src/settings/nsettingsdialog_options_appearance.cpp

   1 /* NomNom
   2  * Copyright (C) 2011  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include "config.h"
  19
  20 #include <QCoreApplication>
  21 #include <QImageReader>
  22 #include <QVBoxLayout>
  23 #include <QHBoxLayout>
  24 #include <QGridLayout>
  25 #include <QFileDialog>
  26 #include <QPushButton>
  27 #include <QGroupBox>
  28 #include <QComboBox>
  29 #include <QLabel>
  30
  31 #include <NSettingsMutator>
  32 #include <NSettingsDialog>
  33 #include <NTripwireEdit>
  34 #include <NLang>
  35
  36 extern nn::NSettingsMutator settings; // main.cpp
  37
  38 namespace nn
  39 {
  40
  41 NSettingsAppearance::NSettingsAppearance(QWidget *parent/*=NULL*/)
  42   : NSettingsTabWidget(parent)
  43 {
  44
  45 #ifdef _1
  46 // Icons
  47
  48   QGridLayout *iconsBox = new QGridLayout;
  49   addGridRow(iconsBox, tr("Application:"), &appEdit,   SLOT(browseApp()));
  50   addGridRow(iconsBox, tr("Busy:"),        &busyEdit,  SLOT(browseBusy()));
  51   addGridRow(iconsBox, tr("Error:"),       &errorEdit, SLOT(browseError()));
  52
  53   QGroupBox *gIcons = new QGroupBox(tr("Icons"));
  54   gIcons->setLayout(iconsBox);
  55 #endif // _1
  56
  57 // Language
  58
  59   langCombo = new QComboBox;
  60   langCombo->addItem("English");
  61
  62   foreach (const lang::NResultPair p, lang::qm_files())
  63   {
  64     langCombo->addItem(p.first);
  65   }
  66
  67   QHBoxLayout *langBox = new QHBoxLayout;
  68   langBox->addWidget(langCombo);
  69   langBox->addStretch(0);
  70
  71   QGroupBox *gLang = new QGroupBox(tr("Language"));
  72   gLang->setLayout(langBox);
  73
  74 // Layout
  75
  76   QVBoxLayout *box = new QVBoxLayout;
  77 #ifdef _1
  78   box->addWidget(gIcons);
  79 #endif
  80   box->addWidget(gLang);
  81   box->addStretch(0);
  82   setLayout(box);
  83 }
  84
  85 void NSettingsAppearance::addGridRow(QGridLayout *g,
  86                                      const QString& text,
  87                                      NTripwireEdit **e,
  88                                      const char *slot)
  89 {
  90   QLabel *l = new QLabel(text);
  91   *e = new NTripwireEdit;
  92   l->setBuddy(*e);
  93
  94   (*e)->setReadOnly(true);
  95   (*e)->setToolTip(tr("Leave empty for application default"));
  96
  97   connect(*e, SIGNAL(entered()), this, slot);
  98
  99   QPushButton *b = new QPushButton;
 100   b->setIcon(QIcon(":/images/edit-clear.png"));
 101   b->setToolTip(tr("Clear"));
 102
 103   connect(b, SIGNAL(clicked()), *e, SLOT(clear()));
 104
 105   const int row = g->rowCount() + 1;
 106
 107   g->addWidget(l,  row, 0);
 108   g->addWidget(*e, row, 1);
 109   g->addWidget(b,  row, 2);
 110 }
 111
 112 void NSettingsAppearance::init()
 113 {
 114 }
 115
 116 void NSettingsAppearance::read()
 117 {
 118 #ifdef _1
 119   appEdit->setText(settings.value(CustomApplicationIcon).toString());
 120   busyEdit->setText(settings.value(CustomBusyIcon).toString());
 121   errorEdit->setText(settings.value(CustomErrorIcon).toString());
 122 #endif
 123   const int n = langCombo->findText(settings.value(Language).toString());
 124   if (n != -1)
 125     langCombo->setCurrentIndex(n);
 126 }
 127
 128 void NSettingsAppearance::write()
 129 {
 130 #ifdef _1
 131   settings.setValue(CustomApplicationIcon, appEdit->text());
 132   settings.setValue(CustomBusyIcon, busyEdit->text());
 133   settings.setValue(CustomErrorIcon, errorEdit->text());
 134 #endif
 135   settings.setValue(Language, langCombo->currentText());
 136 }
 137
 138 bool NSettingsAppearance::verify(QString&)
 139 {
 140   return true;
 141 }
 142
 143 static QString construct_filter()
 144 {
 145   QString filter =
 146     qApp->translate("nn::NSettingsAppearance","Images") + " (";
 147
 148   foreach(QByteArray b, QImageReader::supportedImageFormats())
 149   {
 150     filter += "*." +b+ " ";
 151   }
 152
 153   filter = filter.simplified();
 154   filter += ")";
 155
 156   return filter;
 157 }
 158
 159 static bool browse(QWidget *parent, QString& fname)
 160 {
 161   fname = QFileDialog::getOpenFileName(
 162             parent,
 163             qApp->translate("nn::NSettingsAppearance", "Open image"),
 164             QDir::homePath(),
 165             construct_filter());
 166   return ! fname.isEmpty();
 167 }
 168
 169 #ifdef _1
 170 void NSettingsAppearance::browseApp()
 171 {
 172   QString fname;
 173   if (browse(this, fname))
 174     appEdit->setText(fname);
 175 }
 176
 177 void NSettingsAppearance::browseBusy()
 178 {
 179   QString fname;
 180   if (browse(this, fname))
 181     busyEdit->setText(fname);
 182 }
 183
 184 void NSettingsAppearance::browseError()
 185 {
 186   QString fname;
 187   if (browse(this, fname))
 188     errorEdit->setText(fname);
 189 }
 190 #endif // _1
 191
 192 } // namespace nn
 193
 194 /* vim: set ts=2 sw=2 tw=72 expandtab: */