Differential D24514 Diff 67614 xembed-sni-proxy/fdoselectionmanager.cpp

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xembed-sni-proxy/fdoselectionmanager.cpp

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61} 61​}
62 62​
63void FdoSelectionManager::init() 63​void FdoSelectionManager::init()
64{ 64​{
65 //load damage extension 65​ //load damage extension
66 xcb_connection_t *c = QX11Info::connection(); 66​ xcb_connection_t *c = QX11Info::connection();
67 xcb_prefetch_extension_data(c, &xcb_damage_id); 67​ xcb_prefetch_extension_data(c, &xcb_damage_id);
68 const auto *reply = xcb_get_extension_data(c, &xcb_damage_id); 68​ const auto *reply = xcb_get_extension_data(c, &xcb_damage_id);
69 if (reply->present) { 69​ if (reply && reply->present) {
70 m_damageEventBase = reply->first_event; 70​ m_damageEventBase = reply->first_event;
71 xcb_damage_query_version_unchecked(c, XCB_DAMAGE_MAJOR_VERSION, XCB_DAMAGE_MINOR_VERSION); 71​ xcb_damage_query_version_unchecked(c, XCB_DAMAGE_MAJOR_VERSION, XCB_DAMAGE_MINOR_VERSION);
72 } else { 72​ } else {
73 //no XDamage means 73​ //no XDamage means
74 qCCritical(SNIPROXY) << "could not load damage extension. Quitting"; 74​ qCCritical(SNIPROXY) << "could not load damage extension. Quitting";
75 qApp->exit(-1); 75​ qApp->exit(-1);
76 } 76​ }
77 77​
Show All 34 Lines87{
112 // if window is gone by this point, it will be caught by eventFilter, so no need to check later errors. 112​ // if window is gone by this point, it will be caught by eventFilter, so no need to check later errors.
113 if (changeAttrError && changeAttrError->error_code == XCB_WINDOW) { 113​ if (changeAttrError && changeAttrError->error_code == XCB_WINDOW) {
114 return false; 114​ return false;
115 } 115​ }
116 116​
117 return true; 117​ return true;
118} 118​}
119 119​
120bool FdoSelectionManager::nativeEventFilter(const QByteArray& eventType, void* message, long int* result) 120​bool FdoSelectionManager::nativeEventFilter(const QByteArray &eventType, void *message, long int *result)
121{ 121​{
122 Q_UNUSED(result); 122​ Q_UNUSED(result)
123 123​
124 if (eventType != "xcb_generic_event_t") { 124​ if (eventType != "xcb_generic_event_t") {
125 return false; 125​ return false;
126 } 126​ }
127 127​
128 xcb_generic_event_t* ev = static_cast<xcb_generic_event_t *>(message); 128​ xcb_generic_event_t *ev = static_cast<xcb_generic_event_t *>(message);
129 129​
130 const auto responseType = XCB_EVENT_RESPONSE_TYPE(ev); 130​ const auto responseType = XCB_EVENT_RESPONSE_TYPE(ev);
131 if (responseType == XCB_CLIENT_MESSAGE) { 131​ if (responseType == XCB_CLIENT_MESSAGE) {
132 const auto ce = reinterpret_cast<xcb_client_message_event_t *>(ev); 132​ const auto ce = reinterpret_cast<xcb_client_message_event_t *>(ev);
133 if (ce->type == Xcb::atoms->opcodeAtom) { 133​ if (ce->type == Xcb::atoms->opcodeAtom) {
134 switch (ce->data.data32[1]) { 134​ switch (ce->data.data32[1]) {
135 case SYSTEM_TRAY_REQUEST_DOCK: 135​ case SYSTEM_TRAY_REQUEST_DOCK:
136 dock(ce->data.data32[2]); 136​ dock(ce->data.data32[2]);
137 return true; 137​ return true;
138 } 138​ }
139 } 139​ }
140 } else if (responseType == XCB_UNMAP_NOTIFY) { 140​ } else if (responseType == XCB_UNMAP_NOTIFY) {
