strawberry-audio-player-win.../src/internet/internetsearchview.h

157 lines
4.4 KiB
C++

/*
* Strawberry Music Player
* This code was part of Clementine (GlobalSearch)
* Copyright 2012, David Sansome <me@davidsansome.com>
* Copyright 2018, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef INTERNETSEARCHVIEW_H
#define INTERNETSEARCHVIEW_H
#include "config.h"
#include <QWidget>
#include <QMap>
#include <QList>
#include <QString>
#include <QPixmap>
#include "collection/collectionmodel.h"
#include "settings/settingsdialog.h"
#include "playlist/playlistmanager.h"
#include "internetsearch.h"
class QSortFilterProxyModel;
class QMimeData;
class QTimer;
class QMenu;
class QAction;
class QActionGroup;
class QEvent;
class QKeyEvent;
class QShowEvent;
class QHideEvent;
class QContextMenuEvent;
class Application;
class GroupByDialog;
class InternetSearchModel;
class Ui_InternetSearchView;
class InternetSearchView : public QWidget {
Q_OBJECT
public:
InternetSearchView(QWidget *parent = nullptr);
~InternetSearchView();
void Init(Application *app, InternetSearch *engine, const QString &settings_group, const SettingsDialog::Page settings_page, const bool artists = false, const bool albums = false, const bool songs = false);
static const int kSwapModelsTimeoutMsec;
void LazyLoadAlbumCover(const QModelIndex &index);
void showEvent(QShowEvent *e);
void hideEvent(QHideEvent *e);
bool eventFilter(QObject *object, QEvent *event);
public slots:
void ReloadSettings();
void StartSearch(const QString &query);
void FocusSearchField();
void OpenSettingsDialog();
signals:
void AddToPlaylist(QMimeData *data);
void AddArtistsSignal(SongList songs);
void AddAlbumsSignal(SongList songs);
void AddSongsSignal(SongList songs);
private slots:
void SwapModels();
void TextEdited(const QString &text);
void UpdateStatus(const int id, const QString &text);
void ProgressSetMaximum(const int id, const int progress);
void UpdateProgress(const int id, const int max);
void AddResults(const int id, const InternetSearch::ResultList &results);
void SearchError(const int id, const QString &error);
void AlbumCoverLoaded(const int id, const QPixmap &pixmap);
void FocusOnFilter(QKeyEvent *event);
void AddSelectedToPlaylist();
void LoadSelected();
void OpenSelectedInNewPlaylist();
void AddSelectedToPlaylistEnqueue();
void SearchForThis();
void SearchArtistsClicked(bool);
void SearchAlbumsClicked(bool);
void SearchSongsClicked(bool);
void GroupByClicked(QAction *action);
void SetSearchType(const InternetSearch::SearchType type);
void SetGroupBy(const CollectionModel::Grouping &g);
void AddArtists();
void AddAlbums();
void AddSongs();
private:
MimeData *SelectedMimeData();
bool SearchKeyEvent(QKeyEvent *event);
bool ResultsContextMenuEvent(QContextMenuEvent *event);
Application *app_;
InternetSearch *engine_;
QString settings_group_;
SettingsDialog::Page settings_page_;
Ui_InternetSearchView *ui_;
QScopedPointer<GroupByDialog> group_by_dialog_;
bool artists_;
bool albums_;
bool songs_;
QMenu *context_menu_;
QList<QAction*> context_actions_;
QActionGroup *group_by_actions_;
int last_search_id_;
// Like graphics APIs have a front buffer and a back buffer, there's a front model and a back model
// The front model is the one that's shown in the UI and the back model is the one that lies in wait.
// current_model_ will point to either the front or the back model.
InternetSearchModel *front_model_;
InternetSearchModel *back_model_;
InternetSearchModel *current_model_;
QSortFilterProxyModel *front_proxy_;
QSortFilterProxyModel *back_proxy_;
QSortFilterProxyModel *current_proxy_;
QMap<int, QModelIndex> art_requests_;
QTimer *swap_models_timer_;
InternetSearch::SearchType search_type_;
bool error_;
};
#endif // INTERNETSEARCHVIEW_H