/*
* Instead of polling the X connection socket we leave this to
* xcb_poll_for_event() which knows better than we can ever know.
*
*/
static void xcb_check_cb(EV_P_ ev_check *w, int revents) {
xcb_generic_event_t *event;
if (xcb_connection_has_error(conn))
errx(EXIT_FAILURE, "X11 connection broke, did your server terminate?\n");
while ((event = xcb_poll_for_event(conn)) != NULL) {
if (event->response_type == 0) {
xcb_generic_error_t *error = (xcb_generic_error_t *)event;
if (debug_mode)
fprintf(stderr, "X11 Error received! sequence 0x%x, error_code = %d\n",
error->sequence, error->error_code);
free(event);
continue;
}
/* Strip off the highest bit (set if the event is generated) */
int type = (event->response_type & 0x7F);
switch (type) {
case XCB_BUTTON_PRESS:
handle_button_press((xcb_button_press_event_t *)event);
break;
case XCB_KEY_PRESS:
handle_key_press((xcb_key_press_event_t *)event);
break;
case XCB_VISIBILITY_NOTIFY:
handle_visibility_notify(conn, (xcb_visibility_notify_event_t *)event);
break;
case XCB_MAP_NOTIFY:
if (!dont_fork) {
/* After the first MapNotify, we never fork again. We don’t
* expect to get another MapNotify, but better be sure… */
dont_fork = true;
/* In the parent process, we exit */
if (fork() != 0)
exit(0);
ev_loop_fork(EV_DEFAULT);
}
break;
case XCB_CONFIGURE_NOTIFY:
handle_screen_resize();
break;
default:
if (type == xkb_base_event)
process_xkb_event(event);
}
free(event);
}
}
/***
* Callback for polling for new input.
*/
void retro_input_poll_callback()
{
sceCtrlPeekBufferPositive(0, pad, 1);
uint32_t keys_down = pad->buttons;
// first, handle (single) physical button presses
unsigned int i;
for (i = MAP_BUTTON_UP; i <= MAP_BUTTON_START; i++)
{
handle_button_press(ActiveConfig.ButtonMap[i], keys_down & PhysicalButtonMap[i]);
}
// next, handle multi-button presses (L + R or start + select)
if ((keys_down & SCE_CTRL_LTRIGGER) && (keys_down & SCE_CTRL_RTRIGGER))
{
handle_button_press(ActiveConfig.ButtonMap[MAP_BUTTON_LRTRIGGERS], true);
}
if ((keys_down & SCE_CTRL_START) && (keys_down & SCE_CTRL_SELECT))
{
handle_button_press(ActiveConfig.ButtonMap[MAP_BUTTON_STARTSELECT], true);
}
// finally, handle analog sticks
if (pad->ly < 128 - JOY_THRESHOLD) // analog up
{
handle_button_press(ActiveConfig.ButtonMap[MAP_ANALOG_UP], true);
}
else if (pad->ly > 128 + JOY_THRESHOLD) // analog down
{
handle_button_press(ActiveConfig.ButtonMap[MAP_ANALOG_DOWN], true);
}
if (pad->lx < 128 - JOY_THRESHOLD) // analog left
{
handle_button_press(ActiveConfig.ButtonMap[MAP_ANALOG_LEFT], true);
}
else if (pad->lx > 128 + JOY_THRESHOLD) // analog right
{
handle_button_press(ActiveConfig.ButtonMap[MAP_ANALOG_RIGHT], true);
}
}
void default_pointer_handler(XEvent *ev)
{
XEvent tmp;
Window win_pressed;
WThing *t;
bool mouse_grab_held=FALSE;
if(grab_held())
return;
win_pressed=ev->xbutton.window;
if(!handle_button_press(&ev->xbutton))
return;
mouse_grab_held=TRUE;
while(mouse_grab_held){
XFlush(wglobal.dpy);
get_event_mask(ev, GRAB_EV_MASK);
switch(ev->type){
CASE_EVENT(ButtonRelease)
if(handle_button_release(&(ev->xbutton))){
ungrab_kb_ptr();
mouse_grab_held=FALSE;
}
break;
CASE_EVENT(MotionNotify)
handle_pointer_motion(&(ev->xmotion));
break;
CASE_EVENT(Expose)
handle_expose(&(ev->xexpose));
break;
}
}
}
/*
* Creates the config file and tells i3 to reload.
