Revert "add XFlush to g_timeout callbacks"
[dana/openbox.git] / openbox / screen.c
index b53671f..353d2de 100644 (file)
 #include "frame.h"
 #include "event.h"
 #include "focus.h"
+#include "focus_cycle.h"
 #include "popup.h"
-#include "render/render.h"
+#include "version.h"
+#include "obrender/render.h"
 #include "gettext.h"
 #include "obt/display.h"
+#include "obt/xqueue.h"
 #include "obt/prop.h"
-#include "obt/mainloop.h"
 
 #include <X11/Xlib.h>
 #ifdef HAVE_UNISTD_H
@@ -56,7 +58,7 @@ static void     screen_tell_ksplash(void);
 static void     screen_fallback_focus(void);
 
 guint           screen_num_desktops;
-guint           screen_num_monitors = 0;
+guint           screen_num_monitors;
 guint           screen_desktop;
 guint           screen_last_desktop;
 gboolean        screen_showing_desktop;
@@ -68,6 +70,7 @@ Time            screen_desktop_user_time = CurrentTime;
 static Size     screen_physical_size;
 static guint    screen_old_desktop;
 static gboolean screen_desktop_timeout = TRUE;
+static guint    screen_desktop_timer = 0;
 /*! An array of desktops, holding an array of areas per monitor */
 static Rect  *monitor_area = NULL;
 /*! An array of desktops, holding an array of struts */
@@ -76,11 +79,13 @@ static GSList *struts_left = NULL;
 static GSList *struts_right = NULL;
 static GSList *struts_bottom = NULL;
 
-static ObPagerPopup **desktop_popup = NULL;
+static ObPagerPopup *desktop_popup;
+static guint         desktop_popup_timer = 0;
+static gboolean      desktop_popup_perm;
 
 /*! The number of microseconds that you need to be on a desktop before it will
   replace the remembered "last desktop" */
-#define REMEMBER_LAST_DESKTOP_TIME 750000
+#define REMEMBER_LAST_DESKTOP_TIME 750
 
 static gboolean replace_wm(void)
 {
@@ -113,7 +118,7 @@ static gboolean replace_wm(void)
             current_wm_sn_owner = None;
     }
 
-    timestamp = event_get_server_time();
+    timestamp = event_time();
 
     XSetSelectionOwner(obt_display, wm_sn_atom, screen_support_win,
                        timestamp);
@@ -126,14 +131,16 @@ static gboolean replace_wm(void)
 
     /* Wait for old window manager to go away */
     if (current_wm_sn_owner) {
-      XEvent event;
       gulong wait = 0;
       const gulong timeout = G_USEC_PER_SEC * 15; /* wait for 15s max */
+      ObtXQueueWindowType wt;
+
+      wt.window = current_wm_sn_owner;
+      wt.type = DestroyNotify;
 
       while (wait < timeout) {
-          if (XCheckWindowEvent(obt_display, current_wm_sn_owner,
-                                StructureNotifyMask, &event) &&
-              event.type == DestroyNotify)
+          /* Checks the local queue and incoming events for this event */
+          if (xqueue_exists_local(xqueue_match_window_type, &wt))
               break;
           g_usleep(G_USEC_PER_SEC / 10);
           wait += G_USEC_PER_SEC / 10;
@@ -292,12 +299,21 @@ gboolean screen_annex(void)
     supported[i++] = OBT_PROP_ATOM(OB_THEME);
     supported[i++] = OBT_PROP_ATOM(OB_CONFIG_FILE);
     supported[i++] = OBT_PROP_ATOM(OB_CONTROL);
+    supported[i++] = OBT_PROP_ATOM(OB_VERSION);
+    supported[i++] = OBT_PROP_ATOM(OB_APP_ROLE);
+    supported[i++] = OBT_PROP_ATOM(OB_APP_TITLE);
+    supported[i++] = OBT_PROP_ATOM(OB_APP_NAME);
+    supported[i++] = OBT_PROP_ATOM(OB_APP_CLASS);
+    supported[i++] = OBT_PROP_ATOM(OB_APP_TYPE);
     g_assert(i == num_support);
 
     OBT_PROP_SETA32(obt_root(ob_screen),
                     NET_SUPPORTED, ATOM, supported, num_support);
     g_free(supported);
 
+    OBT_PROP_SETS(RootWindow(obt_display, ob_screen), OB_VERSION, utf8,
+                  OPENBOX_VERSION);
+
     screen_tell_ksplash();
 
     return TRUE;
@@ -343,20 +359,15 @@ void screen_startup(gboolean reconfig)
     guint32 d;
     gboolean namesexist = FALSE;
 
