| 1 | /* |
| 2 | * Copyright (c) 2011 Matthieu Herrb |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 21 | * DEALINGS IN THE SOFTWARE. |
| 22 | */ |
| 23 | |
| 24 | #ifdef HAVE_DIX_CONFIG_H |
| 25 | #include <dix-config.h> |
| 26 | #endif |
| 27 | |
| 28 | #include <dev/wscons/wsconsio.h> |
| 29 | #include <dev/wscons/wsksymdef.h> |
| 30 | |
| 31 | #include <sys/ioctl.h> |
| 32 | #include <errno.h> |
| 33 | #include <string.h> |
| 34 | #include <unistd.h> |
| 35 | |
| 36 | #include "input.h" |
| 37 | #include "inputstr.h" |
| 38 | #include "os.h" |
| 39 | #include "config-backends.h" |
| 40 | |
| 41 | #define WSCONS_KBD_DEVICE "/dev/wskbd" |
| 42 | #define WSCONS_MOUSE_PREFIX "/dev/wsmouse" |
| 43 | |
| 44 | #define KB_OVRENC \ |
| 45 | { KB_UK, "gb" }, \ |
| 46 | { KB_SV, "se" }, \ |
| 47 | { KB_SG, "ch" }, \ |
| 48 | { KB_SF, "ch" }, \ |
| 49 | { KB_LA, "latam" }, \ |
| 50 | { KB_CF, "ca" } |
| 51 | |
| 52 | struct nameint { |
| 53 | int val; |
| 54 | char *name; |
| 55 | } kbdenc[] = { |
| 56 | KB_OVRENC, |
| 57 | KB_ENCTAB, |
| 58 | {0} |
| 59 | }; |
| 60 | |
| 61 | struct nameint kbdvar[] = { |
| 62 | {KB_NODEAD | KB_SG, "de_nodeadkeys"}, |
| 63 | {KB_NODEAD | KB_SF, "fr_nodeadkeys"}, |
| 64 | {KB_SF, "fr"}, |
| 65 | {KB_DVORAK | KB_CF, "fr-dvorak"}, |
| 66 | {KB_DVORAK | KB_FR, "bepo"}, |
| 67 | {KB_DVORAK, "dvorak"}, |
| 68 | {KB_CF, "fr-legacy"}, |
| 69 | {KB_NODEAD, "nodeadkeys"}, |
| 70 | {0} |
| 71 | }; |
| 72 | |
| 73 | struct nameint kbdopt[] = { |
| 74 | {KB_SWAPCTRLCAPS, "ctrl:swapcaps"}, |
| 75 | {0} |
| 76 | }; |
| 77 | |
| 78 | struct nameint kbdmodel[] = { |
| 79 | {WSKBD_TYPE_ZAURUS, "zaurus"}, |
| 80 | {0} |
| 81 | }; |
| 82 | |
| 83 | static void |
| 84 | wscons_add_keyboard(void) |
| 85 | { |
| 86 | InputAttributes attrs = { }; |
| 87 | DeviceIntPtr dev = NULL; |
| 88 | InputOption *input_options = NULL; |
| 89 | char *config_info = NULL; |
| 90 | int fd, i, rc; |
| 91 | unsigned int type; |
| 92 | kbd_t wsenc = 0; |
| 93 | |
| 94 | /* Find keyboard configuration */ |
| 95 | fd = open(WSCONS_KBD_DEVICE, O_RDWR | O_NONBLOCK | O_EXCL); |
| 96 | if (fd == -1) { |
| 97 | LogMessage(X_ERROR, "wskbd: open %s: %s\n", |
| 98 | WSCONS_KBD_DEVICE, strerror(errno)); |
| 99 | return; |
| 100 | } |
| 101 | if (ioctl(fd, WSKBDIO_GETENCODING, &wsenc) == -1) { |
| 102 | LogMessage(X_WARNING, "wskbd: ioctl(WSKBDIO_GETENCODING) " |
| 103 | "failed: %s\n", strerror(errno)); |
| 104 | close(fd); |
| 105 | return; |
| 106 | } |
| 107 | if (ioctl(fd, WSKBDIO_GTYPE, &type) == -1) { |
| 108 | LogMessage(X_WARNING, "wskbd: ioctl(WSKBDIO_GTYPE) " |
| 109 | "failed: %s\n", strerror(errno)); |
| 110 | close(fd); |
| 111 | return; |
