tdeui

tdepassivepopupstack.cpp

00001 /* This file is part of the TDE libraries
00002  * Copyright (C) 2011 - 2015 Timothy Pearson <kb9vqf@pearsoncomputing.net>
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Library General Public
00006  * License version 2 as published by the Free Software Foundation.
00007  *
00008  * This library is distributed in the hope that it will be useful,
00009  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00010  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011  * Library General Public License for more details.
00012 
00013  * You should have received a copy of the GNU Library General Public License
00014  * along with this library; see the file COPYING.LIB.  If not, write to
00015  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016  * Boston, MA 02110-1301, USA.
00017  */
00018 
00019 #include "tdepassivepopupstack.h"
00020 
00021 TDEPassivePopupStackContainer::TDEPassivePopupStackContainer(TQWidget *parent, const char *name) : TQWidget(parent, name) {
00022     mPopupList.clear();
00023 
00024     // Determine bottom of desktop
00025     TQPoint cursorPos = TQCursor::pos();
00026     TQRect r = TDEGlobalSettings::desktopGeometry(cursorPos);
00027     mTopOfStack = r.height();
00028     mRightOfStack = r.width();
00029 }
00030 
00031 TDEPassivePopupStackContainer::~TDEPassivePopupStackContainer() {
00032     //
00033 }
00034 
00035 KPassivePopup* TDEPassivePopupStackContainer::displayMessage(TQString title, TQString message, TQString icon, int x, int y, TQString id) {
00036     TQPixmap px;
00037     TDEIconLoader* il = TDEGlobal::iconLoader();
00038     px = il->loadIcon(icon, TDEIcon::NoGroup);
00039 
00040     return displayMessage(title, message, px, x, y, id);
00041 }
00042 
00043 KPassivePopup* TDEPassivePopupStackContainer::displayMessage(TQString title, TQString message, TQPixmap icon, int x, int y, TQString id) {
00044     KPassivePopup *popup = new KPassivePopup(KPassivePopup::Boxed, this, "");
00045     popup->setAutoDelete(true);
00046     popup->setView(title, message, icon);
00047     popup->setTimeout(-1);
00048     TQPoint leftCorner(x, y);
00049     if (leftCorner.isNull()) {
00050         if (mPopupList.isEmpty()) {
00051             // Determine bottom of desktop
00052             TQPoint cursorPos = TQCursor::pos();
00053             TQRect r = TDEGlobalSettings::desktopGeometry(cursorPos);
00054             mTopOfStack = r.height();
00055             mRightOfStack = r.width();
00056         }
00057         TQSize popupSize = popup->sizeHint();
00058         mTopOfStack = mTopOfStack-popupSize.height();
00059         if (mTopOfStack < 0) mTopOfStack = 0;
00060         leftCorner.setX(mRightOfStack-popupSize.width());
00061         leftCorner.setY(mTopOfStack);
00062     }
00063     connect(popup, SIGNAL(hidden(KPassivePopup*)), this, SLOT(popupClosed(KPassivePopup*)));
00064     connect(popup, SIGNAL(clicked(TQPoint)), this, SLOT(popupClicked(TQPoint)));
00065     connect(popup, SIGNAL(destroyed(TQObject*)), this, SLOT(popupDestroyed(TQObject*)));
00066     mPopupList.append(popup);
00067     mPopupIDMap[popup] = id;
00068     popup->show(leftCorner);
00069 
00070     return popup;
00071 }
00072 
00073 void TDEPassivePopupStackContainer::processEvents() {
00074     tqApp->processEvents();
00075 }
00076 
00077 void TDEPassivePopupStackContainer::popupClosed(KPassivePopup* popup) {
00078     // Remove the popup from our list of popups
00079     mPopupList.remove(popup);
00080 
00081     if (mPopupList.isEmpty()) {
00082         // Determine bottom of desktop
00083         TQPoint cursorPos = TQCursor::pos();
00084         TQRect r = TDEGlobalSettings::desktopGeometry(cursorPos);
00085         mTopOfStack = r.height();
00086         mRightOfStack = r.width();
00087     }
00088 }
00089 
00090 void TDEPassivePopupStackContainer::popupClicked(TQPoint point) {
00091     KPassivePopup* popup = dynamic_cast<KPassivePopup*>(const_cast<TQObject*>(TQObject::sender()));
00092     if (popup) {
00093         emit(popupClicked(popup, point, mPopupIDMap[popup]));
00094     }
00095     else {
00096         emit(popupClicked(NULL, point, TQString::null));
00097     }
00098 }
00099 
00100 void TDEPassivePopupStackContainer::popupDestroyed(TQObject* object) {
00101     KPassivePopup* popup = static_cast<KPassivePopup*>(const_cast<TQObject*>(object));
00102     if (popup) {
00103         mPopupIDMap.remove(popup);
00104     }
00105 }
00106 
00107 #include "tdepassivepopupstack.moc"