| 1 | /** |
| 2 | * Copyright © 2009 Red Hat, Inc. |
| 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 <stdint.h> |
| 29 | #include "extinit.h" /* for XInputExtensionInit */ |
| 30 | #include "exglobals.h" |
| 31 | #include "xkbsrv.h" /* for XkbInitPrivates */ |
| 32 | #include "xserver-properties.h" |
| 33 | #include "syncsrv.h" |
| 34 | #include <X11/extensions/XI2.h> |
| 35 | |
| 36 | #include "protocol-common.h" |
| 37 | |
| 38 | struct devices devices; |
| 39 | ScreenRec screen; |
| 40 | WindowRec root; |
| 41 | WindowRec window; |
| 42 | static ClientRec server_client; |
| 43 | |
| 44 | void *userdata; |
| 45 | |
| 46 | extern int CorePointerProc(DeviceIntPtr pDev, int what); |
| 47 | extern int CoreKeyboardProc(DeviceIntPtr pDev, int what); |
| 48 | |
| 49 | static void |
| 50 | fake_init_sprite(DeviceIntPtr dev) |
| 51 | { |
| 52 | SpritePtr sprite; |
| 53 | |
| 54 | sprite = dev->spriteInfo->sprite; |
| 55 | |
| 56 | sprite->spriteTraceSize = 10; |
| 57 | sprite->spriteTrace = calloc(sprite->spriteTraceSize, sizeof(WindowPtr)); |
| 58 | sprite->spriteTraceGood = 1; |
| 59 | sprite->spriteTrace[0] = &root; |
| 60 | sprite->hot.x = SPRITE_X; |
| 61 | sprite->hot.y = SPRITE_Y; |
| 62 | sprite->hotPhys.x = sprite->hot.x; |
| 63 | sprite->hotPhys.y = sprite->hot.y; |
| 64 | sprite->win = &window; |
| 65 | sprite->hotPhys.pScreen = &screen; |
| 66 | sprite->physLimits.x1 = 0; |
| 67 | sprite->physLimits.y1 = 0; |
| 68 | sprite->physLimits.x2 = screen.width; |
| 69 | sprite->physLimits.y2 = screen.height; |
| 70 | } |
| 71 | |
| 72 | /* This is essentially CorePointerProc with ScrollAxes added */ |
| 73 | static int |
| 74 | TestPointerProc(DeviceIntPtr pDev, int what) |
| 75 | { |
| 76 | #define NBUTTONS 10 |
| 77 | #define NAXES 4 |
| 78 | BYTE map[NBUTTONS + 1]; |
| 79 | int i = 0; |
| 80 | Atom btn_labels[NBUTTONS] = { 0 }; |
| 81 | Atom axes_labels[NAXES] = { 0 }; |
| 82 | |
| 83 | switch (what) { |
| 84 | case DEVICE_INIT: |
| 85 | for (i = 1; i <= NBUTTONS; i++) |
| 86 | map[i] = i; |
| 87 | |
| 88 | btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT); |
| 89 | btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE); |
| 90 | btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT); |
| 91 | btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP); |
| 92 | btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN); |
| 93 | btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT); |
| 94 | btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT); |
| 95 | /* don't know about the rest */ |
| 96 | |
| 97 | axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X); |
| 98 | axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y); |
| 99 | axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_VSCROLL); |
| 100 | axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_HSCROLL); |
| 101 | |
| 102 | if (!InitPointerDeviceStruct |
| 103 | ((DevicePtr) pDev, map, NBUTTONS, btn_labels, |
| 104 | (PtrCtrlProcPtr) NoopDDA, GetMotionHistorySize(), NAXES, |
| 105 | axes_labels)) { |
| 106 | ErrorF("Could not initialize device '%s'. Out of memory.\n", |
| 107 | pDev->name); |
| 108 | return BadAlloc; |
| 109 | } |
| 110 | pDev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2; |
| 111 | pDev->last.valuators[0] = pDev->valuator->axisVal[0]; |
| 112 | pDev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2; |
| 113 | pDev->last.valuators[1] = pDev->valuator->axisVal[1]; |
| 114 | |
| 115 | /* protocol-xiquerydevice.c relies on these increment */ |
| 116 | SetScrollValuator(pDev, 2, SCROLL_TYPE_VERTICAL, 2.4, SCROLL_FLAG_NONE); |
| 117 | SetScrollValuator(pDev, 3, SCROLL_TYPE_HORIZONTAL, 3.5, |
| 118 | SCROLL_FLAG_PREFERRED); |
| 119 | break; |
| 120 | |
| 121 | case DEVICE_CLOSE: |
| 122 | break; |
| 123 | |
| 124 | default: |
| 125 | break; |
| 126 | } |
| 127 | |
| 128 | return Success; |
| 129 | |
| 130 | #undef NBUTTONS |
| 131 | #undef NAXES |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Create and init 2 master devices (VCP + VCK) and two slave devices, one |
| 136 | * default mouse, one default keyboard. |
| 137 | */ |
| 138 | struct devices |
| 139 | init_devices(void) |
| 140 | { |
| 141 | ClientRec client; |
| 142 | struct devices devices; |
| 143 | |
| 144 | client = init_client(0, NULL); |
| 145 | |
