src/views/viewmodecontroller.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "viewmodecontroller.h"
  21
  22 #include "zoomlevelinfo.h"
  23
  24 ViewModeController::ViewModeController(QObject* parent) :
  25     QObject(parent),
  26     m_zoomLevel(0),
  27     m_nameFilter(),
  28     m_url()
  29 {
  30 }
  31
  32 ViewModeController::~ViewModeController()
  33 {
  34 }
  35
  36 QUrl ViewModeController::url() const
  37 {
  38     return m_url;
  39 }
  40
  41 void ViewModeController::redirectToUrl(const QUrl& url)
  42 {
  43     m_url = url;
  44 }
  45
  46 void ViewModeController::indicateActivationChange(bool active)
  47 {
  48     emit activationChanged(active);
  49 }
  50
  51 void ViewModeController::setNameFilter(const QString& nameFilter)
  52 {
  53     if (nameFilter != m_nameFilter) {
  54         m_nameFilter = nameFilter;
  55         emit nameFilterChanged(nameFilter);
  56     }
  57 }
  58
  59 QString ViewModeController::nameFilter() const
  60 {
  61     return m_nameFilter;
  62 }
  63
  64 void ViewModeController::setZoomLevel(int level)
  65 {
  66     Q_ASSERT(level >= ZoomLevelInfo::minimumLevel());
  67     Q_ASSERT(level <= ZoomLevelInfo::maximumLevel());
  68     if (level != m_zoomLevel) {
  69         m_zoomLevel = level;
  70         emit zoomLevelChanged(m_zoomLevel);
  71     }
  72 }
  73
  74 int ViewModeController::zoomLevel() const
  75 {
  76     return m_zoomLevel;
  77 }
  78
  79 void ViewModeController::setUrl(const QUrl& url)
  80 {
  81     if (m_url != url) {
  82         m_url = url;
  83         emit cancelPreviews();
  84         emit urlChanged(url);
  85     }
  86 }
  87