadPixmap( "undo", Opie::Core::OResource::SmallIcon ) );
// Action for redo
editRedo = new QToolButton( 0 );
editRedo->setUsesBigPixmap( useBigIcon );
editRedo->setAutoRaise( true );
editRedo->setIconSet( Opie::Core::OResource::loadPixmap( "redo", Opie::Core::OResource::SmallIcon ) );
mb->insertItem(tr("Edit"),popup);
//VIEW ACITONS
popup = new QPopupMenu( this );
viewIncFontSizes = new QAction( tr( "Font +" ), QString::null, 0, this, 0 );
viewIncFontSizes->addTo( popup );
viewDecFontSizes = new QAction( tr( "Font -" ), QString::null, 0, this, 0 );
viewDecFontSizes->addTo( popup );
mb->insertItem(tr("View"),popup);
popup = new QPopupMenu( this );
mb->insertItem(tr("Utils"),popup);
mb->insertItem( editCut );
mb->insertItem( editCopy );
mb->insertItem( editPaste );
mb->insertItem( editUndo );
mb->insertItem( editRedo );
//Highlight management
hlmenu=new QPopupMenu(this);
HlManager *hlm=HlManager::self();
for (int i=0;i<hlm->highlights();i++)
{
hlmenu->insertItem(hlm->hlName(i),i);
}
popup->insertItem(tr("Highlighting"),hlmenu);
utilSettings = new QAction( tr( "Settings" ),
Opie::Core::OResource::loadPixmap( "SettingsIcon", Opie::Core::OResource::SmallIcon ),
QString::null, 0, this, 0 );
utilSettings->addTo( popup);
if( qApp->argc() > 1) open(qApp->argv()[1]);
else slotNew();
}
TinyKate::~TinyKate( )
{
owarn << "TinyKate destructor\n" << oendl;
if( KGlobal::config() != 0 )
{
owarn << "deleting KateConfig object..\n" << oendl;
delete KGlobal::config();
}
}
void TinyKate::slotOpen( )
{
QString filename = OFileDialog::getOpenFileName( OFileSelector::EXTENDED_ALL,
QString::null);
if (!filename.isEmpty())
{
open(filename);
}
}
void TinyKate::open(const QString & filename)
{
KateDocument *kd= new KateDocument(false, false, this,0,this);
QString realFileName;
//check if filename is a .desktop file
if ( filename.find( ".desktop", 0, true ) != -1 ) {
switch ( QMessageBox::warning( this, tr( "TinyKATE" ),
tr("TinyKATE has detected<BR>you selected a <B>.desktop</B> file.<BR>Open <B>.desktop</B> file or <B>linked</B> file?" ),
tr(".desktop File"),
tr("Linked Document"), 0, 1, 1 ) )
{
case 0: //desktop
realFileName = filename;
break;
case 1: //linked
DocLnk docLnk( filename );
realFileName = docLnk.file();
break;
};
} else {
realFileName = filename;
}
QFileInfo fileInfo( realFileName );
QString filenamed = fileInfo.fileName();
tabwidget->addTab(kd->createView(tabwidget,"Unnamed kateview"),"tinykate/tinykate", filenamed );
odebug << realFileName << oendl;
kd->setDocName( filenamed);
kd->open( realFileName );
viewCount++;
}
void TinyKate::setDocument(const QString& fileref)
{
open( fileref );
}
void TinyKate::slotCurrentChanged( QWidget * view)
{
if (currentView)
{
disconnect(editCopy,SIGNAL(clicked()),currentView,SLOT(copy()));
disconnect(editCut,SIGNAL(clicked()),currentView,SLOT(cut()));
disconnect(editPaste,SIGNAL(clicked()),currentView,SLOT(paste()));
disconnect(editUndo,SIGNAL(clicked()),currentView,SLOT(undo()));
disconnect(editRedo,SIGNAL(clicked()),currentView,SLOT(redo()));
disconnect(editFind,SIGNAL(activated()),currentView,SLOT(find()));
disconnect(editReplace,SIGNAL(activated()),currentView,SLOT(replace()));
disconnect(editGotoLine,SIGNAL(activated()),currentView,SLOT(gotoLine()));
disconnect(viewIncFontSizes,SIGNAL(activated()), currentView,SLOT(slotIncFontSizes()));
disconnect(viewDecFontSizes,SIGNAL(activated()), currentView,SLOT(slotDecFontSizes()));
disconnect(hlmenu,SIGNAL(activated(int)), currentView,SLOT(setHl(int)));
disconnect(utilSettings,SIGNAL(activated()), currentView,SLOT(configDialog()));
}
currentView=(KTextEditor::View*)view;
