openbox/actions/showmenu.c

   1 #include "openbox/actions.h"
   2 #include "openbox/menu.h"
   3 #include "openbox/place.h"
   4 #include "openbox/geom.h"
   5 #include "openbox/screen.h"
   6 #include <glib.h>
   7
   8 typedef struct {
   9     gchar         *name;
  10     GravityPoint   position;
  11     ObPlaceMonitor monitor_type;
  12     gint           monitor;
  13     gboolean       use_position;
  14 } Options;
  15
  16 static gpointer setup_func(xmlNodePtr node);
  17 static void     free_func(gpointer options);
  18 static gboolean run_func(ObActionsData *data, gpointer options);
  19
  20 void action_showmenu_startup(void)
  21 {
  22     actions_register("ShowMenu", setup_func, free_func, run_func);
  23 }
  24
  25 static gpointer setup_func(xmlNodePtr node)
  26 {
  27     xmlNodePtr n, c;
  28     Options *o;
  29     gboolean x_pos_given = FALSE;
  30
  31     o = g_slice_new0(Options);
  32     o->monitor = -1;
  33
  34     if ((n = obt_xml_find_node(node, "menu")))
  35         o->name = obt_xml_node_string(n);
  36
  37     if ((n = obt_xml_find_node(node, "position"))) {
  38         if ((c = obt_xml_find_node(n->children, "x"))) {
  39             if (!obt_xml_node_contains(c, "default")) {
  40                 config_parse_gravity_coord(c, &o->position.x);
  41                 x_pos_given = TRUE;
  42             }
  43         }
  44
  45         if (x_pos_given && (c = obt_xml_find_node(n->children, "y"))) {
  46             if (!obt_xml_node_contains(c, "default")) {
  47                 config_parse_gravity_coord(c, &o->position.y);
  48                 o->use_position = TRUE;
  49             }
  50         }
  51
  52         /* unlike client placement, x/y is needed to specify a monitor,
  53          * either it's under the mouse or it's in an exact actual position */
  54         if (o->use_position && (c = obt_xml_find_node(n->children, "monitor"))) {
  55             if (!obt_xml_node_contains(c, "default")) {
  56                 gchar *s = obt_xml_node_string(c);
  57                 if (!g_ascii_strcasecmp(s, "mouse"))
  58                     o->monitor_type = OB_PLACE_MONITOR_MOUSE;
  59                 else if (!g_ascii_strcasecmp(s, "active"))
  60                     o->monitor_type = OB_PLACE_MONITOR_ACTIVE;
  61                 else if (!g_ascii_strcasecmp(s, "primary"))
  62                     o->monitor_type = OB_PLACE_MONITOR_PRIMARY;
  63                 else if (!g_ascii_strcasecmp(s, "all"))
  64                     o->monitor_type = OB_PLACE_MONITOR_ALL;
  65                 else
  66                     o->monitor = obt_xml_node_int(c) - 1;
  67                 g_free(s);
  68             }
  69         }
  70     }
  71     return o;
  72 }
  73
  74 static void free_func(gpointer options)
  75 {
  76     Options *o = options;
  77     g_free(o->name);
  78     g_slice_free(Options, o);
  79 }
  80
  81 /* Always return FALSE because its not interactive */
  82 static gboolean run_func(ObActionsData *data, gpointer options)
  83 {
  84     Options *o = options;
  85     GravityPoint position = { 0, };
  86     gint monitor = -1;
  87
  88     if (o->use_position) {
  89         if (o->monitor >= 0)
  90             monitor = o->monitor;
  91         else switch (o->monitor_type) {
  92             case OB_PLACE_MONITOR_ANY:
  93             case OB_PLACE_MONITOR_PRIMARY:
  94                 monitor = screen_monitor_primary(FALSE);
  95                 break;
  96             case OB_PLACE_MONITOR_MOUSE:
  97                 monitor = screen_monitor_pointer();
  98                 break;
  99             case OB_PLACE_MONITOR_ACTIVE:
 100                 monitor = screen_monitor_active();
 101                 break;
 102             case OB_PLACE_MONITOR_ALL:
 103                 monitor = screen_num_monitors;
 104                 break;
 105             default:
 106                 g_assert_not_reached();
 107         }
 108
 109         position = o->position;
 110     } else {
 111         monitor = screen_num_monitors;
 112         position.x.pos = data->x;
 113         position.y.pos = data->y;
 114     }
 115
 116     /* you cannot call ShowMenu from inside a menu */
 117     if (data->uact != OB_USER_ACTION_MENU_SELECTION && o->name)
 118         menu_show(o->name, position, monitor,
 119                   data->button != 0, o->use_position, data->client);
 120
 121     return FALSE;
 122 }