#include "event.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 "focus_cycle.h"
+#include "screen.h"
#include "keyboard.h"
#include "focus.h"
#include "stacking.h"
-#include "popup.h"
-#include "render/render.h"
+#include "obt/prop.h"
#include <X11/Xlib.h>
#include <glib.h>
-#include <assert.h>
#define FOCUS_INDICATOR_WIDTH 6
ObClient *focus_client = NULL;
GList *focus_order = NULL;
-ObClient *focus_cycle_target = NULL;
-
-/*! This variable is used for focus fallback. If we fallback to a window, we
- set this to the window. And when focus goes somewhere after that, it will
- be set to NULL. If between falling back to that window and something
- getting focused, the window gets unmanaged, then if there are no incoming
- FocusIn events, we fallback again because focus has just gotten itself lost.
- */
-static ObClient *focus_tried = NULL;
-
-struct {
- InternalWindow top;
- InternalWindow left;
- InternalWindow right;
- InternalWindow bottom;
-} focus_indicator;
-
-RrAppearance *a_focus_indicator;
-RrColor *color_white;
-
-static ObIconPopup *focus_cycle_popup;
-
-static gboolean valid_focus_target(ObClient *ft,
- gboolean all_desktops,
- gboolean dock_windows,
- gboolean desktop_windows);
-static void focus_cycle_destroy_notify(ObClient *client, gpointer data);
-static void focus_tried_hide_notify(ObClient *client, gpointer data);
-
-static Window createWindow(Window parent, gulong mask,
- XSetWindowAttributes *attrib)
-{
- return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0,
- RrDepth(ob_rr_inst), InputOutput,
- RrVisual(ob_rr_inst), mask, attrib);
-
-}
void focus_startup(gboolean reconfig)
{
- focus_cycle_popup = icon_popup_new(TRUE);
-
- if (!reconfig) {
- XSetWindowAttributes attr;
-
- client_add_destroy_notify(focus_cycle_destroy_notify, NULL);
- client_add_destroy_notify(focus_tried_hide_notify, NULL);
- client_add_hide_notify(focus_tried_hide_notify, NULL);
-
- /* start with nothing focused */
- focus_nothing();
+ if (reconfig) return;
- focus_indicator.top.obwin.type = Window_Internal;
- focus_indicator.left.obwin.type = Window_Internal;
- focus_indicator.right.obwin.type = Window_Internal;
- focus_indicator.bottom.obwin.type = Window_Internal;
-
- attr.override_redirect = True;
- attr.background_pixel = BlackPixel(ob_display, ob_screen);
- focus_indicator.top.win =
- createWindow(RootWindow(ob_display, ob_screen),
- CWOverrideRedirect | CWBackPixel, &attr);
- focus_indicator.left.win =
- createWindow(RootWindow(ob_display, ob_screen),
- CWOverrideRedirect | CWBackPixel, &attr);
- focus_indicator.right.win =
- createWindow(RootWindow(ob_display, ob_screen),
- CWOverrideRedirect | CWBackPixel, &attr);
- focus_indicator.bottom.win =
- createWindow(RootWindow(ob_display, ob_screen),
- CWOverrideRedirect | CWBackPixel, &attr);
-
- stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.top));
- stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.left));
- stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.right));
- stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.bottom));
-
- color_white = RrColorNew(ob_rr_inst, 0xff, 0xff, 0xff);
-
- a_focus_indicator = RrAppearanceNew(ob_rr_inst, 4);
- a_focus_indicator->surface.grad = RR_SURFACE_SOLID;
- a_focus_indicator->surface.relief = RR_RELIEF_FLAT;
- a_focus_indicator->surface.primary = RrColorNew(ob_rr_inst,
- 0, 0, 0);
- a_focus_indicator->texture[0].type = RR_TEXTURE_LINE_ART;
- a_focus_indicator->texture[0].data.lineart.color = color_white;
- a_focus_indicator->texture[1].type = RR_TEXTURE_LINE_ART;
- a_focus_indicator->texture[1].data.lineart.color = color_white;
- a_focus_indicator->texture[2].type = RR_TEXTURE_LINE_ART;
- a_focus_indicator->texture[2].data.lineart.color = color_white;
- a_focus_indicator->texture[3].type = RR_TEXTURE_LINE_ART;
- a_focus_indicator->texture[3].data.lineart.color = color_white;
- }
+ /* start with nothing focused */
+ focus_nothing();
}
void focus_shutdown(gboolean reconfig)
{
- icon_popup_free(focus_cycle_popup);
-
- if (!reconfig) {
- client_remove_destroy_notify(focus_cycle_destroy_notify);
- client_remove_destroy_notify(focus_tried_hide_notify);
- client_remove_hide_notify(focus_tried_hide_notify);
-
- /* reset focus to root */
- XSetInputFocus(ob_display, PointerRoot, RevertToNone, CurrentTime);
-
- RrColorFree(color_white);
-
- RrAppearanceFree(a_focus_indicator);
+ if (reconfig) return;
- XDestroyWindow(ob_display, focus_indicator.top.win);
- XDestroyWindow(ob_display, focus_indicator.left.win);
- XDestroyWindow(ob_display, focus_indicator.right.win);
- XDestroyWindow(ob_display, focus_indicator.bottom.win);
- }
+ /* reset focus to root */
+ XSetInputFocus(obt_display, PointerRoot, RevertToNone, CurrentTime);
}
static void push_to_top(ObClient *client)
{
+ ObClient *p;
+
+ /* if it is modal for a single window, then put that window at the top
+ of the focus order first, so it will be right after ours. the same is
+ done with stacking */
+ if (client->modal && (p = client_direct_parent(client)))
+ push_to_top(p);
+
focus_order = g_list_remove(focus_order, client);
focus_order = g_list_prepend(focus_order, client);
}
Window active;
ob_debug_type(OB_DEBUG_FOCUS,
- "focus_set_client 0x%lx\n", client ? client->window : 0);
+ "focus_set_client 0x%lx", client ? client->window : 0);
+
+ if (focus_client == client)
+ return;
/* uninstall the old colormap, and install the new one */
screen_install_colormap(focus_client, FALSE);
screen_install_colormap(client, TRUE);
- /* in the middle of cycling..? kill it. CurrentTime is fine, time won't
- be used.
