tests/test-text-client.c

   1 /*
   2  * Copyright © 2012 Intel Corporation
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is hereby granted without fee, provided that
   6  * the above copyright notice appear in all copies and that both that copyright
   7  * notice and this permission notice appear in supporting documentation, and
   8  * that the name of the copyright holders not be used in advertising or
   9  * publicity pertaining to distribution of the software without specific,
  10  * written prior permission.  The copyright holders make no representations
  11  * about the suitability of this software for any purpose.  It is provided "as
  12  * is" without express or implied warranty.
  13  *
  14  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  16  * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  18  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  19  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  20  * OF THIS SOFTWARE.
  21  */
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <unistd.h>
  27 #include <assert.h>
  28 #include <poll.h>
  29 #include <wayland-client.h>
  30 #include "../clients/text-client-protocol.h"
  31
  32 struct display {
  33         struct wl_display *display;
  34         struct wl_compositor *compositor;
  35
  36         struct wl_surface *surface;
  37         struct wl_seat *seat;
  38
  39         struct text_model_factory *factory;
  40         struct text_model *text_model;
  41
  42         unsigned int activated;
  43         unsigned int deactivated;
  44 };
  45
  46 static void
  47 text_model_commit_string(void *data,
  48                          struct text_model *text_model,
  49                          const char *text,
  50                          uint32_t index)
  51 {
  52 }
  53
  54 static void
  55 text_model_preedit_string(void *data,
  56                           struct text_model *text_model,
  57                           const char *text,
  58                           uint32_t index)
  59 {
  60 }
  61
  62 static void
  63 text_model_delete_surrounding_text(void *data,
  64                                    struct text_model *text_model,
  65                                    int32_t index,
  66                                    uint32_t length)
  67 {
  68 }
  69
  70 static void
  71 text_model_preedit_styling(void *data,
  72                            struct text_model *text_model)
  73 {
  74 }
  75
  76 static void
  77 text_model_key(void *data,
  78                struct text_model *text_model)
  79 {
  80 }
  81
  82 static void
  83 text_model_selection_replacement(void *data,
  84                                  struct text_model *text_model)
  85 {
  86 }
  87
  88 static void
  89 text_model_direction(void *data,
  90                      struct text_model *text_model)
  91 {
  92 }
  93
  94 static void
  95 text_model_locale(void *data,
  96                   struct text_model *text_model)
  97 {
  98 }
  99
 100 static void
 101 text_model_activated(void *data,
 102                      struct text_model *text_model)
 103 {
 104         struct display *display = data;
 105
 106         fprintf(stderr, "%s\n", __FUNCTION__);
 107
 108         display->activated += 1;
 109 }
 110
 111 static void
 112 text_model_deactivated(void *data,
 113                        struct text_model *text_model)
 114 {
 115         struct display *display = data;
 116
 117         display->deactivated += 1;
 118 }
 119
 120 static const struct text_model_listener text_model_listener = {
 121         text_model_commit_string,
 122         text_model_preedit_string,
 123         text_model_delete_surrounding_text,
 124         text_model_preedit_styling,
 125         text_model_key,
 126         text_model_selection_replacement,
 127         text_model_direction,
 128         text_model_locale,
 129         text_model_activated,
 130         text_model_deactivated
 131 };
 132
 133 static void
 134 handle_global(struct wl_display *_display, uint32_t id,
 135               const char *interface, uint32_t version, void *data)
 136 {
 137         struct display *display = data;
 138
 139         if (strcmp(interface, "wl_compositor") == 0) {
 140                 display->compositor =
 141                         wl_display_bind(display->display,
 142                                         id, &wl_compositor_interface);
 143         } else if (strcmp(interface, "wl_seat") == 0) {
 144                 display->seat = wl_display_bind(display->display, id,
 145                                                 &wl_seat_interface);