| 112 | } |
| 113 | close(fd); |
| 114 | |
| 115 | input_options = input_option_new(input_options, "_source", "server/wscons"); |
| 116 | if (input_options == NULL) |
| 117 | return; |
| 118 | |
| 119 | LogMessage(X_INFO, "config/wscons: checking input device %s\n", |
| 120 | WSCONS_KBD_DEVICE); |
| 121 | input_options = input_option_new(input_options, "name", WSCONS_KBD_DEVICE); |
| 122 | input_options = input_option_new(input_options, "driver", "kbd"); |
| 123 | |
| 124 | config_info = Xprintf("wscons:%s", WSCONS_KBD_DEVICE); |
| 125 | if (!config_info) |
| 126 | goto unwind; |
| 127 | if (KB_ENCODING(wsenc) == KB_USER) { |
| 128 | /* Ignore wscons "user" layout */ |
| 129 | LogMessageVerb(X_INFO, 3, "wskbd: ignoring \"user\" layout\n"); |
| 130 | goto kbd_config_done; |
| 131 | } |
| 132 | for (i = 0; kbdenc[i].val; i++) |
| 133 | if (KB_ENCODING(wsenc) == kbdenc[i].val) { |
| 134 | LogMessageVerb(X_INFO, 3, "wskbd: using layout %s\n", |
| 135 | kbdenc[i].name); |
| 136 | input_options = input_option_new(input_options, |
| 137 | "xkb_layout", kbdenc[i].name); |
| 138 | break; |
| 139 | } |
| 140 | for (i = 0; kbdvar[i].val; i++) |
| 141 | if (wsenc == kbdvar[i].val || KB_VARIANT(wsenc) == kbdvar[i].val) { |
| 142 | LogMessageVerb(X_INFO, 3, "wskbd: using variant %s\n", |
| 143 | kbdvar[i].name); |
| 144 | input_options = input_option_new(input_options, |
| 145 | "xkb_variant", kbdvar[i].name); |
| 146 | break; |
| 147 | } |
| 148 | for (i = 0; kbdopt[i].val; i++) |
| 149 | if (KB_VARIANT(wsenc) == kbdopt[i].val) { |
| 150 | LogMessageVerb(X_INFO, 3, "wskbd: using option %s\n", |
| 151 | kbdopt[i].name); |
| 152 | input_options = input_option_new(input_options, |
| 153 | "xkb_options", kbdopt[i].name); |
| 154 | break; |
| 155 | } |
| 156 | for (i = 0; kbdmodel[i].val; i++) |
| 157 | if (type == kbdmodel[i].val) { |
| 158 | LogMessageVerb(X_INFO, 3, "wskbd: using model %s\n", |
| 159 | kbdmodel[i].name); |
| 160 | input_options = input_option_new(input_options, |
| 161 | "xkb_model", kbdmodel[i].name); |
| 162 | break; |
| 163 | } |
| 164 | |
| 165 | kbd_config_done: |
| 166 | attrs.flags |= ATTR_KEYBOARD; |
| 167 | rc = NewInputDeviceRequest(input_options, &attrs, &dev); |
| 168 | if (rc != Success) |
| 169 | goto unwind; |
| 170 | |
| 171 | for (; dev; dev = dev->next) { |
| 172 | free(dev->config_info); |
| 173 | dev->config_info = strdup(config_info); |
| 174 | } |
| 175 | unwind: |
| 176 | input_option_free_list(&input_options); |
| 177 | } |
| 178 | |
| 179 | static void |
| 180 | wscons_add_pointer(const char *path, const char *driver, int flags) |
| 181 | { |
| 182 | InputAttributes attrs = { }; |
| 183 | DeviceIntPtr dev = NULL; |
