Adding Mouse Support for new GTK Autofill

chrome/renderer/autofill/autofill_agent.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/autofill/autofill_agent.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
@@ skipping 58 matching lines @@
 
 bool AutofillAgent::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(AutofillAgent, message)
     IPC_MESSAGE_HANDLER(AutofillMsg_SuggestionsReturned, OnSuggestionsReturned)
     IPC_MESSAGE_HANDLER(AutofillMsg_FormDataFilled, OnFormDataFilled)
     IPC_MESSAGE_HANDLER(AutofillMsg_FieldTypePredictionsAvailable,
                         OnFieldTypePredictionsAvailable)
     IPC_MESSAGE_HANDLER(AutofillMsg_SelectAutofillSuggestionAtIndex,
                         OnSelectAutofillSuggestionAtIndex)
+    IPC_MESSAGE_HANDLER(AutofillMsg_SetAutofillActionFill,
+                        OnSetAutofillActionFill)
+    IPC_MESSAGE_HANDLER(AutofillMsg_ClearForm,
+                        OnClearForm)
+    IPC_MESSAGE_HANDLER(AutofillMsg_SetAutofillActionPreview,
+                        OnSetAutofillActionPreview)
+    IPC_MESSAGE_HANDLER(AutofillMsg_ClearPreviewedForm,
+                        OnClearPreviewedForm)
+    IPC_MESSAGE_HANDLER(AutofillMsg_SetNodeText,
+                        OnSetNodeText)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void AutofillAgent::DidFinishDocumentLoad(WebFrame* frame) {
   // The document has now been fully loaded.  Scan for forms to be sent up to
   // the browser.
   std::vector<webkit::forms::FormData> forms;
   form_cache_.ExtractForms(*frame, &forms);
@@ skipping 43 matching lines @@
 }
 
 void AutofillAgent::didAcceptAutofillSuggestion(const WebNode& node,
                                                 const WebString& value,
                                                 const WebString& label,
                                                 int unique_id,
                                                 unsigned index) {
   if (password_autofill_manager_->DidAcceptAutofillSuggestion(node, value))
     return;
 
+  DCHECK(node == autofill_query_element_);
+
   if (suggestions_options_index_ != -1 &&
       index == static_cast<unsigned>(suggestions_options_index_)) {
     // User selected 'Autofill Options'.
     Send(new AutofillHostMsg_ShowAutofillDialog(routing_id()));
   } else if (suggestions_clear_index_ != -1 &&
              index == static_cast<unsigned>(suggestions_clear_index_)) {
     // User selected 'Clear form'.
-    DCHECK(node == autofill_query_element_);
     form_cache_.ClearFormWithElement(autofill_query_element_);
   } else if (!unique_id) {
     // User selected an Autocomplete entry, so we fill directly.
     WebInputElement element = node.toConst<WebInputElement>();
 
     string16 substring = value;
     substring = substring.substr(0, element.maxLength());
     element.setValue(substring, true);

[Ilya Sherman, 2012/02/07 23:35:55]

nit: This code is essentially repeated in OnSetNodeText() -- please factor out a
shared method (or just call into OnSetNodeText() directly here).

[csharp, 2012/02/08 16:11:16]

Done.

   } else {
     // Fill the values for the whole form.
     FillAutofillFormData(node, unique_id, AUTOFILL_FILL);
   }
 
   suggestions_clear_index_ = -1;
   suggestions_options_index_ = -1;
 }
 
 void AutofillAgent::didSelectAutofillSuggestion(const WebNode& node,
@@ skipping 162 matching lines @@
       routing_id(),
       has_autofill_item && !has_shown_autofill_popup_for_current_edit_));
   has_shown_autofill_popup_for_current_edit_ |= has_autofill_item;
 }
 
 void AutofillAgent::OnFormDataFilled(int query_id,
                                      const webkit::forms::FormData& form) {
   if (!render_view()->GetWebView() || query_id != autofill_query_id_)
     return;
 
+  was_query_node_autofilled_ = autofill_query_element_.isAutofilled();
+
   switch (autofill_action_) {
     case AUTOFILL_FILL:
       FillForm(form, autofill_query_element_);
       Send(new AutofillHostMsg_DidFillAutofillFormData(routing_id(),
                                                        base::TimeTicks::Now()));
       break;
     case AUTOFILL_PREVIEW:
+      didClearAutofillSelection(autofill_query_element_);
+
       PreviewForm(form, autofill_query_element_);
       Send(new AutofillHostMsg_DidPreviewAutofillFormData(routing_id()));
       break;
     default:
       NOTREACHED();
   }
   autofill_action_ = AUTOFILL_NONE;
 }
 
 void AutofillAgent::OnFieldTypePredictionsAvailable(
     const std::vector<FormDataPredictions>& forms) {
   for (size_t i = 0; i < forms.size(); ++i) {
     form_cache_.ShowPredictions(forms[i]);
   }
 }
 
 void AutofillAgent::OnSelectAutofillSuggestionAtIndex(int listIndex) {
   NOTIMPLEMENTED();
   // TODO(jrg): enable once changes land in WebKit
   // render_view()->webview()->selectAutofillSuggestionAtIndex(listIndex);
 }
 
+void AutofillAgent::OnSetAutofillActionFill() {
+  autofill_action_ = AUTOFILL_FILL;
+}
+
+void AutofillAgent::OnClearForm() {
+  form_cache_.ClearFormWithElement(autofill_query_element_);
+}
+
+void AutofillAgent::OnSetAutofillActionPreview() {
+  autofill_action_ = AUTOFILL_PREVIEW;
+}
+
+void AutofillAgent::OnClearPreviewedForm() {
+  didClearAutofillSelection(autofill_query_element_);
+}
+
+void AutofillAgent::OnSetNodeText(string16 value) {
+  string16 substring = value;
+  substring = substring.substr(0, autofill_query_element_.maxLength());
+
+  autofill_query_element_.setValue(value, true);
+}
+
 void AutofillAgent::ShowSuggestions(const WebInputElement& element,
                                     bool autofill_on_empty_values,
                                     bool requires_caret_at_end,
                                     bool display_warning_if_disabled) {
   // If autocomplete is disabled at the form level, then we might want to show
   // a warning in place of suggestions. However, if autocomplete is disabled
   // specifically for this field, we never want to show a warning. Otherwise,
   // we might interfere with custom popups (e.g. search suggestions) used by
   // the website.
   const WebFormElement form = element.form();
@@ skipping 56 matching lines @@
   autofill_query_id_ = query_counter++;
 
   webkit::forms::FormData form;
   webkit::forms::FormField field;
   if (!FindFormAndFieldForInputElement(node.toConst<WebInputElement>(), &form,
                                        &field, REQUIRE_AUTOCOMPLETE)) {
     return;
   }
 
   autofill_action_ = action;
-  was_query_node_autofilled_ = field.is_autofilled;
   Send(new AutofillHostMsg_FillAutofillFormData(
       routing_id(), autofill_query_id_, form, field, unique_id));
 }
 
 }  // namespace autofill