- */
- if (focus_cycle_target)
- focus_cycle(TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE);
+ /* in the middle of cycling..? kill it. */
+ focus_cycle_stop(focus_client);
+ focus_cycle_stop(client);
focus_client = client;
/* set the NET_ACTIVE_WINDOW hint, but preserve it on shutdown */
if (ob_state() != OB_STATE_EXITING) {
active = client ? client->window : None;
- PROP_SET32(RootWindow(ob_display, ob_screen),
- net_active_window, window, active);
+ OBT_PROP_SET32(obt_root(ob_screen), NET_ACTIVE_WINDOW, WINDOW, active);
}
-
-
- focus_tried = NULL; /* focus isn't "trying" to go anywhere now */
- ob_debug_type(OB_DEBUG_FOCUS, "focus tried = NULL\n");
}
-static ObClient* focus_fallback_target(gboolean allow_refocus, ObClient *old)
+static ObClient* focus_fallback_target(gboolean allow_refocus,
+ gboolean allow_pointer,
+ gboolean allow_omnipresent,
+ ObClient *old)
{
GList *it;
- ObClient *target = NULL;
- ObClient *desktop = NULL;
-
- ob_debug_type(OB_DEBUG_FOCUS, "trying pointer stuff\n");
- if (config_focus_follow && !config_focus_last)
- {
- if ((target = client_under_pointer()))
- if (allow_refocus || target != old)
- if (client_normal(target) && client_can_focus(target)) {
- ob_debug_type(OB_DEBUG_FOCUS, "found in pointer stuff\n");
- return target;
- }
- }
-
-#if 0
- /* try for group relations */
- if (old->group) {
- GSList *sit;
-
- for (it = focus_order[screen_desktop]; it; it = g_list_next(it))
- for (sit = old->group->members; sit; sit = g_slist_next(sit))
- if (sit->data == it->data)
- if (sit->data != old && client_normal(sit->data))
- if (client_can_focus(sit->data))
- return sit->data;
+ ObClient *c;
+
+ ob_debug_type(OB_DEBUG_FOCUS, "trying pointer stuff");
+ if (allow_pointer && config_focus_follow)
+ if ((c = client_under_pointer()) &&
+ (allow_refocus || client_focus_target(c) != old) &&
+ (client_normal(c) &&
+ client_focus(c)))
+ {
+ ob_debug_type(OB_DEBUG_FOCUS, "found in pointer stuff");
+ return c;
}
-#endif
- ob_debug_type(OB_DEBUG_FOCUS, "trying omnipresentness\n");
- if (allow_refocus && old && old->desktop == DESKTOP_ALL &&
- client_normal(old))
- {
- return old;
+ ob_debug_type(OB_DEBUG_FOCUS, "trying the focus order");
+ for (it = focus_order; it; it = g_list_next(it)) {
+ c = it->data;
+ /* fallback focus to a window if:
+ 1. it is on the current desktop. this ignores omnipresent
+ windows, which are problematic in their own rite, unless they are
+ specifically allowed
+ 2. it is a valid auto-focus target
+ 3. it is not shaded
+ */
+ if ((allow_omnipresent || c->desktop == screen_desktop) &&
+ focus_valid_target(c, TRUE, FALSE, FALSE, FALSE, FALSE) &&
+ !c->shaded &&
+ (allow_refocus || client_focus_target(c) != old) &&
+ client_focus(c))
+ {
+ ob_debug_type(OB_DEBUG_FOCUS, "found in focus order");
+ return c;
+ }
}
-
- ob_debug_type(OB_DEBUG_FOCUS, "trying the focus order\n");
- for (it = focus_order; it; it = g_list_next(it))
- if (allow_refocus || it->data != old) {
- ObClient *c = it->data;
- /* fallback focus to a window if:
- 1. it is actually focusable, cuz if it's not then we're sending
- focus off to nothing. this includes if it is visible right now
- 2. it is on the current desktop. this ignores omnipresent
- windows, which are problematic in their own rite.
