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/* $Id: gui.c 253 2024-10-04 03:13:36Z nishi $ */
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#include "../config.h"
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#include "gui.h"
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#include "tw_server.h"
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#include <cm_log.h>
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#include <stdio.h>
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#include <windows.h>
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#include <process.h>
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#include <commctrl.h>
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HINSTANCE hInst;
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HBRUSH pbtewi_brush;
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HWND logarea;
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HWND button_start;
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HWND button_stop;
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HWND button_about;
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HWND status;
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HFONT monospace;
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BOOL tewi_alive;
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BOOL was_starting;
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BOOL exiting;
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BOOL idle;
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extern FILE* logfile;
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extern int running;
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#define WINWIDTH(rc) (rc.right - rc.left)
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#define WINHEIGHT(rc) (rc.bottom - rc.top)
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int startup(int argc, char** argv);
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void ShowBitmapSize(HWND hWnd, HDC hdc, const char* name, int x, int y, int w, int h){
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HBITMAP hBitmap = LoadBitmap(hInst, name);
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BITMAP bmp;
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HDC hmdc;
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GetObject(hBitmap, sizeof(bmp), &bmp);
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hmdc = CreateCompatibleDC(hdc);
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SelectObject(hmdc, hBitmap);
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if(w == 0 && h == 0){
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StretchBlt(hdc, x, y, bmp.bmWidth, bmp.bmHeight, hmdc, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
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}else{
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StretchBlt(hdc, x, y, w, h, hmdc, 0, 0, bmp.bmWidth, bmp.bmHeight, SRCCOPY);
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}
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DeleteDC(hmdc);
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DeleteObject(hBitmap);
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}
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void ShowBitmap(HWND hWnd, HDC hdc, const char* name, int x, int y){
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ShowBitmapSize(hWnd, hdc, name, x, y, 0, 0);
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}
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int max = 0;
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void AddLog(const char* str){
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HDC hdc;
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PAINTSTRUCT ps;
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SIZE sz;
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SendMessage(logarea, LB_ADDSTRING, 0, (LPARAM)str);
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hdc = CreateCompatibleDC(NULL);
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SelectObject(hdc, monospace);
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GetTextExtentPoint32(hdc, str, strlen(str), &sz);
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DeleteDC(hdc);
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if(max < sz.cx){
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max = sz.cx;
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SendMessage(logarea, LB_SETHORIZONTALEXTENT, max, 0);
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}
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}
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LRESULT CALLBACK VersionDialog(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp){
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if(msg == WM_COMMAND){
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if(LOWORD(wp) == IDOK) EndDialog(hWnd, IDOK);
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}else if(msg == WM_PAINT){
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HDC hdc;
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PAINTSTRUCT ps;
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RECT size;
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size.left = size.top = 5;
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size.right = size.bottom = 32 + 5;
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MapDialogRect(hWnd, &size);
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hdc = BeginPaint(hWnd, &ps);
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ShowBitmapSize(hWnd, hdc, "TEWILOGO", size.left, size.top, WINWIDTH(size), WINWIDTH(size));
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EndPaint(hWnd, &ps);
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}else if(msg == WM_CTLCOLORDLG || msg == WM_CTLCOLORSTATIC){
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HDC dc = (HDC)wp;
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SetBkMode(dc, TRANSPARENT);
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return (LRESULT)GetSysColorBrush(COLOR_MENU);
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}else{
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return FALSE;
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}
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return TRUE;
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}
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void tewi_thread(void* ptr){
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int st = startup(0, NULL);
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was_starting = TRUE;
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if(st == -1){
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tewi_alive = TRUE;
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idle = FALSE;
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}else{
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cm_force_log("Config error");
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idle = FALSE;
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_endthread();
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}
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running = 1;
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tw_server_loop();
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tewi_alive = FALSE;
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was_starting = TRUE;
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idle = FALSE;
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_endthread();
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}
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void StartTewi(void){
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EnableWindow(button_start, FALSE);
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EnableWindow(button_stop, FALSE);
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_beginthread(tewi_thread, 0, NULL);
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}
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void StopTewi(void){
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EnableWindow(button_start, FALSE);
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EnableWindow(button_stop, FALSE);
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running = 0;
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}
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LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp){
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if(msg == WM_COMMAND){
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int trig = LOWORD(wp);
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int ev = HIWORD(wp);
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if(trig == GUI_BUTTON_ABOUT){
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if(ev == BN_CLICKED){
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DialogBox(hInst, "VERSIONDLG", hWnd, (DLGPROC)VersionDialog);
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}
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}else if(trig == GUI_BUTTON_START){
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if(ev == BN_CLICKED){
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SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Starting Tewi HTTPd");
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StartTewi();
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}
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}else if(trig == GUI_BUTTON_STOP){
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if(ev == BN_CLICKED){
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SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Stopping Tewi HTTPd");
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StopTewi();
