diff options
Diffstat (limited to 'plugins/keyboard/gsd-keyboard-manager.c')
| -rw-r--r-- | plugins/keyboard/gsd-keyboard-manager.c | 569 |
1 files changed, 0 insertions, 569 deletions
diff --git a/plugins/keyboard/gsd-keyboard-manager.c b/plugins/keyboard/gsd-keyboard-manager.c deleted file mode 100644 index 0969459..0000000 --- a/plugins/keyboard/gsd-keyboard-manager.c +++ /dev/null @@ -1,569 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright © 2001 Ximian, Inc. - * Copyright (C) 2007 William Jon McCann <[email protected]> - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include "config.h" - -#include <sys/types.h> -#include <sys/wait.h> -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> - -#include <locale.h> - -#include <glib.h> -#include <glib/gi18n.h> -#include <gdk/gdk.h> -#include <gdk/gdkx.h> -#include <gtk/gtk.h> - -#ifdef HAVE_X11_EXTENSIONS_XF86MISC_H - #include <X11/extensions/xf86misc.h> -#endif - -#ifdef HAVE_X11_EXTENSIONS_XKB_H - #include <X11/XKBlib.h> - #include <X11/keysym.h> -#endif - -#include "mate-settings-profile.h" -#include "msd-keyboard-manager.h" - -#include "msd-keyboard-xkb.h" -#include "msd-xmodmap.h" - -#define MSD_KEYBOARD_MANAGER_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), MSD_TYPE_KEYBOARD_MANAGER, MsdKeyboardManagerPrivate)) - -#ifndef HOST_NAME_MAX - #define HOST_NAME_MAX 255 -#endif - -#define MSD_KEYBOARD_KEY "/desktop/mate/peripherals/keyboard" - -#define KEY_REPEAT MSD_KEYBOARD_KEY "/repeat" -#define KEY_CLICK MSD_KEYBOARD_KEY "/click" -#define KEY_RATE MSD_KEYBOARD_KEY "/rate" -#define KEY_DELAY MSD_KEYBOARD_KEY "/delay" -#define KEY_CLICK_VOLUME MSD_KEYBOARD_KEY "/click_volume" - -#define KEY_BELL_VOLUME MSD_KEYBOARD_KEY "/bell_volume" -#define KEY_BELL_PITCH MSD_KEYBOARD_KEY "/bell_pitch" -#define KEY_BELL_DURATION MSD_KEYBOARD_KEY "/bell_duration" -#define KEY_BELL_MODE MSD_KEYBOARD_KEY "/bell_mode" - -struct MsdKeyboardManagerPrivate { - gboolean have_xkb; - gint xkb_event_base; - guint notify; -}; - -static void msd_keyboard_manager_class_init (MsdKeyboardManagerClass* klass); -static void msd_keyboard_manager_init (MsdKeyboardManager* keyboard_manager); -static void msd_keyboard_manager_finalize (GObject* object); - -G_DEFINE_TYPE (MsdKeyboardManager, msd_keyboard_manager, G_TYPE_OBJECT) - -static gpointer manager_object = NULL; - - -#ifdef HAVE_X11_EXTENSIONS_XF86MISC_H -static gboolean xfree86_set_keyboard_autorepeat_rate(int delay, int rate) -{ - gboolean res = FALSE; - int event_base_return; - int error_base_return; - - if (XF86MiscQueryExtension (GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), - &event_base_return, - &error_base_return) == True) { - /* load the current settings */ - XF86MiscKbdSettings kbdsettings; - XF86MiscGetKbdSettings (GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), &kbdsettings); - - /* assign the new values */ - kbdsettings.delay = delay; - kbdsettings.rate = rate; - XF86MiscSetKbdSettings (GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), &kbdsettings); - res = TRUE; - } - - return res; -} -#endif /* HAVE_X11_EXTENSIONS_XF86MISC_H */ - -#ifdef HAVE_X11_EXTENSIONS_XKB_H -static gboolean xkb_set_keyboard_autorepeat_rate(int delay, int rate) -{ - int interval = (rate <= 0) ? 