Clementine-audio-player-Mac.../src/songinfo/songinfosettingspage.cpp

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "songinfofetcher.h"
#include "songinfosettingspage.h"
#include "songinfotextview.h"
#include "songinfoview.h"
#include "ultimatelyricsprovider.h"
#include "ui_songinfosettingspage.h"
#include "ui/iconloader.h"
#include "ui/settingsdialog.h"
#include <QFile>
#include <QSettings>
SongInfoSettingsPage::SongInfoSettingsPage(SettingsDialog* dialog)
: SettingsPage(dialog),
ui_(new Ui_SongInfoSettingsPage)
{
ui_->setupUi(this);
setWindowIcon(IconLoader::Load("view-media-lyrics"));
connect(ui_->up, SIGNAL(clicked()), SLOT(MoveUp()));
connect(ui_->down, SIGNAL(clicked()), SLOT(MoveDown()));
connect(ui_->providers, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
SLOT(CurrentItemChanged(QListWidgetItem*)));
connect(ui_->providers, SIGNAL(itemChanged(QListWidgetItem*)),
SLOT(ItemChanged(QListWidgetItem*)));
QFile song_info_preview(":/lumberjacksong.txt");
song_info_preview.open(QIODevice::ReadOnly);
ui_->song_info_font_preview->setText(QString::fromUtf8(song_info_preview.readAll()));
connect(ui_->song_info_font_size, SIGNAL(valueChanged(double)), SLOT(FontSizeChanged(double)));
}
SongInfoSettingsPage::~SongInfoSettingsPage() {
delete ui_;
}
void SongInfoSettingsPage::Load() {
QSettings s;
s.beginGroup(SongInfoTextView::kSettingsGroup);
ui_->song_info_font_size->setValue(
s.value("font_size", SongInfoTextView::kDefaultFontSize).toReal());
ui_->song_info_timeout->setValue(
s.value("timeout", SongInfoFetcher::kDefaultTimeoutDuration).toInt());
s.endGroup();
QList<const UltimateLyricsProvider*> providers = dialog()->song_info_view()->lyric_providers();
ui_->providers->clear();
foreach (const UltimateLyricsProvider* provider, providers) {
QListWidgetItem* item = new QListWidgetItem(ui_->providers);
item->setText(provider->name());
item->setCheckState(provider->is_enabled() ? Qt::Checked : Qt::Unchecked);
item->setForeground(provider->is_enabled() ? palette().color(QPalette::Active, QPalette::Text)
: palette().color(QPalette::Disabled, QPalette::Text));
}
}
void SongInfoSettingsPage::Save() {
QSettings s;
s.beginGroup(SongInfoTextView::kSettingsGroup);
s.setValue("font_size", ui_->song_info_font_preview->font().pointSizeF());
s.setValue("timeout", ui_->song_info_timeout->value());
s.endGroup();
s.beginGroup(SongInfoView::kSettingsGroup);
QVariantList search_order;
for (int i=0 ; i<ui_->providers->count() ; ++i) {
const QListWidgetItem* item = ui_->providers->item(i);
if (item->checkState() == Qt::Checked)
search_order << item->text();
}
s.setValue("search_order", search_order);
s.endGroup();
}
void SongInfoSettingsPage::CurrentItemChanged(QListWidgetItem* item) {
if (!item) {
ui_->up->setEnabled(false);
ui_->down->setEnabled(false);
} else {
const int row = ui_->providers->row(item);
ui_->up->setEnabled(row != 0);
ui_->down->setEnabled(row != ui_->providers->count() - 1);
}
}
void SongInfoSettingsPage::MoveUp() {
Move(-1);
}
void SongInfoSettingsPage::MoveDown() {
Move(+1);
}
void SongInfoSettingsPage::Move(int d) {
const int row = ui_->providers->currentRow();
QListWidgetItem* item = ui_->providers->takeItem(row);
ui_->providers->insertItem(row + d, item);
ui_->providers->setCurrentRow(row + d);
}
void SongInfoSettingsPage::ItemChanged(QListWidgetItem* item) {
const bool checked = item->checkState() == Qt::Checked;
item->setForeground(checked ? palette().color(QPalette::Active, QPalette::Text)
: palette().color(QPalette::Disabled, QPalette::Text));
}
void SongInfoSettingsPage::FontSizeChanged(double value) {
QFont font;
font.setPointSizeF(value);
ui_->song_info_font_preview->setFont(font);
}