-#include "../../kernel/dispatch.h"
+#include "kernel/focus.h"
+#include "kernel/frame.h"
+#include "kernel/dispatch.h"
+#include "kernel/openbox.h"
+#include "kernel/event.h"
+#include "kernel/grab.h"
+#include "kernel/action.h"
+#include "kernel/prop.h"
+#include "kernel/timer.h"
+#include "parser/parse.h"
+#include "tree.h"
+#include "keyboard.h"
+#include "translate.h"
+#include <glib.h>
-static void press(ObEvent *e, void *foo)
+/*
+
+<keybind key="C-x">
+ <action name="ChangeDesktop">
+ <desktop>3</desktop>
+ </action>
+</keybind>
+
+*/
+
+static void parse_key(xmlDocPtr doc, xmlNodePtr node, GList *keylist)
+{
+ char *key;
+ Action *action;
+ xmlNodePtr n, nact;
+ GList *it;
+
+ n = parse_find_node("keybind", node);
+ while (n) {
+ if (parse_attr_string("key", n, &key)) {
+ keylist = g_list_append(keylist, key);
+
+ parse_key(doc, n->xmlChildrenNode, keylist);
+
+ it = g_list_last(keylist);
+ g_free(it->data);
+ keylist = g_list_delete_link(keylist, it);
+ }
+ n = parse_find_node("keybind", n->next);
+ }
+ if (keylist) {
+ nact = parse_find_node("action", node);
+ while (nact) {
+ if ((action = action_parse(doc, nact))) {
+ /* validate that its okay for a key binding */
+ if (action->func == action_moveresize &&
+ action->data.moveresize.corner !=
+ prop_atoms.net_wm_moveresize_move_keyboard &&
+ action->data.moveresize.corner !=
+ prop_atoms.net_wm_moveresize_size_keyboard) {
+ action_free(action);
+ action = NULL;
+ }
+
+ if (action)
+ kbind(keylist, action);
+ }
+ nact = parse_find_node("action", nact->next);
+ }
+ }
+}
+
+static void parse_xml(xmlDocPtr doc, xmlNodePtr node, void *d)
+{
+ parse_key(doc, node, NULL);
+}
+
+void plugin_setup_config()
+{
+ parse_register("keyboard", parse_xml, NULL);
+}
+
+KeyBindingTree *firstnode = NULL;
+
+static KeyBindingTree *curpos;
+static guint reset_key, reset_state, button_return, button_escape;
+static Timer *chain_timer;
+
+static void grab_for_window(Window win, gboolean grab)
+{
+ KeyBindingTree *p;
+
+ ungrab_all_keys(win);
+
+ if (grab) {
+ p = curpos ? curpos->first_child : firstnode;
+ while (p) {
+ grab_key(p->key, p->state, win, GrabModeAsync);
+ p = p->next_sibling;
+ }
+ if (curpos)
+ grab_key(reset_key, reset_state, win, GrabModeAsync);
+ }
+}
+
+static void grab_keys(gboolean grab)
{
+ GList *it;
+
+ grab_for_window(focus_backup, grab);
+ for (it = client_list; it; it = g_list_next(it))
+ grab_for_window(((Client*)it->data)->frame->window, grab);
+}
+
+static void reset_chains()
+{
+ if (chain_timer) {
+ timer_stop(chain_timer);
+ chain_timer = NULL;
+ }
+ if (curpos) {
+ curpos = NULL;
+ grab_keys(TRUE);
+ }
+}
+
+static void chain_timeout(void *data)
+{
+ reset_chains();
+}
+
+gboolean kbind(GList *keylist, Action *action)
+{
+ KeyBindingTree *tree, *t;
+ gboolean conflict;
+
+ g_assert(keylist != NULL);
+ g_assert(action != NULL);
+
+ if (!(tree = tree_build(keylist)))
+ return FALSE;
+
+ if ((t = tree_find(tree, &conflict)) != NULL) {
+ /* already bound to something, use the existing tree */
+ tree_destroy(tree);
+ tree = NULL;
+ } else
+ t = tree;
+ while (t->first_child) t = t->first_child;
+
+ if (conflict) {
