when client removes its transient_for hint, don't keep the window as transient for...
[dana/openbox.git] / openbox / event.c
index 45ae101..3126ef9 100644 (file)
@@ -56,9 +56,6 @@
 #ifdef HAVE_UNISTD_H
 #  include <unistd.h> /* for usleep() */
 #endif
-#ifdef XKB
-#  include <X11/XKBlib.h>
-#endif
 
 #ifdef USE_SM
 #include <X11/ICE/ICElib.h>
@@ -260,34 +257,14 @@ static void event_set_curtime(XEvent *e)
 
 static void event_hack_mods(XEvent *e)
 {
-#ifdef XKB
-    XkbStateRec xkb_state;
-#endif
-
     switch (e->type) {
     case ButtonPress:
     case ButtonRelease:
         e->xbutton.state = obt_keyboard_only_modmasks(e->xbutton.state);
         break;
     case KeyPress:
-        e->xkey.state = obt_keyboard_only_modmasks(e->xkey.state);
         break;
     case KeyRelease:
-#ifdef XKB
-        /* If XKB is present, then the modifiers are all strange from its
-           magic.  Our X core protocol stuff won't work, so we use this to
-           find what the modifier state is instead. */
-        if (XkbGetState(obt_display, XkbUseCoreKbd, &xkb_state) == Success)
-            e->xkey.state =
-                obt_keyboard_only_modmasks(xkb_state.compat_state);
-        else
-#endif
-        {
-            e->xkey.state = obt_keyboard_only_modmasks(e->xkey.state);
-            /* remove from the state the mask of the modifier key being
-               released, if it is a modifier key being released that is */
-            e->xkey.state &= ~obt_keyboard_keycode_to_modmask(e->xkey.keycode);
-        }
         break;
     case MotionNotify:
         e->xmotion.state = obt_keyboard_only_modmasks(e->xmotion.state);
@@ -719,22 +696,27 @@ static void event_process(const XEvent *ec, gpointer data)
 #endif
 
     if (e->type == ButtonPress || e->type == ButtonRelease) {
+        ObWindow *w;
+        static guint pressed = 0;
+        static Window pressed_win = None;
+
         /* If the button press was on some non-root window, or was physically
-           on the root window, then process it */
+           on the root window... */
         if (window != obt_root(ob_screen) ||
-            e->xbutton.subwindow == None)
+            e->xbutton.subwindow == None ||
+            /* ...or if it is related to the last button press we handled... */
+            pressed == e->xbutton.button ||
+            /* ...or it if it was physically on an openbox
+               internal window... */
+            ((w = window_find(e->xbutton.subwindow)) &&
+             WINDOW_IS_INTERNAL(w)))
+            /* ...then process the event, otherwise ignore it */
         {
             used = event_handle_user_input(client, e);
-        }
-        /* Otherwise only process it if it was physically on an openbox
-           internal window */
-        else {
-            ObWindow *w;
 
-            if ((w = window_find(e->xbutton.subwindow)) &&
-                WINDOW_IS_INTERNAL(w))
-            {
-                used = event_handle_user_input(client, e);
+            if (e->type == ButtonPress) {
+                pressed = e->xbutton.button;
+                pressed_win = e->xbutton.subwindow;
             }
         }
     }
@@ -829,7 +811,7 @@ void event_enter_client(ObClient *client)
 
             obt_main_loop_timeout_remove(ob_main_loop, focus_delay_func);
 
-            data = g_new(ObFocusDelayData, 1);
+            data = g_slice_new(ObFocusDelayData);
             data->client = client;
             data->time = event_curtime;
             data->serial = event_curserial;
@@ -864,7 +846,7 @@ void event_leave_client(ObClient *client)
 
             obt_main_loop_timeout_remove(ob_main_loop, unfocus_delay_func);
 
-            data = g_new(ObFocusDelayData, 1);
+            data = g_slice_new(ObFocusDelayData);
             data->client = client;
             data->time = event_curtime;
             data->serial = event_curserial;
@@ -1265,6 +1247,44 @@ static void event_handle_client(ObClient *client, XEvent *e)
                notify is sent or not */
         }
 
