wip_breakpoints_atom_ruby_debugger.patch

commit 2232eebb66837edb93b8f96d582c645a8a91f981
Author: Johan Lundström <johanlunds@gmail.com>
Date:   Mon Feb 23 20:45:42 2015 +0100

    WIP breakpoints (buggy)

diff --git a/lib/breakpoint-manager.coffee b/lib/breakpoint-manager.coffee
new file mode 100644
index 0000000..4ae0165
--- /dev/null
+++ b/lib/breakpoint-manager.coffee
@@ -0,0 +1,66 @@
+{$} = require 'atom-space-pen-views'
+{CompositeDisposable} = require 'atom'
+_ = require 'underscore-plus'
+
+module.exports =
+class BreakpointManager
+
+  constructor: () ->
+    @breakpoints = []
+    @disposables = new CompositeDisposable()
+    @subs = []
+    @observeTextEditors()
+  
+  getBreakpoints: ->
+    @breakpoints
+  
+  observeTextEditors: ->
+    @disposables.add atom.workspace.observeTextEditors (editor) =>
+      @addBreakpointsToEditor(editor)
+    
+      # Hack to get clicking in gutter to toggle breakpoint
+      # Taken from https://github.com/mark-hahn/node-ide/blob/master/lib/code-display.coffee
+      $shadowRoot = $(atom.views.getView(editor).shadowRoot)
+      $lineNumbers = $shadowRoot.children().find '.line-numbers' 
+      @subs.push $lineNumbers.click (e) =>
+        file = editor.getPath()
+        line = +$(e.target).closest('.line-number').attr 'data-buffer-row'
+        @toggleBreakpoint file, line
+        false
+  
+  toggleBreakpoint: (file, line) ->
+    line = line + 1
+    existing = _.findWhere @breakpoints, file: file, line: line
+    if existing
+      existing.enabled = not existing.enabled
+    else
+      @breakpoints.push
+        file: file
+        line: line
+        enabled: true
+    
+    @refreshBreakpoints()
+  
+  refreshBreakpoints: ->
+    @addBreakpointsToEditor(editor) for editor in atom.workspace.getTextEditors()
+  
+  addBreakpointsToEditor: (editor) ->
+    # TODO: clear breakpoints first
+    
+    file = editor.getPath()
+    # if file # TODO: return?
+    # editor.rubyDebuggerBreakpoints = [] # TODO: when to remove?
+    for breakpoint in @breakpoints
+      if breakpoint.file is file
+        marker = editor.markBufferPosition [breakpoint.line - 1, 0]
+        decoration = editor.decorateMarker marker, @getDecorationData breakpoint
+        # editor.rubyDebuggerBreakpoints.push marker
+    
+  getDecorationData: (bp) ->
+    type: 'gutter'
+    class: 'ruby-debugger-breakpoint-' + (if bp.enabled then 'enabled' else 'disabled')
+  
+  # TODO: call
+  destroy: ->
+    @disposables.dispose()
+    sub.off() for sub in @subs
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diff --git a/lib/ruby-debugger-view.coffee b/lib/ruby-debugger-view.coffee
index 76de3f2..f783ba3 100644
--- a/lib/ruby-debugger-view.coffee
+++ b/lib/ruby-debugger-view.coffee
@@ -1,13 +1,8 @@
 module.exports =
 class RubyDebuggerView
-  constructor: (serializeState, client) ->
+  constructor: (serializeState, client, breakpointManager) ->
     @client = client
     
-    breakpoints = [
-      "/Users/johan_lunds/Documents/Kod/apoex2/app/controllers/care/authentication_controller.rb:18"
-      "/Users/johan_lunds/Documents/Kod/apoex2/app/controllers/care/authentication_controller.rb:35"
-    ]
-    
     # Create root element
     @element = document.createElement('div')
     @element.classList.add('ruby-debugger')
@@ -32,8 +27,8 @@ class RubyDebuggerView
     message = document.createElement('button')
     message.textContent = "Run cmd: " + cmd
     message.addEventListener 'click', =>
-      for breakpoint in breakpoints
-        @client.runCmd(cmd, breakpoint)
+      for breakpoint in breakpointManager.getBreakpoints()
+        @client.runCmd(cmd, "#{breakpoint.file}:#{breakpoint.line}")
     # message.classList.add('message')
     @element.appendChild(message)
 
diff --git a/lib/ruby-debugger.coffee b/lib/ruby-debugger.coffee
index 295d6cf..b1393ae 100644
--- a/lib/ruby-debugger.coffee
+++ b/lib/ruby-debugger.coffee
@@ -1,5 +1,6 @@
 RubyDebuggerView = require './ruby-debugger-view'
 RubyDebuggerClient = require './ruby-debugger-client'
+BreakpointManager = require './breakpoint-manager'
 {CompositeDisposable} = require 'atom'
 
 module.exports = RubyDebugger =
@@ -17,7 +18,8 @@ module.exports = RubyDebugger =
 
   activate: (state) ->
     @client = new RubyDebuggerClient()
-    @rubyDebuggerView = new RubyDebuggerView(state.rubyDebuggerViewState, @client)
+    breakpointManager = new BreakpointManager()
+    @rubyDebuggerView = new RubyDebuggerView(state.rubyDebuggerViewState, @client, breakpointManager)
     @modalPanel = atom.workspace.addBottomPanel(item: @rubyDebuggerView.getElement(), visible: false)
 
     # Events subscribed to in atom's system can be easily cleaned up with a CompositeDisposable
diff --git a/package.json b/package.json
index 075ab49..6e611e8 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,8 @@
     "atom": ">0.50.0"
   },
   "dependencies": {
-    "sax": "^0.6.1"
+    "atom-space-pen-views": "^2.0.4",
+    "sax": "^0.6.1",
+    "underscore-plus": "^1.6.6"
   }
 }
diff --git a/styles/ruby-debugger.atom-text-editor.less b/styles/ruby-debugger.atom-text-editor.less
new file mode 100644
index 0000000..a7f9cbf
--- /dev/null
+++ b/styles/ruby-debugger.atom-text-editor.less
@@ -0,0 +1,47 @@
+// The ui-variables file is provided by base themes provided by Atom.
+//
+// See https://github.com/atom/atom-dark-ui/blob/master/styles/ui-variables.less
+// for a full listing of what's available.
+@import "ui-variables";
+@import "syntax-variables";
+@import "octicon-utf-codes";
+
+// Very specific way to style the gutter numbers. Doing this so they show up
+// above the `.cursor-line` decorations applied when you select lines.
+//
+// A less specific way to select them would be
+//
+// `.gutter .line-number.gutter-green`{}
+//
+// But will be overridden by the `.cursor-line` decorations.
+:host .gutter .line-number {
+  &.ruby-debugger-breakpoint-enabled,
+  &.ruby-debugger-breakpoint-disabled {
+    color: white;
+    background-color: @syntax-color-added;
+    // .icon-right {
+    //   display: inline-block;
+    //   visibility: visible;
+    //   &:before {
+    //     content: @primitive-dot;
+    //     position: relative;
+    //     //left: -4px;
+    //     top: -2px;
+    //   }
+    // }
+  }
+  
+  &.ruby-debugger-breakpoint-enabled {
+    // .icon-right {
+    //   color: cyan;
+    // }
+  }
+  &.ruby-debugger-breakpoint-disabled {
+    color: white;
+    background-color: @syntax-color-renamed;
+
+    // .icon-right {
+    //   color: gray;
+    // }
+  }
+}
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