kalarm/editdlg.cpp

   1 /*
   2  *  editdlg.cpp  -  dialog to create or modify an alarm or alarm template
   3  *  Program:  kalarm
   4  *  Copyright © 2001-2015 by David Jarvie <djarvie@kde.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #include "kalarm.h"
  22 #include "editdlg.h"
  23 #include "editdlg_p.h"
  24 #include "editdlgtypes.h"
  25
  26 #include "alarmcalendar.h"
  27 #include "collectionmodel.h"
  28 #include "alarmtimewidget.h"
  29 #include "autoqpointer.h"
  30 #include "buttongroup.h"
  31 #include "checkbox.h"
  32 #include "deferdlg.h"
  33 #include "functions.h"
  34 #include "kalarmapp.h"
  35 #include "latecancel.h"
  36 #include "lineedit.h"
  37 #include "mainwindow.h"
  38 #include "messagebox.h"
  39 #include "packedlayout.h"
  40 #include "preferences.h"
  41 #include "radiobutton.h"
  42 #include "recurrenceedit.h"
  43 #include "reminder.h"
  44 #include "shellprocess.h"
  45 #include "spinbox.h"
  46 #include "stackedwidgets.h"
  47 #include "templatepickdlg.h"
  48 #include "timeedit.h"
  49 #include "timespinbox.h"
  50
  51 #include <Libkdepim/MaillistDrag>
  52
  53 #include <kglobal.h>
  54 #include <KLocalizedString>
  55 #include <kconfig.h>
  56 #include <KSharedConfig>
  57 #include <kwindowsystem.h>
  58 #include <KTimeZone>
  59
  60 #include <QLabel>
  61 #include <QGroupBox>
  62 #include <QPushButton>
  63 #include <QGridLayout>
  64 #include <QHBoxLayout>
  65 #include <QVBoxLayout>
  66 #include <QResizeEvent>
  67 #include <QShowEvent>
  68 #include <QScrollBar>
  69 #include <QTimer>
  70 #include <QDialogButtonBox>
  71 #include "kalarm_debug.h"
  72
  73 using namespace KCal;
  74 using namespace KAlarmCal;
  75
  76 static const char EDIT_DIALOG_NAME[] = "EditDialog";
  77 static const char TEMPLATE_DIALOG_NAME[] = "EditTemplateDialog";
  78 static const char EDIT_MORE_GROUP[] = "ShowOpts";
  79 static const char EDIT_MORE_KEY[]   = "EditMore";
  80 static const int  maxDelayTime = 99*60 + 59;    // < 100 hours
  81
  82 inline QString recurText(const KAEvent& event)
  83 {
  84     QString r;
  85     if (event.repetition())
  86         r = QStringLiteral("%1 / %2").arg(event.recurrenceText()).arg(event.repetitionText());
  87     else
  88         r = event.recurrenceText();
  89     return i18nc("@title:tab", "Recurrence - [%1]", r);
  90 }
  91
  92 QList<EditAlarmDlg*> EditAlarmDlg::mWindowList;
  93
  94 // Collect these widget labels together to ensure consistent wording and
  95 // translations across different modules.
  96 QString EditAlarmDlg::i18n_chk_ShowInKOrganizer()   { return i18nc("@option:check", "Show in KOrganizer"); }
  97
  98
  99 EditAlarmDlg* EditAlarmDlg::create(bool Template, Type type, QWidget* parent, GetResourceType getResource)
 100 {
 101     qCDebug(KALARM_LOG);
 102     switch (type)
 103     {
 104         case DISPLAY:  return new EditDisplayAlarmDlg(Template, parent, getResource);
 105         case COMMAND:  return new EditCommandAlarmDlg(Template, parent, getResource);
 106         case EMAIL:    return new EditEmailAlarmDlg(Template, parent, getResource);
 107         case AUDIO:    return new EditAudioAlarmDlg(Template, parent, getResource);
 108         default:  break;
 109     }
 110     return Q_NULLPTR;
 111 }
 112
 113 EditAlarmDlg* EditAlarmDlg::create(bool Template, const KAEvent* event, bool newAlarm, QWidget* parent,
 114                                    GetResourceType getResource, bool readOnly)
 115 {
 116     switch (event->actionTypes())
 117     {
 118         case KAEvent::ACT_COMMAND:  return new EditCommandAlarmDlg(Template, event, newAlarm, parent, getResource, readOnly);
 119         case KAEvent::ACT_DISPLAY_COMMAND:
 120         case KAEvent::ACT_DISPLAY:  return new EditDisplayAlarmDlg(Template, event, newAlarm, parent, getResource, readOnly);
 121         case KAEvent::ACT_EMAIL:    return new EditEmailAlarmDlg(Template, event, newAlarm, parent, getResource, readOnly);
 122         case KAEvent::ACT_AUDIO:    return new EditAudioAlarmDlg(Template, event, newAlarm, parent, getResource, readOnly);
 123         default:
 124             break;
 125     }
 126     return Q_NULLPTR;
 127 }
 128
 129
 130 /******************************************************************************
 131 * Constructor.
 132 * Parameters:
 133 *   Template = true to edit/create an alarm template
 134 *            = false to edit/create an alarm.
 135 *   event   != to initialise the dialog to show the specified event's data.
 136 */
 137 EditAlarmDlg::EditAlarmDlg(bool Template, KAEvent::SubAction action, QWidget* parent, GetResourceType getResource)
 138     : QDialog(parent),
 139       mAlarmType(action),
 140       mLoadTemplateButton(Q_NULLPTR),
 141       mMainPageShown(false),
 142       mRecurPageShown(false),
 143       mRecurSetDefaultEndDate(true),
 144       mTemplateName(Q_NULLPTR),
 145       mDeferGroup(Q_NULLPTR),
 146       mDeferChangeButton(Q_NULLPTR),
 147       mTimeWidget(Q_NULLPTR),
 148       mShowInKorganizer(Q_NULLPTR),
 149       mDeferGroupHeight(0),
 150       mTemplate(Template),
 151       mNewAlarm(true),
 152       mDesiredReadOnly(false),
 153       mReadOnly(false),
 154       mShowingMore(true),
 155       mSavedEvent(Q_NULLPTR)
 156 {
 157     init(Q_NULLPTR, getResource);
 158     mWindowList.append(this);
 159 }
 160
 161 EditAlarmDlg::EditAlarmDlg(bool Template, const KAEvent* event, bool newAlarm, QWidget* parent,
 162                            GetResourceType getResource, bool readOnly)
 163     : QDialog(parent),
 164       mAlarmType(event->actionSubType()),
 165       mLoadTemplateButton(Q_NULLPTR),
 166       mMainPageShown(false),
 167       mRecurPageShown(false),
 168       mRecurSetDefaultEndDate(true),
 169       mTemplateName(Q_NULLPTR),
 170       mDeferGroup(Q_NULLPTR),
 171       mDeferChangeButton(Q_NULLPTR),
 172       mTimeWidget(Q_NULLPTR),
 173       mShowInKorganizer(Q_NULLPTR),
 174       mDeferGroupHeight(0),
 175       mEventId(newAlarm ? QString() : event->id()),
 176       mTemplate(Template),
 177       mNewAlarm(newAlarm),
 178       mDesiredReadOnly(readOnly),
 179       mReadOnly(readOnly),
 180       mShowingMore(true),
 181       mSavedEvent(Q_NULLPTR)
 182 {
 183     init(event, getResource);
 184     mWindowList.append(this);
 185 }
 186
 187 void EditAlarmDlg::init(const KAEvent* event, GetResourceType getResource)
 188 {
 189     switch (getResource)
 190     {
 191         case RES_USE_EVENT_ID:
 192             if (event)
 193             {
 194                 mCollectionItemId = event->itemId();
 195                 break;
 196             }
 197             // fall through to RES_PROMPT
 198         case RES_PROMPT:
 199             mCollectionItemId = -1;
 200             break;
 201         case RES_IGNORE:
 202         default:
 203             mCollectionItemId = -2;
 204             break;
 205     }
 206 }
 207
 208 void EditAlarmDlg::init(const KAEvent* event)
 209 {
 210     setObjectName(mTemplate ? QStringLiteral("TemplEditDlg") : QStringLiteral("EditDlg"));    // used by LikeBack
 211     QString caption;
 212     if (mReadOnly)
 213         caption = mTemplate ? i18nc("@title:window", "Alarm Template [read-only]")
 214                 : event->expired() ? i18nc("@title:window", "Archived Alarm [read-only]")
 215                                    : i18nc("@title:window", "Alarm [read-only]");
 216     else
 217         caption = type_caption();
 218     setWindowTitle(caption);
 219
 220     // Create button box now so that types can work with it, but don't insert
 221     // it into layout just yet
 222     mButtonBox = new QDialogButtonBox(this);
 223     if (mReadOnly)
 224     {
 225         mButtonBox->addButton(QDialogButtonBox::Cancel);
