Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Red Hat, Inc. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation; either version 2 or |
| 7 | * (at your option) version 3 of the License. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
Peter Maydell | e16f4c8 | 2016-01-29 17:49:51 +0000 | [diff] [blame] | 18 | #include "qemu/osdep.h" |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 19 | |
| 20 | #include <spice.h> |
| 21 | #include <spice/enums.h> |
| 22 | |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 23 | #include "ui/qemu-spice.h" |
| 24 | #include "ui/console.h" |
Michael S. Tsirkin | 0041e9a | 2018-05-03 22:51:00 +0300 | [diff] [blame] | 25 | #include "keymaps.h" |
Gerd Hoffmann | de8f580 | 2013-12-04 12:23:54 +0100 | [diff] [blame] | 26 | #include "ui/input.h" |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 27 | |
| 28 | /* keyboard bits */ |
| 29 | |
| 30 | typedef struct QemuSpiceKbd { |
| 31 | SpiceKbdInstance sin; |
| 32 | int ledstate; |
Gerd Hoffmann | de8f580 | 2013-12-04 12:23:54 +0100 | [diff] [blame] | 33 | bool emul0; |
Daniel P. Berrange | 7c388db | 2017-07-27 12:32:43 +0100 | [diff] [blame] | 34 | size_t pauseseq; |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 35 | } QemuSpiceKbd; |
| 36 | |
| 37 | static void kbd_push_key(SpiceKbdInstance *sin, uint8_t frag); |
| 38 | static uint8_t kbd_get_leds(SpiceKbdInstance *sin); |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 39 | |
| 40 | static const SpiceKbdInterface kbd_interface = { |
| 41 | .base.type = SPICE_INTERFACE_KEYBOARD, |
| 42 | .base.description = "qemu keyboard", |
| 43 | .base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR, |
| 44 | .base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR, |
| 45 | .push_scan_freg = kbd_push_key, |
| 46 | .get_leds = kbd_get_leds, |
| 47 | }; |
| 48 | |
Gerd Hoffmann | de8f580 | 2013-12-04 12:23:54 +0100 | [diff] [blame] | 49 | static void kbd_push_key(SpiceKbdInstance *sin, uint8_t scancode) |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 50 | { |
Daniel P. Berrange | e92316a | 2017-07-27 18:46:40 +0100 | [diff] [blame] | 51 | static const uint8_t pauseseq[] = { 0xe1, 0x1d, 0x45, 0xe1, 0x9d, 0xc5 }; |
Gerd Hoffmann | de8f580 | 2013-12-04 12:23:54 +0100 | [diff] [blame] | 52 | QemuSpiceKbd *kbd = container_of(sin, QemuSpiceKbd, sin); |
| 53 | int keycode; |
| 54 | bool up; |
| 55 | |
| 56 | if (scancode == SCANCODE_EMUL0) { |
| 57 | kbd->emul0 = true; |
| 58 | return; |
| 59 | } |
Daniel P. Berrange | e92316a | 2017-07-27 18:46:40 +0100 | [diff] [blame] | 60 | |
| 61 | if (scancode == pauseseq[kbd->pauseseq]) { |
| 62 | kbd->pauseseq++; |
| 63 | if (kbd->pauseseq == G_N_ELEMENTS(pauseseq)) { |
| 64 | qemu_input_event_send_key_qcode(NULL, Q_KEY_CODE_PAUSE, true); |
| 65 | kbd->pauseseq = 0; |
| 66 | } |
| 67 | return; |
| 68 | } else { |
| 69 | kbd->pauseseq = 0; |
| 70 | } |
| 71 | |
Gerd Hoffmann | de8f580 | 2013-12-04 12:23:54 +0100 | [diff] [blame] | 72 | keycode = scancode & ~SCANCODE_UP; |
| 73 | up = scancode & SCANCODE_UP; |
| 74 | if (kbd->emul0) { |
| 75 | kbd->emul0 = false; |
| 76 | keycode |= SCANCODE_GREY; |
| 77 | } |
| 78 | |
| 79 | qemu_input_event_send_key_number(NULL, keycode, !up); |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 80 | } |
| 81 | |
| 82 | static uint8_t kbd_get_leds(SpiceKbdInstance *sin) |
| 83 | { |
| 84 | QemuSpiceKbd *kbd = container_of(sin, QemuSpiceKbd, sin); |
| 85 | return kbd->ledstate; |
| 86 | } |
| 87 | |
| 88 | static void kbd_leds(void *opaque, int ledstate) |
| 89 | { |
| 90 | QemuSpiceKbd *kbd = opaque; |
| 91 | |
| 92 | kbd->ledstate = 0; |
| 93 | if (ledstate & QEMU_SCROLL_LOCK_LED) { |
| 94 | kbd->ledstate |= SPICE_KEYBOARD_MODIFIER_FLAGS_SCROLL_LOCK; |
| 95 | } |
| 96 | if (ledstate & QEMU_NUM_LOCK_LED) { |
| 97 | kbd->ledstate |= SPICE_KEYBOARD_MODIFIER_FLAGS_NUM_LOCK; |
| 98 | } |
| 99 | if (ledstate & QEMU_CAPS_LOCK_LED) { |
| 100 | kbd->ledstate |= SPICE_KEYBOARD_MODIFIER_FLAGS_CAPS_LOCK; |
| 101 | } |
