X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;ds=sidebyside;f=openbox%2Ffocus.c;h=058ad9beab5ad8653f5ffc25f3cff09b05f4078d;hb=79ddf91839689e6a581aef95bd926df562d54c29;hp=d09494bfdb66e3fa348743d7de55caf0d1b1df73;hpb=648c55b829e09c66222a9bbf08d10434622feae2;p=chaz%2Fopenbox diff --git a/openbox/focus.c b/openbox/focus.c index d09494bf..058ad9be 100644 --- a/openbox/focus.c +++ b/openbox/focus.c @@ -1,40 +1,68 @@ +#include "event.h" #include "openbox.h" #include "client.h" +#include "frame.h" #include "screen.h" #include "prop.h" #include "dispatch.h" +#include "focus.h" +#include "parse.h" +#include "engine.h" #include #include Client *focus_client = NULL; -GList **focus_order = NULL; +GList **focus_order = NULL; /* these lists are created when screen_startup + sets the number of desktops */ Window focus_backup = None; +gboolean focus_new = TRUE; +gboolean focus_follow = TRUE; -void focus_set_client(Client *client); +static gboolean noreorder = 0; -void focus_startup() +static void parse_assign(char *name, ParseToken *value) { - guint i; + if (!g_ascii_strcasecmp(name, "focusnew")) { + if (value->type != TOKEN_BOOL) + yyerror("invalid value"); + else { + focus_new = value->data.bool; + } + } else if (!g_ascii_strcasecmp(name, "followmouse")) { + if (value->type != TOKEN_BOOL) + yyerror("invalid value"); + else { + focus_follow = value->data.bool; + } + } else + yyerror("invalid option"); + parse_free_token(value); +} +void focus_startup() +{ /* create the window which gets focus when no clients get it. Have to make it override-redirect so we don't try manage it, since it is mapped. */ XSetWindowAttributes attrib; + focus_client = NULL; + focus_new = TRUE; + focus_follow = TRUE; + 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); - focus_order = g_new(GList*, screen_num_desktops); - for (i = 0; i < screen_num_desktops; ++i) - focus_order[i] = NULL; - /* start with nothing focused */ focus_set_client(NULL); + + parse_reg_section("focus", NULL, parse_assign); } void focus_shutdown() @@ -44,37 +72,49 @@ void focus_shutdown() for (i = 0; i < screen_num_desktops; ++i) g_list_free(focus_order[i]); g_free(focus_order); + focus_order = NULL; + + XDestroyWindow(ob_display, focus_backup); /* reset focus to root */ - XSetInputFocus(ob_display, PointerRoot, RevertToNone, CurrentTime); + XSetInputFocus(ob_display, PointerRoot, RevertToPointerRoot, + 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; /* uninstall the old colormap, and install the new one */ screen_install_colormap(focus_client, FALSE); screen_install_colormap(client, TRUE); - if (client == NULL) { /* when nothing will be focused, send focus to the backup target */ - XSetInputFocus(ob_display, focus_backup, RevertToNone, CurrentTime); + XSetInputFocus(ob_display, focus_backup, RevertToPointerRoot, + event_lasttime); + XSync(ob_display, FALSE); } 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 (noreorder) + --noreorder; + else if (client != NULL) + push_to_top(client); /* set the NET_ACTIVE_WINDOW hint */ active = client ? client->window : None; @@ -85,3 +125,107 @@ void focus_set_client(Client *client) if (old != NULL) dispatch_client(Event_Client_Unfocus, old, 0, 0); } + +static gboolean focus_under_pointer() +{ + Window w; + int i, x, y; + guint u; + GList *it; + + if (XQueryPointer(ob_display, ob_root, &w, &w, &x, &y, &i, &i, &u)) { + 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 (it != NULL) + return client_normal(it->data) && client_focus(it->data); + } + return FALSE; +} + +void focus_fallback(gboolean switching_desks) +{ + GList *it; + gboolean under = FALSE; + 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) { + /* don't skip any windows when switching desktops */ + old = NULL; + } else { + if (focus_follow) + under = focus_under_pointer(); + } + + if (!under) { + for (it = focus_order[screen_desktop]; it != NULL; it = it->next) + if (it->data != old && client_normal(it->data)) + if (client_focus(it->data)) + break; + if (it == NULL) /* nothing to focus */ + focus_set_client(NULL); + } +} + +void 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 (first) client_focus(first); + goto done_cycle; + } else if (done) { + if (focus_client) { + push_to_top(focus_client); /* move to top of focus_order */ + stacking_raise(focus_client); + } + goto done_cycle; + } + if (!first) first = focus_client; + + if (linear) list = client_list; + else list = focus_order[screen_desktop]; + + start = it = g_list_find(list, focus_client); + if (!start) goto done_cycle; /* switched desktops or something? */ + + do { + if (forward) { + it = it->next; + if (it == NULL) it = list; + } else { + it = it->prev; + if (it == NULL) it = g_list_last(list); + } + ft = client_focus_target(it->data); + if (ft == it->data && focus_client != ft && client_focusable(ft)) { + if (client_focus(ft)) { + noreorder++; /* avoid reordering the focus_order */ + break; + } + } + } while (it != start); + return; + +done_cycle: + t = NULL; + first = NULL; + g_list_free(order); + order = NULL; +}