1000000 : 1000/rate; - - if (delay <= 0) - { - delay = 1; - } - - return XkbSetAutoRepeatRate(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), XkbUseCoreKbd, delay, interval); -} -#endif - -static char* msd_keyboard_get_hostname_key (const char *subkey) -{ - char hostname[HOST_NAME_MAX + 1]; - - if (gethostname (hostname, sizeof (hostname)) == 0 && - strcmp (hostname, "localhost") != 0 && - strcmp (hostname, "localhost.localdomain") != 0) { - char *escaped; - char *key; - - escaped = mateconf_escape_key (hostname, -1); - key = g_strconcat (MSD_KEYBOARD_KEY - "/host-", - escaped, - "/0/", - subkey, - NULL); - g_free (escaped); - return key; - } else - return NULL; -} - -#ifdef HAVE_X11_EXTENSIONS_XKB_H - -typedef enum { - NUMLOCK_STATE_OFF = 0, - NUMLOCK_STATE_ON = 1, - NUMLOCK_STATE_UNKNOWN = 2 -} NumLockState; - -static void -numlock_xkb_init (MsdKeyboardManager *manager) -{ - Display *dpy = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); - gboolean have_xkb; - int opcode, error_base, major, minor; - - have_xkb = XkbQueryExtension (dpy, - &opcode, - &manager->priv->xkb_event_base, - &error_base, - &major, - &minor) - && XkbUseExtension (dpy, &major, &minor); - - if (have_xkb) { - XkbSelectEventDetails (dpy, - XkbUseCoreKbd, - XkbStateNotifyMask, - XkbModifierLockMask, - XkbModifierLockMask); - } else { - g_warning ("XKB extension not available"); - } - - manager->priv->have_xkb = have_xkb; -} - -static unsigned -numlock_NumLock_modifier_mask (void) -{ - Display *dpy = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); - return XkbKeysymToModifiers (dpy, XK_Num_Lock); -} - -static void -numlock_set_xkb_state (NumLockState new_state) -{ - unsigned int num_mask; - Display *dpy = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); - if (new_state != NUMLOCK_STATE_ON && new_state != NUMLOCK_STATE_OFF) - return; - num_mask = numlock_NumLock_modifier_mask (); - XkbLockModifiers (dpy, XkbUseCoreKbd, num_mask, new_state ? num_mask : 0); -} - -static char * -numlock_mateconf_state_key (void) -{ - char *key = msd_keyboard_get_hostname_key ("numlock_on"); - if (!key) { - g_message ("NumLock remembering disabled because hostname is set to \"localhost\""); - } - return key; -} - -static NumLockState -numlock_get_mateconf_state (MateConfClient *client) -{ - int curr_state; - GError *err = NULL; - char *key = numlock_mateconf_state_key (); - - if (!key) { - return NUMLOCK_STATE_UNKNOWN; - } - - curr_state = mateconf_client_get_bool (client, key, &err); - if (err) { - curr_state = NUMLOCK_STATE_UNKNOWN; - g_error_free (err); - } - - g_free (key); - return curr_state; -} - -static void numlock_set_mateconf_state(MateConfClient *client, NumLockState new_state) -{ - //printf("numlock_set_mateconf_state\n"); - char* key; - - if (new_state != NUMLOCK_STATE_ON && new_state != NUMLOCK_STATE_OFF) { - return; - } - - key = numlock_mateconf_state_key (); - - if (key) { - mateconf_client_set_bool (client, key, new_state, NULL); - g_free (key); - } -} - -static GdkFilterReturn -numlock_xkb_callback (GdkXEvent *xev_, - GdkEvent *gdkev_, - gpointer xkb_event_code) -{ - XEvent *xev = (XEvent *) xev_; - - if (xev->type == GPOINTER_TO_INT (xkb_event_code)) { - XkbEvent *xkbev = (XkbEvent *)xev; - if (xkbev->any.xkb_type == XkbStateNotify) - if (xkbev->state.changed & XkbModifierLockMask) { - unsigned num_mask = numlock_NumLock_modifier_mask (); - unsigned locked_mods = xkbev->state.locked_mods; - int numlock_state = !! (num_mask & locked_mods); - MateConfClient *client = mateconf_client_get_default (); - numlock_set_mateconf_state (client, numlock_state); - g_object_unref (client); - } - } - return GDK_FILTER_CONTINUE; -} - -static void -numlock_install_xkb_callback (MsdKeyboardManager *manager) -{ - if (!manager->priv->have_xkb) - return; - - gdk_window_add_filter (NULL, - numlock_xkb_callback, - GINT_TO_POINTER (manager->priv->xkb_event_base)); -} - -#endif /* HAVE_X11_EXTENSIONS_XKB_H */ - -static void -apply_settings (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MsdKeyboardManager *manager) -{ - XKeyboardControl kbdcontrol; - gboolean