src/Gui/TagWidget.cpp

   1 /* Copyright (C) 2012 Mildred <mildred-pub@mildred.fr>
   2    Copyright (C) 2015 Erik Quaeghebeur <trojita@equaeghe.nospammail.net>
   3    Copyright (C) 2006 - 2015 Jan Kundrát <jkt@kde.org>
   4
   5    This file is part of the Trojita Qt IMAP e-mail client,
   6    http://trojita.flaska.net/
   7
   8    This program is free software; you can redistribute it and/or
   9    modify it under the terms of the GNU General Public License as
  10    published by the Free Software Foundation; either version 2 of
  11    the License or (at your option) version 3 or any later version
  12    accepted by the membership of KDE e.V. (or its successor approved
  13    by the membership of KDE e.V.), which shall act as a proxy
  14    defined in Section 14 of version 3 of the license.
  15
  16    This program is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19    GNU General Public License for more details.
  20
  21    You should have received a copy of the GNU General Public License
  22    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  23 */
  24
  25 #include <QEvent>
  26 #include <QPair>
  27
  28 #include "TagWidget.h"
  29
  30 namespace Gui
  31 {
  32
  33 TagWidget::TagWidget(const Mode mode, const QString &tagName, const QString &backgroundColor):
  34     QLabel(),
  35     m_tagName(tagName),
  36     m_mode(mode)
  37 {
  38     setStyleSheet(QString::fromLatin1("border: 1px solid black; border-radius: 4px; background-color: %1;").arg(backgroundColor));
  39 }
  40
  41 TagWidget *TagWidget::addingWidget()
  42 {
  43     auto res = new TagWidget(Mode::AddingWidget, QString(), QStringLiteral("lightgreen"));
  44     res->setText(QStringLiteral("+"));
  45     return res;
  46 }
  47
  48 TagWidget *TagWidget::userKeyword(const QString &tagName)
  49 {
  50     auto res = new TagWidget(Mode::UserKeyword, tagName, QStringLiteral("lightyellow"));
  51     res->setText(tagName + QLatin1String(" | x"));
  52     return res;
  53 }
  54
  55 TagWidget *TagWidget::systemFlag(const QString &flagName)
  56 {
  57     auto res = new TagWidget(Mode::SystemFlag, flagName, QStringLiteral("lightgrey"));
  58     res->setText(flagName);
  59     return res;
  60 }
  61
  62 bool TagWidget::event(QEvent *e)
  63 {
  64     if (e->type() == QEvent::MouseButtonPress) {
  65         switch (m_mode) {
  66         case Mode::AddingWidget:
  67             emit addingClicked();
  68             return true;
  69         case Mode::UserKeyword:
  70             Q_ASSERT(!m_tagName.isEmpty());
  71             emit removeClicked(m_tagName);
  72             return true;
  73         case Mode::SystemFlag:
  74             // do nothing -- this is just an indicator
  75             break;
  76         }
  77     }
  78
  79     return QLabel::event(e);
  80 }
  81
  82 QString TagWidget::tagName() const
  83 {
  84     return m_tagName;
  85 }
  86
  87 } // namespace Gui