git.maemo.org Git - jspeed/blob - src/themeschedulersettings.cpp

   1 /*
   2  * This file is part of jSpeed.
   3  *
   4  * jSpeed 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  * jSpeed 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 jSpeed.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 #include <QtCore/QDebug>
  20 #include <QtGui/QMenu>
  21 #include <QtGui/QApplication>
  22 #include <QtGui/QHBoxLayout>
  23 #include <QtGui/QVBoxLayout>
  24 #include <QtGui/QCheckBox>
  25 #include <QtGui/QLabel>
  26 #include <QtGui/QScrollArea>
  27 #include <QtGui/QDialogButtonBox>
  28 #include <QtGui/QPushButton>
  29 #include <QtGui/QListWidget>
  30 #include <QMaemo5ValueButton>
  31 #include <QMaemo5TimePickSelector>
  32 #include "themeschedulersettings.h"
  33 #include "themescheduler.h"
  34 #include "themepicker.h"
  35 #include "buttonbox.h"
  36
  37 namespace
  38 {
  39     QString const TIME_FORMAT = "hh:mm";
  40 }
  41
  42 ThemeSchedulerSettings::ThemeSchedulerSettings(QWidget* parent):
  43 QDialog(parent), currentWidget_(0), addDialog_(0), itemList_(0)
  44 {
  45     setWindowTitle(tr("Theme scheduler"));
  46
  47     QHBoxLayout* layout = new QHBoxLayout;
  48     layout_ = new QVBoxLayout;
  49
  50     enabled_ = new QCheckBox(tr("Enabled"));
  51     enabled_->setChecked(ThemeScheduler::instance().isEnabled());
  52
  53     QLabel* info = new QLabel(tr("Scheduled themes:"));
  54
  55     layout_->addWidget(enabled_);
  56     layout_->addWidget(info);
  57
  58     loadItems();
  59
  60     ButtonBox* buttons = new ButtonBox;
  61     connect(buttons->addButton(tr("Save"), QDialogButtonBox::AcceptRole), SIGNAL(clicked(bool)), this, SLOT(saveSettings()));
  62     connect(buttons->addButton(tr("Add new theme"), QDialogButtonBox::ActionRole), SIGNAL(clicked(bool)), this, SLOT(openAddDialog()));
  63     connect(buttons->addButton(tr("Clear scheduler"), QDialogButtonBox::ActionRole), SIGNAL(clicked(bool)), this, SLOT(clearScheduler()));
  64
  65     layout->addLayout(layout_, Qt::AlignLeft);
  66     layout->addWidget(buttons);
  67
  68     setLayout(layout);
  69
  70 }
  71
  72 void ThemeSchedulerSettings::openAddDialog()
  73 {
  74     if(!addDialog_)
  75     {
  76         addDialog_ = new QDialog(this);
  77         addDialog_->setWindowTitle("Add scheduled theme");
  78         QHBoxLayout* layout = new QHBoxLayout;
  79         QVBoxLayout* left = new QVBoxLayout;
  80         timeButton_ = new QMaemo5ValueButton(tr("Start time"));
  81         timeButton_->setValueLayout(QMaemo5ValueButton::ValueBesideText);
  82         pickSelector_ = new QMaemo5TimePickSelector;
  83         timeButton_->setPickSelector(pickSelector_);
  84         themePicker_ = new ThemePicker(tr("Theme"));
  85
  86         ButtonBox* buttons = new ButtonBox;
  87         connect(buttons->addButton(tr("Add"), QDialogButtonBox::AcceptRole), SIGNAL(clicked(bool)), this, SLOT(addScheduledTheme()));
  88
  89         left->addWidget(timeButton_);
  90         left->addWidget(themePicker_);
  91
  92         layout->addLayout(left);
  93         layout->addWidget(buttons);
  94
  95         addDialog_->setLayout(layout);
  96
  97     }
  98
  99     pickSelector_->setCurrentTime(QTime::currentTime());
 100     addDialog_->show();
 101 }
 102
 103 void ThemeSchedulerSettings::addScheduledTheme()
 104 {
 105     QTime time = QTime::fromString(timeButton_->valueText(), TIME_FORMAT);
