openbox/actions/growtoedge.c

   1 #include "openbox/actions.h"
   2 #include "openbox/misc.h"
   3 #include "openbox/client.h"
   4 #include "openbox/frame.h"
   5 #include "openbox/screen.h"
   6 #include <glib.h>
   7
   8 typedef struct {
   9     ObDirection dir;
  10 } Options;
  11
  12 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  13 static void     free_func(gpointer options);
  14 static gboolean run_func(ObActionsData *data, gpointer options);
  15
  16 void action_growtoedge_startup()
  17 {
  18     actions_register("GrowToEdge",
  19                      setup_func,
  20                      free_func,
  21                      run_func,
  22                      NULL, NULL);
  23 }
  24
  25 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  26 {
  27     xmlNodePtr n;
  28     Options *o;
  29
  30     o = g_new0(Options, 1);
  31     o->dir = OB_DIRECTION_NORTH;
  32
  33     if ((n = parse_find_node("direction", node))) {
  34         gchar *s = parse_string(doc, n);
  35         if (!g_ascii_strcasecmp(s, "north") ||
  36             !g_ascii_strcasecmp(s, "up"))
  37             o->dir = OB_DIRECTION_NORTH;
  38         else if (!g_ascii_strcasecmp(s, "south") ||
  39                  !g_ascii_strcasecmp(s, "down"))
  40             o->dir = OB_DIRECTION_SOUTH;
  41         else if (!g_ascii_strcasecmp(s, "west") ||
  42                  !g_ascii_strcasecmp(s, "left"))
  43             o->dir = OB_DIRECTION_WEST;
  44         else if (!g_ascii_strcasecmp(s, "east") ||
  45                  !g_ascii_strcasecmp(s, "right"))
  46             o->dir = OB_DIRECTION_EAST;
  47         g_free(s);
  48     }
  49
  50     return o;
  51 }
  52
  53 static void free_func(gpointer options)
  54 {
  55     Options *o = options;
  56
  57     g_free(o);
  58 }
  59
  60 /* Always return FALSE because its not interactive */
  61 static gboolean run_func(ObActionsData *data, gpointer options)
  62 {
  63     Options *o = options;
  64
  65     if (data->client) {
  66         gint x, y, width, height, dest;
  67         ObClient *c = data->client;
  68         Rect *a;
  69
  70         a = screen_area(c->desktop, SCREEN_AREA_ALL_MONITORS, &c->frame->area);
  71         x = c->frame->area.x;
  72         y = c->frame->area.y;
  73         /* get the unshaded frame's dimensions..if it is shaded */
  74         width = c->area.width + c->frame->size.left + c->frame->size.right;
  75         height = c->area.height + c->frame->size.top + c->frame->size.bottom;
  76
  77         switch(o->dir) {
  78         case OB_DIRECTION_NORTH:
  79             if (c->shaded) break; /* don't allow vertical resize if shaded */
  80
  81             dest = client_directional_edge_search(c, o->dir, FALSE);
  82             if (a->y == y)
  83                 height = height / 2;
  84             else {
  85                 height = c->frame->area.y + height - dest;
  86                 y = dest;
  87             }
  88             break;
  89         case OB_DIRECTION_WEST:
  90             dest = client_directional_edge_search(c, o->dir, FALSE);
  91             if (a->x == x)
  92                 width = width / 2;
  93             else {
  94                 width = c->frame->area.x + width - dest;
  95                 x = dest;
  96             }
  97             break;
  98         case OB_DIRECTION_SOUTH:
  99             if (c->shaded) break; /* don't allow vertical resize if shaded */
 100
 101             dest = client_directional_edge_search(c, o->dir, FALSE);
 102             if (a->y + a->height == y + c->frame->area.height) {
 103                 height = c->frame->area.height / 2;
 104                 y = a->y + a->height - height;
 105             } else
 106                 height = dest - c->frame->area.y;
 107             y += (height - c->frame->area.height) % c->size_inc.height;
 108             height -= (height - c->frame->area.height) % c->size_inc.height;
 109             break;
 110         case OB_DIRECTION_EAST:
 111             dest = client_directional_edge_search(c, o->dir, FALSE);
 112             if (a->x + a->width == x + c->frame->area.width) {
 113                 width = c->frame->area.width / 2;
 114                 x = a->x + a->width - width;
 115             } else
 116                 width = dest - c->frame->area.x;
 117             x += (width - c->frame->area.width) % c->size_inc.width;
 118             width -= (width - c->frame->area.width) % c->size_inc.width;
 119             break;
 120         default:
 121             g_assert_not_reached();
 122         }
 123
 124         width -= c->frame->size.left + c->frame->size.right;
 125         height -= c->frame->size.top + c->frame->size.bottom;
 126         frame_frame_gravity(c->frame, &x, &y);
 127
 128         actions_client_move(data, FALSE);
 129         client_move_resize(c, x, y, width, height);
 130         actions_client_move(data, TRUE);
 131
 132         g_free(a);
 133     }
 134
 135     return FALSE;
 136 }