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#include "openbox/actions.h"
#include "openbox/client.h"
#include "openbox/screen.h"
#include "openbox/frame.h"
#include "openbox/config.h"
typedef struct {
gint left;
gint left_denom;
gint right;
gint right_denom;
gint top;
gint top_denom;
gint bottom;
gint bottom_denom;
} Options;
static gpointer setup_func(xmlNodePtr node);
static void free_func(gpointer options);
static gboolean run_func(ObActionsData *data, gpointer options);
void action_resizerelative_startup(void)
{
actions_register("ResizeRelative", setup_func, free_func, run_func);
}
static void xml_node_relative(xmlNodePtr n, gint *num, gint *denom)
{
gchar *s;
s = obt_xml_node_string(n);
config_parse_relative_number(s, num, denom);
g_free(s);
}
static gpointer setup_func(xmlNodePtr node)
{
xmlNodePtr n;
Options *o;
o = g_slice_new0(Options);
if ((n = obt_xml_find_node(node, "left")))
xml_node_relative(n, &o->left, &o->left_denom);
if ((n = obt_xml_find_node(node, "right")))
xml_node_relative(n, &o->right, &o->right_denom);
if ((n = obt_xml_find_node(node, "top")) ||
(n = obt_xml_find_node(node, "up")))
xml_node_relative(n, &o->top, &o->top_denom);
if ((n = obt_xml_find_node(node, "bottom")) ||
(n = obt_xml_find_node(node, "down")))
xml_node_relative(n, &o->bottom, &o->bottom_denom);
return o;
}
static void free_func(gpointer o)
{
g_slice_free(Options, o);
}
/* Always return FALSE because its not interactive */
static gboolean run_func(ObActionsData *data, gpointer options)
{
Options *o = options;
if (data->client) {
ObClient *c = data->client;
gint x, y, ow, xoff, nw, oh, yoff, nh, lw, lh;
gint left = o->left, right = o->right, top = o->top, bottom = o->bottom;
if (o->left_denom)
left = left * c->area.width / o->left_denom;
if (o->right_denom)
right = right * c->area.width / o->right_denom;
if (o->top_denom)
top = top * c->area.height / o->top_denom;
if (o->bottom_denom)
bottom = bottom * c->area.height / o->bottom_denom;
if (left && ABS(left) < c->size_inc.width)
left = left < 0 ? -c->size_inc.width : c->size_inc.width;
if (right && ABS(right) < c->size_inc.width)
right = right < 0 ? -c->size_inc.width : c->size_inc.width;
if (top && ABS(top) < c->size_inc.height)
top = top < 0 ? -c->size_inc.height : c->size_inc.height;
if (bottom && ABS(bottom) < c->size_inc.height)
bottom = bottom < 0 ? -c->size_inc.height : c->size_inc.height;
// When resizing, if the resize has a non-zero value then make sure it
// is at least as big as the size increment so the window does actually
// resize.
x = c->area.x;
y = c->area.y;
ow = c->area.width;
xoff = -left;
nw = ow + right + left;
oh = c->area.height;
yoff = -top;
nh = oh + bottom + top;
client_try_configure(c, &x, &y, &nw, &nh, &lw, &lh, TRUE);
xoff = xoff == 0 ? 0 :
(xoff < 0 ? MAX(xoff, ow-nw) : MIN(xoff, ow-nw));
yoff = yoff == 0 ? 0 :
(yoff < 0 ? MAX(yoff, oh-nh) : MIN(yoff, oh-nh));
actions_client_move(data, TRUE);
client_move_resize(c, x + xoff, y + yoff, nw, nh);
actions_client_move(data, FALSE);
}
return FALSE;
}
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