#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 "focus_cycle.h"
+#include "screen.h"
#include "prop.h"
+#include "keyboard.h"
#include "focus.h"
#include "stacking.h"
-#include "popup.h"
-#include "render/render.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_destructor(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_destructor(focus_cycle_destructor, NULL);
- client_add_destructor(focus_tried_hide_notify, NULL);
- client_add_hide_notify(focus_tried_hide_notify, NULL);
-
- /* start with nothing focused */
- focus_nothing();
-
- 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;
- }
+ if (reconfig) return;
+
+ /* start with nothing focused */
+ focus_nothing();
}
void focus_shutdown(gboolean reconfig)
{
- icon_popup_free(focus_cycle_popup);
-
- if (!reconfig) {
- client_remove_destructor(focus_cycle_destructor);
- client_remove_destructor(focus_tried_hide_notify);
- client_remove_hide_notify(focus_tried_hide_notify);
+ if (reconfig) return;
- /* reset focus to root */
- XSetInputFocus(ob_display, PointerRoot, RevertToNone, CurrentTime);
-
- RrColorFree(color_white);
-
- RrAppearanceFree(a_focus_indicator);
-
- 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(ob_display, PointerRoot, RevertToNone, CurrentTime);
}
static void push_to_top(ObClient *client)
ob_debug_type(OB_DEBUG_FOCUS,
"focus_set_client 0x%lx\n", 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;
PROP_SET32(RootWindow(ob_display, ob_screen),
net_active_window, window, active);
}
-
-
- focus_tried = NULL; /* focus isn't "trying" to go anywhere now */
}
-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;
+ ObClient *c;
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;
+ 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\n");
+ 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\n");
+ 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 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 ((allow_omnipresent || c->desktop == screen_desktop) &&
+ focus_valid_target(c, FALSE, FALSE, FALSE, FALSE) &&
+ (allow_refocus || client_focus_target(c) != old) &&
+ client_focus(c))
+ {
+ ob_debug_type(OB_DEBUG_FOCUS, "found in focus order\n");
+ 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\n");
+ 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, FALSE, FALSE, FALSE, TRUE) &&
+ (allow_refocus || client_focus_target(c) != old) &&
+ client_focus(c))
+ {
+ ob_debug_type(OB_DEBUG_FOCUS, "found a desktop window\n");
+ 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)
{
ObClient *new;
- ObClient *old;
-
- old = focus_client;
- new = focus_fallback_target(allow_refocus, focus_client);
-
- /* send focus somewhere if it is moving or if it was NULL before,
- in which case it may not even be on the screen */
- if (!old || new != old) {
- /* 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;
- }
- }
+ 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();
+
+ 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;
}
screen_install_colormap(NULL, TRUE);
}
- focus_client = NULL;
- focus_tried = NULL; /* focus isn't "trying" to go anywhere now */
+ /* 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
+ and ignore them !
+
+ actions should not rely on being able to move focus during an
+ interactive grab.
+ */
+ event_cancel_all_key_grabs();
/* when nothing will be focused, send focus to the backup target */
XSetInputFocus(ob_display, screen_support_win, RevertToPointerRoot,
event_curtime);
}
-static gchar *popup_get_name(ObClient *c, ObClient **nametarget)
+void focus_order_add_new(ObClient *c)
{
- 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);
+ if (c->iconic)
+ focus_order_to_top(c);
else {
- ret = title;
- title = NULL;
+ g_assert(!g_list_find(focus_order, c));
+ /* if there are any iconic windows, put this above them in the order,
+ but if there are not, then put it under the currently focused one */
+ if (focus_order && ((ObClient*)focus_order->data)->iconic)
+ focus_order = g_list_insert(focus_order, c, 0);
+ else
+ focus_order = g_list_insert(focus_order, c, 1);
}
- g_free(title);
- /* set this only if we're returning true and they asked for it */
- if (ret && nametarget) *nametarget = p;
- return ret;
+ /* in the middle of cycling..? kill it. */
+ focus_cycle_stop(c);
}
-static void popup_cycle(ObClient *c, gboolean show,
- gboolean all_desktops, gboolean dock_windows,
- gboolean desktop_windows)
+void focus_order_remove(ObClient *c)
{
- gchar *showtext = NULL;
- ObClient *showtarget;
+ focus_order = g_list_remove(focus_order, c);
- if (!show) {
- icon_popup_hide(focus_cycle_popup);
- return;
- }
+ /* in the middle of cycling..? kill it. */
+ focus_cycle_stop(c);
