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);
  34     /* 3.4-compatibility */
  35     actions_register("MoveToCenter", setup_center_func, g_free, run_func);
  36 }
  37
  38 static void parse_coord(xmlNodePtr n, gint *pos,
  39                         gboolean *opposite, gboolean *center)
  40 {
  41     gchar *s = obt_parse_node_string(n);
  42     if (g_ascii_strcasecmp(s, "current") != 0) {
  43         if (!g_ascii_strcasecmp(s, "center"))
  44             *center = TRUE;
  45         else {
  46             if (s[0] == '-')
  47                 *opposite = TRUE;
  48             if (s[0] == '-' || s[0] == '+')
  49                 *pos = atoi(s+1);
  50             else
  51                 *pos = atoi(s);
  52         }
  53     }
  54     g_free(s);
  55 }
  56
  57 static gpointer setup_func(xmlNodePtr node)
  58 {
  59     xmlNodePtr n;
  60     Options *o;
  61
  62     o = g_new0(Options, 1);
  63     o->x = G_MININT;
  64     o->y = G_MININT;
  65     o->w = G_MININT;
  66     o->h = G_MININT;
  67     o->monitor = CURRENT_MONITOR;
  68
  69     if ((n = obt_parse_find_node(node, "x")))
  70         parse_coord(n, &o->x, &o->xopposite, &o->xcenter);
  71
  72     if ((n = obt_parse_find_node(node, "y")))
  73         parse_coord(n, &o->y, &o->yopposite, &o->ycenter);
  74
  75     if ((n = obt_parse_find_node(node, "width"))) {
  76         gchar *s = obt_parse_node_string(n);
  77         if (g_ascii_strcasecmp(s, "current") != 0)
  78             o->w = obt_parse_node_int(n);
  79         g_free(s);
  80     }
  81     if ((n = obt_parse_find_node(node, "height"))) {
  82         gchar *s = obt_parse_node_string(n);
  83         if (g_ascii_strcasecmp(s, "current") != 0)
  84             o->h = obt_parse_node_int(n);
  85         g_free(s);
  86     }
  87
  88     if ((n = obt_parse_find_node(node, "monitor"))) {
  89         gchar *s = obt_parse_node_string(n);
  90         if (g_ascii_strcasecmp(s, "current") != 0) {
  91             if (!g_ascii_strcasecmp(s, "all"))
  92                 o->monitor = ALL_MONITORS;
  93             else if(!g_ascii_strcasecmp(s, "next"))
  94                 o->monitor = NEXT_MONITOR;
  95             else if(!g_ascii_strcasecmp(s, "prev"))
  96                 o->monitor = PREV_MONITOR;
  97             else
  98                 o->monitor = obt_parse_node_int(n) - 1;
  99         }
 100         g_free(s);
 101     }
 102
 103     return o;
 104 }
 105
 106 /* Always return FALSE because its not interactive */
 107 static gboolean run_func(ObActionsData *data, gpointer options)
 108 {
 109     Options *o = options;
 110
 111     if (data->client) {
 112         Rect *area, *carea;
 113         ObClient *c;
 114         guint mon, cmon;
 115         gint x, y, lw, lh, w, h;
 116
 117         c = data->client;
 118         mon = o->monitor;
 119         cmon = client_monitor(c);
 120         switch (mon) {
 121         case CURRENT_MONITOR:
 122             mon = cmon; break;
 123         case ALL_MONITORS:
 124             mon = SCREEN_AREA_ALL_MONITORS; break;
 125         case NEXT_MONITOR:
 126             mon = (cmon + 1 > screen_num_monitors - 1) ? 0 : (cmon + 1); break;
 127         case PREV_MONITOR:
 128             mon = (cmon == 0) ? (screen_num_monitors - 1) : (cmon - 1); break;
 129         default:
 130             g_assert_not_reached();
 131         }
 132
 133         area = screen_area(c->desktop, mon, NULL);
 134         carea = screen_area(c->desktop, cmon, NULL);
 135
 136         w = o->w;
 137         if (w == G_MININT) w = c->area.width;
 138
 139         h = o->h;
 140         if (h == G_MININT) h = c->area.height;
 141
 142         /* it might not be able to resize how they requested, so find out what
 143            it will actually be resized to */
 144         x = c->area.x;
 145         y = c->area.y;
 146         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 147
 148         /* get the frame's size */
 149         w += c->frame->size.left + c->frame->size.right;
 150         h += c->frame->size.top + c->frame->size.bottom;
 151
 152         x = o->x;
 153         if (o->xcenter) x = (area->width - w) / 2;
 154         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 155         else if (o->xopposite) x = area->width - w - x;
 156         x += area->x;
 157
 158         y = o->y;
 159         if (o->ycenter) y = (area->height - h) / 2;
 160         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 161         else if (o->yopposite) y = area->height - h - y;
 162         y += area->y;
 163
 164         /* get the client's size back */
 165         w -= c->frame->size.left + c->frame->size.right;
 166         h -= c->frame->size.top + c->frame->size.bottom;
 167
 168         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 169         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 170         /* force it on screen if its moving to another monitor */
 171         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 172
 173         actions_client_move(data, TRUE);
 174         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 175         actions_client_move(data, FALSE);
 176
 177         g_free(area);
 178         g_free(carea);
 179     }
 180
 181     return FALSE;
 182 }
 183
 184 /* 3.4-compatibility */
 185 static gpointer setup_center_func(xmlNodePtr node)
 186 {
 187     Options *o;
 188
 189     o = g_new0(Options, 1);
 190     o->x = G_MININT;
 191     o->y = G_MININT;
 192     o->w = G_MININT;
 193     o->h = G_MININT;
 194     o->monitor = -1;
 195     o->xcenter = TRUE;
 196     o->ycenter = TRUE;
 197     return o;
 198 }