mirror/OpenTTD
1
0
Fork 1
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-08-20 21:19:10 +00:00
Code Issues Activity

(svn r23935) -Codechange: generalise GetTextfile

Browse Source
This commit is contained in:
rubidium
2012-02-12 10:51:43 +00:00
parent 2a6e23263a
commit 58269b7ad2
3 changed files with 40 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
src/textfile_gui.cpp
View File

@@ -192,3 +192,39 @@ TextfileWindow::TextfileWindow(TextfileType file_type) : Window(), file_type(fil
this->hscroll->SetCount(this->max_length + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
this->hscroll->SetStepSize(10); // Speed up horizontal scrollbar
}
/**
* Search a textfile file next to the given content.
* @param type The type of the textfile to search for.
* @param dir The subdirectory to search in.
* @param filename The filename of the content to look for.
* @return The path to the textfile, \c NULL otherwise.
*/
const char *GetTextfile(TextfileType type, Subdirectory dir, const char *filename)
{
static const char * const prefixes[] = {
"readme",
"changelog",
"license",
};
assert_compile(lengthof(prefixes) == TFT_END);
const char *prefix = prefixes[type];
if (filename == NULL) return NULL;
static char file_path[MAX_PATH];
strecpy(file_path, filename, lastof(file_path));
char *slash = strrchr(file_path, PATHSEPCHAR);
if (slash == NULL) return NULL;
seprintf(slash + 1, lastof(file_path), "%s_%s.txt", prefix, GetCurrentLanguageIsoCode());
if (FioCheckFileExists(file_path, dir)) return file_path;
seprintf(slash + 1, lastof(file_path), "%s_%.2s.txt", prefix, GetCurrentLanguageIsoCode());
if (FioCheckFileExists(file_path, dir)) return file_path;
seprintf(slash + 1, lastof(file_path), "%s.txt", prefix);
return FioCheckFileExists(file_path, dir) ? file_path : NULL;
}