1 files changed, 66 insertions, 0 deletions
diff --git a/abs/core/tweaker/lib/Tweaker/Definitions.pm b/abs/core/tweaker/lib/Tweaker/Definitions.pm
new file mode 100644
index 0000000..cbadf29
--- /dev/null
+++ b/abs/core/tweaker/lib/Tweaker/Definitions.pm
@@ -0,0 +1,66 @@
+# Copyright 2007 Robert ("Bob") Igo of StormLogic, LLC and mythic.tv.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package Tweaker::Definitions;
+use List::Member;
+use Log::Log4perl qw(:easy);
+
+# To install the above modules:
+# --
+# sudo cpan install List::Member
+
+# Recommendation Levels
+my $bottom = -200; # a reserved value, under which no recommendationlevel can go
+my $not_available = -100;
+my $unsupported = -99;
+my $inadvisable = -50;
+my $optional = 0;
+my $recommended = 100;
+
+# Interactivity Levels
+my $guided = "guided";
+my $minimal = "minimal";
+
+# Special variables
+my $null = "null"; # reserved as the script name for special Tweaks that define Tweaker behavior
+
+my %global_variable_hash = (
+    "bottom" => $bottom,
+    "not available" => $not_available,
+    "unsupported" => $unsupported,
+    "inadvisable" => $inadvisable,
+    "optional" => $optional,
+    "recommended" => $recommended,
+    "guided" => $guided,
+    "minimal" => $minimal,
+    "null" => $null
+);
+
+sub get_global_variable_value {
+    my ($variable) = @_;
+
+    my @known_variables = keys %global_variable_hash;
+    if (member($variable, @known_variables) + 1) {
+	if ($global_variable_hash{$variable}) {
+	    return $global_variable_hash{$variable};
+	}
+    } else {
+	my $logger = get_logger();
+	$logger->error("No Tweaker Definition for variable named $variable");
+	return $bottom;
+    }
+}
+
+1;