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Replace QDesktopWidget in OSDPretty

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This commit is contained in:
Jonas Kvinge
2019-07-09 19:49:15 +02:00
parent aa8679dff5
commit 656130a739
3 changed files with 124 additions and 64 deletions
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164
src/widgets/osdpretty.cpp
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@@ -2,6 +2,7 @@
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
* Copyright 2019, 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
@@ -22,6 +23,9 @@
#include <QtGlobal>
#include <QApplication>
#include <QGuiApplication>
#include <QWindow>
#include <QScreen>
#include <QWidget>
#include <QVariant>
#include <QString>
@@ -44,7 +48,6 @@
#include <QTransform>
#include <QLayout>
#include <QBoxLayout>
#include <QDesktopWidget>
#include <QLinearGradient>
#include <QSettings>
#include <QFlags>
@@ -56,6 +59,7 @@
# include <QtWin>
#endif
#include "core/logging.h"
#include "osdpretty.h"
#include "ui_osdpretty.h"
@@ -81,7 +85,7 @@ OSDPretty::OSDPretty(Mode mode, QWidget *parent)
mode_(mode),
background_color_(kPresetBlue),
background_opacity_(0.85),
popup_display_(0),
popup_screen_(nullptr),
font_(QFont()),
disable_duration_(false),
timeout_(new QTimer(this)),
@@ -98,8 +102,7 @@ OSDPretty::OSDPretty(Mode mode, QWidget *parent)
ui_->setupUi(this);
#ifdef Q_OS_WIN32
// Don't show the window in the taskbar. Qt::ToolTip does this too, but it
// adds an extra ugly shadow.
// Don't show the window in the taskbar. Qt::ToolTip does this too, but it adds an extra ugly shadow.
int ex_style = GetWindowLong((HWND) winId(), GWL_EXSTYLE);
ex_style |= WS_EX_NOACTIVATE;
SetWindowLong((HWND) winId(), GWL_EXSTYLE, ex_style);
@@ -146,21 +149,66 @@ OSDPretty::OSDPretty(Mode mode, QWidget *parent)
int margin = l->margin() + kDropShadowSize;
l->setMargin(margin);
// Get current screen resolution
QRect screenResolution = QApplication::desktop()->screenGeometry();
// Leave 200 px for icon
ui_->summary->setMaximumWidth(screenResolution.width()-200);
ui_->message->setMaximumWidth(screenResolution.width()-200);
// Set maximum size for the OSD, a little margin here too
setMaximumSize(screenResolution.width()-100,screenResolution.height()-100);
connect(qApp, SIGNAL(screenAdded(QScreen*)), this, SLOT(ScreenAdded(QScreen*)));
connect(qApp, SIGNAL(screenRemoved(QScreen*)), this, SLOT(ScreenRemoved(QScreen*)));
// Don't load settings here, they will be reloaded anyway on creation
}
OSDPretty::~OSDPretty() {
delete ui_;
}
void OSDPretty::showEvent(QShowEvent *e) {
screens_.clear();
for(QScreen *screen : qApp->screens()) {
screens_.insert(screen->name(), screen);
}
// Get current screen resolution
QRect screenResolution = window()->windowHandle()->screen()->availableGeometry();
// Leave 200 px for icon
ui_->summary->setMaximumWidth(screenResolution.width() - 200);
ui_->message->setMaximumWidth(screenResolution.width() - 200);
// Set maximum size for the OSD, a little margin here too
setMaximumSize(screenResolution.width() - 100, screenResolution.height() - 100);
// Don't load settings here, they will be reloaded anyway on creation
setWindowOpacity(fading_enabled_ ? 0.0 : 1.0);
QWidget::showEvent(e);
Load();
Reposition();
if (fading_enabled_) {
fader_->setDirection(QTimeLine::Forward);
fader_->start(); // Timeout will be started in FaderFinished
}
else if (mode_ == Mode_Popup) {
if (!disable_duration())
timeout_->start();
// Ensures it is above when showing the preview
raise();
}
}
void OSDPretty::ScreenAdded(QScreen *screen) {
screens_.insert(screen->name(), screen);
}
void OSDPretty::ScreenRemoved(QScreen *screen) {
if (screens_.contains(screen->name())) screens_.remove(screen->name());
if (screen == popup_screen_) popup_screen_ = current_screen();
}
bool OSDPretty::IsTransparencyAvailable() {
#if defined(HAVE_X11) && (QT_VERSION >= QT_VERSION_CHECK(5, 7, 0))
return QX11Info::isCompositingManagerRunning();
@@ -176,12 +224,15 @@ void OSDPretty::Load() {
foreground_color_ = QColor(s.value("foreground_color", 0).toInt());
background_color_ = QColor(s.value("background_color", kPresetBlue).toInt());
background_opacity_ = s.value("background_opacity", 0.85).toDouble();
popup_display_ = s.value("popup_display", -1).toInt();
popup_screen_name_ = s.value("popup_screen").toString();
popup_pos_ = s.value("popup_pos", QPoint(0, 0)).toPoint();
font_.fromString(s.value("font", "Verdana,9,-1,5,50,0,0,0,0,0").toString());
disable_duration_ = s.value("disable_duration", false).toBool();
s.endGroup();
if (screens_.contains(popup_screen_name_)) popup_screen_ = screens_[popup_screen_name_];
else popup_screen_ = current_screen();
set_font(font());
set_foreground_color(foreground_color());
@@ -242,6 +293,7 @@ void OSDPretty::paintEvent(QPaintEvent *) {
p.setBrush(QBrush());
p.setPen(QPen(background_color_.darker(150), 2));
p.drawRoundedRect(box, kBorderRadius, kBorderRadius);
}
void OSDPretty::SetMessage(const QString& summary, const QString& message, const QImage &image) {
@@ -259,6 +311,7 @@ void OSDPretty::SetMessage(const QString& summary, const QString& message, const
ui_->message->setText(message);
if (isVisible()) Reposition();
}
// Set the desired message and then show the OSD
@@ -289,27 +342,6 @@ void OSDPretty::ShowMessage(const QString &summary, const QString &message, cons
}
void OSDPretty::showEvent(QShowEvent *e) {
setWindowOpacity(fading_enabled_ ? 0.0 : 1.0);
QWidget::showEvent(e);
Reposition();
if (fading_enabled_) {
fader_->setDirection(QTimeLine::Forward);
fader_->start(); // Timeout will be started in FaderFinished
}
else if (mode_ == Mode_Popup) {
if (!disable_duration())
timeout_->start();
// Ensures it is above when showing the preview
raise();
}
}
void OSDPretty::setVisible(bool visible) {
if (!visible && fading_enabled_ && fader_->direction() == QTimeLine::Forward) {
@@ -337,19 +369,19 @@ void OSDPretty::FaderValueChanged(qreal value) {
void OSDPretty::Reposition() {
QDesktopWidget *desktop = QApplication::desktop();
// Make the OSD the proper size
layout()->activate();
resize(sizeHint());
// Work out where to place the OSD. -1 for x or y means "on the right or bottom edge".
