trunk/RenegadeMapSelector/RenegadeMapSelector.cpp

// Renegade Map Selector
//
// Douglas Thrift
//
// RenegadeMapSelector.cpp

#include "RenegadeMapSelector.h"
#include "RenegadeConfig.h"

#ifdef _WIN32

#include <io.h>
#include <fcntl.h>
#include "resource.h"

#else

#include "MapSelector.h"

#endif

bool debug = false;
string program;
RenegadeConfig* config;

#ifndef _WIN32

inline string fix(const string& ansi) { return ansi; }
inline void munge(void) { debug = true; }

#else

inline string fix(const wstring& wide)
{
        char* buffer = new char[wide.length() + 1];

        WideCharToMultiByte(CP_ACP, 0, wide.c_str(), -1, buffer, wide.length() + 1,
                NULL, NULL);

        string ansi = buffer;
        delete [] buffer;

        return ansi;
}

inline void munge(void)
{
        if (debug) return;

        AllocConsole();
        SetConsoleTitle("Renegade Map Selector");

        int hin = _open_osfhandle(long(GetStdHandle(STD_INPUT_HANDLE)), _O_TEXT);
        int hout = _open_osfhandle(long(GetStdHandle(STD_OUTPUT_HANDLE)), _O_TEXT);
        int herr = _open_osfhandle(long(GetStdHandle(STD_ERROR_HANDLE)), _O_TEXT);

        FILE* fin = _fdopen(hin, "r");
        FILE* fout = _fdopen(hout, "w");
        FILE* ferr = _fdopen(herr, "w");

        *stdin = *fin;
        *stdout = *fout;
        *stderr = *ferr;

        setvbuf(stdin, NULL, _IONBF, 0);
        setvbuf(stdout, NULL, _IONBF, 0);
        setvbuf(stderr, NULL, _IONBF, 0);

        cin.sync_with_stdio();
        cout.sync_with_stdio();
        cerr.sync_with_stdio();

        debug = true;
}

#endif

#ifdef _WIN32
int CALLBACK selector(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR
        lpCmdLine, int nShowCmd)
{
        int argc;
        unsigned short** argv = CommandLineToArgvW(GetCommandLineW(), &argc);
#else
void selector(void);

int main(int argc, char* argv[])
{
        if (!gtk_init_check(&argc, &argv))
        {
                cerr << argv[0] << ": Cannot open display, need a clue-by-four?\n";

                return 1;
        }
#endif

        string error;
        string file = "svrcfg_cnc.ini";

        program = fix(argv[0]);

        for (int index = 1; index < argc; index++)
        {
                string arg = fix(argv[index]);

                if (arg == "-D")
                {
                        munge();
                }
                else if (arg == "-file")
                {
                        if (++index < argc)
                        {
                                file = fix(argv[index]);
                        }
                        else
                        {
                                error = "The argument -file must be followed by a filename.";

#ifdef _WIN32
                                MessageBox(NULL, error.c_str(), "Bad Arguments", MB_ICONERROR);
#else
                                message(NULL, error, "Bad Arguments", GTK_MESSAGE_ERROR);
#endif
                                return 1;
                        }
                }
        }

#ifdef _WIN32
        GlobalFree(argv);
#endif

        if (debug) cerr << "file = " << file << "\n";

        config = new RenegadeConfig(file);
        if (!config->load())
        {
                error = "Could not open " + file + ".";

#ifdef _WIN32
                MessageBox(NULL, error.c_str(), "Bad File", MB_ICONERROR);
#else
                message(NULL, error, "Bad File", GTK_MESSAGE_ERROR);
#endif
                return 1;
        }

#ifdef _WIN32
        DialogBox(hInstance, MAKEINTRESOURCE(IDD_MAP_SELECTOR), NULL, selector);
#else
        MapSelector selector;
#endif

        delete config;

#ifdef _WIN32
        if (debug)
        {
                cout << "Press enter key to exit . . .";
                cin.get();
        }
#endif

        return 0;
}

#ifdef _WIN32

int CALLBACK selector(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
        switch (uMsg)
        {
        case WM_INITDIALOG:
                {
                        RECT rc, rcDlg, rcDesktop;

                        GetWindowRect(GetDesktopWindow(), &rcDesktop);
                        GetWindowRect(hwndDlg, &rcDlg);
                        CopyRect(&rc, &rcDesktop);

