| 1 | /* $Id: gui.c 253 2024-10-04 03:13:36Z nishi $ */
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| 2 |
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| 3 | #include "../config.h"
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| 4 |
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| 5 | #include "gui.h"
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| 6 | #include "tw_server.h"
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| 7 |
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| 8 | #include <cm_log.h>
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| 9 |
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| 10 | #include <stdio.h>
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| 11 | #include <windows.h>
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| 12 | #include <process.h>
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| 13 | #include <commctrl.h>
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| 14 |
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| 15 | HINSTANCE hInst;
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| 16 | HBRUSH pbtewi_brush;
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| 17 | HWND logarea;
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| 18 | HWND button_start;
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| 19 | HWND button_stop;
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| 20 | HWND button_about;
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| 21 | HWND status;
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| 22 | HFONT monospace;
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| 23 | BOOL tewi_alive;
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| 24 | BOOL was_starting;
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| 25 | BOOL exiting;
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| 26 | BOOL idle;
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| 27 | extern FILE* logfile;
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| 28 | extern int running;
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| 29 |
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| 30 | #define WINWIDTH(rc) (rc.right - rc.left)
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| 31 | #define WINHEIGHT(rc) (rc.bottom - rc.top)
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| 32 |
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| 33 | int startup(int argc, char** argv);
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| 34 |
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| 35 | void ShowBitmapSize(HWND hWnd, HDC hdc, const char* name, int x, int y, int w, int h){
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| 36 | HBITMAP hBitmap = LoadBitmap(hInst, name);
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| 37 | BITMAP bmp;
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| 38 | HDC hmdc;
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| 39 | GetObject(hBitmap, sizeof(bmp), &bmp);
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| 40 | hmdc = CreateCompatibleDC(hdc);
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| 41 | SelectObject(hmdc, hBitmap);
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| 42 | if(w == 0 && h == 0){
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| 43 | StretchBlt(hdc, x, y, bmp.bmWidth, bmp.bmHeight, hmdc, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
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| 44 | }else{
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| 45 | StretchBlt(hdc, x, y, w, h, hmdc, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
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| 46 | }
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| 47 | DeleteDC(hmdc);
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| 48 | DeleteObject(hBitmap);
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| 49 | }
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| 50 |
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| 51 | void ShowBitmap(HWND hWnd, HDC hdc, const char* name, int x, int y){
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| 52 | ShowBitmapSize(hWnd, hdc, name, x, y, 0, 0);
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| 53 | }
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| 54 |
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| 55 | int max = 0;
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| 56 | void AddLog(const char* str){
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| 57 | HDC hdc;
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| 58 | PAINTSTRUCT ps;
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| 59 | SIZE sz;
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| 60 |
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| 61 | SendMessage(logarea, LB_ADDSTRING, 0, (LPARAM)str);
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| 62 |
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| 63 | hdc = CreateCompatibleDC(NULL);
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| 64 | SelectObject(hdc, monospace);
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| 65 | GetTextExtentPoint32(hdc, str, strlen(str), &sz);
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| 66 | DeleteDC(hdc);
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| 67 |
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| 68 | if(max < sz.cx){
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| 69 | max = sz.cx;
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| 70 | SendMessage(logarea, LB_SETHORIZONTALEXTENT, max, 0);
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | LRESULT CALLBACK VersionDialog(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp){
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| 75 | if(msg == WM_COMMAND){
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| 76 | if(LOWORD(wp) == IDOK) EndDialog(hWnd, IDOK);
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| 77 | }else if(msg == WM_PAINT){
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| 78 | HDC hdc;
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| 79 | PAINTSTRUCT ps;
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| 80 | RECT size;
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| 81 |
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| 82 | size.left = size.top = 5;
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| 83 | size.right = size.bottom = 32 + 5;
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| 84 | MapDialogRect(hWnd, &size);
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| 85 |
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| 86 | hdc = BeginPaint(hWnd, &ps);
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| 87 | ShowBitmapSize(hWnd, hdc, "TEWILOGO", size.left, size.top, WINWIDTH(size), WINWIDTH(size));
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| 88 | EndPaint(hWnd, &ps);
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| 89 | }else if(msg == WM_CTLCOLORDLG || msg == WM_CTLCOLORSTATIC){
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| 90 | HDC dc = (HDC)wp;
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| 91 | SetBkMode(dc, TRANSPARENT);
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| 92 | return (LRESULT)GetSysColorBrush(COLOR_MENU);
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| 93 | }else{
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| 94 | return FALSE;
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| 95 | }
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| 96 | return TRUE;
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| 97 | }
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| 98 |
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| 99 | void tewi_thread(void* ptr){
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| 100 | int st = startup(0, NULL);
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| 101 | was_starting = TRUE;
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| 102 | if(st == -1){
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| 103 | tewi_alive = TRUE;
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| 104 | idle = FALSE;
