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// Copyright 2020-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifndef MUMBLE_MUMBLE_TALKINGUI_H_
#define MUMBLE_MUMBLE_TALKINGUI_H_
#include <QWidget>
#include <QtCore/QHash>
#include <QtCore/QSet>
#include <QtGui/QIcon>
#include <memory>
#include <vector>
#include "Settings.h"
#include "TalkingUIContainer.h"
#include "TalkingUIEntry.h"
#include "TalkingUISelection.h"
class QLabel;
class QGroupBox;
class QTimer;
class QMouseEvent;
class Channel;
class ClientUser;
class TalkingUIComponent;
class MultiStyleWidgetWrapper;
/// The talking UI is a widget that will display the users you are currently
/// hearing to you.
class TalkingUI : public QWidget {
friend class TalkingUIUser;
private:
Q_OBJECT
Q_DISABLE_COPY(TalkingUI);
std::vector< std::unique_ptr< TalkingUIContainer > > m_containers;
/// The Entry corresponding to the currently selected user
std::unique_ptr< TalkingUISelection > m_currentSelection;
/// The current line height of an entry in the TalkingUI
int m_currentLineHeight;
int findContainer(int associatedChannelID, ContainerType type) const;
std::unique_ptr< TalkingUIContainer > removeContainer(const TalkingUIContainer &container);
std::unique_ptr< TalkingUIContainer > removeContainer(int associatedChannelID, ContainerType type);
std::unique_ptr< TalkingUIContainer > removeIfSuperfluous(const TalkingUIContainer &container);
void sortContainers();
TalkingUIUser *findUser(unsigned int userSession);
void removeUser(unsigned int userSession);
void addListener(const ClientUser *user, const Channel *channel);
TalkingUIChannelListener *findListener(unsigned int userSession, int channelID);
void removeListener(unsigned int userSession, int channelID);
void removeAllListeners();
/// Sets up the UI components
void setupUI();
/// Hides an user
///
/// @param session The session ID of the user that shall be hidden
void hideUser(unsigned int session);
/// Adds an UI entry for the given Channel, if none exists yet.
///
/// @param channel A pointer to the channel that shall be added
void addChannel(const Channel *channel);
;
/// Adds an UI entry for the given User, if none exists yet.
///
/// @param channel A pointer to the user that shall be added
/// @returns The pointer to the respective user entry in the TalkingUI
/// (may be nullptr in case of an error)
TalkingUIUser *findOrAddUser(const ClientUser *user);
/// Moves the given user into the given channel
///
/// @paam userSession The session ID of the user
/// @param channelID The channel ID of the channel
void moveUserToChannel(unsigned int userSession, int channelID);
/// Update (resize) the UI to its content
void updateUI();
/// Sets the font size according to the settings
///
/// @param widgetWrapper An instance of MultiStyleWidgetWrapper that wraps the widget whose font size
/// shall be set
void setFontSize(MultiStyleWidgetWrapper &widgetWrapper);
/// Updates the user's status icons (reflecting e.g. its mut-state)
///
/// @param user A pointer to the user that shall be processed
void updateStatusIcons(const ClientUser *user);
/// Set the current selection
///
/// @param selection The new selection
void setSelection(const TalkingUISelection &selection);
bool isSelected(const TalkingUIComponent &component) const;
void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
public:
TalkingUI(QWidget *parent = nullptr);
void setVisible(bool visible) Q_DECL_OVERRIDE;
QSize sizeHint() const Q_DECL_OVERRIDE;
QSize minimumSizeHint() const Q_DECL_OVERRIDE;
public slots:
void on_talkingStateChanged();
void on_mainWindowSelectionChanged(const QModelIndex ¤t, const QModelIndex &previous);
void on_serverSynchronized();
void on_serverDisconnected();
void on_channelChanged(QObject *user);
void on_settingsChanged();
void on_clientDisconnected(unsigned int userSession);
void on_muteDeafStateChanged();
void on_userLocalVolumeAdjustmentsChanged(float newAdjustment, float oldAdjustment);
void on_channelListenerAdded(const ClientUser *user, const Channel *channel);
void on_channelListenerRemoved(const ClientUser *user, const Channel *channel);
void on_channelListenerLocalVolumeAdjustmentChanged(int channelID, float newAdjustment, float oldAdjustment);
};
#endif // MUMBLE_MUMBLE_TALKINGUI_H_
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