                        OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
                        OffsetRect(&rc, -rc.left, -rc.top);
                        OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);

                        SetWindowPos(hwndDlg, HWND_TOP, rcDesktop.left + (rc.right / 2),
                                rcDesktop.top + (rc.bottom / 2), 0, 0, SWP_NOSIZE);
                }
                {
                        char* directory = new char[MAX_PATH + 1];
                        GetCurrentDirectory(MAX_PATH + 1, directory);
                        if (debug) cerr << "directory = " << directory << "\n";

                        char* data = new char[MAX_PATH + 1];
                        sprintf(data, "%s\\data\\*.mix", directory);
                        delete [] directory;
                        if (debug) cerr << "data = " << data << "\n";

                        DlgDirList(hwndDlg, data, IDC_AVAILABLE, 0, DDL_ARCHIVE);
                        SetCurrentDirectory("..");

                        delete [] data;
                }
                {
                        vector<string> maps = config->getMaps();

                        for (unsigned index = 0; index < maps.size(); index++)
                        {
                                SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_ADDSTRING, 0,
                                        long(maps[index].c_str()));
                        }
                }
                break;
        case WM_COMMAND:
                switch (LOWORD(wParam))
                {
                case IDOK:
                        if (GetListBoxInfo(GetDlgItem(hwndDlg, IDC_SELECTED)) == 0)
                        {
                                MessageBox(hwndDlg, "You need at least one map.", "No Maps",
                                        MB_ICONEXCLAMATION);

                                return false;
                        }
                        else
                        {
                                vector<string> maps;

                                for (unsigned index = 0; index < GetListBoxInfo(GetDlgItem(
                                        hwndDlg, IDC_SELECTED)); index++)
                                {
                                        char* name = new char[SendMessage(GetDlgItem(hwndDlg,
                                                IDC_SELECTED), LB_GETTEXTLEN, index, 0) + 1];

                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETTEXT,
                                                index, long(name));
                                        maps.push_back(name);

                                        delete [] name;
                                }

                                config->setMaps(maps);
                        }
                        config->save();
                case IDCANCEL:
                        EndDialog(hwndDlg, wParam);
                        return true;
                case IDC_ADD_MAP:
                        {
                                unsigned count = SendMessage(GetDlgItem(hwndDlg,
                                        IDC_AVAILABLE), LB_GETSELCOUNT, 0, 0);
                                unsigned* additions = new unsigned[count];

                                SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE), LB_GETSELITEMS,
                                        count, long(additions));

                                if (debug) cerr << "additions = {\n";
                                for (unsigned index = 0; index < count; index++)
                                {
                                        if (debug) cerr << "   [" << index << "] = " <<
                                                additions[index] << "\n";

                                        char* name = new char[SendMessage(GetDlgItem(hwndDlg,
                                                IDC_AVAILABLE), LB_GETTEXTLEN, additions[index], 0) + 1
                                                ];

                                        SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE), LB_GETTEXT,
                                                additions[index], long(name));
                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_ADDSTRING, 0, long(name));

                                        delete [] name;
                                }
                                if (debug) cerr << "}\n";

                                delete [] additions;

                                SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE), LB_SETSEL,
                                        false, -1);
                                EnableWindow(GetDlgItem(hwndDlg, IDC_ADD_MAP), false);
                        }
                        break;
                case IDC_REMOVE_MAP:
                        {
                                unsigned count = SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSELCOUNT, 0, 0);
                                unsigned* removals = new unsigned[count];

                                SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETSELITEMS,
                                        count, long(removals));

                                if (debug) cerr << "removals = {\n";
                                for (unsigned index = count; index > 0; index--)
                                {
                                        if (debug) cerr << "   [" << index - 1 << "] = " <<
                                                removals[index - 1] << "\n";

                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_DELETESTRING, removals[index - 1], 0);
                                }
                                if (debug) cerr << "}\n";

                                delete [] removals;

                                EnableWindow(GetDlgItem(hwndDlg, IDC_REMOVE_MAP), false);
                                EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
                                EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
                        }
                        break;
                case IDC_UP_MAP:
                        {
                                unsigned count = SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSELCOUNT, 0, 0);
                                unsigned* ups = new unsigned[count];

                                SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETSELITEMS,
                                        count, long(ups));

                                unsigned insert = ups[0] - 1;

