[vte/vte-0-44] emulation: Swallow iterm2 OSC 1337

[Christian Persch <chpe src gnome org>]

commit c9e166330bbbbc4e2661345ffce07460f0df8eb2
Author: Christian Persch <chpe gnome org>
Date:   Mon Jul 4 21:26:50 2016 +0200

    emulation: Swallow iterm2 OSC 1337
    
    Accept OSC 1337 but make it a no-op.
    
    When sshing to an osx host the iterm2 integration may be active,
    causing the remote shell to emit iterm2 OSC 1337 sequences that
    clutter the vte terminal since we don't ignore unknown sequences
    (bug 403130).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=403130
    (cherry picked from commit 3c56e2cb170b7f5f085570f0f60ccc62bdc65700)

 src/caps.cc        |    2 ++
 src/vteseq-n.gperf |    1 +
 src/vteseq.cc      |   12 ++++++++++++
 3 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/caps.cc b/src/caps.cc
index f5ad64a..98e0621 100644
--- a/src/caps.cc
+++ b/src/caps.cc
@@ -255,6 +255,7 @@ const char _vte_xterm_capability_strings[] =
         ENTRY(OSC "118" BEL, "reset-tek-cursor-color")
         ENTRY(OSC "119" BEL, "reset-highlight-foreground-color")
         ENTRY(OSC "777;%s" BEL, "urxvt-777")
+        ENTRY(OSC "1337;%s" BEL, "iterm2-1337")
 
         COMMENT(/* Set text parameters, ST-terminated versions. */)
         ENTRY(OSC ";%s" ST, "set-icon-and-window-title") COMMENT(/* undocumented default */)
@@ -291,6 +292,7 @@ const char _vte_xterm_capability_strings[] =
         ENTRY(OSC "118" ST, "reset-tek-cursor-color")
         ENTRY(OSC "119" ST, "reset-highlight-foreground-color")
         ENTRY(OSC "777;%s" ST, "urxvt-777")
+        ENTRY(OSC "1337;%s" ST, "iterm2-1337")
 
         COMMENT(/* These may be bogus, I can't find docs for them anywhere (#104154). */)
         ENTRY(OSC "21;%s" BEL, "set-text-property-21")
diff --git a/src/vteseq-n.gperf b/src/vteseq-n.gperf
index e58dd94..5b9e0a6 100644
--- a/src/vteseq-n.gperf
+++ b/src/vteseq-n.gperf
@@ -169,3 +169,4 @@ struct vteseq_n_struct {
 "set-current-directory-uri", VTE_SEQUENCE_HANDLER(vte_sequence_handler_set_current_directory_uri)
 "set-current-file-uri", VTE_SEQUENCE_HANDLER(vte_sequence_handler_set_current_file_uri)
 "urxvt-777", VTE_SEQUENCE_HANDLER(vte_sequence_handler_urxvt_777)
+"iterm2-1337", VTE_SEQUENCE_HANDLER(vte_sequence_handler_iterm2_1337)
diff --git a/src/vteseq.cc b/src/vteseq.cc
index c83391c..2330939 100644
--- a/src/vteseq.cc
+++ b/src/vteseq.cc
@@ -3392,6 +3392,18 @@ vte_sequence_handler_urxvt_777(VteTerminalPrivate *that, GValueArray *params)
         /* Accept but ignore this for compatibility with downstream-patched vte (bug #711059)*/
 }
 
+/* iterm2 OSC 1337 */
+
+static void
+vte_sequence_handler_iterm2_1337(VteTerminalPrivate *that, GValueArray *params)
+{
+        /* Accept but ignore this for compatibility when sshing to an osx host
+         * where the iterm2 integration is loaded even when not actually using
+         * iterm2.
+         */
+}
+
+
 /* Lookup tables */
 
 #define VTE_SEQUENCE_HANDLER(name) name