QRect geometry(desktop->availableGeometry(popup_display_));
if (popup_screen_) {
QRect geometry = popup_screen_->availableGeometry();
int x = popup_pos_.x() < 0 ? geometry.right() - width() : geometry.left() + popup_pos_.x();
int y = popup_pos_.y() < 0 ? geometry.bottom() - height() : geometry.top() + popup_pos_.y();
int x = popup_pos_.x() < 0 ? geometry.right() - width() : geometry.left() + popup_pos_.x();
int y = popup_pos_.y() < 0 ? geometry.bottom() - height() : geometry.top() + popup_pos_.y();
move(qBound(0, x, geometry.right() - width()), qBound(0, y, geometry.bottom() - height()));
move(qBound(0, x, geometry.right() - width()), qBound(0, y, geometry.bottom() - height()));
}
// Create a mask for the actual area of the OSD
QBitmap mask(size());
@@ -400,8 +432,14 @@ void OSDPretty::mouseMoveEvent(QMouseEvent *e) {
QPoint new_pos = original_window_pos_ + delta;
// Keep it to the bounds of the desktop
QDesktopWidget *desktop = QApplication::desktop();
QRect geometry(desktop->availableGeometry(e->globalPos()));
#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
QScreen *screen = QGuiApplication::screenAt(e->globalPos());
#else
QScreen *screen = (window() && window()->windowHandle() ? window()->windowHandle()->screen() : nullptr);
#endif
if (!screen) return;
QRect geometry = screen->availableGeometry();
new_pos.setX(qBound(geometry.left(), new_pos.x(), geometry.right() - width()));
new_pos.setY(qBound(geometry.top(), new_pos.y(), geometry.bottom() - height()));
@@ -414,27 +452,34 @@ void OSDPretty::mouseMoveEvent(QMouseEvent *e) {
move(new_pos);
popup_display_ = current_display();
popup_screen_ = screen;
popup_screen_name_ = screen->name();
popup_pos_ = current_pos();
}
}
QPoint OSDPretty::current_pos() const {
QDesktopWidget *desktop = QApplication::desktop();
QRect geometry(desktop->availableGeometry(current_display()));
int x = pos().x() >= geometry.right() - width() ? -1 : pos().x() - geometry.left();
int y = pos().y() >= geometry.bottom() - height() ? -1 : pos().y() - geometry.top();
return QPoint(x, y);
QScreen *OSDPretty::current_screen() const {
#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
return QGuiApplication::screenAt(pos());
#else
return (window() && window()->windowHandle() ? window()->windowHandle()->screen() : nullptr);
#endif
}
int OSDPretty::current_display() const {
QDesktopWidget *desktop = QApplication::desktop();
return desktop->screenNumber(pos());
QPoint OSDPretty::current_pos() const {
if (current_screen()) {
QRect geometry = current_screen()->availableGeometry();
int x = pos().x() >= geometry.right() - width() ? -1 : pos().x() - geometry.left();
int y = pos().y() >= geometry.bottom() - height() ? -1 : pos().y() - geometry.top();
return QPoint(x, y);
}
return QPoint(0, 0);
}
void OSDPretty::set_background_color(QRgb color) {
@@ -448,6 +493,7 @@ void OSDPretty::set_background_opacity(qreal opacity) {
}
void OSDPretty::set_foreground_color(QRgb color) {
foreground_color_ = QColor(color);
QPalette p;
@@ -455,6 +501,7 @@ void OSDPretty::set_foreground_color(QRgb color) {
ui_->summary->setPalette(p);
ui_->message->setPalette(p);
}
void OSDPretty::set_popup_duration(int msec) {
@@ -462,10 +509,13 @@ void OSDPretty::set_popup_duration(int msec) {
}
void OSDPretty::mouseReleaseEvent(QMouseEvent *) {
if (mode_ == Mode_Draggable) {
popup_display_ = current_display();
popup_screen_ = current_screen();
popup_screen_name_ = current_screen()->name();
popup_pos_ = current_pos();
}
}
void OSDPretty::set_font(QFont font) {