update files

static/js/terminal/index.js

@@ -162,5 +162,6 @@ require('./lib/csi/repeatPrecedingCharacter')(Terminal);
 require('./lib/csi/tabClear')(Terminal);
 require('./lib/csi/softReset')(Terminal);
 require('./lib/csi/scroll')(Terminal);
+require('./lib/csi/device')(Terminal);
 
 require('./lib/charsets.js')(Terminal);

static/js/terminal/lib/csi/device.js

@@ -0,0 +1,141 @@
+/**
+ * Created by nuintun on 2015/11/25.
+ */
+
+
+'use strict';
+
+module.exports = function (Terminal){
+  // CSI Ps n  Device Status Report (DSR).
+  //     Ps = 5  -> Status Report.  Result (``OK'') is
+  //   CSI 0 n
+  //     Ps = 6  -> Report Cursor Position (CPR) [row;column].
+  //   Result is
+  //   CSI r ; c R
+  // CSI ? Ps n
+  //   Device Status Report (DSR, DEC-specific).
+  //     Ps = 6  -> Report Cursor Position (CPR) [row;column] as CSI
+  //     ? r ; c R (assumes page is zero).
+  //     Ps = 1 5  -> Report Printer status as CSI ? 1 0  n  (ready).
+  //     or CSI ? 1 1  n  (not ready).
+  //     Ps = 2 5  -> Report UDK status as CSI ? 2 0  n  (unlocked)
+  //     or CSI ? 2 1  n  (locked).
+  //     Ps = 2 6  -> Report Keyboard status as
+  //   CSI ? 2 7  ;  1  ;  0  ;  0  n  (North American).
+  //   The last two parameters apply to VT400 & up, and denote key-
+  //   board ready and LK01 respectively.
+  //     Ps = 5 3  -> Report Locator status as
+  //   CSI ? 5 3  n  Locator available, if compiled-in, or
+  //   CSI ? 5 0  n  No Locator, if not.
+  Terminal.prototype.deviceStatus = function (params){
+    if (!this.prefix) {
+      switch (params[0]) {
+        case 5:
+          // status report
+          this.send('\x1b[0n');
+          break;
+        case 6:
+          // cursor position
+          this.send('\x1b['
+            + (this.y + 1)
+            + ';'
+            + (this.x + 1)
+            + 'R');
+          break;
+      }
+    } else if (this.prefix === '?') {
+      // modern xterm doesnt seem to
+      // respond to any of these except ?6, 6, and 5
+      switch (params[0]) {
+        case 6:
+          // cursor position
+          this.send('\x1b[?'
+            + (this.y + 1)
+            + ';'
+            + (this.x + 1)
+            + 'R');
+          break;
+        case 15:
+          // no printer
+          // -this.send('\x1b[?11n');
+          break;
+        case 25:
+          // dont support user defined keys
+          // -this.send('\x1b[?21n');
+          break;
+        case 26:
+          // north american keyboard
+          // -this.send('\x1b[?27;1;0;0n');
+          break;
+        case 53:
+          // no dec locator/mouse
+          // -this.send('\x1b[?50n');
+          break;
+      }
+    }
+  };
+
+  // CSI Ps c  Send Device Attributes (Primary DA).
+  //     Ps = 0  or omitted -> request attributes from terminal.  The
+  //     response depends on the decTerminalID resource setting.
+  //     -> CSI ? 1 ; 2 c  (``VT100 with Advanced Video Option'')
+  //     -> CSI ? 1 ; 0 c  (``VT101 with No Options'')
+  //     -> CSI ? 6 c  (``VT102'')
+  //     -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c  (``VT220'')
+  //   The VT100-style response parameters do not mean anything by
+  //   themselves.  VT220 parameters do, telling the host what fea-
+  //   tures the terminal supports:
+  //     Ps = 1  -> 132-columns.
+  //     Ps = 2  -> Printer.
+  //     Ps = 6  -> Selective erase.
+  //     Ps = 8  -> User-defined keys.
+  //     Ps = 9  -> National replacement character sets.
+  //     Ps = 1 5  -> Technical characters.
+  //     Ps = 2 2  -> ANSI color, e.g., VT525.
+  //     Ps = 2 9  -> ANSI text locator (i.e., DEC Locator mode).
+  // CSI > Ps c
+  //   Send Device Attributes (Secondary DA).
+  //     Ps = 0  or omitted -> request the terminal's identification
+  //     code.  The response depends on the decTerminalID resource set-
+  //     ting.  It should apply only to VT220 and up, but xterm extends
+  //     this to VT100.
+  //     -> CSI  > Pp ; Pv ; Pc c
+  //   where Pp denotes the terminal type
+  //     Pp = 0  -> ``VT100''.
+  //     Pp = 1  -> ``VT220''.
+  //   and Pv is the firmware version (for xterm, this was originally
+  //   the XFree86 patch number, starting with 95).  In a DEC termi-
+  //   nal, Pc indicates the ROM cartridge registration number and is
+  //   always zero.
+  // More information:
+  //   xterm/charproc.c - line 2012, for more information.
+  //   vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
+  Terminal.prototype.sendDeviceAttributes = function (params){
+    if (params[0] > 0) return;
+
+    if (!this.prefix) {
+      if (this.is('xterm')
+        || this.is('rxvt-unicode')
+        || this.is('screen')) {
+        this.send('\x1b[?1;2c');
+      } else if (this.is('linux')) {
+        this.send('\x1b[?6c');
+      }
+    } else if (this.prefix === '>') {
+      // xterm and urxvt
+      // seem to spit this
+      // out around ~370 times (?).
+      if (this.is('xterm')) {
+        this.send('\x1b[>0;276;0c');
+      } else if (this.is('rxvt-unicode')) {
+        this.send('\x1b[>85;95;0c');
+      } else if (this.is('linux')) {
+        // not supported by linux console.
+        // linux console echoes parameters.
+        this.send(params[0] + 'c');
+      } else if (this.is('screen')) {
+        this.send('\x1b[>83;40003;0c');
+      }
+    }
+  };
+};

static/js/terminal/lib/write.js

@@ -546,7 +546,7 @@ module.exports = function (Terminal){
               break;
             // CSI Ps n Device Status Report (DSR).
             case 'n':
-              // -this.deviceStatus(this.params);
+              this.deviceStatus(this.params);
               break;
           /**
            * Additions
@@ -607,7 +607,7 @@ module.exports = function (Terminal){
             // CSI > P s c
             // Send Device Attributes (Secondary DA)
             case 'c':
-              //- this.sendDeviceAttributes(this.params);
+              this.sendDeviceAttributes(this.params);
               break;
             // CSI Pm d
             // Line Position Absolute [row] (default = [1,column]) (VPA).