253 lines
8.3 KiB
C++
253 lines
8.3 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2017 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "searchpage.h"
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#include "mpd-interface/mpdconnection.h"
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#include "settings.h"
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#include "stdactions.h"
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#include "customactions.h"
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#include "support/utils.h"
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#include "support/icon.h"
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#include "widgets/tableview.h"
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#include "widgets/menubutton.h"
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#include "widgets/icons.h"
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class SearchTableView : public TableView
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{
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public:
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SearchTableView(QWidget *p)
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: TableView(QLatin1String("search"), p)
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{
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setUseSimpleDelegate();
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setIndentation(0);
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}
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virtual ~SearchTableView() { }
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};
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SearchPage::SearchPage(QWidget *p)
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: SinglePageWidget(p)
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, state(-1)
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, model(this)
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, proxy(this)
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{
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statsLabel=new SqueezedTextLabel(this);
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locateAction=new Action(Icons::self()->searchIcon, tr("Locate In Library"), this);
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view->allowTableView(new SearchTableView(view));
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connect(&model, SIGNAL(searching()), view, SLOT(showSpinner()));
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connect(&model, SIGNAL(searched()), view, SLOT(hideSpinner()));
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connect(&model, SIGNAL(statsUpdated(int, quint32)), this, SLOT(statsUpdated(int, quint32)));
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connect(view, SIGNAL(itemsSelected(bool)), this, SLOT(controlActions()));
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connect(view, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(itemDoubleClicked(const QModelIndex &)));
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connect(MPDConnection::self(), SIGNAL(stateChanged(bool)), this, SLOT(setSearchCategories()));
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connect(locateAction, SIGNAL(triggered()), SLOT(locateSongs()));
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proxy.setSourceModel(&model);
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view->setModel(&proxy);
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view->setPermanentSearch();
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setSearchCategories();
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view->setSearchCategory(Settings::self()->searchCategory());
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statsUpdated(0, 0);
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view->setMode(ItemView::Mode_List);
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Configuration config(metaObject()->className());
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view->load(config);
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MenuButton *menu=new MenuButton(this);
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menu->addActions(createViewActions(QList<ItemView::Mode>() << ItemView::Mode_List << ItemView::Mode_Table));
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statsLabel->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
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init(ReplacePlayQueue|AppendToPlayQueue, QList<QWidget *>() << menu << statsLabel);
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view->addAction(StdActions::self()->addToStoredPlaylistAction);
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view->addAction(CustomActions::self());
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#ifdef TAGLIB_FOUND
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#ifdef ENABLE_DEVICES_SUPPORT
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view->addAction(StdActions::self()->copyToDeviceAction);
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#endif
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#endif // TAGLIB_FOUND
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view->addAction(locateAction);
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}
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SearchPage::~SearchPage()
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{
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Configuration config(metaObject()->className());
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view->save(config);
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}
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void SearchPage::refresh()
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{
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model.refresh();
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}
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void SearchPage::clear()
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{
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model.clear();
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}
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void SearchPage::setView(int mode)
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{
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view->setMode((ItemView::Mode)mode);
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model.setMultiColumn(ItemView::Mode_Table==mode);
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}
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void SearchPage::showEvent(QShowEvent *e)
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{
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SinglePageWidget::showEvent(e);
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view->focusSearch();
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}
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QStringList SearchPage::selectedFiles(bool allowPlaylists) const
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{
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QModelIndexList selected = view->selectedIndexes();
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if (selected.isEmpty()) {
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return QStringList();
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}
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QModelIndexList mapped;
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foreach (const QModelIndex &idx, selected) {
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mapped.append(proxy.mapToSource(idx));
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}
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return model.filenames(mapped, allowPlaylists);
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}
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QList<Song> SearchPage::selectedSongs(bool allowPlaylists) const
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{
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QModelIndexList selected = view->selectedIndexes();
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if (selected.isEmpty()) {
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return QList<Song>();
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}
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QModelIndexList mapped;
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foreach (const QModelIndex &idx, selected) {
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mapped.append(proxy.mapToSource(idx));
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}
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return model.songs(mapped, allowPlaylists);
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}
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#ifdef ENABLE_DEVICES_SUPPORT
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void SearchPage::addSelectionToDevice(const QString &udi)
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{
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QList<Song> songs=selectedSongs();
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if (!songs.isEmpty()) {
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emit addToDevice(QString(), udi, songs);
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view->clearSelection();
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}
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}
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#endif
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void SearchPage::doSearch()
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{
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QString text=view->searchText().trimmed();
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if (text.isEmpty()) {
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model.clear();
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} else {
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model.search(view->searchCategory(), text);
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}
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}
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void SearchPage::itemDoubleClicked(const QModelIndex &)
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{
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const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
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if (1!=selected.size()) {
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return; //doubleclick should only have one selected item
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}
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addSelectionToPlaylist();
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}
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void SearchPage::controlActions()
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{
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QModelIndexList selected=view->selectedIndexes(false); // Dont need sorted selection here...
