weston/tests/test-text-client.c
Jan Arne Petersen ce8a4433f5 text: Add support for control keys to the protocol
Add key event to the text_model interface and a key request to the
input_method_context interface. Implement it in the example editor
client and the example keyboard.

Signed-off-by: Jan Arne Petersen <jpetersen@openismus.com>
2012-09-12 16:52:41 -04:00

272 lines
6.7 KiB
C

/*
* Copyright © 2012 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <assert.h>
#include <poll.h>
#include <wayland-client.h>
#include "../clients/text-client-protocol.h"
struct display {
struct wl_display *display;
struct wl_compositor *compositor;
struct wl_surface *surface;
struct wl_seat *seat;
struct text_model_factory *factory;
struct text_model *text_model;
unsigned int activated;
unsigned int deactivated;
};
static void
text_model_commit_string(void *data,
struct text_model *text_model,
const char *text,
uint32_t index)
{
}
static void
text_model_preedit_string(void *data,
struct text_model *text_model,
const char *text,
uint32_t index)
{
}
static void
text_model_delete_surrounding_text(void *data,
struct text_model *text_model,
int32_t index,
uint32_t length)
{
}
static void
text_model_preedit_styling(void *data,
struct text_model *text_model)
{
}
static void
text_model_key(void *data,
struct text_model *text_model,
uint32_t key,
uint32_t state)
{
}
static void
text_model_selection_replacement(void *data,
struct text_model *text_model)
{
}
static void
text_model_direction(void *data,
struct text_model *text_model)
{
}
static void
text_model_locale(void *data,
struct text_model *text_model)
{
}
static void
text_model_activated(void *data,
struct text_model *text_model)
{
struct display *display = data;
fprintf(stderr, "%s\n", __FUNCTION__);
display->activated += 1;
}
static void
text_model_deactivated(void *data,
struct text_model *text_model)
{
struct display *display = data;
display->deactivated += 1;
}
static const struct text_model_listener text_model_listener = {
text_model_commit_string,
text_model_preedit_string,
text_model_delete_surrounding_text,
text_model_preedit_styling,
text_model_key,
text_model_selection_replacement,
text_model_direction,
text_model_locale,
text_model_activated,
text_model_deactivated
};
static void
handle_global(struct wl_display *_display, uint32_t id,
const char *interface, uint32_t version, void *data)
{
struct display *display = data;
if (strcmp(interface, "wl_compositor") == 0) {
display->compositor =
wl_display_bind(display->display,
id, &wl_compositor_interface);
} else if (strcmp(interface, "wl_seat") == 0) {
display->seat = wl_display_bind(display->display, id,
&wl_seat_interface);
} else if (strcmp(interface, "text_model_factory") == 0) {
display->factory = wl_display_bind(display->display, id,
&text_model_factory_interface);
}
}
static void
create_surface(int fd, struct display *display)
{
char buf[64];
int len;
display->surface = wl_compositor_create_surface(display->compositor);
wl_display_flush(display->display);
len = snprintf(buf, sizeof buf, "surface %d\n",
wl_proxy_get_id((struct wl_proxy *) display->surface));
assert(write(fd, buf, len) == len);
}
static void
create_text_model(int fd, struct display *display)
{
char buf[64];
int len;
display->text_model = text_model_factory_create_text_model(display->factory);
text_model_add_listener(display->text_model, &text_model_listener, display);
wl_display_flush(display->display);
len = snprintf(buf, sizeof buf, "text_model %d\n",
wl_proxy_get_id((struct wl_proxy *) display->text_model));
assert(write(fd, buf, len) == len);
}
static void
write_state(int fd, struct display *display)
{
char buf[64];
int len;
wl_display_flush(display->display);
len = snprintf(buf, sizeof buf, "activated %u deactivated %u\n",
display->activated, display->deactivated);
assert(write(fd, buf, len) == len);
wl_display_roundtrip(display->display);
}
static void
activate_text_model(int fd, struct display *display)
{
write_state(fd, display);
text_model_activate(display->text_model, display->seat, display->surface);
wl_display_flush(display->display);
wl_display_roundtrip(display->display);
}
static void
deactivate_text_model(int fd, struct display *display)
{
write_state(fd, display);
text_model_deactivate(display->text_model, display->seat);
wl_display_flush(display->display);
wl_display_roundtrip(display->display);
}
int main(int argc, char *argv[])
{
struct display *display;
char buf[256], *p;
int ret, fd;
display = malloc(sizeof *display);
assert(display);
display->display = wl_display_connect(NULL);
assert(display->display);
display->activated = 0;
display->deactivated = 0;
wl_display_add_global_listener(display->display,
handle_global, display);
wl_display_iterate(display->display, WL_DISPLAY_READABLE);
wl_display_roundtrip(display->display);
fd = 0;
p = getenv("TEST_SOCKET");
if (p)
fd = strtol(p, NULL, 0);
while (1) {
ret = read(fd, buf, sizeof buf);
if (ret == -1) {
fprintf(stderr, "read error: fd %d, %m\n", fd);
return -1;
}
fprintf(stderr, "test-client: got %.*s\n", ret - 1, buf);
if (strncmp(buf, "bye\n", ret) == 0) {
return 0;
} else if (strncmp(buf, "create-surface\n", ret) == 0) {
create_surface(fd, display);
} else if (strncmp(buf, "create-text-model\n", ret) == 0) {
create_text_model(fd, display);
} else if (strncmp(buf, "activate-text-model\n", ret) == 0) {
activate_text_model(fd, display);
} else if (strncmp(buf, "deactivate-text-model\n", ret) == 0) {
deactivate_text_model(fd, display);
} else if (strncmp(buf, "assert-state\n", ret) == 0) {
write_state(fd, display);
} else {
fprintf(stderr, "unknown command %.*s\n", ret, buf);
return -1;
}
}
assert(0);
}