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
   7 enum {
   8     CURRENT_MONITOR = -1,
   9     ALL_MONITORS = -2,
  10     NEXT_MONITOR = -3,
  11     PREV_MONITOR = -4
  12 };
  13
  14 typedef struct {
  15     GravityCoord x;
  16     GravityCoord y;
  17     gint w;
  18     gint w_denom;
  19     gint h;
  20     gint h_denom;
  21     gint monitor;
  22 } Options;
  23
  24 static gpointer setup_func(xmlNodePtr node);
  25 static void free_func(gpointer o);
  26 static gboolean run_func(ObActionsData *data, gpointer options);
  27 /* 3.4-compatibility */
  28 static gpointer setup_center_func(xmlNodePtr node);
  29
  30 void action_moveresizeto_startup(void)
  31 {
  32     actions_register("MoveResizeTo", setup_func, free_func, run_func);
  33     /* 3.4-compatibility */
  34     actions_register("MoveToCenter", setup_center_func, free_func, run_func);
  35 }
  36
  37 static gpointer setup_func(xmlNodePtr node)
  38 {
  39     xmlNodePtr n;
  40     Options *o;
  41
  42     o = g_slice_new0(Options);
  43     o->x.pos = G_MININT;
  44     o->y.pos = G_MININT;
  45     o->w = G_MININT;
  46     o->h = G_MININT;
  47     o->monitor = CURRENT_MONITOR;
  48
  49     if ((n = obt_xml_find_node(node, "x")))
  50         config_parse_gravity_coord(n, &o->x);
  51
  52     if ((n = obt_xml_find_node(node, "y")))
  53         config_parse_gravity_coord(n, &o->y);
  54
  55     if ((n = obt_xml_find_node(node, "width"))) {
  56         gchar *s = obt_xml_node_string(n);
  57         if (g_ascii_strcasecmp(s, "current") != 0)
  58             config_parse_relative_number(s, &o->w, &o->w_denom);
  59         g_free(s);
  60     }
  61     if ((n = obt_xml_find_node(node, "height"))) {
  62         gchar *s = obt_xml_node_string(n);
  63         if (g_ascii_strcasecmp(s, "current") != 0)
  64             config_parse_relative_number(s, &o->h, &o->h_denom);
  65         g_free(s);
  66     }
  67
  68     if ((n = obt_xml_find_node(node, "monitor"))) {
  69         gchar *s = obt_xml_node_string(n);
  70         if (g_ascii_strcasecmp(s, "current") != 0) {
  71             if (!g_ascii_strcasecmp(s, "all"))
  72                 o->monitor = ALL_MONITORS;
  73             else if(!g_ascii_strcasecmp(s, "next"))
  74                 o->monitor = NEXT_MONITOR;
  75             else if(!g_ascii_strcasecmp(s, "prev"))
  76                 o->monitor = PREV_MONITOR;
  77             else
  78                 o->monitor = obt_xml_node_int(n) - 1;
  79         }
  80         g_free(s);
  81     }
  82
  83     return o;
  84 }
  85
  86 static void free_func(gpointer o)
  87 {
  88     g_slice_free(Options, o);
  89 }
  90
  91 /* Always return FALSE because its not interactive */
  92 static gboolean run_func(ObActionsData *data, gpointer options)
  93 {
  94     Options *o = options;
  95
  96     if (data->client) {
  97         Rect *area, *carea;
  98         ObClient *c;
  99         guint mon, cmon;
 100         gint x, y, lw, lh, w, h;
 101
 102         c = data->client;
 103         mon = o->monitor;
 104         cmon = client_monitor(c);
 105         switch (mon) {
 106         case CURRENT_MONITOR:
 107             mon = cmon; break;
 108         case ALL_MONITORS:
 109             mon = SCREEN_AREA_ALL_MONITORS; break;
 110         case NEXT_MONITOR:
 111             mon = (cmon + 1 > screen_num_monitors - 1) ? 0 : (cmon + 1); break;
 112         case PREV_MONITOR:
 113             mon = (cmon == 0) ? (screen_num_monitors - 1) : (cmon - 1); break;
 114         default:
 115             g_assert_not_reached();
 116         }
 117
 118         area = screen_area(c->desktop, mon, NULL);
 119         carea = screen_area(c->desktop, cmon, NULL);
 120
 121         w = o->w;
 122         if (w == G_MININT) w = c->area.width;
 123         else if (o->w_denom) w = (w * area->width) / o->w_denom;
 124
 125         h = o->h;
 126         if (h == G_MININT) h = c->area.height;
 127         else if (o->h_denom) h = (h * area->height) / o->h_denom;
 128
 129         /* it might not be able to resize how they requested, so find out what
 130            it will actually be resized to */
 131         x = c->area.x;
 132         y = c->area.y;
 133         client_try_configure(c, &x, &y, &w, &h, &lw, &lh, TRUE);
 134
 135         /* get the frame's size */
 136         w += c->frame->size.left + c->frame->size.right;
 137         h += c->frame->size.top + c->frame->size.bottom;
 138
 139         x = o->x.pos;
 140         if (o->x.denom)
 141             x = (x * area->width) / o->x.denom;
 142         if (o->x.center) x = (area->width - w) / 2;
 143         else if (x == G_MININT) x = c->frame->area.x - carea->x;
 144         else if (o->x.opposite) x = area->width - w - x;
 145         x += area->x;
 146
 147         y = o->y.pos;
 148         if (o->y.denom)
 149             y = (y * area->height) / o->y.denom;
 150         if (o->y.center) y = (area->height - h) / 2;
 151         else if (y == G_MININT) y = c->frame->area.y - carea->y;
 152         else if (o->y.opposite) y = area->height - h - y;
 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_slice_free(Rect, area);
 169         g_slice_free(Rect, carea);
 170     }
 171
 172     return FALSE;
 173 }
 174
 175 /* 3.4-compatibility */
 176 static gpointer setup_center_func(xmlNodePtr node)
 177 {
 178     Options *o;
 179
 180     o = g_slice_new0(Options);
 181     o->x.pos = G_MININT;
 182     o->y.pos = G_MININT;
 183     o->w = G_MININT;
 184     o->h = G_MININT;
 185     o->monitor = -1;
 186     o->x.center = TRUE;
 187     o->y.center = TRUE;
 188     return o;
 189 }