*
*/
static void finish() {
printf("creating \"%s\"...\n", config_path);
if (!(dpy = XOpenDisplay(NULL)))
errx(1, "Could not connect to X11");
FILE *kc_config = fopen(SYSCONFDIR "/i3/config.keycodes", "r");
if (kc_config == NULL)
err(1, "Could not open input file \"%s\"", SYSCONFDIR "/i3/config.keycodes");
FILE *ks_config = fopen(config_path, "w");
if (ks_config == NULL)
err(1, "Could not open output config file \"%s\"", config_path);
free(config_path);
char *line = NULL;
size_t len = 0;
#ifndef USE_FGETLN
ssize_t read;
#endif
bool head_of_file = true;
/* write a header about auto-generation to the output file */
fputs("# This file has been auto-generated by i3-config-wizard(1).\n", ks_config);
fputs("# It will not be overwritten, so edit it as you like.\n", ks_config);
fputs("#\n", ks_config);
fputs("# Should you change your keyboard layout somewhen, delete\n", ks_config);
fputs("# this file and re-run i3-config-wizard(1).\n", ks_config);
fputs("#\n", ks_config);
#ifdef USE_FGETLN
char *buf = NULL;
while ((buf = fgetln(kc_config, &len)) != NULL) {
/* fgetln does not return null-terminated strings */
FREE(line);
sasprintf(&line, "%.*s", len, buf);
#else
size_t linecap = 0;
while ((read = getline(&line, &linecap, kc_config)) != -1) {
len = strlen(line);
#endif
/* skip the warning block at the beginning of the input file */
if (head_of_file &&
strncmp("# WARNING", line, strlen("# WARNING")) == 0)
continue;
head_of_file = false;
/* Skip leading whitespace */
char *walk = line;
while (isspace(*walk) && walk < (line + len)) {
/* Pre-output the skipped whitespaces to keep proper indentation */
fputc(*walk, ks_config);
walk++;
}
/* Set the modifier the user chose */
if (strncmp(walk, "set $mod ", strlen("set $mod ")) == 0) {
if (modifier == MOD_Mod1)
fputs("set $mod Mod1\n", ks_config);
else fputs("set $mod Mod4\n", ks_config);
continue;
}
/* Check for 'bindcode'. If it’s not a bindcode line, we
* just copy it to the output file */
if (strncmp(walk, "bindcode", strlen("bindcode")) != 0) {
fputs(walk, ks_config);
continue;
}
char *result = rewrite_binding(walk);
fputs(result, ks_config);
free(result);
}
/* sync to do our best in order to have the file really stored on disk */
fflush(ks_config);
fsync(fileno(ks_config));
#ifndef USE_FGETLN
free(line);
#endif
fclose(kc_config);
fclose(ks_config);
/* tell i3 to reload the config file */
int sockfd = ipc_connect(socket_path);
ipc_send_message(sockfd, strlen("reload"), 0, (uint8_t*)"reload");
close(sockfd);
exit(0);
}
int main(int argc, char *argv[]) {
config_path = resolve_tilde("~/.i3/config");
socket_path = getenv("I3SOCK");
char *pattern = "-misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1";
char *patternbold = "-misc-fixed-bold-r-normal--13-120-75-75-C-70-iso10646-1";
int o, option_index = 0;
static struct option long_options[] = {
{"socket", required_argument, 0, 's'},
{"version", no_argument, 0, 'v'},
{"limit", required_argument, 0, 'l'},
{"prompt", required_argument, 0, 'P'},
{"prefix", required_argument, 0, 'p'},
{"font", required_argument, 0, 'f'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
};
char *options_string = "s:vh";
while ((o = getopt_long(argc, argv, options_string, long_options, &option_index)) != -1) {
switch (o) {
case 's':
FREE(socket_path);
socket_path = strdup(optarg);
break;
case 'v':
printf("i3-config-wizard " I3_VERSION "\n");
return 0;
case 'h':
printf("i3-config-wizard " I3_VERSION "\n");
printf("i3-config-wizard [-s <socket>] [-v]\n");
return 0;
}
}
/* Check if the destination config file does not exist but the path is
* writable. If not, exit now, this program is not useful in that case. */
