gecko-dev/cmd/qtfe/toolbars.cpp

455 строки
11 KiB
C++

/* $Id: toolbars.cpp,v 1.1 1998/09/25 18:01:41 ramiro%netscape.com Exp $
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Arnt
* Gulbrandsen. Further developed by Warwick Allison, Kalle Dalheimer,
* Eirik Eng, Matthias Ettrich, Arnt Gulbrandsen, Haavard Nord and
* Paul Olav Tvete. Copyright (C) 1998 Warwick Allison, Kalle
* Dalheimer, Eirik Eng, Matthias Ettrich, Arnt Gulbrandsen, Haavard
* Nord and Paul Olav Tvete. All Rights Reserved.
*/
#include "toolbars.h"
#include "QtContext.h"
#include "QtBookmarkButton.h"
#include "icons.h"
#include <qtoolbutton.h>
#include <qlabel.h>
#include <qcombo.h>
#include <qmovie.h>
#include <qpainter.h>
#include <qtooltip.h>
#include <qstatusbar.h>
#include <qwidgetstack.h>
#include <qprogbar.h>
#include <qapp.h>
#include <fe_proto.h>
RCSTAG("$Id: toolbars.cpp,v 1.1 1998/09/25 18:01:41 ramiro%netscape.com Exp $");
Toolbars::Toolbars( QtContext* context, QMainWindow * parent )
: QObject( parent, 0 )
{
navigation = new QToolBar( "Navigation Toolbar", parent,
QMainWindow::Top, TRUE );
location = new QToolBar( "Navigation Toolbar", parent,
QMainWindow::Top, TRUE );
#if 0
personal = new QToolBar( "Navigation Toolbar", parent,
QMainWindow::Top, TRUE );
#else
personal = 0;
#endif
QToolTipGroup * ttg = parent->toolTipGroup();
QToolButton * b;
back = new QToolButton( Icon( "TB_Back" ), "Back",
0, context,
SLOT(cmdBack()), navigation, "back" );
back->setFocusPolicy( QWidget::NoFocus );
// do back menu here
forward = new QToolButton( Icon( "TB_Forward" ), "Forward",
0, context, SLOT(cmdForward()),
navigation, "forward" );
forward->setFocusPolicy( QWidget::NoFocus );
// do forward menu here
b = new QToolButton( Icon( "TB_Reload" ), "Reload",
0, context,
SLOT(cmdReload()), navigation, "reload" );
b->setFocusPolicy( QWidget::NoFocus );
b = new QToolButton( Icon( "TB_Home" ), "Home",
0, context,
SLOT(cmdHome()), navigation, "home" );
b->setFocusPolicy( QWidget::NoFocus );
b = new QToolButton( Icon( "TB_Search" ), "Search",
0, context,
SLOT(cmdSearch()), navigation, "search" ); // #### ?
b->setFocusPolicy( QWidget::NoFocus );
b = new QToolButton( Icon( "TB_Places" ), "Places",
0, context,
SLOT(cmdGuide()), navigation, "places" );
b->setFocusPolicy( QWidget::NoFocus );
#ifdef EDITOR
b = new QToolButton( Icon( "TB_EditPage" ), "Edit Page",
0, context, SLOT(cmdEditPage()),
navigation, "edit page" );
b->setFocusPolicy( QWidget::NoFocus );
#endif
images = new QToolButton( Icon( "TB_LoadImages" ), "Show Images",
0, context, SLOT(cmdShowImages()),
navigation, "show images" );
images->setFocusPolicy( QWidget::NoFocus );
b = new QToolButton( Icon( "TB_Print" ), "Print",
0, context,
SLOT(cmdPrint()), navigation, "print" );
b->setFocusPolicy( QWidget::NoFocus );
b = new QToolButton( Icon( "TB_MixSecurity" ), "View Security",
0, context, SLOT(cmdViewSecurity()),
navigation, "view security" );
b->setFocusPolicy( QWidget::NoFocus );
stop = new QToolButton( Icon( "TB_Stop" ), "Stop",
0, context, SLOT(cmdStopLoading()),
navigation, "stop loading" );
stop->setFocusPolicy( QWidget::NoFocus );
// hole
QWidget * hole = new QWidget( navigation, "stretchable hole" );
navigation->setStretchableWidget( hole );
