openbox/actions/directionalwindows.c

   1 #include "openbox/actions.h"
   2 #include "openbox/event.h"
   3 #include "openbox/stacking.h"
   4 #include "openbox/window.h"
   5 #include "openbox/focus_cycle.h"
   6 #include "openbox/openbox.h"
   7 #include "openbox/misc.h"
   8 #include "openbox/client.h"
   9 #include "gettext.h"
  10
  11 typedef struct {
  12     gboolean interactive;
  13     gboolean dialog;
  14     gboolean dock_windows;
  15     gboolean desktop_windows;
  16     ObDirection direction;
  17     gboolean bar;
  18     gboolean raise;
  19     GSList *actions;
  20 } Options;
  21
  22 static gboolean cycling = FALSE;
  23
  24 static gpointer setup_func(xmlNodePtr node);
  25 static gpointer setup_cycle_func(xmlNodePtr node);
  26 static gpointer setup_target_func(xmlNodePtr node);
  27 static void     free_func(gpointer options);
  28 static gboolean run_func(ObActionsData *data, gpointer options);
  29 static gboolean i_input_func(guint initial_state,
  30                              XEvent *e,
  31                              gpointer options,
  32                              gboolean *used);
  33 static void     i_cancel_func(gpointer options);
  34
  35 static void     end_cycle(gboolean cancel, guint state, Options *o);
  36
  37 void action_directionalwindows_startup(void)
  38 {
  39     actions_register("DirectionalCycleWindows", setup_cycle_func, free_func,
  40                      run_func, i_input_func, i_cancel_func);
  41     actions_register("DirectionalTargetWindow", setup_target_func, free_func,
  42                      run_func, NULL, NULL);
  43 }
  44
  45 static gpointer setup_func(xmlNodePtr node)
  46 {
  47     xmlNodePtr n;
  48     Options *o;
  49
  50     o = g_new0(Options, 1);
  51     o->dialog = TRUE;
  52     o->bar = TRUE;
  53
  54     if ((n = obt_parse_find_node(node, "dialog")))
  55         o->dialog = obt_parse_node_bool(n);
  56     if ((n = obt_parse_find_node(node, "bar")))
  57         o->bar = obt_parse_node_bool(n);
  58     if ((n = obt_parse_find_node(node, "raise")))
  59         o->raise = obt_parse_node_bool(n);
  60     if ((n = obt_parse_find_node(node, "panels")))
  61         o->dock_windows = obt_parse_node_bool(n);
  62     if ((n = obt_parse_find_node(node, "desktop")))
  63         o->desktop_windows = obt_parse_node_bool(n);
  64     if ((n = obt_parse_find_node(node, "direction"))) {
  65         gchar *s = obt_parse_node_string(n);
  66         if (!g_ascii_strcasecmp(s, "north") ||
  67             !g_ascii_strcasecmp(s, "up"))
  68             o->direction = OB_DIRECTION_NORTH;
  69         else if (!g_ascii_strcasecmp(s, "northwest"))
  70             o->direction = OB_DIRECTION_NORTHWEST;
  71         else if (!g_ascii_strcasecmp(s, "northeast"))
  72             o->direction = OB_DIRECTION_NORTHEAST;
  73         else if (!g_ascii_strcasecmp(s, "west") ||
  74                  !g_ascii_strcasecmp(s, "left"))
  75             o->direction = OB_DIRECTION_WEST;
  76         else if (!g_ascii_strcasecmp(s, "east") ||
  77                  !g_ascii_strcasecmp(s, "right"))
  78             o->direction = OB_DIRECTION_EAST;
  79         else if (!g_ascii_strcasecmp(s, "south") ||
  80                  !g_ascii_strcasecmp(s, "down"))
  81             o->direction = OB_DIRECTION_SOUTH;
  82         else if (!g_ascii_strcasecmp(s, "southwest"))
  83             o->direction = OB_DIRECTION_SOUTHWEST;
  84         else if (!g_ascii_strcasecmp(s, "southeast"))
  85             o->direction = OB_DIRECTION_SOUTHEAST;
  86         g_free(s);
  87     }
  88
  89     if ((n = obt_parse_find_node(node, "finalactions"))) {
  90         xmlNodePtr m;
  91
  92         m = obt_parse_find_node(n->children, "action");
  93         while (m) {
  94             ObActionsAct *action = actions_parse(m);
  95             if (action) o->actions = g_slist_append(o->actions, action);
  96             m = obt_parse_find_node(m->next, "action");
  97         }
