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 DictManagerWidget.cpp
  23     \brief Implements applications settings widget
  24     \author Mateusz Półrola <mateusz.polrola@comarch.pl>
  25 */
  26
  27 #include "SettingsWidget.h"
  28 #include <QDebug>
  29
  30 SettingsWidget::SettingsWidget(GUIInterface *parent) :
  31         QDialog(parent)
  32 {
  33     guiInterface = parent;
  34
  35     setWindowTitle(tr("Settings"));
  36
  37     initalizeUI();
  38
  39     setModal(true);
  40 }
  41
  42 void SettingsWidget::initalizeUI() {
  43     verticalLayout = new QVBoxLayout;
  44     setLayout(verticalLayout);
  45
  46     historySizeLayout = new QHBoxLayout;
  47
  48     historySizeSpinBox = new SpinBox;
  49     historySizeSpinBox->setMinimum(1);
  50     historySizeSpinBox->setMaximum(50);
  51
  52     historySizeToolTip = tr("Limits maximum number of words saved in history");
  53
  54     #ifdef Q_WS_MAEMO_5
  55         historySizeInfoToolButton = new QToolButton;
  56         historySizeInfoToolButton->setIcon(QIcon::fromTheme("general_information"));
  57     #endif
  58
  59     historySizeLayout->addWidget(historySizeSpinBox);
  60     #ifdef Q_WS_MAEMO_5
  61         historySizeLayout->addWidget(historySizeInfoToolButton);
  62     #endif
  63
  64
  65
  66
  67     searchResultLayout = new QHBoxLayout;
  68
  69     searchResultSizeSpinBox = new SpinBox;
  70     searchResultSizeSpinBox->setMinimum(0);
  71     searchResultSizeSpinBox->setMaximum(500);
  72     searchResultSizeSpinBox->setSpecialValueText(tr("Unlimited"));
  73
  74     searchResultSizeToolTip = tr("Limits maximum number of found words, affects"
  75                                  " only when searching in file.");
  76
  77     #ifdef Q_WS_MAEMO_5
  78         searchResultSizeInfoToolButton = new QToolButton;
  79         searchResultSizeInfoToolButton->setIcon(QIcon::fromTheme("general_information"));
  80     #endif
  81
  82     searchResultLayout->addWidget(searchResultSizeSpinBox);
  83     #ifdef Q_WS_MAEMO_5
  84         searchResultLayout->addWidget(searchResultSizeInfoToolButton);
  85     #endif
  86
  87
  88
  89
  90
  91     spinBoxesFormLayout = new QFormLayout;
  92     spinBoxesFormLayout->addRow(tr("Search result size"),
  93                                 searchResultLayout);
  94     spinBoxesFormLayout->addRow(tr("History size"),
  95                                 historySizeLayout);
  96
  97
  98
  99
 100     verticalLayout->addLayout(spinBoxesFormLayout);
 101
 102
 103     checkBoxesLabel = new QLabel(tr("Search in:"),this);
 104
 105     searchInBookmarksCheckBox = new QCheckBox(tr("Bookmarks"));
 106     searchInDictionariesCheckBox = new QCheckBox(tr("Dictionaries"));
 107
 108     verticalLayout->addSpacing(20);
 109     verticalLayout->addWidget(checkBoxesLabel);
 110     verticalLayout->addWidget(searchInDictionariesCheckBox);
 111     verticalLayout->addWidget(searchInBookmarksCheckBox);
 112
 113
 114     connect(historySizeSpinBox, SIGNAL(valueChanged(int)), this,
 115             SLOT(changed()));
 116     connect(searchResultSizeSpinBox, SIGNAL(valueChanged(int)), this,
 117             SLOT(changed()));
 118     connect(searchInDictionariesCheckBox, SIGNAL(toggled(bool)), this,
 119             SLOT(changed()));
 120     connect(searchInBookmarksCheckBox, SIGNAL(toggled(bool)), this,
 121             SLOT(changed()));
 122
 123
 124 #ifdef Q_WS_MAEMO_5
 125         connect(searchResultSizeInfoToolButton, SIGNAL(clicked()),
 126                 this, SLOT(showSearchResultSizeInfo()));
 127
 128         connect(historySizeInfoToolButton, SIGNAL(clicked()),
 129                 this, SLOT(showHistorySizeInfo()));
 130 #else
 131         historySizeSpinBox->setToolTip(historySizeToolTip);
