diff options
Diffstat (limited to 'libLumina/LuminaX11.cpp')
| -rw-r--r-- | libLumina/LuminaX11.cpp | 133 |
1 files changed, 128 insertions, 5 deletions
diff --git a/libLumina/LuminaX11.cpp b/libLumina/LuminaX11.cpp index 0bdea55e..6cbc670d 100644 --- a/libLumina/LuminaX11.cpp +++ b/libLumina/LuminaX11.cpp @@ -55,7 +55,7 @@ void LXCB::createWMAtoms(){ ATOMS.clear(); atoms.clear(); //List the atoms needed by some WM functions - atoms << "WM_TAKE_FOCUS" << "WM_DELETE_WINDOW"; //WM_PROTOCOLS + atoms << "WM_TAKE_FOCUS" << "WM_DELETE_WINDOW" << "WM_PROTOCOLS"; //WM_PROTOCOLS //Create all the requests for the atoms QList<xcb_intern_atom_reply_t*> reply; @@ -1107,10 +1107,133 @@ void LXCB::closeSystemTray(WId trayID){ // WM Functions (directly changing properties/settings) // - Using these directly may prevent the WM from seeing the change //============ -void LXCB::WM_CloseWindow(WId win){ - xcb_destroy_window(QX11Info::connection(), win); +void LXCB::WM_CloseWindow(WId win, bool force){ + + if(!force){ // && WM_ICCCM_GetProtocols(win).testFlag(LXCB::DELETE_WINDOW)){ + //Send the window a WM_DELETE_WINDOW message + if(atoms.isEmpty()){ createWMAtoms(); } //need these atoms + xcb_client_message_event_t event; + event.response_type = XCB_CLIENT_MESSAGE; + event.format = 32; + event.window = win; + event.type = ATOMS[atoms.indexOf("WM_PROTOCOLS")]; + event.data.data32[0] = ATOMS[atoms.indexOf("WM_DELETE_WINDOW")]; + event.data.data32[1] = XCB_TIME_CURRENT_TIME; //CurrentTime; + event.data.data32[2] = 0; + event.data.data32[3] = 0; + event.data.data32[4] = 0; + + xcb_send_event(QX11Info::connection(), 0, win, XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT, (const char *) &event); + xcb_flush(QX11Info::connection()); + }else{ xcb_destroy_window(QX11Info::connection(), win); } + +} + +void LXCB::WM_ShowWindow(WId win){ + xcb_map_window(QX11Info::connection(), win); +} + +void LXCB::WM_HideWindow(WId win){ + xcb_unmap_window(QX11Info::connection(), win); +} + +QList<WId> LXCB::WM_RootWindows(){ + xcb_query_tree_cookie_t cookie = xcb_query_tree(QX11Info::connection(), QX11Info::appRootWindow()); + xcb_query_tree_reply_t *reply = 0; + QList<WId> out; + reply=xcb_query_tree_reply(QX11Info::connection(), cookie, NULL); + if(reply!=0){ + int num = xcb_query_tree_children_length(reply); + xcb_window_t *children = xcb_query_tree_children(reply); + for(int i=0; i<num; i++){ + if(!out.contains(children[i])){ out << children[i]; } + } + free(reply); + } + return out; +} + +WId LXCB::WM_CreateWindow(WId parent){ + if(parent ==0){ parent = QX11Info::appRootWindow(); } + xcb_screen_t *root_screen = xcb_aux_get_screen(QX11Info::connection(), QX11Info::appScreen()); + uint32_t params[] = {1}; + WId win = xcb_generate_id(QX11Info::connection()); //need a new ID + xcb_create_window(QX11Info::connection(), root_screen->root_depth, \ + win, parent, -1, -1, 1, 1, 0, \ + XCB_WINDOW_CLASS_INPUT_OUTPUT, root_screen->root_visual, \ + XCB_CW_OVERRIDE_REDIRECT, params); + return win; +} + +bool LXCB::WM_ManageWindow(WId win, bool needsmap){ +#define CLIENT_WIN_EVENT_MASK (XCB_EVENT_MASK_PROPERTY_CHANGE | \ + XCB_EVENT_MASK_STRUCTURE_NOTIFY | \ + XCB_EVENT_MASK_FOCUS_CHANGE) + //return whether the window is/should be managed + xcb_get_window_attributes_cookie_t cookie = xcb_get_window_attributes(QX11Info::connection(), win); + xcb_get_window_attributes_reply_t *attr = xcb_get_window_attributes_reply(QX11Info::connection(), cookie, NULL); + if(attr == 0){ return false; } //could not get attributes of window + if(attr->override_redirect){ free(attr); return false; } //window has override redirect set (do not manage) + if(!needsmap && attr->map_state != XCB_MAP_STATE_VIEWABLE){ + //window is never supposed to be visible (lots of these) + //if( !WM_ICCCM_GetClass(win).contains("xterm") ){ //Some windows mis-set this flag + qDebug() << " - Not Viewable.." << WM_ICCCM_GetClass(win); + free(attr); return false; + //} + } + //Setup event handling on the window + if( xcb_request_check(QX11Info::connection(), \ + xcb_change_window_attributes_checked(QX11Info::connection(), win, XCB_CW_EVENT_MASK, (uint32_t[]){CLIENT_WIN_EVENT_MASK } ) ) ){ + //Could not change event mask - did the window get deleted already? + free(attr); + qDebug() << " - Could not change event mask"; + return false; + } + + return true; +} + +QRect LXCB::WM_Window_Geom(WId win){ + xcb_get_geometry_cookie_t cookie = xcb_get_geometry_unchecked(QX11Info::connection(), win); + xcb_get_geometry_reply_t *reply = 0; + QRect geom; + reply = xcb_get_geometry_reply(QX11Info::connection(), cookie, NULL); + if(reply!=0){ + geom = QRect(reply->x, reply->y, reply->width, reply->height); + free(reply); + } + return geom; } +void LXCB::setupEventsForFrame(WId frame){ + #define FRAME_WIN_EVENT_MASK (XCB_EVENT_MASK_BUTTON_PRESS | \ + XCB_EVENT_MASK_BUTTON_RELEASE | \ + XCB_EVENT_MASK_POINTER_MOTION | \ + XCB_EVENT_MASK_BUTTON_MOTION | \ + XCB_EVENT_MASK_EXPOSURE | \ + XCB_EVENT_MASK_STRUCTURE_NOTIFY | \ + XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | \ + XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | \ + XCB_EVENT_MASK_ENTER_WINDOW) + + xcb_change_window_attributes(QX11Info::connection(), frame, XCB_CW_EVENT_MASK, (uint32_t[]){FRAME_WIN_EVENT_MASK } ); +} + +bool LXCB::setupEventsForRoot(WId root){ + #define ROOT_WIN_EVENT_MASK (XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | \ + XCB_EVENT_MASK_BUTTON_PRESS | \ + XCB_EVENT_MASK_STRUCTURE_NOTIFY | \ + XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | \ + XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | \ + XCB_EVENT_MASK_POINTER_MOTION | \ + XCB_EVENT_MASK_PROPERTY_CHANGE | \ + XCB_EVENT_MASK_FOCUS_CHANGE | \ + XCB_EVENT_MASK_ENTER_WINDOW) + + if(root==0){ root = QX11Info::appRootWindow(); } + xcb_generic_error_t *status = xcb_request_check( QX11Info::connection(), xcb_change_window_attributes_checked(QX11Info::connection(), root, XCB_CW_EVENT_MASK, (uint32_t[]){ROOT_WIN_EVENT_MASK} ) ); + return (status==0); +} // -------------------------------------------------- // ICCCM Standards (older standards) // -------------------------------------------------- @@ -1176,7 +1299,7 @@ void LXCB::WM_ICCCM_SetClass(WId win, QString name){ } // -- WM_TRANSIENT_FOR -WId WM_ICCCM_GetTransientFor(WId win){ +WId LXCB::WM_ICCCM_GetTransientFor(WId win){ xcb_get_property_cookie_t cookie = xcb_icccm_get_wm_transient_for_unchecked(QX11Info::connection(), win); xcb_window_t trans; if(1!= xcb_icccm_get_wm_transient_for_reply(QX11Info::connection(), cookie, &trans, NULL) ){ @@ -1186,7 +1309,7 @@ WId WM_ICCCM_GetTransientFor(WId win){ } } -void WM_ICCCM_SetTransientFor(WId win, WId transient){ +void LXCB::WM_ICCCM_SetTransientFor(WId win, WId transient){ xcb_icccm_set_wm_transient_for(QX11Info::connection(), win, transient); } |