- 3. it is a normal type window, don't fall back onto a dock or
- a splashscreen or a desktop window (save the desktop as a
- backup fallback though)
- */
- if (client_can_focus(c))
- {
- if (c->desktop == screen_desktop && client_normal(c)) {
- ob_debug_type(OB_DEBUG_FOCUS, "found in focus order\n");
- return it->data;
- } else if (c->type == OB_CLIENT_TYPE_DESKTOP &&
- desktop == NULL)
- desktop = c;
- }
+ ob_debug_type(OB_DEBUG_FOCUS, "trying a desktop window");
+ for (it = focus_order; it; it = g_list_next(it)) {
+ c = it->data;
+ /* fallback focus to a window if:
+ 1. it is on the current desktop. this ignores omnipresent
+ windows, which are problematic in their own rite.
+ 2. it is a normal type window, don't fall back onto a dock or
+ a splashscreen or a desktop window (save the desktop as a
+ backup fallback though)
+ */
+ if (focus_valid_target(c, TRUE, FALSE, FALSE, FALSE, TRUE) &&
+ (allow_refocus || client_focus_target(c) != old) &&
+ client_focus(c))
+ {
+ ob_debug_type(OB_DEBUG_FOCUS, "found a desktop window");
+ return c;
}
+ }
- /* as a last resort fallback to the desktop window if there is one.
- (if there's more than one, then the one most recently focused.)
- */
- ob_debug_type(OB_DEBUG_FOCUS, "found desktop: \n", !!desktop);
- return desktop;
+ return NULL;
}
-ObClient* focus_fallback(gboolean allow_refocus)
+ObClient* focus_fallback(gboolean allow_refocus, gboolean allow_pointer,
+ gboolean allow_omnipresent, gboolean focus_lost)
{
ObClient *new;
- ObClient *old;
-
- old = focus_client;
- new = focus_fallback_target(allow_refocus, focus_client);
+ ObClient *old = focus_client;
/* unfocus any focused clients.. they can be focused by Pointer events
and such, and then when we try focus them, we won't get a FocusIn
event at all for them. */
- focus_nothing();
-
- if (new) {
- client_focus(new);
- /* remember that we tried to send focus here */
- focus_tried = new;
+ if (focus_lost)
+ focus_nothing();
- ob_debug_type(OB_DEBUG_FOCUS, "focus tried = %s\n", new->title);
- }
+ new = focus_fallback_target(allow_refocus, allow_pointer,
+ allow_omnipresent, old);
+ /* get what was really focused */
+ if (new) new = client_focus_target(new);
return new;
}
-void focus_nothing()
+void focus_nothing(void)
{
/* Install our own colormap */
if (focus_client != NULL) {
screen_install_colormap(NULL, TRUE);
}
- /* Don't set focus_client to NULL here. It will be set to NULL when the
- FocusOut event comes. Otherwise, if we focus nothing and then focus the
- same window again, The focus code says nothing changed, but focus_client
- ends up being NULL anyways.
- focus_client = NULL;
- */
-
- focus_tried = NULL; /* focus isn't "trying" to go anywhere now */
- ob_debug_type(OB_DEBUG_FOCUS, "focus tried = NULL\n");
+ /* nothing is focused, update the colormap and _the root property_ */
+ focus_set_client(NULL);
/* if there is a grab going on, then we need to cancel it. if we move
focus during the grab, applications will get NotifyWhileGrabbed events
actions should not rely on being able to move focus during an
interactive grab.
