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tdewebdev/kommander/editor/workspace.cpp

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/**********************************************************************
** Copyright (C) 2000-2001 Trolltech AS. All rights reserved.
**
** This file is part of TQt Designer.
**
** 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 <tqvariant.h> // HP-UX compiler needs this here
#include <tqlistview.h>
#include "workspace.h"
#include "formwindow.h"
#include "mainwindow.h"
#include "pixmapchooser.h"
#include "globaldefs.h"
#include "command.h"
#ifndef KOMMANDER
#include "project.h"
#include "pixmapcollection.h"
#include "sourcefile.h"
#include "sourceeditor.h"
#endif
#include "formfile.h"
#include <tqheader.h>
#include <tqfileinfo.h>
#include <tqapplication.h>
#include <tqpainter.h>
#include <tqpen.h>
#include <tqobjectlist.h>
#include <tqworkspace.h>
#include <tqpopupmenu.h>
#include <tqtextstream.h>
#include "qcompletionedit.h"
#include <kurldrag.h>
#include <tdelocale.h>
static const char * const folderxpm[]={
"16 16 6 1",
". c None",
"b c #ffff00",
"d c #000000",
"* c #999999",
"a c #cccccc",
"c c #ffffff",
"................",
"................",
"..*****.........",
".*ababa*........",
"*abababa******..",
"*cccccccccccc*d.",
"*cbababababab*d.",
"*cabababababa*d.",
"*cbababababab*d.",
"*cabababababa*d.",
"*cbababababab*d.",
"*cabababababa*d.",
"*cbababababab*d.",
"**************d.",
".dddddddddddddd.",
"................"};
static const char * const file_xpm[]={
"16 16 5 1",
". c #7f7f7f",
"# c None",
"c c #000000",
"b c #bfbfbf",
"a c #ffffff",
"################",
"..........######",
".aaaaaaaab.#####",
".aaaaaaaaba.####",
".aaaaaaaacccc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".aaaaaaaaaabc###",
".bbbbbbbbbbbc###",
"ccccccccccccc###"};
static TQPixmap *folderPixmap = 0;
static TQPixmap *filePixmap = 0;
static TQPixmap* formPixmap = 0;
#ifndef KOMMANDER
WorkspaceItem::WorkspaceItem( TQListView *parent, Project* p )
#else
WorkspaceItem::WorkspaceItem( TQListView *parent )
#endif
: TQListViewItem( parent )
{
init();
#ifndef KOMMANDER
project = p;
#endif
t = ProjectType;
setPixmap( 0, *folderPixmap );
setExpandable( false );
}
#ifndef KOMMANDER
WorkspaceItem::WorkspaceItem( TQListViewItem *parent, SourceFile* sf )
: TQListViewItem( parent )
{
init();
sourceFile = sf;
t = SourceFileType;
setPixmap( 0, *filePixmap );
}
#endif
WorkspaceItem::WorkspaceItem( TQListViewItem *parent, FormFile* ff, Type type )
: TQListViewItem( parent )
{
init();
formFile = ff;
t = type;
if ( type == FormFileType ) {
setPixmap( 0, *formPixmap );
TQObject::connect( ff, TQT_SIGNAL( somethingChanged(FormFile*) ), listView(), TQT_SLOT( update(FormFile*) ) );
#ifndef KOMMANDER
if ( formFile->supportsCodeFile() )
(void) new WorkspaceItem( this, formFile, FormSourceType );
} else if ( type == FormSourceType ) {
setPixmap( 0, *filePixmap );
#endif
}
}
WorkspaceItem::WorkspaceItem( TQListView *parent, FormFile* ff, Type type )
: TQListViewItem( parent )
{
init();
formFile = ff;
t = type;
if ( type == FormFileType ) {
setPixmap( 0, *formPixmap );
TQObject::connect( ff, TQT_SIGNAL( somethingChanged(FormFile*) ), listView(), TQT_SLOT( update(FormFile*) ) );
#ifndef KOMMANDER
if ( formFile->supportsCodeFile() )
(void) new WorkspaceItem( this, formFile, FormSourceType );
} else if ( type == FormSourceType ) {
setPixmap( 0, *filePixmap );
#endif
}
}
void WorkspaceItem::init()
{
autoOpen = false;
useOddColor = false;
#ifndef KOMMANDER
project = 0;
sourceFile = 0;
