Fix calling functions with wrong number of arguments
[mikachu/openbox.git] / openbox / moveresize.c
index 39fdd45..b5a3189 100644 (file)
@@ -25,6 +25,8 @@
 #include "frame.h"
 #include "openbox.h"
 #include "resist.h"
+#include "mainloop.h"
+#include "modkeys.h"
 #include "popup.h"
 #include "moveresize.h"
 #include "config.h"
@@ -37,6 +39,9 @@
 #include <X11/Xlib.h>
 #include <glib.h>
 
+/* how far windows move and resize with the keyboard arrows */
+#define KEY_DIST 8
+
 gboolean moveresize_in_progress = FALSE;
 ObClient *moveresize_client = NULL;
 #ifdef SYNC
@@ -46,28 +51,37 @@ XSyncAlarm moveresize_alarm = None;
 static gboolean moving = FALSE; /* TRUE - moving, FALSE - resizing */
 
 static gint start_x, start_y, start_cx, start_cy, start_cw, start_ch;
-static gint cur_x, cur_y;
+static gint cur_x, cur_y, cur_w, cur_h;
 static guint button;
 static guint32 corner;
-static ObCorner lockcorner;
+static ObDirection edge_warp_dir = -1;
+static gboolean edge_warp_odd = FALSE;
+static ObDirection key_resize_edge = -1;
 #ifdef SYNC
 static gboolean waiting_for_sync;
 #endif
 
 static ObPopup *popup = NULL;
 
+static void do_edge_warp(gint x, gint y);
+static void cancel_edge_warp();
+#ifdef SYNC
+static gboolean sync_timeout_func(gpointer data);
+#endif
+
 static void client_dest(ObClient *client, gpointer data)
 {
     if (moveresize_client == client)
-        moveresize_end(TRUE);    
+        moveresize_end(TRUE);
 }
 
 void moveresize_startup(gboolean reconfig)
 {
-    popup = popup_new(FALSE);
+    popup = popup_new();
+    popup_set_text_align(popup, RR_JUSTIFY_CENTER);
 
     if (!reconfig)
-        client_add_destructor(client_dest, NULL);
+        client_add_destroy_notify(client_dest, NULL);
 }
 
 void moveresize_shutdown(gboolean reconfig)
@@ -75,7 +89,7 @@ void moveresize_shutdown(gboolean reconfig)
     if (!reconfig) {
         if (moveresize_in_progress)
             moveresize_end(FALSE);
-        client_remove_destructor(client_dest);
+        client_remove_destroy_notify(client_dest);
     }
 
     popup_free(popup);
@@ -105,30 +119,72 @@ static void popup_coords(ObClient *c, const gchar *format, gint a, gint b)
 void moveresize_start(ObClient *c, gint x, gint y, guint b, guint32 cnr)
 {
     ObCursor cur;
-
-    moving = (cnr == prop_atoms.net_wm_moveresize_move ||
-              cnr == prop_atoms.net_wm_moveresize_move_keyboard);
+    gboolean mv = (cnr == prop_atoms.net_wm_moveresize_move ||
+                   cnr == prop_atoms.net_wm_moveresize_move_keyboard);
+    gint up = 1;
+    gint left = 1;
 
     if (moveresize_in_progress || !c->frame->visible ||
-        !(moving ?
+        !(mv ?
           (c->functions & OB_CLIENT_FUNC_MOVE) :
           (c->functions & OB_CLIENT_FUNC_RESIZE)))
         return;
 
+    if (cnr == prop_atoms.net_wm_moveresize_size_topleft) {
+        cur = OB_CURSOR_NORTHWEST;
+        up = left = -1;
+    } else if (cnr == prop_atoms.net_wm_moveresize_size_top) {
+        cur = OB_CURSOR_NORTH;
+        up = -1;
+    } else if (cnr == prop_atoms.net_wm_moveresize_size_topright) {
+        cur = OB_CURSOR_NORTHEAST;
+        up = -1;
+    } else if (cnr == prop_atoms.net_wm_moveresize_size_right)
+        cur = OB_CURSOR_EAST;
+    else if (cnr == prop_atoms.net_wm_moveresize_size_bottomright)
+        cur = OB_CURSOR_SOUTHEAST;
+    else if (cnr == prop_atoms.net_wm_moveresize_size_bottom)
+        cur = OB_CURSOR_SOUTH;
+    else if (cnr == prop_atoms.net_wm_moveresize_size_bottomleft) {
+        cur = OB_CURSOR_SOUTHWEST;
+        left = -1;
+    } else if (cnr == prop_atoms.net_wm_moveresize_size_left) {
+        cur = OB_CURSOR_WEST;
+        left = -1;
+    } else if (cnr == prop_atoms.net_wm_moveresize_size_keyboard)
+        cur = OB_CURSOR_SOUTHEAST;
+    else if (cnr == prop_atoms.net_wm_moveresize_move)
+        cur = OB_CURSOR_MOVE;
+    else if (cnr == prop_atoms.net_wm_moveresize_move_keyboard)
+        cur = OB_CURSOR_MOVE;
+    else
+        g_assert_not_reached();
+
+    /* keep the pointer bounded to the screen for move/resize */
+    if (!grab_pointer(FALSE, TRUE, cur))
+        return;
+    if (!grab_keyboard()) {
+        ungrab_pointer();
+        return;
+    }
+
+    frame_end_iconify_animation(c->frame);
+
+    moving = mv;
     moveresize_client = c;
-    start_cx = c->frame->area.x;
-    start_cy = c->frame->area.y;
+    start_cx = c->area.x;
+    start_cy = c->area.y;
+    start_cw = c->area.width;
+    start_ch = c->area.height;
     /* these adjustments for the size_inc make resizing a terminal more
        friendly. you essentially start the resize in the middle of the
        increment instead of at 0, so you have to move half an increment
-       either way instead of a full increment one and 1 px the other. and this
-       is one large mother fucking comment. */
-    start_cw = c->area.width + c->size_inc.width / 2;
-    start_ch = c->area.height + c->size_inc.height / 2;
-    start_x = x;
-    start_y = y;
+       either way instead of a full increment one and 1 px the other. */
+    start_x = x - (mv ? 0 : left * c->size_inc.width / 2);
+    start_y = y - (mv ? 0 : up * c->size_inc.height / 2);
     corner = cnr;
     button = b;
+    key_resize_edge = -1;
 