  98     }
  99     else {
 100         o->actions = g_slist_prepend(o->actions,
 101                                      actions_parse_string("Focus"));
 102         o->actions = g_slist_prepend(o->actions,
 103                                      actions_parse_string("Raise"));
 104         o->actions = g_slist_prepend(o->actions,
 105                                      actions_parse_string("Unshade"));
 106     }
 107
 108     return o;
 109 }
 110
 111 static gpointer setup_cycle_func(xmlNodePtr node)
 112 {
 113     Options *o = setup_func(node);
 114     o->interactive = TRUE;
 115     return o;
 116 }
 117
 118 static gpointer setup_target_func(xmlNodePtr node)
 119 {
 120     Options *o = setup_func(node);
 121     o->interactive = FALSE;
 122     return o;
 123 }
 124
 125 static void free_func(gpointer options)
 126 {
 127     Options *o = options;
 128
 129     while (o->actions) {
 130         actions_act_unref(o->actions->data);
 131         o->actions = g_slist_delete_link(o->actions, o->actions);
 132     }
 133
 134     g_free(o);
 135 }
 136
 137 static gboolean run_func(ObActionsData *data, gpointer options)
 138 {
 139     Options *o = options;
 140
 141     if (!o->interactive)
 142         end_cycle(FALSE, data->state, o);
 143     else {
 144         struct _ObClient *ft;
 145
 146         ft = focus_directional_cycle(o->direction,
 147                                      o->dock_windows,
 148                                      o->desktop_windows,
 149                                      TRUE,
 150                                      o->bar,
 151                                      o->dialog,
 152                                      FALSE, FALSE);
 153         cycling = TRUE;
 154
 155         stacking_restore();
 156         if (o->raise && ft) stacking_temp_raise(CLIENT_AS_WINDOW(ft));
 157     }
 158
 159     return o->interactive;
 160 }
 161
 162 static gboolean i_input_func(guint initial_state,
 163                              XEvent *e,
 164                              gpointer options,
 165                              gboolean *used)
 166 {
 167     if (e->type == KeyPress) {
 168         /* Escape cancels no matter what */
 169         if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE)) {
 170             end_cycle(TRUE, e->xkey.state, options);
 171             return FALSE;
 172         }
 173
 174         /* There were no modifiers and they pressed enter */
 175         else if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN) &&
 176                  !initial_state)
 177         {
 178             end_cycle(FALSE, e->xkey.state, options);
 179             return FALSE;
 180         }
 181     }
 182     /* They released the modifiers */
 183     else if (e->type == KeyRelease && initial_state &&
 184              (e->xkey.state & initial_state) == 0)
 185     {
 186         end_cycle(FALSE, e->xkey.state, options);
 187         return FALSE;
 188     }
 189
 190     return TRUE;
 191 }
 192
 193 static void i_cancel_func(gpointer options)
 194 {
 195     /* we get cancelled when we move focus, but we're not cycling anymore, so
 196        just ignore that */
 197     if (cycling)
 198         end_cycle(TRUE, 0, options);
 199 }
 200
 201 static void end_cycle(gboolean cancel, guint state, Options *o)
 202 {
 203     struct _ObClient *ft;
 204
 205     ft = focus_directional_cycle(o->direction,
 206                                  o->dock_windows,
 207                                  o->desktop_windows,
 208                                  o->interactive,
 209                                  o->bar,
 210                                  o->dialog,
 211                                  TRUE, cancel);
 212     cycling = FALSE;
 213
 214     if (g_list_find(client_list, ft))
 215         actions_run_acts(o->actions, OB_USER_ACTION_KEYBOARD_KEY,
 216                          state, -1, -1, 0, OB_FRAME_CONTEXT_NONE, ft);
 217
 218     stacking_restore();
 219 }