WebSVN – Games.Chess Giants – Blame – //dialog/dialog_quit.cpp

Rev	Author	Line No.	Line
1	pmbaty	1	// dialog_quit.cpp
		2
		3	#include "../common.h"
		4
		5
		6	// dialog template
		7	#define THIS_DIALOG DIALOG_QUIT
		8
		9
		10	// prototypes of local functions
		11	static void StartThread_ThisDialog (void *thread_parms);
		12	static int CALLBACK DialogProc_ThisDialog (HWND hWnd, unsigned int message, WPARAM wParam, LPARAM lParam);
		13
		14
		15	void DialogBox_Quit (void)
		16	{
		17	// helper function to fire up the modeless dialog box
		18
140	pmbaty	19	is_dialogbox_displayed = true;
19	pmbaty	20	_beginthread (StartThread_ThisDialog, 0, NULL); // fire up a new thread to display the dialog box
1	pmbaty	21
		22	return; // return as soon as the thread is fired up
		23	}
		24
		25
		26	void DialogBox_Quit_Validated (void)
		27	{
		28	// callback function called by the main game thread when the dialog box is validated
		29
		30	// remember this callback is no longer to be called
		31	is_dialogbox_quit_validated = false;
		32
		33	// destroy the main window, which in turn will raise the "terminate_everything" global flag
		34	DestroyWindow (hMainWnd);
		35
		36	return; // finished, we're now quitting the program
		37	}
		38
		39
		40	static void StartThread_ThisDialog (void *thread_parms)
		41	{
		42	// this function runs in a separate thread, for that's the only way (seemingly)
		43	// to implement a non-modal message box using the Common Controls library.
		44
119	pmbaty	45	int retval;
1	pmbaty	46
119	pmbaty	47	// display the dialog box and grab its return value
		48	retval = DialogBox (hAppInstance, MAKEINTRESOURCE (THIS_DIALOG), hMainWnd, DialogProc_ThisDialog);
		49	if (retval == 1)
		50	is_dialogbox_quit_validated = true; // if we simply want to quit, flag the quit dialog box as confirmed
		51	else if (retval == 2)
		52	DialogBox_Save (true); // else if we want to save THEN quit, fire up the save dialog box first (and tell it to raise the quit confirmation flag after it returns)
140	pmbaty	53	is_dialogbox_displayed = false;
119	pmbaty	54
124	pmbaty	55	the_board.reevaluate = true; // refresh the GUI buttons if needed
1	pmbaty	56	return; // _endthread() implied
		57	}
		58
		59
		60	static int CALLBACK DialogProc_ThisDialog (HWND hWnd, unsigned int message, WPARAM wParam, LPARAM lParam)
		61	{
		62	// message handler for the dialog box
		63
		64	unsigned short wParam_hiword;
		65	unsigned short wParam_loword;
		66
		67	// filter out the commonly used message values
		68	wParam_hiword = HIWORD (wParam);
		69	wParam_loword = LOWORD (wParam);
		70
		71	// have we just fired up this window ?
		72	if (message == WM_INITDIALOG)
		73	{
		74	// center the window
		75	CenterWindow (hWnd, hMainWnd);
		76
		77	// set dialog icons (small one for title bar & big one for task manager)
		78	SendMessage (hWnd, WM_SETICON, ICON_SMALL, (LPARAM) LoadIcon (hAppInstance, MAKEINTRESOURCE (ICON_MAIN)));
		79	SendMessage (hWnd, WM_SETICON, ICON_BIG, (LPARAM) LoadIcon (hAppInstance, MAKEINTRESOURCE (ICON_MAIN)));
		80
		81	// set window title and control texts
		82	SetWindowText (hWnd, LOCALIZE (L"Quit_Title"));
119	pmbaty	83
		84	// are we online AND has a game started, or are we playing locally in which case it is acceptable to simply quit now ?
		85	if ((Player_FindByType (PLAYER_INTERNET) != NULL) && (the_board.move_count > 1))