animation = new MovieToolButton( navigation,
Movie( "biganim" ), Pixmap( "notanim" ) );
animation->setFocusPolicy( QWidget::NoFocus );
QToolTip::add( animation, "Mozilla", ttg,
"Visit Mozilla's home away from home" );
connect( animation, SIGNAL(clicked()), this, SLOT(visitMozilla()) );
// location bar
b = new QtBookmarkButton( Pixmap("BM_FolderO"), "Bookmarks",
context, location );
b->setFocusPolicy( QWidget::NoFocus );
QLabel * l = new QLabel( "Bookmarks", location );
l->setFixedSize( l->sizeHint() );
l->installEventFilter( b );
l = new QLabel( " ", location );
l->setFixedSize( l->sizeHint() );
l = new QLabel( "Location:", location );
l->setFixedSize( l->sizeHint() );
url = new QComboBox( TRUE, location );
url->setAutoCompletion( TRUE );
url->insertItem( "http://www.troll.no" );
url->setCurrentItem( 0 );
connect( url, SIGNAL(activated(const char *)),
context, SLOT(browserGetURL(const char *)) );
url->setMaxCount( 100 );
url->setSizeLimit( 15 );
url->setInsertionPolicy( QComboBox::NoInsertion );
connect( this, SIGNAL(openURL(const char *)),
context, SLOT(browserGetURL(const char *)) );
location->setStretchableWidget( url );
#if 0
// personal bar
b = new QToolButton( personal );
b->setText( "Filler" );
b->setFocusPolicy( QWidget::NoFocus );
// hole
hole = new QWidget( personal, "stretchable hole" );
personal->setStretchableWidget( hole );
#endif
// now, confusingly, do the status bar too. it's strange, but...
// security label
status = parent->statusBar();
security = new QLabel( status, "security info" );
security->setPixmap( Pixmap( "Dash_Unsecure" ) );
security->setFixedWidth( security->sizeHint().width() );
status->addWidget( security, 0, FALSE );
// progress bar(s)
progressBars = new QWidgetStack( status );
status->addWidget( progressBars, 10, FALSE );
knownProgress = new QProgressBar( progressBars, "known progress" );
knownProgress->setFrameStyle( QFrame::NoFrame );
unknownProgress = new UnknownProgress( progressBars, "unknown progress" );
// "Document: done" and other long-time messages
messages = new QLabel( status, "long-time messages" );
status->addWidget( messages, 50, FALSE );
messages->setText( "Ready to surf the web" );
t = new QTimer( this );
connect( t, SIGNAL(timeout()),
this, SLOT(hideProgressBars()) );
t2 = new QTimer( this );
connect( t2, SIGNAL(timeout()),
animation, SLOT(start()) );
connect( ttg, SIGNAL(showTip(const char *)),
status, SLOT(message(const char *)) );
connect( ttg, SIGNAL(removeTip()), status, SLOT(clear()) );
url->setFocus();
}
Toolbars::~Toolbars()
{
// nothing
}
MovieToolButton::MovieToolButton( QToolBar * parent,
const QMovie & movie,
const Pixmap & pixmap )
: QToolButton( parent, 0 )
{
m = new QMovie( movie );
m->pause();
m->connectResize(this, SLOT(movieResized(const QSize&)));
m->connectUpdate(this, SLOT(movieUpdated(const QRect&)));
pm = pixmap;
}
MovieToolButton::~MovieToolButton()
{
delete m;
}
void MovieToolButton::drawButtonLabel( QPainter * p )
{
if ( m->running() ) {
QPixmap fpm = m->framePixmap();
p->drawPixmap( width()/2-fpm.width()/2, height()/2-fpm.height()/2,
fpm );
} else {
p->fillRect( 1, 1, width()-2, height()-2, white );
p->drawPixmap( width()/2-pm.width()/2, height()/2-pm.height()/2,
pm );
}
}
void MovieToolButton::movieUpdated(const QRect& r)
{
