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, "center"))
  37         *center = TRUE;
  38     else {
  39         if (s[0] == '-')
  40             *opposite = TRUE;
  41         if (s[0] == '-' || s[0] == '+')
  42             *pos = atoi(s+1);
  43         else
  44             *pos = atoi(s);
  45     }
  46     g_free(s);
  47 }
  48
  49 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  50 {
  51     xmlNodePtr n;
  52     Options *o;
  53
  54     o = g_new0(Options, 1);
  55     o->x = G_MININT;
  56     o->y = G_MININT;
  57     o->w = G_MININT;
  58     o->h = G_MININT;
  59     o->monitor = -1;
  60
  61     if ((n = parse_find_node("x", node)))
  62         parse_coord(doc, n, &o->x, &o->xopposite, &o->xcenter);
  63
  64     if ((n = parse_find_node("y", node)))
  65         parse_coord(doc, n, &o->y, &o->yopposite, &o->ycenter);
  66
  67     if ((n = parse_find_node("width", node)))
  68         o->w = parse_int(doc, n) - 1;
  69     if ((n = parse_find_node("height", node)))
  70         o->h = parse_int(doc, n) - 1;
  71
  72     if ((n = parse_find_node("monitor", node)))
  73         o->monitor = parse_int(doc, n) - 1;
  74
  75     return o;
  76 }
  77
  78 static void free_func(gpointer options)
  79 {
  80     Options *o = options;
  81
  82     g_free(o);
  83 }
  84
  85 /* Always return FALSE because its not interactive */
  86 static gboolean run_func(ObActionsData *data, gpointer options)
  87 {
  88     Options *o = options;
  89
  90     if (data->client) {
  91         Rect *area, *carea;
  92         ObClient *c;
  93         gint mon, cmon;
  94         gint x, y, lw, lh, w, h;
  95
  96         c = data->client;
  97         mon = o->monitor;
  98         cmon = client_monitor(c);
  99         if (mon < 0) mon = cmon;
 100         area = screen_area(c->desktop, mon, NULL);
 101         carea = screen_area(c->desktop, cmon, NULL);
 102
 103         w = o->w;
 104         if (w == G_MININT) w = c->area.width;
 105
 106         h = o->h;
 107         if (h == G_MININT) h = c->area.height;
 108
 109         /* it might not be able to resize how they requested, so find out what
 110            it will actually be resized to */
 111         x = c->area.x;
 112         y = c->area.y;
 113         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 114
 115         /* get the frame's size */
 116         w += c->frame->size.left + c->frame->size.right;
 117         h += c->frame->size.top + c->frame->size.bottom;
 118
 119         x = o->x;
 120         if (o->xcenter) x = (area->width - w) / 2;
 121         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 122         else if (o->xopposite) x = area->width - w;
 123         x += area->x;
 124
 125         y = o->y;
 126         if (o->ycenter) y = (area->height - h) / 2;
 127         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 128         else if (o->yopposite) y = area->height - h;
 129         y += area->y;
 130
 131         /* get the client's size back */
 132         w -= c->frame->size.left + c->frame->size.right;
 133         h -= c->frame->size.top + c->frame->size.bottom;
 134
 135         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 136         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 137         /* force it on screen if its moving to another monitor */
 138         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 139
 140         actions_client_move(data, TRUE);
 141         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 142         actions_client_move(data, FALSE);
 143
 144         g_free(area);
 145         g_free(carea);
 146     }
 147
 148     return FALSE;
 149 }