git.maemo.org Git - mdictionary/blob - trunk/src/base/gui/SettingsWidget.cpp

   1 /*******************************************************************************
   2
   3     This file is part of mDictionary.
   4
   5     mDictionary 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 3 of the License, or
   8     (at your option) any later version.
   9
  10     mDictionary 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
  16     along with mDictionary.  If not, see <http://www.gnu.org/licenses/>.
  17
  18     Copyright 2010 Comarch S.A.
  19
  20 *******************************************************************************/
  21
  22 //Created by Mateusz Półrola
  23
  24 #include "SettingsWidget.h"
  25 #include <QDebug>
  26
  27 SettingsWidget::SettingsWidget(GUIInterface *parent) :
  28     QDialog(parent)
  29 {
  30     guiInterface = parent;
  31
  32     setWindowTitle(tr("Settings"));
  33
  34     verticalLayout = new QVBoxLayout;
  35     setLayout(verticalLayout);
  36
  37     historySizeSpinBox = new QSpinBox;
  38     searchResultSizeSpinBox = new QSpinBox;
  39
  40     spinBoxesFormLayout = new QFormLayout;
  41
  42     spinBoxesFormLayout->addRow(tr("Search result size"),
  43                                 searchResultSizeSpinBox);
  44
  45     spinBoxesFormLayout->addRow(tr("History size"),
  46                                 historySizeSpinBox);
  47
  48     searchResultSizeSpinBox->setMinimum(1);
  49     historySizeSpinBox->setMinimum(1);
  50
  51     #ifdef Q_WS_MAEMO_5
  52         verticalLayout->addSpacing(20);
  53     #endif
  54     verticalLayout->addLayout(spinBoxesFormLayout);
  55
  56
  57     checkBoxesLabel = new QLabel(tr("Search in:"));
  58
  59     searchInBookmarksCheckBox = new QCheckBox(tr("Bookmarks"));
  60     searchInDictionariesCheckBox = new QCheckBox(tr("Dictionaries"));
  61
  62     verticalLayout->addSpacing(20);
  63     verticalLayout->addWidget(checkBoxesLabel);
  64     verticalLayout->addWidget(searchInDictionariesCheckBox);
  65     verticalLayout->addWidget(searchInBookmarksCheckBox);
  66
  67
  68     connect(historySizeSpinBox, SIGNAL(editingFinished()), this,
  69             SLOT(changed()));
  70     connect(searchResultSizeSpinBox, SIGNAL(editingFinished()), this,
  71             SLOT(changed()));
  72     connect(searchInDictionariesCheckBox, SIGNAL(toggled(bool)), this,
  73             SLOT(changed()));
  74     connect(searchInBookmarksCheckBox, SIGNAL(toggled(bool)), this,
  75             SLOT(changed()));
  76
  77
  78     settings = 0;
  79
  80     #ifndef Q_WS_MAEMO_5
  81         setMinimumWidth(250);
  82         setMaximumWidth(250);
  83         footerLayout = new QHBoxLayout(this);
  84         closeButton = new QPushButton(tr("Ok"));
  85         footerLayout->addStretch(0);
  86         footerLayout->addWidget(closeButton);
  87         verticalLayout->addLayout(footerLayout);
  88         connect(closeButton, SIGNAL(clicked()), this, SLOT(save()));
  89     #endif
  90 }
  91
  92 void SettingsWidget::showEvent(QShowEvent *e) {
  93
  94    #ifndef Q_WS_MAEMO_5
  95        _save = false;
  96    #endif
  97    _changed = false;
  98    settings = guiInterface->settings();
  99
 100    historySizeSpinBox->setValue(
 101             settings->value("history_size").toInt());
 102
 103     searchResultSizeSpinBox->setValue(
 104             settings->value("search_limit").toInt());
 105
 106     if(settings->value("search_bookmarks") == "true")
 107         searchInBookmarksCheckBox->setChecked(true);
 108     else
 109         searchInBookmarksCheckBox->setChecked(false);
 110
 111     if(settings->value("search_dictionaries") == "true")
 112         searchInDictionariesCheckBox->setChecked(true);
 113     else
 114         searchInDictionariesCheckBox->setChecked(false);
 115
 116     QDialog::showEvent(e);
 117 }
 118
 119 void SettingsWidget::hideEvent(QHideEvent *e) {
 120     QDialog::hideEvent(e);
 121
 122     #ifndef Q_WS_MAEMO_5
 123     if(settings && _save) {
 124     #else
 125     if(settings && _changed &&
 126             QMessageBox::question(this, "Save", "Do you want to save changes?",
 127              QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 128
 129     #endif
 130         Settings* newSettings = new Settings;
 131         newSettings->setValue("history_size",
 132                               QString::number(historySizeSpinBox->value()));
 133         newSettings->setValue("search_limit",
 134                               QString::number(
 135                                       searchResultSizeSpinBox->value()));
 136
 137         if(searchInDictionariesCheckBox->isChecked())
 138             newSettings->setValue("search_dictionaries", "true");
 139         else
 140             newSettings->setValue("search_dictionaries", "false");
 141
 142         if(searchInBookmarksCheckBox->isChecked())
 143             newSettings->setValue("search_bookmarks", "true");
 144         else
 145             newSettings->setValue("search_bookmarks", "false");
 146
 147         //setting new settings only if their are different that old ones
 148         QString key;
 149         foreach(key, newSettings->keys()) {
 150             if(settings->value(key) != newSettings->value(key)) {
 151                 guiInterface->setSettings(newSettings);
 152                 break;
 153             }
 154         }
 155
 156     }
 157     if(settings) {
 158         delete settings;
 159         settings = 0;
 160     }
 161 }
 162
 163
 164 void SettingsWidget::changed() {
 165     _changed = true;
 166 }
 167
 168 #ifndef Q_WS_MAEMO_5
 169     void SettingsWidget::save() {
 170         _save = true;
 171         hide();
 172     }
 173 #endif