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 /* 3.4-compatibility */
  29 static gpointer setup_center_func(xmlNodePtr node);
  30
  31 void action_moveresizeto_startup(void)
  32 {
  33     actions_register("MoveResizeTo", setup_func, g_free, run_func, NULL, NULL);
  34 /* 3.4-compatibility */
  35     actions_register("MoveToCenter", setup_center_func, g_free, run_func,
  36                      NULL, NULL);
  37 }
  38
  39 static void parse_coord(xmlNodePtr n, gint *pos,
  40                         gboolean *opposite, gboolean *center)
  41 {
  42     gchar *s = obt_parse_node_string(n);
  43     if (g_ascii_strcasecmp(s, "current") != 0) {
  44         if (!g_ascii_strcasecmp(s, "center"))
  45             *center = TRUE;
  46         else {
  47             if (s[0] == '-')
  48                 *opposite = TRUE;
  49             if (s[0] == '-' || s[0] == '+')
  50                 *pos = atoi(s+1);
  51             else
  52                 *pos = atoi(s);
  53         }
  54     }
  55     g_free(s);
  56 }
  57
  58 static gpointer setup_func(xmlNodePtr node)
  59 {
  60     xmlNodePtr n;
  61     Options *o;
  62
  63     o = g_new0(Options, 1);
  64     o->x = G_MININT;
  65     o->y = G_MININT;
  66     o->w = G_MININT;
  67     o->h = G_MININT;
  68     o->monitor = CURRENT_MONITOR;
  69
  70     if ((n = obt_parse_find_node(node, "x")))
  71         parse_coord(n, &o->x, &o->xopposite, &o->xcenter);
  72
  73     if ((n = obt_parse_find_node(node, "y")))
  74         parse_coord(n, &o->y, &o->yopposite, &o->ycenter);
  75
  76     if ((n = obt_parse_find_node(node, "width"))) {
  77         gchar *s = obt_parse_node_string(n);
  78         if (g_ascii_strcasecmp(s, "current") != 0)
  79             o->w = obt_parse_node_int(n);
  80         g_free(s);
  81     }
  82     if ((n = obt_parse_find_node(node, "height"))) {
  83         gchar *s = obt_parse_node_string(n);
  84         if (g_ascii_strcasecmp(s, "current") != 0)
  85             o->h = obt_parse_node_int(n);
  86         g_free(s);
  87     }
  88
  89     if ((n = obt_parse_find_node(node, "monitor"))) {
  90         gchar *s = obt_parse_node_string(n);
  91         if (g_ascii_strcasecmp(s, "current") != 0) {
  92             if (!g_ascii_strcasecmp(s, "all"))
  93                 o->monitor = ALL_MONITORS;
  94             else if(!g_ascii_strcasecmp(s, "next"))
  95                 o->monitor = NEXT_MONITOR;
  96             else if(!g_ascii_strcasecmp(s, "prev"))
  97                 o->monitor = PREV_MONITOR;
  98             else
  99                 o->monitor = obt_parse_node_int(n) - 1;
 100         }
 101         g_free(s);
 102     }
 103
 104     return o;
 105 }
 106
 107 /* Always return FALSE because its not interactive */
 108 static gboolean run_func(ObActionsData *data, gpointer options)
 109 {
 110     Options *o = options;
 111
 112     if (data->client) {
 113         Rect *area, *carea;
 114         ObClient *c;
 115         gint mon, cmon;
 116         gint x, y, lw, lh, w, h;
 117
 118         c = data->client;
 119         mon = o->monitor;
 120         cmon = client_monitor(c);
 121         if (mon == CURRENT_MONITOR) mon = cmon;
 122         else if (mon == ALL_MONITORS) mon = SCREEN_AREA_ALL_MONITORS;
 123         else if (mon == NEXT_MONITOR) mon = (cmon + 1 > screen_num_monitors - 1) ? 0 : (cmon + 1);
 124         else if (mon == PREV_MONITOR) mon = (cmon == 0) ? (screen_num_monitors - 1) : (cmon - 1);
 125
 126         area = screen_area(c->desktop, mon, NULL);
 127         carea = screen_area(c->desktop, cmon, NULL);
 128
 129         w = o->w;
 130         if (w == G_MININT) w = c->area.width;
 131
 132         h = o->h;
 133         if (h == G_MININT) h = c->area.height;
 134
 135         /* it might not be able to resize how they requested, so find out what
 136            it will actually be resized to */
 137         x = c->area.x;
 138         y = c->area.y;
 139         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 140
 141         /* get the frame's size */
 142         w += c->frame->size.left + c->frame->size.right;
 143         h += c->frame->size.top + c->frame->size.bottom;
 144
 145         x = o->x;
 146         if (o->xcenter) x = (area->width - w) / 2;
 147         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 148         else if (o->xopposite) x = area->width - w - x;
 149         x += area->x;
 150
 151         y = o->y;
 152         if (o->ycenter) y = (area->height - h) / 2;
 153         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 154         else if (o->yopposite) y = area->height - h - y;
 155         y += area->y;
 156
 157         /* get the client's size back */
 158         w -= c->frame->size.left + c->frame->size.right;
 159         h -= c->frame->size.top + c->frame->size.bottom;
 160
 161         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 162         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 163         /* force it on screen if its moving to another monitor */
 164         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 165
 166         actions_client_move(data, TRUE);
 167         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 168         actions_client_move(data, FALSE);
 169
 170         g_free(area);
 171         g_free(carea);
 172     }
 173
 174     return FALSE;
 175 }
 176
 177 /* 3.4-compatibility */
 178 static gpointer setup_center_func(xmlNodePtr node)
 179 {
 180     Options *o;
 181
 182     o = g_new0(Options, 1);
 183     o->x = G_MININT;
 184     o->y = G_MININT;
 185     o->w = G_MININT;
 186     o->h = G_MININT;
 187     o->monitor = -1;
 188     o->xcenter = TRUE;
 189     o->ycenter = TRUE;
 190     return o;
 191 }