 226         mTryButton = mButtonBox->addButton(i18nc("@action:button", "Try"), QDialogButtonBox::ActionRole);
 227         mMoreLessButton = mButtonBox->addButton(QDialogButtonBox::RestoreDefaults);
 228     }
 229     else if (mTemplate)
 230     {
 231         mButtonBox->addButton(QDialogButtonBox::Ok);
 232         mButtonBox->addButton(QDialogButtonBox::Cancel);
 233         mTryButton = mButtonBox->addButton(i18nc("@action:button", "Try"), QDialogButtonBox::ActionRole);
 234         mMoreLessButton = mButtonBox->addButton(QDialogButtonBox::RestoreDefaults);
 235     }
 236     else
 237     {
 238         mButtonBox->addButton(QDialogButtonBox::Ok);
 239         mButtonBox->addButton(QDialogButtonBox::Cancel);
 240         mTryButton = mButtonBox->addButton(i18nc("@action:button", "Try"), QDialogButtonBox::ActionRole);
 241         mLoadTemplateButton = mButtonBox->addButton(i18nc("@action:button", "Load Template..."),
 242                                                     QDialogButtonBox::HelpRole);
 243         mMoreLessButton = mButtonBox->addButton(QDialogButtonBox::RestoreDefaults);
 244     }
 245     connect(mButtonBox, &QDialogButtonBox::clicked,
 246             this, &EditAlarmDlg::slotButtonClicked);
 247
 248     if (mButtonBox->button(QDialogButtonBox::Ok))
 249         mButtonBox->button(QDialogButtonBox::Ok)->setWhatsThis(i18nc("@info:whatsthis", "Schedule the alarm at the specified time."));
 250
 251     QVBoxLayout* mainLayout = new QVBoxLayout(this);
 252     if (mTemplate)
 253     {
 254         QFrame *frame = new QFrame;
 255         QHBoxLayout* box = new QHBoxLayout();
 256         frame->setLayout(box);
 257         box->setMargin(0);
 258         box->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 259         QLabel* label = new QLabel(i18nc("@label:textbox", "Template name:"));
 260         label->setFixedSize(label->sizeHint());
 261         box->addWidget(label);
 262         mTemplateName = new QLineEdit();
 263         mTemplateName->setReadOnly(mReadOnly);
 264         connect(mTemplateName, &QLineEdit::textEdited, this, &EditAlarmDlg::contentsChanged);
 265         label->setBuddy(mTemplateName);
 266         box->addWidget(mTemplateName);
 267         frame->setWhatsThis(i18nc("@info:whatsthis", "Enter the name of the alarm template"));
 268         frame->setFixedHeight(box->sizeHint().height());
 269         mainLayout->addWidget(frame);
 270     }
 271     mTabs = new QTabWidget(this);
 272     mainLayout->addWidget(mTabs);
 273     mTabScrollGroup = new StackedScrollGroup(this, mTabs);
 274
 275     StackedScrollWidget* mainScroll = new StackedScrollWidget(mTabScrollGroup);
 276     mTabs->addTab(mainScroll, i18nc("@title:tab", "Alarm"));
 277     mMainPageIndex = 0;
 278     PageFrame* mainPage = new PageFrame(mainScroll);
 279     mainScroll->setWidget(mainPage);   // mainPage becomes the child of mainScroll
 280     connect(mainPage, &PageFrame::shown, this, &EditAlarmDlg::slotShowMainPage);
 281     QVBoxLayout* topLayout = new QVBoxLayout(mainPage);
 282     topLayout->setMargin(style()->pixelMetric(QStyle::PM_DefaultChildMargin));
 283     topLayout->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 284
 285     // Recurrence tab
 286     StackedScrollWidget* recurScroll = new StackedScrollWidget(mTabScrollGroup);
 287     mTabs->addTab(recurScroll, QString());
 288     mRecurPageIndex = 1;
 289     QFrame *recurTab = new QFrame;
 290     QVBoxLayout* recurTabLayout = new QVBoxLayout();
 291     recurTabLayout->setMargin(style()->pixelMetric(QStyle::PM_DefaultChildMargin));
 292     recurTab->setLayout(recurTabLayout);
 293     recurScroll->setWidget(recurTab);   // recurTab becomes the child of recurScroll
 294     mRecurrenceEdit = new RecurrenceEdit(mReadOnly);
 295     recurTabLayout->addWidget(mRecurrenceEdit);
 296     connect(mRecurrenceEdit, &RecurrenceEdit::shown, this, &EditAlarmDlg::slotShowRecurrenceEdit);
 297     connect(mRecurrenceEdit, &RecurrenceEdit::typeChanged, this, &EditAlarmDlg::slotRecurTypeChange);
 298     connect(mRecurrenceEdit, &RecurrenceEdit::frequencyChanged, this, &EditAlarmDlg::slotRecurFrequencyChange);
 299     connect(mRecurrenceEdit, &RecurrenceEdit::repeatNeedsInitialisation, this, &EditAlarmDlg::slotSetSubRepetition);
 300     connect(mRecurrenceEdit, &RecurrenceEdit::contentsChanged, this, &EditAlarmDlg::contentsChanged);
 301
 302     // Controls specific to the alarm type
 303     QGroupBox* actionBox = new QGroupBox(i18nc("@title:group", "Action"), mainPage);
 304     topLayout->addWidget(actionBox, 1);
 305     QVBoxLayout* layout = new QVBoxLayout(actionBox);
 306     layout->setMargin(style()->pixelMetric(QStyle::PM_DefaultChildMargin));
 307     layout->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 308
 309     type_init(actionBox, layout);
 310
 311     if (!mTemplate)
 312     {
 313         // Deferred date/time: visible only for a deferred recurring event.
 314         mDeferGroup = new QGroupBox(i18nc("@title:group", "Deferred Alarm"), mainPage);
 315         topLayout->addWidget(mDeferGroup);
 316         QHBoxLayout* hlayout = new QHBoxLayout(mDeferGroup);
 317         hlayout->setMargin(style()->pixelMetric(QStyle::PM_DefaultChildMargin));
 318         hlayout->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 319         QLabel* label = new QLabel(i18nc("@label", "Deferred to:"), mDeferGroup);
 320         label->setFixedSize(label->sizeHint());
 321         hlayout->addWidget(label);
 322         mDeferTimeLabel = new QLabel(mDeferGroup);
 323         hlayout->addWidget(mDeferTimeLabel);
 324
 325         mDeferChangeButton = new QPushButton(i18nc("@action:button", "Change..."), mDeferGroup);
 326         mDeferChangeButton->setFixedSize(mDeferChangeButton->sizeHint());
 327         connect(mDeferChangeButton, &QPushButton::clicked, this, &EditAlarmDlg::slotEditDeferral);
 328         mDeferChangeButton->setWhatsThis(i18nc("@info:whatsthis", "Change the alarm's deferred time, or cancel the deferral"));
 329         hlayout->addWidget(mDeferChangeButton);
 330 //??        mDeferGroup->addSpace(0);
 331     }
 332
 333     QHBoxLayout* hlayout = new QHBoxLayout();
 334     hlayout->setMargin(0);
 335     topLayout->addLayout(hlayout);
 336
 337     // Date and time entry
 338     if (mTemplate)
 339     {
 340         QGroupBox* templateTimeBox = new QGroupBox(i18nc("@title:group", "Time"), mainPage);
 341         topLayout->addWidget(templateTimeBox);
 342         QGridLayout* grid = new QGridLayout(templateTimeBox);
 343         grid->setMargin(style()->pixelMetric(QStyle::PM_DefaultChildMargin));
 344         grid->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 345         mTemplateTimeGroup = new ButtonGroup(templateTimeBox);
 346         connect(mTemplateTimeGroup, &ButtonGroup::buttonSet, this, &EditAlarmDlg::slotTemplateTimeType);
 347         connect(mTemplateTimeGroup, &ButtonGroup::buttonSet, this, &EditAlarmDlg::contentsChanged);
 348
 349         mTemplateDefaultTime = new RadioButton(i18nc("@option:radio", "Default time"), templateTimeBox);
 350         mTemplateDefaultTime->setFixedSize(mTemplateDefaultTime->sizeHint());
 351         mTemplateDefaultTime->setReadOnly(mReadOnly);
 352         mTemplateDefaultTime->setWhatsThis(i18nc("@info:whatsthis", "Do not specify a start time for alarms based on this template. "
 353                                                 "The normal default start time will be used."));
 354         mTemplateTimeGroup->addButton(mTemplateDefaultTime);
 355         grid->addWidget(mTemplateDefaultTime, 0, 0, Qt::AlignLeft);
 356
 357         QWidget *box = new QWidget(templateTimeBox);
 358         QHBoxLayout* layout = new QHBoxLayout(box);