+}
- /* 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;
+void focus_order_to_top(ObClient *c)
+{
+ focus_order = g_list_remove(focus_order, c);
+ if (!c->iconic) {
+ focus_order = g_list_prepend(focus_order, c);
+ } else {
+ GList *it;
- icon_popup_text_width_to_strings(focus_cycle_popup, names, n);
- g_strfreev(names);
+ /* insert before first iconic window */
+ for (it = focus_order;
+ it && !((ObClient*)it->data)->iconic; it = g_list_next(it));
+ focus_order = g_list_insert_before(focus_order, it, c);
}
-
-
- 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_destructor(ObClient *client, gpointer data)
+void focus_order_to_bottom(ObClient *c)
{
- /* 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);
+ focus_order = g_list_remove(focus_order, c);
+ if (c->iconic) {
+ focus_order = g_list_append(focus_order, c);
+ } else {
+ GList *it;
+
+ /* insert before first iconic window */
+ for (it = focus_order;
+ it && !((ObClient*)it->data)->iconic; it = g_list_next(it));
+ focus_order = g_list_insert_before(focus_order, it, c);
+ }
}
-void focus_cycle_draw_indicator()
+ObClient *focus_order_find_first(guint desktop)
{
- 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);
+ GList *it;
+ for (it = focus_order; it; it = g_list_next(it)) {
+ ObClient *c = it->data;
+ if (c->desktop == desktop || c->desktop == DESKTOP_ALL)
+ return c;
}
+ return NULL;
}
-static gboolean has_valid_group_siblings_on_desktop(ObClient *ft,
- gboolean all_desktops)
+/*! 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)
{
GSList *it;
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))
+ if (c != ft && c->type == OB_CLIENT_TYPE_NORMAL &&
+ focus_valid_target(c, iconic_windows, 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 focus_valid_target(ObClient *ft,
+ gboolean iconic_windows,
+ gboolean all_desktops,
+ gboolean dock_windows,
+ gboolean desktop_windows)
{
gboolean ok = FALSE;
/* 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));
- else
+ /* 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 it... */
+ /* helper windows are valid targets if... */
(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))));
+ !focus_target_has_siblings(ft, iconic_windows, all_desktops))));
/* it's not set to skip the taskbar (unless it is a type that would be
- expected to set this hint */
+ expected to set this hint, or modal) */
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->modal ||
!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 (!dock_windows && !desktop_windows && !client_normal(cur))
- continue;
- if (!(dock_windows && cur->type == OB_CLIENT_TYPE_DOCK) ||
- (desktop_windows && 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)
- focus_order_to_top(c);
- else {
- g_assert(!g_list_find(focus_order, c));
- /* if there are any iconic windows, put this above them in the order,
- but if there are not, then put it under the currently focused one */
- if (focus_order && ((ObClient*)focus_order->data)->iconic)
- focus_order = g_list_insert(focus_order, c, 0);
- else
- focus_order = g_list_insert(focus_order, c, 1);
- }
-}
-
-void focus_order_remove(ObClient *c)
-{
- focus_order = g_list_remove(focus_order, c);
-}
-
-void focus_order_to_top(ObClient *c)
-{
- focus_order = g_list_remove(focus_order, c);
- if (!c->iconic) {
- focus_order = g_list_prepend(focus_order, c);
- } else {
- GList *it;
-
- /* insert before first iconic window */
- for (it = focus_order;
- it && !((ObClient*)it->data)->iconic; it = g_list_next(it));
- focus_order = g_list_insert_before(focus_order, it, c);
- }
-}
-
-void focus_order_to_bottom(ObClient *c)
-{
- focus_order = g_list_remove(focus_order, c);
- if (c->iconic) {
- focus_order = g_list_append(focus_order, c);
- } else {
- GList *it;
-
- /* insert before first iconic window */
- for (it = focus_order;
- it && !((ObClient*)it->data)->iconic; it = g_list_next(it));
- focus_order = g_list_insert_before(focus_order, it, c);
+ /* 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,
+ iconic_windows,
+ all_desktops,
+ dock_windows,
+ desktop_windows));
}
-}
-ObClient *focus_order_find_first(guint desktop)
-{
- GList *it;
- for (it = focus_order; it; it = g_list_next(it)) {
- ObClient *c = it->data;
- if (c->desktop == desktop || c->desktop == DESKTOP_ALL)
- return c;
- }
- return NULL;
+ return ok;
}
-static void focus_tried_hide_notify(ObClient *client, gpointer data)
-{
- XEvent ce;
-
- if (client == focus_tried) {
- /* we were trying to focus this window but it's gone */
-
- focus_tried = NULL;
-
- 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))
- {
- 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);
- }
- }
-}