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(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  27 static void     free_func(gpointer options);
  28 static gboolean run_func(ObActionsData *data, gpointer options);
  29
  30 void action_moveresizeto_startup(void)
  31 {
  32     actions_register("MoveResizeTo",
  33                      setup_func,
  34                      free_func,
  35                      run_func,
  36                      NULL, NULL);
  37 }
  38
  39 static void parse_coord(xmlDocPtr doc, xmlNodePtr n, gint *pos,
  40                         gboolean *opposite, gboolean *center)
  41 {
  42     gchar *s = parse_string(doc, 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(ObParseInst *i, xmlDocPtr doc, 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 = parse_find_node("x", node)))
  71         parse_coord(doc, n, &o->x, &o->xopposite, &o->xcenter);
  72
  73     if ((n = parse_find_node("y", node)))
  74         parse_coord(doc, n, &o->y, &o->yopposite, &o->ycenter);
  75
  76     if ((n = parse_find_node("width", node))) {
  77         gchar *s = parse_string(doc, n);
  78         if (g_ascii_strcasecmp(s, "current") != 0)
  79             o->w = parse_int(doc, n);
  80         g_free(s);
  81     }
  82     if ((n = parse_find_node("height", node))) {
  83         gchar *s = parse_string(doc, n);
  84         if (g_ascii_strcasecmp(s, "current") != 0)
  85             o->h = parse_int(doc, n);
  86         g_free(s);
  87     }
  88
  89     if ((n = parse_find_node("monitor", node))) {
  90         gchar *s = parse_string(doc, 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 = parse_int(doc, n) - 1;
 100         }
 101         g_free(s);
 102     }
 103
 104     return o;
 105 }
 106
 107 static void free_func(gpointer options)
 108 {
 109     Options *o = options;
 110
 111     g_free(o);
 112 }
 113
 114 /* Always return FALSE because its not interactive */
 115 static gboolean run_func(ObActionsData *data, gpointer options)
 116 {
 117     Options *o = options;
 118
 119     if (data->client) {
 120         Rect *area, *carea;
 121         ObClient *c;
 122         guint mon, cmon;
 123         gint x, y, lw, lh, w, h;
 124
 125         c = data->client;
 126         mon = o->monitor;
 127         cmon = client_monitor(c);
 128         switch (mon) {
 129         case CURRENT_MONITOR:
 130             mon = cmon; break;
 131         case ALL_MONITORS:
 132             mon = SCREEN_AREA_ALL_MONITORS; break;
 133         case NEXT_MONITOR:
 134             mon = (cmon + 1 > screen_num_monitors - 1) ? 0 : (cmon + 1); break;
 135         case PREV_MONITOR:
 136             mon = (cmon == 0) ? (screen_num_monitors - 1) : (cmon - 1); break;
 137         default:
 138             g_assert_not_reached();
 139         }
 140
 141         area = screen_area(c->desktop, mon, NULL);
 142         carea = screen_area(c->desktop, cmon, NULL);
 143
 144         w = o->w;
 145         if (w == G_MININT) w = c->area.width;
 146
 147         h = o->h;
 148         if (h == G_MININT) h = c->area.height;
 149
 150         /* it might not be able to resize how they requested, so find out what
 151            it will actually be resized to */
 152         x = c->area.x;
 153         y = c->area.y;
 154         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 155
 156         /* get the frame's size */
 157         w += c->frame->size.left + c->frame->size.right;
 158         h += c->frame->size.top + c->frame->size.bottom;
 159
 160         x = o->x;
 161         if (o->xcenter) x = (area->width - w) / 2;
 162         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 163         else if (o->xopposite) x = area->width - w - x;
 164         x += area->x;
 165
 166         y = o->y;
 167         if (o->ycenter) y = (area->height - h) / 2;
 168         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 169         else if (o->yopposite) y = area->height - h - y;
 170         y += area->y;
 171
 172         /* get the client's size back */
 173         w -= c->frame->size.left + c->frame->size.right;
 174         h -= c->frame->size.top + c->frame->size.bottom;
 175
 176         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 177         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 178         /* force it on screen if its moving to another monitor */
 179         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 180
 181         actions_client_move(data, TRUE);
 182         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 183         actions_client_move(data, FALSE);
 184
 185         g_free(area);
 186         g_free(carea);
 187     }
 188
 189     return FALSE;
 190 }