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