src/contextwidget.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 "contextwidget.h"
  21 #include "pumpa_defines.h"
  22 #include "activitywidget.h"
  23
  24 #include <QDebug>
  25
  26 //------------------------------------------------------------------------------
  27
  28 ContextWidget::ContextWidget(QWidget* parent) :
  29   ASWidget(parent),
  30   m_numReplies(-1),
  31   m_object(NULL)
  32 {}
  33
  34 //------------------------------------------------------------------------------
  35
  36 void ContextWidget::setObject(QASObject* obj) {
  37   clear();
  38
  39   m_asMode = QAS_OBJECT;
  40
  41   m_object = obj;
  42   connect(m_object, SIGNAL(changed()), this, SLOT(update()),
  43           Qt::UniqueConnection);
  44
  45   ObjectWidget* ow = new ObjectWidget(m_object, this);
  46   ow->disableLessButton();
  47   ObjectWidgetWithSignals::connectSignals(ow, this);
  48   connect(ow, SIGNAL(showContext(QASObject*)),
  49           this, SIGNAL(showContext(QASObject*)));
  50
  51   m_itemLayout->insertWidget(0, ow);
  52   m_itemLayout->addStretch();
  53
  54   refreshObject(m_object);
  55   refreshObject(m_object->replies());
  56
  57   updateNumReplies();
  58   m_firstTime = false;
  59 }
  60
  61 //------------------------------------------------------------------------------
  62
  63 void ContextWidget::fetchNewer() {
  64   if (m_object)
  65     emit request(m_object->urlOrProxy(), m_asMode | QAS_NEWER);
  66 }
  67
  68 //------------------------------------------------------------------------------
  69
  70 bool ContextWidget::updateNumReplies() {
  71   int oldNr = m_numReplies;
  72   m_numReplies = m_object->replies() ? m_object->replies()->size() : -1;
  73
  74   return oldNr != m_numReplies;
  75 }
  76
  77
  78 //------------------------------------------------------------------------------
  79
  80 void ContextWidget::update() {
  81   if (!isVisible() && updateNumReplies())
  82     emit highlightMe();
  83 }
  84