int x = width()/2-m->framePixmap().width()/2;
int y = height()/2-m->framePixmap().height()/2;
repaint( x, y, r.width(), r.height(), FALSE );
}
void MovieToolButton::movieResized(const QSize&)
{
repaint( FALSE );
}
void MovieToolButton::start()
{
m->unpause();
repaint( FALSE );
}
void MovieToolButton::stop()
{
m->pause();
repaint( FALSE );
}
QSize MovieToolButton::sizeHint() const
{
return QSize( 42,42 );
}
void Toolbars::visitMozilla()
{
emit openURL( "http://www.troll.no/qtmozilla/" );
}
void Toolbars::setBackButtonEnabled( bool e )
{
back->setEnabled( e );
}
void Toolbars::setForwardButtonEnabled( bool e )
{
forward->setEnabled( e );
}
void Toolbars::setStopButtonEnabled( bool e )
{
stop->setEnabled( e );
}
void Toolbars::setLoadImagesButtonEnabled( bool e )
{
images->setEnabled( e );
}
UnknownProgress::UnknownProgress( QWidget * parent, const char * name )
: QWidget( parent, name )
{
x = 0;
t = new QTimer( this );
connect( t, SIGNAL(timeout()),
this, SLOT(progress()) );
}
void UnknownProgress::progress()
{
if ( !t->isActive() )
t->start( 50, FALSE );
if ( !d )
d = 2;
if ( d > 0 && x + 4*d > width() ) {
int ox = x;
x = width() - d;
d = -d;
repaint( ox, 0, width() - ox, height(), FALSE );
} else if ( d > 0 ) {
x += d;
repaint( x-d, 0, 4*d, height(), FALSE );
} else if ( d < 0 && x < -d ) {
int ox = x - 3*x;
d = -d;
x = 0;
repaint( 0, 0, QMAX(ox, 3*d), height(), FALSE );
} else if ( d < 0 ) {
x += d;
repaint( x, 0, 4*d, height(), FALSE );
}
}
void UnknownProgress::paintEvent( QPaintEvent * e )
{
QPainter p( this );
p.eraseRect( e->rect() );
if ( d )
p.fillRect( x, 0, 3*d, height(), QBrush( colorGroup().foreground() ) );
}
void UnknownProgress::done()
{
t->stop();
d = 0;
repaint();
}
void UnknownProgress::resizeEvent( QResizeEvent * e )
{
if ( d < 0 )
d = -d;
x = 0;
QWidget::resizeEvent( e );
}
void Toolbars::setupProgress( int )
{
knownProgress->reset();
knownProgress->setTotalSteps( 100 );
unknownProgress->progress();
progressBars->raiseWidget( unknownProgress );
progressAsPercent = FALSE;
t->stop();
t2->start( 20, TRUE );
}
void Toolbars::signalProgress( int percent )
{
if ( percent > 99 ) {
endProgress();
return;
}
t->stop();
if ( !t2->isActive() )
t2->start( 20, TRUE );
if ( !progressAsPercent ) {
if ( percent > 80 )
return;
progressBars->raiseWidget( knownProgress );
progressAsPercent = TRUE;
unknownProgress->done();
}
knownProgress->setProgress( percent );
}
void Toolbars::signalProgress()
{
t->stop();
if ( !t2->isActive() )
t2->start( 20, TRUE );
if ( !progressAsPercent )
unknownProgress->progress();
}
void Toolbars::endProgress()
{
knownProgress->setProgress( 100 );
progressAsPercent = FALSE;
t->start( 300, TRUE );
t2->stop();
}
void Toolbars::setMessage( const char * m )
{
messages->setText( m );
status->clear();
}
void Toolbars::hideProgressBars()
{
animation->stop();
unknownProgress->done();
progressBars->raiseWidget( unknownProgress );
messages->setText( "" );
}
void Toolbars::setComboText( const char * newURL )
{
if ( !newURL )
return;
char * u = qstrdup( newURL );
char * p = strchr( u, '#' );
if ( p )
*p = 0;
int i = url->count();
while( --i > -1 ) {
if ( !strcmp( u, url->text( i ) ) )
url->removeItem( i );
}
url->insertItem( u, 0 );
url->setCurrentItem( 0 );
delete[] u;
}