 146         } else if (strcmp(interface, "text_model_factory") == 0) {
 147                 display->factory = wl_display_bind(display->display, id,
 148                                                    &text_model_factory_interface);
 149         }
 150 }
 151
 152 static void
 153 create_surface(int fd, struct display *display)
 154 {
 155         char buf[64];
 156         int len;
 157
 158         display->surface = wl_compositor_create_surface(display->compositor);
 159         wl_display_flush(display->display);
 160
 161         len = snprintf(buf, sizeof buf, "surface %d\n",
 162                        wl_proxy_get_id((struct wl_proxy *) display->surface));
 163         assert(write(fd, buf, len) == len);
 164 }
 165
 166 static void
 167 create_text_model(int fd, struct display *display)
 168 {
 169         char buf[64];
 170         int len;
 171
 172         display->text_model = text_model_factory_create_text_model(display->factory);
 173         text_model_add_listener(display->text_model, &text_model_listener, display);
 174         wl_display_flush(display->display);
 175
 176         len = snprintf(buf, sizeof buf, "text_model %d\n",
 177                        wl_proxy_get_id((struct wl_proxy *) display->text_model));
 178         assert(write(fd, buf, len) == len);
 179 }
 180
 181 static void
 182 write_state(int fd, struct display *display)
 183 {
 184         char buf[64];
 185         int len;
 186
 187         wl_display_flush(display->display);
 188         len = snprintf(buf, sizeof buf, "activated %u deactivated %u\n",
 189                        display->activated, display->deactivated);
 190         assert(write(fd, buf, len) == len);
 191         wl_display_roundtrip(display->display);
 192 }
 193
 194 static void
 195 activate_text_model(int fd, struct display *display)
 196 {
 197         write_state(fd, display);
 198
 199         text_model_activate(display->text_model, display->seat, display->surface);
 200
 201         wl_display_flush(display->display);
 202         wl_display_roundtrip(display->display);
 203 }
 204
 205 static void
 206 deactivate_text_model(int fd, struct display *display)
 207 {
 208         write_state(fd, display);
 209
 210         text_model_deactivate(display->text_model, display->seat);
 211
 212         wl_display_flush(display->display);
 213         wl_display_roundtrip(display->display);
 214 }
 215
 216 int main(int argc, char *argv[])
 217 {
 218         struct display *display;
 219         char buf[256], *p;
 220         int ret, fd;
 221
 222         display = malloc(sizeof *display);
 223         assert(display);
 224
 225         display->display = wl_display_connect(NULL);
 226         assert(display->display);
 227
 228         display->activated = 0;
 229         display->deactivated = 0;
 230
 231         wl_display_add_global_listener(display->display,
 232                                        handle_global, display);
 233         wl_display_iterate(display->display, WL_DISPLAY_READABLE);
 234         wl_display_roundtrip(display->display);
 235
 236         fd = 0;
 237         p = getenv("TEST_SOCKET");
 238         if (p)
 239                 fd = strtol(p, NULL, 0);
 240
 241         while (1) {
 242                 ret = read(fd, buf, sizeof buf);
 243                 if (ret == -1) {
 244                         fprintf(stderr, "read error: fd %d, %m\n", fd);
 245                         return -1;
 246                 }
 247
 248                 fprintf(stderr, "test-client: got %.*s\n", ret - 1, buf);
 249
 250                 if (strncmp(buf, "bye\n", ret) == 0) {
 251                         return 0;
 252                 } else if (strncmp(buf, "create-surface\n", ret) == 0) {
 253                         create_surface(fd, display);
 254                 } else if (strncmp(buf, "create-text-model\n", ret) == 0) {
 255                         create_text_model(fd, display);
 256                 } else if (strncmp(buf, "activate-text-model\n", ret) == 0) {
 257                         activate_text_model(fd, display);
 258                 } else if (strncmp(buf, "deactivate-text-model\n", ret) == 0) {
 259                         deactivate_text_model(fd, display);
 260                 } else if (strncmp(buf, "assert-state\n", ret) == 0) {
 261                         write_state(fd, display);
 262                 } else {
 263                         fprintf(stderr, "unknown command %.*s\n", ret, buf);
 264                         return -1;
 265                 }
 266         }
 267
 268         assert(0);
 269 }