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 "openbox/config.h"
   6 #include <stdlib.h> /* for atoi */
   7
   8 enum {
   9     CURRENT_MONITOR = -1,
  10     ALL_MONITORS = -2,
  11     NEXT_MONITOR = -3,
  12     PREV_MONITOR = -4
  13 };
  14
  15 typedef struct {
  16     GravityCoord x;
  17     GravityCoord y;
  18     gint w;
  19     gint w_denom;
  20     gint h;
  21     gint h_denom;
  22     gint monitor;
  23 } Options;
  24
  25 static gpointer setup_func(xmlNodePtr node);
  26 static void free_func(gpointer o);
  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, free_func, run_func);
  34     /* 3.4-compatibility */
  35     actions_register("MoveToCenter", setup_center_func, free_func, run_func);
  36 }
  37
  38 static gpointer setup_func(xmlNodePtr node)
  39 {
  40     xmlNodePtr n;
  41     Options *o;
  42
  43     o = g_slice_new0(Options);
  44     o->x.pos = G_MININT;
  45     o->y.pos = G_MININT;
  46     o->w = G_MININT;
  47     o->h = G_MININT;
  48     o->monitor = CURRENT_MONITOR;
  49
  50     if ((n = obt_xml_find_node(node, "x")))
  51         config_parse_gravity_coord(n, &o->x);
  52
  53     if ((n = obt_xml_find_node(node, "y")))
  54         config_parse_gravity_coord(n, &o->y);
  55
  56     if ((n = obt_xml_find_node(node, "width"))) {
  57         gchar *s = obt_xml_node_string(n);
  58         if (g_ascii_strcasecmp(s, "current") != 0)
  59             config_parse_relative_number(s, &o->w, &o->w_denom);
  60         g_free(s);
  61     }
  62     if ((n = obt_xml_find_node(node, "height"))) {
  63         gchar *s = obt_xml_node_string(n);
  64         if (g_ascii_strcasecmp(s, "current") != 0)
  65             config_parse_relative_number(s, &o->h, &o->h_denom);
  66         g_free(s);
  67     }
  68
  69     if ((n = obt_xml_find_node(node, "monitor"))) {
  70         gchar *s = obt_xml_node_string(n);
  71         if (g_ascii_strcasecmp(s, "current") != 0) {
  72             if (!g_ascii_strcasecmp(s, "all"))
  73                 o->monitor = ALL_MONITORS;
  74             else if(!g_ascii_strcasecmp(s, "next"))
  75                 o->monitor = NEXT_MONITOR;
  76             else if(!g_ascii_strcasecmp(s, "prev"))
  77                 o->monitor = PREV_MONITOR;
  78             else
  79                 o->monitor = obt_xml_node_int(n) - 1;
  80         }
  81         g_free(s);
  82     }
  83
  84     return o;
  85 }
  86
  87 static void free_func(gpointer o)
  88 {
  89     g_slice_free(Options, o);
  90 }
  91
  92 /* Always return FALSE because its not interactive */
  93 static gboolean run_func(ObActionsData *data, gpointer options)
  94 {
  95     Options *o = options;
  96
  97     if (data->client) {
  98         Rect *area, *carea;
  99         ObClient *c;
 100         guint mon, cmon;
 101         gint x, y, lw, lh, w, h;
 102
 103         c = data->client;
 104         mon = o->monitor;
 105         cmon = client_monitor(c);
 106         switch (mon) {
 107         case CURRENT_MONITOR:
 108             mon = cmon; break;
 109         case ALL_MONITORS:
 110             mon = SCREEN_AREA_ALL_MONITORS; break;
 111         case NEXT_MONITOR:
 112             mon = (cmon + 1 > screen_num_monitors - 1) ? 0 : (cmon + 1); break;
 113         case PREV_MONITOR:
 114             mon = (cmon == 0) ? (screen_num_monitors - 1) : (cmon - 1); break;
 115         default:
 116             g_assert_not_reached();
 117         }
 118
 119         area = screen_area(c->desktop, mon, NULL);
 120         carea = screen_area(c->desktop, cmon, NULL);
 121
 122         w = o->w;
 123         if (w == G_MININT) w = c->area.width;
 124         else if (o->w_denom) w = (w * area->width) / o->w_denom;
 125
 126         h = o->h;
 127         if (h == G_MININT) h = c->area.height;
 128         else if (o->h_denom) h = (h * area->height) / o->h_denom;
 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.pos;
 141         if (o->x.denom)
 142             x = (x * area->width) / o->x.denom;
 143         if (o->x.center) x = (area->width - w) / 2;
 144         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 145         else if (o->x.opposite) x = area->width - w - x;
 146         x += area->x;
 147
 148         y = o->y.pos;
 149         if (o->y.denom)
 150             y = (y * area->height) / o->y.denom;
 151         if (o->y.center) y = (area->height - h) / 2;
 152         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 153         else if (o->y.opposite) y = area->height - h - y;
 154         y += area->y;
 155
 156         /* get the client's size back */
 157         w -= c->frame->size.left + c->frame->size.right;
 158         h -= c->frame->size.top + c->frame->size.bottom;
 159
 160         frame_frame_gravity(c->frame, &x, &y); /* get the client coords */
 161         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 162         /* force it on screen if its moving to another monitor */
 163         client_find_onscreen(c, &x, &y, w, h, mon != cmon);
 164
 165         actions_client_move(data, TRUE);
 166         client_configure(c, x, y, w, h, TRUE, TRUE, FALSE);
 167         actions_client_move(data, FALSE);
 168
 169         g_slice_free(Rect, area);
 170         g_slice_free(Rect, carea);
 171     }
 172
 173     return FALSE;
 174 }
 175
 176 /* 3.4-compatibility */
 177 static gpointer setup_center_func(xmlNodePtr node)
 178 {
 179     Options *o;
 180
 181     o = g_slice_new0(Options);
 182     o->x.pos = G_MININT;
 183     o->y.pos = G_MININT;
 184     o->w = G_MININT;
 185     o->h = G_MININT;
 186     o->monitor = -1;
 187     o->x.center = TRUE;
 188     o->y.center = TRUE;
 189     return o;
 190 }