*/
- if (keyboard_interactively_grabbed())
- keyboard_interactive_cancel();
+ event_cancel_all_key_grabs();
/* when nothing will be focused, send focus to the backup target */
- XSetInputFocus(ob_display, screen_support_win, RevertToPointerRoot,
+ XSetInputFocus(obt_display, screen_support_win, RevertToPointerRoot,
event_curtime);
}
-static gchar *popup_get_name(ObClient *c, ObClient **nametarget)
-{
- ObClient *p;
- gchar *title = NULL;
- const gchar *desk = NULL;
- gchar *ret;
-
- /* find our highest direct parent, including non-normal windows */
- for (p = c; p->transient_for && p->transient_for != OB_TRAN_GROUP;
- p = p->transient_for);
-
- if (c->desktop != DESKTOP_ALL && c->desktop != screen_desktop)
- desk = screen_desktop_names[c->desktop];
-
- /* use the transient's parent's title/icon if we don't have one */
- if (p != c && !strcmp("", (c->iconic ? c->icon_title : c->title)))
- title = g_strdup(p->iconic ? p->icon_title : p->title);
-
- if (title == NULL)
- title = g_strdup(c->iconic ? c->icon_title : c->title);
-
- if (desk)
- ret = g_strdup_printf("%s [%s]", title, desk);
- else {
- ret = title;
- title = NULL;
- }
- g_free(title);
-
- /* set this only if we're returning true and they asked for it */
- if (ret && nametarget) *nametarget = p;
- return ret;
-}
-
-static void popup_cycle(ObClient *c, gboolean show,
- gboolean all_desktops, gboolean dock_windows,
- gboolean desktop_windows)
-{
- gchar *showtext = NULL;
- ObClient *showtarget;
-
- if (!show) {
- icon_popup_hide(focus_cycle_popup);
- return;
- }
-
- /* do this stuff only when the dialog is first showing */
- if (!focus_cycle_popup->popup->mapped &&
- !focus_cycle_popup->popup->delay_mapped)
- {
- Rect *a;
- gchar **names;
- GList *targets = NULL, *it;
- gint n = 0, i;
-
- /* position the popup */
- a = screen_physical_area_monitor(0);
- icon_popup_position(focus_cycle_popup, CenterGravity,
- a->x + a->width / 2, a->y + a->height / 2);
- icon_popup_height(focus_cycle_popup, POPUP_HEIGHT);
- icon_popup_min_width(focus_cycle_popup, POPUP_WIDTH);
- icon_popup_max_width(focus_cycle_popup,
- MAX(a->width/3, POPUP_WIDTH));
-
-
- /* make its width to be the width of all the possible titles */
-
- /* build a list of all the valid focus targets */
- for (it = focus_order; it; it = g_list_next(it)) {
- ObClient *ft = it->data;
- if (valid_focus_target(ft, all_desktops, dock_windows
- , desktop_windows))
- {
- targets = g_list_prepend(targets, ft);
- ++n;
- }
- }
- /* make it null terminated so we can use g_strfreev */
- names = g_new(char*, n+1);
- for (it = targets, i = 0; it; it = g_list_next(it), ++i) {
- ObClient *ft = it->data, *t;
- names[i] = popup_get_name(ft, &t);
-
- /* little optimization.. save this text and client, so we dont
- have to get it again */
- if (ft == c) {
- showtext = g_strdup(names[i]);
- showtarget = t;
- }
- }
- names[n] = NULL;
-
- icon_popup_text_width_to_strings(focus_cycle_popup, names, n);
- g_strfreev(names);
- }
-
-
- if (!showtext) showtext = popup_get_name(c, &showtarget);
- icon_popup_show(focus_cycle_popup, showtext,
- client_icon(showtarget, 48, 48));
- g_free(showtext);
-}
-
-static void focus_cycle_destroy_notify(ObClient *client, gpointer data)
-{
- /* end cycling if the target disappears. CurrentTime is fine, time won't
- be used
- */
- if (focus_cycle_target == client)
- focus_cycle(TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE);
-}
-
-void focus_cycle_draw_indicator()
-{
- if (!focus_cycle_target) {
- XUnmapWindow(ob_display, focus_indicator.top.win);
- XUnmapWindow(ob_display, focus_indicator.left.win);
- XUnmapWindow(ob_display, focus_indicator.right.win);
- XUnmapWindow(ob_display, focus_indicator.bottom.win);
-
- /* kill enter events cause by this unmapping */
- event_ignore_queued_enters();
- } else {
- /*
- if (focus_cycle_target)
- frame_adjust_focus(focus_cycle_target->frame, FALSE);
- frame_adjust_focus(focus_cycle_target->frame, TRUE);
- */
- gint x, y, w, h;
- gint wt, wl, wr, wb;
-
- wt = wl = wr = wb = FOCUS_INDICATOR_WIDTH;
-
- x = focus_cycle_target->frame->area.x;
- y = focus_cycle_target->frame->area.y;
- w = focus_cycle_target->frame->area.width;
- h = wt;
-
- XMoveResizeWindow(ob_display, focus_indicator.top.win,
- x, y, w, h);
- a_focus_indicator->texture[0].data.lineart.x1 = 0;
- a_focus_indicator->texture[0].data.lineart.y1 = h-1;
- a_focus_indicator->texture[0].data.lineart.x2 = 0;
- a_focus_indicator->texture[0].data.lineart.y2 = 0;
- a_focus_indicator->texture[1].data.lineart.x1 = 0;
- a_focus_indicator->texture[1].data.lineart.y1 = 0;
- a_focus_indicator->texture[1].data.lineart.x2 = w-1;
- a_focus_indicator->texture[1].data.lineart.y2 = 0;
- a_focus_indicator->texture[2].data.lineart.x1 = w-1;
- a_focus_indicator->texture[2].data.lineart.y1 = 0;
- a_focus_indicator->texture[2].data.lineart.x2 = w-1;