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}
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}else if(trig == GUI_BUTTON_EXIT){
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if(ev == BN_CLICKED){
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if(tewi_alive){
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SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Stopping Tewi HTTPd");
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StopTewi();
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exiting = TRUE;
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}else{
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SendMessage(hWnd, WM_CLOSE, 0, 0);
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}
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}
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}else if(trig == GUI_LOG){
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}
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}else if(msg == WM_CLOSE){
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DestroyWindow(hWnd);
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}else if(msg == WM_DESTROY){
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DeleteObject(pbtewi_brush);
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PostQuitMessage(0);
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}else if(msg == WM_CREATE){
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RECT rc, src;
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GetClientRect(hWnd, &rc);
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InitCommonControls();
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monospace = (HFONT)GetStockObject(SYSTEM_FIXED_FONT);
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status = CreateStatusWindow(WS_CHILD | WS_VISIBLE | CCS_BOTTOM, NULL, hWnd, GUI_STATUS);
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SendMessage(status, SB_SIMPLE, 0, 0);
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SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Welcome to Tewi HTTPd");
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SendMessage(status, SB_GETRECT, 0, (LPARAM)&src);
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pbtewi_brush = CreateSolidBrush(RGB(0xf7, 0xc9, 0xf3));
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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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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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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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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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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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SendMessage(logarea, WM_SETFONT, (WPARAM)monospace, TRUE);
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SetTimer(hWnd, TIMER_WATCH_TEWI, 100, NULL);
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}else if(msg == WM_TIMER){
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if(wp == TIMER_WATCH_TEWI){
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if(idle){
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}else if(tewi_alive){
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if(was_starting){
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was_starting = FALSE;
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SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Started Tewi HTTPd");
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}
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EnableWindow(button_start, FALSE);
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EnableWindow(button_stop, TRUE);
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idle = TRUE;
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}else{
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if(was_starting){
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was_starting = FALSE;
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SendMessage(status, SB_SETTEXT, 0, (LPARAM)"Stopped Tewi HTTPd");
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}
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EnableWindow(button_start, TRUE);
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EnableWindow(button_stop, FALSE);
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if(exiting){
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KillTimer(hWnd, TIMER_WATCH_TEWI);
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SendMessage(hWnd, WM_CLOSE, 0, 0);
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}
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idle = TRUE;
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}
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}
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}else if(msg == WM_PAINT){
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HDC hdc;
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PAINTSTRUCT ps;
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RECT rc;
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RECT fill;
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GetClientRect(hWnd, &rc);
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hdc = BeginPaint(hWnd, &ps);
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SetRect(&fill, 0, 0, WINWIDTH(rc), 40);
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FillRect(hdc, &fill, pbtewi_brush);
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ShowBitmap(hWnd, hdc, "PBTEWI", 0, 0);
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EndPaint(hWnd, &ps);
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}else{
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return DefWindowProc(hWnd, msg, wp, lp);
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}
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return 0;
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}
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BOOL InitApp(void){
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WNDCLASSEX wc;
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wc.cbSize = sizeof(WNDCLASSEX);
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wc.style = CS_HREDRAW | CS_VREDRAW;
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wc.lpfnWndProc = WndProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = hInst;
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wc.hIcon = LoadIcon(hInst, "TEWI");
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = GetSysColorBrush(COLOR_MENU);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = "tewihttpd";
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wc.hIconSm = LoadIcon(hInst, "TEWI");
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return RegisterClassEx(&wc);
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}
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BOOL InitWindow(int nCmdShow){
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HWND hWnd;
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RECT deskrc, rc;
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HWND hDeskWnd = GetDesktopWindow();
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GetWindowRect(hDeskWnd, &deskrc);
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hWnd = CreateWindow("tewihttpd", "Tewi HTTPd", (WS_OVERLAPPEDWINDOW ^ WS_THICKFRAME) ^ WS_MAXIMIZEBOX, 0, 0, 600, 400, NULL, 0, hInst, NULL);
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if(!hWnd){
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return FALSE;
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}
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GetWindowRect(hWnd, &rc);
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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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ShowWindow(hWnd, nCmdShow);
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UpdateWindow(hWnd);
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return TRUE;
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}
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int WINAPI WinMain(HINSTANCE hCurInst, HINSTANCE hPrevInst, LPSTR lpsCmdLine, int nCmdShow){
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MSG msg;
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BOOL bret;
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hInst = hCurInst;
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tewi_alive = FALSE;
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was_starting = FALSE;
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exiting = FALSE;
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idle = TRUE;
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logfile = stderr;
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if(!InitApp()){
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return FALSE;
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}
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if(!InitWindow(nCmdShow)){
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return FALSE;
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}
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while((bret = GetMessage(&msg, NULL, 0, 0)) != 0){
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if(bret == -1) {
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break;
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} else {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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return (int)msg.wParam;
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}
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