-    if (reconfig) {
-        guint i;
-
-        /* recreate the pager popups to use any new theme stuff. it was
-           freed in screen_shutdown() already. */
-        desktop_popup = g_new(ObPagerPopup*, screen_num_monitors);
-        for (i = 0; i < screen_num_monitors; i++) {
-            desktop_popup[i] = pager_popup_new();
-            pager_popup_height(desktop_popup[i], POPUP_HEIGHT);
-            pager_popup_text_width_to_strings(desktop_popup[i],
-                                              screen_desktop_names,
-                                              screen_num_desktops);
-        }
+    desktop_popup = pager_popup_new();
+    desktop_popup_perm = FALSE;
+    pager_popup_height(desktop_popup, POPUP_HEIGHT);
 
+    if (reconfig) {
+        /* update the pager popup's width */
+        pager_popup_text_width_to_strings(desktop_popup,
+                                          screen_desktop_names,
+                                          screen_num_desktops);
         return;
     }
 
@@ -386,7 +397,7 @@ void screen_startup(gboolean reconfig)
 
         /* set the root window property */
         OBT_PROP_SETSS(obt_root(ob_screen),
-                       NET_DESKTOP_NAMES, utf8, (const gchar**)names);
+                       NET_DESKTOP_NAMES, utf8, (const gchar*const*)names);
 
         g_strfreev(names);
     }
@@ -446,12 +457,7 @@ void screen_startup(gboolean reconfig)
 
 void screen_shutdown(gboolean reconfig)
 {
-    guint i;
-
-    for (i = 0; i < screen_num_monitors; i++)
-        pager_popup_free(desktop_popup[i]);
-    g_free(desktop_popup);
-    desktop_popup = NULL;
+    pager_popup_free(desktop_popup);
 
     if (reconfig)
         return;
@@ -497,7 +503,6 @@ void screen_resize(void)
     screen_update_areas();
     dock_configure();
 
-    /* make sure all windows are visible */
     for (it = client_list; it; it = g_list_next(it))
         client_move_onscreen(it->data, FALSE);
 }
@@ -597,7 +602,8 @@ static void screen_fallback_focus(void)
 static gboolean last_desktop_func(gpointer data)
 {
     screen_desktop_timeout = TRUE;
-    return FALSE;
+    screen_desktop_timer = 0;
+    return FALSE; /* don't repeat */
 }
 
 void screen_set_desktop(guint num, gboolean dofocus)
@@ -679,14 +685,14 @@ void screen_set_desktop(guint num, gboolean dofocus)
         }
     }
     screen_desktop_timeout = FALSE;
-    obt_main_loop_timeout_remove(ob_main_loop, last_desktop_func);
-    obt_main_loop_timeout_add(ob_main_loop, REMEMBER_LAST_DESKTOP_TIME,
-                              last_desktop_func, NULL, NULL, NULL);
+    if (screen_desktop_timer) g_source_remove(screen_desktop_timer);
+    screen_desktop_timer = g_timeout_add(REMEMBER_LAST_DESKTOP_TIME,
+                                         last_desktop_func, NULL);
 
     ob_debug("Moving to desktop %d", num+1);
 
     if (ob_state() == OB_STATE_RUNNING)
-        screen_show_desktop_popup(screen_desktop);
+        screen_show_desktop_popup(screen_desktop, FALSE);
 
     /* ignore enter events caused by the move */
     ignore_start = event_start_ignore_all_enters();
@@ -710,14 +716,28 @@ void screen_set_desktop(guint num, gboolean dofocus)
     for (it = g_list_last(stacking_list); it; it = g_list_previous(it)) {
         if (WINDOW_IS_CLIENT(it->data)) {
             ObClient *c = it->data;
-            client_hide(c);
+            if (client_hide(c)) {
+                if (c == focus_client) {
+                    /* c was focused and we didn't do fallback clearly so make
+                       sure openbox doesnt still consider the window focused.
+                       this happens when using NextWindow with allDesktops,
+                       since it doesnt want to move focus on desktop change,
+                       but the focus is not going to stay with the current
+                       window, which has now disappeared.
+                       only do this if the client was actually hidden,
+                       otherwise it can keep focus. */
+                    focus_set_client(NULL);
+                }
+            }
         }
     }
 
