101 lines
2.8 KiB
JavaScript
101 lines
2.8 KiB
JavaScript
// http://www.x.org/releases/X11R7.6/doc/xextproto/dpms.txt
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var x11 = Require('x11/core/x11');
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// TODO: move to templates
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exports.requireExt = function(display, callback)
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{
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var X = display.client;
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X.QueryExtension('DPMS', function(err, ext) {
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if (!ext.present)
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return callback(new Error('extension not available'));
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ext.GetVersion = function(clientMaj, clientMin, callback)
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{
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X.seq_num++;
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X.pack_stream.pack('CCSSS', [ext.majorOpcode, 0, 2, clientMaj, clientMin]);
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X.replies[X.seq_num] = [
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function(buf, opt) {
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var res = buf.unpack('SS');
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return res;
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},
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callback
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];
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X.pack_stream.flush();
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};
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ext.Capable = function(callback)
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{
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X.seq_num++;
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X.pack_stream.pack('CCS', [ext.majorOpcode, 1, 1]);
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X.replies[X.seq_num] = [
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function(buf, opt) {
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var res = buf.unpack('C');
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return res;
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},
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callback
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];
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X.pack_stream.flush();
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};
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ext.GetTimeouts = function(callback)
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{
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X.seq_num++;
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X.pack_stream.pack('CCS', [ext.majorOpcode, 2, 1]);
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X.replies[X.seq_num] = [
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function(buf, opt) {
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var res = buf.unpack('SSS');
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return res;
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},
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callback
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];
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X.pack_stream.flush();
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};
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ext.SetTimeouts = function(standby_t, suspend_t, off_t)
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{
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X.seq_num++;
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X.pack_stream.pack('CCSSSSxx', [ext.majorOpcode, 3, 3, standby_t, suspend_t, off_t]);
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X.pack_stream.flush();
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};
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ext.Enable = function()
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{
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X.seq_num++;
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X.pack_stream.pack('CCS', [ext.majorOpcode, 4, 1]);
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X.pack_stream.flush();
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};
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ext.Disable = function()
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{
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X.seq_num++;
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X.pack_stream.pack('CCS', [ext.majorOpcode, 5, 1]);
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X.pack_stream.flush();
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};
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ext.ForceLevel = function(level) // 0 : On, 1 : Standby, 2 : Suspend, 3 : Off
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{
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X.seq_num++;
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X.pack_stream.pack('CCSSxx', [ext.majorOpcode, 6, 2, level]);
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X.pack_stream.flush();
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};
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ext.Info = function(callback)
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{
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X.seq_num++;
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X.pack_stream.pack('CCS', [ext.majorOpcode, 7, 1]);
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X.replies[X.seq_num] = [
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function(buf, opt) {
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var res = buf.unpack('SC');
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return res;
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},
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callback
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];
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X.pack_stream.flush();
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};
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callback(null, ext);
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});
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};
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