ksystemlog/src/statusBar.cpp

   1 /***************************************************************************
   2  *   KSystemLog, a system log viewer tool                                  *
   3  *   Copyright (C) 2007 by Nicolas Ternisien                               *
   4  *   nicolas.ternisien@gmail.com                                           *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
  20  ***************************************************************************/
  21
  22 #include "statusBar.h"
  23
  24 #include <QLabel>
  25 #include <QPushButton>
  26 #include <QComboBox>
  27 #include <QTime>
  28
  29 #include <kicon.h>
  30 #include <kglobal.h>
  31
  32 #include <kcombobox.h>
  33 #include <klocale.h>
  34 #include <ksqueezedtextlabel.h>
  35
  36 #include "logging.h"
  37
  38 namespace KSystemLog {
  39
  40 class StatusBarPrivate {
  41
  42 public:
  43
  44         QLabel* lineCountLabel;
  45
  46         //KSqueezedTextLabel* messageLabel;
  47
  48         KComboBox* messageList;
  49
  50         QLabel* lastModificationLabel;
  51
  52         QPushButton* toggleHistory;
  53
  54 };
  55
  56 StatusBar::StatusBar(QWidget* parent) :
  57         KStatusBar(parent),
  58         d(new StatusBarPrivate()) {
  59
  60         d->lineCountLabel = new QLabel("", this);
  61         d->lineCountLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
  62
  63         //TODO Set a vertical right border to separate each labels
  64         /*
  65         d->lineCountLabel->setFrameStyle(QFrame::Box | QFrame::Sunken);
  66         d->lineCountLabel->setLineWidth(2);
  67         d->lineCountLabel->setMidLineWidth(2);
  68         */
  69         addPermanentWidget(d->lineCountLabel, 1);
  70
  71         /*
  72         d->toggleHistory = new QPushButton(this);
  73         d->toggleHistory->setIcon(KIcon("view-history"));
  74         d->toggleHistory->setFlat(true);
  75         addPermanentWidget(d->toggleHistory, 0);
  76
  77         connect(d->toggleHistory, SIGNAL(clicked()), this, SLOT(toggleHistory()));
  78         */
  79
  80 /*
  81         d->messageLabel = new KSqueezedTextLabel("", this);
  82         d->messageLabel->setAlignment(Qt::AlignLeft);
  83         d->messageLabel->setTextElideMode(Qt::ElideRight);
  84         addPermanentWidget(d->messageLabel, 4);
  85 */
  86         d->messageList = new KComboBox(this);
  87         d->messageList->setInsertPolicy(QComboBox::InsertAtTop);
  88         d->messageList->setMaxVisibleItems(5);
  89         connect(d->messageList, SIGNAL(currentIndexChanged(int)), this, SLOT(selectLastHistory()));
  90
  91         //TODO Define a specifical palette (and make it works !)
  92         QPalette palette(d->messageList->palette());
  93         palette.setColor(QPalette::HighlightedText, Qt::red); //palette.color(QPalette::Base)
  94         palette.setColor(QPalette::Base, Qt::red); //palette.color(QPalette::Base)
  95         palette.setColor(QPalette::Text, QColor(212, 140, 95)); //palette.color(QPalette::Base)
  96         d->messageList->setPalette(palette);
  97         //d->messageList->repaint();
  98
  99         addPermanentWidget(d->messageList, 4);
 100
 101         d->lastModificationLabel = new QLabel("", this);
 102         d->lastModificationLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
 103         addPermanentWidget(d->lastModificationLabel, 1);
 104
 105
 106 }
 107
 108 StatusBar::~StatusBar() {
 109         //QLabels are automatically deleted by Qt
 110         delete d;
 111 }
 112
 113 void StatusBar::changeLineCountMessage(const QString& lineCountMessage) {
 114         d->lineCountLabel->setText(lineCountMessage);
 115 }
 116
 117 void StatusBar::changeLastModification(const QTime& lastModification) {
 118         d->lastModificationLabel->setText(i18n("Last updated: %1.", KGlobal::locale()->formatTime(lastModification, true, false) ));
 119 }
 120
 121 void StatusBar::changeMessage(const QString& message) {
 122         //d->messageLabel->setText(message);
 123         d->messageList->insertItem(0, i18n("%1: %2", KGlobal::locale()->formatTime(QTime::currentTime(), true, false), message));
 124
 125         //100 log history message max.
 126         if (d->messageList->count() > 100) {
 127                 d->messageList->removeItem(d->messageList->count() -1);
 128         }
 129
 130 }
 131
 132 void StatusBar::selectLastHistory() {
 133         d->messageList->setCurrentIndex(0);
 134 }
 135
 136 void StatusBar::toggleHistory() {
 137         logDebug() << "Toggling History..." << endl;
 138         d->messageList->showPopup();
 139 }
 140
 141 }
 142
 143 #include "statusBar.moc"