[gnome-builder] Revert "GVls: Implementing Ide.Identer"

[Christian Hergert <chergert src gnome org>]

commit 0fd3acc59d9f9fd36aa1a3e5ca2447f0296d3372
Author: Christian Hergert <chergert redhat com>
Date:   Sat Dec 14 12:41:39 2019 -0800

    Revert "GVls: Implementing Ide.Identer"
    
    This reverts commit 22c740e789b8b78b3aa469ca69abb50c6c15b442.

 src/plugins/gvls/gvls.plugin    |  1 -
 src/plugins/gvls/gvls_plugin.py | 93 -----------------------------------------
 2 files changed, 94 deletions(-)
---
diff --git a/src/plugins/gvls/gvls.plugin b/src/plugins/gvls/gvls.plugin
index a1d48c8a1..8695ed0da 100644
--- a/src/plugins/gvls/gvls.plugin
+++ b/src/plugins/gvls/gvls.plugin
@@ -13,4 +13,3 @@ X-Completion-Provider-Languages-Priority=0
 X-Highlighter-Languages=vala
 X-Symbol-Resolver-Languages=vala
 X-Diagnostic-Provider-Languages=vala
-X-Indenter-Languages=vala
diff --git a/src/plugins/gvls/gvls_plugin.py b/src/plugins/gvls/gvls_plugin.py
index 416cd9b92..88d22d812 100644
--- a/src/plugins/gvls/gvls_plugin.py
+++ b/src/plugins/gvls/gvls_plugin.py
@@ -31,8 +31,6 @@ from gi.repository import GLib
 from gi.repository import Gio
 from gi.repository import GObject
 from gi.repository import Ide
-from gi.repository import Gdk
-from gi.repository import Gtk
 
 DEV_MODE = True
 
@@ -226,94 +224,3 @@ class GVlsSymbolResolver(Ide.LspSymbolResolver):
 class GVlsDiagnosticProvider(Ide.LspDiagnosticProvider):
     def do_load(self):
         GVlsService.bind_client(self)
-
-#
-# Stolen from src/plugins/vala-pack/ide-vala-identer.vala
-# Copyright 2015 Christian Hergert <christian hergert me>
-#
-class GVlsIdenter (Ide.Identer):
-    def is_trigger (self, evkey):
-        val = evkey.get_keyval ()
-        if val == Gdk.KEY_Return or val == Gdk.KEY_KP_Enter:
-            return True
-        if val == Gdk.KDEY_slash:
-            return True
-        return False
-    def format (self, textView, begin, end, evkey):
-        source_view = text_view
-        was_newline = self.is_newline_keyval (evkey.keyval)
-        copy = end
-        cursor_offset = 0
-        # Move us back to the just inserted character
-        copy.backward_char ()
-        # If we are in a comment, continue the indentation
-        if (in_comment (text_view, copy)):
-            # maybe close a multiline comment
-            if (copy.get_char () == '/'):
-                close = copy
-            if (close.backward_char () and close.get_char () == ' ' and close.backward_char () and 
close.get_char () == '*'):
-                begin.backward_char ();
-                begin.backward_char ();
-                return ("/", cursor_offset);
-        if (was_newline):
-            return indent_comment (text_view, copy);
-        if (is_newline_in_braces (copy)):
-            prefix = copy_indent (text_view, copy);
-            if (source_view.insert_spaces_instead_of_tabs):
-                indent = "    "
-            else:
-                indent = "\t"
-            cursor_offset = -prefix.length - 1
-            return (prefix + indent + "\n" + prefix, cursor_offset)
-        if (was_newline):
-            return (copy_indent (text_view, copy), cursor_offset)
-        return null
-    def copy_indent (self, text_view, iter):
-        begin = iter
-        begin.set_line_offset (0)
-        end = begin
-        while (not end.ends_line () and end.get_char ().isspace () and end.forward_char ()):
-            # Do nothing
-            pass
-        return begin.get_slice (end)
-    def get_line_text (self, iter):
-        begin = iter
-        end = iter
-        begin.set_line_offset (0)
-        if (not end.ends_line ()):
-            end.forward_to_line_end ()
-        return begin.get_slice (end)
-    def indent_comment (self, text_view, iter):
-        line = get_line_text (iter).strip ();
-        # continue with another single line comment
-        if line.has_prefix ("//"):
-            return copy_indent (text_view, iter) + "// "
-        # comment is closed, copy indent, possibly trimming extra space
-        if (line.has_suffix ("*/")):
-            if (line.has_prefix ("*")):
-                s = GLib.String.new (copy_indent (text_view, iter))
-                if (str(s).endswith (" ")):
-                    s.truncate (len (s) - 1)
-                return str(s);
-        if (line.endswith ("/*") and not line.endswith ("*/")):
-            return copy_indent (text_view, iter) + " * "
-        elif (line.has_prefix ("*")):
-            return copy_indent (text_view, iter) + "* "
-        return copy_indent (text_view, iter)
-    def in_comment (self, text_view, iter):
-        buffer = text_view.buffer
-        copy = iter
-        copy.backward_char ()
-        return buffer.iter_has_context_class (copy, "comment")
-    def is_newline_keyval (self, keyval):
-        if keyval == Gdk.KEY_Return or keyval == Gdk.KEY_KP_Enter:
-            return true
-        return false
-    def is_newline_in_braces (self, iter):
-        prev = iter
-        next = iter
-        prev.backward_char ()
-        next.forward_char ()
-        ret = (prev.get_char () == '{') and (iter.get_char () == '\n')
-        return ret and (next.get_char () == '}')
-