repeat; - gboolean click; - int rate; - int delay; - int click_volume; - int bell_volume; - int bell_pitch; - int bell_duration; - char *volume_string; -#ifdef HAVE_X11_EXTENSIONS_XKB_H - gboolean rnumlock; -#endif /* HAVE_X11_EXTENSIONS_XKB_H */ - - repeat = mateconf_client_get_bool (client, KEY_REPEAT, NULL); - click = mateconf_client_get_bool (client, KEY_CLICK, NULL); - rate = mateconf_client_get_int (client, KEY_RATE, NULL); - delay = mateconf_client_get_int (client, KEY_DELAY, NULL); - click_volume = mateconf_client_get_int (client, KEY_CLICK_VOLUME, NULL); -#if 0 - bell_volume = mateconf_client_get_int (client, KEY_BELL_VOLUME, NULL); -#endif - bell_pitch = mateconf_client_get_int (client, KEY_BELL_PITCH, NULL); - bell_duration = mateconf_client_get_int (client, KEY_BELL_DURATION, NULL); - - volume_string = mateconf_client_get_string (client, KEY_BELL_MODE, NULL); - bell_volume = (volume_string && !strcmp (volume_string, "on")) ? 50 : 0; - g_free (volume_string); - -#ifdef HAVE_X11_EXTENSIONS_XKB_H - rnumlock = mateconf_client_get_bool (client, MSD_KEYBOARD_KEY "/remember_numlock_state", NULL); -#endif /* HAVE_X11_EXTENSIONS_XKB_H */ - - gdk_error_trap_push (); - if (repeat) { - gboolean rate_set = FALSE; - - XAutoRepeatOn (GDK_DISPLAY_XDISPLAY(gdk_display_get_default())); - /* Use XKB in preference */ -#ifdef HAVE_X11_EXTENSIONS_XKB_H - rate_set = xkb_set_keyboard_autorepeat_rate (delay, rate); -#endif -#ifdef HAVE_X11_EXTENSIONS_XF86MISC_H - if (!rate_set) - rate_set = xfree86_set_keyboard_autorepeat_rate (delay, rate); -#endif - if (!rate_set) - g_warning ("Neither XKeyboard not Xfree86's keyboard extensions are available,\n" - "no way to support keyboard autorepeat rate settings"); - } else { - XAutoRepeatOff (GDK_DISPLAY_XDISPLAY(gdk_display_get_default())); - } - - /* as percentage from 0..100 inclusive */ - if (click_volume < 0) { - click_volume = 0; - } else if (click_volume > 100) { - click_volume = 100; - } - kbdcontrol.key_click_percent = click ? click_volume : 0; - kbdcontrol.bell_percent = bell_volume; - kbdcontrol.bell_pitch = bell_pitch; - kbdcontrol.bell_duration = bell_duration; - XChangeKeyboardControl (GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), - KBKeyClickPercent | KBBellPercent | KBBellPitch | KBBellDuration, - &kbdcontrol); - -#ifdef HAVE_X11_EXTENSIONS_XKB_H - if (manager->priv->have_xkb && rnumlock) { - numlock_set_xkb_state (numlock_get_mateconf_state (client)); - } -#endif /* HAVE_X11_EXTENSIONS_XKB_H */ - - XSync (GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), FALSE); - gdk_error_trap_pop (); -} - -void -msd_keyboard_manager_apply_settings (MsdKeyboardManager *manager) -{ - MateConfClient *client; - - client = mateconf_client_get_default (); - apply_settings (client, 0, NULL, manager); - g_object_unref (client); -} - -static gboolean -start_keyboard_idle_cb (MsdKeyboardManager *manager) -{ - MateConfClient *client; - - mate_settings_profile_start (NULL); - - g_debug ("Starting keyboard manager"); - - manager->priv->have_xkb = 0; - client = mateconf_client_get_default (); - - mateconf_client_add_dir (client, MSD_KEYBOARD_KEY, MATECONF_CLIENT_PRELOAD_RECURSIVE, NULL); - - /* Essential - xkb initialization should happen before */ - msd_keyboard_xkb_set_post_activation_callback ((PostActivationCallback) msd_load_modmap_files, NULL); - msd_keyboard_xkb_init (client, manager); - -#ifdef HAVE_X11_EXTENSIONS_XKB_H - numlock_xkb_init (manager); -#endif /* HAVE_X11_EXTENSIONS_XKB_H */ - - /* apply current settings before we install the callback */ - msd_keyboard_manager_apply_settings (manager); - - manager->priv->notify = mateconf_client_notify_add (client, MSD_KEYBOARD_KEY, - (MateConfClientNotifyFunc) apply_settings, manager, - NULL, NULL); - - g_object_unref (client); - -#ifdef HAVE_X11_EXTENSIONS_XKB_H - numlock_install_xkb_callback (manager); -#endif /* HAVE_X11_EXTENSIONS_XKB_H */ - - mate_settings_profile_end (NULL); - - return FALSE; -} - -gboolean -msd_keyboard_manager_start (MsdKeyboardManager *manager, - GError **error) -{ - mate_settings_profile_start (NULL); - - g_idle_add ((GSourceFunc) start_keyboard_idle_cb, manager); - - mate_settings_profile_end (NULL); - - return TRUE; -} - -void -msd_keyboard_manager_stop (MsdKeyboardManager *manager) -{ - MsdKeyboardManagerPrivate *p = manager->priv; - - g_debug ("Stopping keyboard manager"); - - if (p->notify != 0) { - MateConfClient *client = mateconf_client_get_default (); - mateconf_client_remove_dir (client, MSD_KEYBOARD_KEY, NULL); - mateconf_client_notify_remove (client, p->notify); - g_object_unref (client); - p->notify = 0; - } - -#if HAVE_X11_EXTENSIONS_XKB_H - if (p->have_xkb) { - gdk_window_remove_filter (NULL, - numlock_xkb_callback, - GINT_TO_POINTER (p->xkb_event_base)); - } -#endif /* HAVE_X11_EXTENSIONS_XKB_H */ - - msd_keyboard_xkb_shutdown (); -} - -static void -msd_keyboard_manager_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MsdKeyboardManager *self; - - self = MSD_KEYBOARD_MANAGER (object); - - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -msd_keyboard_manager_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MsdKeyboardManager *self; - - self = MSD_KEYBOARD_MANAGER (object); - - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static GObject * -msd_keyboard_manager_constructor (GType type, - guint n_construct_properties, - GObjectConstructParam *construct_properties) -{ - MsdKeyboardManager *keyboard_manager; - MsdKeyboardManagerClass *klass; - - klass = MSD_KEYBOARD_MANAGER_CLASS (g_type_class_peek (MSD_TYPE_KEYBOARD_MANAGER)); - - keyboard_manager = MSD_KEYBOARD_MANAGER (G_OBJECT_CLASS (msd_keyboard_manager_parent_class)->constructor (type, - n_construct_properties, - construct_properties)); - - return G_OBJECT (keyboard_manager); -} - -static void -msd_keyboard_manager_dispose (GObject *object) -{ - MsdKeyboardManager *keyboard_manager; - - keyboard_manager = MSD_KEYBOARD_MANAGER (object); - - G_OBJECT_CLASS (msd_keyboard_manager_parent_class)->dispose (object); -} - -static void -msd_keyboard_manager_class_init (MsdKeyboardManagerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = msd_keyboard_manager_get_property; - object_class->set_property = msd_keyboard_manager_set_property; - object_class->constructor = msd_keyboard_manager_constructor; - object_class->dispose = msd_keyboard_manager_dispose; - object_class->finalize = msd_keyboard_manager_finalize; - - g_type_class_add_private (klass, sizeof (MsdKeyboardManagerPrivate)); -} - -static void -msd_keyboard_manager_init (MsdKeyboardManager *manager) -{ - manager->priv = MSD_KEYBOARD_MANAGER_GET_PRIVATE (manager); -} - -static void -msd_keyboard_manager_finalize (GObject *object) -{ - MsdKeyboardManager *keyboard_manager; - - g_return_if_fail (object != NULL); - g_return_if_fail (MSD_IS_KEYBOARD_MANAGER (object)); - - keyboard_manager = MSD_KEYBOARD_MANAGER (object); - - g_return_if_fail (keyboard_manager->priv != NULL); - - G_OBJECT_CLASS (msd_keyboard_manager_parent_class)->finalize (object); -} - -MsdKeyboardManager * -msd_keyboard_manager_new (void) -{ - if (manager_object != NULL) { - g_object_ref (manager_object); - } else { - manager_object = g_object_new (MSD_TYPE_KEYBOARD_MANAGER, NULL); - g_object_add_weak_pointer (manager_object, - (gpointer *) &manager_object); - } - - return MSD_KEYBOARD_MANAGER (manager_object); -} |