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 enum {
   8     CURRENT_MONITOR = -1,
   9     ALL_MONITORS = -2,
  10     NEXT_MONITOR = -3,
  11     PREV_MONITOR = -4
  12 };
  13
  14 typedef struct {
  15     gboolean xcenter;
  16     gboolean ycenter;
  17     gboolean xopposite;
  18     gboolean yopposite;
  19     gint x;
  20     gint y;
  21     gint w;
  22     gint h;
  23     gint monitor;
  24 } Options;
  25
  26 static gpointer setup_func(xmlNodePtr node);
  27 static gboolean run_func(ObActionsData *data, gpointer options);
  28
  29 void action_moveresizeto_startup(void)
  30 {
  31     actions_register("MoveResizeTo", setup_func, g_free, run_func, NULL, NULL);
  32 }
  33
  34 static void parse_coord(xmlNodePtr n, gint *pos,
  35                         gboolean *opposite, gboolean *center)
  36 {
  37     gchar *s = obt_parse_node_string(n);
  38     if (g_ascii_strcasecmp(s, "current") != 0) {
  39         if (!g_ascii_strcasecmp(s, "center"))
  40             *center = TRUE;
  41         else {
  42             if (s[0] == '-')
  43                 *opposite = TRUE;
  44             if (s[0] == '-' || s[0] == '+')
  45                 *pos = atoi(s+1);
  46             else
  47                 *pos = atoi(s);
  48         }
  49     }
  50     g_free(s);
  51 }
  52
  53 static gpointer setup_func(xmlNodePtr node)
  54 {
  55     xmlNodePtr n;
  56     Options *o;
  57
  58     o = g_new0(Options, 1);
  59     o->x = G_MININT;
  60     o->y = G_MININT;
  61     o->w = G_MININT;
  62     o->h = G_MININT;
  63     o->monitor = CURRENT_MONITOR;
  64
  65     if ((n = obt_parse_find_node(node, "x")))
  66         parse_coord(n, &o->x, &o->xopposite, &o->xcenter);
  67
  68     if ((n = obt_parse_find_node(node, "y")))
  69         parse_coord(n, &o->y, &o->yopposite, &o->ycenter);
  70
  71     if ((n = obt_parse_find_node(node, "width"))) {
  72         gchar *s = obt_parse_node_string(n);
  73         if (g_ascii_strcasecmp(s, "current") != 0)
  74             o->w = obt_parse_node_int(n);
  75         g_free(s);
  76     }
  77     if ((n = obt_parse_find_node(node, "height"))) {
  78         gchar *s = obt_parse_node_string(n);
  79         if (g_ascii_strcasecmp(s, "current") != 0)
  80             o->h = obt_parse_node_int(n);
  81         g_free(s);
  82     }
  83
  84     if ((n = obt_parse_find_node(node, "monitor"))) {
  85         gchar *s = obt_parse_node_string(n);
  86         if (g_ascii_strcasecmp(s, "current") != 0) {
  87             if (!g_ascii_strcasecmp(s, "all"))
  88                 o->monitor = ALL_MONITORS;
  89             else if(!g_ascii_strcasecmp(s, "next"))
  90                 o->monitor = NEXT_MONITOR;
  91             else if(!g_ascii_strcasecmp(s, "prev"))
  92                 o->monitor = PREV_MONITOR;
  93             else
  94                 o->monitor = obt_parse_node_int(n) - 1;
  95         }
  96         g_free(s);
  97     }
  98
  99     return o;
 100 }
 101
 102 /* Always return FALSE because its not interactive */
 103 static gboolean run_func(ObActionsData *data, gpointer options)
 104 {
 105     Options *o = options;
 106
 107     if (data->client) {
 108         Rect *area, *carea;
 109         ObClient *c;
 110         gint mon, cmon;
 111         gint x, y, lw, lh, w, h;
 112
 113         c = data->client;
 114         mon = o->monitor;
 115         cmon = client_monitor(c);
 116         if (mon == CURRENT_MONITOR) mon = cmon;
 117         else if (mon == ALL_MONITORS) mon = SCREEN_AREA_ALL_MONITORS;
 118         else if (mon == NEXT_MONITOR) mon = (cmon + 1 > screen_num_monitors - 1) ? 0 : (cmon + 1);
 119         else if (mon == PREV_MONITOR) mon = (cmon == 0) ? (screen_num_monitors - 1) : (cmon - 1);
 120
 121         area = screen_area(c->desktop, mon, NULL);
 122         carea = screen_area(c->desktop, cmon, NULL);
 123
 124         w = o->w;
 125         if (w == G_MININT) w = c->area.width;
 126
 127         h = o->h;
 128         if (h == G_MININT) h = c->area.height;
 129
 130         /* it might not be able to resize how they requested, so find out what
 131            it will actually be resized to */
 132         x = c->area.x;
 133         y = c->area.y;
 134         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 135
 136         /* get the frame's size */
 137         w += c->frame->size.left + c->frame->size.right;
 138         h += c->frame->size.top + c->frame->size.bottom;
 139
 140         x = o->x;
 141         if (o->xcenter) x = (area->width - w) / 2;
 142         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 143         else if (o->xopposite) x = area->width - w - x;
 144         x += area->x;
 145
 146         y = o->y;
 147         if (o->ycenter) y = (area->height - h) / 2;
 148         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 149         else if (o->yopposite) y = area->height - h - y;
 150         y += area->y;
 151
 152         /* get the client's size back */
 153         w -= c->frame->size.left + c->frame->size.right;
 154         h -= c->frame->size.top + c->frame->size.bottom;
 155
 156         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 157         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 158         /* force it on screen if its moving to another monitor */
 159         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 160
 161         actions_client_move(data, TRUE);
 162         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 163         actions_client_move(data, FALSE);
 164
 165         g_free(area);
 166         g_free(carea);
 167     }
 168
 169     return FALSE;
 170 }