+/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
+
+ keyboard.c for the Openbox window manager
+ Copyright (c) 2006 Mikael Magnusson
+ Copyright (c) 2003-2007 Dana Jansens
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ See the COPYING file for a copy of the GNU General Public License.
+*/
+
#include "mainloop.h"
#include "focus.h"
#include "screen.h"
#include "event.h"
#include "grab.h"
#include "client.h"
-#include "action.h"
+#include "actions.h"
#include "prop.h"
+#include "menuframe.h"
#include "config.h"
#include "keytree.h"
#include "keyboard.h"
#include "translate.h"
+#include "moveresize.h"
+#include "popup.h"
+#include "gettext.h"
#include <glib.h>
-KeyBindingTree *keyboard_firstnode;
-
-typedef struct {
- guint state;
- ObClient *client;
- ObAction *action;
- ObFrameContext context;
-} ObInteractiveState;
-
-static GSList *interactive_states;
-
+KeyBindingTree *keyboard_firstnode = NULL;
+static ObPopup *popup = NULL;
static KeyBindingTree *curpos;
-static void grab_for_window(Window win, gboolean grab)
+static void grab_keys(gboolean grab)
{
KeyBindingTree *p;
- ungrab_all_keys(win);
+ ungrab_all_keys(RootWindow(ob_display, ob_screen));
if (grab) {
p = curpos ? curpos->first_child : keyboard_firstnode;
while (p) {
- grab_key(p->key, p->state, win, GrabModeAsync);
+ if (p->key)
+ grab_key(p->key, p->state, RootWindow(ob_display, ob_screen),
+ GrabModeAsync);
p = p->next_sibling;
}
if (curpos)
grab_key(config_keyboard_reset_keycode,
config_keyboard_reset_state,
- win, GrabModeAsync);
+ RootWindow(ob_display, ob_screen), GrabModeAsync);
}
}
-void keyboard_grab_for_client(ObClient *c, gboolean grab)
+static gboolean chain_timeout(gpointer data)
{
- grab_for_window(c->window, grab);
+ keyboard_reset_chains(0);
+ return FALSE; /* don't repeat */
}
-static void grab_keys(gboolean grab)
+static void set_curpos(KeyBindingTree *newpos)
{
- GList *it;
+ if (curpos == newpos) return;
+
+ grab_keys(FALSE);
+ curpos = newpos;
+ grab_keys(TRUE);
- grab_for_window(screen_support_win, grab);
- for (it = client_list; it; it = g_list_next(it))
- grab_for_window(((ObClient*)it->data)->window, grab);
+ if (curpos != NULL) {
+ gchar *text = NULL;
+ GList *it;
+ Rect *a;
+
+ for (it = curpos->keylist; it; it = g_list_next(it)) {
+ gchar *oldtext = text;
+ if (text == NULL)
+ text = g_strdup(it->data);
+ else
+ text = g_strconcat(text, " - ", it->data, NULL);
+ g_free(oldtext);
+ }
+
+ a = screen_physical_area_active();
+ popup_position(popup, NorthWestGravity, a->x + 10, a->y + 10);
+ /* 1 second delay for the popup to show */
+ popup_delay_show(popup, G_USEC_PER_SEC, text);
+ g_free(text);
+ g_free(a);
+ } else {
+ popup_hide(popup);
+ }
}
-static gboolean chain_timeout(gpointer data)
+void keyboard_reset_chains(gint break_chroots)
{
- keyboard_reset_chains();
+ KeyBindingTree *p;
- return FALSE; /* don't repeat */
+ for (p = curpos; p; p = p->parent) {
+ if (p->chroot) {
+ if (break_chroots == 0) break; /* stop here */
+ if (break_chroots > 0)
+ --break_chroots;
+ }
+ }
+ set_curpos(p);
}
-void keyboard_reset_chains()
+void keyboard_unbind_all(void)
{
- ob_main_loop_timeout_remove(ob_main_loop, chain_timeout);
+ tree_destroy(keyboard_firstnode);
+ keyboard_firstnode = NULL;
+}
- if (curpos) {
- grab_keys(FALSE);
- curpos = NULL;
- grab_keys(TRUE);
+void keyboard_chroot(GList *keylist)
+{
+ /* try do it in the existing tree. if we can't that means it is an empty
+ chroot binding. so add it to the tree then. */
+ if (!tree_chroot(keyboard_firstnode, keylist)) {
+ KeyBindingTree *tree;
+ if (!(tree = tree_build(keylist)))
+ return;
+ tree_chroot(tree, keylist);
+ tree_assimilate(tree);
}
}