- a_focus_indicator->texture[2].data.lineart.y2 = h-1;
- a_focus_indicator->texture[3].data.lineart.x1 = (wl-1);
- a_focus_indicator->texture[3].data.lineart.y1 = h-1;
- a_focus_indicator->texture[3].data.lineart.x2 = w - wr;
- a_focus_indicator->texture[3].data.lineart.y2 = h-1;
- RrPaint(a_focus_indicator, focus_indicator.top.win,
- w, h);
-
- x = focus_cycle_target->frame->area.x;
- y = focus_cycle_target->frame->area.y;
- w = wl;
- h = focus_cycle_target->frame->area.height;
-
- XMoveResizeWindow(ob_display, focus_indicator.left.win,
- x, y, w, h);
- a_focus_indicator->texture[0].data.lineart.x1 = w-1;
- a_focus_indicator->texture[0].data.lineart.y1 = 0;
- a_focus_indicator->texture[0].data.lineart.x2 = 0;
- a_focus_indicator->texture[0].data.lineart.y2 = 0;
- a_focus_indicator->texture[1].data.lineart.x1 = 0;
- a_focus_indicator->texture[1].data.lineart.y1 = 0;
- a_focus_indicator->texture[1].data.lineart.x2 = 0;
- a_focus_indicator->texture[1].data.lineart.y2 = h-1;
- a_focus_indicator->texture[2].data.lineart.x1 = 0;
- a_focus_indicator->texture[2].data.lineart.y1 = h-1;
- a_focus_indicator->texture[2].data.lineart.x2 = w-1;
- a_focus_indicator->texture[2].data.lineart.y2 = h-1;
- a_focus_indicator->texture[3].data.lineart.x1 = w-1;
- a_focus_indicator->texture[3].data.lineart.y1 = wt-1;
- a_focus_indicator->texture[3].data.lineart.x2 = w-1;
- a_focus_indicator->texture[3].data.lineart.y2 = h - wb;
- RrPaint(a_focus_indicator, focus_indicator.left.win,
- w, h);
-
- x = focus_cycle_target->frame->area.x +
- focus_cycle_target->frame->area.width - wr;
- y = focus_cycle_target->frame->area.y;
- w = wr;
- h = focus_cycle_target->frame->area.height ;
-
- XMoveResizeWindow(ob_display, focus_indicator.right.win,
- x, y, w, h);
- a_focus_indicator->texture[0].data.lineart.x1 = 0;
- a_focus_indicator->texture[0].data.lineart.y1 = 0;
- a_focus_indicator->texture[0].data.lineart.x2 = w-1;
- a_focus_indicator->texture[0].data.lineart.y2 = 0;
- a_focus_indicator->texture[1].data.lineart.x1 = w-1;
- a_focus_indicator->texture[1].data.lineart.y1 = 0;
- a_focus_indicator->texture[1].data.lineart.x2 = w-1;
- a_focus_indicator->texture[1].data.lineart.y2 = h-1;
- a_focus_indicator->texture[2].data.lineart.x1 = w-1;
- a_focus_indicator->texture[2].data.lineart.y1 = h-1;
- a_focus_indicator->texture[2].data.lineart.x2 = 0;
- a_focus_indicator->texture[2].data.lineart.y2 = h-1;
- a_focus_indicator->texture[3].data.lineart.x1 = 0;
- a_focus_indicator->texture[3].data.lineart.y1 = wt-1;
- a_focus_indicator->texture[3].data.lineart.x2 = 0;
- a_focus_indicator->texture[3].data.lineart.y2 = h - wb;
- RrPaint(a_focus_indicator, focus_indicator.right.win,
- w, h);
-
- x = focus_cycle_target->frame->area.x;
- y = focus_cycle_target->frame->area.y +
- focus_cycle_target->frame->area.height - wb;
- w = focus_cycle_target->frame->area.width;
- h = wb;
-
- XMoveResizeWindow(ob_display, focus_indicator.bottom.win,
- x, y, w, h);
- a_focus_indicator->texture[0].data.lineart.x1 = 0;
- a_focus_indicator->texture[0].data.lineart.y1 = 0;
- a_focus_indicator->texture[0].data.lineart.x2 = 0;
- a_focus_indicator->texture[0].data.lineart.y2 = h-1;
- a_focus_indicator->texture[1].data.lineart.x1 = 0;
- a_focus_indicator->texture[1].data.lineart.y1 = h-1;
- a_focus_indicator->texture[1].data.lineart.x2 = w-1;
- a_focus_indicator->texture[1].data.lineart.y2 = h-1;
- a_focus_indicator->texture[2].data.lineart.x1 = w-1;
- a_focus_indicator->texture[2].data.lineart.y1 = h-1;
- a_focus_indicator->texture[2].data.lineart.x2 = w-1;
- a_focus_indicator->texture[2].data.lineart.y2 = 0;
- a_focus_indicator->texture[3].data.lineart.x1 = wl-1;
- a_focus_indicator->texture[3].data.lineart.y1 = 0;
- a_focus_indicator->texture[3].data.lineart.x2 = w - wr;
- a_focus_indicator->texture[3].data.lineart.y2 = 0;
- RrPaint(a_focus_indicator, focus_indicator.bottom.win,
- w, h);
-
- XMapWindow(ob_display, focus_indicator.top.win);
- XMapWindow(ob_display, focus_indicator.left.win);
- XMapWindow(ob_display, focus_indicator.right.win);
- XMapWindow(ob_display, focus_indicator.bottom.win);
- }
-}
-
-static gboolean has_valid_group_siblings_on_desktop(ObClient *ft,
- gboolean all_desktops)
-
-{
- GSList *it;
-
- if (!ft->group) return FALSE;
-
- for (it = ft->group->members; it; it = g_slist_next(it)) {
- ObClient *c = it->data;
- /* check that it's not a helper window to avoid infinite recursion */
- if (c != ft && !client_helper(c) &&
- valid_focus_target(c, all_desktops, FALSE, FALSE))
- {
- return TRUE;
- }
- }
- return FALSE;
-}
-
-/*! @param allow_helpers This is used for calling itself recursively while
- checking helper windows. */
-static gboolean valid_focus_target(ObClient *ft,
- gboolean all_desktops,
- gboolean dock_windows,
- gboolean desktop_windows)
-{
- gboolean ok = FALSE;
-
- /* it's on this desktop unless you want all desktops.