141 const auto unmappedWId = reinterpret_cast<xcb_unmap_notify_event_t *>(ev)->window; 141​ const auto unmappedWId = reinterpret_cast<xcb_unmap_notify_event_t *>(ev)->window;
142 if (m_proxies.contains(unmappedWId)) { 142​ if (m_proxies.contains(unmappedWId)) {
143 undock(unmappedWId); 143​ undock(unmappedWId);
144 } 144​ }
145 } else if (responseType == XCB_DESTROY_NOTIFY) { 145​ } else if (responseType == XCB_DESTROY_NOTIFY) {
146 const auto destroyedWId = reinterpret_cast<xcb_destroy_notify_event_t *>(ev)->window; 146​ const auto destroyedWId = reinterpret_cast<xcb_destroy_notify_event_t *>(ev)->window;
147 if (m_proxies.contains(destroyedWId)) { 147​ if (m_proxies.contains(destroyedWId)) {
148 undock(destroyedWId); 148​ undock(destroyedWId);
149 } 149​ }
150 } else if (responseType == m_damageEventBase + XCB_DAMAGE_NOTIFY) { 150​ } else if (responseType == m_damageEventBase + XCB_DAMAGE_NOTIFY) {
151 const auto damagedWId = reinterpret_cast<xcb_damage_notify_event_t *>(ev)->drawable; 151​ const auto damagedWId = reinterpret_cast<xcb_damage_notify_event_t *>(ev)->drawable;
152 const auto sniProx = m_proxies.value(damagedWId); 152​ const auto sniProxy = m_proxies.value(damagedWId);
153 if(sniProx) { 153​ if (sniProxy) {
154 sniProx->update(); 154​ sniProxy->update();
155 xcb_damage_subtract(QX11Info::connection(), m_damageWatches[damagedWId], XCB_NONE, XCB_NONE); 155​ xcb_damage_subtract(QX11Info::connection(), m_damageWatches[damagedWId], XCB_NONE, XCB_NONE);
156 } 156​ }
157 } 157​ }
158 158​
159 return false; 159​ return false;
160} 160​}
161 161​
162void FdoSelectionManager::dock(xcb_window_t winId) 162​void FdoSelectionManager::dock(xcb_window_t winId)
Show All 39 Lines201{
202 qCWarning(SNIPROXY) << "lost ownership of Systray Manager"; 202​ qCWarning(SNIPROXY) << "lost ownership of Systray Manager";
203 disconnect(KWindowSystem::self(), &KWindowSystem::compositingChanged, this, &FdoSelectionManager::compositingChanged); 203​ disconnect(KWindowSystem::self(), &KWindowSystem::compositingChanged, this, &FdoSelectionManager::compositingChanged);
204 qApp->exit(-1); 204​ qApp->exit(-1);
205} 205​}
206 206​
207void FdoSelectionManager::compositingChanged() 207​void FdoSelectionManager::compositingChanged()
208{ 208​{
209 xcb_connection_t *c = QX11Info::connection(); 209​ xcb_connection_t *c = QX11Info::connection();
210 auto screen = xcb_setup_roots_iterator (xcb_get_setup (c)).data; 210​ auto screen = xcb_setup_roots_iterator(xcb_get_setup(c)).data;
211 auto trayVisual = screen->root_visual; 211​ auto trayVisual = screen->root_visual;
212 if (KWindowSystem::compositingActive()) { 212​ if (KWindowSystem::compositingActive()) {
213 xcb_depth_iterator_t depth_iterator = xcb_screen_allowed_depths_iterator(screen); 213​ xcb_depth_iterator_t depth_iterator = xcb_screen_allowed_depths_iterator(screen);
214 xcb_depth_t *depth = nullptr; 214​ xcb_depth_t *depth = nullptr;
215 215​
216 while (depth_iterator.rem) { 216​ while (depth_iterator.rem) {
217 if (depth_iterator.data->depth == 32) { 217​ if (depth_iterator.data->depth == 32) {
218 depth = depth_iterator.data; 218​ depth = depth_iterator.data;
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