     /*
       have to change start_cx and start_cy if going to do this..
@@ -138,44 +194,16 @@ void moveresize_start(ObClient *c, gint x, gint y, guint b, guint32 cnr)
                      c->area.width / 2, c->area.height / 2);
     */
 
-    if (moving) {
-        cur_x = start_cx;
-        cur_y = start_cy;
-    } else {
-        cur_x = start_cw;
-        cur_y = start_ch;
-    }
+    cur_x = start_cx;
+    cur_y = start_cy;
+    cur_w = start_cw;
+    cur_h = start_ch;
 
     moveresize_in_progress = TRUE;
 
-    if (corner == prop_atoms.net_wm_moveresize_size_topleft)
-        cur = OB_CURSOR_NORTHWEST;
-    else if (corner == prop_atoms.net_wm_moveresize_size_top)
-        cur = OB_CURSOR_NORTH;
-    else if (corner == prop_atoms.net_wm_moveresize_size_topright)
-        cur = OB_CURSOR_NORTHEAST;
-    else if (corner == prop_atoms.net_wm_moveresize_size_right)
-        cur = OB_CURSOR_EAST;
-    else if (corner == prop_atoms.net_wm_moveresize_size_bottomright)
-        cur = OB_CURSOR_SOUTHEAST;
-    else if (corner == prop_atoms.net_wm_moveresize_size_bottom)
-        cur = OB_CURSOR_SOUTH;
-    else if (corner == prop_atoms.net_wm_moveresize_size_bottomleft)
-        cur = OB_CURSOR_SOUTHWEST;
-    else if (corner == prop_atoms.net_wm_moveresize_size_left)
-        cur = OB_CURSOR_WEST;
-    else if (corner == prop_atoms.net_wm_moveresize_size_keyboard)
-        cur = OB_CURSOR_SOUTHEAST;
-    else if (corner == prop_atoms.net_wm_moveresize_move)
-        cur = OB_CURSOR_MOVE;
-    else if (corner == prop_atoms.net_wm_moveresize_move_keyboard)
-        cur = OB_CURSOR_MOVE;
-    else
-        g_assert_not_reached();
-
 #ifdef SYNC
-    if (!moving && extensions_shape && moveresize_client->sync_request &&
-        moveresize_client->sync_counter)
+    if (config_resize_redraw && !moving && extensions_sync &&
+        moveresize_client->sync_request && moveresize_client->sync_counter)
     {
         /* Initialize values for the resize syncing, and create an alarm for
            the client's xsync counter */
@@ -213,15 +241,12 @@ void moveresize_start(ObClient *c, gint x, gint y, guint b, guint32 cnr)
         waiting_for_sync = FALSE;
     }
 #endif
-
-    grab_pointer(TRUE, FALSE, cur);
-    grab_keyboard(TRUE);
 }
 
 void moveresize_end(gboolean cancel)
 {
-    grab_keyboard(FALSE);
-    grab_pointer(FALSE, FALSE, OB_CURSOR_NONE);
+    ungrab_keyboard();
+    ungrab_pointer();
 
     popup_hide(popup);
 
@@ -236,48 +261,54 @@ void moveresize_end(gboolean cancel)
             XSyncDestroyAlarm(ob_display, moveresize_alarm);
             moveresize_alarm = None;
         }
+
+        ob_main_loop_timeout_remove(ob_main_loop, sync_timeout_func);
 #endif
 