#endif
formFile = 0;
}
void WorkspaceItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column, int width, int align )
{
TQColorGroup g( cg );
g.setColor( TQColorGroup::Base, backgroundColor() );
g.setColor( TQColorGroup::Foreground, TQt::black );
#ifndef KOMMANDER
if ( type() == FormSourceType && !formFile->hasFormCode() ) {
g.setColor( TQColorGroup::Text, listView()->palette().disabled().color( TQColorGroup::Text) );
g.setColor( TQColorGroup::HighlightedText, listView()->palette().disabled().color( TQColorGroup::Text) );
} else {
#endif
g.setColor( TQColorGroup::Text, TQt::black );
#ifndef KOMMANDER
}
#endif
p->save();
if ( isModified() ) {
TQFont f = p->font();
f.setBold( true );
p->setFont( f );
}
TQListViewItem::paintCell( p, g, column, width, align );
p->setPen( TQPen( cg.dark(), 1 ) );
if ( column == 0 )
p->drawLine( 0, 0, 0, height() - 1 );
if ( listView()->firstChild() != this ) {
if ( nextSibling() != itemBelow() && itemBelow()->depth() < depth() ) {
int d = depth() - itemBelow()->depth();
p->drawLine( -listView()->treeStepSize() * d, height() - 1, 0, height() - 1 );
}
}
p->drawLine( 0, height() - 1, width, height() - 1 );
p->drawLine( width - 1, 0, width - 1, height() );
p->restore();
}
TQString WorkspaceItem::text( int column ) const
{
if ( column != 0 )
return TQListViewItem::text( column );
switch( t ) {
#ifndef KOMMANDER
case ProjectType:
if ( project->isDummy() )
return i18n("<No Project>" );
return project->makeRelative( project->fileName() );
#endif
case FormFileType:
return formFile->formName() + ": " + formFile->fileName();
#ifndef KOMMANDER
case FormSourceType:
return formFile->codeFile();
case SourceFileType:
return sourceFile->fileName();
#endif
}
return TQString(); // shut up compiler
}
void WorkspaceItem::fillCompletionList( TQStringList& completion )
{
switch( t ) {
case ProjectType:
break;
case FormFileType:
completion += formFile->formName();
completion += formFile->fileName();
break;
#ifndef KOMMANDER
case FormSourceType:
completion += formFile->codeFile();
break;
case SourceFileType:
completion += sourceFile->fileName();
break;
#endif
}
}
bool WorkspaceItem::checkCompletion( const TQString& completion )
{
switch( t ) {
case ProjectType:
break;
case FormFileType:
return completion == formFile->formName()
|| completion == formFile->fileName();
#ifndef KOMMANDER
case FormSourceType:
return completion == formFile->codeFile();
case SourceFileType:
return completion == sourceFile->fileName();
#endif
}
return false;
}
bool WorkspaceItem::isModified() const
{
#ifndef KOMMANDER
switch( t ) {
case ProjectType:
return project->isModified();
case FormFileType:
return formFile->isModified( FormFile::WFormWindow );
case FormSourceType:
return formFile->isModified( FormFile::WFormCode );
case SourceFileType:
return sourceFile->isModified();
}
return false; // shut up compiler
#else
return formFile->isModified();
#endif
}
TQString WorkspaceItem::key( int column, bool ) const
{
TQString key = text( column );
if ( t == FormFileType )
key.prepend( "0" );
else
key.prepend( "a" );
return key;
}
TQColor WorkspaceItem::backgroundColor()
{
bool b = useOddColor;
if ( t == FormSourceType && parent() )
b = ( ( WorkspaceItem*)parent() )->useOddColor;
return b ? *backColor2 : *backColor1;
}
void WorkspaceItem::setOpen( bool b )
{
TQListViewItem::setOpen( b );
autoOpen = false;
}
void WorkspaceItem::setAutoOpen( bool b )
{
TQListViewItem::setOpen( b );
autoOpen = b;
}
Workspace::Workspace( TQWidget *parent, MainWindow *mw )
: TQListView( parent, 0, WStyle_Customize | WStyle_NormalBorder | WStyle_Title |
