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461
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9
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10
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11 #define NGX_MAX_TEXT 2048
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12
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13
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14 void ngx_message_box(char *title, ngx_uint_t type, ngx_err_t err,
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15 const char *fmt, ...)
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16 {
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17 va_list args;
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18 u_char text[NGX_MAX_TEXT], *p, *last;
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19
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20 last = text + NGX_MAX_TEXT;
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21
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22 va_start(args, fmt);
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23 p = ngx_vsnprintf(text, NGX_MAX_TEXT, fmt, args);
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24 va_end(args);
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25
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26 if (err) {
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27
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28 if (p > last - 50) {
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29
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30 /* leave a space for an error code */
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31
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32 p = last - 50;
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33 *p++ = '.';
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34 *p++ = '.';
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35 *p++ = '.';
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36 }
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37
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38 if ((unsigned) err >= 0x80000000) {
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39 p = ngx_snprintf(p, last - p, " (%Xd: ", err);
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40
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41 } else {
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42 p = ngx_snprintf(p, last - p, " (%d: ", err);
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43 }
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44
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45 p = ngx_strerror_r(err, p, last - p);
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46
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47 if (p < last) {
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48 *p++ = ')';
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49 }
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50 }
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51
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52 if (p == last) {
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53 p--;
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54 }
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55
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56 *p = '\0';
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57
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58 MessageBox(NULL, (char *) text, title, type);
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59 }
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60
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61
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62 ngx_int_t ngx_system_tray_icon(HWND window, u_long action,
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63 HICON icon, u_char *tip)
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64 {
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65 NOTIFYICONDATA ni;
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66
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67 ni.cbSize = sizeof(NOTIFYICONDATA);
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68 ni.hWnd = window;
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69 ni.uID = 0;
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70 ni.uFlags = NIF_MESSAGE|NIF_ICON|NIF_TIP;
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71 ni.uCallbackMessage = NGX_WM_TRAY;
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72 ni.hIcon = icon;
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73
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74 if (tip) {
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75 ngx_cpystrn((u_char *) ni.szTip, tip, 64);
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76 } else {
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77 ni.szTip[0] = '\0';
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78 }
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79
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80 if (Shell_NotifyIcon(action, &ni) == 0) {
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81 return NGX_ERROR;
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82 }
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83
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84 return NGX_OK;
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85 }
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