X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Ffocus.c;h=8d5e6c547755654b037779ebedd6cba3c3cc996f;hb=276b2be581c6cb138b439537761ff2ca42201805;hp=4df6662cccc4e95302712acfed3b46661b821c72;hpb=6778db73923a9f955bb7040a57e0cfba084fc050;p=chaz%2Fopenbox diff --git a/openbox/focus.c b/openbox/focus.c index 4df6662c..8d5e6c54 100644 --- a/openbox/focus.c +++ b/openbox/focus.c @@ -1,15 +1,21 @@ #include "event.h" -#include "config.h" #include "openbox.h" +#include "grab.h" +#include "framerender.h" #include "client.h" +#include "config.h" #include "frame.h" #include "screen.h" +#include "group.h" #include "prop.h" #include "dispatch.h" #include "focus.h" +#include "stacking.h" +#include "popup.h" #include #include +#include Client *focus_client = NULL; GList **focus_order = NULL; /* these lists are created when screen_startup @@ -17,6 +23,9 @@ GList **focus_order = NULL; /* these lists are created when screen_startup Window focus_backup = None; +static Client *focus_cycle_target = NULL; +static Popup *focus_cycle_popup = NULL; + void focus_startup() { /* create the window which gets focus when no clients get it. Have to @@ -28,10 +37,15 @@ void focus_startup() attrib.override_redirect = TRUE; focus_backup = XCreateWindow(ob_display, ob_root, - -100, -100, 1, 1, 0, 0, InputOnly, - CopyFromParent, CWOverrideRedirect, &attrib); + -100, -100, 1, 1, 0, + CopyFromParent, InputOutput, CopyFromParent, + CWOverrideRedirect, &attrib); XMapRaised(ob_display, focus_backup); + /* do this *after* focus_backup is created, since it is used for + stacking */ + focus_cycle_popup = popup_new(TRUE); + /* start with nothing focused */ focus_set_client(NULL); } @@ -45,6 +59,9 @@ void focus_shutdown() g_free(focus_order); focus_order = NULL; + popup_free(focus_cycle_popup); + focus_cycle_popup = NULL; + XDestroyWindow(ob_display, focus_backup); /* reset focus to root */ @@ -52,13 +69,24 @@ void focus_shutdown() event_lasttime); } +static void push_to_top(Client *client) +{ + guint desktop; + + desktop = client->desktop; + if (desktop == DESKTOP_ALL) desktop = screen_desktop; + focus_order[desktop] = g_list_remove(focus_order[desktop], client); + focus_order[desktop] = g_list_prepend(focus_order[desktop], client); +} + void focus_set_client(Client *client) { Window active; Client *old; - guint desktop; - if (client == focus_client) return; +#ifdef DEBUG_FOCUS + g_message("focus_set_client 0x%lx", client ? client->window : 0); +#endif /* uninstall the old colormap, and install the new one */ screen_install_colormap(focus_client, FALSE); @@ -68,22 +96,25 @@ void focus_set_client(Client *client) /* when nothing will be focused, send focus to the backup target */ XSetInputFocus(ob_display, focus_backup, RevertToPointerRoot, event_lasttime); + XSync(ob_display, FALSE); } + /* in the middle of cycling..? kill it. */ + if (focus_cycle_target) + focus_cycle(TRUE, TRUE, TRUE, TRUE); + old = focus_client; focus_client = client; /* move to the top of the list */ - if (client != NULL) { - desktop = client->desktop; - if (desktop == DESKTOP_ALL) desktop = screen_desktop; - focus_order[desktop] = g_list_remove(focus_order[desktop], client); - focus_order[desktop] = g_list_prepend(focus_order[desktop], client); - } + if (client != NULL) + push_to_top(client); - /* set the NET_ACTIVE_WINDOW hint */ - active = client ? client->window : None; - PROP_SET32(ob_root, net_active_window, window, active); + /* set the NET_ACTIVE_WINDOW hint, but preserve it on shutdown */ + if (ob_state != OB_STATE_EXITING) { + active = client ? client->window : None; + PROP_SET32(ob_root, net_active_window, window, active); + } if (focus_client != NULL) dispatch_client(Event_Client_Focus, focus_client, 0, 0); @@ -93,48 +124,322 @@ void focus_set_client(Client *client) static gboolean focus_under_pointer() { - Window w; - int i, x, y; - guint u; + int x, y; GList *it; - if (XQueryPointer(ob_display, ob_root, &w, &w, &x, &y, &i, &i, &u)) - { + if (ob_pointer_pos(&x, &y)) { for (it = stacking_list; it != NULL; it = it->next) { - Client *c = it->data; - if (c->desktop == screen_desktop && - RECT_CONTAINS(c->frame->area, x, y)) - break; + if (WINDOW_IS_CLIENT(it->data)) { + Client *c = WINDOW_AS_CLIENT(it->data); + if (c->desktop == screen_desktop && + RECT_CONTAINS(c->frame->area, x, y)) + break; + } } if (it != NULL) { - g_message("fallback (pointer) trying %lx", ((Client*)it->data)->window); + g_assert(WINDOW_IS_CLIENT(it->data)); return client_normal(it->data) && client_focus(it->data); } } return FALSE; } -void focus_fallback(gboolean switching_desks) +/* finds the first transient that isn't 'skip' and ensure's that client_normal + is true for it */ +static Client *find_transient_recursive(Client *c, Client *top, Client *skip) +{ + GSList *it; + Client *ret; + + for (it = c->transients; it; it = it->next) { + if (it->data == top) return NULL; + ret = find_transient_recursive(it->data, top, skip); + if (ret && ret != skip && client_normal(ret)) return ret; + if (it->data != skip && client_normal(it->data)) return it->data; + } + return NULL; +} + +static gboolean focus_fallback_transient(Client *top, Client *old) +{ + Client *target = find_transient_recursive(top, top, old); + if (!target) { + /* make sure client_normal is true always */ + if (!client_normal(top)) + return FALSE; + target = top; /* no transient, keep the top */ + } + return client_focus(target); +} + +void focus_fallback(FallbackType type) { - ConfigValue focus_follow; GList *it; - gboolean under = TRUE; + Client *old = NULL; + + old = focus_client; + + /* unfocus any focused clients.. they can be focused by Pointer events + and such, and then when I try focus them, I won't get a FocusIn event + at all for them. + */ + focus_set_client(NULL); - if (!switching_desks) { - if (!config_get("focusFollowsMouse", Config_Bool, &focus_follow)) - g_assert_not_reached(); - if (focus_follow.bool) - under = focus_under_pointer(); + if (!(type == Fallback_Desktop ? + config_focus_last_on_desktop : config_focus_last)) { + if (config_focus_follow) focus_under_pointer(); + return; } - if (!under) { - for (it = focus_order[screen_desktop]; it != NULL; it = it->next) - if (it->data != focus_client && client_normal(it->data)) { - g_message("fallback trying %lx", ((Client*)it->data)->window); - if (client_focus(it->data)) - break; + if (type == Fallback_Unfocusing && old) { + /* try for transient relations */ + if (old->transient_for) { + if (old->transient_for == TRAN_GROUP) { + for (it = focus_order[screen_desktop]; it; it = it->next) { + GSList *sit; + + for (sit = old->group->members; sit; sit = sit->next) + if (sit->data == it->data) + if (focus_fallback_transient(sit->data, old)) + return; + } + } else { + if (focus_fallback_transient(old->transient_for, old)) + return; } - if (it == NULL) /* nothing to focus */ - focus_set_client(NULL); + } + + /* try for group relations */ + if (old->group) { + GSList *sit; + + for (it = focus_order[screen_desktop]; it != NULL; it = it->next) + for (sit = old->group->members; sit; sit = sit->next) + if (sit->data == it->data) + if (sit->data != old && client_normal(sit->data)) + if (client_can_focus(sit->data)) { + gboolean r = client_focus(sit->data); + assert(r); + return; + } + } } + + for (it = focus_order[screen_desktop]; it != NULL; it = it->next) + if (type != Fallback_Unfocusing || it->data != old) + if (client_normal(it->data) && + /* dont fall back to 'anonymous' fullscreen windows. theres no + checks for this is in transient/group fallbacks, so they can + be fallback targets there. */ + !((Client*)it->data)->fullscreen && + client_can_focus(it->data)) { + gboolean r = client_focus(it->data); + assert(r); + return; + } + + /* nothing to focus, and already set it to none above */ +} + +static void popup_cycle(Client *c, gboolean show) +{ + if (!show) { + popup_hide(focus_cycle_popup); + } else { + Rect *a; + Client *p = c; + char *title; + + a = screen_physical_area_monitor(0); + popup_position(focus_cycle_popup, CenterGravity, + a->x + a->width / 2, a->y + a->height / 2); +/* popup_size(focus_cycle_popup, a->height/2, a->height/16); + popup_show(focus_cycle_popup, c->title, + client_icon(c, a->height/16, a->height/16)); +*/ + /* XXX the size and the font extents need to be related on some level + */ + popup_size(focus_cycle_popup, 320, 48); + + /* use the transient's parent's title/icon */ + while (p->transient_for && p->transient_for != TRAN_GROUP) + p = p->transient_for; + + if (p == c) + title = NULL; + else + title = g_strconcat((c->iconic ? c->icon_title : c->title), + " - ", + (p->iconic ? p->icon_title : p->title), + NULL); + + popup_show(focus_cycle_popup, + (title ? title : (c->iconic ? c->icon_title : c->title)), + client_icon(p, 48, 48)); + g_free(title); + } +} + +Client *focus_cycle(gboolean forward, gboolean linear, gboolean done, + gboolean cancel) +{ + static Client *first = NULL; + static Client *t = NULL; + static GList *order = NULL; + GList *it, *start, *list; + Client *ft; + + if (cancel) { + if (focus_cycle_target) + frame_adjust_focus(focus_cycle_target->frame, FALSE); + if (focus_client) + frame_adjust_focus(focus_client->frame, TRUE); + goto done_cycle; + } else if (done) { + if (focus_cycle_target) + client_activate(focus_cycle_target); + goto done_cycle; + } + if (!first) + grab_pointer(TRUE, None); + + if (!first) first = focus_client; + if (!focus_cycle_target) focus_cycle_target = focus_client; + + if (linear) list = client_list; + else list = focus_order[screen_desktop]; + + start = it = g_list_find(list, focus_cycle_target); + if (!start) /* switched desktops or something? */ + start = it = forward ? g_list_last(list) : g_list_first(list); + if (!start) goto done_cycle; + + do { + if (forward) { + it = it->next; + if (it == NULL) it = g_list_first(list); + } else { + it = it->prev; + if (it == NULL) it = g_list_last(list); + } + /*ft = client_focus_target(it->data);*/ + ft = it->data; + /* we don't use client_can_focus here, because that doesn't let you + focus an iconic window, but we want to be able to, so we just check + if the focus flags on the window allow it, and its on the current + desktop */ + if (ft->transients == NULL && client_normal(ft) && + ((ft->can_focus || ft->focus_notify) && + (ft->desktop == screen_desktop || ft->desktop == DESKTOP_ALL))) { + if (ft != focus_cycle_target) { /* prevents flicker */ + if (focus_cycle_target) + frame_adjust_focus(focus_cycle_target->frame, FALSE); + focus_cycle_target = ft; + frame_adjust_focus(focus_cycle_target->frame, TRUE); + } + popup_cycle(ft, config_focus_popup); + return ft; + } + } while (it != start); + +done_cycle: + t = NULL; + first = NULL; + focus_cycle_target = NULL; + g_list_free(order); + order = NULL; + + popup_cycle(ft, FALSE); + grab_pointer(FALSE, None); + + return NULL; +} + +void focus_order_add_new(Client *c) +{ + guint d, i; + + if (c->iconic) + focus_order_to_top(c); + else { + d = c->desktop; + if (d == DESKTOP_ALL) { + for (i = 0; i < screen_num_desktops; ++i) { + if (focus_order[i] && ((Client*)focus_order[i]->data)->iconic) + focus_order[i] = g_list_insert(focus_order[i], c, 0); + else + focus_order[i] = g_list_insert(focus_order[i], c, 1); + } + } else + if (focus_order[d] && ((Client*)focus_order[d]->data)->iconic) + focus_order[d] = g_list_insert(focus_order[d], c, 0); + else + focus_order[d] = g_list_insert(focus_order[d], c, 1); + } +} + +void focus_order_remove(Client *c) +{ + guint d, i; + + d = c->desktop; + if (d == DESKTOP_ALL) { + for (i = 0; i < screen_num_desktops; ++i) + focus_order[i] = g_list_remove(focus_order[i], c); + } else + focus_order[d] = g_list_remove(focus_order[d], c); +} + +static void to_top(Client *c, guint d) +{ + focus_order[d] = g_list_remove(focus_order[d], c); + if (!c->iconic) { + focus_order[d] = g_list_prepend(focus_order[d], c); + } else { + GList *it; + + /* insert before first iconic window */ + for (it = focus_order[d]; + it && !((Client*)it->data)->iconic; it = it->next); + g_list_insert_before(focus_order[d], it, c); + } +} + +void focus_order_to_top(Client *c) +{ + guint d, i; + + d = c->desktop; + if (d == DESKTOP_ALL) { + for (i = 0; i < screen_num_desktops; ++i) + to_top(c, i); + } else + to_top(c, d); +} + +static void to_bottom(Client *c, guint d) +{ + focus_order[d] = g_list_remove(focus_order[d], c); + if (c->iconic) { + focus_order[d] = g_list_append(focus_order[d], c); + } else { + GList *it; + + /* insert before first iconic window */ + for (it = focus_order[d]; + it && !((Client*)it->data)->iconic; it = it->next); + g_list_insert_before(focus_order[d], it, c); + } +} + +void focus_order_to_bottom(Client *c) +{ + guint d, i; + + d = c->desktop; + if (d == DESKTOP_ALL) { + for (i = 0; i < screen_num_desktops; ++i) + to_bottom(c, i); + } else + to_bottom(c, d); }