vcs.maemo.org Git - mdictionary/blob - src/mdictionary/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 //! \file SettingsWidget.cpp
  23 //! \author Mateusz Półrola <mateusz.polrola@comarch.pl>
  24
  25 #include "SettingsWidget.h"
  26 #include <QDebug>
  27
  28 SettingsWidget::SettingsWidget(GUIInterface *parent) :
  29     QDialog(parent)
  30 {
  31     guiInterface = parent;
  32
  33     setWindowTitle(tr("Settings"));
  34
  35     initalizeUI();
  36 }
  37
  38 void SettingsWidget::initalizeUI() {
  39     verticalLayout = new QVBoxLayout;
  40     setLayout(verticalLayout);
  41
  42     historySizeLayout = new QHBoxLayout;
  43
  44     historySizeSpinBox = new SpinBox;
  45     historySizeSpinBox->setMinimum(1);
  46     historySizeSpinBox->setMaximum(50);
  47
  48     historySizeToolTip = tr("Limits maximum number of words saved in history");
  49
  50     #ifdef Q_WS_MAEMO_5
  51         historySizeInfoToolButton = new QToolButton;
  52         historySizeInfoToolButton->setIcon(QIcon::fromTheme("general_information"));
  53     #endif
  54
  55     historySizeLayout->addWidget(historySizeSpinBox);
  56     #ifdef Q_WS_MAEMO_5
  57         historySizeLayout->addWidget(historySizeInfoToolButton);
  58     #endif
  59
  60
  61
  62
  63     searchResultLayout = new QHBoxLayout;
  64
  65     searchResultSizeSpinBox = new SpinBox;
  66     searchResultSizeSpinBox->setMinimum(0);
  67     searchResultSizeSpinBox->setMaximum(500);
  68     searchResultSizeSpinBox->setSpecialValueText(tr("Unlimited"));
  69
  70     searchResultSizeToolTip = tr("Limits maximum number of found words, affects"
  71                                  " only when searching in file.");
  72
  73     #ifdef Q_WS_MAEMO_5
  74         searchResultSizeInfoToolButton = new QToolButton;
  75         searchResultSizeInfoToolButton->setIcon(QIcon::fromTheme("general_information"));
  76     #endif
  77
  78     searchResultLayout->addWidget(searchResultSizeSpinBox);
  79     #ifdef Q_WS_MAEMO_5
  80         searchResultLayout->addWidget(searchResultSizeInfoToolButton);
  81     #endif
  82
  83
  84
  85
  86
  87     spinBoxesFormLayout = new QFormLayout;
  88     spinBoxesFormLayout->addRow(tr("Search result size"),
  89                                 searchResultLayout);
  90     spinBoxesFormLayout->addRow(tr("History size"),
  91                                 historySizeLayout);
  92
  93
  94
  95
  96     verticalLayout->addLayout(spinBoxesFormLayout);
  97
  98
  99     checkBoxesLabel = new QLabel(tr("Search in:"),this);
 100
 101     searchInBookmarksCheckBox = new QCheckBox(tr("Bookmarks"),this);
 102     searchInDictionariesCheckBox = new QCheckBox(tr("Dictionaries"),this);
 103
 104     verticalLayout->addSpacing(20);
 105     verticalLayout->addWidget(checkBoxesLabel);
 106     verticalLayout->addWidget(searchInDictionariesCheckBox);
 107     verticalLayout->addWidget(searchInBookmarksCheckBox);
 108
 109
 110     connect(historySizeSpinBox, SIGNAL(valueChanged(int)), this,
 111             SLOT(changed()));
 112     connect(searchResultSizeSpinBox, SIGNAL(valueChanged(int)), this,
 113             SLOT(changed()));
 114     connect(searchInDictionariesCheckBox, SIGNAL(toggled(bool)), this,
 115             SLOT(changed()));
 116     connect(searchInBookmarksCheckBox, SIGNAL(toggled(bool)), this,
 117             SLOT(changed()));
 118
 119
 120 #ifdef Q_WS_MAEMO_5
 121         connect(searchResultSizeInfoToolButton, SIGNAL(clicked()),
 122                 this, SLOT(showSearchResultSizeInfo()));
 123
 124         connect(historySizeInfoToolButton, SIGNAL(clicked()),
 125                 this, SLOT(showHistorySizeInfo()));
 126 #else
 127         historySizeSpinBox->setToolTip(historySizeToolTip);