+ g_message("conflict with binding");
+ tree_destroy(tree);
+ return FALSE;
+ }
+
+ /* set the action */
+ t->actions = g_slist_append(t->actions, action);
+ /* assimilate this built tree into the main tree. assimilation
+ destroys/uses the tree */
+ if (tree) tree_assimilate(tree);
+
+ return TRUE;
+}
+
+static void event(ObEvent *e, void *foo)
+{
+ static KeyBindingTree *grabbed_key = NULL;
+
+ if (e->type == Event_Client_Mapped) {
+ grab_for_window(e->data.c.client->window, TRUE);
+ return;
+ } else if (e->type == Event_Client_Destroy) {
+ grab_for_window(e->data.c.client->window, FALSE);
+ return;
+ }
+
+ if (grabbed_key) {
+ gboolean done = FALSE;
+
+ if ((e->type == Event_X_KeyRelease &&
+ !(grabbed_key->state & e->data.x.e->xkey.state)))
+ done = TRUE;
+ else if (e->type == Event_X_KeyPress) {
+ if (e->data.x.e->xkey.keycode == button_return)
+ done = TRUE;
+ else if (e->data.x.e->xkey.keycode == button_escape) {
+ GSList *it;
+ for (it = grabbed_key->actions; it; it = it->next) {
+ Action *act = it->data;
+ act->data.cycle.cancel = TRUE;
+ }
+ done = TRUE;
+ }
+ }
+ if (done) {
+ GSList *it;
+ for (it = grabbed_key->actions; it; it = it->next) {
+ Action *act = it->data;
+ act->data.cycle.final = TRUE;
+ act->func(&act->data);
+ }
+ grabbed_key = NULL;
+ grab_keyboard(FALSE);
+ reset_chains();
+ return;
+ }
+ }
+ if (e->type == Event_X_KeyRelease)
+ return;
+
+ g_assert(e->type == Event_X_KeyPress);
+
+ if (e->data.x.e->xkey.keycode == reset_key &&
+ e->data.x.e->xkey.state == reset_state) {
+ reset_chains();
+ } else {
+ KeyBindingTree *p;
+ if (curpos == NULL)
+ p = firstnode;
+ else
+ p = curpos->first_child;
+ while (p) {
+ if (p->key == e->data.x.e->xkey.keycode &&
+ p->state == e->data.x.e->xkey.state) {
+ if (p->first_child != NULL) { /* part of a chain */
+ if (chain_timer) timer_stop(chain_timer);
+ /* 5 second timeout for chains */
+ chain_timer = timer_start(5000*1000, chain_timeout,
+ NULL);
+ curpos = p;
+ grab_keys(TRUE);
+ } else {
+ GSList *it;
+ for (it = p->actions; it; it = it->next) {
+ Action *act = it->data;
+ if (act->func != NULL) {
+ act->data.any.c = focus_client;
+
+ if (act->func == action_cycle_windows) {
+ act->data.cycle.final = FALSE;
+ act->data.cycle.cancel = FALSE;
+ }
+
+ if (act->func == action_cycle_windows &&
+ !grabbed_key) {
+ grabbed_key = p;
+ grab_keyboard(TRUE);
+ }
+
+ act->data.any.c = focus_client;
+ act->func(&act->data);
+ }
+ }
+
+ reset_chains();
+ }
+ break;
+ }
+ p = p->next_sibling;
+ }
+ }
}
void plugin_startup()
{
- dispatch_register(Event_X_KeyPress, (EventHandler)press, NULL);
+ guint i;
+
+ curpos = NULL;
+ chain_timer = NULL;
- /* XXX parse config file! */
+ dispatch_register(Event_Client_Mapped | Event_Client_Destroy |
+ Event_X_KeyPress | Event_X_KeyRelease,
+ (EventHandler)event, NULL);
+
+ translate_key("C-g", &reset_state, &reset_key);
+ translate_key("Escape", &i, &button_escape);
+ translate_key("Return", &i, &button_return);
+
+ grab_keys(TRUE);
}
void plugin_shutdown()
{
- dispatch_register(0, (EventHandler)press, NULL);
+ dispatch_register(0, (EventHandler)event, NULL);
+
+ tree_destroy(firstnode);
+ firstnode = NULL;
+ grab_keys(FALSE);
}