 132         searchResultSizeSpinBox->setToolTip(searchResultSizeToolTip);
 133 #endif
 134
 135
 136     settings = 0;
 137
 138     #ifndef Q_WS_MAEMO_5
 139         setMinimumWidth(250);
 140         setMaximumWidth(250);
 141         footerLayout = new QHBoxLayout;
 142         closeButton = new QPushButton(tr("Save"));
 143         footerLayout->addStretch(0);
 144         footerLayout->addWidget(closeButton);
 145         verticalLayout->addLayout(footerLayout);
 146
 147         setMinimumHeight(sizeHint().height());
 148         setMaximumHeight(sizeHint().height());
 149         connect(closeButton, SIGNAL(clicked()), this, SLOT(save()));
 150     #endif
 151 }
 152
 153 void SettingsWidget::showEvent(QShowEvent *e) {
 154
 155    #ifndef Q_WS_MAEMO_5
 156        _save = false;
 157    #endif
 158
 159    settings = guiInterface->settings();
 160
 161    historySizeSpinBox->setValue(
 162             settings->value("history_size").toInt());
 163
 164     searchResultSizeSpinBox->setValue(
 165             settings->value("search_limit").toInt());
 166
 167     if(settings->value("search_bookmarks") == "true")
 168         searchInBookmarksCheckBox->setChecked(true);
 169     else
 170         searchInBookmarksCheckBox->setChecked(false);
 171
 172     if(settings->value("search_dictionaries") == "true")
 173         searchInDictionariesCheckBox->setChecked(true);
 174     else
 175         searchInDictionariesCheckBox->setChecked(false);
 176
 177     _changed = false;
 178     QDialog::showEvent(e);
 179 }
 180
 181 void SettingsWidget::hideEvent(QHideEvent *e) {
 182     QDialog::hideEvent(e);
 183
 184     #ifndef Q_WS_MAEMO_5
 185         if(settings && _save) {
 186     #else
 187         if(settings && _changed &&
 188            QMessageBox::question(this,
 189                                  tr("Save"),
 190                                  tr("Do you want to save changes?"),
 191              QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 192
 193     #endif
 194         Settings* newSettings = new Settings;
 195         newSettings->setValue("history_size",
 196                               QString::number(historySizeSpinBox->value()));
 197         newSettings->setValue("search_limit",
 198                               QString::number(
 199                                       searchResultSizeSpinBox->value()));
 200
 201         if(searchInDictionariesCheckBox->isChecked())
 202             newSettings->setValue("search_dictionaries", "true");
 203         else
 204             newSettings->setValue("search_dictionaries", "false");
 205
 206         if(searchInBookmarksCheckBox->isChecked())
 207             newSettings->setValue("search_bookmarks", "true");
 208         else
 209             newSettings->setValue("search_bookmarks", "false");
 210
 211         //setting new settings only if they are different than old ones
 212         QString key;
 213         foreach(key, newSettings->keys()) {
 214             if(settings->value(key) != newSettings->value(key)) {
 215                 guiInterface->setSettings(newSettings);
 216                 break;
 217             }
 218         }
 219
 220     }
 221     if(settings) {
 222         delete settings;
 223         settings = 0;
 224     }
 225     _changed = false;
 226 }
 227
 228
 229 void SettingsWidget::changed() {
 230     _changed = true;
 231 }
 232
 233 #ifndef Q_WS_MAEMO_5
 234     void SettingsWidget::save() {
 235         _save = true;
 236         hide();
 237     }
 238 #endif
 239
 240
 241 #ifdef Q_WS_MAEMO_5
 242     void SettingsWidget::showHistorySizeInfo() {
 243         Q_EMIT notify(Notify::Warning, historySizeToolTip);
 244     }
 245
 246     void SettingsWidget::showSearchResultSizeInfo() {
 247         Q_EMIT notify(Notify::Warning, searchResultSizeToolTip);
 248     }
 249 #endif