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Diffstat (limited to 'src/processingdialog.cpp')
| -rw-r--r-- | src/processingdialog.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/processingdialog.cpp b/src/processingdialog.cpp new file mode 100644 index 0000000..a545a39 --- /dev/null +++ b/src/processingdialog.cpp @@ -0,0 +1,203 @@ +/*************************************************************************** + * Copyright (C) 2012 by Timothy Pearson * + * [email protected] * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include <kconfig.h> +#include <kapplication.h> +#include <kdialog.h> +#include <klocale.h> +#include <kiconloader.h> + +#include <tqlayout.h> +#include <tqobjectlist.h> +#include <tqguardedptr.h> +#include <tqlineedit.h> +#include <tqvaluelist.h> +#include <tqtimer.h> +#include <tqcursor.h> +#include <tqlabel.h> +#include <tqstyle.h> +#include <tqimage.h> + +#ifdef Q_WS_X11 +#include <netwm.h> +#endif + +#include "processingdialog.h" + +ProcessingDialogHeader::ProcessingDialogHeader(TQWidget* parent) + : TQWidget( parent, "", Qt::WDestructiveClose ) +{ + TQVBoxLayout* vbox = new TQVBoxLayout( this ); + + TQFrame* frame = new TQFrame( this ); + frame->setFrameStyle( TQFrame::NoFrame ); + frame->setLineWidth( 0 ); + // we need to set the minimum size for the window + frame->setMinimumWidth(400); + vbox->addWidget( frame ); + TQGridLayout* gbox = new TQGridLayout( frame, 1, 1, 0, KDialog::spacingHint() ); + TQHBoxLayout* centerbox = new TQHBoxLayout( KDialog::spacingHint() ); + TQHBoxLayout* seperatorbox = new TQHBoxLayout( 0 ); + centerbox->setMargin(0); + seperatorbox->setMargin(0); + + TQWidget* ticon = new TQWidget( frame ); + KIconLoader * ldr = KGlobal::iconLoader(); + TQPixmap trinityPixmap = ldr->loadIcon("kmenu", KIcon::Panel, KIcon::SizeLarge, KIcon::DefaultState, 0L, true); + + // Manually draw the alpha portions of the icon onto the widget background color... + TQRgb backgroundRgb = ticon->paletteBackgroundColor().rgb(); + TQImage correctedImage = trinityPixmap.convertToImage(); + correctedImage = correctedImage.convertDepth(32); + correctedImage.setAlphaBuffer(true); + int w = correctedImage.width(); + int h = correctedImage.height(); + for (int y = 0; y < h; ++y) { + TQRgb *ls = (TQRgb *)correctedImage.scanLine( y ); + for (int x = 0; x < w; ++x) { + TQRgb l = ls[x]; + float alpha_adjust = tqAlpha( l )/255.0; + int r = int( (tqRed( l ) * alpha_adjust) + (tqRed( backgroundRgb ) * (1.0-alpha_adjust)) ); + int g = int( (tqGreen( l ) * alpha_adjust) + (tqGreen( backgroundRgb ) * (1.0-alpha_adjust)) ); + int b = int( (tqBlue( l ) * alpha_adjust) + (tqBlue( backgroundRgb ) * (1.0-alpha_adjust)) ); + int a = int( 255 ); + ls[x] = tqRgba( r, g, b, a ); + } + } + trinityPixmap.convertFromImage(correctedImage); + + ticon->setBackgroundPixmap(trinityPixmap); + ticon->setMinimumSize(trinityPixmap.size()); + ticon->setMaximumSize(trinityPixmap.size()); + ticon->resize(trinityPixmap.size()); + centerbox->addWidget( ticon, AlignCenter ); + + TQWidget* swidget = new TQWidget( frame ); + swidget->resize(2, frame->sizeHint().width()); + swidget->setBackgroundColor(Qt::black); + seperatorbox->addWidget( swidget, AlignCenter ); + + TQLabel* label = new TQLabel( i18n("Trinity Desktop