-gboolean keyboard_bind(GList *keylist, ObAction *action)
+gboolean keyboard_bind(GList *keylist, ObActionsAct *action)
{
KeyBindingTree *tree, *t;
gboolean conflict;
- gboolean mods = TRUE;
g_assert(keylist != NULL);
g_assert(action != NULL);
return FALSE;
if ((t = tree_find(tree, &conflict)) != NULL) {
- /* already bound to something, use the existing tree */
+ /* already bound to something, use the existing tree */
tree_destroy(tree);
tree = NULL;
} else
t = tree;
if (conflict) {
- g_warning("conflict with binding");
+ g_message(_("Conflict with key binding in config file"));
tree_destroy(tree);
return FALSE;
}
- /* find if every key in this chain has modifiers, and also find the
- bottom node of the tree */
- while (t->first_child) {
- if (!t->state)
- mods = FALSE;
- t = t->first_child;
- }
-
- /* when there are no modifiers in the binding, then the action cannot
- be interactive */
- if (!mods && action->data.any.interactive) {
- action->data.any.interactive = FALSE;
- action->data.inter.final = TRUE;
- }
+ /* find the bottom node */
+ for (; t->first_child; t = t->first_child);
/* set the action */
t->actions = g_slist_append(t->actions, action);
return TRUE;
}
-void keyboard_interactive_grab(guint state, ObClient *client,
- ObFrameContext context, ObAction *action)
+#if 0
+gboolean keyboard_process_interactive_grab(const XEvent *e, ObClient **client)
{
- ObInteractiveState *s;
-
- if (!interactive_states) {
- if (!grab_keyboard(TRUE))
- return;
- if (!grab_pointer(TRUE, OB_CURSOR_NONE)) {
- grab_keyboard(FALSE);
- return;
- }
- }
-
- s = g_new(ObInteractiveState, 1);
-
- s->state = state;
- s->client = client;
- s->action = action;
- s->context = context;
-
- interactive_states = g_slist_append(interactive_states, s);
-}
-
-gboolean keyboard_process_interactive_grab(const XEvent *e,
- ObClient **client,
- ObFrameContext *context)
-{
- GSList *it, *next;
gboolean handled = FALSE;
gboolean done = FALSE;
gboolean cancel = FALSE;
- for (it = interactive_states; it; it = next) {
- ObInteractiveState *s = it->data;
-
- next = g_slist_next(it);
-
- *client = s->client;
- *context = s->context;
-
- if ((e->type == KeyRelease &&
- !(s->state & e->xkey.state)))
+ if (istate.active) {
+ if ((e->type == KeyRelease && !(istate.state & e->xkey.state))) {
done = TRUE;
- else if (e->type == KeyPress) {
- if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN))
- done = TRUE;
- else if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE))
- cancel = done = TRUE;
+ handled = TRUE;
+ } else if (e->type == KeyPress) {
+ /*if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN))
+ done = TRUE;
+ else */if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE)) {
+ cancel = done = TRUE;
+ handled = TRUE;
+ }
+ } else if (e->type == ButtonPress) {
+ cancel = TRUE;
+ done = TRUE;
+ handled = FALSE;
}
- if (done) {
- g_assert(s->action->data.any.interactive);
-
- s->action->data.inter.cancel = cancel;
- s->action->data.inter.final = TRUE;
- s->action->func(&s->action->data);
+ if (done)
+ keyboard_interactive_end(e->xkey.state, cancel, e->xkey.time,TRUE);
- grab_keyboard(FALSE);
- grab_pointer(FALSE, OB_CURSOR_NONE);
- keyboard_reset_chains();
-
- g_free(s);
- interactive_states = g_slist_delete_link(interactive_states, it);
- handled = TRUE;
- }
+ if (handled)
+ *client = istate.client;
}
return handled;
}
+#endif
void keyboard_event(ObClient *client, const XEvent *e)
{
KeyBindingTree *p;
+ if (e->type == KeyRelease) {
+ grab_key_passive_count(-1);
+ return;
+ }
+
g_assert(e->type == KeyPress);
+ grab_key_passive_count(1);
if (e->xkey.keycode == config_keyboard_reset_keycode &&
e->xkey.state == config_keyboard_reset_state)
