Refactor: Put the code window stuff in its own file

python3/vimspector/code.py

@@ -0,0 +1,75 @@
+# vimspector - A multi-language debugging system for Vim
+# Copyright 2018 Ben Jackson
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+import vim
+
+_logger = logging.getLogger( __name__ )
+
+SIGN_ID_OFFSET = 10000000
+
+
+class CodeView( object  ):
+  def __init__( self, window ):
+    self._window = window
+
+    self._next_sign_id = SIGN_ID_OFFSET
+    self._signs = {
+      'vimspectorPC': None,
+    }
+
+
+    vim.current.window = self._window
+
+    vim.command( 'nnoremenu WinBar.Continute :call vimspector#Continue()<CR>' )
+    vim.command( 'nnoremenu WinBar.Next :call vimspector#StepOver()<CR>' )
+    vim.command( 'nnoremenu WinBar.Step :call vimspector#StepInto()<CR>' )
+    vim.command( 'nnoremenu WinBar.Finish :call vimspector#StepOut()<CR>' )
+    vim.command( 'nnoremenu WinBar.Pause :call vimspector#Pause()<CR>' )
+
+    vim.command( 'sign define vimspectorPC text=>> texthl=Search' )
+
+
+  def SetCurrentFrame( self, frame ):
+    vim.current.window = self._window
+
+    if self._signs[ 'vimspectorPC' ]:
+      vim.command( 'sign unplace {0}'.format( self._signs[ 'vimspectorPC' ] ) )
+      self._signs[ 'vimspectorPC' ] = None
+
+    buffer_number = vim.eval( 'bufnr( "{0}", 1 )'.format(
+      frame[ 'source' ][ 'path' ]  ) )
+
+    try:
+      vim.command( 'bu {0}'.format( buffer_number ) )
+    except vim.error as e:
+      if 'E325' not in str( e ):
+        raise
+
+    self._window.cursor = ( frame[ 'line' ], frame[ 'column' ] )
+
+    self._signs[ 'vimspectorPC' ] = self._next_sign_id
+    self._next_sign_id += 1
+
+    vim.command( 'sign place {0} line={1} name=vimspectorPC file={2}'.format(
+      self._signs[ 'vimspectorPC' ],
+      frame[ 'line' ],
+      frame[ 'source' ][ 'path' ] ) )
+
+
+  def Clear( self ):
+    if self._signs[ 'vimspectorPC' ]:
+      vim.command( 'sign unplace {0}'.format( self._signs[ 'vimspectorPC' ] ) )
+      self._signs[ 'vimspectorPC' ] = None