connect(editCopy,SIGNAL(clicked()),currentView,SLOT(copy()));
connect(editCut,SIGNAL(clicked()),currentView,SLOT(cut()));
connect(editPaste,SIGNAL(clicked()),currentView,SLOT(paste()));
connect(editUndo,SIGNAL(clicked()),currentView,SLOT(undo()));
connect(editRedo,SIGNAL(clicked()),currentView,SLOT(redo()));
connect(editFind,SIGNAL(activated()),currentView,SLOT(find()));
connect(editReplace,SIGNAL(activated()),currentView,SLOT(replace()));
connect(editGotoLine,SIGNAL(activated()),currentView,SLOT(gotoLine()));
connect(viewIncFontSizes,SIGNAL(activated()), currentView,SLOT(slotIncFontSizes()));
connect(viewDecFontSizes,SIGNAL(activated()), currentView,SLOT(slotDecFontSizes()));
connect(hlmenu,SIGNAL(activated(int)), currentView,SLOT(setHl(int)));
connect(utilSettings,SIGNAL(activated()), currentView,SLOT(configDialog()));
}
void TinyKate::slotNew( )
{
KateDocument *kd= new KateDocument(false, false, this,0,this);
kd->setDocName(tr("Unnamed %1").arg(nextUnnamed++));
kd->setNewDoc(true);
tabwidget->addTab(kd->createView(tabwidget,"Unnamed"),
"tinykate/tinykate",
kd->docName());
viewCount++;
}
bool TinyKate::checkSave() {
if (currentView==0) return true;
KateView *kv = (KateView*) currentView;
if(kv->isModified()) {
KateDocument *kd = (KateDocument*) kv->document();
switch( QMessageBox::information( 0, (tr("TinyKATE")),
(tr("Do you want to save\n"
"changes to the document\n"
"%1?\n").arg(kd->docName())),
(tr("Save")), (tr("Don't Save")), (tr("&Cancel")), 2, 2 ) )
{
case 0:
{
return saveDocument();
}
break;
case 1:
{
return true;
}
break;
default:
{
return false;
}
break;
};
}
else {
return true;
}
}
bool TinyKate::closeDocument()
{
if (currentView==0) return true;
KTextEditor::View *dv=currentView;
if(checkSave()) {
currentView=0;
tabwidget->removePage(dv);
delete dv->document();
viewCount--;
if ((!viewCount) && (!shutDown)) slotNew();
return true;
}
else
return false;
}
void TinyKate::slotClose( )
{
closeDocument();
}
bool TinyKate::saveDocument()
{
// feel free to make this how you want
if (currentView==0) return false;
// KateView *kv = (KateView*) currentView;
KateDocument *kd = (KateDocument*) currentView->document();
// odebug << "saving file "+kd->docName() << oendl;
if( kd->isNewDoc()) {
return saveDocumentAs();
}
else
return kd->saveFile();
// FIXME check result of saveFile and show message if failed?
// kv->save();
// kd->saveFile();
}
bool TinyKate::saveDocumentAs()
{
if (currentView==0) return false;
bool result = false;
KateDocument *kd = (KateDocument*) currentView->document();
QString filename= OFileDialog::getSaveFileName(OFileSelector::EXTENDED_ALL,
QString::null);
if (!filename.isEmpty())
{
odebug << "saving file "+filename << oendl;
QFileInfo fi(filename);
if(fi.exists()) {
if ( QMessageBox::warning(this,tr("TinyKATE"),
tr("The file %1\n"
"already exists.\n\n"
"Are you sure you want to\n"
"overwrite it?")
.arg(fi.fileName()),
tr("Yes"),tr("No"),0,0,1) != 0) {
return false;
}
}
QString filenamed = fi.fileName();
kd->setDocFile( filename);
kd->setDocName( filenamed);
kd->setNewDoc(false);
result = kd->saveFile();
// FIXME check result of saveFile and show message if failed?
tabwidget->changeTab( tabwidget->currentWidget(), "tinykate/tinykate", filenamed );
}
return result;
}
void TinyKate::slotSave()
{
saveDocument();
}
void TinyKate::slotSaveAs()
{
saveDocumentAs();
}
void TinyKate::closeEvent(QCloseEvent *e) {
// Close all documents
shutDown = true;
while (currentView!=0)
{
if(!closeDocument()) {
// User cancelled
shutDown=false;
break;
}
}
if(shutDown)
e->accept();
else
e->ignore();
}
|