| 184 | InputOption *input_options = NULL; |
| 185 | char *config_info = NULL; |
| 186 | int rc; |
| 187 | |
| 188 | config_info = Xprintf("wscons:%s", path); |
| 189 | if (!config_info) |
| 190 | return; |
| 191 | |
| 192 | input_options = input_option_new(input_options, "_source", "server/wscons"); |
| 193 | if (input_options == NULL) |
| 194 | return; |
| 195 | |
| 196 | input_options = input_option_new(input_options, "name", strdup(path)); |
| 197 | input_options = input_option_new(input_options, "driver", strdup(driver)); |
| 198 | input_options = input_option_new(input_options, "device", strdup(path)); |
| 199 | LogMessage(X_INFO, "config/wscons: checking input device %s\n", path); |
| 200 | attrs.flags |= flags; |
| 201 | rc = NewInputDeviceRequest(input_options, &attrs, &dev); |
| 202 | if (rc != Success) |
| 203 | goto unwind; |
| 204 | |
| 205 | for (; dev; dev = dev->next) { |
| 206 | free(dev->config_info); |
| 207 | dev->config_info = strdup(config_info); |
| 208 | } |
| 209 | unwind: |
| 210 | input_option_free_list(&input_options); |
| 211 | } |
| 212 | |
| 213 | static void |
| 214 | wscons_add_pointers(void) |
| 215 | { |
| 216 | char devname[256]; |
| 217 | int fd, i, wsmouse_type; |
| 218 | |
| 219 | /* Check pointing devices */ |
| 220 | for (i = 0; i < 4; i++) { |
| 221 | snprintf(devname, sizeof(devname), "%s%d", WSCONS_MOUSE_PREFIX, i); |
| 222 | LogMessageVerb(X_INFO, 10, "wsmouse: checking %s\n", devname); |
| 223 | fd = open_device(devnamem O_RDWR | O_NONBLOCK | O_EXCL); |
| 224 | if (fd == -1) { |
| 225 | LogMessageVerb(X_WARNING, 10, "%s: %s\n", devname, strerror(errno)); |
| 226 | continue; |
| 227 | } |
| 228 | if (ioctl(fd, WSMOUSEIO_GTYPE, &wsmouse_type) != 0) { |
| 229 | LogMessageVerb(X_WARNING, 10, |
| 230 | "%s: WSMOUSEIO_GTYPE failed\n", devname); |
| 231 | close(fd); |
| 232 | continue; |
| 233 | } |
| 234 | close(fd); |
| 235 | switch (wsmouse_type) { |
| 236 | case WSMOUSE_TYPE_SYNAPTICS: |
| 237 | wscons_add_pointer(devname, "synaptics", ATTR_TOUCHPAD); |
| 238 | break; |
| 239 | case WSMOUSE_TYPE_TPANEL: |
| 240 | wscons_add_pointer(devname, "ws", ATTR_TOUCHSCREEN); |
| 241 | break; |
| 242 | default: |
| 243 | break; |
| 244 | } |
| 245 | } |
| 246 | /* Add a default entry catching all other mux elements as "mouse" */ |
| 247 | wscons_add_pointer(WSCONS_MOUSE_PREFIX, "mouse", ATTR_POINTER); |
| 248 | } |
| 249 | |
| 250 | int |
| 251 | config_wscons_init(void) |
| 252 | { |
| 253 | wscons_add_keyboard(); |
| 254 | wscons_add_pointers(); |
| 255 | return 1; |
| 256 | } |
| 257 | |
| 258 | void |
| 259 | config_wscons_fini(void) |
| 260 | { |
| 261 | /* Not much to do ? */ |
| 262 | } |