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CmdConfig: Added recording of undoable transactions

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This commit is contained in:
Paul Beckingham 2016-05-14 13:59:33 -04:00
parent 7d5befb607
commit 8870ba6bd0
1 changed files with 21 additions and 0 deletions
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21
src/commands/CmdConfig.cpp
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@ -72,7 +72,13 @@ static bool setConfigVariable (Database& database, const Rules& rules, std::stri
rules.get (name),
value)))
{
auto before = line;
line = line.substr (0, pos) + name + " = " + value;
database.undoTxnStart ();
database.undoTxn ("config", before, line);
database.undoTxnEnd ();
change = true;
}
}
@ -101,7 +107,13 @@ static bool setConfigVariable (Database& database, const Rules& rules, std::stri
rules.get (name),
value)))
{
auto before = line;
line = line.substr (0, pos) + leaf + " " + value;
database.undoTxnStart ();
database.undoTxn ("config", before, line);
database.undoTxnEnd ();
change = true;
}
}
@ -123,6 +135,11 @@ static bool setConfigVariable (Database& database, const Rules& rules, std::stri
// Add new line.
lines.push_back (name + " = " + JSON2::encode (value));
database.undoTxnStart ();
database.undoTxn ("config", "", lines.back ());
database.undoTxnEnd ();
change = true;
}
}
@ -167,6 +184,10 @@ static int unsetConfigVariable (Database& database, const Rules& rules, std::str
if (! confirmation ||
confirm (format ("Are you sure you want to remove '{1}'?", name)))
{
database.undoTxnStart ();
database.undoTxn ("config", line, "");
database.undoTxnEnd ();
line = "";
change = true;
}