                                if (debug) cerr << "ups = {\n";
                                for (unsigned index = 0; index < count; index++)
                                {
                                        if (debug) cerr << "   [" << index << "] = " << ups[index]
                                                << "\n";

                                        char* up = new char[SendMessage(GetDlgItem(hwndDlg,
                                                IDC_SELECTED), LB_GETTEXTLEN, ups[index], 0) + 1];

                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETTEXT,
                                                ups[index], long(up));
                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_DELETESTRING, ups[index], 0);
                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_INSERTSTRING, insert, long(up));
                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_SETSEL,
                                                true, insert++);
                                }
                                if (debug) cerr << "}\n";

                                delete [] ups;

                                if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSEL, 0, 0) == 0)
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), true);
                                }
                                else
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
                                }

                                if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSEL, SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED
                                        ), LB_GETCOUNT, 0, 0) - 1, 0) == 0)
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), true);
                                }
                        }
                        break;
                case IDC_DOWN_MAP:
                        {
                                unsigned count = SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSELCOUNT, 0, 0);
                                unsigned* downs = new unsigned[count];

                                SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETSELITEMS,
                                        count, long(downs));

                                unsigned insert = downs[count - 1] + 1;

                                if (debug) cerr << "downs = {\n";
                                for (unsigned index = count; index > 0; index--)
                                {
                                        if (debug) cerr << "   [" << index << "] = " << downs[index
                                                - 1] << "\n";

                                        char* down = new char[SendMessage(GetDlgItem(hwndDlg,
                                                IDC_SELECTED), LB_GETTEXTLEN, downs[index - 1], 0) +
                                                1];

                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETTEXT,
                                                downs[index - 1], long(down));
                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_DELETESTRING, downs[index - 1], 0);
                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_INSERTSTRING, insert, long(down));
                                        SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_SETSEL,
                                                true, insert--);
                                }
                                if (debug) cerr << "}\n";

                                delete [] downs;

                                if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSEL, 0, 0) == 0)
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), true);
                                }

                                if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSEL, SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED
                                        ), LB_GETCOUNT, 0, 0) - 1, 0) == 0)
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), true);
                                }
                                else
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
                                }
                        }
                        break;
                case IDC_AVAILABLE:
                        switch (HIWORD(wParam))
                        {
                        case LBN_SELCHANGE:
                                if (SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE),
                                        LB_GETSELCOUNT, 0, 0) > 0)
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_ADD_MAP), true);
                                }
                                else
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_ADD_MAP), false);
                                }
                                break;
                        }
                        break;
                case IDC_SELECTED:
                        switch (HIWORD(wParam))
                        {
                        case LBN_SELCHANGE:
                                if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                        LB_GETSELCOUNT, 0, 0) > 0)
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_REMOVE_MAP), true);
                                        
                                        if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_GETSEL, 0, 0) == 0)
                                        {
                                                EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), true);
                                        }
                                        else
                                        {
                                                EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
                                        }

                                        if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
                                                LB_GETSEL, SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED
                                                ), LB_GETCOUNT, 0, 0) - 1, 0) == 0)
                                        {
                                                EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), true);
                                        }
                                        else
                                        {
                                                EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
                                        }
                                }
                                else
                                {
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_REMOVE_MAP), false);
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
                                        EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
                                }
                                break;
                        }
                        break;
                }
                break;
        }

