src/messagerecipients.cpp

   1 /*
   2   Copyright 2013-2015 Mats Sjöberg
   3
   4   This file is part of the Pumpa programme.
   5
   6   Pumpa is free software: you can redistribute it and/or modify it
   7   under the terms of the GNU General Public License as published by
   8   the Free Software Foundation, either version 3 of the License, or
   9   (at your option) any later version.
  10
  11   Pumpa is distributed in the hope that it will be useful, but WITHOUT
  12   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14   License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with Pumpa.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "messagerecipients.h"
  21
  22 #include <QDebug>
  23
  24 //------------------------------------------------------------------------------
  25
  26 MessageRecipients::MessageRecipients(QWidget* parent) : QWidget(parent) {
  27   m_layout = new QGridLayout;
  28   m_layout->setColumnStretch(0, 10);
  29   m_layout->setColumnStretch(1, 1);
  30   m_layout->setContentsMargins(0, 0, 0, 0);
  31
  32   m_buttonMapper = new QSignalMapper(this);
  33   connect(m_buttonMapper, SIGNAL(mapped(QObject*)),
  34           this, SLOT(onRemoveClicked(QObject*)));
  35   setLayout(m_layout);
  36 }
  37
  38 //------------------------------------------------------------------------------
  39
  40 void MessageRecipients::addRecipient(QASObject* obj) {
  41   if (m_widgets.contains(obj))
  42     return;
  43
  44   QString text("<b>" + obj->displayName() + "</b>");
  45
  46   QASActor* actor = obj->asActor();
  47   if (actor)
  48     text += " (" + actor->webFinger() + ")";
  49
  50   QLabel* label = new QLabel(text);
  51   QToolButton* button = new QToolButton;
  52   button->setText(tr("-"));
  53   connect(button, SIGNAL(clicked()), m_buttonMapper, SLOT(map()));
  54   m_buttonMapper->setMapping(button, obj);
  55
  56   m_list.append(obj);
  57   int row = m_layout->rowCount();
  58   m_layout->addWidget(label, row, 0);
  59   m_layout->addWidget(button, row, 1);
  60
  61   m_widgets.insert(obj, qMakePair(label, button));
  62 }
  63
  64 //------------------------------------------------------------------------------
  65
  66 void MessageRecipients::removeRecipient(QASObject* obj) {
  67   QPair<QLabel*, QToolButton*> widgets = m_widgets[obj];
  68   m_layout->removeWidget(widgets.first);
  69   m_layout->removeWidget(widgets.second);
  70   widgets.first->deleteLater();
  71   widgets.second->deleteLater();
  72   m_list.removeAll(obj);
  73   m_widgets.remove(obj);
  74 }
  75
  76 //------------------------------------------------------------------------------
  77
  78 void MessageRecipients::clear() {
  79   QLayoutItem* item;
  80   while ((item = m_layout->takeAt(0)) != 0) {
  81     if (dynamic_cast<QWidgetItem*>(item)) {
  82       QWidget* w = item->widget();
  83       delete w;
  84     }
  85     delete item;
  86   }
  87   m_list.clear();
  88   m_widgets.clear();
  89 }
  90
  91 //------------------------------------------------------------------------------
  92
  93 void MessageRecipients::onRemoveClicked(QObject* qObj) {
  94   QASObject* obj = qobject_cast<QASObject*>(qObj);
  95   if (!obj)
  96     return;
  97
  98   removeRecipient(obj);
  99 }