-
- do this check first because it will usually filter out the most
- windows */
- ok = (all_desktops || ft->desktop == screen_desktop ||
- ft->desktop == DESKTOP_ALL);
-
- /* the window can receive focus somehow */
- ok = ok && (ft->can_focus || ft->focus_notify);
-
- /* it's the right type of window */
- if (dock_windows || desktop_windows)
- ok = ok && ((dock_windows && ft->type == OB_CLIENT_TYPE_DOCK) ||
- (desktop_windows && ft->type == OB_CLIENT_TYPE_DESKTOP));
- else
- /* normal non-helper windows are valid targets */
- ok = ok &&
- ((client_normal(ft) && !client_helper(ft))
- ||
- /* helper windows are valid targets it... */
- (client_helper(ft) &&
- /* ...a window in its group already has focus ... */
- ((focus_client && ft->group == focus_client->group) ||
- /* ... or if there are no other windows in its group
- that can be cycled to instead */
- !has_valid_group_siblings_on_desktop(ft, all_desktops))));
-
- /* it's not set to skip the taskbar (unless it is a type that would be
- expected to set this hint */
- ok = ok && ((ft->type == OB_CLIENT_TYPE_DOCK ||
- ft->type == OB_CLIENT_TYPE_DESKTOP ||
- ft->type == OB_CLIENT_TYPE_TOOLBAR ||
- ft->type == OB_CLIENT_TYPE_MENU ||
- ft->type == OB_CLIENT_TYPE_UTILITY) ||
- !ft->skip_taskbar);
-
- /* it's not going to just send fous off somewhere else (modal window) */
- ok = ok && ft == client_focus_target(ft);
-
- return ok;
-}
-
-void focus_cycle(gboolean forward, gboolean all_desktops,
- gboolean dock_windows, gboolean desktop_windows,
- gboolean linear, gboolean interactive,
- gboolean dialog, gboolean done, gboolean cancel)
-{
- static ObClient *first = NULL;
- static ObClient *t = NULL;
- static GList *order = NULL;
- GList *it, *start, *list;
- ObClient *ft = NULL;
-
- if (interactive) {
- if (cancel) {
- focus_cycle_target = NULL;
- goto done_cycle;
- } else if (done)
- goto done_cycle;
-
- if (!focus_order)
- goto done_cycle;
-
- if (!first) first = focus_client;
-
- if (linear) list = client_list;
- else list = focus_order;
- } else {
- if (!focus_order)
- goto done_cycle;
- list = client_list;
- }
- if (!focus_cycle_target) focus_cycle_target = focus_client;
-
- 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 = it->data;
- if (valid_focus_target(ft, all_desktops, dock_windows,
- desktop_windows))
- {
- if (interactive) {
- if (ft != focus_cycle_target) { /* prevents flicker */
- focus_cycle_target = ft;
- focus_cycle_draw_indicator();
- }
- /* same arguments as valid_focus_target */
- popup_cycle(ft, dialog, all_desktops, dock_windows,
- desktop_windows);
- return;
- } else if (ft != focus_cycle_target) {
- focus_cycle_target = ft;
- done = TRUE;
- break;
- }
- }
- } while (it != start);
-
-done_cycle:
- if (done && focus_cycle_target)
- client_activate(focus_cycle_target, FALSE, TRUE);
-
- t = NULL;
- first = NULL;
- focus_cycle_target = NULL;
- g_list_free(order);
- order = NULL;
-
- if (interactive) {
- focus_cycle_draw_indicator();
- popup_cycle(ft, FALSE, FALSE, FALSE, FALSE);
- }
-
- return;
-}
-
-/* this be mostly ripped from fvwm */
-static ObClient *focus_find_directional(ObClient *c, ObDirection dir,
- gboolean dock_windows,
- gboolean desktop_windows)
-{
- gint my_cx, my_cy, his_cx, his_cy;
- gint offset = 0;
- gint distance = 0;
- gint score, best_score;
- ObClient *best_client, *cur;
- GList *it;
-
- if(!client_list)
- return NULL;
-
- /* first, find the centre coords of the currently focused window */
- my_cx = c->frame->area.x + c->frame->area.width / 2;
- my_cy = c->frame->area.y + c->frame->area.height / 2;
-
- best_score = -1;
- best_client = NULL;
-
- for(it = g_list_first(client_list); it; it = g_list_next(it)) {
- cur = it->data;
-
- /* the currently selected window isn't interesting */
- if(cur == c)
- continue;