 359         layout->setMargin(0);
 360         layout->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 361         mTemplateUseTime = new RadioButton(i18nc("@option:radio", "Time:"), box);
 362         mTemplateUseTime->setFixedSize(mTemplateUseTime->sizeHint());
 363         mTemplateUseTime->setReadOnly(mReadOnly);
 364         mTemplateUseTime->setWhatsThis(i18nc("@info:whatsthis", "Specify a start time for alarms based on this template."));
 365         layout->addWidget(mTemplateUseTime);
 366         mTemplateTimeGroup->addButton(mTemplateUseTime);
 367         mTemplateTime = new TimeEdit();
 368         mTemplateTime->setFixedSize(mTemplateTime->sizeHint());
 369         mTemplateTime->setReadOnly(mReadOnly);
 370         mTemplateTime->setWhatsThis(xi18nc("@info:whatsthis",
 371               "<para>Enter the start time for alarms based on this template.</para><para>%1</para>",
 372               TimeSpinBox::shiftWhatsThis()));
 373         connect(mTemplateTime, &TimeEdit::valueChanged, this, &EditAlarmDlg::contentsChanged);
 374         layout->addWidget(mTemplateTime);
 375         layout->addStretch(1);
 376         grid->addWidget(box, 0, 1, Qt::AlignLeft);
 377
 378         mTemplateAnyTime = new RadioButton(i18nc("@option:radio", "Date only"), templateTimeBox);
 379         mTemplateAnyTime->setFixedSize(mTemplateAnyTime->sizeHint());
 380         mTemplateAnyTime->setReadOnly(mReadOnly);
 381         mTemplateAnyTime->setWhatsThis(xi18nc("@info:whatsthis", "Set the <interface>Any time</interface> option for alarms based on this template."));
 382         mTemplateTimeGroup->addButton(mTemplateAnyTime);
 383         grid->addWidget(mTemplateAnyTime, 1, 0, Qt::AlignLeft);
 384
 385         box = new QWidget(templateTimeBox);
 386         layout = new QHBoxLayout(box);
 387         layout->setMargin(0);
 388         layout->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 389         mTemplateUseTimeAfter = new RadioButton(i18nc("@option:radio", "Time from now:"), box);
 390         mTemplateUseTimeAfter->setFixedSize(mTemplateUseTimeAfter->sizeHint());
 391         mTemplateUseTimeAfter->setReadOnly(mReadOnly);
 392         mTemplateUseTimeAfter->setWhatsThis(i18nc("@info:whatsthis",
 393                                                   "Set alarms based on this template to start after the specified time "
 394                                                  "interval from when the alarm is created."));
 395         layout->addWidget(mTemplateUseTimeAfter);
 396         mTemplateTimeGroup->addButton(mTemplateUseTimeAfter);
 397         mTemplateTimeAfter = new TimeSpinBox(1, maxDelayTime);
 398         mTemplateTimeAfter->setValue(1439);
 399         mTemplateTimeAfter->setFixedSize(mTemplateTimeAfter->sizeHint());
 400         mTemplateTimeAfter->setReadOnly(mReadOnly);
 401         connect(mTemplateTimeAfter, static_cast<void (TimeSpinBox::*)(int)>(&TimeSpinBox::valueChanged), this, &EditAlarmDlg::contentsChanged);
 402         mTemplateTimeAfter->setWhatsThis(xi18nc("@info:whatsthis", "<para>%1</para><para>%2</para>",
 403                                                AlarmTimeWidget::i18n_TimeAfterPeriod(), TimeSpinBox::shiftWhatsThis()));
 404         layout->addWidget(mTemplateTimeAfter);
 405         box->setFixedHeight(box->sizeHint().height());
 406         grid->addWidget(box, 1, 1, Qt::AlignLeft);
 407
 408         hlayout->addStretch();
 409     }
 410     else
 411     {
 412         mTimeWidget = new AlarmTimeWidget(i18nc("@title:group", "Time"), AlarmTimeWidget::AT_TIME, mainPage);
 413         connect(mTimeWidget, &AlarmTimeWidget::dateOnlyToggled, this, &EditAlarmDlg::slotAnyTimeToggled);
 414         connect(mTimeWidget, &AlarmTimeWidget::changed, this, &EditAlarmDlg::contentsChanged);
 415         topLayout->addWidget(mTimeWidget);
 416     }
 417
 418     // Optional controls depending on More/Less Options button
 419     mMoreOptions = new QFrame(mainPage);
 420     mMoreOptions->setFrameStyle(QFrame::NoFrame);
 421     topLayout->addWidget(mMoreOptions);
 422     QVBoxLayout* moreLayout = new QVBoxLayout(mMoreOptions);
 423     moreLayout->setMargin(0);
 424     moreLayout->setSpacing(style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 425
 426     // Reminder
 427     mReminder = createReminder(mMoreOptions);
 428     if (mReminder)
 429     {
 430         mReminder->setFixedSize(mReminder->sizeHint());
 431         connect(mReminder, &Reminder::changed, this, &EditAlarmDlg::contentsChanged);
 432         moreLayout->addWidget(mReminder, 0, Qt::AlignLeft);
 433         if (mTimeWidget)
 434             connect(mTimeWidget, &AlarmTimeWidget::changed, mReminder, &Reminder::setDefaultUnits);
 435     }
 436
 437     // Late cancel selector - default = allow late display
 438     mLateCancel = new LateCancelSelector(true, mMoreOptions);
 439     connect(mLateCancel, &LateCancelSelector::changed, this, &EditAlarmDlg::contentsChanged);
 440     moreLayout->addWidget(mLateCancel, 0, Qt::AlignLeft);
 441
 442     PackedLayout* playout = new PackedLayout(Qt::AlignJustify);
 443     playout->setSpacing(2 * style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
 444     moreLayout->addLayout(playout);
 445
 446     // Acknowledgement confirmation required - default = no confirmation
 447     CheckBox* confirmAck = type_createConfirmAckCheckbox(mMoreOptions);
 448     if (confirmAck)
 449     {
 450         confirmAck->setFixedSize(confirmAck->sizeHint());
 451         connect(confirmAck, &CheckBox::toggled, this, &EditAlarmDlg::contentsChanged);
 452         playout->addWidget(confirmAck);
 453     }
 454
 455     if (theApp()->korganizerEnabled())
 456     {
 457         // Show in KOrganizer checkbox
 458         mShowInKorganizer = new CheckBox(i18n_chk_ShowInKOrganizer(), mMoreOptions);
 459         mShowInKorganizer->setFixedSize(mShowInKorganizer->sizeHint());
 460         connect(mShowInKorganizer, &CheckBox::toggled, this, &EditAlarmDlg::contentsChanged);
 461         mShowInKorganizer->setWhatsThis(i18nc("@info:whatsthis", "Check to copy the alarm into KOrganizer's calendar"));
 462         playout->addWidget(mShowInKorganizer);
 463     }
 464
 465     mainLayout->addWidget(mButtonBox);
 466
 467     // Hide optional controls
 468     KConfigGroup config(KSharedConfig::openConfig(), EDIT_MORE_GROUP);
 469     showOptions(config.readEntry(EDIT_MORE_KEY, false));
 470
 471     // Initialise the state of all controls according to the specified event, if any
 472     initValues(event);
 473     if (mTemplateName)
 474         mTemplateName->setFocus();
 475
 476     if (!mNewAlarm)
 477     {
 478         // Save the initial state of all controls so that we can later tell if they have changed
 479         saveState((event && (mTemplate || !event->isTemplate())) ? event : Q_NULLPTR);
 480         contentsChanged();    // enable/disable OK button
 481     }
 482
 483     // Note the current desktop so that the dialog can be shown on it.
 484     // If a main window is visible, the dialog will by KDE default always appear on its
 485     // desktop. If the user invokes the dialog via the system tray on a different desktop,
 486     // that can cause confusion.
 487     mDesktop = KWindowSystem::currentDesktop();
 488
 489     if (theApp()->windowFocusBroken())
 490     {
 491         const QList<QWidget*> children = findChildren<QWidget*>();
 492         foreach (QWidget* w, children)
 493             w->installEventFilter(this);
 494     }
 495 }
 496
 497 EditAlarmDlg::~EditAlarmDlg()
 498 {
 499     delete mSavedEvent;
 500     mWindowList.removeAll(this);
 501 }
 502
 503 /******************************************************************************
 504 * Return the number of instances.