{
- keyboard_reset_chains();
+ ob_main_loop_timeout_remove(ob_main_loop, chain_timeout);
+ keyboard_reset_chains(-1);
return;
}
p = curpos->first_child;
while (p) {
if (p->key == e->xkey.keycode &&
- p->state == e->xkey.state) {
+ p->state == e->xkey.state)
+ {
+ /* if we hit a key binding, then close any open menus and run it */
+ if (menu_frame_visible)
+ menu_frame_hide_all();
+
if (p->first_child != NULL) { /* part of a chain */
ob_main_loop_timeout_remove(ob_main_loop, chain_timeout);
- /* 5 second timeout for chains */
- ob_main_loop_timeout_add(ob_main_loop, 5 * G_USEC_PER_SEC,
- chain_timeout, NULL, NULL);
- grab_keys(FALSE);
- curpos = p;
- grab_keys(TRUE);
- } else {
+ /* 3 second timeout for chains */
+ ob_main_loop_timeout_add(ob_main_loop, 3 * G_USEC_PER_SEC,
+ chain_timeout, NULL,
+ g_direct_equal, NULL);
+ set_curpos(p);
+ } else if (p->chroot) /* an empty chroot */
+ set_curpos(p);
+ else {
GSList *it;
- for (it = p->actions; it; it = it->next) {
- ObAction *act = it->data;
- if (act->func != NULL) {
- act->data.any.c = client;
-
- if (act->func == action_moveresize) {
- screen_pointer_pos(&act->data.moveresize.x,
- &act->data.moveresize.y);
- }
-
- if (act->data.any.interactive) {
- act->data.inter.cancel = FALSE;
- act->data.inter.final = FALSE;
- keyboard_interactive_grab(e->xkey.state, client,
- 0, act);
- }
-
- if (act->func == action_showmenu) {
- act->data.showmenu.x = e->xkey.x_root;
- act->data.showmenu.y = e->xkey.y_root;
- }
-
- act->data.any.c = client;
- act->func(&act->data);
- }
- }
-
- keyboard_reset_chains();
+
+ for (it = p->actions; it; it = g_slist_next(it))
+ if (actions_act_is_interactive(it->data)) break;
+ if (it == NULL) /* reset if the actions are not interactive */
+ keyboard_reset_chains(0);
+
+ actions_run_acts(p->actions, OB_USER_ACTION_KEYBOARD_KEY,
+ e->xkey.state, e->xkey.x_root, e->xkey.y_root,
+ 0, OB_FRAME_CONTEXT_NONE, client);
}
break;
}
}
}
-void keyboard_startup(gboolean reconfig)
+static void node_rebind(KeyBindingTree *node)
{
- grab_keys(TRUE);
+ if (node->first_child) {
+ /* find leaf nodes */
+ node_rebind(node->first_child);
+
+ /* for internal nodes, add them to the tree if they
+ are a chroot, but do this after adding their
+ children */
+ if (node->chroot)
+ keyboard_chroot(node->keylist);
+ }
+ else {
+ /* for leaf nodes, rebind each action assigned to it */
+ while (node->actions) {
+ /* add each action, and remove them from the original tree so
+ they don't get free'd on us */
+ keyboard_bind(node->keylist, node->actions->data);
+ node->actions = g_slist_delete_link(node->actions, node->actions);
+ }
+
+ if (node->chroot)
+ keyboard_chroot(node->keylist);
+ }
+
+ /* go through each sibling */
+ if (node->next_sibling) node_rebind(node->next_sibling);
}
-void keyboard_shutdown(gboolean reconfig)
+void keyboard_rebind(void)
{
- GSList *it;
+ KeyBindingTree *old;
- tree_destroy(keyboard_firstnode);
+ old = keyboard_firstnode;
keyboard_firstnode = NULL;
+ node_rebind(old);
- for (it = interactive_states; it; it = g_slist_next(it))
- g_free(it->data);
- g_slist_free(interactive_states);
- interactive_states = NULL;
+ tree_destroy(old);
+ set_curpos(NULL);
+ grab_keys(TRUE);
+}
- ob_main_loop_timeout_remove(ob_main_loop, chain_timeout);
- grab_keys(FALSE);
- curpos = NULL;
+void keyboard_startup(gboolean reconfig)
+{
+ grab_keys(TRUE);
+ popup = popup_new();
+ popup_set_text_align(popup, RR_JUSTIFY_CENTER);
}
+void keyboard_shutdown(gboolean reconfig)
+{
+ ob_main_loop_timeout_remove(ob_main_loop, chain_timeout);
+
+ keyboard_unbind_all();
+ set_curpos(NULL);
+
+ popup_free(popup);
+ popup = NULL;
+}
projects / mikachu / openbox.git / blobdiff