-        client_configure(moveresize_client, lockcorner,
-                         moveresize_client->area.x,
-                         moveresize_client->area.y,
-                         (cancel ? start_cw : cur_x),
-                         (cancel ? start_ch : cur_y), TRUE, TRUE);
+        client_configure(moveresize_client,
+                         (cancel ? start_cx : cur_x),
+                         (cancel ? start_cy : cur_y),
+                         (cancel ? start_cw : cur_w),
+                         (cancel ? start_ch : cur_h),
+                         TRUE, TRUE, FALSE);
     }
 
+    /* dont edge warp after its ended */
+    cancel_edge_warp();
+
     moveresize_in_progress = FALSE;
     moveresize_client = NULL;
 }
 
-static void do_move(gboolean resist)
+static void do_move(gboolean keyboard, gint keydist)
 {
-    if (resist) {
-        resist_move_windows(moveresize_client, &cur_x, &cur_y);
-        resist_move_monitors(moveresize_client, &cur_x, &cur_y);
-    }
+    gint resist;
 
-    /* get where the client should be */
-    frame_frame_gravity(moveresize_client->frame, &cur_x, &cur_y);
-    client_configure(moveresize_client, OB_CORNER_TOPLEFT, cur_x, cur_y,
-                     moveresize_client->area.width,
-                     moveresize_client->area.height, TRUE, FALSE);
+    if (keyboard) resist = keydist - 1; /* resist for one key press */
+    else resist = config_resist_win;
+    resist_move_windows(moveresize_client, resist, &cur_x, &cur_y);
+    if (!keyboard) resist = config_resist_edge;
+    resist_move_monitors(moveresize_client, resist, &cur_x, &cur_y);
+
+    client_configure(moveresize_client, cur_x, cur_y, cur_w, cur_h,
+                     TRUE, FALSE, FALSE);
     if (config_resize_popup_show == 2) /* == "Always" */
         popup_coords(moveresize_client, "%d x %d",
-                moveresize_client->frame->area.x,
-                moveresize_client->frame->area.y);
+                     moveresize_client->frame->area.x,
+                     moveresize_client->frame->area.y);
 }
 
+
 static void do_resize()
 {
-#ifdef SYNC
     gint x, y, w, h, lw, lh;
 
     /* see if it is actually going to resize */
-    x = moveresize_client->area.x;
-    y = moveresize_client->area.y;
-    w = cur_x;
-    h = cur_y;
-    client_try_configure(moveresize_client, lockcorner, &x, &y, &w, &h,
+    x = 0;
+    y = 0;
+    w = cur_w;
+    h = cur_h;
+    client_try_configure(moveresize_client, &x, &y, &w, &h,
                          &lw, &lh, TRUE);
     if (w == moveresize_client->area.width &&
         h == moveresize_client->area.height)
@@ -285,8 +316,9 @@ static void do_resize()
         return;
     }
 
-    if (extensions_sync && moveresize_client->sync_request &&
-        moveresize_client->sync_counter)
+#ifdef SYNC
+    if (config_resize_redraw && extensions_sync &&
+        moveresize_client->sync_request && moveresize_client->sync_counter)
     {
         XEvent ce;
         XSyncValue val;
@@ -314,47 +346,426 @@ static void do_resize()
                    NoEventMask, &ce);
 
         waiting_for_sync = TRUE;
+
+        ob_main_loop_timeout_remove(ob_main_loop, sync_timeout_func);
+        ob_main_loop_timeout_add(ob_main_loop, G_USEC_PER_SEC * 2,
+                                 sync_timeout_func,
+                                 NULL, NULL, NULL);
     }
 #endif
 
-    client_configure(moveresize_client, lockcorner, 
-                     moveresize_client->area.x, moveresize_client->area.y,
-                     cur_x, cur_y, TRUE, FALSE);
+    client_configure(moveresize_client, cur_x, cur_y, cur_w, cur_h,
+                     TRUE, FALSE, FALSE);
 
     /* this would be better with a fixed width font ... XXX can do it better
        if there are 2 text boxes */
     if (config_resize_popup_show == 2 || /* == "Always" */
             (config_resize_popup_show == 1 && /* == "Nonpixel" */
-                (moveresize_client->size_inc.width > 1 ||
-                 moveresize_client->size_inc.height > 1))
-        )
+             moveresize_client->size_inc.width > 1 &&
+             moveresize_client->size_inc.height > 1))
         popup_coords(moveresize_client, "%d x %d",
                      moveresize_client->logical_size.width,
                      moveresize_client->logical_size.height);
 }
 
