X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fevent.c;h=a5d983c3b64ddda26ceb0b70a10a7a01a2ca64a9;hb=0e6161b0d4953b81273200fd31bd9c14fac4981b;hp=71dca5f7da3dc702b0c3507b840c1ac1c42320c3;hpb=d50f4917169e8d354f62dd639afde0efe807760c;p=chaz%2Fopenbox diff --git a/openbox/event.c b/openbox/event.c index 71dca5f7..a5d983c3 100644 --- a/openbox/event.c +++ b/openbox/event.c @@ -55,8 +55,12 @@ See the COPYING file for a copy of the GNU General Public License. #include #endif +typedef struct +{ + gboolean ignored; +} ObEventData; + static void event_process(const XEvent *e, gpointer data); -static void event_done(gpointer data); static void event_client_dest(ObClient *client, gpointer data); static void event_handle_root(XEvent *e); static void event_handle_menu(XEvent *e); @@ -70,6 +74,14 @@ static void focus_delay_client_dest(ObClient *client, gpointer data); static gboolean menu_hide_delay_func(gpointer data); +#define INVALID_FOCUSIN(e) ((e)->xfocus.detail == NotifyInferior || \ + (e)->xfocus.detail == NotifyAncestor || \ + (e)->xfocus.detail > NotifyNonlinearVirtual) +#define INVALID_FOCUSOUT(e) ((e)->xfocus.mode == NotifyGrab || \ + (e)->xfocus.detail == NotifyInferior || \ + (e)->xfocus.detail == NotifyAncestor || \ + (e)->xfocus.detail > NotifyNonlinearVirtual) + Time event_lasttime = 0; /*! The value of the mask for the NumLock modifier */ @@ -89,8 +101,6 @@ static guint ignore_enter_focus = 0; static gboolean menu_can_hide; -static ObClient *focus_in, *focus_out; - #ifdef USE_SM static void ice_handler(gint fd, gpointer conn) { @@ -142,7 +152,7 @@ void event_startup(gboolean reconfig) } } - ob_main_loop_x_add(ob_main_loop, event_process, event_done, NULL, NULL); + ob_main_loop_x_add(ob_main_loop, event_process, NULL, NULL); #ifdef USE_SM IceAddConnectionWatch(ice_watch, NULL); @@ -301,81 +311,125 @@ static gboolean event_ignore(XEvent *e, ObClient *client) return TRUE; break; case FocusIn: - if (e->xfocus.detail > NotifyNonlinearVirtual) + /* NotifyAncestor is not ignored in FocusIn like it is in FocusOut + because of RevertToPointerRoot. If the focus ends up reverting to + pointer root on a workspace change, then the FocusIn event that we + want will be of type NotifyAncestor. This situation does not occur + for FocusOut, so it is safely ignored there. + */ + if (INVALID_FOCUSIN(e) || + client == NULL) { +#ifdef DEBUG_FOCUS + ob_debug("FocusIn on %lx mode %d detail %d IGNORED\n", + e->xfocus.window, e->xfocus.mode, e->xfocus.detail); +#endif + /* says a client was not found for the event (or a valid FocusIn + event was not found. + */ + e->xfocus.window = None; return TRUE; + } + +#ifdef DEBUG_FOCUS + ob_debug("FocusIn on %lx mode %d detail %d\n", e->xfocus.window, + e->xfocus.mode, e->xfocus.detail); +#endif break; case FocusOut: - if (e->xfocus.detail > NotifyNonlinearVirtual) - return TRUE; - if (e->xfocus.detail == NotifyInferior || - e->xfocus.mode == NotifyGrab) + if (INVALID_FOCUSOUT(e)) { +#ifdef DEBUG_FOCUS + ob_debug("FocusOut on %lx mode %d detail %d IGNORED\n", + e->xfocus.window, e->xfocus.mode, e->xfocus.detail); +#endif return TRUE; - break; - } - return FALSE; -} - -static void event_client_dest(ObClient *client, gpointer data) -{ - if (client == focus_in) - focus_in = NULL; - if (client == focus_out) - focus_out = NULL; - if (client == focus_hilite) - focus_hilite = NULL; -} - -static void event_done(gpointer data) -{ - static ObClient *last = NULL; - - /* sometimes focus_hilite can be on an unfocused window, this make sure - it loses its focus hilite when focus moves */ - if (focus_hilite && - (focus_in && focus_hilite != focus_in) && - (focus_out && focus_hilite != focus_out)) - { - frame_adjust_focus(focus_hilite->frame, FALSE); - } - - if (focus_in) { - if (focus_in != focus_client) { - focus_set_client(focus_in); - frame_adjust_focus(focus_in->frame, TRUE); - client_calc_layer(focus_in); } - focus_hilite = focus_in; - } - if (focus_out) { - if (focus_out == focus_client) - focus_set_client(NULL); - frame_adjust_focus(focus_out->frame, FALSE); - client_calc_layer(focus_out); - - if (!focus_in) - focus_hilite = NULL; - } - - if (focus_client != last) { - if (!focus_client) { - Window w; - gint r; - - /* is focus anywhere valid? */ - XGetInputFocus(ob_display, &w, &r); - #ifdef DEBUG_FOCUS - ob_debug("Focus was found on 0x%x revert %d\n", w, r); + ob_debug("FocusOut on %lx mode %d detail %d\n", + e->xfocus.window, e->xfocus.mode, e->xfocus.detail); +#endif + { + XEvent fe; + gboolean fallback = TRUE; + + while (TRUE) { + if (!XCheckTypedWindowEvent(ob_display, e->xfocus.window, + FocusOut, &fe)) + if (!XCheckTypedEvent(ob_display, FocusIn, &fe)) + break; + if (fe.type == FocusOut) { +#ifdef DEBUG_FOCUS + ob_debug("found pending FocusOut\n"); +#endif + if (!INVALID_FOCUSOUT(&fe)) { + /* if there is a VALID FocusOut still coming, don't + fallback focus yet, we'll deal with it then */ + XPutBackEvent(ob_display, &fe); + fallback = FALSE; + break; + } + } else { +#ifdef DEBUG_FOCUS + ob_debug("found pending FocusIn\n"); +#endif + /* is the focused window getting a FocusOut/In back to + itself? + */ + if (fe.xfocus.window == e->xfocus.window && + !event_ignore(&fe, client)) { + /* + if focus_client is not set, then we can't do + this. we need the FocusIn. This happens in the + case when the set_focus_client(NULL) in the + focus_fallback function fires and then + focus_fallback picks the currently focused + window (such as on a SendToDesktop-esque action. + */ + if (focus_client) { +#ifdef DEBUG_FOCUS + ob_debug("focused window got an Out/In back to " + "itself IGNORED both\n"); +#endif + return TRUE; + } else { + event_process(&fe, NULL); +#ifdef DEBUG_FOCUS + ob_debug("focused window got an Out/In back to " + "itself but focus_client was null " + "IGNORED just the Out\n"); +#endif + return TRUE; + } + } + + { + ObEventData d; + + /* once all the FocusOut's have been dealt with, if + there is a FocusIn still left and it is valid, then + use it */ + event_process(&fe, &d); + if (!d.ignored) { +#ifdef DEBUG_FOCUS + ob_debug("FocusIn was OK, so don't fallback\n"); +#endif + fallback = FALSE; + break; + } + } + } + } + if (fallback) { +#ifdef DEBUG_FOCUS + ob_debug("no valid FocusIn and no FocusOut events found, " + "falling back\n"); #endif - - if (!w || w == PointerRoot) focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS); + } } - last = focus_client; + break; } - - focus_in = focus_out = NULL; + return FALSE; } static void event_process(const XEvent *ec, gpointer data) @@ -387,6 +441,7 @@ static void event_process(const XEvent *ec, gpointer data) ObDockApp *dockapp = NULL; ObWindow *obwin = NULL; XEvent ee, *e; + ObEventData *ed = data; /* make a copy we can mangle */ ee = *ec; @@ -416,8 +471,12 @@ static void event_process(const XEvent *ec, gpointer data) event_set_lasttime(e); event_hack_mods(e); - if (event_ignore(e, client)) + if (event_ignore(e, client)) { + if (ed) + ed->ignored = TRUE; return; + } else if (ed) + ed->ignored = FALSE; /* deal with it in the kernel */ if (group) @@ -613,9 +672,11 @@ static void event_handle_client(ObClient *client, XEvent *e) e->xfocus.window, client->window, e->xfocus.mode, e->xfocus.detail); #endif - focus_in = client; - if (focus_out == client) - focus_out = NULL; + if (client != focus_client) { + focus_set_client(client); + frame_adjust_focus(client->frame, TRUE); + client_calc_layer(client); + } break; case FocusOut: #ifdef DEBUG_FOCUS @@ -623,10 +684,9 @@ static void event_handle_client(ObClient *client, XEvent *e) e->xfocus.window, client->window, e->xfocus.mode, e->xfocus.detail); #endif - if (focus_hilite == client || focus_client == client) - focus_out = client; - if (focus_in == client) - focus_in = NULL; + focus_hilite = NULL; + frame_adjust_focus(client->frame, FALSE); + client_calc_layer(client); break; case LeaveNotify: con = frame_context(client, e->xcrossing.window); @@ -1218,6 +1278,12 @@ static void focus_delay_client_dest(ObClient *client, gpointer data) ob_main_loop_timeout_remove_data(ob_main_loop, focus_delay_func, client); } +static void event_client_dest(ObClient *client, gpointer data) +{ + if (client == focus_hilite) + focus_hilite = NULL; +} + void event_halt_focus_delay() { ob_main_loop_timeout_remove(ob_main_loop, focus_delay_func);