Diffstat (limited to 'noncore/settings/packagemanager/promptdlg.cpp') (more/less context) (show whitespace changes)
| -rw-r--r-- | noncore/settings/packagemanager/promptdlg.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/noncore/settings/packagemanager/promptdlg.cpp b/noncore/settings/packagemanager/promptdlg.cpp new file mode 100644 index 0000000..3122699 --- a/dev/null +++ b/noncore/settings/packagemanager/promptdlg.cpp @@ -0,0 +1,140 @@ +/* + This file is part of the OPIE Project + + =. Copyright (c) 2003 Dan Williams <drw@handhelds.org> + .=l. + .>+-= + _;:, .> :=|. This file is free software; you can +.> <`_, > . <= redistribute it and/or modify it under +:`=1 )Y*s>-.-- : the terms of the GNU General Public +.="- .-=="i, .._ License as published by the Free Software + - . .-<_> .<> Foundation; either version 2 of the License, + ._= =} : or (at your option) any later version. + .%`+i> _;_. + .i_,=:_. -<s. This file 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 file; + -_. . . )=. = see the file COPYING. If not, write to the + -- :-=` Free Software Foundation, Inc., + 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + +*/ + +#include "promptdlg.h" + +#include <qlabel.h> +#include <qlayout.h> +#include <qpushbutton.h> +#include <qwidgetlist.h> + +#include <qpe/qpeapplication.h> + +PromptDlg::PromptDlg( const QString &caption, const QString &text, const QString &btn1, const QString &btn2, + QWidget *parent ) + : QWidget( parent, QString::null, WType_Modal | WType_TopLevel | WStyle_Dialog ) + , m_btnClicked( -1 ) +{ + setCaption( caption ); + + QGridLayout *layout = new QGridLayout( this, 2, 2, 4, 2 ); + QLabel *label = new QLabel( text, this ); + label->setAlignment( AlignCenter | WordBreak ); + layout->addMultiCellWidget( label, 0, 0, 0, 1 ); + + QPushButton *btn = new QPushButton( btn1, this ); + layout->addWidget( btn, 1, 0 ); + connect( btn, SIGNAL(clicked()), this, SLOT(slotBtn1Clicked()) ); + + btn = new QPushButton( btn2, this ); + layout->addWidget( btn, 1, 1 ); + connect( btn, SIGNAL(clicked()), this, SLOT(slotBtn2Clicked()) ); +} + +int PromptDlg::exec() +{ + // Determine position of dialog. Derived from QT's QDialog::show() method. + QWidget *w = parentWidget(); + QPoint p( 0, 0 ); + int extraw = 0, extrah = 0; + QWidget * desk = QApplication::desktop(); + if ( w ) + w = w->topLevelWidget(); + + QWidgetList *list = QApplication::topLevelWidgets(); + QWidgetListIt it( *list ); + while ( (extraw == 0 || extrah == 0) && it.current() != 0 ) + { + int w, h; + QWidget * current = it.current(); + ++it; + w = current->geometry().x() - current->x(); + h = current->geometry().y() - current->y(); + + extraw = QMAX( extraw, w ); + extrah = QMAX( extrah, h ); + } + delete list; + + // sanity check for decoration frames. With embedding, we + // might get extraordinary values + if ( extraw >= 10 || extrah >= 40 ) + extraw = extrah = 0; + + if ( w ) + { + // Use mapToGlobal rather than geometry() in case w might + // be embedded in another application + QPoint pp = w->mapToGlobal( QPoint(0,0) ); + p = QPoint( pp.x() + w->width()/2, pp.y() + w->height()/ 2 ); + } + else + p = QPoint( desk->width()/2, desk->height()/2 ); + + p = QPoint( p.x()-width()/2 - extraw, p.y()-height()/2 - extrah ); + + if ( p.x() + extraw + width() > desk->width() ) + p.setX( desk->width() - width() - extraw ); + if ( p.x() < 0 ) + p.setX( 0 ); + + if ( p.y() + extrah + height() > desk->height() ) + p.setY( desk->height() - height() - extrah ); + if ( p.y() < 0 ) + p.setY( 0 ); + + move( p ); + show(); + + // Enter event loop for modality + qApp->enter_loop(); + + return m_btnClicked; +} + +int PromptDlg::ask( const QString &caption, const QString &text, const QString &btn1, const QString &btn2, + QWidget *parent ) +{ + PromptDlg *dlg = new PromptDlg( caption, text, btn1, btn2, parent ); + int rc = dlg->exec(); + delete dlg; + return rc; +} + +void PromptDlg::slotBtn1Clicked() +{ + m_btnClicked = 1; + qApp->exit_loop(); +} + +void PromptDlg::slotBtn2Clicked() +{ + m_btnClicked = 2; + qApp->exit_loop(); +} |