		86	{
		87	Static_SetText (GetDlgItem (hWnd, STATICTEXT_QUIT_QUESTION), LOCALIZE (L"Quit_OnlineQuestion"));
		88	SetWindowText (GetDlgItem (hWnd, BUTTON_GIVEUPANDQUIT), LOCALIZE (L"Quit_GiveUpAndQuit"));
		89	SetWindowText (GetDlgItem (hWnd, BUTTON_BACKTOGAME), LOCALIZE (L"Quit_BackToGame"));
		90	}
		91	else
		92	{
		93	Static_SetText (GetDlgItem (hWnd, STATICTEXT_QUIT_QUESTION), LOCALIZE (L"Quit_OfflineQuestion"));
		94	SetWindowText (GetDlgItem (hWnd, BUTTON_GIVEUPANDQUIT), LOCALIZE (L"Quit_SaveAndQuit"));
		95	SetWindowText (GetDlgItem (hWnd, BUTTON_BACKTOGAME), LOCALIZE (L"Quit_SimplyQuit"));
		96	}
1	pmbaty	97	Static_SetText (GetDlgItem (hWnd, STATICTEXT_QUIT_STATUSBAR), LOCALIZE (L"Quit_StatusBar"));
		98
171	pmbaty	99	// play the "important notification" sound
		100	Audio_PlaySound (SOUNDTYPE_IMPORTANT, 0.0f, 0.0f, 0.04f); // play at the center of the board
19	pmbaty	101
1	pmbaty	102	// convert the status bar message to a hyperlink
		103	ConvertStaticToHyperlink (GetDlgItem (hWnd, STATICTEXT_QUIT_STATUSBAR));
		104	}
		105
		106	// else did we click the close button on the title bar ?
		107	else if (message == WM_CLOSE)
		108	EndDialog (hWnd, 0); // close the dialog box
		109
		110	// else did we take action on one of the controls ?
		111	else if (message == WM_COMMAND)
		112	{
		113	// did we cancel the dialog box ? (IDCANCEL is a system-wide dialog box handler value, that catches the ESC key)
		114	if (wParam_loword == IDCANCEL)
		115	EndDialog (hWnd, 0); // close the dialog box
		116
119	pmbaty	117	// else was it the "give up and quit" or "save and quit" button ?
1	pmbaty	118	else if (wParam_loword == BUTTON_GIVEUPANDQUIT)
119	pmbaty	119	{
		120	// are we online AND has a game started, or are we playing locally ?
		121	if ((Player_FindByType (PLAYER_INTERNET) != NULL) && (the_board.move_count > 1))
		122	EndDialog (hWnd, 1); // when playing remotely, button is labeled "give up and quit" --> close the dialog box and return a value that tells to quit
		123	else
		124	EndDialog (hWnd, 2); // when playing locally, button is labeled "save and quit" --> close the dialog box and return a value that tells to display a "save" dialog box
		125	}
1	pmbaty	126
119	pmbaty	127	// else was it the "back to game" or "simply quit" button ?
1	pmbaty	128	else if (wParam_loword == BUTTON_BACKTOGAME)
119	pmbaty	129	{
		130	// are we online AND has a game started, or are we playing locally ?
		131	if ((Player_FindByType (PLAYER_INTERNET) != NULL) && (the_board.move_count > 1))
		132	EndDialog (hWnd, 0); // when playing remotely, button is labeled "back to game" --> close the dialog box and return a value that tells to do nothing
		133	else
		134	EndDialog (hWnd, 1); // when playing locally, button is labeled "just quit" --> close the dialog box and return a value that tells to quit
		135	}
1	pmbaty	136
		137	// else was it the status bar hyperlink ?
		138	else if (wParam_loword == STATICTEXT_QUIT_STATUSBAR)
		139	ShellExecute (NULL, L"open", PROGRAM_URL, NULL, NULL, SW_MAXIMIZE); // open the donation page in the default browser, maximized
		140	}
		141
		142	// call the default dialog message processing function to keep things going
		143	return (false);
		144	}

Subversion Repositories Games.Chess Giants

Games.Chess Giants//dialog/dialog_quit.cpp – Rev 171