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| 105 | }else{
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| 106 | cm_force_log("Config error");
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| 107 | idle = FALSE;
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| 108 | _endthread();
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| 109 | }
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| 110 | running = 1;
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| 111 | tw_server_loop();
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| 112 | tewi_alive = FALSE;
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| 113 | was_starting = TRUE;
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| 114 | idle = FALSE;
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| 115 | _endthread();
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| 116 | }
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| 117 |
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| 118 | void StartTewi(void){
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| 119 | EnableWindow(button_start, FALSE);
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| 120 | EnableWindow(button_stop, FALSE);
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| 121 | _beginthread(tewi_thread, 0, NULL);
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| 122 | }
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| 123 |
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| 124 | void StopTewi(void){
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| 125 | EnableWindow(button_start, FALSE);
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| 126 | EnableWindow(button_stop, FALSE);
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| 127 | running = 0;
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| 128 | }
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| 129 |
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| 130 | LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp){
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| 131 | if(msg == WM_COMMAND){
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| 132 | int trig = LOWORD(wp);
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| 133 | int ev = HIWORD(wp);
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| 134 | if(trig == GUI_BUTTON_ABOUT){
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| 135 | if(ev == BN_CLICKED){
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| 136 | DialogBox(hInst, "VERSIONDLG", hWnd, (DLGPROC)VersionDialog);
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| 137 | }
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| 138 | }else if(trig == GUI_BUTTON_START){
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| 139 | if(ev == BN_CLICKED){
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| 140 | SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Starting Tewi HTTPd");
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| 141 | StartTewi();
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| 142 | }
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| 143 | }else if(trig == GUI_BUTTON_STOP){
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| 144 | if(ev == BN_CLICKED){
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| 145 | SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Stopping Tewi HTTPd");
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| 146 | StopTewi();
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| 147 | }
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| 148 | }else if(trig == GUI_BUTTON_EXIT){
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| 149 | if(ev == BN_CLICKED){
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| 150 | if(tewi_alive){
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| 151 | SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Stopping Tewi HTTPd");
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| 152 | StopTewi();
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| 153 | exiting = TRUE;
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| 154 | }else{
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| 155 | SendMessage(hWnd, WM_CLOSE, 0, 0);
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| 156 | }
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| 157 | }
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| 158 | }else if(trig == GUI_LOG){
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| 159 | }
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| 160 | }else if(msg == WM_CLOSE){
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| 161 | DestroyWindow(hWnd);
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| 162 | }else if(msg == WM_DESTROY){
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| 163 | DeleteObject(pbtewi_brush);
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| 164 | PostQuitMessage(0);
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| 165 | }else if(msg == WM_CREATE){
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| 166 | RECT rc, src;
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| 167 | GetClientRect(hWnd, &rc);
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| 168 |
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| 169 | InitCommonControls();
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| 170 |
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| 171 | monospace = (HFONT)GetStockObject(SYSTEM_FIXED_FONT);
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| 172 |
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| 173 | status = CreateStatusWindow(WS_CHILD | WS_VISIBLE | CCS_BOTTOM, NULL, hWnd, GUI_STATUS);
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| 174 | SendMessage(status, SB_SIMPLE, 0, 0);
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| 175 | SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Welcome to Tewi HTTPd");
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| 176 | SendMessage(status, SB_GETRECT, 0, (LPARAM)&src);
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| 177 |
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| 178 | pbtewi_brush = CreateSolidBrush(RGB(0xf7, 0xc9, 0xf3));
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| 179 | button_start = CreateWindow("BUTTON", "&Start", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, WINWIDTH(rc) - 100, 20 * 0, 100, 20, hWnd, (HMENU)GUI_BUTTON_START, hInst, NULL);
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| 180 | button_stop = CreateWindow("BUTTON", "S&top", WS_CHILD | WS_VISIBLE | WS_DISABLED | BS_PUSHBUTTON, WINWIDTH(rc) - 100, 20 * 1, 100, 20, hWnd, (HMENU)GUI_BUTTON_STOP, hInst, NULL);
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| 181 | button_about = CreateWindow("BUTTON", "&About", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, WINWIDTH(rc) - 100, 20 * 2, 100, 20, hWnd, (HMENU)GUI_BUTTON_ABOUT, hInst, NULL);
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| 182 | button_about = CreateWindow("BUTTON", "E&xit", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, WINWIDTH(rc) - 100, WINHEIGHT(rc) - WINHEIGHT(src) - 20, 100, 20, hWnd, (HMENU)GUI_BUTTON_EXIT, hInst, NULL);
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| 183 | logarea = CreateWindow("LISTBOX", NULL, WS_CHILD | WS_VISIBLE | WS_VSCROLL | WS_HSCROLL | LBS_NOINTEGRALHEIGHT | LBS_NOSEL, 0, 40, WINWIDTH(rc) - 100, WINHEIGHT(rc) - 40 - WINHEIGHT(src), hWnd, (HMENU)GUI_LOG, hInst, NULL);
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| 184 |
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| 185 | SendMessage(logarea, WM_SETFONT, (WPARAM)monospace, TRUE);
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| 186 |
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| 187 | SetTimer(hWnd, TIMER_WATCH_TEWI, 100, NULL);
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| 188 | }else if(msg == WM_TIMER){
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| 189 | if(wp == TIMER_WATCH_TEWI){
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| 190 | if(idle){
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| 191 | }else if(tewi_alive){
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| 192 | if(was_starting){