        return false;
}

#endif
Revision:	86
Committed:	2003-03-15T16:43:53-08:00 (22 years, 3 months ago) by douglas
File size:	11248 byte(s)
Log Message:	Objectified!
#	Content
1	// Renegade Map Selector
2	//
3	// Douglas Thrift
4	//
5	// RenegadeMapSelector.cpp
6
7	#include "RenegadeMapSelector.h"
8	#include "RenegadeConfig.h"
9
10	#ifdef _WIN32
11
12	#include <io.h>
13	#include <fcntl.h>
14	#include "resource.h"
15
16	#else
17
18	#include "MapSelector.h"
19
20	#endif
21
22	bool debug = false;
23	string program;
24	RenegadeConfig* config;
25
26	#ifndef _WIN32
27
28	inline string fix(const string& ansi) { return ansi; }
29	inline void munge(void) { debug = true; }
30
31	#else
32
33	inline string fix(const wstring& wide)
34	{
35	char* buffer = new char[wide.length() + 1];
36
37	WideCharToMultiByte(CP_ACP, 0, wide.c_str(), -1, buffer, wide.length() + 1,
38	NULL, NULL);
39
40	string ansi = buffer;
41	delete [] buffer;
42
43	return ansi;
44	}
45
46	inline void munge(void)
47	{
48	if (debug) return;
49
50	AllocConsole();
51	SetConsoleTitle("Renegade Map Selector");
52
53	int hin = _open_osfhandle(long(GetStdHandle(STD_INPUT_HANDLE)), _O_TEXT);
54	int hout = _open_osfhandle(long(GetStdHandle(STD_OUTPUT_HANDLE)), _O_TEXT);
55	int herr = _open_osfhandle(long(GetStdHandle(STD_ERROR_HANDLE)), _O_TEXT);
56
57	FILE* fin = _fdopen(hin, "r");
58	FILE* fout = _fdopen(hout, "w");
59	FILE* ferr = _fdopen(herr, "w");
60
61	stdin = fin;
62	stdout = fout;
63	stderr = ferr;
64
65	setvbuf(stdin, NULL, _IONBF, 0);
66	setvbuf(stdout, NULL, _IONBF, 0);
67	setvbuf(stderr, NULL, _IONBF, 0);
68
69	cin.sync_with_stdio();
70	cout.sync_with_stdio();
71	cerr.sync_with_stdio();
72
73	debug = true;
74	}
75
76	#endif
77
78	#ifdef _WIN32
79	int CALLBACK selector(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
80
81	int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR
82	lpCmdLine, int nShowCmd)
83	{
84	int argc;
85	unsigned short** argv = CommandLineToArgvW(GetCommandLineW(), &argc);
86	#else
87	void selector(void);
88
89	int main(int argc, char* argv[])
90	{
91	if (!gtk_init_check(&argc, &argv))
92	{
93	cerr << argv[0] << ": Cannot open display, need a clue-by-four?\n";
94
95	return 1;
96	}
97	#endif
98
99	string error;
100	string file = "svrcfg_cnc.ini";
101
102	program = fix(argv[0]);
103
104	for (int index = 1; index < argc; index++)
105	{
106	string arg = fix(argv[index]);
107
108	if (arg == "-D")
109	{
110	munge();
111	}
112	else if (arg == "-file")
113	{
114	if (++index < argc)
115	{
116	file = fix(argv[index]);
117	}
118	else
119	{
120	error = "The argument -file must be followed by a filename.";
121
122	#ifdef _WIN32
123	MessageBox(NULL, error.c_str(), "Bad Arguments", MB_ICONERROR);
124	#else
125	message(NULL, error, "Bad Arguments", GTK_MESSAGE_ERROR);
126	#endif
127	return 1;
128	}
129	}
130	}
131
132	#ifdef _WIN32
133	GlobalFree(argv);
134	#endif
135
136	if (debug) cerr << "file = " << file << "\n";
137
138	config = new RenegadeConfig(file);
139	if (!config->load())
140	{
141	error = "Could not open " + file + ".";
142
143	#ifdef _WIN32
144	MessageBox(NULL, error.c_str(), "Bad File", MB_ICONERROR);
145	#else
146	message(NULL, error, "Bad File", GTK_MESSAGE_ERROR);
147	#endif
148	return 1;
149	}
150
151	#ifdef _WIN32
152	DialogBox(hInstance, MAKEINTRESOURCE(IDD_MAP_SELECTOR), NULL, selector);
153	#else
154	MapSelector selector;
155	#endif
156
157	delete config;
158
159	#ifdef _WIN32
160	if (debug)
161	{
162	cout << "Press enter key to exit . . .";
163	cin.get();
164	}
165	#endif
166
167	return 0;
168	}
169
170	#ifdef _WIN32
171
172	int CALLBACK selector(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
173	{
174	switch (uMsg)
175	{
176	case WM_INITDIALOG:
177	{
178	RECT rc, rcDlg, rcDesktop;
179
180	GetWindowRect(GetDesktopWindow(), &rcDesktop);
181	GetWindowRect(hwndDlg, &rcDlg);
182	CopyRect(&rc, &rcDesktop);
183
184	OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
185	OffsetRect(&rc, -rc.left, -rc.top);
186	OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
187