-static void calc_resize(gboolean resist)
+#ifdef SYNC
+static gboolean sync_timeout_func(gpointer data)
+{
+    waiting_for_sync = FALSE; /* we timed out waiting for our sync... */
+    do_resize(); /* ...so let any pending resizes through */
+
+    return FALSE; /* don't repeat */
+}
+#endif
+
+static void calc_resize(gboolean keyboard, gint keydist, gint *dw, gint *dh,
+                        ObDirection dir)
 {
+    gint resist, x = 0, y = 0, lw, lh, ow, oh, nw, nh;
+    gint trydw, trydh;
+
+    ow = cur_w;
+    oh = cur_h;
+    nw = ow + *dw;
+    nh = oh + *dh;
+
+    if (!keyboard &&
+        (moveresize_client->max_ratio || moveresize_client->min_ratio))
+    {
+        switch (dir) {
+        case OB_DIRECTION_NORTH:
+        case OB_DIRECTION_SOUTH:
+            /* resize the width based on the height */
+            if (moveresize_client->min_ratio) {
+                if (nh * moveresize_client->min_ratio > nw)
+                    nw = (gint)(nh * moveresize_client->min_ratio);
+            }
+            if (moveresize_client->max_ratio) {
+                if (nh * moveresize_client->max_ratio < nw)
+                    nw = (gint)(nh * moveresize_client->max_ratio);
+            }
+            break;
+        default:
+            /* resize the height based on the width */
+            if (moveresize_client->min_ratio) {
+                if (nh * moveresize_client->min_ratio > nw)
+                    nh = (gint)(nw / moveresize_client->min_ratio);
+            }
+            if (moveresize_client->max_ratio) {
+                if (nh * moveresize_client->max_ratio < nw)
+                    nh = (gint)(nw / moveresize_client->max_ratio);
+            }
+            break;
+        }
+
+        /* see its actual size (apply aspect ratios) */
+        client_try_configure(moveresize_client, &x, &y, &nw, &nh, &lw, &lh,
+                             TRUE);
+        trydw = nw - ow;
+        trydh = nh - oh;
+    }
+
     /* resist_size_* needs the frame size */
-    cur_x += moveresize_client->frame->size.left +
+    nw += moveresize_client->frame->size.left +
         moveresize_client->frame->size.right;
-    cur_y += moveresize_client->frame->size.top +
+    nh += moveresize_client->frame->size.top +
         moveresize_client->frame->size.bottom;
 
-    if (resist) {
-        resist_size_windows(moveresize_client, &cur_x, &cur_y, lockcorner);
-        resist_size_monitors(moveresize_client, &cur_x, &cur_y, lockcorner);
-    }
+    if (keyboard) resist = keydist - 1; /* resist for one key press */
+    else resist = config_resist_win;
+    resist_size_windows(moveresize_client, resist, &nw, &nh, dir);
+    if (!keyboard) resist = config_resist_edge;
+    resist_size_monitors(moveresize_client, resist, &nw, &nh, dir);
 
-    cur_x -= moveresize_client->frame->size.left +
+    nw -= moveresize_client->frame->size.left +
         moveresize_client->frame->size.right;
-    cur_y -= moveresize_client->frame->size.top +
+    nh -= moveresize_client->frame->size.top +
         moveresize_client->frame->size.bottom;
+
+    *dw = nw - ow;
+    *dh = nh - oh;
+
+    /* take aspect ratios into account for resistance */
+    if (!keyboard &&
+        (moveresize_client->max_ratio || moveresize_client->min_ratio))
+    {
+        if (*dh != trydh) { /* got resisted */
+            /* resize the width based on the height */
+            if (moveresize_client->min_ratio) {
+                if (nh * moveresize_client->min_ratio > nw)
+                    nw = (gint)(nh * moveresize_client->min_ratio);
+            }
+            if (moveresize_client->max_ratio) {
+                if (nh * moveresize_client->max_ratio < nw)
+                    nw = (gint)(nh * moveresize_client->max_ratio);
+            }
+        }
+        if (*dw != trydw) { /* got resisted */
+            /* resize the height based on the width */
+            if (moveresize_client->min_ratio) {
+                if (nh * moveresize_client->min_ratio > nw)
+                    nh = (gint)(nw / moveresize_client->min_ratio);
+            }
+            if (moveresize_client->max_ratio) {
+                if (nh * moveresize_client->max_ratio < nw)
+                    nh = (gint)(nw / moveresize_client->max_ratio);
+            }
+        }
+    }
+
+    /* make sure it's all valid */
+    client_try_configure(moveresize_client, &x, &y, &nw, &nh, &lw, &lh, TRUE);
+
+    *dw = nw - ow;
+    *dh = nh - oh;
+}
+
+static gboolean edge_warp_delay_func(gpointer data)
+{
+    guint d;
+
+    /* only fire every second time. so it's fast the first time, but slower
+       after that */
+    if (edge_warp_odd) {
+        d = screen_find_desktop(screen_desktop, edge_warp_dir, TRUE, FALSE);
+        if (d != screen_desktop) screen_set_desktop(d, TRUE);
+    }
+    edge_warp_odd = !edge_warp_odd;
+
+    return TRUE; /* do repeat ! */
+}
+
+static void do_edge_warp(gint x, gint y)
+{
+    guint i;
+    ObDirection dir;
+
+    if (!config_mouse_screenedgetime) return;
+
+    dir = -1;
+
+    for (i = 0; i < screen_num_monitors; ++i) {
+        Rect *a = screen_physical_area_monitor(i);
+        if (x == RECT_LEFT(*a)) dir = OB_DIRECTION_WEST;
+        if (x == RECT_RIGHT(*a)) dir = OB_DIRECTION_EAST;
+        if (y == RECT_TOP(*a)) dir = OB_DIRECTION_NORTH;
+        if (y == RECT_BOTTOM(*a)) dir = OB_DIRECTION_SOUTH;
+
+        /* try check for xinerama boundaries */
+        if ((x + 1 == RECT_LEFT(*a) || x - 1 == RECT_RIGHT(*a)) &&
+            (dir == OB_DIRECTION_WEST || dir == OB_DIRECTION_EAST))
+        {
+            dir = -1;
+        }
+        if ((y + 1 == RECT_TOP(*a) || y - 1 == RECT_BOTTOM(*a)) &&
+            (dir == OB_DIRECTION_NORTH || dir == OB_DIRECTION_SOUTH))
+        {
+            dir = -1;
+        }
+        g_free(a);
+    }
+
+    if (dir != edge_warp_dir) {
+        cancel_edge_warp();
+        if (dir != (ObDirection)-1) {
+            edge_warp_odd = TRUE; /* switch on the first timeout */
+            ob_main_loop_timeout_add(ob_main_loop,
+                                     config_mouse_screenedgetime * 1000,
+                                     edge_warp_delay_func,
+                                     NULL, NULL, NULL);
+        }
+        edge_warp_dir = dir;
+    }
 }
 