- if (cur->type == OB_CLIENT_TYPE_DOCK && !dock_windows)
- continue;
- if (cur->type == OB_CLIENT_TYPE_DESKTOP && !desktop_windows)
- continue;
- if (!client_normal(cur) &&
- cur->type != OB_CLIENT_TYPE_DOCK &&
- cur->type != OB_CLIENT_TYPE_DESKTOP)
- continue;
- /* using c->desktop instead of screen_desktop doesn't work if the
- * current window was omnipresent, hope this doesn't have any other
- * side effects */
- if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
- continue;
- if(cur->iconic)
- continue;
- if(!(client_focus_target(cur) == cur &&
- client_can_focus(cur)))
- continue;
-
- /* find the centre coords of this window, from the
- * currently focused window's point of view */
- his_cx = (cur->frame->area.x - my_cx)
- + cur->frame->area.width / 2;
- his_cy = (cur->frame->area.y - my_cy)
- + cur->frame->area.height / 2;
-
- if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
- dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
- gint tx;
- /* Rotate the diagonals 45 degrees counterclockwise.
- * To do this, multiply the matrix /+h +h\ with the
- * vector (x y). \-h +h/
- * h = sqrt(0.5). We can set h := 1 since absolute
- * distance doesn't matter here. */
- tx = his_cx + his_cy;
- his_cy = -his_cx + his_cy;
- his_cx = tx;
- }
-
- switch(dir) {
- case OB_DIRECTION_NORTH:
- case OB_DIRECTION_SOUTH:
- case OB_DIRECTION_NORTHEAST:
- case OB_DIRECTION_SOUTHWEST:
- offset = (his_cx < 0) ? -his_cx : his_cx;
- distance = ((dir == OB_DIRECTION_NORTH ||
- dir == OB_DIRECTION_NORTHEAST) ?
- -his_cy : his_cy);
- break;
- case OB_DIRECTION_EAST:
- case OB_DIRECTION_WEST:
- case OB_DIRECTION_SOUTHEAST:
- case OB_DIRECTION_NORTHWEST:
- offset = (his_cy < 0) ? -his_cy : his_cy;
- distance = ((dir == OB_DIRECTION_WEST ||
- dir == OB_DIRECTION_NORTHWEST) ?
- -his_cx : his_cx);
- break;
- }
-
- /* the target must be in the requested direction */
- if(distance <= 0)
- continue;
-
- /* Calculate score for this window. The smaller the better. */
- score = distance + offset;
-
- /* windows more than 45 degrees off the direction are
- * heavily penalized and will only be chosen if nothing
- * else within a million pixels */
- if(offset > distance)
- score += 1000000;
-
- if(best_score == -1 || score < best_score)
- best_client = cur,
- best_score = score;
- }
-
- return best_client;
-}
-
-void focus_directional_cycle(ObDirection dir, gboolean dock_windows,
- gboolean desktop_windows, gboolean interactive,
- gboolean dialog, gboolean done, gboolean cancel)
-{
- static ObClient *first = NULL;
- ObClient *ft = NULL;
-
- if (!interactive)
- return;
-
- if (cancel) {
- focus_cycle_target = NULL;
- goto done_cycle;
- } else if (done)
- goto done_cycle;
-
- if (!focus_order)
- goto done_cycle;
-
- if (!first) first = focus_client;
- if (!focus_cycle_target) focus_cycle_target = focus_client;
-
- if (focus_cycle_target)
- ft = focus_find_directional(focus_cycle_target, dir, dock_windows,
- desktop_windows);
- else {
- GList *it;
-
- for (it = focus_order; it; it = g_list_next(it))
- if (valid_focus_target(it->data, FALSE, dock_windows,
- desktop_windows))
- ft = it->data;
- }
-
- if (ft) {
- if (ft != focus_cycle_target) {/* prevents flicker */
- focus_cycle_target = ft;
- focus_cycle_draw_indicator();
- }
- }
- if (focus_cycle_target) {
- /* same arguments as valid_focus_target */
- popup_cycle(focus_cycle_target, dialog, FALSE, dock_windows,
- desktop_windows);
- if (dialog)
- return;
- }
-
-
-done_cycle:
- if (done && focus_cycle_target)
- client_activate(focus_cycle_target, FALSE, TRUE);
-
- first = NULL;
- focus_cycle_target = NULL;
-
- focus_cycle_draw_indicator();
- popup_cycle(ft, FALSE, FALSE, FALSE, FALSE);
-
- return;
-}
-
void focus_order_add_new(ObClient *c)
{
if (c->iconic)
else