+    focus_cycle_addremove(NULL, TRUE);
+
     event_end_ignore_all_enters(ignore_start);
 
-    if (event_curtime != CurrentTime)
-        screen_desktop_user_time = event_curtime;
+    if (event_source_time() != CurrentTime)
+        screen_desktop_user_time = event_source_time();
 }
 
 void screen_add_desktop(gboolean current)
@@ -918,52 +938,47 @@ static guint translate_row_col(guint r, guint c)
 
 static gboolean hide_desktop_popup_func(gpointer data)
 {
-    guint i;
-
-    for (i = 0; i < screen_num_monitors; i++) {
-        pager_popup_hide(desktop_popup[i]);
-    }
+    pager_popup_hide(desktop_popup);
+    desktop_popup_timer = 0;
     return FALSE; /* don't repeat */
 }
 
-void screen_show_desktop_popup(guint d)
+void screen_show_desktop_popup(guint d, gboolean perm)
 {
-    Rect *a;
-    guint i;
+    const Rect *a;
 
     /* 0 means don't show the popup */
     if (!config_desktop_popup_time) return;
 
-    for (i = 0; i < screen_num_monitors; i++) {
-        a = screen_physical_area_monitor(i);
-        pager_popup_position(desktop_popup[i], CenterGravity,
-                             a->x + a->width / 2, a->y + a->height / 2);
-        pager_popup_icon_size_multiplier(desktop_popup[i],
-                                         (screen_desktop_layout.columns /
-                                          screen_desktop_layout.rows) / 2,
-                                         (screen_desktop_layout.rows/
-                                          screen_desktop_layout.columns) / 2);
-        pager_popup_max_width(desktop_popup[i],
-                              MAX(a->width/3, POPUP_WIDTH));
-        pager_popup_show(desktop_popup[i], screen_desktop_names[d], d);
-
-        obt_main_loop_timeout_remove(ob_main_loop, hide_desktop_popup_func);
-        obt_main_loop_timeout_add(ob_main_loop, config_desktop_popup_time * 1000,
-                                  hide_desktop_popup_func, desktop_popup[i],
-                                  g_direct_equal, NULL);
-        g_free(a);
-    }
+    a = screen_physical_area_primary(FALSE);
+    pager_popup_position(desktop_popup, CenterGravity,
+                         a->x + a->width / 2, a->y + a->height / 2);
+    pager_popup_icon_size_multiplier(desktop_popup,
+                                     (screen_desktop_layout.columns /
+                                      screen_desktop_layout.rows) / 2,
+                                     (screen_desktop_layout.rows/
+                                      screen_desktop_layout.columns) / 2);
+    pager_popup_max_width(desktop_popup,
+                          MAX(a->width/3, POPUP_WIDTH));
+    pager_popup_show(desktop_popup, screen_desktop_names[d], d);
+
+    if (desktop_popup_timer) g_source_remove(desktop_popup_timer);
+    desktop_popup_timer = 0;
+    if (!perm && !desktop_popup_perm)
+        /* only hide if its not already being show permanently */
+        desktop_popup_timer = g_timeout_add(config_desktop_popup_time,
+                                            hide_desktop_popup_func,
+                                            desktop_popup);
+    if (perm)
+        desktop_popup_perm = TRUE;
 }
 
 void screen_hide_desktop_popup(void)
 {
-    guint i;
-
-    for (i = 0; i < screen_num_monitors; i++) {
-        obt_main_loop_timeout_remove_data(ob_main_loop, hide_desktop_popup_func,
-                                          desktop_popup[i], FALSE);
-        pager_popup_hide(desktop_popup[i]);
-    }
+    if (desktop_popup_timer) g_source_remove(desktop_popup_timer);
+    desktop_popup_timer = 0;
+    pager_popup_hide(desktop_popup);
+    desktop_popup_perm = FALSE;
 }
 
 guint screen_find_desktop(guint from, ObDirection dir,
@@ -1194,15 +1209,13 @@ void screen_update_desktop_names(void)
         /* if we changed any names, then set the root property so we can
            all agree on the names */
         OBT_PROP_SETSS(obt_root(ob_screen), NET_DESKTOP_NAMES,
-                       utf8, (const gchar**)screen_desktop_names);
+                       utf8, (const gchar*const*)screen_desktop_names);
     }
 