-void moveresize_event(XEvent *e)
+static void cancel_edge_warp()
 {
-    g_assert(moveresize_in_progress);
+    ob_main_loop_timeout_remove(ob_main_loop, edge_warp_delay_func);
+}
+
+static void move_with_keys(gint keycode, gint state)
+{
+    gint dx = 0, dy = 0, ox = cur_x, oy = cur_y;
+    gint opx, px, opy, py;
+    gint dist = 0;
+
+    /* shift means jump to edge */
+    if (state & modkeys_key_to_mask(OB_MODKEY_KEY_SHIFT)) {
+        gint x, y;
+        ObDirection dir;
+
+        if (keycode == ob_keycode(OB_KEY_RIGHT))
+            dir = OB_DIRECTION_EAST;
+        else if (keycode == ob_keycode(OB_KEY_LEFT))
+            dir = OB_DIRECTION_WEST;
+        else if (keycode == ob_keycode(OB_KEY_DOWN))
+            dir = OB_DIRECTION_SOUTH;
+        else /* if (keycode == ob_keycode(OB_KEY_UP)) */
+            dir = OB_DIRECTION_NORTH;
+
+        client_find_move_directional(moveresize_client, dir, &x, &y);
+        dx = x - moveresize_client->area.x;
+        dy = y - moveresize_client->area.y;
+    } else {
+        /* control means fine grained */
+        if (state & modkeys_key_to_mask(OB_MODKEY_KEY_CONTROL))
+            dist = 1;
+        else
+            dist = KEY_DIST;
+
+        if (keycode == ob_keycode(OB_KEY_RIGHT))
+            dx = dist;
+        else if (keycode == ob_keycode(OB_KEY_LEFT))
+            dx = -dist;
+        else if (keycode == ob_keycode(OB_KEY_DOWN))
+            dy = dist;
+        else /* if (keycode == ob_keycode(OB_KEY_UP)) */
+            dy = -dist;
+    }
+
+    screen_pointer_pos(&opx, &opy);
+    XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy);
+    /* steal the motion events this causes */
+    XSync(ob_display, FALSE);
+    {
+        XEvent ce;
+        while (XCheckTypedEvent(ob_display, MotionNotify, &ce));
+    }
+    screen_pointer_pos(&px, &py);
+
+    cur_x += dx;
+    cur_y += dy;
+    do_move(TRUE, dist);
+
+    /* because the cursor moves even though the window does
+       not nessesarily (resistance), this adjusts where the curor
+       thinks it started so that it keeps up with where the window
+       actually is */
+    start_x += (px - opx) - (cur_x - ox);
+    start_y += (py - opy) - (cur_y - oy);
+}
+
+static void resize_with_keys(gint keycode, gint state)
+{
+    gint dw = 0, dh = 0, pdx = 0, pdy = 0, opx, opy, px, py;
+    gint dist = 0, resist = 0;
+    ObDirection dir;
+
+    /* pick the edge if it needs to move */
+    if (keycode == ob_keycode(OB_KEY_RIGHT)) {
+        dir = OB_DIRECTION_EAST;
+        if (key_resize_edge != OB_DIRECTION_WEST &&
+            key_resize_edge != OB_DIRECTION_EAST)
+        {
+            key_resize_edge = OB_DIRECTION_EAST;
+            return;
+        }
+    }
+    if (keycode == ob_keycode(OB_KEY_LEFT)) {
+        dir = OB_DIRECTION_WEST;
+        if (key_resize_edge != OB_DIRECTION_WEST &&
+            key_resize_edge != OB_DIRECTION_EAST)
+        {
+            key_resize_edge = OB_DIRECTION_WEST;
+            return;
+        }
+    }
+    if (keycode == ob_keycode(OB_KEY_UP)) {
+        dir = OB_DIRECTION_NORTH;
+        if (key_resize_edge != OB_DIRECTION_NORTH &&
+            key_resize_edge != OB_DIRECTION_SOUTH)
+        {
+            key_resize_edge = OB_DIRECTION_NORTH;
+            return;
+        }
+    }
+    if (keycode == ob_keycode(OB_KEY_DOWN)) {
+        dir = OB_DIRECTION_SOUTH;
+        if (key_resize_edge != OB_DIRECTION_NORTH &&
+            key_resize_edge != OB_DIRECTION_SOUTH)
+        {
+            key_resize_edge = OB_DIRECTION_SOUTH;
+            return;
+        }
+    }
+
+    /* shift means jump to edge */
+    if (state & modkeys_key_to_mask(OB_MODKEY_KEY_SHIFT)) {
