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libqt5-qtbase/0006-xcb-set-SM_CLIENT_ID-property.patch
Dominique Leuenberger f7a299974b Accepting request 311483 from KDE:Qt5 
- Add patches from upstream:
  0001-Fix-QWidget-setWindowRole.patch
  0002-xcb-Fix-getting-the-window-types-from-the-property-o.patch
  0003-Fix-centering-dialogs.patch
  0004-xcb-Set-_NET_WM_WINDOW_TYPE-from-a-single-place.patch
  0005-Restore-documented-behavior-for-the-WA_X11NetWmWindo.patch
  0006-xcb-set-SM_CLIENT_ID-property.patch

OBS-URL: https://build.opensuse.org/request/show/311483
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libqt5-qtbase?expand=0&rev=43
2015-06-12 18:28:30 +00:00

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From f0b07d5e9d6db6b7717de198bc5bcd303705e895 Mon Sep 17 00:00:00 2001
From: Stefan Becker <chemobejk@gmail.com>
Date: Mon, 25 May 2015 17:46:49 +0300
Subject: [PATCH 1/1] xcb: set SM_CLIENT_ID property
SM_CLIENT_ID is required by kwin for proper session management.
- move client leader initialization from screen to connection
- add SM_CLIENT_ID property to client leader
Change-Id: I19fb0d098811c865f6f13d5bc3e59a173c596a65
Task-number: QTBUG-46310
---
src/plugins/platforms/xcb/qxcbconnection.cpp | 53 ++++++++++++++++++++++++++++
src/plugins/platforms/xcb/qxcbconnection.h | 2 ++
src/plugins/platforms/xcb/qxcbscreen.h | 3 --
src/plugins/platforms/xcb/qxcbwindow.cpp | 4 +--
4 files changed, 57 insertions(+), 5 deletions(-)
diff --git a/src/plugins/platforms/xcb/qxcbscreen.cpp b/src/plugins/platforms/xcb/qxcbscreen.cpp
index 7136455..264883a 100644
--- a/src/plugins/platforms/xcb/qxcbscreen.cpp
+++ b/src/plugins/platforms/xcb/qxcbscreen.cpp
@@ -163,38 +163,6 @@ QXcbScreen::QXcbScreen(QXcbConnection *connection, xcb_screen_t *scr,
else
m_syncRequestSupported = true;
- m_clientLeader = xcb_generate_id(xcb_connection());
- Q_XCB_CALL2(xcb_create_window(xcb_connection(),
- XCB_COPY_FROM_PARENT,
- m_clientLeader,
- screen()->root,
- 0, 0, 1, 1,
- 0,
- XCB_WINDOW_CLASS_INPUT_OUTPUT,
- screen()->root_visual,
- 0, 0), connection);
-#ifndef QT_NO_DEBUG
- QByteArray ba("Qt client leader window for screen ");
- ba += m_outputName.toUtf8();
- Q_XCB_CALL2(xcb_change_property(xcb_connection(),
- XCB_PROP_MODE_REPLACE,
- m_clientLeader,
- atom(QXcbAtom::_NET_WM_NAME),
- atom(QXcbAtom::UTF8_STRING),
- 8,
- ba.length(),
- ba.constData()), connection);
-#endif
-
- Q_XCB_CALL2(xcb_change_property(xcb_connection(),
- XCB_PROP_MODE_REPLACE,
- m_clientLeader,
- atom(QXcbAtom::WM_CLIENT_LEADER),
- XCB_ATOM_WINDOW,
- 32,
- 1,
- &m_clientLeader), connection);
-
xcb_depth_iterator_t depth_iterator =
xcb_screen_allowed_depths_iterator(screen());
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp
index 77e4601485bdeee8cce3b35bd746e9c1e5c2ecfd..7e234e920ac7a7e92f01fa053e9e0ffb7ae77ac1 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection.cpp
@@ -321,6 +321,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGra
, has_xkb(false)
, m_buttons(0)
, m_focusWindow(0)
+ , m_clientLeader(0)
, m_systemTrayTracker(0)
{
#ifdef XCB_USE_EGL
@@ -1238,6 +1239,58 @@ xcb_window_t QXcbConnection::rootWindow()
return primaryScreen()->root();
}
+xcb_window_t QXcbConnection::clientLeader()
+{
+ if (m_clientLeader == 0) {
+ m_clientLeader = xcb_generate_id(xcb_connection());
+ QXcbScreen *screen = primaryScreen();
+ Q_XCB_CALL(xcb_create_window(xcb_connection(),
+ XCB_COPY_FROM_PARENT,
+ m_clientLeader,
+ screen->root(),
+ 0, 0, 1, 1,
+ 0,
+ XCB_WINDOW_CLASS_INPUT_OUTPUT,
+ screen->screen()->root_visual,
+ 0, 0));
+#ifndef QT_NO_DEBUG
+ QByteArray ba("Qt client leader window");