     /* resize the pager for these names */
-    for (i = 0; i < screen_num_monitors; i++) {
-        pager_popup_text_width_to_strings(desktop_popup[i],
-                                          screen_desktop_names,
-                                          screen_num_desktops);
-    }
+    pager_popup_text_width_to_strings(desktop_popup,
+                                      screen_desktop_names,
+                                      screen_num_desktops);
 }
 
 void screen_show_desktop(gboolean show, ObClient *show_only)
@@ -1283,30 +1296,20 @@ void screen_install_colormap(ObClient *client, gboolean install)
     }
 }
 
-#define STRUT_LEFT_ON_MONITOR(s, i) \
-    (RANGES_INTERSECT(s->left_start, s->left_end - s->left_start + 1, \
-                      monitor_area[i].y, monitor_area[i].height))
-#define STRUT_RIGHT_ON_MONITOR(s, i) \
-    (RANGES_INTERSECT(s->right_start, s->right_end - s->right_start + 1, \
-                      monitor_area[i].y, monitor_area[i].height))
-#define STRUT_TOP_ON_MONITOR(s, i) \
-    (RANGES_INTERSECT(s->top_start, s->top_end - s->top_start + 1, \
-                      monitor_area[i].x, monitor_area[i].width))
-#define STRUT_BOTTOM_ON_MONITOR(s, i) \
-    (RANGES_INTERSECT(s->bottom_start, s->bottom_end - s->bottom_start + 1, \
-                      monitor_area[i].x, monitor_area[i].width))
-
 typedef struct {
     guint desktop;
     StrutPartial *strut;
 } ObScreenStrut;
 
 #define RESET_STRUT_LIST(sl) \
-    (g_slist_free(sl), sl = NULL)
+    while (sl) { \
+        g_slice_free(ObScreenStrut, (sl)->data); \
+        sl = g_slist_delete_link(sl, sl); \
+    }
 
 #define ADD_STRUT_TO_LIST(sl, d, s) \
 { \
-    ObScreenStrut *ss = g_new(ObScreenStrut, 1); \
+    ObScreenStrut *ss = g_slice_new(ObScreenStrut); \
     ss->desktop = d; \
     ss->strut = s;  \
     sl = g_slist_prepend(sl, ss); \
@@ -1372,38 +1375,20 @@ static void get_xinerama_screens(Rect **xin_areas, guint *nxin)
 
 void screen_update_areas(void)
 {
-    guint i, j, onum;
+    guint i;
     gulong *dims;
-    GList *it;
-    GSList *sit;
+    GList *it, *onscreen;
 
-    onum = screen_num_monitors;
+    /* collect the clients that are on screen */
+    onscreen = NULL;
+    for (it = client_list; it; it = g_list_next(it)) {
+        if (client_monitor(it->data) != screen_num_monitors)
+            onscreen = g_list_prepend(onscreen, it->data);
+    }
 
     g_free(monitor_area);
     get_xinerama_screens(&monitor_area, &screen_num_monitors);
 
-    if (screen_num_monitors < onum) {
-        /* free some of the pager popups */
-        for (i = screen_num_monitors; i < onum; ++i)
-            pager_popup_free(desktop_popup[i]);
-        desktop_popup = g_renew(ObPagerPopup*, desktop_popup,
-                                screen_num_monitors);
-    }
-    else {
-        /* add some more pager popups */
-        desktop_popup = g_renew(ObPagerPopup*, desktop_popup,
-                                screen_num_monitors);
-        for (i = onum; i < screen_num_monitors; ++i) {
-            desktop_popup[i] = pager_popup_new();
-            pager_popup_height(desktop_popup[i], POPUP_HEIGHT);
-            if (screen_desktop_names) /* the areas are initialized before the
-                                         desktop names */
-                pager_popup_text_width_to_strings(desktop_popup[i],
-                                                  screen_desktop_names,
-                                                  screen_num_desktops);
-        }
-    }
-
     /* set up the user-specified margins */
     config_margins.top_start = RECT_LEFT(monitor_area[screen_num_monitors]);
     config_margins.top_end = RECT_RIGHT(monitor_area[screen_num_monitors]);
@@ -1414,8 +1399,6 @@ void screen_update_areas(void)
     config_margins.right_start = RECT_TOP(monitor_area[screen_num_monitors]);
     config_margins.right_end = RECT_BOTTOM(monitor_area[screen_num_monitors]);
 
-    dims = g_new(gulong, 4 * screen_num_desktops * screen_num_monitors);
-
     RESET_STRUT_LIST(struts_left);
     RESET_STRUT_LIST(struts_top);
     RESET_STRUT_LIST(struts_right);
@@ -1460,75 +1443,25 @@ void screen_update_areas(void)
     VALIDATE_STRUTS(struts_bottom, bottom,
                     monitor_area[screen_num_monitors].height / 2);
 