 505 */
 506 int EditAlarmDlg::instanceCount()
 507 {
 508     return mWindowList.count();
 509 }
 510
 511 /******************************************************************************
 512 * Initialise the dialog controls from the specified event.
 513 */
 514 void EditAlarmDlg::initValues(const KAEvent* event)
 515 {
 516     setReadOnly(mDesiredReadOnly);
 517
 518     mChanged           = false;
 519     mOnlyDeferred      = false;
 520     mExpiredRecurrence = false;
 521     mLateCancel->showAutoClose(false);
 522     bool deferGroupVisible = false;
 523     if (event)
 524     {
 525         // Set the values to those for the specified event
 526         if (mTemplate)
 527             mTemplateName->setText(event->templateName());
 528         bool recurs = event->recurs();
 529         if ((recurs || event->repetition())  &&  !mTemplate  &&  event->deferred())
 530         {
 531             deferGroupVisible = true;
 532             mDeferDateTime = event->deferDateTime();
 533             mDeferTimeLabel->setText(mDeferDateTime.formatLocale());
 534             mDeferGroup->show();
 535         }
 536         if (mTemplate)
 537         {
 538             // Editing a template
 539             int afterTime = event->isTemplate() ? event->templateAfterTime() : -1;
 540             bool noTime   = !afterTime;
 541             bool useTime  = !event->mainDateTime().isDateOnly();
 542             RadioButton* button = noTime          ? mTemplateDefaultTime :
 543                                   (afterTime > 0) ? mTemplateUseTimeAfter :
 544                                   useTime         ? mTemplateUseTime : mTemplateAnyTime;
 545             button->setChecked(true);
 546             mTemplateTimeAfter->setValue(afterTime > 0 ? afterTime : 1);
 547             if (!noTime && useTime)
 548                 mTemplateTime->setValue(event->mainDateTime().kDateTime().time());
 549             else
 550                 mTemplateTime->setValue(0);
 551         }
 552         else
 553         {
 554             if (event->isTemplate())
 555             {
 556                 // Initialising from an alarm template: use current date
 557                 KDateTime now = KDateTime::currentDateTime(Preferences::timeZone());
 558                 int afterTime = event->templateAfterTime();
 559                 if (afterTime >= 0)
 560                 {
 561                     mTimeWidget->setDateTime(now.addSecs(afterTime * 60));
 562                     mTimeWidget->selectTimeFromNow();
 563                 }
 564                 else
 565                 {
 566                     KDateTime dt = event->startDateTime().kDateTime();
 567                     dt.setTimeSpec(Preferences::timeZone());
 568                     QDate d = now.date();
 569                     if (!dt.isDateOnly()  &&  now.time() >= dt.time())
 570                         d = d.addDays(1);     // alarm time has already passed, so use tomorrow
 571                     dt.setDate(d);
 572                     mTimeWidget->setDateTime(dt);
 573                 }
 574             }
 575             else
 576             {
 577                 mExpiredRecurrence = recurs && event->mainExpired();
 578                 mTimeWidget->setDateTime(recurs || event->category() == CalEvent::ARCHIVED ? event->startDateTime()
 579                                          : event->mainExpired() ? event->deferDateTime() : event->mainDateTime());
 580             }
 581         }
 582
 583         KAEvent::SubAction action = event->actionSubType();
 584         AlarmText altext;
 585         if (event->commandScript())
 586             altext.setScript(event->cleanText());
 587         else
 588             altext.setText(event->cleanText());
 589         setAction(action, altext);
 590
 591         mLateCancel->setMinutes(event->lateCancel(), event->startDateTime().isDateOnly(),
 592                                 TimePeriod::HoursMinutes);
 593         if (mShowInKorganizer)
 594             mShowInKorganizer->setChecked(event->copyToKOrganizer());
 595         type_initValues(event);
 596         mRecurrenceEdit->set(*event);   // must be called after mTimeWidget is set up, to ensure correct date-only enabling
 597         mTabs->setTabText(mRecurPageIndex, recurText(*event));
 598     }
 599     else
 600     {
 601         // Set the values to their defaults
 602         KDateTime defaultTime = KDateTime::currentUtcDateTime().addSecs(60).toTimeSpec(Preferences::timeZone());
 603         if (mTemplate)
 604         {
 605             mTemplateDefaultTime->setChecked(true);
 606             mTemplateTime->setValue(0);
 607             mTemplateTimeAfter->setValue(1);
 608         }
 609         else
 610             mTimeWidget->setDateTime(defaultTime);
 611         mLateCancel->setMinutes((Preferences::defaultLateCancel() ? 1 : 0), false, TimePeriod::HoursMinutes);
 612         if (mShowInKorganizer)
 613             mShowInKorganizer->setChecked(Preferences::defaultCopyToKOrganizer());
 614         type_initValues(Q_NULLPTR);
 615         mRecurrenceEdit->setDefaults(defaultTime);   // must be called after mTimeWidget is set up, to ensure correct date-only enabling
 616         slotRecurFrequencyChange();      // update the Recurrence text
 617     }
 618     if (mReminder  &&  mTimeWidget)
 619         mReminder->setDefaultUnits(mTimeWidget->getDateTime(Q_NULLPTR, false, false));
 620
 621     if (!deferGroupVisible  &&  mDeferGroup)
 622         mDeferGroup->hide();
 623
 624     bool empty = AlarmCalendar::resources()->events(CalEvent::TEMPLATE).isEmpty();
 625     if (mLoadTemplateButton)
 626         mLoadTemplateButton->setEnabled(!empty);
 627 }
 628
 629 /******************************************************************************
 630 * Initialise various values in the New Alarm dialogue.
 631 */
 632 void EditAlarmDlg::setTime(const DateTime& start)
 633 {
 634     mTimeWidget->setDateTime(start);
 635 }
 636 void EditAlarmDlg::setRecurrence(const KARecurrence& recur, const KCalCore::Duration& subRepeatInterval, int subRepeatCount)
 637 {
 638     KAEvent event;
 639     event.setTime(mTimeWidget->getDateTime(Q_NULLPTR, false, false));
 640     event.setRecurrence(recur);
 641     event.setRepetition(Repetition(subRepeatInterval, subRepeatCount - 1));
 642     mRecurrenceEdit->set(event);
 643 }
 644 void EditAlarmDlg::setRepeatAtLogin()
 645 {
 646     mRecurrenceEdit->setRepeatAtLogin();
 647 }
 648 void EditAlarmDlg::setLateCancel(int minutes)
 649 {
 650     mLateCancel->setMinutes(minutes, mTimeWidget->getDateTime(Q_NULLPTR, false, false).isDateOnly(),
 651                             TimePeriod::HoursMinutes);
 652 }
 653 void EditAlarmDlg::setShowInKOrganizer(bool show)
 654 {
 655     mShowInKorganizer->setChecked(show);
 656 }
 657
 658 /******************************************************************************
 659 * Set the read-only status of all non-template controls.
 660 */
 661 void EditAlarmDlg::setReadOnly(bool readOnly)
 662 {
 663     mReadOnly = readOnly;
 664
 665     if (mTimeWidget)
 666         mTimeWidget->setReadOnly(readOnly);
 667     mLateCancel->setReadOnly(readOnly);
 668     if (mDeferChangeButton)
 669     {
 670         if (readOnly)
 671             mDeferChangeButton->hide();
 672         else
 673             mDeferChangeButton->show();
 674     }
 675     if (mShowInKorganizer)
 676         mShowInKorganizer->setReadOnly(readOnly);
 677 }
 678
 679 /******************************************************************************
 680 * Save the state of all controls.
 681 */
 682 void EditAlarmDlg::saveState(const KAEvent* event)
 683 {
 684     delete mSavedEvent;
 685     mSavedEvent = Q_NULLPTR;
 686     if (event)
 687         mSavedEvent = new KAEvent(*event);
 688     if (mTemplate)
 689     {
 690         mSavedTemplateName      = mTemplateName->text();
 691         mSavedTemplateTimeType  = mTemplateTimeGroup->checkedButton();
 692         mSavedTemplateTime      = mTemplateTime->time();
 693         mSavedTemplateAfterTime = mTemplateTimeAfter->value();
 694     }
 695     checkText(mSavedTextFileCommandMessage, false);
 696     if (mTimeWidget)
 697         mSavedDateTime = mTimeWidget->getDateTime(Q_NULLPTR, false, false);
 698     mSavedLateCancel       = mLateCancel->minutes();
 699     if (mShowInKorganizer)
 700         mSavedShowInKorganizer = mShowInKorganizer->isChecked();
 701     mSavedRecurrenceType   = mRecurrenceEdit->repeatType();
 702     mSavedDeferTime        = mDeferDateTime.kDateTime();
 703 }
 704
 705 /******************************************************************************
 706 * Check whether any of the controls has changed state since the dialog was
 707 * first displayed.