+        /* check for broken apps (java swing) moving to 0,0 when there is a
+           strut there.
+
+           XXX remove this some day...that would be nice. but really unexpected
+           from Sun Microsystems.
+        */
+        if (x == 0 && y == 0 && client->gravity == NorthWestGravity &&
+            client_normal(client))
+        {
+            const Rect to = { x, y, w, h };
+
+            /* oldschool fullscreen windows are allowed */
+            if (!client_is_oldfullscreen(client, &to)) {
+                Rect *r;
+
+                r = screen_area(client->desktop, SCREEN_AREA_ALL_MONITORS,
+                                NULL);
+                if (r->x || r->y) {
+                    /* move the window only to the corner outside struts */
+                    x = r->x;
+                    y = r->y;
+
+                    ob_debug_type(OB_DEBUG_APP_BUGS,
+                                  "Application %s is trying to move via "
+                                  "ConfigureRequest to 0,0 using "
+                                  "NorthWestGravity, while there is a "
+                                  "strut there. "
+                                  "Moving buggy app from (0,0) to (%d,%d)",
+                                  client->title, r->x, r->y);
+                }
+
+                g_slice_free(Rect, r);
+
+                /* they still requested a move, so don't change whether a
+                   notify is sent or not */
+            }
+        }
+
         {
             gint lw, lh;
 
@@ -1375,11 +1395,23 @@ static void event_handle_client(ObClient *client, XEvent *e)
                        (e->xclient.data.l[0] == 2 ? "user" : "INVALID"))));
             /* XXX make use of data.l[2] !? */
             if (e->xclient.data.l[0] == 1 || e->xclient.data.l[0] == 2) {
-                event_curtime = e->xclient.data.l[1];
+                /* we can not trust the timestamp from applications.
+                   e.g. chromium passes a very old timestamp.  openbox thinks
+                   the window will get focus and calls XSetInputFocus with the
+                   (old) timestamp, which doesn't end up moving focus at all.
+                   but the window is raised, not hilited, etc, as if it was
+                   really going to get focus.
+
+                   so do not use this timestamp in event_curtime, as this would
+                   be used in XSetInputFocus.
+                */
+                /*event_curtime = e->xclient.data.l[1];*/
                 if (e->xclient.data.l[1] == 0)
                     ob_debug_type(OB_DEBUG_APP_BUGS,
                                   "_NET_ACTIVE_WINDOW message for window %s is"
                                   " missing a timestamp", client->title);
+
+                event_curtime = event_get_server_time();
             } else
                 ob_debug_type(OB_DEBUG_APP_BUGS,
                               "_NET_ACTIVE_WINDOW message for window %s is "
@@ -1590,8 +1622,11 @@ static void event_handle_client(ObClient *client, XEvent *e)
         } else if (msgtype == XA_WM_HINTS) {
             client_update_wmhints(client);
         } else if (msgtype == XA_WM_TRANSIENT_FOR) {
-            client_update_transient_for(client);
+            /* get the transient-ness first, as this affects if the client
+               decides to be transient for the group or not in
+               client_update_transient_for() */
             client_get_type_and_transientness(client);
+            client_update_transient_for(client);
             /* type may have changed, so update the layer */
             client_calc_layer(client);
             client_setup_decor_and_functions(client, TRUE);
@@ -1781,28 +1816,33 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 menu_frame_select(e->frame, e, FALSE);
     }
     else if (ev->type == KeyPress || ev->type == KeyRelease) {
-        guint keycode, state;
-        gunichar unikey;
+        guint mods;
         ObMenuFrame *frame;
 
-        keycode = ev->xkey.keycode;
-        state = ev->xkey.state;
-        unikey = obt_keyboard_keycode_to_unichar(keycode);
+        /* get the modifiers */
+        mods = obt_keyboard_only_modmasks(ev->xkey.state);
 
         frame = find_active_or_last_menu();
         if (frame == NULL)
             g_assert_not_reached(); /* there is no active menu */
 
         /* Allow control while going thru the menu */
-        else if (ev->type == KeyPress && (state & ~ControlMask) == 0) {
+        else if (ev->type == KeyPress && (mods & ~ControlMask) == 0) {
+            gunichar unikey;
+            KeySym sym;
+
             frame->got_press = TRUE;
+            frame->press_keycode = ev->xkey.keycode;
+            frame->press_doexec = FALSE;
+
+            sym = obt_keyboard_keypress_to_keysym(ev);
 
-            if (ob_keycode_match(keycode, OB_KEY_ESCAPE)) {
+            if (sym == XK_Escape) {
                 menu_frame_hide_all();
                 ret = TRUE;
             }
 
-            else if (ob_keycode_match(keycode, OB_KEY_LEFT)) {
+            else if (sym == XK_Left) {
                 /* Left goes to the parent menu */
                 if (frame->parent) {
                     /* remove focus from the child */
@@ -1814,7 +1854,7 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 ret = TRUE;
             }
 
-            else if (ob_keycode_match(keycode, OB_KEY_RIGHT)) {
+            else if (sym == XK_Right) {
                 /* Right goes to the selected submenu */
                 if (frame->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
                 {
@@ -1825,47 +1865,37 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 ret = TRUE;
             }
 
