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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2011-09-12 20:24:53 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2011-09-12 20:24:53 +0000
commit05b7686a12889c994a2edc3f1a8c1604474db59b (patch)
tree1bfbf3ea11a6e4721de72903ad85ab6794434900 /kdeui
parent02c813356a95dc20d3e81fbc2ec8315e196e8e44 (diff)
downloadtdelibs-05b7686a12889c994a2edc3f1a8c1604474db59b.tar.gz
tdelibs-05b7686a12889c994a2edc3f1a8c1604474db59b.zip
Add systemwide modal notification dialog to kdelibs
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1253055 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdeui')
-rw-r--r--kdeui/kdialog.cpp132
-rw-r--r--kdeui/kdialog.h31
2 files changed, 163 insertions, 0 deletions
diff --git a/kdeui/kdialog.cpp b/kdeui/kdialog.cpp
index 53ca255bb..9988aecba 100644
--- a/kdeui/kdialog.cpp
+++ b/kdeui/kdialog.cpp
@@ -24,6 +24,9 @@
#include <kwhatsthismanager_p.h>
#include <kdebug.h>
#include <kstaticdeleter.h>
+#include <kiconloader.h>
+#include <kglobalsettings.h>
+#include <klocale.h>
#include <tqlayout.h>
#include <tqobjectlist.h>
@@ -32,6 +35,9 @@
#include <tqvaluelist.h>
#include <tqtimer.h>
#include <tqcursor.h>
+#include <tqlabel.h>
+#include <tqstyle.h>
+#include <tqimage.h>
#include "config.h"
#ifdef Q_WS_X11
@@ -318,4 +324,130 @@ void KDialogQueue::slotShowQueuedDialog()
void KDialog::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
+KSMModalDialog::KSMModalDialog(TQWidget* parent)
+ : TQWidget( 0, "", Qt::WStyle_Customize | Qt::WType_Dialog | Qt::WStyle_Title | Qt::WStyle_StaysOnTop | Qt::WDestructiveClose ), 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(qt_xdisplay(), "_KDE_WM_MODAL_SYS_NOTIFICATION", False);
+ XChangeProperty(qt_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( tqstyle().tqpixelMetric( 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() );
+ TQHBoxLayout* seperatorbox = new TQHBoxLayout( frame, 0, 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 );
+
+ m_statusLabel = new TQLabel( i18n("Pondering what to do next").append("..."), frame );
+ 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 );
+
+ gbox->addLayout(centerbox, 0, 0);
+ gbox->addLayout(seperatorbox, 1, 0);
+
+ setFixedSize( sizeHint() );
+ setCaption( i18n("Please wait...") );
+
+ // Center the dialog
+ TQSize sh = tqsizeHint();
+ TQRect rect = KGlobalSettings::desktopGeometry(TQCursor::pos());
+ move(rect.x() + (rect.width() - sh.width())/2, rect.y() + (rect.height() - sh.height())/2);
+}
+
+KSMModalDialog::~KSMModalDialog()
+{
+}
+
+void KSMModalDialog::setStatusMessage(TQString message)
+{
+ if (message == "") {
+ m_statusLabel->setText(i18n("Pondering what to do next").append("..."));
+ }
+ else {
+ m_statusLabel->setText(message);
+ }
+}
+
+void KSMModalDialog::closeSMDialog()
+{
+ m_allowClose = true;
+ close();
+}
+
+void KSMModalDialog::closeEvent(TQCloseEvent *e)
+{
+ //---------------------------------------------
+ // Don't call the base function because
+ // we want to ignore the close event
+ //---------------------------------------------
+
+ if (m_allowClose)
+ TQWidget::closeEvent(e);
+}
+
+void KSMModalDialog::setStartupPhase(TQString msg)
+{
+ if (msg == TQString("dcop")) setStatusMessage(i18n("Starting DCOP").append("..."));
+ if (msg == TQString("kded")) setStatusMessage(i18n("Starting TDE daemon").append("..."));
+ if (msg == TQString("kcminit")) setStatusMessage(i18n("Starting services").append("..."));
+ if (msg == TQString("ksmserver")) setStatusMessage(i18n("Starting session").append("..."));
+ if (msg == TQString("wm started")) setStatusMessage(i18n("Initializing window manager").append("..."));
+ if (msg == TQString("kdesktop")) setStatusMessage(i18n("Loading desktop").append("..."));
+ if (msg == TQString("kicker")) setStatusMessage(i18n("Loading panels").append("..."));
+ if (msg == TQString("session ready")) setStatusMessage(i18n("Restoring applications").append("..."));
+}
+
#include "kdialog.moc"
diff --git a/kdeui/kdialog.h b/kdeui/kdialog.h
index cea1532e7..07aa31f24 100644
--- a/kdeui/kdialog.h
+++ b/kdeui/kdialog.h
@@ -1,6 +1,7 @@
/* This file is part of the KDE Libraries
* Copyright (C) 1998 Thomas Tanghus (tanghus@earthling.net)
* Additions 1999-2000 by Espen Sand (espen@kde.org)
+ * Additions 2011 by Timothy Pearson (kb9vqf@pearsoncomputing.net)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@@ -207,4 +208,34 @@ protected:
static KDialogQueue *_self;
};
+ /**
+ * \brief The default system modal dialog
+ *
+ * This displays the special TDE system modal dialog,
+ * which is used solely to present noninterruptible
+ * session management status messages to the user.
+ *
+ * @author Timothy Pearson <kb9vqf@pearsoncomputing.net>
+ */
+class TQLabel;
+class KDEUI_EXPORT KSMModalDialog : public TQWidget
+{
+ Q_OBJECT
+
+public:
+ KSMModalDialog( TQWidget* parent );
+ ~KSMModalDialog();
+
+ void setStatusMessage(TQString message);
+ void setStartupPhase(TQString msg);
+ void closeSMDialog();
+
+protected slots:
+ void closeEvent(TQCloseEvent *e);
+
+private:
+ TQLabel* m_statusLabel;
+ bool m_allowClose;
+};
+
#endif // __KDIALOG_H