-    /* set up the work areas to be full screen */
-    for (i = 0; i < screen_num_monitors; ++i)
-        for (j = 0; j < screen_num_desktops; ++j) {
-            dims[(i * screen_num_desktops + j) * 4+0] = monitor_area[i].x;
-            dims[(i * screen_num_desktops + j) * 4+1] = monitor_area[i].y;
-            dims[(i * screen_num_desktops + j) * 4+2] = monitor_area[i].width;
-            dims[(i * screen_num_desktops + j) * 4+3] = monitor_area[i].height;
-        }
-
-    /* calculate the work areas from the struts */
-    for (i = 0; i < screen_num_monitors; ++i)
-        for (j = 0; j < screen_num_desktops; ++j) {
-            gint l = 0, r = 0, t = 0, b = 0;
-
-            /* only add the strut to the area if it touches the monitor */
-
-            for (sit = struts_left; sit; sit = g_slist_next(sit)) {
-                ObScreenStrut *s = sit->data;
-                if ((s->desktop == j || s->desktop == DESKTOP_ALL) &&
-                    STRUT_LEFT_ON_MONITOR(s->strut, i))
-                    l = MAX(l, s->strut->left);
-            }
-            for (sit = struts_top; sit; sit = g_slist_next(sit)) {
-                ObScreenStrut *s = sit->data;
-                if ((s->desktop == j || s->desktop == DESKTOP_ALL) &&
-                    STRUT_TOP_ON_MONITOR(s->strut, i))
-                    t = MAX(t, s->strut->top);
-            }
-            for (sit = struts_right; sit; sit = g_slist_next(sit)) {
-                ObScreenStrut *s = sit->data;
-                if ((s->desktop == j || s->desktop == DESKTOP_ALL) &&
-                    STRUT_RIGHT_ON_MONITOR(s->strut, i))
-                    r = MAX(r, s->strut->right);
-            }
-            for (sit = struts_bottom; sit; sit = g_slist_next(sit)) {
-                ObScreenStrut *s = sit->data;
-                if ((s->desktop == j || s->desktop == DESKTOP_ALL) &&
-                    STRUT_BOTTOM_ON_MONITOR(s->strut, i))
-                    b = MAX(b, s->strut->bottom);
-            }
-
-            /* if the monitor is not against the edge of the root window,
-               the struts will include the distance from the root window's edge
-               to the monitor, so add that back into the monitor's work area */
-            if (l) l += RECT_LEFT  (monitor_area[screen_num_monitors])
-                        - RECT_LEFT  (monitor_area[i]);
-            if (t) t += RECT_TOP   (monitor_area[screen_num_monitors])
-                        - RECT_TOP   (monitor_area[i]);
-            if (r) r -= RECT_RIGHT (monitor_area[screen_num_monitors])
-                        - RECT_RIGHT (monitor_area[i]);
-            if (b) b -= RECT_BOTTOM(monitor_area[screen_num_monitors])
-                        - RECT_BOTTOM(monitor_area[i]);
-
-            /* based on these margins, set the work area for the
-               monitor/desktop */
-            dims[(i * screen_num_desktops + j) * 4 + 0] += l;
-            dims[(i * screen_num_desktops + j) * 4 + 1] += t;
-            dims[(i * screen_num_desktops + j) * 4 + 2] -= l + r;
-            dims[(i * screen_num_desktops + j) * 4 + 3] -= t + b;
-        }
+    dims = g_new(gulong, 4 * screen_num_desktops);
+    for (i = 0; i < screen_num_desktops; ++i) {
+        Rect *area = screen_area(i, SCREEN_AREA_ALL_MONITORS, NULL);
+        dims[i*4+0] = area->x;
+        dims[i*4+1] = area->y;
+        dims[i*4+2] = area->width;
+        dims[i*4+3] = area->height;
+        g_slice_free(Rect, area);
+    }
 
-    /* all the work areas are not used here, only the ones for the first
-       monitor are */
+    /* set the legacy workarea hint to the union of all the monitors */
     OBT_PROP_SETA32(obt_root(ob_screen), NET_WORKAREA, CARDINAL,
                     dims, 4 * screen_num_desktops);
 
