diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbconnection.cpp')
| -rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.cpp | 45 |
1 files changed, 42 insertions, 3 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp index 13d73c7194..a20d957138 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection.cpp @@ -449,6 +449,9 @@ void QXcbConnection::initializeScreens() ++xcbScreenNumber; } // for each xcb screen + foreach (QXcbVirtualDesktop *virtualDesktop, m_virtualDesktops) + virtualDesktop->subscribeToXFixesSelectionNotify(); + // If there's no randr extension, or there was some error above, or we found a // screen which doesn't have outputs for some other reason (e.g. on VNC or ssh -X), // but the dimensions are known anyway, and we don't already have any lingering @@ -507,6 +510,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGra , m_systemTrayTracker(0) , m_glIntegration(Q_NULLPTR) , m_xiGrab(false) + , m_qtSelectionOwner(0) { #ifdef XCB_USE_XLIB Display *dpy = XOpenDisplay(m_displayName.constData()); @@ -551,12 +555,12 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGra m_netWmUserTime = XCB_CURRENT_TIME; initializeXRandr(); + initializeXFixes(); initializeScreens(); if (m_screens.isEmpty()) qFatal("QXcbConnection: no screens available"); - initializeXFixes(); initializeXRender(); m_xi2Enabled = false; #if defined(XCB_USE_XINPUT2) @@ -1139,10 +1143,14 @@ void QXcbConnection::handleXcbEvent(xcb_generic_event_t *event) if (!handled) { if (response_type == xfixes_first_event + XCB_XFIXES_SELECTION_NOTIFY) { - setTime(((xcb_xfixes_selection_notify_event_t *)event)->timestamp); + xcb_xfixes_selection_notify_event_t *notify_event = (xcb_xfixes_selection_notify_event_t *)event; + setTime(notify_event->timestamp); #ifndef QT_NO_CLIPBOARD - m_clipboard->handleXFixesSelectionRequest((xcb_xfixes_selection_notify_event_t *)event); + m_clipboard->handleXFixesSelectionRequest(notify_event); #endif + foreach (QXcbVirtualDesktop *virtualDesktop, m_virtualDesktops) + virtualDesktop->handleXFixesSelectionNotify(notify_event); + handled = true; } else if (has_randr_extension && response_type == xrandr_first_event + XCB_RANDR_NOTIFY) { updateScreens((xcb_randr_notify_event_t *)event); @@ -1371,6 +1379,37 @@ xcb_timestamp_t QXcbConnection::getTimestamp() return timestamp; } +xcb_window_t QXcbConnection::getSelectionOwner(xcb_atom_t atom) const +{ + xcb_connection_t *c = xcb_connection(); + xcb_get_selection_owner_cookie_t cookie = xcb_get_selection_owner(c, atom); + xcb_get_selection_owner_reply_t *reply; + reply = xcb_get_selection_owner_reply(c, cookie, 0); + xcb_window_t win = reply->owner; + free(reply); + return win; +} + +xcb_window_t QXcbConnection::getQtSelectionOwner() +{ + if (!m_qtSelectionOwner) { + xcb_screen_t *xcbScreen = primaryVirtualDesktop()->screen(); + int x = 0, y = 0, w = 3, h = 3; + m_qtSelectionOwner = xcb_generate_id(xcb_connection()); + Q_XCB_CALL(xcb_create_window(xcb_connection(), + XCB_COPY_FROM_PARENT, // depth -- same as root + m_qtSelectionOwner, // window id + xcbScreen->root, // parent window id + x, y, w, h, + 0, // border width + XCB_WINDOW_CLASS_INPUT_OUTPUT, // window class + xcbScreen->root_visual, // visual + 0, // value mask + 0)); // value list + } + return m_qtSelectionOwner; +} + xcb_window_t QXcbConnection::rootWindow() { QXcbScreen *s = primaryScreen(); |