WStyle_Tool | WStyle_MinMax | WStyle_SysMenu ), mainWindow( mw ),
#ifndef KOMMANDER
project( 0 ), completionDirty( false )
#else
completionDirty( false )
#endif
{
init_colors();
setDefaultRenameAction( Accept );
blockNewForms = false;
bufferEdit = 0;
header()->setStretchEnabled( true );
header()->hide();
setSorting( 0 );
setResizePolicy( TQScrollView::Manual );
#ifndef KOMMANDER
setIcon( PixmapChooser::loadPixmap( "logo" ) );
#endif
TQPalette p( palette() );
p.setColor( TQColorGroup::Base, TQColor( *backColor2 ) );
(void)*selectedBack; // hack
setPalette( p );
addColumn( i18n("Files" ) );
setAllColumnsShowFocus( true );
connect( this, TQT_SIGNAL( mouseButtonClicked( int, TQListViewItem *, const TQPoint &, int ) ),
this, TQT_SLOT( itemClicked( int, TQListViewItem *, const TQPoint& ) ) ),
connect( this, TQT_SIGNAL( doubleClicked( TQListViewItem * ) ),
this, TQT_SLOT( itemDoubleClicked( TQListViewItem * ) ) ),
connect( this, TQT_SIGNAL( contextMenuRequested( TQListViewItem *, const TQPoint &, int ) ),
this, TQT_SLOT( rmbClicked( TQListViewItem *, const TQPoint& ) ) ),
setHScrollBarMode( AlwaysOff );
setVScrollBarMode( AlwaysOn );
viewport()->setAcceptDrops( true );
setAcceptDrops( true );
setColumnWidthMode( 1, Manual );
if ( !folderPixmap ) {
folderPixmap = new TQPixmap( folderxpm );
filePixmap = new TQPixmap( file_xpm );
formPixmap = new TQPixmap( PixmapChooser::loadPixmap( "form.xpm", PixmapChooser::Mini ) );
}
#ifdef KOMMANDER
makeConnections(mw);
#endif
}
#ifndef KOMMANDER
void Workspace::projectDestroyed( TQObject* o )
{
if ( o == project ) {
project = 0;
clear();
}
}
#endif
#ifndef KOMMANDER
void Workspace::setCurrentProject( Project *pro )
{
if ( project == pro )
return;
if ( project ) {
disconnect( project, TQT_SIGNAL( sourceFileAdded(SourceFile*) ), this, TQT_SLOT( sourceFileAdded(SourceFile*) ) );
disconnect( project, TQT_SIGNAL( sourceFileRemoved(SourceFile*) ), this, TQT_SLOT( sourceFileRemoved(SourceFile*) ) );
disconnect( project, TQT_SIGNAL( formFileAdded(FormFile*) ), this, TQT_SLOT( formFileAdded(FormFile*) ) );
disconnect( project, TQT_SIGNAL( formFileRemoved(FormFile*) ), this, TQT_SLOT( formFileRemoved(FormFile*) ) );
disconnect( project, TQT_SIGNAL( projectModified() ), this, TQT_SLOT( update() ) );
}
project = pro;
connect( project, TQT_SIGNAL( sourceFileAdded(SourceFile*) ), this, TQT_SLOT( sourceFileAdded(SourceFile*) ) );
connect( project, TQT_SIGNAL( sourceFileRemoved(SourceFile*) ), this, TQT_SLOT( sourceFileRemoved(SourceFile*) ) );
connect( project, TQT_SIGNAL( formFileAdded(FormFile*) ), this, TQT_SLOT( formFileAdded(FormFile*) ) );
connect( project, TQT_SIGNAL( formFileRemoved(FormFile*) ), this, TQT_SLOT( formFileRemoved(FormFile*) ) );
connect( project, TQT_SIGNAL( destroyed(TQObject*) ), this, TQT_SLOT( projectDestroyed(TQObject*) ) );
connect( project, TQT_SIGNAL( projectModified() ), this, TQT_SLOT( update() ) );
clear();
if ( bufferEdit )
bufferEdit->clear();
projectItem = new WorkspaceItem( this, project );
projectItem->setOpen( true );
for ( TQPtrListIterator<SourceFile> sources = project->sourceFiles();
sources.current(); ++sources ) {
SourceFile* f = sources.current();
(void) new WorkspaceItem( projectItem, f );
}
for ( TQPtrListIterator<FormFile> forms = project->formFiles();
forms.current(); ++forms ) {
FormFile* f = forms.current();
(void) new WorkspaceItem( projectItem, f );
}
updateColors();
completionDirty = true;
}
#endif
#ifdef KOMMANDER
void Workspace::makeConnections(MainWindow *)
{
// FIXME
}
#endif
