apps/konqueror/src/konqcloseditem.cpp

   1 /* This file is part of the KDE project
   2    Copyright 2007 David Faure <faure@kde.org>
   3    Copyright 2007 Eduardo Robles Elvira <edulix@gmail.com>
   4
   5    This program is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU General Public
   7    License as published by the Free Software Foundation; either
   8    version 2 of the License, or (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; see the file COPYING.  If not, write to
  17    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18    Boston, MA 02110-1301, USA.
  19 */
  20
  21 #include "konqcloseditem.h"
  22 #include "konqclosedwindowsmanager.h"
  23 #include <QFile>
  24 #include <QFont>
  25 #include <QFontMetrics>
  26 #include <QPainter>
  27 #include <kconfig.h>
  28 #include <kdebug.h>
  29 #include <kglobal.h>
  30 #include <kglobalsettings.h>
  31 #include <kicon.h>
  32 #include <kiconeffect.h>
  33 #include <konqpixmapprovider.h>
  34 #include <kcolorscheme.h>
  35 #include <kstandarddirs.h>
  36 #include <unistd.h>
  37
  38 class KonqIcon {
  39 public:
  40     KonqIcon()
  41         : image(KIcon("konqueror").pixmap(16).toImage())
  42     {
  43         KIconEffect::deSaturate(image, 0.60f);
  44     }
  45
  46     QImage image;
  47 };
  48
  49 K_GLOBAL_STATIC(KonqIcon, s_lightIconImage)
  50
  51 KonqClosedItem::KonqClosedItem(const QString& title, const QString& group, quint64 serialNumber)
  52     : m_title(title), m_configGroup(KonqClosedWindowsManager::self()->config(), group), m_serialNumber(serialNumber)
  53 {
  54 }
  55
  56 KonqClosedItem::~KonqClosedItem()
  57 {
  58     m_configGroup.deleteGroup();
  59     kDebug(1202) << "deleted group" << m_configGroup.name();
  60 }
  61
  62 KonqClosedTabItem::KonqClosedTabItem(const QString& url, const QString& title, int pos, quint64 serialNumber)
  63       :  KonqClosedItem(title, "Closed_Tab" + QString::number((qint64)this), serialNumber),  m_url(url), m_pos(pos)
  64 {
  65     kDebug(1202) << m_configGroup.name();
  66 }
  67
  68 KonqClosedTabItem::~KonqClosedTabItem()
  69 {
  70     m_configGroup.deleteGroup();
  71     kDebug(1202) << "deleted group" << m_configGroup.name();
  72 }
  73
  74 QPixmap KonqClosedTabItem::icon() const {
  75     return KonqPixmapProvider::self()->pixmapFor(m_url);
  76 }
  77
  78 KonqClosedWindowItem::KonqClosedWindowItem(const QString& title, quint64 serialNumber, int numTabs)
  79       :  KonqClosedItem(title, "Closed_Window" + QString::number((qint64)this), serialNumber), m_numTabs(numTabs)
  80 {
  81     kDebug(1202) << m_configGroup.name();
  82 }
  83
  84 KonqClosedWindowItem::~KonqClosedWindowItem()
  85 {
  86 // Do this manually when needed:
  87 //     m_configGroup.deleteGroup();
  88 }
  89
  90 QPixmap KonqClosedWindowItem::icon() const
  91 {
  92     QImage overlayImg = s_lightIconImage->image.copy();
  93     int oldWidth = overlayImg.width();
  94     QString countStr = QString::number( m_numTabs );
  95
  96     QFont f = KGlobalSettings::generalFont();
  97     f.setBold(true);
  98
  99     float pointSize = f.pointSizeF();
 100     QFontMetrics fm(f);
 101     int w = fm.width(countStr);
 102     if( w > (oldWidth) )
 103     {
 104         pointSize *= float(oldWidth) / float(w);
 105         f.setPointSizeF(pointSize);
 106     }
 107
 108     // overlay
 109     QPainter p(&overlayImg);
 110     p.setFont(f);
 111     KColorScheme scheme(QPalette::Active, KColorScheme::Window);
 112     p.setPen(scheme.foreground(KColorScheme::LinkText).color());
 113     p.drawText(overlayImg.rect(), Qt::AlignCenter, countStr);
 114
 115     return QPixmap::fromImage(overlayImg);
 116 }
 117
 118 int KonqClosedWindowItem::numTabs() const
 119 {
 120     return m_numTabs;
 121 }
 122
 123 KonqClosedRemoteWindowItem::KonqClosedRemoteWindowItem(const QString& title,
 124     const QString& groupName, const QString& configFileName, quint64 serialNumber,
 125     int numTabs, const QString& dbusService)
 126     : KonqClosedWindowItem(title, serialNumber, numTabs),
 127     m_remoteGroupName(groupName), m_remoteConfigFileName(configFileName),
 128     m_dbusService(dbusService), m_remoteConfigGroup(0L), m_remoteConfig(0L)
 129 {
 130     kDebug();
 131 }
 132
 133 KonqClosedRemoteWindowItem::~KonqClosedRemoteWindowItem()
 134 {
 135     delete m_remoteConfigGroup;
 136     delete m_remoteConfig;
 137 }
 138
 139 void KonqClosedRemoteWindowItem::readConfig() const
 140 {
 141     // only do this once
 142     if(m_remoteConfig || m_remoteConfigGroup)
 143         return;
 144
 145     m_remoteConfig = new KConfig(
 146         KStandardDirs::locateLocal("appdata", m_remoteConfigFileName),
 147         KConfig::SimpleConfig, "appdata");
 148     m_remoteConfigGroup = new KConfigGroup(m_remoteConfig, m_remoteGroupName);
 149     kDebug();
 150 }
 151
 152 const KConfigGroup& KonqClosedRemoteWindowItem::configGroup() const
 153 {
 154     readConfig();
 155     return *m_remoteConfigGroup;
 156 }
 157
 158 KConfigGroup& KonqClosedRemoteWindowItem::configGroup()
 159 {
 160     readConfig();
 161     return *m_remoteConfigGroup;
 162 }
 163
 164 bool KonqClosedRemoteWindowItem::equalsTo(const QString& groupName,
 165     const QString& configFileName) const
 166 {
 167     return (m_remoteGroupName == groupName &&
 168         m_remoteConfigFileName == configFileName);
 169 }