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_preedit_styling(void *data,
  64                            struct text_model *text_model)
  65 {
  66 }
  67
  68 static void
  69 text_model_key(void *data,
  70                struct text_model *text_model)
  71 {
  72 }
  73
  74 static void
  75 text_model_selection_replacement(void *data,
  76                                  struct text_model *text_model)
  77 {
  78 }
  79
  80 static void
  81 text_model_direction(void *data,
  82                      struct text_model *text_model)
  83 {
  84 }
  85
  86 static void
  87 text_model_locale(void *data,
  88                   struct text_model *text_model)
  89 {
  90 }
  91
  92 static void
  93 text_model_activated(void *data,
  94                      struct text_model *text_model)
  95 {
  96         struct display *display = data;
  97
  98         fprintf(stderr, "%s\n", __FUNCTION__);
  99
 100         display->activated += 1;
 101 }
 102
 103 static void
 104 text_model_deactivated(void *data,
 105                        struct text_model *text_model)
 106 {
 107         struct display *display = data;
 108
 109         display->deactivated += 1;
 110 }
 111
 112 static const struct text_model_listener text_model_listener = {
 113         text_model_commit_string,
 114         text_model_preedit_string,
 115         text_model_preedit_styling,
 116         text_model_key,
 117         text_model_selection_replacement,
 118         text_model_direction,
 119         text_model_locale,
 120         text_model_activated,
 121         text_model_deactivated
 122 };
 123
 124 static void
 125 handle_global(struct wl_display *_display, uint32_t id,
 126               const char *interface, uint32_t version, void *data)
 127 {
 128         struct display *display = data;
 129
 130         if (strcmp(interface, "wl_compositor") == 0) {
 131                 display->compositor =
 132                         wl_display_bind(display->display,
 133                                         id, &wl_compositor_interface);
 134         } else if (strcmp(interface, "wl_seat") == 0) {
 135                 display->seat = wl_display_bind(display->display, id,
 136                                                 &wl_seat_interface);
 137         } else if (strcmp(interface, "text_model_factory") == 0) {
 138                 display->factory = wl_display_bind(display->display, id,
 139                                                    &text_model_factory_interface);
 140         }
 141 }
 142
 143 static void
 144 create_surface(int fd, struct display *display)
 145 {
 146         char buf[64];
 147         int len;
 148
 149         display->surface = wl_compositor_create_surface(display->compositor);
 150         wl_display_flush(display->display);
 151
 152         len = snprintf(buf, sizeof buf, "surface %d\n",
 153                        wl_proxy_get_id((struct wl_proxy *) display->surface));
 154         assert(write(fd, buf, len) == len);
 155 }
 156
 157 static void
 158 create_text_model(int fd, struct display *display)
 159 {
 160         char buf[64];
 161         int len;
 162
 163         display->text_model = text_model_factory_create_text_model(display->factory);
 164         text_model_add_listener(display->text_model, &text_model_listener, display);
 165         wl_display_flush(display->display);
 166
 167         len = snprintf(buf, sizeof buf, "text_model %d\n",
 168                        wl_proxy_get_id((struct wl_proxy *) display->text_model));
 169         assert(write(fd, buf, len) == len);
 170 }
 171
 172 static void
 173 write_state(int fd, struct display *display)
 174 {
 175         char buf[64];
 176         int len;
 177
 178         wl_display_flush(display->display);
 179         len = snprintf(buf, sizeof buf, "activated %u deactivated %u\n",
 180                        display->activated, display->deactivated);
 181         assert(write(fd, buf, len) == len);
 182         wl_display_roundtrip(display->display);
 183 }
 184
 185 static void
 186 activate_text_model(int fd, struct display *display)
 187 {
 188         write_state(fd, display);
 189
 190         text_model_activate(display->text_model, display->seat, display->surface);
 191
 192         wl_display_flush(display->display);
 193         wl_display_roundtrip(display->display);
 194 }
 195
 196 static void
 197 deactivate_text_model(int fd, struct display *display)
 198 {
 199         write_state(fd, display);
 200
 201         text_model_deactivate(display->text_model, display->seat);
 202
 203         wl_display_flush(display->display);
 204         wl_display_roundtrip(display->display);
 205 }
 206
 207 int main(int argc, char *argv[])
 208 {
 209         struct display *display;
 210         char buf[256], *p;
 211         int ret, fd;
 212
 213         display = malloc(sizeof *display);
 214         assert(display);
 215
 216         display->display = wl_display_connect(NULL);
 217         assert(display->display);
 218
 219         display->activated = 0;
 220         display->deactivated = 0;
 221
 222         wl_display_add_global_listener(display->display,
 223                                        handle_global, display);
 224         wl_display_iterate(display->display, WL_DISPLAY_READABLE);
 225         wl_display_roundtrip(display->display);
 226
 227         fd = 0;
 228         p = getenv("TEST_SOCKET");
 229         if (p)
 230                 fd = strtol(p, NULL, 0);
 231
 232         while (1) {
 233                 ret = read(fd, buf, sizeof buf);
 234                 if (ret == -1) {
 235                         fprintf(stderr, "read error: fd %d, %m\n", fd);
 236                         return -1;
 237                 }
 238
 239                 fprintf(stderr, "test-client: got %.*s\n", ret - 1, buf);
 240
 241                 if (strncmp(buf, "bye\n", ret) == 0) {
 242                         return 0;
 243                 } else if (strncmp(buf, "create-surface\n", ret) == 0) {
 244                         create_surface(fd, display);
 245                 } else if (strncmp(buf, "create-text-model\n", ret) == 0) {
 246                         create_text_model(fd, display);
 247                 } else if (strncmp(buf, "activate-text-model\n", ret) == 0) {
 248                         activate_text_model(fd, display);
 249                 } else if (strncmp(buf, "deactivate-text-model\n", ret) == 0) {
 250                         deactivate_text_model(fd, display);
 251                 } else if (strncmp(buf, "assert-state\n", ret) == 0) {
 252                         write_state(fd, display);
 253                 } else {
 254                         fprintf(stderr, "unknown command %.*s\n", ret, buf);
 255                         return -1;
 256                 }
 257         }
 258
 259         assert(0);
 260 }