+/* -*- 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 "client.h"
#include "action.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 {
+ gboolean active;
guint state;
ObClient *client;
ObAction *action;
- ObFrameContext context;
} ObInteractiveState;
-static GSList *interactive_states;
-
+KeyBindingTree *keyboard_firstnode = NULL;
+static ObPopup *popup = NULL;
+static ObInteractiveState istate;
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);
+ 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)->frame->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()
{
- 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);
}
}
{
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;
- }
+ /* find the bottom node */
+ for (; t->first_child; t = t->first_child);
/* when there are no modifiers in the binding, then the action cannot
be interactive */
- if (!mods && action->data.any.interactive) {
+ if (!t->state && action->data.any.interactive) {
+ g_print("not interactive\n");
action->data.any.interactive = FALSE;
action->data.inter.final = TRUE;
}
return TRUE;
}
-void keyboard_interactive_grab(guint state, ObClient *client,
- ObFrameContext context, ObAction *action)
+static void keyboard_interactive_end(guint state, gboolean cancel, Time time,
+ gboolean ungrab)
{
- ObInteractiveState *s;
+ GSList *alist;
- if (!interactive_states) {
- if (!grab_keyboard(TRUE))
- return;
- if (!grab_pointer(TRUE, OB_CURSOR_NONE)) {
- grab_keyboard(FALSE);
- return;
- }
- }
+ g_assert(istate.active);
+
+ /* ungrab first so they won't be NotifyWhileGrabbed */
+ if (ungrab)
+ ungrab_keyboard();
- s = g_new(ObInteractiveState, 1);
+ /* set this before running the actions so they know the keyboard is not
+ grabbed */
+ istate.active = FALSE;
- s->state = state;
- s->client = client;
- s->action = action;
- s->context = context;
+ alist = g_slist_append(NULL, istate.action);
+ action_run_interactive(alist, istate.client, state, time, cancel, TRUE);
+ g_slist_free(alist);
- interactive_states = g_slist_append(interactive_states, s);
+ keyboard_reset_chains(0);
}
-gboolean keyboard_process_interactive_grab(const XEvent *e,
- ObClient **client,
- ObFrameContext *context)
+static void keyboard_interactive_end_client(ObClient *client, gpointer data)
{
- GSList *it, *next;
- gboolean handled = FALSE;
- gboolean done = FALSE;
- gboolean cancel = FALSE;
+ if (istate.active && istate.client == client)
+ istate.client = NULL;
+}
- for (it = interactive_states; it; it = next) {
- ObInteractiveState *s = it->data;
- next = g_slist_next(it);
-
- *client = s->client;
- *context = s->context;
+void keyboard_interactive_cancel()
+{
+ keyboard_interactive_end(0, TRUE, event_curtime, TRUE);
+}
- if ((e->type == KeyRelease &&
- !(s->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;
- }
- if (done) {
- g_assert(s->action->data.any.interactive);
+gboolean keyboard_interactive_grab(guint state, ObClient *client,
+ ObAction *action)
+{
+ g_assert(action->data.any.interactive);
+
+ if (!istate.active) {
+ if (!grab_keyboard())
+ return FALSE;
+ } else if (action->func != istate.action->func) {
+ keyboard_interactive_end(state, TRUE, action->data.any.time, FALSE);
+ }
- s->action->data.inter.cancel = cancel;
- s->action->data.inter.final = TRUE;
+ istate.active = TRUE;
+ istate.state = state;
+ istate.client = client;
+ istate.action = action;
- s->action->func(&s->action->data);
+ return TRUE;
+}
- grab_keyboard(FALSE);
- grab_pointer(FALSE, OB_CURSOR_NONE);
- keyboard_reset_chains();
+gboolean keyboard_process_interactive_grab(const XEvent *e, ObClient **client)
+{
+ gboolean handled = FALSE;
+ gboolean done = FALSE;
+ gboolean cancel = FALSE;
- g_free(s);
- interactive_states = g_slist_delete_link(interactive_states, it);
+ if (istate.active) {
+ if ((e->type == KeyRelease && !(istate.state & e->xkey.state))) {
+ 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)
+ keyboard_interactive_end(e->xkey.state, cancel, e->xkey.time,TRUE);
+
+ if (handled)
+ *client = istate.client;
}
return handled;
{
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();
+ gboolean inter = FALSE;
+
+ for (it = p->actions; it && !inter; it = g_slist_next(it))
+ if (((ObAction*)it->data)->data.any.interactive)
+ inter = TRUE;
+ if (!inter) /* don't reset if the action is interactive */
+ keyboard_reset_chains(0);
+
+ action_run_key(p->actions, client, e->xkey.state,
+ e->xkey.x_root, e->xkey.y_root,
+ e->xkey.time);
}
break;
}
}
}
+gboolean keyboard_interactively_grabbed()
+{
+ return istate.active;
+}
+
void keyboard_startup(gboolean reconfig)
{
grab_keys(TRUE);
+ popup = popup_new(FALSE);
+ popup_set_text_align(popup, RR_JUSTIFY_CENTER);
+
+ if (!reconfig)
+ client_add_destroy_notify(keyboard_interactive_end_client, NULL);
}
void keyboard_shutdown(gboolean reconfig)
{
- GSList *it;
-
- tree_destroy(keyboard_firstnode);
- keyboard_firstnode = NULL;
+ if (!reconfig)
+ client_remove_destroy_notify(keyboard_interactive_end_client);
- for (it = interactive_states; it; it = g_slist_next(it))
- g_free(it->data);
- g_slist_free(interactive_states);
- interactive_states = NULL;
+ if (istate.active)
+ keyboard_interactive_cancel();
ob_main_loop_timeout_remove(ob_main_loop, chain_timeout);
- grab_keys(FALSE);
- curpos = NULL;
+
+ keyboard_unbind_all();
+ set_curpos(NULL);
+
+ popup_free(popup);
+ popup = NULL;
}