#ifndef KOMMANDER
void Workspace::sourceFileAdded( SourceFile* sf )
{
(void) new WorkspaceItem( projectItem, sf );
Q_UNUSED(sf);
updateColors();
}
#endif
#ifndef KOMMANDER
void Workspace::sourceFileRemoved( SourceFile* sf )
{
delete findItem( sf );
updateColors();
}
#endif
void Workspace::formFileAdded( FormFile* ff )
{
#ifndef KOMMANDER
(void) new WorkspaceItem( projectItem, ff );
#else
(void) new WorkspaceItem( this, ff );
#endif
updateColors();
}
void Workspace::formFileRemoved( FormFile* ff )
{
delete findItem( ff );
updateColors();
}
void Workspace::update()
{
completionDirty = true;
triggerUpdate();
}
void Workspace::update( FormFile* ff )
{
TQListViewItem* i = findItem( ff );
if ( i ) {
i->repaint();
if ( (i = i->firstChild()) )
i->repaint();
}
}
void Workspace::activeFormChanged( FormWindow *fw )
{
WorkspaceItem *i = findItem( fw->formFile() );
if ( i ) {
setCurrentItem( i );
setSelected( i, true );
if ( !i->isOpen() )
i->setAutoOpen( true );
}
closeAutoOpenItems();
}
#ifndef KOMMANDER
void Workspace::activeEditorChanged( SourceEditor *se )
{
if ( !se->object() )
return;
if ( se->formWindow() ) {
WorkspaceItem *i = findItem( se->formWindow()->formFile() );
if ( i && i->firstChild() ) {
if ( !i->isOpen() )
i->setAutoOpen( true );
setCurrentItem( i->firstChild() );
setSelected( i->firstChild(), true );
}
} else {
WorkspaceItem *i = findItem( se->sourceFile() );
if ( i ) {
setCurrentItem( i );
setSelected( i, true );
}
}
closeAutoOpenItems();
}
#endif
WorkspaceItem *Workspace::findItem( FormFile* ff)
{
TQListViewItemIterator it( this );
for ( ; it.current(); ++it ) {
if ( ( (WorkspaceItem*)it.current() )->formFile == ff )
return (WorkspaceItem*)it.current();
}
return 0;
}
#ifndef KOMMANDER
WorkspaceItem *Workspace::findItem( SourceFile *sf )
{
TQListViewItemIterator it( this );
for ( ; it.current(); ++it ) {
if ( ( (WorkspaceItem*)it.current() )->sourceFile == sf )
return (WorkspaceItem*)it.current();
}
return 0;
}
#endif
void Workspace::closeAutoOpenItems()
{
TQListViewItemIterator it( this );
for ( ; it.current(); ++it ) {
WorkspaceItem* i = (WorkspaceItem*) it.current();
WorkspaceItem* ip = (WorkspaceItem*) i->parent();
if ( i->type() == WorkspaceItem::FormSourceType ) {
if ( !i->isSelected() && !ip->isSelected()
&& ip->isAutoOpen() ) {
ip->setAutoOpen( false );
}
}
}
}
void Workspace::closeEvent( TQCloseEvent *e )
{
e->accept();
}
void Workspace::itemDoubleClicked( TQListViewItem *i )
{
if ( ( (WorkspaceItem*)i)->type()== WorkspaceItem::ProjectType )
i->setOpen( true );
}
void Workspace::itemClicked( int button, TQListViewItem *i, const TQPoint& )
{
if ( !i || button != Qt::LeftButton )
return;
closeAutoOpenItems();
WorkspaceItem* wi = (WorkspaceItem*)i;
#ifndef KOMMANDER
if ( wi->type() == WorkspaceItem::SourceFileType )
mainWindow->editSource( wi->sourceFile );
switch( wi->type() ) {
case WorkspaceItem::ProjectType:
break; // ### TODO
case WorkspaceItem::FormFileType:
wi->formFile->showFormWindow();
break;
case WorkspaceItem::FormSourceType:
wi->formFile->showEditor();
break;
case WorkspaceItem::SourceFileType:
mainWindow->editSource( wi->sourceFile );
break;
}
#else
wi->formFile->showFormWindow();
#endif
}
void Workspace::contentsDropEvent( TQDropEvent *e )
{
if (!KURLDrag::canDecode(e))
{
e->ignore();
return;
}
KURL::List files;
KURLDrag::decode(e, files);
if (files.isEmpty())
return;
for (KURL::List::Iterator it = files.begin(); it != files.end(); ++it)
{
if (!(*it).isLocalFile())
continue;
TQString fn = (*it).path();
mainWindow->fileOpen(fn);
}
}