struct stat stbuf;
if (stat(config_path, &stbuf) == 0) {
printf("The config file \"%s\" already exists. Exiting.\n", config_path);
return 0;
}
/* Create ~/.i3 if it does not yet exist */
char *config_dir = resolve_tilde("~/.i3");
if (stat(config_dir, &stbuf) != 0)
if (mkdir(config_dir, 0755) == -1)
err(1, "mkdir(%s) failed", config_dir);
free(config_dir);
int fd;
if ((fd = open(config_path, O_CREAT | O_RDWR, 0644)) == -1) {
printf("Cannot open file \"%s\" for writing: %s. Exiting.\n", config_path, strerror(errno));
return 0;
}
close(fd);
unlink(config_path);
if (socket_path == NULL)
socket_path = root_atom_contents("I3_SOCKET_PATH");
if (socket_path == NULL)
socket_path = "/tmp/i3-ipc.sock";
int screens;
if ((conn = xcb_connect(NULL, &screens)) == NULL ||
xcb_connection_has_error(conn))
errx(1, "Cannot open display\n");
xcb_get_modifier_mapping_cookie_t modmap_cookie;
modmap_cookie = xcb_get_modifier_mapping(conn);
symbols = xcb_key_symbols_alloc(conn);
/* Place requests for the atoms we need as soon as possible */
#define xmacro(atom) \
xcb_intern_atom_cookie_t atom ## _cookie = xcb_intern_atom(conn, 0, strlen(#atom), #atom);
#include "atoms.xmacro"
#undef xmacro
root_screen = xcb_aux_get_screen(conn, screens);
root = root_screen->root;
if (!(modmap_reply = xcb_get_modifier_mapping_reply(conn, modmap_cookie, NULL)))
errx(EXIT_FAILURE, "Could not get modifier mapping\n");
xcb_numlock_mask = get_mod_mask_for(XCB_NUM_LOCK, symbols, modmap_reply);
font = load_font(pattern, true);
bold_font = load_font(patternbold, true);
/* Open an input window */
win = xcb_generate_id(conn);
xcb_create_window(
conn,
XCB_COPY_FROM_PARENT,
win, /* the window id */
root, /* parent == root */
490, 297, 300, 205, /* dimensions */
0, /* X11 border = 0, we draw our own */
XCB_WINDOW_CLASS_INPUT_OUTPUT,
XCB_WINDOW_CLASS_COPY_FROM_PARENT, /* copy visual from parent */
XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK,
(uint32_t[]){
0, /* back pixel: black */
XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_BUTTON_PRESS
});
/* Map the window (make it visible) */
xcb_map_window(conn, win);
/* Setup NetWM atoms */
#define xmacro(name) \
do { \
xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(conn, name ## _cookie, NULL); \
if (!reply) \
errx(EXIT_FAILURE, "Could not get atom " # name "\n"); \
\
A_ ## name = reply->atom; \
free(reply); \
} while (0);
#include "atoms.xmacro"
#undef xmacro
/* Set dock mode */
xcb_change_property(conn,
XCB_PROP_MODE_REPLACE,
win,
A__NET_WM_WINDOW_TYPE,
A_ATOM,
32,
1,
(unsigned char*) &A__NET_WM_WINDOW_TYPE_DIALOG);
/* Set window title */
xcb_change_property(conn,
XCB_PROP_MODE_REPLACE,
win,
A__NET_WM_NAME,
A_UTF8_STRING,
8,
strlen("i3: first configuration"),
"i3: first configuration");
/* Create pixmap */
pixmap = xcb_generate_id(conn);
pixmap_gc = xcb_generate_id(conn);
xcb_create_pixmap(conn, root_screen->root_depth, pixmap, win, 500, 500);
xcb_create_gc(conn, pixmap_gc, pixmap, 0, 0);
/* Grab the keyboard to get all input */
xcb_flush(conn);
/* Try (repeatedly, if necessary) to grab the keyboard. We might not
* get the keyboard at the first attempt because of the keybinding
* still being active when started via a wm’s keybinding. */
xcb_grab_keyboard_cookie_t cookie;
xcb_grab_keyboard_reply_t *reply = NULL;
int count = 0;
while ((reply == NULL || reply->status != XCB_GRAB_STATUS_SUCCESS) && (count++ < 500)) {
cookie = xcb_grab_keyboard(conn, false, win, XCB_CURRENT_TIME, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
reply = xcb_grab_keyboard_reply(conn, cookie, NULL);
usleep(1000);
}
if (reply->status != XCB_GRAB_STATUS_SUCCESS) {
fprintf(stderr, "Could not grab keyboard, status = %d\n", reply->status);
exit(-1);
}
xcb_flush(conn);
xcb_generic_event_t *event;
while ((event = xcb_wait_for_event(conn)) != NULL) {
if (event->response_type == 0) {
fprintf(stderr, "X11 Error received! sequence %x\n", event->sequence);
continue;
}
/* Strip off the highest bit (set if the event is generated) */
int type = (event->response_type & 0x7F);
switch (type) {
case XCB_KEY_PRESS:
handle_key_press(NULL, conn, (xcb_key_press_event_t*)event);
break;
/* TODO: handle mappingnotify */
case XCB_BUTTON_PRESS:
handle_button_press((xcb_button_press_event_t*)event);
break;
case XCB_EXPOSE:
handle_expose();
break;
}
free(event);
}
return 0;
}
si_t window_manager_input_handler(struct egui_uds* uds_ptr, addr_t arg)
{
struct input_device* input_device_ptr = (struct input_device*)arg;
NOT_USED(uds_ptr);
if(0 != input_device_ptr->deal_with_input(input_device_ptr, &global_wm.message_list))
{
EGUI_PRINT_ERROR("failed to deal with input");
}
/* 消息队列非空 */
while(list_empty(&(global_wm.message_list)) == 0)
{
union message * message;
/* 获得第一个消息 */
message = list_front(&(global_wm.message_list));
/* 消息中光标的位置 */
message->base.cursor_position.x = global_wm.old_cursor.x;
message->base.cursor_position.y = global_wm.old_cursor.y;
/* 有包含窗口的用户应用程序 */
if(global_wm.active_app_info_ptr != NULL && global_wm.active_win_info_ptr != NULL)
{
send_input_message(&global_wm.active_app_info_ptr->uds, message, (si_t)global_wm.active_win_info_ptr);
}
if(message->base.type == MESSAGE_TYPE_MOUSE_PRESS)
{
/**
* if not clicked in workspace area, send to desktop thread
**/
if(!is_point_in_area(&message->base.cursor_position, &global_wm.work_area) && NULL != global_wm.desktop_app_ptr)
{
send_input_message(&global_wm.desktop_app_ptr->uds, message, 0);
}
else
{
/* 更新活动窗口 */
mask_active_by_mouse_down(message);
handle_desktop_press(message);
handle_button_press(message);
handle_title_bar_press(message);
handle_frame_press(message);
}
}
else if(message->base.type == MESSAGE_TYPE_MOUSE_RELEASE)
{
/**
* if not clicked in workspace area, send to desktop thread
**/
if(!is_point_in_area(&message->base.cursor_position, &global_wm.work_area))
{
send_input_message(&global_wm.desktop_app_ptr->uds, message, 0);
}
else
{
handle_desktop_release(message);
handle_button_release(message);
handle_widget_move(message);
handle_widget_resize(message);
}
}
/* 绘制鼠标并且更新光标的坐标 */
else if(message->base.type == MESSAGE_TYPE_MOUSE_MOVE ||
message->base.type == MESSAGE_TYPE_MOUSE_MOVE_POINT)
{
if(message->mouse.code == INPUT_CODE_MOUSE_X_OFFSET)
{
if(message->base.type == MESSAGE_TYPE_MOUSE_MOVE) {
global_wm.new_cursor.x =
global_wm.new_cursor.x + message->mouse.value;
} else {
global_wm.new_cursor.x =
(double)message->mouse.value/MOUSE_RESOLUTION*
global_screen.width;
}
if(global_wm.new_cursor.x < 0)
{
global_wm.new_cursor.x = 0;
}
else if(global_wm.new_cursor.x >= (si_t)global_screen.width)
{
global_wm.new_cursor.x = global_screen.width - 1;
}
}
else if(message->mouse.code == INPUT_CODE_MOUSE_Y_OFFSET)
{
if(message->base.type == MESSAGE_TYPE_MOUSE_MOVE) {
global_wm.new_cursor.y =
global_wm.new_cursor.y + message->mouse.value;
} else {
global_wm.new_cursor.y =
(double)message->mouse.value/MOUSE_RESOLUTION*
global_screen.height;
}
if(global_wm.new_cursor.y < 0)
{
global_wm.new_cursor.y = 0;
}
else if(global_wm.new_cursor.y >= (si_t)global_screen.height)
{
global_wm.new_cursor.y = global_screen.height - 1;
}
}
accumulate_widget_move(message);
accumulate_widget_resize(message);
cursor_paint();
global_wm.old_cursor = global_wm.new_cursor;
}
/* 删除已分发的消息 */
list_pop_front(&(global_wm.message_list));
}
return 0;
}
