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 };
  11
  12 typedef struct {
  13     gboolean xcenter;
  14     gboolean ycenter;
  15     gboolean xopposite;
  16     gboolean yopposite;
  17     gint x;
  18     gint y;
  19     gint w;
  20     gint h;
  21     gint monitor;
  22 } Options;
  23
  24 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  25 static void     free_func(gpointer options);
  26 static gboolean run_func(ObActionsData *data, gpointer options);
  27
  28 void action_moveresizeto_startup(void)
  29 {
  30     actions_register("MoveResizeTo",
  31                      setup_func,
  32                      free_func,
  33                      run_func,
  34                      NULL, NULL);
  35 }
  36
  37 static void parse_coord(xmlDocPtr doc, xmlNodePtr n, gint *pos,
  38                         gboolean *opposite, gboolean *center)
  39 {
  40     gchar *s = parse_string(doc, n);
  41     if (g_ascii_strcasecmp(s, "current") != 0) {
  42         if (!g_ascii_strcasecmp(s, "center"))
  43             *center = TRUE;
  44         else {
  45             if (s[0] == '-')
  46                 *opposite = TRUE;
  47             if (s[0] == '-' || s[0] == '+')
  48                 *pos = atoi(s+1);
  49             else
  50                 *pos = atoi(s);
  51         }
  52     }
  53     g_free(s);
  54 }
  55
  56 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  57 {
  58     xmlNodePtr n;
  59     Options *o;
  60
  61     o = g_new0(Options, 1);
  62     o->x = G_MININT;
  63     o->y = G_MININT;
  64     o->w = G_MININT;
  65     o->h = G_MININT;
  66     o->monitor = CURRENT_MONITOR;
  67
  68     if ((n = parse_find_node("x", node)))
  69         parse_coord(doc, n, &o->x, &o->xopposite, &o->xcenter);
  70
  71     if ((n = parse_find_node("y", node)))
  72         parse_coord(doc, n, &o->y, &o->yopposite, &o->ycenter);
  73
  74     if ((n = parse_find_node("width", node))) {
  75         gchar *s = parse_string(doc, n);
  76         if (g_ascii_strcasecmp(s, "current") != 0)
  77             o->w = parse_int(doc, n);
  78         g_free(s);
  79     }
  80     if ((n = parse_find_node("height", node))) {
  81         gchar *s = parse_string(doc, n);
  82         if (g_ascii_strcasecmp(s, "current") != 0)
  83             o->h = parse_int(doc, n);
  84         g_free(s);
  85     }
  86
  87     if ((n = parse_find_node("monitor", node))) {
  88         gchar *s = parse_string(doc, n);
  89         if (g_ascii_strcasecmp(s, "current") != 0) {
  90             if (!g_ascii_strcasecmp(s, "all"))
  91                 o->monitor = ALL_MONITORS;
  92             else
  93                 o->monitor = parse_int(doc, n) - 1;
  94         }
  95         g_free(s);
  96     }
  97
  98     return o;
  99 }
 100
 101 static void free_func(gpointer options)
 102 {
 103     Options *o = options;
 104
 105     g_free(o);
 106 }
 107
 108 /* Always return FALSE because its not interactive */
 109 static gboolean run_func(ObActionsData *data, gpointer options)
 110 {
 111     Options *o = options;
 112
 113     if (data->client) {
 114         Rect *area, *carea;
 115         ObClient *c;
 116         gint mon, cmon;
 117         gint x, y, lw, lh, w, h;
 118
 119         c = data->client;
 120         mon = o->monitor;
 121         cmon = client_monitor(c);
 122         if (mon == CURRENT_MONITOR) mon = cmon;
 123         else if (mon == ALL_MONITORS) mon = SCREEN_AREA_ALL_MONITORS;
 124         area = screen_area(c->desktop, mon, NULL);
 125         carea = screen_area(c->desktop, cmon, NULL);
 126
 127         w = o->w;
 128         if (w == G_MININT) w = c->area.width;
 129
 130         h = o->h;
 131         if (h == G_MININT) h = c->area.height;
 132
 133         /* it might not be able to resize how they requested, so find out what
 134            it will actually be resized to */
 135         x = c->area.x;
 136         y = c->area.y;
 137         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 138
 139         /* get the frame's size */
 140         w += c->frame->size.left + c->frame->size.right;
 141         h += c->frame->size.top + c->frame->size.bottom;
 142
 143         x = o->x;
 144         if (o->xcenter) x = (area->width - w) / 2;
 145         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 146         else if (o->xopposite) x = area->width - w;
 147         x += area->x;
 148
 149         y = o->y;
 150         if (o->ycenter) y = (area->height - h) / 2;
 151         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 152         else if (o->yopposite) y = area->height - h;
 153         y += area->y;
 154
 155         /* get the client's size back */
 156         w -= c->frame->size.left + c->frame->size.right;
 157         h -= c->frame->size.top + c->frame->size.bottom;
 158
 159         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 160         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 161         /* force it on screen if its moving to another monitor */
 162         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 163
 164         actions_client_move(data, TRUE);
 165         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 166         actions_client_move(data, FALSE);
 167
 168         g_free(area);
 169         g_free(carea);
 170     }
 171
 172     return FALSE;
 173 }