 708 * Reply = true if any non-deferral controls have changed, or if it's a new event.
 709 *       = false if no non-deferral controls have changed. In this case,
 710 *         mOnlyDeferred indicates whether deferral controls may have changed.
 711 */
 712 bool EditAlarmDlg::stateChanged() const
 713 {
 714     mChanged      = true;
 715     mOnlyDeferred = false;
 716     if (!mSavedEvent)
 717         return true;
 718     QString textFileCommandMessage;
 719     checkText(textFileCommandMessage, false);
 720     if (mTemplate)
 721     {
 722         if (mSavedTemplateName     != mTemplateName->text()
 723         ||  mSavedTemplateTimeType != mTemplateTimeGroup->checkedButton()
 724         ||  (mTemplateUseTime->isChecked()  &&  mSavedTemplateTime != mTemplateTime->time())
 725         ||  (mTemplateUseTimeAfter->isChecked()  &&  mSavedTemplateAfterTime != mTemplateTimeAfter->value()))
 726             return true;
 727     }
 728     else
 729     {
 730         KDateTime dt = mTimeWidget->getDateTime(Q_NULLPTR, false, false);
 731         if (mSavedDateTime.timeSpec() != dt.timeSpec()  ||  mSavedDateTime != dt)
 732             return true;
 733     }
 734     if (mSavedLateCancel       != mLateCancel->minutes()
 735     ||  (mShowInKorganizer && mSavedShowInKorganizer != mShowInKorganizer->isChecked())
 736     ||  textFileCommandMessage != mSavedTextFileCommandMessage
 737     ||  mSavedRecurrenceType   != mRecurrenceEdit->repeatType())
 738         return true;
 739     if (type_stateChanged())
 740         return true;
 741     if (mRecurrenceEdit->stateChanged())
 742         return true;
 743     if (mSavedEvent  &&  mSavedEvent->deferred())
 744         mOnlyDeferred = true;
 745     mChanged = false;
 746     return false;
 747 }
 748
 749 /******************************************************************************
 750 * Called whenever any of the controls changes state.
 751 * Enable or disable the OK button depending on whether any controls have a
 752 * different state from their initial state.
 753 */
 754 void EditAlarmDlg::contentsChanged()
 755 {
 756     // Don't do anything if it's a new alarm or we're still initialising
 757     // (i.e. mSavedEvent null).
 758     if (mSavedEvent  &&  mButtonBox->button(QDialogButtonBox::Ok))
 759         mButtonBox->button(QDialogButtonBox::Ok)->setEnabled(stateChanged() || mDeferDateTime.kDateTime() != mSavedDeferTime);
 760 }
 761
 762 /******************************************************************************
 763 * Get the currently entered dialog data.
 764 * The data is returned in the supplied KAEvent instance.
 765 * Reply = false if the only change has been to an existing deferral.
 766 */
 767 bool EditAlarmDlg::getEvent(KAEvent& event, Akonadi::Collection& collection)
 768 {
 769     collection = mCollection;
 770     if (mChanged)
 771     {
 772         // It's a new event, or the edit controls have changed
 773         setEvent(event, mAlarmMessage, false);
 774         return true;
 775     }
 776
 777     // Only the deferral time may have changed
 778     event = *mSavedEvent;
 779     if (mOnlyDeferred)
 780     {
 781         // Just modify the original event, to avoid expired recurring events
 782         // being returned as rubbish.
 783         if (mDeferDateTime.isValid())
 784             event.defer(mDeferDateTime, event.reminderDeferral(), false);
 785         else
 786             event.cancelDefer();
 787     }
 788     return false;
 789 }
 790
 791 /******************************************************************************
 792 * Extract the data in the dialog and set up a KAEvent from it.
 793 * If 'trial' is true, the event is set up for a simple one-off test, ignoring
 794 * recurrence, reminder, template etc. data.
 795 */
 796 void EditAlarmDlg::setEvent(KAEvent& event, const QString& text, bool trial)
 797 {
 798     KDateTime dt;
 799     if (!trial)
 800     {
 801         if (!mTemplate)
 802             dt = mAlarmDateTime.effectiveKDateTime();
 803         else if (mTemplateUseTime->isChecked())
 804             dt = KDateTime(QDate(2000,1,1), mTemplateTime->time());
 805     }
 806
 807     int lateCancel = (trial || !mLateCancel->isEnabled()) ? 0 : mLateCancel->minutes();
 808     type_setEvent(event, dt, text, lateCancel, trial);
 809
 810     if (!trial)
 811     {
 812         if (mRecurrenceEdit->repeatType() != RecurrenceEdit::NO_RECUR)
 813         {
 814             mRecurrenceEdit->updateEvent(event, !mTemplate);
 815             KDateTime now = KDateTime::currentDateTime(mAlarmDateTime.timeSpec());
 816             bool dateOnly = mAlarmDateTime.isDateOnly();
 817             if ((dateOnly  &&  mAlarmDateTime.date() < now.date())
 818             ||  (!dateOnly  &&  mAlarmDateTime.kDateTime() < now))
 819             {
 820                 // A timed recurrence has an entered start date which has
 821                 // already expired, so we must adjust the next repetition.
 822                 event.setNextOccurrence(now);
 823             }
 824             mAlarmDateTime = event.startDateTime();
 825             if (mDeferDateTime.isValid()  &&  mDeferDateTime < mAlarmDateTime)
 826             {
 827                 bool deferral = true;
 828                 bool deferReminder = false;
 829                 int reminder = mReminder ? mReminder->minutes() : 0;
 830                 if (reminder)
 831                 {
 832                     DateTime remindTime = mAlarmDateTime.addMins(-reminder);
 833                     if (mDeferDateTime >= remindTime)
 834                     {
 835                         if (remindTime > KDateTime::currentUtcDateTime())
 836                             deferral = false;    // ignore deferral if it's after next reminder
 837                         else if (mDeferDateTime > remindTime)
 838                             deferReminder = true;    // it's the reminder which is being deferred
 839                     }
 840                 }
 841                 if (deferral)
 842                     event.defer(mDeferDateTime, deferReminder, false);
 843             }
 844         }
 845         if (mTemplate)
 846         {
 847             int afterTime = mTemplateDefaultTime->isChecked() ? 0
 848                           : mTemplateUseTimeAfter->isChecked() ? mTemplateTimeAfter->value() : -1;
 849             event.setTemplate(mTemplateName->text(), afterTime);
 850         }
 851     }
 852 }
 853
 854 /******************************************************************************
 855 * Get the currently specified alarm flag bits.
 856 */
 857 KAEvent::Flags EditAlarmDlg::getAlarmFlags() const
 858 {
 859     KAEvent::Flags flags(0);
 860     if (mShowInKorganizer && mShowInKorganizer->isEnabled() && mShowInKorganizer->isChecked())
 861         flags |= KAEvent::COPY_KORGANIZER;
 862     if (mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN)
 863         flags |= KAEvent::REPEAT_AT_LOGIN;
 864     if (mTemplate ? mTemplateAnyTime->isChecked() : mAlarmDateTime.isDateOnly())
 865         flags |= KAEvent::ANY_TIME;
 866     return flags;
 867 }
 868
 869 /******************************************************************************
 870 * Called when the dialog is displayed.
 871 * The first time through, sets the size to the same as the last time it was
 872 * displayed.
 873 */
 874 void EditAlarmDlg::showEvent(QShowEvent* se)
 875 {
 876     QDialog::showEvent(se);
 877     if (!mDeferGroupHeight)
 878     {
 879         if (mDeferGroup)
 880             mDeferGroupHeight = mDeferGroup->height() + style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing);
 881         QSize s;
 882         if (KAlarm::readConfigWindowSize(mTemplate ? TEMPLATE_DIALOG_NAME : EDIT_DIALOG_NAME, s))
 883         {
 884             bool defer = mDeferGroup && !mDeferGroup->isHidden();
 885             s.setHeight(s.height() + (defer ? mDeferGroupHeight : 0));
 886             if (!defer)
 887                 mTabScrollGroup->setSized();
 888             resize(s);
 889         }
 890     }
 891     slotResize();
 892     KWindowSystem::setOnDesktop(winId(), mDesktop);    // ensure it displays on the desktop expected by the user
 893
 894     if (theApp()->needWindowFocusFix())
 895     {
 896         QApplication::setActiveWindow(this);
 897         QTimer::singleShot(0, this, &EditAlarmDlg::focusFixTimer);
 898     }
 899 }
 900
 901 /******************************************************************************
 902 * Called when the window is first shown, to ensure that it initially becomes
 903 * the active window.
