WebSVN – Games.Chess Giants – Blame – /localizedtexts.cpp

Rev	Author	Line No.	Line
1	pmbaty	1	// localizedtexts.cpp
		2
		3	#include "common.h"
		4
		5
59	pmbaty	6	void LocalizedTexts_Init (void)
1	pmbaty	7	{
59	pmbaty	8	// this function opens and parses the INI files containing the localized texts and fills the
		9	// global language_t structure.
1	pmbaty	10
59	pmbaty	11	static wchar_t lngfile_pattern[MAX_PATH];
11	pmbaty	12	static wchar_t lngfile_pathname[MAX_PATH];
1	pmbaty	13	void *inifile;
		14	text_t *text;
		15	int text_index;
		16	wchar_t *id_string;
		17	wchar_t *filter_char;
59	pmbaty	18	WIN32_FIND_DATA wfd;
		19	HANDLE hFind;
1	pmbaty	20
59	pmbaty	21	language_count = 0;
		22	swprintf_s (lngfile_pattern, sizeof (lngfile_pattern), L"%s\\data\\languages\\*.ini", app_path); // build the search pattern string out of the path
		23	hFind = FindFirstFile (lngfile_pattern, &wfd); // initiate search from that point
		24	if (hFind != INVALID_HANDLE_VALUE)
		25	{
		26	// start examining search results...
		27	do
		28	{
		29	// open the INI file
		30	swprintf_s (lngfile_pathname, WCHAR_SIZEOF (lngfile_pathname), L"%s\\data\\languages\\%s", app_path, wfd.cFileName);
		31	inifile = INIFile_LoadINIFile (lngfile_pathname);
11	pmbaty	32
59	pmbaty	33	// consistency check (FIXME: this should never happen)
		34	if (inifile == NULL)
		35	continue;
1	pmbaty	36
59	pmbaty	37	// file successfully opened, reallocate languages structure to hold one language more
		38	languages = (language_t *) SAFE_realloc (languages, language_count, language_count + 1, sizeof (language_t), false);
1	pmbaty	39
59	pmbaty	40	// read the number of known localized texts and mallocate enough space for them
		41	languages[language_count].text_count = INIFile_GetNumberOfEntries (inifile, L"texts");
		42	languages[language_count].texts = (text_t *) SAFE_malloc (languages[language_count].text_count, sizeof (text_t), true);
1	pmbaty	43
59	pmbaty	44	// now read all of them
		45	for (text_index = 0; text_index < languages[language_count].text_count; text_index++)
		46	{
		47	text = &languages[language_count].texts[text_index]; // quick access to text
1	pmbaty	48
59	pmbaty	49	id_string = INIFile_GetEntryName (inifile, L"texts", text_index); // read this entry
		50	if (id_string == NULL)
		51	{
		52	MessageBox (NULL, L"There is an inconsistency in Chess Giants's language file.\n\nPlease reinstall the program to fix the problem.", L"Chess Giants", MB_ICONERROR \| MB_OK);
		53	continue; // consistency check
		54	}
1	pmbaty	55
59	pmbaty	56	text->id_string = _wcsdup (id_string); // have a copy of ID string and save it
		57	text->localized_string = (wchar_t *) SAFE_malloc (65536, sizeof (wchar_t), false); // allocate big space for localized string...
		58	wcscpy_s (text->localized_string, 65536, INIFile_ReadEntryAsString (inifile, L"texts", text->id_string, text->id_string)); // ... read it...
		59	text->localized_string = (wchar_t *) SAFE_realloc (text->localized_string, 65536, wcslen (text->localized_string) + 1, sizeof (wchar_t), false); // and resize correctly
1	pmbaty	60
59	pmbaty	61	// conventionally, all texts whose ID end in "FileFilter" are file filters. Convert them for Windows API.
		62	// Reminder: INI file key entries are LOWERCASE.
		63	if (wcsistr (text->id_string, L"FileFilter") != NULL)
		64	{
		65	filter_char = text->localized_string; // convert vertical bars into string terminator characters
		66	while (filter_char != 0) { if (filter_char == L'\|') *filter_char = 0; filter_char++; }
		67	}
		68	}
1	pmbaty	69
59	pmbaty	70	// close the INI file
		71	INIFile_FreeINIFile (inifile);
		72
		73	// save the language name (and chop off the trailing ".ini" suffix)
		74	wcscpy_s (languages[language_count].name, WCHAR_SIZEOF (languages[language_count].name), wfd.cFileName);
		75	languages[language_count].name[wcslen (languages[language_count].name) - 4] = 0;
		76
		77	language_count++; // we've identified one language more
		78	} while (FindNextFile (hFind, &wfd)); // ...and don't stop as long as there are files to go
		79
		80	FindClose (hFind); // close the search handle
		81	}
		82
		83	return; // finished loading texts
1	pmbaty	84	}
		85
		86
		87	void LocalizedTexts_Shutdown (void)
		88	{
		89	// this function unloads all the contents of the localized texts array, freeing
		90	// the associated memory space, and resets the text_count variable to zero.
		91
59	pmbaty	92	int language_index;
1	pmbaty	93	int text_index;
		94
		95	// cycle through all the localized texts and free their mallocated space
59	pmbaty	96	for (language_index = 0; language_index < language_count; language_index++)
1	pmbaty	97	{
59	pmbaty	98	for (text_index = 0; text_index < languages[language_index].text_count; text_index++)
		99	{
		100	SAFE_free ((void **) &languages[language_index].texts[text_index].id_string);
		101	SAFE_free ((void **) &languages[language_index].texts[text_index].localized_string);
		102	}
		103	SAFE_free ((void **) &languages[language_index].texts); // free the texts array themselves
		104	languages[language_index].text_count = 0; // reset the localized texts count
1	pmbaty	105	}
59	pmbaty	106	SAFE_free ((void **) &languages); // free the languages array themselves
		107	language_count = 0; // and reset the languages count
1	pmbaty	108
		109	return; // finished unloading texts
		110	}
		111
		112
		113	wchar_t LocalizedTexts_GetLocalizedTextFor (wchar_t id_string)
		114	{
		115	// this function returns the localized text corresponding to a given id string
		116
59	pmbaty	117	language_t *language;
1	pmbaty	118	int text_index;
		119
59	pmbaty	120	language = &languages[language_id]; // quick access to language
		121
1	pmbaty	122	// cycle through all the localized texts and find the one we want
		123	// NOTE: case-insensitive comparison mandatory, for dictionary entries are lowercase.
59	pmbaty	124	for (text_index = 0; text_index < language->text_count; text_index++)
		125	if (_wcsicmp (language->texts[text_index].id_string, id_string) == 0)
		126	return (language->texts[text_index].localized_string); // when found, return a pointer to it
1	pmbaty	127
		128	Debug_Log (L"===WARNING: translation missing for string ID [%s]!===\n", id_string);
		129	return (id_string); // when not found, return the ID string itself
		130	}

Subversion Repositories Games.Chess Giants

Games.Chess Giants/localizedtexts.cpp – Rev 59