mirror of https://github.com/odrling/Aegisub
152 lines
3.3 KiB
C++
152 lines
3.3 KiB
C++
// Copyright (c) 2010-2011, Amar Takhar <verm@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// $Id$
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/// @file path.cpp
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/// @brief Common paths.
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/// @ingroup libaegisub
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#include "../config.h"
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#ifndef LAGI_PRE
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#include <vector>
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#endif
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#include "libaegisub/path.h"
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#include "libaegisub/access.h"
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#include "libaegisub/log.h"
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#include "libaegisub/option.h"
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#include "libaegisub/option_value.h"
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namespace agi {
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Path::Path(const std::string &file, const std::string& default_path)
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: path_file(file)
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, path_default(default_path)
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, opt(new agi::Options(file, default_path, Options::FLUSH_SKIP))
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{
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opt->ConfigUser();
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LOG_D("agi/path") << "New Path object";
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}
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Path::~Path() {
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}
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std::string Path::Get(const char *name) {
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std::string path;
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try {
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path = std::string(opt->Get(name)->GetString());
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} catch (OptionErrorNotFound&) {
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throw PathErrorNotFound("Invalid path key");
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}
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Decode(path);
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return path;
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}
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void Path::Set(const char *name, const std::string &path) {
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std::string set(path);
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if (path[0] == 94) {
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std::string tmp(path);
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// Check that the used cookie exists.
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Decode(tmp);
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agi::acs::CheckDirWrite(path);
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}
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try {
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opt->Get(name)->SetString(set);
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} catch (OptionErrorNotFound&) {
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throw PathErrorNotFound("Invalid path key");
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}
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}
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void Path::ListGet(const char *name, std::vector<std::string> &out) {
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opt->Get(name)->GetListString(out);
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}
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void Path::ListSet(const char *name, std::vector<std::string> list) {
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opt->Get(name)->SetListString(list);
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}
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void Path::Decode(std::string &path) {
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if (path[0] != 94) // "^"
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return;
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try {
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if (path.find("^CONFIG") == 0) {
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path.replace(0, 7, Config());
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return;
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}
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if (path.find("^USER") == 0) {
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path.replace(0, 5, User());
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return;
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}
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if (path.find("^DATA") == 0) {
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path.replace(0, 5, Data());
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return;
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}
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if (path.find("^DOC") == 0) {
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path.replace(0, 4, Doc());
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return;
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}
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if (path.find("^TEMP") == 0) {
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path.replace(0, 5, Temp());
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return;
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}
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if (path.find("^AUDIO") == 0) {
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std::string path_str(opt->Get("Last/Audio")->GetString());
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Decode(path_str);
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path.replace(0, 6, path_str);
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return;
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}
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if (path.find("^VIDEO") == 0) {
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std::string path_str(opt->Get("Last/Video")->GetString());
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Decode(path_str);
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path.replace(0, 6, path_str);
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return;
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}
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if (path.find("^SUBTITLE") == 0) {
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std::string path_str(opt->Get("Last/Subtitle")->GetString());
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Decode(path_str);
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path.replace(0, 5, path_str);
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return;
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}
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throw PathErrorInvalid("Invalid cookie used");
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} catch (OptionErrorNotFound&) {
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throw PathErrorInternal("Failed to find key in Decode");
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}
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}
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void Path::Encode(std::string &path) {
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}
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} // namespace agi
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