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bool enable=selected.count()>0;
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StdActions::self()->enableAddToPlayQueue(enable);
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CustomActions::self()->setEnabled(enable);
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locateAction->setEnabled(enable);
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}
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void SearchPage::setSearchCategory(const QString &cat)
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{
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view->setSearchCategory(cat);
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}
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void SearchPage::setSearchCategories()
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{
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int newState=(MPDConnection::self()->composerTagSupported() ? State_ComposerSupported : 0)|
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(MPDConnection::self()->commentTagSupported() ? State_CommmentSupported : 0)|
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(MPDConnection::self()->performerTagSupported() ? State_PerformerSupported : 0)|
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(MPDConnection::self()->modifiedFindSupported() ? State_ModifiedSupported : 0)|
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(MPDConnection::self()->originalDateTagSupported() ? State_OrigDateSupported : 0);
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if (state==newState) {
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// No changes to be made!
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return;
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}
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state=newState;
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QList<SearchWidget::Category> categories;
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categories << SearchWidget::Category(tr("Artist:"), QLatin1String("artist"));
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if (state&State_ComposerSupported) {
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categories << SearchWidget::Category(tr("Composer:"), QLatin1String("composer"));
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}
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if (state&State_PerformerSupported) {
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categories << SearchWidget::Category(tr("Performer:"), QLatin1String("performer"));
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}
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categories << SearchWidget::Category(tr("Album:"), QLatin1String("album"))
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<< SearchWidget::Category(tr("Title:"), QLatin1String("title"))
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<< SearchWidget::Category(tr("Genre:"), QLatin1String("genre"));
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if (state&State_CommmentSupported) {
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categories << SearchWidget::Category(tr("Comment:"), QLatin1String("comment"));
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}
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categories << SearchWidget::Category(tr("Date:"), QLatin1String("date"),
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tr("Find songs be searching the 'Date' tag.<br/><br/>Usually just entering the year should suffice."));
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if (state&State_OrigDateSupported) {
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categories << SearchWidget::Category(tr("Original Date:"), QLatin1String("originaldate"),
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tr("Find songs be searching the 'Original Date' tag.<br/><br/>Usually just entering the year should suffice."));
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}
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if (state&State_ModifiedSupported) {
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categories << SearchWidget::Category(tr("Modified:"), MPDConnection::constModifiedSince,
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tr("Enter date (YYYY/MM/DD - e.g. 2015/01/31) to search for files modified since that date.<br/><br>"
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"Or enter a number of days to find files that were modified in the previous number of days."));
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}
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categories << SearchWidget::Category(tr("File:"), QLatin1String("file"))
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<< SearchWidget::Category(tr("Any:"), QLatin1String("any"));
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view->setSearchCategories(categories);
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}
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void SearchPage::statsUpdated(int songs, quint32 time)
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{
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statsLabel->setText(0==songs ? tr("No tracks found.") : tr("%n Tracks (%1)", "", songs).arg(Utils::formatDuration(time)));
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}
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void SearchPage::locateSongs()
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{
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QList<Song> songs=selectedSongs();
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if (!songs.isEmpty()) {
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emit locate(songs);
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}
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}
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