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Diffstat (limited to 'kalarm/specialactions.cpp')
| -rw-r--r-- | kalarm/specialactions.cpp | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/kalarm/specialactions.cpp b/kalarm/specialactions.cpp new file mode 100644 index 00000000..a92166ee --- /dev/null +++ b/kalarm/specialactions.cpp @@ -0,0 +1,192 @@ +/* + * specialactions.cpp - widget to specify special alarm actions + * Program: kalarm + * Copyright © 2004,2005,2007 by David Jarvie <software@astrojar.org.uk> + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "kalarm.h" + +#include <qlabel.h> +#include <qlayout.h> +#include <qwhatsthis.h> + +#include <klineedit.h> +#include <kapplication.h> +#include <kaboutdata.h> +#include <klocale.h> +#include <kdebug.h> + +#include "functions.h" +#include "shellprocess.h" +#include "specialactions.moc" + + +/*============================================================================= += Class SpecialActionsButton += Button to display the Special Alarm Actions dialogue. +=============================================================================*/ + +SpecialActionsButton::SpecialActionsButton(const QString& caption, QWidget* parent, const char* name) + : QPushButton(caption, parent, name), + mReadOnly(false) +{ + setToggleButton(true); + setOn(false); + connect(this, SIGNAL(clicked()), SLOT(slotButtonPressed())); + QWhatsThis::add(this, + i18n("Specify actions to execute before and after the alarm is displayed.")); +} + +/****************************************************************************** +* Set the pre- and post-alarm actions. +* The button's pressed state is set to reflect whether any actions are set. +*/ +void SpecialActionsButton::setActions(const QString& pre, const QString& post) +{ + mPreAction = pre; + mPostAction = post; + setOn(!mPreAction.isEmpty() || !mPostAction.isEmpty()); +} + +/****************************************************************************** +* Called when the OK button is clicked. +* Display a font and colour selection dialog and get the selections. +*/ +void SpecialActionsButton::slotButtonPressed() +{ + SpecialActionsDlg dlg(mPreAction, mPostAction, + i18n("Special Alarm Actions"), this, "actionsDlg"); + dlg.setReadOnly(mReadOnly); + if (dlg.exec() == QDialog::Accepted) + { + mPreAction = dlg.preAction(); + mPostAction = dlg.postAction(); + emit selected(); + } + setOn(!mPreAction.isEmpty() || !mPostAction.isEmpty()); +} + + +/*============================================================================= += Class SpecialActionsDlg += Pre- and post-alarm actions dialogue. +=============================================================================*/ + +static const char SPEC_ACT_DIALOG_NAME[] = "SpecialActionsDialog"; + + +SpecialActionsDlg::SpecialActionsDlg(const QString& preAction, const QString& postAction, + const QString& caption, QWidget* parent, const char* name) + : KDialogBase(parent, name, true, caption, Ok|Cancel, Ok, false) +{ + QWidget* page = new QWidget(this); + setMainWidget(page); + QVBoxLayout* layout = new QVBoxLayout(page, 0, spacingHint()); + + mActions = new SpecialActions(page); + mActions->setActions(preAction, postAction); + layout->addWidget(mActions); + layout->addSpacing(KDialog::spacingHint()); + + QSize s; + if (KAlarm::readConfigWindowSize(SPEC_ACT_DIALOG_NAME, s)) + resize(s); +} + +/****************************************************************************** +* Called when the OK button is clicked. +*/ +void SpecialActionsDlg::slotOk() +{ + if (mActions->isReadOnly()) + reject(); + accept(); +} + +/****************************************************************************** +* Called when the dialog's size has changed. +* Records the new size in the config file. +*/ +void SpecialActionsDlg::resizeEvent(QResizeEvent* re) +{ + if (isVisible()) + KAlarm::writeConfigWindowSize(SPEC_ACT_DIALOG_NAME, re->size()); + KDialog::resizeEvent(re); +} + + +/*============================================================================= += Class SpecialActions += Pre- and post-alarm actions widget. +=============================================================================*/ + +SpecialActions::SpecialActions(QWidget* parent, const char* name) + : QWidget(parent, name), + mReadOnly(false) +{ + QBoxLayout* topLayout = new QVBoxLayout(this, 0, KDialog::spacingHint()); + + // Pre-alarm action + QLabel* label = new QLabel(i18n("Pre-a&larm action:"), this); + label->setFixedSize(label->sizeHint()); + topLayout->addWidget(label, 0, Qt::AlignAuto); + + mPreAction = new KLineEdit(this); + label->setBuddy(mPreAction); + QWhatsThis::add(mPreAction, + i18n("Enter a shell command to execute before the alarm is displayed.\n" + "Note that it is executed only when the alarm proper is displayed, not when a reminder or deferred alarm is displayed.\n" + "N.B. KAlarm will wait for the command to complete before displaying the alarm.")); + topLayout->addWidget(mPreAction); + topLayout->addSpacing(KDialog::spacingHint()); + + // Post-alarm action + label = new QLabel(i18n("Post-alar&m action:"), this); + label->setFixedSize(label->sizeHint()); + topLayout->addWidget(label, 0, Qt::AlignAuto); + + mPostAction = new KLineEdit(this); + label->setBuddy(mPostAction); + QWhatsThis::add(mPostAction, + i18n("Enter a shell command to execute after the alarm window is closed.\n" + "Note that it is not executed after closing a reminder window. If you defer " + "the alarm, it is not executed until the alarm is finally acknowledged or closed.")); + topLayout->addWidget(mPostAction); +} + +void SpecialActions::setActions(const QString& pre, const QString& post) +{ + mPreAction->setText(pre); + mPostAction->setText(post); +} + +QString SpecialActions::preAction() const +{ + return mPreAction->text(); +} + +QString SpecialActions::postAction() const +{ + return mPostAction->text(); +} + +void SpecialActions::setReadOnly(bool ro) +{ + mReadOnly = ro; + mPreAction->setReadOnly(mReadOnly); + mPostAction->setReadOnly(mReadOnly); +} |