void Workspace::contentsDragEnterEvent( TQDragEnterEvent *e )
{
if ( !KURLDrag::canDecode( e ) )
e->ignore();
else
e->accept();
}
void Workspace::contentsDragMoveEvent( TQDragMoveEvent *e )
{
if ( !KURLDrag::canDecode( e ) )
e->ignore();
else
e->accept();
}
void Workspace::rmbClicked( TQListViewItem *i, const TQPoint& pos )
{
if ( !i )
return;
WorkspaceItem* wi = (WorkspaceItem*)i;
enum { OPEN_SOURCE, REMOVE_SOURCE, OPEN_FORM, REMOVE_FORM, OPEN_FORM_SOURCE };
TQPopupMenu menu( this );
switch ( wi->type() ) {
#ifndef KOMMANDER
case WorkspaceItem::SourceFileType:
menu.insertItem( i18n("&Open Source File..." ), OPEN_SOURCE );
menu.insertSeparator();
menu.insertItem( PixmapChooser::loadPixmap( "edit-cut" ),
i18n("&Remove Source File From Project" ), REMOVE_SOURCE );
break;
#endif
case WorkspaceItem::FormFileType:
menu.insertItem( i18n("&Open Form..." ), OPEN_FORM );
menu.insertSeparator();
menu.insertItem( PixmapChooser::loadPixmap( "edit-cut" ),
#ifndef KOMMANDER
i18n("&Remove Form From Project" ), REMOVE_FORM );
#else
i18n("&Remove Form" ), REMOVE_FORM );
#endif
break;
case WorkspaceItem::FormSourceType:
menu.insertItem( i18n("&Open Form Source..." ), OPEN_FORM_SOURCE );
menu.insertSeparator();
menu.insertItem( PixmapChooser::loadPixmap( "edit-cut" ),
#ifndef KOMMANDER
i18n("&Remove Form From Project" ), REMOVE_FORM );
#else
i18n("&Remove Form" ), REMOVE_FORM );
#endif
break;
#ifndef KOMMANDER
case WorkspaceItem::ProjectType:
MainWindow::self->popupProjectMenu( pos );
return;
#endif
default:
return;
}
switch ( menu.exec( pos ) ) {
#ifndef KOMMANDER
case REMOVE_SOURCE:
project->removeSourceFile( wi->sourceFile );
break;
#endif
case OPEN_SOURCE:
itemClicked( Qt::LeftButton, i, pos );
break;
#ifndef KOMMANDER
case REMOVE_FORM: // FIXME
project->removeFormFile( wi->formFile );
break;
#endif
case OPEN_FORM:
itemClicked( Qt::LeftButton, i, pos );
break;
case OPEN_FORM_SOURCE:
itemClicked( Qt::LeftButton, i, pos );
break;
default:
break;
}
}
bool Workspace::eventFilter( TQObject *o, TQEvent * e )
{
// Reggie, on what type of events do we have to execute updateBufferEdit()
if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(bufferEdit) && e->type() != TQEvent::ChildRemoved )
updateBufferEdit();
return TQListView::eventFilter( o, e );
}
void Workspace::setBufferEdit( QCompletionEdit *edit )
{
bufferEdit = edit;
connect( bufferEdit, TQT_SIGNAL( chosen( const TQString & ) ),
this, TQT_SLOT( bufferChosen( const TQString & ) ) );
bufferEdit->installEventFilter( this );
}
void Workspace::updateBufferEdit()
{
if ( !bufferEdit || !completionDirty )
return;
completionDirty = false;
#ifndef KOMMANDER
TQStringList completion = MainWindow::self->projectFileNames();
while ( it.current() ) {
( (WorkspaceItem*)it.current())->fillCompletionList( completion );
++it;
}
completion.sort();
bufferEdit->setCompletionList( completion );
#endif
}
void Workspace::bufferChosen( const TQString &buffer )
{
if ( bufferEdit )
bufferEdit->setText( "" );
#ifndef KOMMANDER
if ( MainWindow::self->projectFileNames().contains( buffer ) ) {
MainWindow::self->setCurrentProjectByFilename( buffer );
return;
}
#endif
TQListViewItemIterator it( this );
while ( it.current() ) {
if ( ( (WorkspaceItem*)it.current())->checkCompletion( buffer ) ) {
itemClicked( Qt::LeftButton, it.current(), TQPoint() );
break;
}
++it;
}
}
void Workspace::updateColors()
{
TQListViewItem* i = firstChild();
if ( i )
i = i->firstChild();
bool b = true;
while ( i ) {
WorkspaceItem* wi = ( WorkspaceItem*) i;
i = i->nextSibling();
wi->useOddColor = b;
b = !b;
}
}
#include "workspace.moc"