+        gint x, y, w, h;
+
+        if (keycode == ob_keycode(OB_KEY_RIGHT))
+            dir = OB_DIRECTION_EAST;
+        else if (keycode == ob_keycode(OB_KEY_LEFT))
+            dir = OB_DIRECTION_WEST;
+        else if (keycode == ob_keycode(OB_KEY_DOWN))
+            dir = OB_DIRECTION_SOUTH;
+        else /* if (keycode == ob_keycode(OB_KEY_UP)) */
+            dir = OB_DIRECTION_NORTH;
+
+        client_find_resize_directional(moveresize_client, key_resize_edge,
+                                       key_resize_edge == dir,
+                                       &x, &y, &w, &h);
+        dw = w - moveresize_client->area.width;
+        dh = h - moveresize_client->area.height;
+    } else {
+        gint distw, disth;
+
+        /* control means fine grained */
+        if (moveresize_client->size_inc.width > 1) {
+            distw = moveresize_client->size_inc.width;
+            resist = 1;
+        }
+        else if (state & modkeys_key_to_mask(OB_MODKEY_KEY_CONTROL)) {
+            distw = 1;
+            resist = 1;
+        }
+        else {
+            distw = KEY_DIST;
+            resist = KEY_DIST;
+        }
+        if (moveresize_client->size_inc.height > 1) {
+            disth = moveresize_client->size_inc.height;
+            resist = 1;
+        }
+        else if (state & modkeys_key_to_mask(OB_MODKEY_KEY_CONTROL)) {
+            disth = 1;
+            resist = 1;
+        }
+        else {
+            disth = KEY_DIST;
+            resist = KEY_DIST;
+        }
+
+        if (key_resize_edge == OB_DIRECTION_WEST) {
+            if (dir == OB_DIRECTION_WEST)
+                dw = (dist = distw);
+            else
+                dw = -(dist = distw);
+        }
+        else if (key_resize_edge == OB_DIRECTION_EAST) {
+            if (dir == OB_DIRECTION_EAST)
+                dw = (dist = distw);
+            else
+                dw = -(dist = distw);
+        }
+        else if (key_resize_edge == OB_DIRECTION_NORTH) {
+            if (dir == OB_DIRECTION_NORTH)
+                dh = (dist = disth);
+            else
+                dh = -(dist = disth);
+        }
+        else /*if (key_resize_edge == OB_DIRECTION_SOUTH)*/ {
+            if (dir == OB_DIRECTION_SOUTH)
+                dh = (dist = disth);
+            else
+                dh = -(dist = disth);
+        }
+    }
+
+    calc_resize(TRUE, resist, &dw, &dh, dir);
+    if (key_resize_edge == OB_DIRECTION_WEST)
+        cur_x -= dw;
+    else if (key_resize_edge == OB_DIRECTION_NORTH)
+        cur_y -= dh;
+    cur_w += dw;
+    cur_h += dh;
+
+    /* how to move the pointer to keep up with the change */
+    if (key_resize_edge == OB_DIRECTION_WEST)
+        pdx = -dw;
+    else if (key_resize_edge == OB_DIRECTION_EAST)
+        pdx = dw;
+    else if (key_resize_edge == OB_DIRECTION_NORTH)
+        pdy = -dh;
+    else if (key_resize_edge == OB_DIRECTION_SOUTH)
+        pdy = dh;
+
+    screen_pointer_pos(&opx, &opy);
+    XWarpPointer(ob_display, None, None, 0, 0, 0, 0, pdx, pdy);
+    /* steal the motion events this causes */
+    XSync(ob_display, FALSE);
+    {
+        XEvent ce;
+        while (XCheckTypedEvent(ob_display, MotionNotify, &ce));
+    }
+    screen_pointer_pos(&px, &py);
+
+    do_resize();
+
+    /* because the cursor moves even though the window does
+       not nessesarily (resistance), this adjusts where the cursor
+       thinks it started so that it keeps up with where the window
+       actually is */
+    start_x += (px - opx) - dw;
+    start_y += (py - opy) - dh;
+
+}
+
+gboolean moveresize_event(XEvent *e)
+{
+    gboolean used = FALSE;
+
+    if (!moveresize_in_progress) return FALSE;
 