+ Q_XCB_CALL(xcb_change_property(xcb_connection(),
+ XCB_PROP_MODE_REPLACE,
+ m_clientLeader,
+ atom(QXcbAtom::_NET_WM_NAME),
+ atom(QXcbAtom::UTF8_STRING),
+ 8,
+ ba.length(),
+ ba.constData()));
+#endif
+ Q_XCB_CALL(xcb_change_property(xcb_connection(),
+ XCB_PROP_MODE_REPLACE,
+ m_clientLeader,
+ atom(QXcbAtom::WM_CLIENT_LEADER),
+ XCB_ATOM_WINDOW,
+ 32,
+ 1,
+ &m_clientLeader));
+
+#if !defined(QT_NO_SESSIONMANAGER) && defined(XCB_USE_SM)
+ // If we are session managed, inform the window manager about it
+ QByteArray session = qGuiApp->sessionId().toLatin1();
+ if (!session.isEmpty()) {
+ Q_XCB_CALL(xcb_change_property(xcb_connection(),
+ XCB_PROP_MODE_REPLACE,
+ m_clientLeader,
+ atom(QXcbAtom::SM_CLIENT_ID),
+ XCB_ATOM_STRING,
+ 8,
+ session.length(),
+ session.constData()));
+ }
+#endif
+ }
+ return m_clientLeader;
+}
+
void QXcbConnection::processXcbEvents()
{
int connection_error = xcb_connection_has_error(xcb_connection());
diff --git a/src/plugins/platforms/xcb/qxcbconnection.h b/src/plugins/platforms/xcb/qxcbconnection.h
index 9a73006cec6435039042c0f6bb94df3b8b77857f..ccc0d3e95d59e22c6f62fb3b0d082f454935c2a0 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.h
+++ b/src/plugins/platforms/xcb/qxcbconnection.h
@@ -394,6 +394,7 @@ public:
QXcbWMSupport *wmSupport() const { return m_wmSupport.data(); }
xcb_window_t rootWindow();
+ xcb_window_t clientLeader();
#ifdef XCB_USE_XLIB
void *xlib_display() const { return m_xlib_display; }
#endif
@@ -620,6 +621,7 @@ private:
QXcbWindow *m_focusWindow;
+ xcb_window_t m_clientLeader;
QByteArray m_startupId;
QXcbSystemTrayTracker *m_systemTrayTracker;
diff --git a/src/plugins/platforms/xcb/qxcbscreen.h b/src/plugins/platforms/xcb/qxcbscreen.h
index e9ab2edaa0921c0d36d0f83dd131901e6983fba4..6bc143f02a6fceca022097762d8930f10a599af9 100644
--- a/src/plugins/platforms/xcb/qxcbscreen.h
+++ b/src/plugins/platforms/xcb/qxcbscreen.h
@@ -80,8 +80,6 @@ public:
xcb_screen_t *screen() const { return m_screen; }
xcb_window_t root() const { return m_screen->root; }
- xcb_window_t clientLeader() const { return m_clientLeader; }
-
void windowShown(QXcbWindow *window);
QString windowManagerName() const { return m_windowManagerName; }
bool syncRequestSupported() const { return m_syncRequestSupported; }
@@ -125,7 +123,6 @@ private:
int m_number;
QString m_windowManagerName;
bool m_syncRequestSupported;
- xcb_window_t m_clientLeader;
QMap<xcb_visualid_t, xcb_visualtype_t> m_visuals;
QMap<xcb_visualid_t, quint8> m_visualDepths;
QXcbCursor *m_cursor;
diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp
index a0c21abf4f49fdaf52cd6ceef8e4ed66b3cd7043..9282dd45c877177a9b739fb4a606d707042642a1 100644
--- a/src/plugins/platforms/xcb/qxcbwindow.cpp
+++ b/src/plugins/platforms/xcb/qxcbwindow.cpp
@@ -519,7 +519,7 @@ void QXcbWindow::create()
xcb_set_wm_hints(xcb_connection(), m_window, &hints);
- xcb_window_t leader = m_screen->clientLeader();
+ xcb_window_t leader = connection()->clientLeader();
Q_XCB_CALL(xcb_change_property(xcb_connection(), XCB_PROP_MODE_REPLACE, m_window,
atom(QXcbAtom::WM_CLIENT_LEADER), XCB_ATOM_WINDOW, 32,
1, &leader));
@@ -747,7 +747,7 @@ void QXcbWindow::show()
// Default to client leader if there is no transient parent, else modal dialogs can
// be hidden by their parents.
if (!transientXcbParent)
- transientXcbParent = static_cast<QXcbScreen *>(screen())->clientLeader();
+ transientXcbParent = connection()->clientLeader();
if (transientXcbParent) { // ICCCM 4.1.2.6
Q_XCB_CALL(xcb_change_property(xcb_connection(), XCB_PROP_MODE_REPLACE, m_window,
XCB_ATOM_WM_TRANSIENT_FOR, XCB_ATOM_WINDOW, 32,
--
2.4.2
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