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56 lines
854 B
C
56 lines
854 B
C
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// -*- C++ -*-
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#ifndef PATH_H
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#define PATH_H
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#include <unistd.h>
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#include "LString.h"
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#include "gettext.h"
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#include "support/filetools.h"
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#include "lyx_gui_misc.h"
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class Path {
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public:
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///
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Path(string const & path)
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: popped_(false)
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{
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if (!path.empty()) {
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pushedDir_ = GetCWD();
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if (pushedDir_.empty() || chdir(path.c_str())) {
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WriteFSAlert(_("Error: Could not change to directory: "),
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path);
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}
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} else {
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popped_ = true;
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}
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}
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///
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~Path()
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{
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if (!popped_) pop();
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}
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///
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int pop()
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{
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if (popped_) {
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WriteFSAlert(_("Error: Dir already popped: "),
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pushedDir_);
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return 0;
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}
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if (chdir(pushedDir_.c_str())) {
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WriteFSAlert(
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_("Error: Could not change to directory: "),
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pushedDir_);
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}
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popped_ = true;
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return 0;
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}
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private:
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///
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bool popped_;
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///
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string pushedDir_;
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};
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#endif
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