 128         searchResultSizeSpinBox->setToolTip(searchResultSizeToolTip);
 129 #endif
 130
 131
 132     settings = 0;
 133
 134     #ifndef Q_WS_MAEMO_5
 135         setMinimumWidth(250);
 136         setMaximumWidth(250);
 137         footerLayout = new QHBoxLayout;
 138         closeButton = new QPushButton(tr("Save"));
 139         footerLayout->addStretch(0);
 140         footerLayout->addWidget(closeButton);
 141         verticalLayout->addLayout(footerLayout);
 142         connect(closeButton, SIGNAL(clicked()), this, SLOT(save()));
 143     #endif
 144 }
 145
 146 void SettingsWidget::showEvent(QShowEvent *e) {
 147
 148    #ifndef Q_WS_MAEMO_5
 149        _save = false;
 150    #endif
 151
 152    settings = guiInterface->settings();
 153
 154    historySizeSpinBox->setValue(
 155             settings->value("history_size").toInt());
 156
 157     searchResultSizeSpinBox->setValue(
 158             settings->value("search_limit").toInt());
 159
 160     if(settings->value("search_bookmarks") == "true")
 161         searchInBookmarksCheckBox->setChecked(true);
 162     else
 163         searchInBookmarksCheckBox->setChecked(false);
 164
 165     if(settings->value("search_dictionaries") == "true")
 166         searchInDictionariesCheckBox->setChecked(true);
 167     else
 168         searchInDictionariesCheckBox->setChecked(false);
 169
 170     _changed = false;
 171     QDialog::showEvent(e);
 172 }
 173
 174 void SettingsWidget::hideEvent(QHideEvent *e) {
 175     QDialog::hideEvent(e);
 176
 177     #ifndef Q_WS_MAEMO_5
 178         if(settings && _save) {
 179     #else
 180         if(settings && _changed &&
 181            QMessageBox::question(this,
 182                                  tr("Save"),
 183                                  tr("Do you want to save changes?"),
 184              QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 185
 186     #endif
 187         Settings* newSettings = new Settings;
 188         newSettings->setValue("history_size",
 189                               QString::number(historySizeSpinBox->value()));
 190         newSettings->setValue("search_limit",
 191                               QString::number(
 192                                       searchResultSizeSpinBox->value()));
 193
 194         if(searchInDictionariesCheckBox->isChecked())
 195             newSettings->setValue("search_dictionaries", "true");
 196         else
 197             newSettings->setValue("search_dictionaries", "false");
 198
 199         if(searchInBookmarksCheckBox->isChecked())
 200             newSettings->setValue("search_bookmarks", "true");
 201         else
 202             newSettings->setValue("search_bookmarks", "false");
 203
 204         //setting new settings only if they are different than old ones
 205         QString key;
 206         foreach(key, newSettings->keys()) {
 207             if(settings->value(key) != newSettings->value(key)) {
 208                 guiInterface->setSettings(newSettings);
 209                 break;
 210             }
 211         }
 212
 213     }
 214     if(settings) {
 215         delete settings;
 216         settings = 0;
 217     }
 218     _changed = false;
 219 }
 220
 221
 222 void SettingsWidget::changed() {
 223     _changed = true;
 224 }
 225
 226 #ifndef Q_WS_MAEMO_5
 227     void SettingsWidget::save() {
 228         _save = true;
 229         hide();
 230     }
 231 #endif
 232
 233
 234 #ifdef Q_WS_MAEMO_5
 235     void SettingsWidget::showHistorySizeInfo() {
 236         Q_EMIT notify(Notify::Warning, historySizeToolTip);
 237     }
 238
 239     void SettingsWidget::showSearchResultSizeInfo() {
 240         Q_EMIT notify(Notify::Warning, searchResultSizeToolTip);
 241     }
 242 #endif