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From 7534df21025b10fd236dd5a8f92d0dff7889e0ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Fl=C3=B6ser?= <mgraesslin@kde.org>
Date: Wed, 6 Sep 2017 18:42:01 +0200
Subject: Make Yakuake work on Wayland with Qt 5.9
Summary:
Yakuake is also affected by the common problem that the integration
breaks once a window gets hidden, which is a very common feature of
Yakuake.
This change tracks the PlasmaShellSurface, destroys it on hide and
recreates on show. Thus it's alwyas positioned as expected.
Test Plan:
This commit was created using a yakuake which is positioned
correctly, although I pressed F12 a few times.
Differential Revision: https://phabricator.kde.org/D7709
---
app/mainwindow.cpp | 33 ++++++++++++++++++++++++++-------
app/mainwindow.h | 3 +++
2 files changed, 29 insertions(+), 7 deletions(-)
diff --git a/app/mainwindow.cpp b/app/mainwindow.cpp
index a7b0d89..6fa9160 100644
--- a/app/mainwindow.cpp
+++ b/app/mainwindow.cpp
@@ -95,6 +95,7 @@ MainWindow::MainWindow(QWidget* parent)
m_isWayland = QGuiApplication::platformName().startsWith(QLatin1String("wayland"));
#if HAVE_KWAYLAND
m_plasmaShell = Q_NULLPTR;
+ m_plasmaShellSurface = Q_NULLPTR;
initWayland();
#endif
@@ -176,6 +177,21 @@ void MainWindow::initWayland()
registry->setup();
connection->roundtrip();
}
+
+void MainWindow::initWaylandSurface()
+{
+ if (m_plasmaShellSurface) {
+ return;
+ }
+ if (!m_plasmaShell) {
+ return;
+ }
+ if (auto surface = KWayland::Client::Surface::fromWindow(windowHandle())) {
+ m_plasmaShellSurface = m_plasmaShell->createSurface(surface, this);
+ m_plasmaShellSurface->setPosition(pos());
+ }
+}
+
#endif
bool MainWindow::queryClose()
@@ -861,13 +877,7 @@ void MainWindow::setWindowGeometry(int newWidth, int newHeight, int newPosition)
setGeometry(workArea.x() + workArea.width() * newPosition * (100 - newWidth) / 10000,
workArea.y(), targetWidth, maxHeight);
#if HAVE_KWAYLAND
- if (m_plasmaShell) {
- if (auto surface = KWayland::Client::Surface::fromWindow(windowHandle())) {
- if (auto plasmaSurface = m_plasmaShell->createSurface(surface, this)) {
- plasmaSurface->setPosition(pos());
- }
- }
- }
+ initWaylandSurface();
#endif
maxHeight -= m_titleBar->height();
@@ -1303,6 +1313,10 @@ void MainWindow::sharedAfterOpenWindow()
applyWindowProperties();
+#if HAVE_KWAYLAND
+ initWaylandSurface();
+#endif
+
emit windowOpened();
}
@@ -1316,6 +1330,11 @@ void MainWindow::sharedAfterHideWindow()
{
if (Settings::pollMouse()) toggleMousePoll(true);
+#if HAVE_KWAYLAND
+ delete m_plasmaShellSurface;
+ m_plasmaShellSurface = Q_NULLPTR;
+#endif
+
emit windowClosed();
}
diff --git a/app/mainwindow.h b/app/mainwindow.h
index 8a46c89..bb6404e 100644
--- a/app/mainwindow.h
+++ b/app/mainwindow.h
@@ -44,6 +44,7 @@ class KActionCollection;
namespace KWayland {
namespace Client {
class PlasmaShell;
+ class PlasmaShellSurface;
}
}
#endif
@@ -203,7 +204,9 @@ class MainWindow : public QMainWindow
#if HAVE_KWAYLAND
void initWayland();
+ void initWaylandSurface();
KWayland::Client::PlasmaShell *m_plasmaShell;
+ KWayland::Client::PlasmaShellSurface *m_plasmaShellSurface;
#endif
};
--
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