 904 * This is only required on Ubuntu's Unity desktop, which doesn't transfer
 905 * keyboard focus properly between Edit Alarm Dialog windows and MessageWin
 906 * windows.
 907 */
 908 void EditAlarmDlg::focusFixTimer()
 909 {
 910     if (theApp()->needWindowFocusFix()
 911     &&  QApplication::focusWidget()->window() != this)
 912     {
 913         QApplication::setActiveWindow(this);
 914         QTimer::singleShot(0, this, &EditAlarmDlg::focusFixTimer);
 915     }
 916 }
 917
 918 /******************************************************************************
 919 * Called to detect when the mouse is pressed anywhere inside the window.
 920 * Activates this window if a MessageWin window is also active.
 921 * This is only required on Ubuntu's Unity desktop, which doesn't transfer
 922 * keyboard focus properly between Edit Alarm Dialog windows and MessageWin
 923 * windows.
 924 */
 925 bool EditAlarmDlg::eventFilter(QObject*, QEvent* e)
 926 {
 927     if (theApp()->needWindowFocusFix())
 928     {
 929         if (e->type() == QEvent::MouseButtonPress)
 930             QApplication::setActiveWindow(this);
 931     }
 932     return false;
 933 }
 934
 935 /******************************************************************************
 936 * Called when the dialog is closed.
 937 */
 938 void EditAlarmDlg::closeEvent(QCloseEvent* ce)
 939 {
 940     Q_EMIT rejected();
 941     QDialog::closeEvent(ce);
 942 }
 943
 944 /******************************************************************************
 945 * Update the tab sizes (again) and if the resized dialog height is greater
 946 * than the minimum, resize it again. This is necessary because (a) resizing
 947 * tabs doesn't always work properly the first time, and (b) resizing to the
 948 * minimum size hint doesn't always work either.
 949 */
 950 void EditAlarmDlg::slotResize()
 951 {
 952     QSize s = mTabScrollGroup->adjustSize(true);
 953     s = minimumSizeHint();
 954     if (height() > s.height())
 955     {
 956         // Resize to slightly greater than the minimum height.
 957         // This is for some unknown reason necessary, since
 958         // sometimes resizing to the minimum height fails.
 959         resize(s.width(), s.height() + 2);
 960     }
 961 }
 962
 963 /******************************************************************************
 964 * Called when the dialog's size has changed.
 965 * Records the new size (adjusted to ignore the optional height of the deferred
 966 * time edit widget) in the config file.
 967 */
 968 void EditAlarmDlg::resizeEvent(QResizeEvent* re)
 969 {
 970     if (isVisible() && mDeferGroupHeight)
 971     {
 972         QSize s = re->size();
 973         s.setHeight(s.height() - (!mDeferGroup || mDeferGroup->isHidden() ? 0 : mDeferGroupHeight));
 974         KAlarm::writeConfigWindowSize(mTemplate ? TEMPLATE_DIALOG_NAME : EDIT_DIALOG_NAME, s);
 975     }
 976     QDialog::resizeEvent(re);
 977 }
 978
 979 /******************************************************************************
 980 * Called when any button is clicked.
 981 */
 982 void EditAlarmDlg::slotButtonClicked(QAbstractButton *button)
 983 {
 984     if (button == mTryButton)
 985         slotTry();
 986     else if (button == mLoadTemplateButton)
 987         slotHelp();
 988     else if (button == mMoreLessButton)
 989         slotDefault();
 990     else if (button == mButtonBox->button(QDialogButtonBox::Ok))
 991     {
 992         if (validate())
 993             accept();
 994     }
 995     else
 996         reject();
 997 }
 998
 999 /******************************************************************************
1000 * Called when the OK button is clicked.
1001 * Validate the input data.
1002 */
1003 bool EditAlarmDlg::validate()
1004 {
1005     if (!stateChanged())
1006     {
1007         // No changes have been made except possibly to an existing deferral
1008         if (!mOnlyDeferred)
1009             reject();
1010         return mOnlyDeferred;
1011     }
1012     RecurrenceEdit::RepeatType recurType = mRecurrenceEdit->repeatType();
1013     if (mTimeWidget
1014     &&  mTabs->currentIndex() == mRecurPageIndex  &&  recurType == RecurrenceEdit::AT_LOGIN)
1015         mTimeWidget->setDateTime(mRecurrenceEdit->endDateTime());
1016     bool timedRecurrence = mRecurrenceEdit->isTimedRepeatType();    // does it recur other than at login?
1017     if (mTemplate)
1018     {
1019         // Check that the template name is not blank and is unique
1020         QString errmsg;
1021         QString name = mTemplateName->text();
1022         if (name.isEmpty())
1023             errmsg = i18nc("@info", "You must enter a name for the alarm template");
1024         else if (name != mSavedTemplateName)
1025         {
1026             if (AlarmCalendar::resources()->templateEvent(name))
1027                 errmsg = i18nc("@info", "Template name is already in use");
1028         }
1029         if (!errmsg.isEmpty())
1030         {
1031             mTemplateName->setFocus();
1032             KAMessageBox::sorry(this, errmsg);
1033             return false;
1034         }
1035     }
1036     else if (mTimeWidget)
1037     {
1038         QWidget* errWidget;
1039         mAlarmDateTime = mTimeWidget->getDateTime(Q_NULLPTR, !timedRecurrence, false, &errWidget);
1040         if (errWidget)
1041         {
1042             // It's more than just an existing deferral being changed, so the time matters
1043             mTabs->setCurrentIndex(mMainPageIndex);
1044             errWidget->setFocus();
1045             mTimeWidget->getDateTime();   // display the error message now
1046             return false;
1047         }
1048     }
1049     if (!type_validate(false))
1050         return false;
1051
1052     if (!mTemplate)
1053     {
1054         if (mChanged  &&  mRecurrenceEdit->repeatType() != RecurrenceEdit::NO_RECUR)
1055         {
1056             // Check whether the start date/time must be adjusted
1057             // to match the recurrence specification.
1058             DateTime dt = mAlarmDateTime;   // setEvent() changes mAlarmDateTime
1059             KAEvent event;
1060             setEvent(event, mAlarmMessage, false);
1061             mAlarmDateTime = dt;   // restore
1062             KDateTime pre = dt.effectiveKDateTime();
1063             bool dateOnly = dt.isDateOnly();
1064             if (dateOnly)
1065                 pre = pre.addDays(-1);
1066             else
1067                 pre = pre.addSecs(-1);
1068             DateTime next;
1069             event.nextOccurrence(pre, next, KAEvent::IGNORE_REPETITION);
1070             if (next != dt)
1071             {
1072                 QString prompt = dateOnly ? i18nc("@info The parameter is a date value",
1073                                                   "The start date does not match the alarm's recurrence pattern, "
1074                                                   "so it will be adjusted to the date of the next recurrence (%1).",
1075                                                   KLocale::global()->formatDate(next.date(), KLocale::ShortDate))
1076                                           : i18nc("@info The parameter is a date/time value",
1077                                                   "The start date/time does not match the alarm's recurrence pattern, "
1078                                                   "so it will be adjusted to the date/time of the next recurrence (%1).",
1079                                                   KLocale::global()->formatDateTime(next.kDateTime(), KLocale::ShortDate));
1080                 if (KAMessageBox::warningContinueCancel(this, prompt) != KMessageBox::Continue)
1081                     return false;
1082             }
1083         }
1084
1085         if (timedRecurrence)
1086         {
1087             KAEvent event;
1088             Akonadi::Collection c;
1089             getEvent(event, c);     // this may adjust mAlarmDateTime
1090             KDateTime now = KDateTime::currentDateTime(mAlarmDateTime.timeSpec());
1091             bool dateOnly = mAlarmDateTime.isDateOnly();
1092             if ((dateOnly  &&  mAlarmDateTime.date() < now.date())
1093             ||  (!dateOnly  &&  mAlarmDateTime.kDateTime() < now))
1094             {
1095                 // A timed recurrence has an entered start date which
1096                 // has already expired, so we must adjust it.