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| 193 | was_starting = FALSE;
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| 194 | SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Started Tewi HTTPd");
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| 195 | }
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| 196 | EnableWindow(button_start, FALSE);
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| 197 | EnableWindow(button_stop, TRUE);
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| 198 | idle = TRUE;
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| 199 | }else{
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| 200 | if(was_starting){
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| 201 | was_starting = FALSE;
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| 202 | SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Stopped Tewi HTTPd");
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| 203 | }
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| 204 | EnableWindow(button_start, TRUE);
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| 205 | EnableWindow(button_stop, FALSE);
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| 206 | if(exiting){
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| 207 | KillTimer(hWnd, TIMER_WATCH_TEWI);
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| 208 | SendMessage(hWnd, WM_CLOSE, 0, 0);
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| 209 | }
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| 210 | idle = TRUE;
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| 211 | }
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| 212 | }
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| 213 | }else if(msg == WM_PAINT){
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| 214 | HDC hdc;
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| 215 | PAINTSTRUCT ps;
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| 216 | RECT rc;
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| 217 | RECT fill;
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| 218 |
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| 219 | GetClientRect(hWnd, &rc);
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| 220 | hdc = BeginPaint(hWnd, &ps);
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| 221 | SetRect(&fill, 0, 0, WINWIDTH(rc), 40);
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| 222 | FillRect(hdc, &fill, pbtewi_brush);
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| 223 | ShowBitmap(hWnd, hdc, "PBTEWI", 0, 0);
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| 224 | EndPaint(hWnd, &ps);
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| 225 | }else{
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| 226 | return DefWindowProc(hWnd, msg, wp, lp);
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| 227 | }
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| 228 | return 0;
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| 229 | }
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| 230 |
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| 231 | BOOL InitApp(void){
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| 232 | WNDCLASSEX wc;
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| 233 | wc.cbSize = sizeof(WNDCLASSEX);
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| 234 | wc.style = CS_HREDRAW | CS_VREDRAW;
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| 235 | wc.lpfnWndProc = WndProc;
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| 236 | wc.cbClsExtra = 0;
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| 237 | wc.cbWndExtra = 0;
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| 238 | wc.hInstance = hInst;
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| 239 | wc.hIcon = LoadIcon(hInst, "TEWI");
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| 240 | wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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| 241 | wc.hbrBackground = GetSysColorBrush(COLOR_MENU);
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| 242 | wc.lpszMenuName = NULL;
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| 243 | wc.lpszClassName = "tewihttpd";
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| 244 | wc.hIconSm = LoadIcon(hInst, "TEWI");
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| 245 | return RegisterClassEx(&wc);
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| 246 | }
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| 247 |
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| 248 | BOOL InitWindow(int nCmdShow){
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| 249 | HWND hWnd;
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| 250 | RECT deskrc, rc;
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| 251 | HWND hDeskWnd = GetDesktopWindow();
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| 252 | GetWindowRect(hDeskWnd, &deskrc);
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| 253 | hWnd = CreateWindow("tewihttpd", "Tewi HTTPd", (WS_OVERLAPPEDWINDOW ^ WS_THICKFRAME) ^ WS_MAXIMIZEBOX, 0, 0, 600, 400, NULL, 0, hInst, NULL);
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| 254 |
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| 255 | if(!hWnd){
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| 256 | return FALSE;
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| 257 | }
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| 258 | GetWindowRect(hWnd, &rc);
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| 259 | SetWindowPos(hWnd, HWND_TOP, (deskrc.right - (rc.right - rc.left)) / 2, (deskrc.bottom - (rc.bottom - rc.top)) / 2, rc.right - rc.left, rc.bottom - rc.top, SWP_SHOWWINDOW);
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| 260 | ShowWindow(hWnd, nCmdShow);
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| 261 | UpdateWindow(hWnd);
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| 262 | return TRUE;
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| 263 | }
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| 264 |
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| 265 | int WINAPI WinMain(HINSTANCE hCurInst, HINSTANCE hPrevInst, LPSTR lpsCmdLine, int nCmdShow){
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| 266 | MSG msg;
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| 267 | BOOL bret;
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| 268 | hInst = hCurInst;
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| 269 | tewi_alive = FALSE;
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| 270 | was_starting = FALSE;
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| 271 | exiting = FALSE;
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| 272 | idle = TRUE;
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| 273 | logfile = stderr;
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| 274 | if(!InitApp()){
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| 275 | return FALSE;
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| 276 | }
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| 277 | if(!InitWindow(nCmdShow)){
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| 278 | return FALSE;
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| 279 | }
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| 280 |
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| 281 | while((bret = GetMessage(&msg, NULL, 0, 0)) != 0){
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| 282 | if(bret == -1) {
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| 283 | break;
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| 284 | } else {
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| 285 | TranslateMessage(&msg);
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| 286 | DispatchMessage(&msg);
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| 287 | }
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| 288 | }
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| 289 | return (int)msg.wParam;
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| 290 | }
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