Make client inlines track an "active" state

Summary:
Ref T13559. Rather than reading from the document, make client inlines actively track their current "active" state.

The "active" state is what the user currently sees in the client UI.

Test Plan: Created inlines, etc. See followups.

Maniphest Tasks: T13559

Differential Revision: https://secure.phabricator.com/D21646

resources/celerity/map.php

@@ -13,7 +13,7 @@ return array(
     'core.pkg.js' => 'ab3502fe',
     'dark-console.pkg.js' => '187792c2',
     'differential.pkg.css' => 'ffb69e3d',
-    'differential.pkg.js' => '5e0c7197',
+    'differential.pkg.js' => '68a2e7be',
     'diffusion.pkg.css' => '42c75c37',
     'diffusion.pkg.js' => '78c9885d',
     'maniphest.pkg.css' => '35995d6d',
@@ -385,8 +385,8 @@ return array(
     'rsrc/js/application/dashboard/behavior-dashboard-tab-panel.js' => '0116d3e8',
     'rsrc/js/application/diff/DiffChangeset.js' => 'd7d3ba75',
     'rsrc/js/application/diff/DiffChangesetList.js' => 'cc2c5de5',
-    'rsrc/js/application/diff/DiffInline.js' => '09e0c6e5',
-    'rsrc/js/application/diff/DiffInlineContentState.js' => 'cb9e5396',
+    'rsrc/js/application/diff/DiffInline.js' => 'a5f196da',
+    'rsrc/js/application/diff/DiffInlineContentState.js' => '68e6339d',
     'rsrc/js/application/diff/DiffPathView.js' => '8207abf9',
     'rsrc/js/application/diff/DiffTreeView.js' => '5d83623b',
     'rsrc/js/application/differential/behavior-diff-radios.js' => '925fe8cd',
@@ -788,8 +788,8 @@ return array(
     'phabricator-dashboard-css' => '5a205b9d',
     'phabricator-diff-changeset' => 'd7d3ba75',
     'phabricator-diff-changeset-list' => 'cc2c5de5',
-    'phabricator-diff-inline' => '09e0c6e5',
-    'phabricator-diff-inline-content-state' => 'cb9e5396',
+    'phabricator-diff-inline' => 'a5f196da',
+    'phabricator-diff-inline-content-state' => '68e6339d',
     'phabricator-diff-path-view' => '8207abf9',
     'phabricator-diff-tree-view' => '5d83623b',
     'phabricator-drag-and-drop-file-upload' => '4370900d',
@@ -1000,10 +1000,6 @@ return array(
       'herald-rule-editor',
       'javelin-behavior',
     ),
-    '09e0c6e5' => array(
-      'javelin-dom',
-      'phabricator-diff-inline-content-state',
-    ),
     '0ad8d31f' => array(
       'javelin-behavior',
       'javelin-stratcom',
@@ -1544,6 +1540,9 @@ return array(
       'javelin-install',
       'javelin-dom',
     ),
+    '68e6339d' => array(
+      'javelin-dom',
+    ),
     '6a1583a8' => array(
       'javelin-behavior',
       'javelin-history',
@@ -1872,6 +1871,10 @@ return array(
       'javelin-install',
       'javelin-dom',
     ),
+    'a5f196da' => array(
+      'javelin-dom',
+      'phabricator-diff-inline-content-state',
+    ),
     'a77e2cbd' => array(
       'javelin-behavior',
       'javelin-stratcom',
@@ -2089,9 +2092,6 @@ return array(
       'javelin-workflow',
       'javelin-json',
     ),
-    'cb9e5396' => array(
-      'javelin-dom',
-    ),
     'cc2c5de5' => array(
       'javelin-install',
       'phuix-button-view',

webroot/rsrc/js/application/diff/DiffInline.js

@@ -416,25 +416,12 @@ JX.install('DiffInline', {
         .send();
     },
 
-    _getContentState: function() {
-      var state;
-
-      if (this._editRow) {
-        state = this._readFormState(this._editRow);
-      } else {
-        state = this._originalState;
-      }
-
-      return state;
-    },
-
     reply: function(with_quote) {
       this._closeMenu();
 
       var content_state = this._newContentState();
       if (with_quote) {
-        var text = this._getContentState().text;
-        text = '> ' + text.replace(/\n/g, '\n> ') + '\n\n';
+        var text = this._getActiveContentState().getTextForQuote();
         content_state.text = text;
       }
 
@@ -607,6 +594,9 @@ JX.install('DiffInline', {
     _readInlineState: function(state) {
       this._id = state.id;
       this._originalState = state.contentState;
+
+      this._getActiveContentState().readWireFormat(state.contentState);
+
       this._canSuggestEdit = state.canSuggestEdit;
     },
 
@@ -790,7 +780,13 @@ JX.install('DiffInline', {
     },
 
     _getActiveContentState: function() {
-      return this._activeContentState;
+      var state = this._activeContentState;
+
+      if (this._editRow) {
+        state.readForm(this._editRow);
+      }
+
+      return state;
     },
 
     setHasSuggestion: function(has_suggestion) {
@@ -819,12 +815,13 @@ JX.install('DiffInline', {
     },
 
     save: function() {
+      var state = this._getActiveContentState();
       var handler = JX.bind(this, this._onsubmitresponse);
 
       this.setLoading(true);
 
       var uri = this._getInlineURI();
-      var data = this._newRequestData('save', this._getContentState());
+      var data = this._newRequestData('save', state.getWireFormat());
 
       new JX.Request(uri, handler)
         .setData(data)

webroot/rsrc/js/application/diff/DiffInlineContentState.js

@@ -17,6 +17,55 @@ JX.install('DiffInlineContentState', {
   },
 
   members: {
+    readForm: function(row) {
+      var node;
+
+      try {
+        node = JX.DOM.find(row, 'textarea', 'inline-content-text');
+        this.setText(node.value);
+      } catch (ex) {
+        this.setText(null);
+      }
+
+      node = this._getSuggestionNode(row);
+      if (node) {
+        this.setSuggestionText(node.value);
+      } else {
+        this.setSuggestionText(null);
+      }
+
+      return this;
+    },
+
+    getWireFormat: function() {
+      return {
+        text: this.getText(),
+        suggestionText: this.getSuggestionText(),
+        hasSuggestion: this.getHasSuggestion()
+      };
+    },
+
+    readWireFormat: function(map) {
+      this.setText(map.text || null);
+      this.setSuggestionText(map.suggestionText || null);
+      this.setHasSuggestion(!!map.hasSuggestion);
+
+      return this;
+    },
+
+    getTextForQuote: function() {
+      var text = this.getText();
+      text = '> ' + text.replace(/\n/g, '\n> ') + '\n\n';
+      return text;
+    },
+
+    _getSuggestionNode: function(row) {
+      try {
+        return JX.DOM.find(row, 'textarea', 'inline-content-suggestion');
+      } catch (ex) {
+        return null;
+      }
+    }
   }
 
 });