1 files changed, 184 insertions, 0 deletions

diff --git a/core/launcher/syncdialog.cpp b/core/launcher/syncdialog.cpp
new file mode 100644
index 0000000..6f6c781
--- a/dev/null
+++ b/core/launcher/syncdialog.cpp
@@ -0,0 +1,184 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** 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 "syncdialog.h"
+
+#include <qtopia/resource.h>
+
+#include <qimage.h>
+#include <qpainter.h>
+#include <qapplication.h>
+#include <qpushbutton.h>
+#include <qfile.h>
+
+
+SyncDialog::SyncDialog( QWidget *parent, const QString &w )
+    : QDialog( parent, "SyncDialog", FALSE, WStyle_Tool | WStyle_Customize |
+        WStyle_StaysOnTop ), what(w), nextPt(0), rev(FALSE), hideDot(TRUE)
+{
+    QFont f( font() );
+    f.setPointSize( 16 );
+    setFont(f);
+
+    loadPath();
+
+    QSize ds = qApp->desktop()->size();
+    setGeometry( 0, 0, ds.width(), ds.height() );
+    img = Resource::loadImage( "SyncScreen" );
+    if ( img.width() > ds.width() || img.height() > ds.height() ) {
+        path = scalePath( path, ds.width(), img.width(), ds.height(), img.height() );
+        img = img.smoothScale( ds.width(), ds.height() );
+    }
+    dot = Resource::loadImage( "syncdot" );
+    setBackgroundColor( white );
+
+    QPushButton *pb = new QPushButton( tr("Abort"), this, "CancelSync" );
+    QSize bs = pb->sizeHint();
+    bs.rwidth() += 10;
+    bs.rheight() += 5;
+    pb->setGeometry( (ds.width()-bs.width())/2, 4*ds.height()/5,
+                        bs.width(), bs.height() );
+    connect( pb, SIGNAL(clicked()), this, SIGNAL(cancel()) );
+
+    if ( path.count() >= 2 ) {
+        path = generatePath( path, 8 );
+        startTimer( 200 );
+    }
+}
+
+void SyncDialog::paintEvent( QPaintEvent *pe )
+{
+    QPainter p(this );
+    p.setClipRect( pe->rect() );
+    int ox = (width() - img.width())/2;
+    int oy = (height() - img.height())/2;
+
+    QRect ir = QRect(ox, oy, img.width(), img.height()) & pe->rect();
+
+    if ( ir.isValid() )
+        p.drawImage( ir.x(), ir.y(), img, ir.x()-ox, ir.y()-oy, ir.width(), ir.height() );
+
+    QString syncMsg = tr("Syncing:");
+    p.setPen( black );
+    QRect r( 0, 0, width()/2-5, QMAX(oy,80) );
+    p.drawText( r, AlignRight | AlignVCenter, syncMsg );
+    r.moveBy( width()/2, 0 );
+    QFont f( font() );
+    f.setWeight( QFont::Bold );
+    p.setFont( f );
+    p.drawText( r, AlignLeft | AlignVCenter, what );
+
+    if ( !hideDot )
+        p.drawImage( ox+path[nextPt].x()-dot.width()/2, oy+path[nextPt].y()-dot.height()/2, dot );
+}
+
+void SyncDialog::timerEvent( QTimerEvent * )
+{
+    int ox = (width() - img.width())/2;
+    int oy = (height() - img.height())/2;
+    int oldPt = nextPt;
+
+    if ( !rev ) {
+        nextPt++;
+        if ( nextPt == (int)path.count() ) {
+            nextPt -= 2;
+            rev = TRUE;
+        }
+    } else {
+        nextPt--;
+        if ( nextPt < 0 ) {
+            nextPt = 1;
+            rev = FALSE;
+        }
+    }
+
+    hideDot = FALSE;
+    repaint( ox+path[nextPt].x()-dot.width()/2, oy+path[nextPt].y()-dot.height()/2,
+            dot.width(), dot.height() );
+    hideDot = TRUE;
+    repaint( ox+path[oldPt].x()-dot.width()/2, oy+path[oldPt].y()-dot.height()/2,
+            dot.width(), dot.height() );
+}
+
+void SyncDialog::loadPath()
+{
+    QString pfile = Resource::findPixmap( "syncdot" );
+    if ( pfile.isEmpty() )
+        return;
+    int dp = pfile.findRev('.');
+    pfile.replace( dp, pfile.length()-dp, ".path" );
+
+    int count = 0;
+    QFile file( pfile );
+    if ( file.open( IO_ReadOnly ) ) {
+        QString line;
+        while ( file.readLine( line, 256 ) > 0 ) {
+            int x, y;
+            if ( sscanf( line.latin1(), "%d %d", &x, &y ) == 2 ) {
+                path.resize( count+1 );
+                path[count++] = QPoint(x, y);
+            }
+        }
+    }
+}
+
+QPointArray SyncDialog::scalePath( const QPointArray &pa, int xn, int xd, int yn, int yd )
+{
+    QPointArray sa( pa.size() );
+
+    for ( unsigned i = 0; i < pa.count(); i++ ) {
+        int x = xn * pa[int(i)].x() / xd;
+        int y = yn * pa[int(i)].y() / yd;
+        sa[int(i)] = QPoint( x, y );
+    }
+
+    return sa;
+}
+
+QPointArray SyncDialog::generatePath( const QPointArray &pa, int dist )
+{
+    if ( pa.count() < 2 )
+        return pa;
+
+    QPointArray fa;
+    int count = 0;
+    fa.resize( count+1 );
+    fa[count++] = pa[0];
+    for ( unsigned i = 0; i < pa.count()-1; i++ ) {
+        int x1 = pa[int(i)].x();
+        int y1 = pa[int(i)].y();
+        int x2 = pa[int(i+1)].x();
+        int y2 = pa[int(i+1)].y();
+        int dx = x2 - x1;
+        int dy = y2 - y1;
+        int pts = (QMAX(QABS(dx),QABS(dy)) + dist/2 )/dist;
+        for ( int j = 1; j < pts; j++ ) {
+            int x = j * dx / pts;
+            int y = j * dy / pts;
+            fa.resize( count+1 );
+            fa[count++] = pa[int(i)] + QPoint( x, y );
+        }
+        fa.resize( count+1 );
+        fa[count++] = pa[int(i+1)];
+    }
+
+    return fa;
+}
+