Clementine-audio-player-Mac.../src/widgets/osdpretty.h

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
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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/>.
*/
#ifndef OSDPRETTY_H
#define OSDPRETTY_H
#include <QWidget>
class Ui_OSDPretty;
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class QTimeLine;
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class OSDPretty : public QWidget {
Q_OBJECT
public:
enum Mode { Mode_Popup, Mode_Draggable, };
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OSDPretty(Mode mode, QWidget* parent = nullptr);
~OSDPretty();
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static const char* kSettingsGroup;
static const int kDropShadowSize;
static const int kBorderRadius;
static const int kMaxIconSize;
static const int kSnapProximity;
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static const QRgb kPresetBlue;
static const QRgb kPresetOrange;
static bool IsTransparencyAvailable();
void SetMessage(const QString& summary, const QString& message,
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const QImage& image);
void ShowMessage(const QString& summary, const QString& message,
const QImage& image);
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// Controls the fader. This is enabled by default on Windows.
void set_fading_enabled(bool enabled) { fading_enabled_ = enabled; }
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// Popup duration in seconds. Only used in Mode_Popup.
void set_popup_duration(int msec);
// These will get overwritten when ReloadSettings() is called
void set_foreground_color(QRgb color);
void set_background_color(QRgb color);
void set_background_opacity(qreal opacity);
void set_font(QFont font);
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QRgb foreground_color() const { return foreground_color_.rgb(); }
QRgb background_color() const { return background_color_.rgb(); }
qreal background_opacity() const { return background_opacity_; }
int popup_display() const { return popup_display_; }
QPoint popup_pos() const { return popup_pos_; }
QFont font() const { return font_; }
bool disable_duration() const { return disable_duration_; }
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// When the user has been moving the popup, use these to get its current
// position and screen. Note that these return invalid values if the popup
// is hidden.
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int current_display() const;
QPoint current_pos() const;
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// QWidget
void setVisible(bool visible);
bool toggle_mode() const { return toggle_mode_; }
void set_toggle_mode(bool toggle_mode) { toggle_mode_ = toggle_mode; }
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public slots:
void ReloadSettings();
protected:
void paintEvent(QPaintEvent*);
void enterEvent(QEvent*);
void leaveEvent(QEvent*);
void mousePressEvent(QMouseEvent*);
void showEvent(QShowEvent*);
void mouseMoveEvent(QMouseEvent*);
void mouseReleaseEvent(QMouseEvent*);
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private:
void Reposition();
void Load();
QRect BoxBorder() const;
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private slots:
void FaderValueChanged(qreal value);
void FaderFinished();
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private:
Ui_OSDPretty* ui_;
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Mode mode_;
// Settings loaded from QSettings
QColor foreground_color_;
QColor background_color_;
float background_opacity_;
int popup_display_; // -1 for default
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QPoint popup_pos_;
QFont font_;
// The OSD is kept always on top until you click (no timer)
bool disable_duration_;
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// Cached pixmaps
QPixmap shadow_edge_[4];
QPixmap shadow_corner_[4];
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QPixmap background_;
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// For dragging the OSD
QPoint original_window_pos_;
QPoint drag_start_pos_;
// For timeout of notification
QTimer* timeout_;
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// For fading
bool fading_enabled_;
QTimeLine* fader_;
// Toggling requested, we have to show or hide the OSD
bool toggle_mode_;
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};
#endif // OSDPRETTY_H