Dogcows Code - chaz/openbox/blob - openbox/actions/moveresizeto.c

   1 #include "openbox/actions.h"
   2 #include "openbox/client.h"
   3 #include "openbox/screen.h"
   4 #include "openbox/frame.h"
   5 #include <stdlib.h> /* for atoi */
   6
   7 typedef struct {
   8     gboolean xcenter;
   9     gboolean ycenter;
  10     gboolean xopposite;
  11     gboolean yopposite;
  12     gint x;
  13     gint y;
  14     gint w;
  15     gint h;
  16     gint monitor;
  17 } Options;
  18
  19 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  20 static void     free_func(gpointer options);
  21 static gboolean run_func(ObActionsData *data, gpointer options);
  22
  23 void action_moveresizeto_startup()
  24 {
  25     actions_register("MoveResizeTo",
  26                      setup_func,
  27                      free_func,
  28                      run_func,
  29                      NULL, NULL);
  30 }
  31
  32 static void parse_coord(xmlDocPtr doc, xmlNodePtr n, gint *pos,
  33                         gboolean *opposite, gboolean *center)
  34 {
  35     gchar *s = parse_string(doc, n);
  36     if (g_ascii_strcasecmp(s, "current") != 0) {
  37         if (!g_ascii_strcasecmp(s, "center"))
  38             *center = TRUE;
  39         else {
  40             if (s[0] == '-')
  41                 *opposite = TRUE;
  42             if (s[0] == '-' || s[0] == '+')
  43                 *pos = atoi(s+1);
  44             else
  45                 *pos = atoi(s);
  46         }
  47     }
  48     g_free(s);
  49 }
  50
  51 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  52 {
  53     xmlNodePtr n;
  54     Options *o;
  55
  56     o = g_new0(Options, 1);
  57     o->x = G_MININT;
  58     o->y = G_MININT;
  59     o->w = G_MININT;
  60     o->h = G_MININT;
  61     o->monitor = -1;
  62
  63     if ((n = parse_find_node("x", node)))
  64         parse_coord(doc, n, &o->x, &o->xopposite, &o->xcenter);
  65
  66     if ((n = parse_find_node("y", node)))
  67         parse_coord(doc, n, &o->y, &o->yopposite, &o->ycenter);
  68
  69     if ((n = parse_find_node("width", node))) {
  70         gchar *s = parse_string(doc, n);
  71         if (g_ascii_strcasecmp(s, "current") != 0)
  72             o->w = parse_int(doc, n);
  73         g_free(s);
  74     }
  75     if ((n = parse_find_node("height", node))) {
  76         gchar *s = parse_string(doc, n);
  77         if (g_ascii_strcasecmp(s, "current") != 0)
  78             o->h = parse_int(doc, n);
  79         g_free(s);
  80     }
  81
  82     if ((n = parse_find_node("monitor", node))) {
  83         gchar *s = parse_string(doc, n);
  84         if (g_ascii_strcasecmp(s, "current") != 0)
  85             o->monitor = parse_int(doc, n) - 1;
  86         g_free(s);
  87     }
  88
  89     return o;
  90 }
  91
  92 static void free_func(gpointer options)
  93 {
  94     Options *o = options;
  95
  96     g_free(o);
  97 }
  98
  99 /* Always return FALSE because its not interactive */
 100 static gboolean run_func(ObActionsData *data, gpointer options)
 101 {
 102     Options *o = options;
 103
 104     if (data->client) {
 105         Rect *area, *carea;
 106         ObClient *c;
 107         gint mon, cmon;
 108         gint x, y, lw, lh, w, h;
 109
 110         c = data->client;
 111         mon = o->monitor;
 112         cmon = client_monitor(c);
 113         if (mon < 0) mon = cmon;
 114         area = screen_area(c->desktop, mon, NULL);
 115         carea = screen_area(c->desktop, cmon, NULL);
 116
 117         w = o->w;
 118         if (w == G_MININT) w = c->area.width;
 119
 120         h = o->h;
 121         if (h == G_MININT) h = c->area.height;
 122
 123         /* it might not be able to resize how they requested, so find out what
 124            it will actually be resized to */
 125         x = c->area.x;
 126         y = c->area.y;
 127         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 128
 129         /* get the frame's size */
 130         w += c->frame->size.left + c->frame->size.right;
 131         h += c->frame->size.top + c->frame->size.bottom;
 132
 133         x = o->x;
 134         if (o->xcenter) x = (area->width - w) / 2;
 135         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 136         else if (o->xopposite) x = area->width - w;
 137         x += area->x;
 138
 139         y = o->y;
 140         if (o->ycenter) y = (area->height - h) / 2;
 141         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 142         else if (o->yopposite) y = area->height - h;
 143         y += area->y;
 144
 145         /* get the client's size back */
 146         w -= c->frame->size.left + c->frame->size.right;
 147         h -= c->frame->size.top + c->frame->size.bottom;
 148
 149         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 150         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 151         /* force it on screen if its moving to another monitor */
 152         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 153
 154         actions_client_move(data, TRUE);
 155         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 156         actions_client_move(data, FALSE);
 157
 158         g_free(area);
 159         g_free(carea);
 160     }
 161
 162     return FALSE;
 163 }