-            else if (ob_keycode_match(keycode, OB_KEY_UP)) {
+            else if (sym == XK_Up) {
                 menu_frame_select_previous(frame);
                 ret = TRUE;
             }
 
-            else if (ob_keycode_match(keycode, OB_KEY_DOWN)) {
+            else if (sym == XK_Down) {
                 menu_frame_select_next(frame);
                 ret = TRUE;
             }
 
-            else if (ob_keycode_match(keycode, OB_KEY_HOME)) {
+            else if (sym == XK_Home) {
                 menu_frame_select_first(frame);
                 ret = TRUE;
             }
 
-            else if (ob_keycode_match(keycode, OB_KEY_END)) {
+            else if (sym == XK_End) {
                 menu_frame_select_last(frame);
                 ret = TRUE;
             }
-        }
-
-        /* Use KeyRelease events for running things so that the key release
-           doesn't get sent to the focused application.
-
-           Allow ControlMask only, and don't bother if the menu is empty */
-        else if (ev->type == KeyRelease && (state & ~ControlMask) == 0 &&
-                 frame->entries && frame->got_press)
-        {
-            if (ob_keycode_match(keycode, OB_KEY_RETURN)) {
-                /* Enter runs the active item or goes into the submenu.
-                   Control-Enter runs it without closing the menu. */
-                if (frame->child)
-                    menu_frame_select_next(frame->child);
-                else if (frame->selected)
-                    menu_entry_frame_execute(frame->selected, state);
 
+            else if (sym == XK_Return || sym == XK_KP_Enter) {
+                frame->press_doexec = TRUE;
                 ret = TRUE;
             }
 
             /* keyboard accelerator shortcuts. (if it was a valid key) */
-            else if (unikey != 0) {
+            else if (frame->entries &&
+                     (unikey =
+                      obt_keyboard_keypress_to_unichar(menu_frame_ic(frame),
+                                                       ev)))
+            {
                 GList *start;
                 GList *it;
                 ObMenuEntryFrame *found = NULL;
@@ -1903,23 +1933,30 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 } while (it != start);
 
                 if (found) {
-                    if (found->entry->type == OB_MENU_ENTRY_TYPE_NORMAL &&
-                        num_found == 1)
-                    {
-                        menu_frame_select(frame, found, TRUE);
-                        usleep(50000); /* highlight the item for a short bit so
-                                          the user can see what happened */
-                        menu_entry_frame_execute(found, state);
-                    } else {
-                        menu_frame_select(frame, found, TRUE);
-                        if (num_found == 1)
-                            menu_frame_select_next(frame->child);
-                    }
+                    menu_frame_select(frame, found, TRUE);
 
+                    if (num_found == 1)
+                        frame->press_doexec = TRUE;
                     ret = TRUE;
                 }
             }
         }
+
+        /* Use KeyRelease events for running things so that the key release
+           doesn't get sent to the focused application.
+
+           Allow ControlMask only, and don't bother if the menu is empty */
+        else if (ev->type == KeyRelease && (mods & ~ControlMask) == 0) {
+            if (frame->press_keycode == ev->xkey.keycode &&
+                frame->got_press &&
+                frame->press_doexec)
+            {
+                if (frame->child)
+                    menu_frame_select_next(frame->child);
+                else if (frame->selected)
+                    menu_entry_frame_execute(frame->selected, ev->xkey.state);
+            }
+        }
     }
 
     return ret;
@@ -2013,7 +2050,7 @@ static gboolean event_handle_user_input(ObClient *client, XEvent *e)
 
 static void focus_delay_dest(gpointer data)
 {
-    g_free(data);
+    g_slice_free(ObFocusDelayData, data);
 }
 
 static gboolean focus_delay_cmp(gconstpointer d1, gconstpointer d2)
@@ -2075,7 +2112,7 @@ static void event_ignore_enter_range(gulong start, gulong end)
     g_assert(start != 0);
     g_assert(end != 0);
 
-    r = g_new(ObSerialRange, 1);
+    r = g_slice_new(ObSerialRange);
     r->start = start;
     r->end = end;
     ignore_serials = g_slist_prepend(ignore_serials, r);
@@ -2110,7 +2147,7 @@ static gboolean is_enter_focus_event_ignored(gulong serial)
         if ((glong)(serial - r->end) > 0) {
             /* past the end */
             ignore_serials = g_slist_delete_link(ignore_serials, it);
-            g_free(r);
+            g_slice_free(ObSerialRange, r);
         }
         else if ((glong)(serial - r->start) >= 0)
             return TRUE;