 106     QString theme = themePicker_->value().toString();
 107     ThemeScheduler::instance().addItem(time, theme);
 108     loadItems();
 109     addDialog_->hide();
 110 }
 111
 112 void ThemeSchedulerSettings::clearScheduler()
 113 {
 114     ThemeScheduler::instance().clear();
 115     loadItems();
 116 }
 117
 118 void ThemeSchedulerSettings::loadItems()
 119 {
 120     ThemeScheduler::instance().getItems(items_);
 121     itemList_ = 0;
 122
 123     if(currentWidget_)
 124     {
 125         layout_->removeWidget(currentWidget_);
 126         delete currentWidget_;
 127         currentWidget_ = 0;
 128     }
 129
 130     if(items_.isEmpty())
 131     {
 132         QLabel* label = new QLabel(tr("There are currently no scheduled themes."));
 133         label->setWordWrap(true);
 134         label->setAlignment(Qt::AlignLeft | Qt::AlignTop);
 135         currentWidget_ = label;
 136         layout_->addWidget(label);
 137     }
 138     else
 139     {
 140         itemList_ = new QListWidget;
 141         itemList_->setContextMenuPolicy(Qt::CustomContextMenu);
 142         connect(itemList_, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(showContextMenu(const QPoint&)));
 143
 144         for(int i = 0; i < items_.size(); i++)
 145         {
 146             const QTime* endTime = 0;
 147
 148             if(i < items_.size() - 1)
 149             {
 150                 endTime = &(items_.at(i + 1).time);
 151             }
 152             else
 153             {
 154                 endTime = &(items_.at(0).time);
 155             }
 156
 157             QString theme = items_.at(i).theme;
 158             QString text = items_.at(i).time.toString(TIME_FORMAT) + " - " +
 159                               endTime->toString(TIME_FORMAT) + ": " +
 160                               theme.at(0).toUpper() + theme.mid(1);
 161             QListWidgetItem* item = new QListWidgetItem(text);
 162             item->setData(Qt::UserRole, items_.at(i).time.toString(TIME_FORMAT));
 163             itemList_->addItem(item);
 164         }
 165
 166         currentWidget_ = itemList_;
 167         layout_->addWidget(itemList_);
 168     }
 169
 170     QApplication::processEvents();
 171     adjustSize();
 172     QApplication::processEvents();
 173
 174 }
 175
 176 void ThemeSchedulerSettings::saveSettings()
 177 {
 178     ThemeScheduler::instance().setEnabled(enabled_->isChecked());
 179     hide();
 180 }
 181
 182 void ThemeSchedulerSettings::showContextMenu(QPoint const& point)
 183 {
 184     if(!itemList_)
 185     {
 186         return;
 187     }
 188
 189     QMenu* menu = new QMenu(itemList_);
 190     menu->addAction(tr("Remove"), this, SLOT(removeCurrent()));
 191     connect(menu, SIGNAL(aboutToHide()), this, SLOT(removeSelection()));
 192     menu->popup(itemList_->mapToGlobal(point));
 193 }
 194
 195 void ThemeSchedulerSettings::removeCurrent()
 196 {
 197     if(itemList_)
 198     {
 199         QListWidgetItem* item = itemList_->currentItem();
 200
 201         if(item)
 202         {
 203             ThemeScheduler::instance().removeItem(QTime::fromString(item->data(Qt::UserRole).toString(), TIME_FORMAT));
 204             loadItems();
 205         }
 206     }
 207 }
 208
 209 void ThemeSchedulerSettings::removeSelection()
 210 {
 211     if(itemList_)
 212     {
 213         itemList_->clearSelection();
 214     }
 215 }