1097                 if (event.nextOccurrence(now, mAlarmDateTime, KAEvent::ALLOW_FOR_REPETITION) == KAEvent::NO_OCCURRENCE)
1098                 {
1099                     KAMessageBox::sorry(this, i18nc("@info", "Recurrence has already expired"));
1100                     return false;
1101                 }
1102                 if (event.workTimeOnly()  &&  !event.nextTrigger(KAEvent::DISPLAY_TRIGGER).isValid())
1103                 {
1104                     if (KAMessageBox::warningContinueCancel(this, i18nc("@info", "The alarm will never occur during working hours"))
1105                         != KMessageBox::Continue)
1106                         return false;
1107                 }
1108             }
1109         }
1110         QString errmsg;
1111         QWidget* errWidget = mRecurrenceEdit->checkData(mAlarmDateTime.effectiveKDateTime(), errmsg);
1112         if (errWidget)
1113         {
1114             mTabs->setCurrentIndex(mRecurPageIndex);
1115             errWidget->setFocus();
1116             KAMessageBox::sorry(this, errmsg);
1117             return false;
1118         }
1119     }
1120     if (recurType != RecurrenceEdit::NO_RECUR)
1121     {
1122         KAEvent recurEvent;
1123         int longestRecurMinutes = -1;
1124         int reminder = mReminder ? mReminder->minutes() : 0;
1125         if (reminder  &&  !mReminder->isOnceOnly())
1126         {
1127             mRecurrenceEdit->updateEvent(recurEvent, false);
1128             longestRecurMinutes = recurEvent.longestRecurrenceInterval().asSeconds() / 60;
1129             if (longestRecurMinutes  &&  reminder >= longestRecurMinutes)
1130             {
1131                 mTabs->setCurrentIndex(mMainPageIndex);
1132                 mReminder->setFocusOnCount();
1133                 KAMessageBox::sorry(this, xi18nc("@info", "Reminder period must be less than the recurrence interval, unless <interface>%1</interface> is checked.",
1134                                                 Reminder::i18n_chk_FirstRecurrenceOnly()));
1135                 return false;
1136             }
1137         }
1138         if (mRecurrenceEdit->subRepetition())
1139         {
1140             if (longestRecurMinutes < 0)
1141             {
1142                 mRecurrenceEdit->updateEvent(recurEvent, false);
1143                 longestRecurMinutes = recurEvent.longestRecurrenceInterval().asSeconds() / 60;
1144             }
1145             if (longestRecurMinutes > 0
1146             &&  recurEvent.repetition().intervalMinutes() * recurEvent.repetition().count() >= longestRecurMinutes - reminder)
1147             {
1148                 KAMessageBox::sorry(this, i18nc("@info", "The duration of a repetition within the recurrence must be less than the recurrence interval minus any reminder period"));
1149                 mRecurrenceEdit->activateSubRepetition();   // display the alarm repetition dialog again
1150                 return false;
1151             }
1152             if (!recurEvent.repetition().isDaily()
1153             &&  ((mTemplate && mTemplateAnyTime->isChecked())  ||  (!mTemplate && mAlarmDateTime.isDateOnly())))
1154             {
1155                 KAMessageBox::sorry(this, i18nc("@info", "For a repetition within the recurrence, its period must be in units of days or weeks for a date-only alarm"));
1156                 mRecurrenceEdit->activateSubRepetition();   // display the alarm repetition dialog again
1157                 return false;
1158             }
1159         }
1160     }
1161     if (!checkText(mAlarmMessage))
1162         return false;
1163
1164     mCollection = Akonadi::Collection();
1165     // An item ID = -2 indicates that the caller already
1166     // knows which collection to use.
1167     if (mCollectionItemId >= -1)
1168     {
1169         if (mCollectionItemId >= 0)
1170         {
1171             mCollection = AlarmCalendar::resources()->collectionForEvent(mCollectionItemId);
1172             if (mCollection.isValid())
1173             {
1174                 CalEvent::Type type = mTemplate ? CalEvent::TEMPLATE : CalEvent::ACTIVE;
1175                 if (!(AkonadiModel::instance()->types(mCollection) & type))
1176                     mCollection = Akonadi::Collection();   // event may have expired while dialog was open
1177             }
1178         }
1179         bool cancelled = false;
1180         CalEvent::Type type = mTemplate ? CalEvent::TEMPLATE : CalEvent::ACTIVE;
1181         if (CollectionControlModel::isWritableEnabled(mCollection, type) <= 0)
1182             mCollection = CollectionControlModel::destination(type, this, false, &cancelled);
1183         if (!mCollection.isValid())
1184         {
1185             if (!cancelled)
1186                 KAMessageBox::sorry(this, i18nc("@info", "You must select a calendar to save the alarm in"));
1187             return false;
1188         }
1189     }
1190     return true;
1191 }
1192
1193 /******************************************************************************
1194 * Called when the Try button is clicked.
1195 * Display/execute the alarm immediately for the user to check its configuration.
1196 */
1197 void EditAlarmDlg::slotTry()
1198 {
1199     QString text;
1200     if (checkText(text))
1201     {
1202         if (!type_validate(true))
1203             return;
1204         KAEvent event;
1205         setEvent(event, text, true);
1206         if (!mNewAlarm  &&  !stateChanged())
1207         {
1208             // It's an existing alarm which hasn't been changed yet:
1209             // enable KALARM_UID environment variable to be set.
1210             event.setEventId(mEventId);
1211         }
1212         type_aboutToTry();
1213         void* result = theApp()->execAlarm(event, event.firstAlarm(), false, false);
1214         type_executedTry(text, result);
1215     }
1216 }
1217
1218 /******************************************************************************
1219 * Called when the Load Template button is clicked.
1220 * Prompt to select a template and initialise the dialog with its contents.
1221 */
1222 void EditAlarmDlg::slotHelp()
1223 {
1224     KAEvent::Actions type;
1225     switch (mAlarmType)
1226     {
1227         case KAEvent::FILE:
1228         case KAEvent::MESSAGE:  type = KAEvent::ACT_DISPLAY;  break;
1229         case KAEvent::COMMAND:  type = KAEvent::ACT_COMMAND;  break;
1230         case KAEvent::EMAIL:    type = KAEvent::ACT_EMAIL;  break;
1231         case KAEvent::AUDIO:    type = KAEvent::ACT_AUDIO;  break;
1232         default:
1233             return;
1234     }
1235     // Use AutoQPointer to guard against crash on application exit while
1236     // the dialogue is still open. It prevents double deletion (both on
1237     // deletion of EditAlarmDlg, and on return from this function).
1238     AutoQPointer<TemplatePickDlg> dlg = new TemplatePickDlg(type, this);
1239     if (dlg->exec() == QDialog::Accepted)
1240     {
1241         KAEvent event = dlg->selectedTemplate();
1242         initValues(&event);
1243     }
1244 }
1245
1246 /******************************************************************************
1247 * Called when the More Options or Less Options buttons are clicked.
1248 * Show/hide the optional options and swap the More/Less buttons, and save the
1249 * new setting as the default from now on.
1250 */
1251 void EditAlarmDlg::slotDefault()
1252 {
1253     showOptions(!mShowingMore);
1254     KConfigGroup config(KSharedConfig::openConfig(), EDIT_MORE_GROUP);
1255     config.writeEntry(EDIT_MORE_KEY, mShowingMore);
1256 }
1257
1258 /******************************************************************************
1259 * Show/hide the optional options and swap the More/Less buttons.
1260 */
1261 void EditAlarmDlg::showOptions(bool more)
1262 {
1263     qCDebug(KALARM_LOG) << (more ? "More" : "Less");
1264     if (more)
1265     {
1266         mMoreOptions->show();
1267         mMoreLessButton->setText(i18nc("@action:Button", "Less Options <<"));
1268     }
1269     else
1270     {
1271         mMoreOptions->hide();
1272         mMoreLessButton->setText(i18nc("@action:button", "More Options >>"));
1273     }
1274     if (mTimeWidget)
1275         mTimeWidget->showMoreOptions(more);
1276     type_showOptions(more);
1277     mRecurrenceEdit->showMoreOptions(more);
1278     mShowingMore = more;
1279     QTimer::singleShot(0, this, &EditAlarmDlg::slotResize);
1280 }
1281
1282 /******************************************************************************
1283 * Called when the Change deferral button is clicked.