     if (e->type == ButtonPress) {
         if (!button) {
@@ -362,133 +773,104 @@ void moveresize_event(XEvent *e)
             start_y = e->xbutton.y_root;
             button = e->xbutton.button; /* this will end it now */
         }
+        used = e->xbutton.button == button;
     } else if (e->type == ButtonRelease) {
         if (!button || e->xbutton.button == button) {
             moveresize_end(FALSE);
+            used = TRUE;
         }
     } else if (e->type == MotionNotify) {
         if (moving) {
             cur_x = start_cx + e->xmotion.x_root - start_x;
             cur_y = start_cy + e->xmotion.y_root - start_y;
-            do_move(TRUE);
+            do_move(FALSE, 0);
+            do_edge_warp(e->xmotion.x_root, e->xmotion.y_root);
         } else {
+            gint dw, dh;
+            ObDirection dir;
+
             if (corner == prop_atoms.net_wm_moveresize_size_topleft) {
-                cur_x = start_cw - (e->xmotion.x_root - start_x);
-                cur_y = start_ch - (e->xmotion.y_root - start_y);
-                lockcorner = OB_CORNER_BOTTOMRIGHT;
+                dw = -(e->xmotion.x_root - start_x);
+                dh = -(e->xmotion.y_root - start_y);
+                dir = OB_DIRECTION_NORTHWEST;
             } else if (corner == prop_atoms.net_wm_moveresize_size_top) {
-                cur_x = start_cw;
-                cur_y = start_ch - (e->xmotion.y_root - start_y);
-                lockcorner = OB_CORNER_BOTTOMRIGHT;
+                dw = 0;
+                dh = -(e->xmotion.y_root - start_y);
+                dir = OB_DIRECTION_NORTH;
             } else if (corner == prop_atoms.net_wm_moveresize_size_topright) {
-                cur_x = start_cw + (e->xmotion.x_root - start_x);
-                cur_y = start_ch - (e->xmotion.y_root - start_y);
-                lockcorner = OB_CORNER_BOTTOMLEFT;
-            } else if (corner == prop_atoms.net_wm_moveresize_size_right) { 
-                cur_x = start_cw + (e->xmotion.x_root - start_x);
-                cur_y = start_ch;
-                lockcorner = OB_CORNER_BOTTOMLEFT;
+                dw = (e->xmotion.x_root - start_x);
+                dh = -(e->xmotion.y_root - start_y);
+                dir = OB_DIRECTION_NORTHEAST;
+            } else if (corner == prop_atoms.net_wm_moveresize_size_right) {
+                dw = (e->xmotion.x_root - start_x);
+                dh = 0;
+                dir = OB_DIRECTION_EAST;
             } else if (corner ==
                        prop_atoms.net_wm_moveresize_size_bottomright) {
-                cur_x = start_cw + (e->xmotion.x_root - start_x);
-                cur_y = start_ch + (e->xmotion.y_root - start_y);
-                lockcorner = OB_CORNER_TOPLEFT;
+                dw = (e->xmotion.x_root - start_x);
+                dh = (e->xmotion.y_root - start_y);
+                dir = OB_DIRECTION_SOUTHEAST;
             } else if (corner == prop_atoms.net_wm_moveresize_size_bottom) {
-                cur_x = start_cw;
-                cur_y = start_ch + (e->xmotion.y_root - start_y);
-                lockcorner = OB_CORNER_TOPLEFT;
+                dw = 0;
+                dh = (e->xmotion.y_root - start_y);
+                dir = OB_DIRECTION_SOUTH;
             } else if (corner ==
                        prop_atoms.net_wm_moveresize_size_bottomleft) {
-                cur_x = start_cw - (e->xmotion.x_root - start_x);
-                cur_y = start_ch + (e->xmotion.y_root - start_y);
-                lockcorner = OB_CORNER_TOPRIGHT;
+                dw = -(e->xmotion.x_root - start_x);
+                dh = (e->xmotion.y_root - start_y);
+                dir = OB_DIRECTION_SOUTHWEST;
             } else if (corner == prop_atoms.net_wm_moveresize_size_left) {
-                cur_x = start_cw - (e->xmotion.x_root - start_x);
-                cur_y = start_ch;
-                lockcorner = OB_CORNER_TOPRIGHT;
+                dw = -(e->xmotion.x_root - start_x);
+                dh = 0;
+                dir = OB_DIRECTION_WEST;
             } else if (corner == prop_atoms.net_wm_moveresize_size_keyboard) {
-                cur_x = start_cw + (e->xmotion.x_root - start_x);
-                cur_y = start_ch + (e->xmotion.y_root - start_y);
-                lockcorner = OB_CORNER_TOPLEFT;
+                dw = (e->xmotion.x_root - start_x);
+                dh = (e->xmotion.y_root - start_y);
+                dir = OB_DIRECTION_SOUTHEAST;
             } else
                 g_assert_not_reached();
 