Jonathon Jongsma | bfefa6d | 2017-05-10 15:20:06 -0500 | [diff] [blame] | 102 | spice_server_kbd_leds(&kbd->sin, kbd->ledstate); |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 103 | } |
| 104 | |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 105 | /* mouse bits */ |
| 106 | |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 107 | typedef struct QemuSpicePointer { |
| 108 | SpiceMouseInstance mouse; |
| 109 | SpiceTabletInstance tablet; |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 110 | int width, height; |
| 111 | uint32_t last_bmask; |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 112 | Notifier mouse_mode; |
| 113 | bool absolute; |
| 114 | } QemuSpicePointer; |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 115 | |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 116 | static void spice_update_buttons(QemuSpicePointer *pointer, |
| 117 | int wheel, uint32_t button_mask) |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 118 | { |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 119 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 120 | [INPUT_BUTTON_LEFT] = 0x01, |
| 121 | [INPUT_BUTTON_MIDDLE] = 0x04, |
| 122 | [INPUT_BUTTON_RIGHT] = 0x02, |
Gerd Hoffmann | f22d0af | 2016-01-12 12:14:12 +0100 | [diff] [blame] | 123 | [INPUT_BUTTON_WHEEL_UP] = 0x10, |
| 124 | [INPUT_BUTTON_WHEEL_DOWN] = 0x20, |
Frediano Ziglio | 5b57a87 | 2020-08-20 15:58:51 +0100 | [diff] [blame] | 125 | [INPUT_BUTTON_SIDE] = 0x40, |
| 126 | [INPUT_BUTTON_EXTRA] = 0x80, |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 127 | }; |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 128 | |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 129 | if (wheel < 0) { |
| 130 | button_mask |= 0x10; |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 131 | } |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 132 | if (wheel > 0) { |
| 133 | button_mask |= 0x20; |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 134 | } |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 135 | |
| 136 | if (pointer->last_bmask == button_mask) { |
| 137 | return; |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 138 | } |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 139 | qemu_input_update_buttons(NULL, bmap, pointer->last_bmask, button_mask); |
| 140 | pointer->last_bmask = button_mask; |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | static void mouse_motion(SpiceMouseInstance *sin, int dx, int dy, int dz, |
| 144 | uint32_t buttons_state) |
| 145 | { |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 146 | QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, mouse); |
| 147 | spice_update_buttons(pointer, dz, buttons_state); |
| 148 | qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx); |
| 149 | qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy); |
| 150 | qemu_input_event_sync(); |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | static void mouse_buttons(SpiceMouseInstance *sin, uint32_t buttons_state) |
| 154 | { |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 155 | QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, mouse); |
| 156 | spice_update_buttons(pointer, 0, buttons_state); |
| 157 | qemu_input_event_sync(); |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | static const SpiceMouseInterface mouse_interface = { |
| 161 | .base.type = SPICE_INTERFACE_MOUSE, |
| 162 | .base.description = "mouse", |
| 163 | .base.major_version = SPICE_INTERFACE_MOUSE_MAJOR, |
| 164 | .base.minor_version = SPICE_INTERFACE_MOUSE_MINOR, |
| 165 | .motion = mouse_motion, |
| 166 | .buttons = mouse_buttons, |
| 167 | }; |
| 168 | |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 169 | static void tablet_set_logical_size(SpiceTabletInstance* sin, int width, int height) |
| 170 | { |
| 171 | QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet); |
| 172 | |
| 173 | if (height < 16) { |
| 174 | height = 16; |
| 175 | } |
| 176 | if (width < 16) { |
| 177 | width = 16; |
| 178 | } |
| 179 | pointer->width = width; |
| 180 | pointer->height = height; |
| 181 | } |
| 182 | |