1284 */
1285 void EditAlarmDlg::slotEditDeferral()
1286 {
1287     if (!mTimeWidget)
1288         return;
1289     bool limit = true;
1290     Repetition repetition = mRecurrenceEdit->subRepetition();
1291     DateTime start = mSavedEvent->recurs() ? (mExpiredRecurrence ? DateTime() : mSavedEvent->mainDateTime())
1292                    : mTimeWidget->getDateTime(Q_NULLPTR, !repetition, !mExpiredRecurrence);
1293     if (!start.isValid())
1294     {
1295         if (!mExpiredRecurrence)
1296             return;
1297         limit = false;
1298     }
1299     KDateTime now = KDateTime::currentUtcDateTime();
1300     if (limit)
1301     {
1302         if (repetition  &&  start < now)
1303         {
1304             // Sub-repetition - find the time of the next one
1305             int repeatNum = repetition.isDaily()
1306                            ? (start.daysTo(now) + repetition.intervalDays() - 1) / repetition.intervalDays()
1307                            : (start.secsTo(now) + repetition.intervalSeconds() - 1) / repetition.intervalSeconds();
1308             if (repeatNum > repetition.count())
1309             {
1310                 mTimeWidget->getDateTime();    // output the appropriate error message
1311                 return;
1312             }
1313             start = repetition.duration(repeatNum).end(start.kDateTime());
1314         }
1315     }
1316
1317     bool deferred = mDeferDateTime.isValid();
1318     // Use AutoQPointer to guard against crash on application exit while
1319     // the dialogue is still open. It prevents double deletion (both on
1320     // deletion of EditAlarmDlg, and on return from this function).
1321     AutoQPointer<DeferAlarmDlg> deferDlg = new DeferAlarmDlg((deferred ? mDeferDateTime : DateTime(now.addSecs(60).toTimeSpec(start.timeSpec()))),
1322                                                              start.isDateOnly(), deferred, this);
1323     deferDlg->setObjectName(QStringLiteral("EditDeferDlg"));    // used by LikeBack
1324     if (limit)
1325     {
1326         // Don't allow deferral past the next recurrence
1327         int reminder = mReminder ? mReminder->minutes() : 0;
1328         if (reminder)
1329         {
1330             DateTime remindTime = start.addMins(-reminder);
1331             if (KDateTime::currentUtcDateTime() < remindTime)
1332                 start = remindTime;
1333         }
1334         deferDlg->setLimit(start.addSecs(-60));
1335     }
1336     if (deferDlg->exec() == QDialog::Accepted)
1337     {
1338         mDeferDateTime = deferDlg->getDateTime();
1339         mDeferTimeLabel->setText(mDeferDateTime.isValid() ? mDeferDateTime.formatLocale() : QString());
1340         contentsChanged();
1341     }
1342 }
1343
1344 /******************************************************************************
1345 * Called when the main page is shown.
1346 * Sets the focus widget to the first edit field.
1347 */
1348 void EditAlarmDlg::slotShowMainPage()
1349 {
1350     if (!mMainPageShown)
1351     {
1352         if (mTemplateName)
1353             mTemplateName->setFocus();
1354         mMainPageShown = true;
1355     }
1356     else
1357     {
1358         // Set scroll position to top, since it otherwise jumps randomly
1359         StackedScrollWidget* main = static_cast<StackedScrollWidget*>(mTabs->widget(0));
1360         main->verticalScrollBar()->setValue(0);
1361     }
1362     if (mTimeWidget)
1363     {
1364         if (!mReadOnly  &&  mRecurPageShown  &&  mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN)
1365             mTimeWidget->setDateTime(mRecurrenceEdit->endDateTime());
1366         if (mReadOnly  ||  mRecurrenceEdit->isTimedRepeatType())
1367             mTimeWidget->setMinDateTime();             // don't set a minimum date/time
1368         else
1369             mTimeWidget->setMinDateTimeIsCurrent();    // set the minimum date/time to track the clock
1370     }
1371 }
1372
1373 /******************************************************************************
1374 * Called when the recurrence edit page is shown.
1375 * The recurrence defaults are set to correspond to the start date.
1376 * The first time, for a new alarm, the recurrence end date is set according to
1377 * the alarm start time.
1378 */
1379 void EditAlarmDlg::slotShowRecurrenceEdit()
1380 {
1381     mRecurPageIndex = mTabs->currentIndex();
1382     if (!mReadOnly  &&  !mTemplate)
1383     {
1384         mAlarmDateTime = mTimeWidget->getDateTime(Q_NULLPTR, false, false);
1385         KDateTime now = KDateTime::currentDateTime(mAlarmDateTime.timeSpec());
1386         bool expired = (mAlarmDateTime.effectiveKDateTime() < now);
1387         if (mRecurSetDefaultEndDate)
1388         {
1389             mRecurrenceEdit->setDefaultEndDate(expired ? now.date() : mAlarmDateTime.date());
1390             mRecurSetDefaultEndDate = false;
1391         }
1392         mRecurrenceEdit->setStartDate(mAlarmDateTime.date(), now.date());
1393         if (mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN)
1394             mRecurrenceEdit->setEndDateTime(expired ? now : mAlarmDateTime.kDateTime());
1395     }
1396     mRecurPageShown = true;
1397 }
1398
1399 /******************************************************************************
1400 * Called when the recurrence type selection changes.
1401 * Enables/disables date-only alarms as appropriate.
1402 * Enables/disables controls depending on at-login setting.
1403 */
1404 void EditAlarmDlg::slotRecurTypeChange(int repeatType)
1405 {
1406     bool atLogin = (mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN);
1407     if (!mTemplate)
1408     {
1409         bool recurs = (mRecurrenceEdit->repeatType() != RecurrenceEdit::NO_RECUR);
1410         if (mDeferGroup)
1411             mDeferGroup->setEnabled(recurs);
1412         mTimeWidget->enableAnyTime(!recurs || repeatType != RecurrenceEdit::SUBDAILY);
1413         if (atLogin)
1414         {
1415             mAlarmDateTime = mTimeWidget->getDateTime(Q_NULLPTR, false, false);
1416             mRecurrenceEdit->setEndDateTime(mAlarmDateTime.kDateTime());
1417         }
1418         if (mReminder)
1419             mReminder->enableOnceOnly(recurs && !atLogin);
1420     }
1421     if (mReminder)
1422         mReminder->setAfterOnly(atLogin);
1423     mLateCancel->setEnabled(!atLogin);
1424     if (mShowInKorganizer)
1425         mShowInKorganizer->setEnabled(!atLogin);
1426     slotRecurFrequencyChange();
1427 }
1428
1429 /******************************************************************************
1430 * Called when the recurrence frequency selection changes, or the sub-
1431 * repetition interval changes.
1432 * Updates the recurrence frequency text.
1433 */
1434 void EditAlarmDlg::slotRecurFrequencyChange()
1435 {
1436     slotSetSubRepetition();
1437     KAEvent event;
1438     mRecurrenceEdit->updateEvent(event, false);
1439     mTabs->setTabText(mRecurPageIndex, recurText(event));
1440 }
1441
1442 /******************************************************************************
1443 * Called when the Repetition within Recurrence button has been pressed to
1444 * display the sub-repetition dialog.
1445 * Alarm repetition has the following restrictions:
1446 * 1) Not allowed for a repeat-at-login alarm
1447 * 2) For a date-only alarm, the repeat interval must be a whole number of days.
1448 * 3) The overall repeat duration must be less than the recurrence interval.
1449 */
1450 void EditAlarmDlg::slotSetSubRepetition()
1451 {
1452     bool dateOnly = mTemplate ? mTemplateAnyTime->isChecked() : mTimeWidget->anyTime();
1453     mRecurrenceEdit->setSubRepetition((mReminder ? mReminder->minutes() : 0), dateOnly);
1454 }
1455
1456 /******************************************************************************
1457 * Called when one of the template time radio buttons is clicked,
1458 * to enable or disable the template time entry spin boxes.
1459 */
1460 void EditAlarmDlg::slotTemplateTimeType(QAbstractButton*)
1461 {
1462     mTemplateTime->setEnabled(mTemplateUseTime->isChecked());
1463     mTemplateTimeAfter->setEnabled(mTemplateUseTimeAfter->isChecked());
1464 }
1465
1466 /******************************************************************************
1467 * Called when the "Any time" checkbox is toggled in the date/time widget.
1468 * Sets the advance reminder and late cancel units to days if any time is checked.
1469 */
1470 void EditAlarmDlg::slotAnyTimeToggled(bool anyTime)
1471 {
1472     if (mReminder  &&  mReminder->isReminder())
1473         mReminder->setDateOnly(anyTime);
1474     mLateCancel->setDateOnly(anyTime);
1475 }
1476
1477 bool EditAlarmDlg::dateOnly() const
1478 {
1479     return mTimeWidget ? mTimeWidget->anyTime() : mTemplateAnyTime->isChecked();
1480 }
1481
1482 bool EditAlarmDlg::isTimedRecurrence() const
1483 {
1484     return mRecurrenceEdit->isTimedRepeatType();
1485 }
1486
1487 void EditAlarmDlg::showMainPage()
1488 {
1489     mTabs->setCurrentIndex(mMainPageIndex);
1490 }
1491
1492 #include "moc_editdlg.cpp"
1493 #include "moc_editdlg_p.cpp"
1494
1495 // vim: et sw=4: