ui/server/toolkit.c

Sat, 06 Dec 2025 15:24:13 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 06 Dec 2025 15:24:13 +0100
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add main event loop (Server)

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2025 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <unistd.h>
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32 #include <pthread.h>
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33
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34 #include "toolkit.h"
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35
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36 #include "../common/message.h"
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37 #include "../common/threadpool.h"
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38
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39 static const char *ui_app_name;
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40
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41 static UiMessageHandler *message_handler;
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42
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43 static ui_callback onstartup;
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44 static void *onstartupdata;
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45
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46 static UiQueue *event_queue;
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47
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48 void ui_init(const char *appname, int argc, char **argv) {
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49 ui_app_name = appname;
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50
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51 message_handler = uic_simple_msg_handler(STDIN_FILENO, STDOUT_FILENO, ui_server_message_received);
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52 }
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53
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54 const char* ui_appname() {
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55 return ui_app_name;
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56 }
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57
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58 void ui_onstartup(ui_callback f, void *userdata) {
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59 onstartup = f;
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60 onstartupdata = userdata;
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61 }
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62
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63 void ui_add_styledata(const char *styledata, int len) {
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64 // NOOP
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65 }
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66
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67
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68 void ui_server_message_received(cxstring msg) {
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69
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70 }
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71
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72 void ui_main(void) {
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73 event_queue = ui_queue_create();
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74 UiServerEvent *event = NULL;
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75 while((event = ui_queue_get_wait(event_queue)) != NULL) {
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76 if(event->callback) {
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77 event->callback(&event->event, event->userdata);
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78 }
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79 }
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80 ui_queue_free(event_queue);
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81 }

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