focus_order = g_list_insert(focus_order, c, 1);
}
+
+ /* in the middle of cycling..? kill it. */
+ focus_cycle_stop(c);
}
void focus_order_remove(ObClient *c)
{
focus_order = g_list_remove(focus_order, c);
+
+ /* in the middle of cycling..? kill it. */
+ focus_cycle_stop(c);
}
void focus_order_to_top(ObClient *c)
return NULL;
}
-static void focus_tried_hide_notify(ObClient *client, gpointer data)
-{
- XEvent ce;
-
- ob_debug_type(OB_DEBUG_FOCUS, "checking focus tried (%s) against %s\n",
- (focus_tried?focus_tried->title:"(null)"), client->title);
+/*! Returns if a focus target has valid group siblings that can be cycled
+ to in its place */
+static gboolean focus_target_has_siblings(ObClient *ft,
+ gboolean iconic_windows,
+ gboolean all_desktops)
- if (client == focus_tried) {
- /* we were trying to focus this window but it's gone */
+{
+ GSList *it;
- focus_tried = NULL;
+ if (!ft->group) return FALSE;
- ob_debug_type(OB_DEBUG_FOCUS, "Tried to focus window 0x%x and it "
- "is being unmanaged:\n");
- if (XCheckIfEvent(ob_display, &ce, event_look_for_focusin_client,NULL))
+ for (it = ft->group->members; it; it = g_slist_next(it)) {
+ ObClient *c = it->data;
+ /* check that it's not a helper window to avoid infinite recursion */
+ if (c != ft && c->type == OB_CLIENT_TYPE_NORMAL &&
+ focus_valid_target(c, TRUE, iconic_windows, all_desktops,
+ FALSE, FALSE))
{
- XPutBackEvent(ob_display, &ce);
- ob_debug_type(OB_DEBUG_FOCUS, " but another FocusIn is coming\n");
- } else {
- ob_debug_type(OB_DEBUG_FOCUS, " so falling back focus again.\n");
- focus_fallback(TRUE);
+ return TRUE;
}
}
+ return FALSE;
}
+
+gboolean focus_valid_target(ObClient *ft,
+ gboolean helper_windows,
+ gboolean iconic_windows,
+ gboolean all_desktops,
+ gboolean dock_windows,
+ gboolean desktop_windows)
+{
+ gboolean ok = FALSE;
+
+ /* it's on this desktop unless you want all desktops.
+
+ do this check first because it will usually filter out the most
+ windows */
+ ok = (all_desktops || ft->desktop == screen_desktop ||
+ ft->desktop == DESKTOP_ALL);
+
+ /* the window can receive focus somehow */
+ ok = ok && (ft->can_focus || ft->focus_notify);
+
+ /* the window is not iconic, or we're allowed to go to iconic ones */
+ ok = ok && (iconic_windows || !ft->iconic);
+
+ /* it's the right type of window */
+ if (dock_windows || desktop_windows)
+ ok = ok && ((dock_windows && ft->type == OB_CLIENT_TYPE_DOCK) ||
+ (desktop_windows && ft->type == OB_CLIENT_TYPE_DESKTOP));
+ /* modal windows are important and can always get focus if they are
+ visible and stuff, so don't change 'ok' based on their type */
+ else if (!ft->modal)
+ /* normal non-helper windows are valid targets */
+ ok = ok &&
+ ((client_normal(ft) && !client_helper(ft))
+ ||
+ /* helper windows are valid targets if... */
+ (client_helper(ft) &&
+ /* ...a window in its group already has focus and we want to
+ include helper windows ... */
+ ((focus_client && ft->group == focus_client->group &&
+ helper_windows) ||
+ /* ... or if there are no other windows in its group
+ that can be focused instead */
+ !focus_target_has_siblings(ft, iconic_windows, all_desktops))));
+
+ /* it's not set to skip the taskbar (but this only applies to normal typed
+ windows, and is overridden if the window is modal) */
+ ok = ok && (ft->type != OB_CLIENT_TYPE_NORMAL ||
+ ft->modal ||
+ !ft->skip_taskbar);
+
+ /* it's not going to just send focus off somewhere else (modal window),
+ unless that modal window is not one of our valid targets, then let
+ you choose this window and bring the modal one here */
+ {
+ ObClient *cft = client_focus_target(ft);
+ ok = ok && (ft == cft || !focus_valid_target(cft,
+ TRUE,
+ iconic_windows,
+ all_desktops,
+ dock_windows,
+ desktop_windows));
+ }
+
+ return ok;
+}
+