X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=plugins%2Fkeyboard%2Fkeyboard.c;h=1597b06376aa74cdf233f1dd838ad0632f36e526;hb=79e189dbac9ec5ae5baed26515ee60b8dce9a079;hp=3e621849921784562cb57c14c2b98ef104a44684;hpb=bfea000a7407e51b5659590415e410a47f6f046b;p=chaz%2Fopenbox diff --git a/plugins/keyboard/keyboard.c b/plugins/keyboard/keyboard.c index 3e621849..1597b063 100644 --- a/plugins/keyboard/keyboard.c +++ b/plugins/keyboard/keyboard.c @@ -1,18 +1,293 @@ -#include "../../kernel/dispatch.h" +#include "kernel/focus.h" +#include "kernel/screen.h" +#include "kernel/frame.h" +#include "kernel/dispatch.h" +#include "kernel/openbox.h" +#include "kernel/event.h" +#include "kernel/grab.h" +#include "kernel/client.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 -static void press(ObEvent *e, void *foo) +/* + + + + 3 + + + +*/ + +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->xmlChildrenNode, NULL); +} + +void plugin_setup_config() +{ + parse_register("keyboard", parse_xml, NULL); +} + +KeyBindingTree *firstnode = NULL; + +static KeyBindingTree *curpos; +static guint reset_key, reset_state; +static ObTimer *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(screen_support_win, grab); + for (it = client_list; it; it = g_list_next(it)) + grab_for_window(((ObClient*)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(ObTimer *t, 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_warning("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 == ob_keycode(OB_KEY_RETURN)) + done = TRUE; + else if (e->data.x.e->xkey.keycode == ob_keycode(OB_KEY_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_moveresize) { + screen_pointer_pos(&act->data.moveresize.x, + &act->data.moveresize.y); + } + + if (act->func == action_cycle_windows && + !grabbed_key && grab_keyboard(TRUE)) { + grabbed_key = p; + } + + if (act->func == action_showmenu) { + act->data.showmenu.x = e->data.x.e->xkey.x_root; + act->data.showmenu.y = e->data.x.e->xkey.y_root; + } + + 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); + 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); + + 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); }