188	SetWindowPos(hwndDlg, HWND_TOP, rcDesktop.left + (rc.right / 2),
189	rcDesktop.top + (rc.bottom / 2), 0, 0, SWP_NOSIZE);
190	}
191	{
192	char* directory = new char[MAX_PATH + 1];
193	GetCurrentDirectory(MAX_PATH + 1, directory);
194	if (debug) cerr << "directory = " << directory << "\n";
195
196	char* data = new char[MAX_PATH + 1];
197	sprintf(data, "%s\\data\\*.mix", directory);
198	delete [] directory;
199	if (debug) cerr << "data = " << data << "\n";
200
201	DlgDirList(hwndDlg, data, IDC_AVAILABLE, 0, DDL_ARCHIVE);
202	SetCurrentDirectory("..");
203
204	delete [] data;
205	}
206	{
207	vector<string> maps = config->getMaps();
208
209	for (unsigned index = 0; index < maps.size(); index++)
210	{
211	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_ADDSTRING, 0,
212	long(maps[index].c_str()));
213	}
214	}
215	break;
216	case WM_COMMAND:
217	switch (LOWORD(wParam))
218	{
219	case IDOK:
220	if (GetListBoxInfo(GetDlgItem(hwndDlg, IDC_SELECTED)) == 0)
221	{
222	MessageBox(hwndDlg, "You need at least one map.", "No Maps",
223	MB_ICONEXCLAMATION);
224
225	return false;
226	}
227	else
228	{
229	vector<string> maps;
230
231	for (unsigned index = 0; index < GetListBoxInfo(GetDlgItem(
232	hwndDlg, IDC_SELECTED)); index++)
233	{
234	char* name = new char[SendMessage(GetDlgItem(hwndDlg,
235	IDC_SELECTED), LB_GETTEXTLEN, index, 0) + 1];
236
237	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETTEXT,
238	index, long(name));
239	maps.push_back(name);
240
241	delete [] name;
242	}
243
244	config->setMaps(maps);
245	}
246	config->save();
247	case IDCANCEL:
248	EndDialog(hwndDlg, wParam);
249	return true;
250	case IDC_ADD_MAP:
251	{
252	unsigned count = SendMessage(GetDlgItem(hwndDlg,
253	IDC_AVAILABLE), LB_GETSELCOUNT, 0, 0);
254	unsigned* additions = new unsigned[count];
255
256	SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE), LB_GETSELITEMS,
257	count, long(additions));
258
259	if (debug) cerr << "additions = {\n";
260	for (unsigned index = 0; index < count; index++)
261	{
262	if (debug) cerr << " [" << index << "] = " <<
263	additions[index] << "\n";
264
265	char* name = new char[SendMessage(GetDlgItem(hwndDlg,
266	IDC_AVAILABLE), LB_GETTEXTLEN, additions[index], 0) + 1
267	];
268
269	SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE), LB_GETTEXT,
270	additions[index], long(name));
271	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
272	LB_ADDSTRING, 0, long(name));
273
274	delete [] name;
275	}
276	if (debug) cerr << "}\n";
277
278	delete [] additions;
279
280	SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE), LB_SETSEL,
281	false, -1);
282	EnableWindow(GetDlgItem(hwndDlg, IDC_ADD_MAP), false);
283	}
284	break;
285	case IDC_REMOVE_MAP:
286	{
287	unsigned count = SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
288	LB_GETSELCOUNT, 0, 0);
289	unsigned* removals = new unsigned[count];
290
291	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETSELITEMS,
292	count, long(removals));
293
294	if (debug) cerr << "removals = {\n";
295	for (unsigned index = count; index > 0; index--)
296	{
297	if (debug) cerr << " [" << index - 1 << "] = " <<
298	removals[index - 1] << "\n";
299
300	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
301	LB_DELETESTRING, removals[index - 1], 0);
302	}
303	if (debug) cerr << "}\n";
304
305	delete [] removals;
306
307	EnableWindow(GetDlgItem(hwndDlg, IDC_REMOVE_MAP), false);
308	EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
309	EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
310	}
311	break;
312	case IDC_UP_MAP:
313	{
314	unsigned count = SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
315	LB_GETSELCOUNT, 0, 0);
316	unsigned* ups = new unsigned[count];
317
318	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETSELITEMS,
319	count, long(ups));
320
321	unsigned insert = ups[0] - 1;
322
323	if (debug) cerr << "ups = {\n";
324	for (unsigned index = 0; index < count; index++)
325	{
326	if (debug) cerr << " [" << index << "] = " << ups[index]
327	<< "\n";
328
329	char* up = new char[SendMessage(GetDlgItem(hwndDlg,
330	IDC_SELECTED), LB_GETTEXTLEN, ups[index], 0) + 1];