| 183 | static void tablet_position(SpiceTabletInstance* sin, int x, int y, |
| 184 | uint32_t buttons_state) |
| 185 | { |
| 186 | QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet); |
| 187 | |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 188 | spice_update_buttons(pointer, 0, buttons_state); |
Philippe Voinov | 9cfa7ab | 2017-05-05 15:39:52 +0200 | [diff] [blame] | 189 | qemu_input_queue_abs(NULL, INPUT_AXIS_X, x, 0, pointer->width); |
| 190 | qemu_input_queue_abs(NULL, INPUT_AXIS_Y, y, 0, pointer->height); |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 191 | qemu_input_event_sync(); |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 192 | } |
| 193 | |
| 194 | |
| 195 | static void tablet_wheel(SpiceTabletInstance* sin, int wheel, |
| 196 | uint32_t buttons_state) |
| 197 | { |
| 198 | QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet); |
| 199 | |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 200 | spice_update_buttons(pointer, wheel, buttons_state); |
| 201 | qemu_input_event_sync(); |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 202 | } |
| 203 | |
| 204 | static void tablet_buttons(SpiceTabletInstance *sin, |
| 205 | uint32_t buttons_state) |
| 206 | { |
| 207 | QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet); |
| 208 | |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 209 | spice_update_buttons(pointer, 0, buttons_state); |
| 210 | qemu_input_event_sync(); |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | static const SpiceTabletInterface tablet_interface = { |
| 214 | .base.type = SPICE_INTERFACE_TABLET, |
| 215 | .base.description = "tablet", |
| 216 | .base.major_version = SPICE_INTERFACE_TABLET_MAJOR, |
| 217 | .base.minor_version = SPICE_INTERFACE_TABLET_MINOR, |
| 218 | .set_logical_size = tablet_set_logical_size, |
| 219 | .position = tablet_position, |
| 220 | .wheel = tablet_wheel, |
| 221 | .buttons = tablet_buttons, |
| 222 | }; |
| 223 | |
Jan Kiszka | 9e8dd45 | 2011-06-20 14:06:26 +0200 | [diff] [blame] | 224 | static void mouse_mode_notifier(Notifier *notifier, void *data) |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 225 | { |
| 226 | QemuSpicePointer *pointer = container_of(notifier, QemuSpicePointer, mouse_mode); |
Gerd Hoffmann | f100db3 | 2013-12-04 12:46:34 +0100 | [diff] [blame] | 227 | bool is_absolute = qemu_input_is_absolute(); |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 228 | |
| 229 | if (pointer->absolute == is_absolute) { |
| 230 | return; |
| 231 | } |
| 232 | |
| 233 | if (is_absolute) { |
| 234 | qemu_spice_add_interface(&pointer->tablet.base); |
| 235 | } else { |
| 236 | spice_server_remove_interface(&pointer->tablet.base); |
| 237 | } |
| 238 | pointer->absolute = is_absolute; |
| 239 | } |
| 240 | |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 241 | void qemu_spice_input_init(void) |
| 242 | { |
| 243 | QemuSpiceKbd *kbd; |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 244 | QemuSpicePointer *pointer; |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 245 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 246 | kbd = g_malloc0(sizeof(*kbd)); |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 247 | kbd->sin.base.sif = &kbd_interface.base; |
| 248 | qemu_spice_add_interface(&kbd->sin.base); |
| 249 | qemu_add_led_event_handler(kbd_leds, kbd); |
Gerd Hoffmann | 78dd9ac | 2010-03-11 11:13:29 -0300 | [diff] [blame] | 250 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 251 | pointer = g_malloc0(sizeof(*pointer)); |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 252 | pointer->mouse.base.sif = &mouse_interface.base; |
| 253 | pointer->tablet.base.sif = &tablet_interface.base; |
| 254 | qemu_spice_add_interface(&pointer->mouse.base); |
| 255 | |
| 256 | pointer->absolute = false; |
| 257 | pointer->mouse_mode.notify = mouse_mode_notifier; |
| 258 | qemu_add_mouse_mode_change_notifier(&pointer->mouse_mode); |
Jan Kiszka | 9e8dd45 | 2011-06-20 14:06:26 +0200 | [diff] [blame] | 259 | mouse_mode_notifier(&pointer->mouse_mode, NULL); |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 260 | } |