     /* the area has changed, adjust all the windows if they need it */
-    for (it = client_list; it; it = g_list_next(it))
+    for (it = onscreen; it; it = g_list_next(it)) {
+        client_move_onscreen(it->data, FALSE);
         client_reconfigure(it->data, FALSE);
+    }
 
     g_free(dims);
 }
@@ -1691,7 +1624,7 @@ Rect* screen_area(guint desktop, guint head, Rect *search)
         }
     }
 
-    a = g_new(Rect, 1);
+    a = g_slice_new(Rect);
     a->x = l;
     a->y = t;
     a->width = r - l + 1;
@@ -1699,14 +1632,14 @@ Rect* screen_area(guint desktop, guint head, Rect *search)
     return a;
 }
 
-guint screen_find_monitor(Rect *search)
+guint screen_find_monitor(const Rect *search)
 {
     guint i;
     guint most = screen_num_monitors;
     guint mostv = 0;
 
     for (i = 0; i < screen_num_monitors; ++i) {
-        Rect *area = screen_physical_area_monitor(i);
+        const Rect *area = screen_physical_area_monitor(i);
         if (RECT_INTERSECTS_RECT(*area, *search)) {
             Rect r;
             guint v;
@@ -1719,24 +1652,20 @@ guint screen_find_monitor(Rect *search)
                 most = i;
             }
         }
-        g_free(area);
     }
     return most;
 }
 
-Rect* screen_physical_area_all_monitors(void)
+const Rect* screen_physical_area_all_monitors(void)
 {
     return screen_physical_area_monitor(screen_num_monitors);
 }
 
-Rect* screen_physical_area_monitor(guint head)
+const Rect* screen_physical_area_monitor(guint head)
 {
-    Rect *a;
     g_assert(head <= screen_num_monitors);
 
-    a = g_new(Rect, 1);
-    *a = monitor_area[head];
-    return a;
+    return &monitor_area[head];
 }
 
 gboolean screen_physical_area_monitor_contains(guint head, Rect *search)
@@ -1746,24 +1675,40 @@ gboolean screen_physical_area_monitor_contains(guint head, Rect *search)
     return RECT_INTERSECTS_RECT(monitor_area[head], *search);
 }
 
-Rect* screen_physical_area_active(void)
+guint screen_monitor_active(void)
 {
-    Rect *a;
-    gint x, y;
-
     if (moveresize_client)
-        a = screen_physical_area_monitor(client_monitor(focus_client));
+        return client_monitor(moveresize_client);
     else if (focus_client)
-        a = screen_physical_area_monitor(client_monitor(focus_client));
-    else {
-        Rect mon;
-        if (screen_pointer_pos(&x, &y))
-            RECT_SET(mon, x, y, 1, 1);
+        return client_monitor(focus_client);
+    else
+        return screen_monitor_pointer();
+}
+
+const Rect* screen_physical_area_active(void)
+{
+    return screen_physical_area_monitor(screen_monitor_active());
+}
+
+guint screen_monitor_primary(gboolean fixed)
+{
+    if (config_primary_monitor_index > 0) {
+        if (config_primary_monitor_index-1 < screen_num_monitors)
+            return config_primary_monitor_index - 1;
         else
-            RECT_SET(mon, 0, 0, 1, 1);
-        a = screen_physical_area_monitor(screen_find_monitor(&mon));
+            return 0;
     }
-    return a;
+    else if (fixed)
+        return 0;
+    else if (config_primary_monitor == OB_PLACE_MONITOR_ACTIVE)
+        return screen_monitor_active();
+    else /* config_primary_monitor == OB_PLACE_MONITOR_MOUSE */
+        return screen_monitor_pointer();
+}
+
+const Rect* screen_physical_area_primary(gboolean fixed)
+{
+    return screen_physical_area_monitor(screen_monitor_primary(fixed));
 }
 
 void screen_set_root_cursor(void)
@@ -1776,6 +1721,21 @@ void screen_set_root_cursor(void)
                       ob_cursor(OB_CURSOR_POINTER));
 }
 
+guint screen_find_monitor_point(guint x, guint y)
+{
+    Rect mon;
+    RECT_SET(mon, x, y, 1, 1);
+    return screen_find_monitor(&mon);
+}
+
+guint screen_monitor_pointer()
+{
+    gint x, y;
+    if (!screen_pointer_pos(&x, &y))
+        x = y = 0;
+    return screen_find_monitor_point(x, y);
+}
+
 gboolean screen_pointer_pos(gint *x, gint *y)
 {
     Window w;