4 * Author: H.G.Muller (August 2009)
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6 * ------------------------------------------------------------------------
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8 * GNU XBoard is free software: you can redistribute it and/or modify
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9 * it under the terms of the GNU General Public License as published by
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10 * the Free Software Foundation, either version 3 of the License, or (at
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11 * your option) any later version.
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13 * GNU XBoard is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * General Public License for more details.
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18 * You should have received a copy of the GNU General Public License
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19 * along with this program. If not, see http://www.gnu.org/licenses/. *
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21 *------------------------------------------------------------------------
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22 ** See the file ChangeLog for a revision history. */
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26 #include <windows.h> /* required for all Windows applications */
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27 #include <richedit.h>
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31 #include <commdlg.h>
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35 #include "frontend.h"
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36 #include "winboard.h"
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37 #include "backend.h"
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42 extern char chatPartner[MAX_CHAT][MSG_SIZ];
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43 HANDLE chatHandle[MAX_CHAT];
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45 void SendToICS P((char *s));
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49 /* Imports from backend.c */
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50 extern int opponentKibitzes;
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52 /* Imports from winboard.c */
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53 extern HWND ChatDialog;
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55 extern HINSTANCE hInst;
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56 extern HWND hwndMain;
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58 extern WindowPlacement wpChat[MAX_CHAT];
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60 extern BoardSize boardSize;
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62 /* Module variables */
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66 // front end, although we might make GetWindowRect front end instead
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67 static int GetControlWidth( HWND hDlg, int id )
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71 GetWindowRect( GetDlgItem( hDlg, id ), &rc );
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73 return rc.right - rc.left;
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77 static int GetControlHeight( HWND hDlg, int id )
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81 GetWindowRect( GetDlgItem( hDlg, id ), &rc );
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83 return rc.bottom - rc.top;
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86 static void SetControlPos( HWND hDlg, int id, int x, int y, int width, int height )
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88 HWND hControl = GetDlgItem( hDlg, id );
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90 SetWindowPos( hControl, HWND_TOP, x, y, width, height, SWP_NOZORDER );
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93 // Also here some of the size calculations should go to the back end, and their actual application to a front-end routine
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94 static void ResizeWindowControls( HWND hDlg )
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99 int maxControlWidth;
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100 int buttonWidth, buttonHeight;
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102 /* Initialize variables */
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103 GetClientRect( hDlg, &rc );
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105 clientWidth = rc.right - rc.left;
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106 clientHeight = rc.bottom - rc.top;
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108 maxControlWidth = clientWidth - 2*H_MARGIN;
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109 buttonWidth = GetControlWidth(hDlg, IDC_Send);
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110 buttonHeight = GetControlHeight(hDlg, IDC_Send);
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112 /* Resize controls */
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113 SetControlPos( hDlg, IDC_Clear, maxControlWidth+H_MARGIN-2*buttonWidth-5, V_MARGIN, buttonWidth, buttonHeight );
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114 SetControlPos( hDlg, IDC_Send, maxControlWidth+H_MARGIN-buttonWidth, V_MARGIN, buttonWidth, buttonHeight );
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115 SetControlPos( hDlg, IDC_ChatMemo, H_MARGIN, 2*V_MARGIN+buttonHeight, maxControlWidth, clientHeight-3*V_MARGIN-2*buttonHeight );
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116 SetControlPos( hDlg, OPT_ChatInput, H_MARGIN, clientHeight-V_MARGIN-buttonHeight, maxControlWidth, buttonHeight );
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118 // InvalidateRect( GetDlgItem(hDlg,IDC_EngineMemo1), NULL, FALSE );
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119 // InvalidateRect( GetDlgItem(hDlg,IDC_EngineMemo2), NULL, FALSE );
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122 // front end. Actual printing of PV lines into the output field
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123 static void InsertIntoMemo( HANDLE hDlg, char * text )
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125 HANDLE hMemo = GetDlgItem(hDlg, IDC_ChatMemo);
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127 SendMessage( hMemo, EM_SETSEL, 1000000, 1000000 );
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129 SendMessage( hMemo, EM_REPLACESEL, (WPARAM) FALSE, (LPARAM) text );
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130 SendMessage( hMemo, EM_SCROLLCARET, 0, 0);
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133 // This seems pure front end
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134 LRESULT CALLBACK ChatProc( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
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136 static SnapData sd;
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137 char buf[MSG_SIZ], mess[MSG_SIZ];
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138 int partner = -1, i;
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140 for(i=0; i<MAX_CHAT; i++) if(hDlg == chatHandle[i]) { partner = i; break; }
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143 case WM_INITDIALOG:
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145 for(i=0; i<MAX_CHAT; i++) if(chatHandle[i] == NULL) { partner = i; break; }
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146 chatHandle[partner] = hDlg;
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147 sprintf(buf, "Chat Window %s", first.tidy);
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148 SetWindowText(hDlg, buf);
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150 chatPartner[partner][0] = 0;
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155 switch (LOWORD(wParam)) {
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158 chatHandle[partner] = 0;
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159 chatPartner[partner][0] = 0;
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161 EndDialog(hDlg, TRUE);
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165 SendMessage( GetDlgItem(hDlg, IDC_ChatMemo), WM_SETTEXT, 0, (LPARAM) "" );
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169 GetDlgItemText(hDlg, IDC_ChatPartner, chatPartner[partner], MSG_SIZ);
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173 GetDlgItemText(hDlg, OPT_ChatInput, mess, MSG_SIZ);
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174 SetDlgItemText(hDlg, OPT_ChatInput, "");
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175 // from here on it could be back-end
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176 if(!strcmp("WHISPER", chatPartner[partner]))
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177 sprintf(buf, "whisper %s\n", mess); // WHISPER box uses "whisper" to send
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179 if(!atoi(chatPartner[partner])) {
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180 sprintf(buf, "> %s\n", mess); // echo only tells to handle, not channel
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181 InsertIntoMemo(hDlg, buf);
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182 sprintf(buf, "xtell %s %s\n", chatPartner[partner], mess);
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184 sprintf(buf, "tell %s %s\n", chatPartner[partner], mess);
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196 chatHandle[partner] = 0;
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197 chatPartner[partner][0] = 0;
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199 EndDialog(hDlg, TRUE);
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203 ResizeWindowControls( hDlg );
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206 case WM_ENTERSIZEMOVE:
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207 return OnEnterSizeMove( &sd, hDlg, wParam, lParam );
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210 return OnSizing( &sd, hDlg, wParam, lParam );
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213 return OnMoving( &sd, hDlg, wParam, lParam );
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215 case WM_EXITSIZEMOVE:
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216 return OnExitSizeMove( &sd, hDlg, wParam, lParam );
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227 if(chatCount >= MAX_CHAT) return;
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229 CheckMenuItem(GetMenu(hwndMain), IDM_NewChat, MF_CHECKED);
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232 lpProc = MakeProcInstance( (FARPROC) ChatProc, hInst );
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234 /* Note to self: dialog must have the WS_VISIBLE style set, otherwise it's not shown! */
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235 CreateDialog( hInst, MAKEINTRESOURCE(DLG_Chat), hwndMain, (DLGPROC)lpProc );
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237 FreeProcInstance(lpProc);
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244 if(--chatCount <= 0)
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245 CheckMenuItem(GetMenu(hwndMain), IDM_NewChat, MF_UNCHECKED);
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249 //------------------------ pure back-end routines -------------------------------
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251 void OutputChatMessage(int partner, char *text)
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253 if(!chatHandle[partner]) return;
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255 InsertIntoMemo(chatHandle[partner], text);
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