| 146 | AllocDevicePair(&client, "Virtual core", &devices.vcp, &devices.vck, |
| 147 | CorePointerProc, CoreKeyboardProc, TRUE); |
| 148 | inputInfo.pointer = devices.vcp; |
| 149 | |
| 150 | inputInfo.keyboard = devices.vck; |
| 151 | ActivateDevice(devices.vcp, FALSE); |
| 152 | ActivateDevice(devices.vck, FALSE); |
| 153 | EnableDevice(devices.vcp, FALSE); |
| 154 | EnableDevice(devices.vck, FALSE); |
| 155 | |
| 156 | AllocDevicePair(&client, "", &devices.mouse, &devices.kbd, |
| 157 | TestPointerProc, CoreKeyboardProc, FALSE); |
| 158 | ActivateDevice(devices.mouse, FALSE); |
| 159 | ActivateDevice(devices.kbd, FALSE); |
| 160 | EnableDevice(devices.mouse, FALSE); |
| 161 | EnableDevice(devices.kbd, FALSE); |
| 162 | |
| 163 | devices.num_devices = 4; |
| 164 | devices.num_master_devices = 2; |
| 165 | |
| 166 | fake_init_sprite(devices.mouse); |
| 167 | fake_init_sprite(devices.vcp); |
| 168 | |
| 169 | return devices; |
| 170 | } |
| 171 | |
| 172 | /* Create minimal client, with the given buffer and len as request buffer */ |
| 173 | ClientRec |
| 174 | init_client(int len, void *data) |
| 175 | { |
| 176 | ClientRec client = { 0 }; |
| 177 | |
| 178 | /* we store the privates now and reassign it after the memset. this way |
| 179 | * we can share them across multiple test runs and don't have to worry |
| 180 | * about freeing them after each test run. */ |
| 181 | |
| 182 | client.index = CLIENT_INDEX; |
| 183 | client.clientAsMask = CLIENT_MASK; |
| 184 | client.sequence = CLIENT_SEQUENCE; |
| 185 | client.req_len = len; |
| 186 | |
| 187 | client.requestBuffer = data; |
| 188 | dixAllocatePrivates(&client.devPrivates, PRIVATE_CLIENT); |
| 189 | return client; |
| 190 | } |
| 191 | |
| 192 | void |
| 193 | init_window(WindowPtr window, WindowPtr parent, int id) |
| 194 | { |
| 195 | memset(window, 0, sizeof(*window)); |
| 196 | |
| 197 | window->drawable.id = id; |
| 198 | if (parent) { |
| 199 | window->drawable.x = 30; |
| 200 | window->drawable.y = 50; |
| 201 | window->drawable.width = 100; |
| 202 | window->drawable.height = 200; |
| 203 | } |
| 204 | window->parent = parent; |
| 205 | window->optional = calloc(1, sizeof(WindowOptRec)); |
| 206 | assert(window->optional); |
| 207 | } |
| 208 | |
| 209 | extern DevPrivateKeyRec miPointerScreenKeyRec; |
| 210 | extern DevPrivateKeyRec miPointerPrivKeyRec; |
| 211 | |
| 212 | /* Needed for the screen setup, otherwise we crash during sprite initialization */ |
| 213 | static Bool |
| 214 | device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) |
| 215 | { |
| 216 | return TRUE; |
| 217 | } |
| 218 | |
| 219 | static void |
| 220 | device_cursor_cleanup(DeviceIntPtr dev, ScreenPtr screen) |
| 221 | { |
| 222 | } |
| 223 | |
| 224 | static Bool |
| 225 | set_cursor_pos(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool event) |
| 226 | { |
| 227 | return TRUE; |
| 228 | } |
| 229 | |
| 230 | void |
| 231 | init_simple(void) |
| 232 | { |
| 233 | screenInfo.numScreens = 1; |
| 234 | screenInfo.screens[0] = &screen; |
| 235 | |
| 236 | screen.myNum = 0; |
| 237 | screen.id = 100; |
| 238 | screen.width = 640; |
| 239 | screen.height = 480; |
| 240 | screen.DeviceCursorInitialize = device_cursor_init; |
| 241 | screen.DeviceCursorCleanup = device_cursor_cleanup; |
| 242 | screen.SetCursorPosition = set_cursor_pos; |
| 243 | |
| 244 | dixResetPrivates(); |
| 245 | InitAtoms(); |
| 246 | XkbInitPrivates(); |
| 247 | dixRegisterPrivateKey(&XIClientPrivateKeyRec, PRIVATE_CLIENT, |
| 248 | sizeof(XIClientRec)); |
| 249 | dixRegisterPrivateKey(&miPointerScreenKeyRec, PRIVATE_SCREEN, 0); |
| 250 | dixRegisterPrivateKey(&miPointerPrivKeyRec, PRIVATE_DEVICE, 0); |
| 251 | XInputExtensionInit(); |
| 252 | |
| 253 | init_window(&root, NULL, ROOT_WINDOW_ID); |
| 254 | init_window(&window, &root, CLIENT_WINDOW_ID); |
| 255 | |
| 256 | serverClient = &server_client; |
| 257 | InitClient(serverClient, 0, (pointer) NULL); |
| 258 | if (!InitClientResources(serverClient)) /* for root resources */ |
| 259 | FatalError("couldn't init server resources"); |
| 260 | SyncExtensionInit(); |
| 261 | |
| 262 | devices = init_devices(); |
| 263 | } |
| 264 | |
| 265 | void |
| 266 | __wrap_WriteToClient(ClientPtr client, int len, void *data) |
| 267 | { |
| 268 | assert(reply_handler != NULL); |
| 269 | |
| 270 | (*reply_handler) (client, len, data, userdata); |
| 271 | } |