Environment"), frame ); + TQFont fnt = label->font(); + fnt.setBold( true ); + fnt.setPointSize( fnt.pointSize() * 3 / 2 ); + label->setFont( fnt ); + centerbox->addWidget( label, AlignCenter ); + + gbox->addLayout(centerbox, 0, 0); + gbox->addLayout(seperatorbox, 1, 0); + + setFixedSize( sizeHint() ); +} + +ProcessingDialogHeader::~ProcessingDialogHeader() +{ +} + +ProcessingDialog::ProcessingDialog(TQWidget* parent) + : TQWidget( parent, "systemmodaldialogclass", Qt::WType_Dialog | Qt::WDestructiveClose ), m_keepOnTopTimer(NULL), m_allowClose(false) + +{ + // Signal that we do not want any window controls to be shown at all + Atom kde_wm_system_modal_notification; + kde_wm_system_modal_notification = XInternAtom(tqt_xdisplay(), "_KDE_WM_MODAL_SYS_NOTIFICATION", False); + XChangeProperty(tqt_xdisplay(), winId(), kde_wm_system_modal_notification, XA_INTEGER, 32, PropModeReplace, (unsigned char *) "TRUE", 1L); + + TQVBoxLayout* vbox = new TQVBoxLayout( this ); + + TQFrame* frame = new TQFrame( this ); + frame->setFrameStyle( TQFrame::NoFrame ); + frame->setLineWidth( style().pixelMetric( TQStyle::PM_DefaultFrameWidth, frame ) ); + // we need to set the minimum size for the window + frame->setMinimumWidth(400); + vbox->addWidget( frame ); + TQGridLayout* gbox = new TQGridLayout( frame, 1, 1, KDialog::marginHint(), KDialog::spacingHint() ); + TQHBoxLayout* centerbox = new TQHBoxLayout( frame, 0, KDialog::spacingHint() ); + + m_statusLabel = new TQLabel( i18n("Pondering what to do next").append("..."), frame ); + TQFont fnt = m_statusLabel->font(); + fnt.setBold( false ); + fnt.setPointSize( fnt.pointSize() * 1 ); + m_statusLabel->setFont( fnt ); + gbox->addMultiCellWidget( m_statusLabel, 2, 2, 0, 0, AlignLeft | AlignVCenter ); + + ProcessingDialogHeader *theader = new ProcessingDialogHeader(this); + centerbox->addWidget( theader, AlignCenter ); + + gbox->addLayout(centerbox, 0, 0); + + setFixedSize( sizeHint() ); + setCaption( i18n("Please wait...") ); + + // Center the dialog + TQSize sh = sizeHint(); + TQRect rect = parent->geometry(); + move(rect.x() + (rect.width() - sh.width())/2, rect.y() + (rect.height() - sh.height())/2); + + show(); + keepMeOnTop(); +} + +ProcessingDialog::~ProcessingDialog() +{ + m_keepOnTopTimer->stop(); + delete m_keepOnTopTimer; +} + +void ProcessingDialog::keepMeOnTop() +{ + if (!m_keepOnTopTimer) { + m_keepOnTopTimer = new TQTimer(); + connect(m_keepOnTopTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(keepMeOnTop())); + m_keepOnTopTimer->start(100, FALSE); + } + setActiveWindow(); + raise(); + setFocus(); +} + +void ProcessingDialog::setStatusMessage(TQString message) +{ + if (message == "") { + m_statusLabel->setText(i18n("Pondering what to do next").append("...")); + } + else { + m_statusLabel->setText(message); + } +} + +void ProcessingDialog::closeDialog() +{ + m_allowClose = true; + close(); +} + +void ProcessingDialog::closeEvent(TQCloseEvent *e) +{ + //--------------------------------------------- + // Don't call the base function because + // we want to ignore the close event + //--------------------------------------------- + + if (m_allowClose) + TQWidget::closeEvent(e); +} + +#include "processingdialog.moc"
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