331
332	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETTEXT,
333	ups[index], long(up));
334	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
335	LB_DELETESTRING, ups[index], 0);
336	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
337	LB_INSERTSTRING, insert, long(up));
338	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_SETSEL,
339	true, insert++);
340	}
341	if (debug) cerr << "}\n";
342
343	delete [] ups;
344
345	if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
346	LB_GETSEL, 0, 0) == 0)
347	{
348	EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), true);
349	}
350	else
351	{
352	EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
353	}
354
355	if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
356	LB_GETSEL, SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED
357	), LB_GETCOUNT, 0, 0) - 1, 0) == 0)
358	{
359	EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), true);
360	}
361	}
362	break;
363	case IDC_DOWN_MAP:
364	{
365	unsigned count = SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
366	LB_GETSELCOUNT, 0, 0);
367	unsigned* downs = new unsigned[count];
368
369	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETSELITEMS,
370	count, long(downs));
371
372	unsigned insert = downs[count - 1] + 1;
373
374	if (debug) cerr << "downs = {\n";
375	for (unsigned index = count; index > 0; index--)
376	{
377	if (debug) cerr << " [" << index << "] = " << downs[index
378	- 1] << "\n";
379
380	char* down = new char[SendMessage(GetDlgItem(hwndDlg,
381	IDC_SELECTED), LB_GETTEXTLEN, downs[index - 1], 0) +
382	1];
383
384	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_GETTEXT,
385	downs[index - 1], long(down));
386	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
387	LB_DELETESTRING, downs[index - 1], 0);
388	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
389	LB_INSERTSTRING, insert, long(down));
390	SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED), LB_SETSEL,
391	true, insert--);
392	}
393	if (debug) cerr << "}\n";
394
395	delete [] downs;
396
397	if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
398	LB_GETSEL, 0, 0) == 0)
399	{
400	EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), true);
401	}
402
403	if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
404	LB_GETSEL, SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED
405	), LB_GETCOUNT, 0, 0) - 1, 0) == 0)
406	{
407	EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), true);
408	}
409	else
410	{
411	EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
412	}
413	}
414	break;
415	case IDC_AVAILABLE:
416	switch (HIWORD(wParam))
417	{
418	case LBN_SELCHANGE:
419	if (SendMessage(GetDlgItem(hwndDlg, IDC_AVAILABLE),
420	LB_GETSELCOUNT, 0, 0) > 0)
421	{
422	EnableWindow(GetDlgItem(hwndDlg, IDC_ADD_MAP), true);
423	}
424	else
425	{
426	EnableWindow(GetDlgItem(hwndDlg, IDC_ADD_MAP), false);
427	}
428	break;
429	}
430	break;
431	case IDC_SELECTED:
432	switch (HIWORD(wParam))
433	{
434	case LBN_SELCHANGE:
435	if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
436	LB_GETSELCOUNT, 0, 0) > 0)
437	{
438	EnableWindow(GetDlgItem(hwndDlg, IDC_REMOVE_MAP), true);
439
440	if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
441	LB_GETSEL, 0, 0) == 0)
442	{
443	EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), true);
444	}
445	else
446	{
447	EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
448	}
449
450	if (SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED),
451	LB_GETSEL, SendMessage(GetDlgItem(hwndDlg, IDC_SELECTED
452	), LB_GETCOUNT, 0, 0) - 1, 0) == 0)
453	{
454	EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), true);
455	}
456	else
457	{
458	EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
459	}
460	}
461	else
462	{
463	EnableWindow(GetDlgItem(hwndDlg, IDC_REMOVE_MAP), false);
464	EnableWindow(GetDlgItem(hwndDlg, IDC_UP_MAP), false);
465	EnableWindow(GetDlgItem(hwndDlg, IDC_DOWN_MAP), false);
466	}
467	break;
468	}
469	break;
470	}
471	break;
472	}
473
474	return false;
475	}
476
477	#endif