-            calc_resize(TRUE);
+            dw -= cur_w - start_cw;
+            dh -= cur_h - start_ch;
+
+            calc_resize(FALSE, 0, &dw, &dh, dir);
+            cur_w += dw;
+            cur_h += dh;
+
+            if (corner == prop_atoms.net_wm_moveresize_size_topleft ||
+                corner == prop_atoms.net_wm_moveresize_size_left ||
+                corner == prop_atoms.net_wm_moveresize_size_bottomleft)
+            {
+                cur_x -= dw;
+            }
+            if (corner == prop_atoms.net_wm_moveresize_size_topleft ||
+                corner == prop_atoms.net_wm_moveresize_size_top ||
+                corner == prop_atoms.net_wm_moveresize_size_topright)
+            {
+                cur_y -= dh;
+            }
+
             do_resize();
         }
+        used = TRUE;
     } else if (e->type == KeyPress) {
-        if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE))
+        if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE)) {
             moveresize_end(TRUE);
-        else if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN))
+            used = TRUE;
+        } else if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN)) {
             moveresize_end(FALSE);
-        else {
+            used = TRUE;
+        } else if (e->xkey.keycode == ob_keycode(OB_KEY_RIGHT) ||
+                   e->xkey.keycode == ob_keycode(OB_KEY_LEFT) ||
+                   e->xkey.keycode == ob_keycode(OB_KEY_DOWN) ||
+                   e->xkey.keycode == ob_keycode(OB_KEY_UP))
+        {
             if (corner == prop_atoms.net_wm_moveresize_size_keyboard) {
-                gint dx = 0, dy = 0, ox = cur_x, oy = cur_y;
-
-                if (e->xkey.keycode == ob_keycode(OB_KEY_RIGHT))
-                    dx = MAX(4, moveresize_client->size_inc.width);
-                else if (e->xkey.keycode == ob_keycode(OB_KEY_LEFT))
-                    dx = -MAX(4, moveresize_client->size_inc.width);
-                else if (e->xkey.keycode == ob_keycode(OB_KEY_DOWN))
-                    dy = MAX(4, moveresize_client->size_inc.height);
-                else if (e->xkey.keycode == ob_keycode(OB_KEY_UP))
-                    dy = -MAX(4, moveresize_client->size_inc.height);
-                else
-                    return;
-
-                cur_x += dx;
-                cur_y += dy;
-                XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy);
-                /* steal the motion events this causes */
-                XSync(ob_display, FALSE);
-                {
-                    XEvent ce;
-                    while (XCheckTypedEvent(ob_display, MotionNotify, &ce));
-                }
-
-                do_resize(FALSE);
-
-                /* because the cursor moves even though the window does
-                   not nessesarily (resistance), this adjusts where the curor
-                   thinks it started so that it keeps up with where the window
-                   actually is */
-                start_x += dx - (cur_x - ox);
-                start_y += dy - (cur_y - oy);
+                resize_with_keys(e->xkey.keycode, e->xkey.state);
+                used = TRUE;
             } else if (corner == prop_atoms.net_wm_moveresize_move_keyboard) {
-                gint dx = 0, dy = 0, ox = cur_x, oy = cur_y;
-                gint opx, px, opy, py;
-
-                if (e->xkey.keycode == ob_keycode(OB_KEY_RIGHT))
-                    dx = 4;
-                else if (e->xkey.keycode == ob_keycode(OB_KEY_LEFT))
-                    dx = -4;
-                else if (e->xkey.keycode == ob_keycode(OB_KEY_DOWN))
-                    dy = 4;
-                else if (e->xkey.keycode == ob_keycode(OB_KEY_UP))
-                    dy = -4;
-                else
-                    return;
-
-                cur_x += dx;
-                cur_y += dy;
-                screen_pointer_pos(&opx, &opy);
-                XWarpPointer(ob_display, None, None, 0, 0, 0, 0, dx, dy);
-                /* steal the motion events this causes */
-                XSync(ob_display, FALSE);
-                {
-                    XEvent ce;
-                    while (XCheckTypedEvent(ob_display, MotionNotify, &ce));
-                }
-                screen_pointer_pos(&px, &py);
-
-                do_move(FALSE);
-
-                /* because the cursor moves even though the window does
-                   not nessesarily (resistance), this adjusts where the curor
-                   thinks it started so that it keeps up with where the window
-                   actually is */
-                start_x += (px - opx) - (cur_x - ox);
-                start_y += (py - opy) - (cur_y - oy);
+                move_with_keys(e->xkey.keycode, e->xkey.state);
+                used = TRUE;
             }
         }
     }
@@ -497,6 +879,8 @@ void moveresize_event(XEvent *e)
     {
         waiting_for_sync = FALSE; /* we got our sync... */
         do_resize(); /* ...so try resize if there is more change pending */
+        used = TRUE;
     }
 #endif
+    return used;
 }