git.maemo.org Git - presencevnc/blob - src/preferences.cpp

   1 /*
   2     Presence VNC
   3     Copyright (C) 2010 Christian Pulvermacher
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (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
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License along
  16     with this program; if not, write to the Free Software Foundation, Inc.,
  17     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19 #include <QtGui>
  20
  21 #ifdef Q_WS_HILDON
  22 #include <QMaemo5ValueButton>
  23 #include <QMaemo5ListPickSelector>
  24 #endif
  25
  26 #include "preferences.h"
  27
  28 #include <iostream>
  29
  30 void migrateConfiguration()
  31 {
  32         QSettings settings;
  33         int config_ver = settings.value("config_version", 0).toInt();
  34         const int current_ver = 2;
  35         if(config_ver == current_ver) //config file up-to-date
  36                 return;
  37
  38         if(settings.allKeys().isEmpty()) { //no config file
  39                 settings.setValue("config_version", current_ver);
  40                 settings.sync();
  41                 return;
  42         }
  43
  44         std::cout << "Migrating from configuration ver. " << config_ver << "\n";
  45
  46         if(config_ver == 0) {
  47                 int left_zoom = settings.value("left_zoom", 0).toInt();
  48                 int right_zoom = settings.value("left_zoom", 0).toInt();
  49                 if(left_zoom >= 2)
  50                         settings.setValue("left_zoom", left_zoom+1);
  51                 if(right_zoom >= 2)
  52                         settings.setValue("left_zoom", right_zoom+1);
  53                 config_ver = 1;
  54         }
  55         if(config_ver == 1) {
  56                 QString last_hostname = settings.value("last_hostname", "").toString();
  57                 settings.remove("last_hostname");
  58                 if(!last_hostname.isEmpty()) {
  59                         //make sure hostname is sane
  60                         last_hostname.remove(QChar('/'));
  61                         last_hostname.remove(QChar('\\'));
  62                         last_hostname = last_hostname.toLower();
  63
  64                         settings.setValue(QString("hosts/%1/position").arg(last_hostname), 0);
  65                 }
  66
  67                 config_ver = 2;
  68         }
  69         Q_ASSERT(config_ver == current_ver);
  70         settings.setValue("config_version", config_ver);
  71         settings.sync();
  72 }
  73
  74
  75 Preferences::Preferences(QWidget *parent):
  76         QDialog(parent)
  77 {
  78         setWindowTitle(tr("Preferences"));
  79
  80         QHBoxLayout *layout1 = new QHBoxLayout();
  81         QVBoxLayout *layout2 = new QVBoxLayout();
  82
  83 #ifdef Q_WS_HILDON
  84         QMaemo5ValueButton *rotation = new QMaemo5ValueButton(tr("Screen Rotation"), this);
  85         rotation_selector = new QMaemo5ListPickSelector(this);
  86         QStandardItemModel *model = new QStandardItemModel(0, 1, this);
  87         model->appendRow(new QStandardItem(tr("Automatic")));
  88         model->appendRow(new QStandardItem(tr("Landscape")));
  89         model->appendRow(new QStandardItem(tr("Portrait")));
  90         rotation_selector->setModel(model);
  91         rotation_selector->setCurrentIndex(settings.value("screen_rotation", 0).toInt());
  92         rotation->setPickSelector(rotation_selector);
  93         rotation->setValueLayout(QMaemo5ValueButton::ValueBesideText);
  94         layout2->addWidget(rotation);
  95
  96         QMaemo5ValueButton *leftzoom = new QMaemo5ValueButton(tr("Left Zoom Button"), this);
  97         leftzoom_selector = new QMaemo5ListPickSelector(this);
  98         QStandardItemModel *key_model = new QStandardItemModel(0, 1, this);
  99         key_model->insertRow(0, new QStandardItem(tr("Left Click")));
 100         key_model->insertRow(1, new QStandardItem(tr("Right Click")));
 101         key_model->insertRow(2, new QStandardItem(tr("Middle Click")));
 102         key_model->insertRow(3, new QStandardItem(tr("Wheel Up")));
 103         key_model->insertRow(4, new QStandardItem(tr("Wheel Down")));
 104         key_model->insertRow(5, new QStandardItem(tr("Page Up")));
 105         key_model->insertRow(6, new QStandardItem(tr("Page Down")));
 106         leftzoom_selector->setModel(key_model);
 107         leftzoom_selector->setCurrentIndex(settings.value("left_zoom", 0).toInt());
 108         leftzoom->setPickSelector(leftzoom_selector);
 109         leftzoom->setValueLayout(QMaemo5ValueButton::ValueBesideText);
 110         layout2->addWidget(leftzoom);
 111
 112         QMaemo5ValueButton *rightzoom = new QMaemo5ValueButton(tr("Right Zoom Button"), this);
 113         rightzoom_selector = new QMaemo5ListPickSelector(this);
 114         rightzoom_selector->setModel(key_model);
 115         rightzoom_selector->setCurrentIndex(settings.value("right_zoom", 1).toInt());
 116         rightzoom->setPickSelector(rightzoom_selector);
 117         rightzoom->setValueLayout(QMaemo5ValueButton::ValueBesideText);
 118         layout2->addWidget(rightzoom);
 119
 120         //useful if one only wants to click using the zoom buttons exclusively
 121         disable_tapping = new QCheckBox(tr("Disable Tapping"), this);
 122         disable_tapping->setChecked(settings.value("disable_tapping", false).toBool());
 123         layout2->addWidget(disable_tapping);
 124 #endif
 125
 126         QPushButton *ok = new QPushButton(tr("Done"));
 127         ok->setMaximumWidth(100);
 128
 129         layout1->addLayout(layout2);
 130         layout1->addWidget(ok);
 131
 132         setLayout(layout1);
 133
 134         connect(ok, SIGNAL(clicked()),
 135                 this, SLOT(accept()));
 136         connect(this, SIGNAL(accepted()),
 137                 this, SLOT(save()));
 138 }
 139
 140 void Preferences::save()
 141 {
 142 #ifdef Q_WS_HILDON
 143         settings.setValue("screen_rotation", rotation_selector->currentIndex());
 144         settings.setValue("left_zoom", leftzoom_selector->currentIndex());
 145         settings.setValue("right_zoom", rightzoom_selector->currentIndex());
 146 #endif
 147
 148         settings.setValue("disable_tapping", disable_tapping->isChecked());
 149
 150         settings.sync();
 151 }