src/components/autofill/content/browser/autofill_driver_impl.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/autofill/content/browser/autofill_driver_impl.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/threading/sequenced_worker_pool.h"
   9 #include "components/autofill/core/browser/autofill_external_delegate.h"
  10 #include "components/autofill/core/browser/autofill_manager.h"
  11 #include "components/autofill/core/browser/autofill_manager_delegate.h"
  12 #include "components/autofill/core/common/autofill_messages.h"
  13 #include "components/autofill/core/browser/form_structure.h"
  14 #include "components/autofill/core/common/autofill_switches.h"
  15 #include "content/public/browser/browser_thread.h"
  16 #include "content/public/browser/navigation_controller.h"
  17 #include "content/public/browser/navigation_details.h"
  18 #include "content/public/browser/render_view_host.h"
  19 #include "content/public/browser/web_contents.h"
  20 #include "content/public/common/frame_navigate_params.h"
  21 #include "ipc/ipc_message_macros.h"
  22
  23 namespace autofill {
  24
  25 namespace {
  26
  27 const char kAutofillDriverImplWebContentsUserDataKey[] =
  28     "web_contents_autofill_driver_impl";
  29
  30 }  // namespace
  31
  32 // static
  33 void AutofillDriverImpl::CreateForWebContentsAndDelegate(
  34     content::WebContents* contents,
  35     autofill::AutofillManagerDelegate* delegate,
  36     const std::string& app_locale,
  37     AutofillManager::AutofillDownloadManagerState enable_download_manager) {
  38   if (FromWebContents(contents))
  39     return;
  40
  41   contents->SetUserData(kAutofillDriverImplWebContentsUserDataKey,
  42                         new AutofillDriverImpl(contents,
  43                                                delegate,
  44                                                app_locale,
  45                                                enable_download_manager));
  46 }
  47
  48 // static
  49 AutofillDriverImpl* AutofillDriverImpl::FromWebContents(
  50     content::WebContents* contents) {
  51   return static_cast<AutofillDriverImpl*>(
  52       contents->GetUserData(kAutofillDriverImplWebContentsUserDataKey));
  53 }
  54
  55 AutofillDriverImpl::AutofillDriverImpl(
  56     content::WebContents* web_contents,
  57     autofill::AutofillManagerDelegate* delegate,
  58     const std::string& app_locale,
  59     AutofillManager::AutofillDownloadManagerState enable_download_manager)
  60     : content::WebContentsObserver(web_contents),
  61       autofill_manager_(new AutofillManager(
  62           this, delegate, app_locale, enable_download_manager)),
  63       autofill_external_delegate_(web_contents, autofill_manager_.get(), this) {
  64   autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
  65 }
  66
  67 AutofillDriverImpl::~AutofillDriverImpl() {}
  68
  69 content::WebContents* AutofillDriverImpl::GetWebContents() {
  70   return web_contents();
  71 }
  72
  73 base::SequencedWorkerPool* AutofillDriverImpl::GetBlockingPool() {
  74   return content::BrowserThread::GetBlockingPool();
  75 }
  76
  77 bool AutofillDriverImpl::RendererIsAvailable() {
  78   return (web_contents()->GetRenderViewHost() != NULL);
  79 }
  80
  81 void AutofillDriverImpl::SetRendererActionOnFormDataReception(
  82     RendererFormDataAction action) {
  83   if (!RendererIsAvailable())
  84     return;
  85
  86   content::RenderViewHost* host = web_contents()->GetRenderViewHost();
  87   switch(action) {
  88     case FORM_DATA_ACTION_PREVIEW:
  89       host->Send(new AutofillMsg_SetAutofillActionPreview(
  90           host->GetRoutingID()));
  91       return;
  92     case FORM_DATA_ACTION_FILL:
  93       host->Send(new AutofillMsg_SetAutofillActionFill(host->GetRoutingID()));
  94       return;
  95   }
  96 }
  97
  98 void AutofillDriverImpl::SendFormDataToRenderer(int query_id,
  99                                                 const FormData& data) {
 100   if (!RendererIsAvailable())
 101     return;
 102   content::RenderViewHost* host = web_contents()->GetRenderViewHost();
 103   host->Send(
 104       new AutofillMsg_FormDataFilled(host->GetRoutingID(), query_id, data));
 105 }
 106
 107 void AutofillDriverImpl::SendAutofillTypePredictionsToRenderer(
 108     const std::vector<FormStructure*>& forms) {
 109   if (!CommandLine::ForCurrentProcess()->HasSwitch(
 110       switches::kShowAutofillTypePredictions))
 111     return;
 112
 113   content::RenderViewHost* host = GetWebContents()->GetRenderViewHost();
 114   if (!host)
 115     return;
 116
 117   std::vector<FormDataPredictions> type_predictions;
 118   FormStructure::GetFieldTypePredictions(forms, &type_predictions);
 119   host->Send(
 120       new AutofillMsg_FieldTypePredictionsAvailable(host->GetRoutingID(),
 121                                                     type_predictions));
 122 }
 123
 124 void AutofillDriverImpl::RendererShouldClearFilledForm() {
 125   if (!RendererIsAvailable())
 126     return;
 127   content::RenderViewHost* host = web_contents()->GetRenderViewHost();
 128   host->Send(new AutofillMsg_ClearForm(host->GetRoutingID()));
 129 }
 130
 131 void AutofillDriverImpl::RendererShouldClearPreviewedForm() {
 132   if (!RendererIsAvailable())
 133     return;
 134   content::RenderViewHost* host = web_contents()->GetRenderViewHost();
 135   host->Send(new AutofillMsg_ClearPreviewedForm(host->GetRoutingID()));
 136 }
 137
 138 bool AutofillDriverImpl::OnMessageReceived(const IPC::Message& message) {
 139   bool handled = true;
 140   IPC_BEGIN_MESSAGE_MAP(AutofillDriverImpl, message)
 141     IPC_MESSAGE_FORWARD(AutofillHostMsg_FormsSeen, autofill_manager_.get(),
 142                         AutofillManager::OnFormsSeen)
 143     IPC_MESSAGE_FORWARD(AutofillHostMsg_FormSubmitted, autofill_manager_.get(),
 144                         AutofillManager::OnFormSubmitted)
 145     IPC_MESSAGE_FORWARD(AutofillHostMsg_TextFieldDidChange,
 146                         autofill_manager_.get(),
 147                         AutofillManager::OnTextFieldDidChange)
 148     IPC_MESSAGE_FORWARD(AutofillHostMsg_QueryFormFieldAutofill,
 149                         autofill_manager_.get(),
 150                         AutofillManager::OnQueryFormFieldAutofill)
 151     IPC_MESSAGE_FORWARD(AutofillHostMsg_ShowAutofillDialog,
 152                         autofill_manager_.get(),
 153                         AutofillManager::OnShowAutofillDialog)
 154     IPC_MESSAGE_FORWARD(AutofillHostMsg_FillAutofillFormData,
 155                         autofill_manager_.get(),
 156                         AutofillManager::OnFillAutofillFormData)
 157     IPC_MESSAGE_FORWARD(AutofillHostMsg_DidPreviewAutofillFormData,
 158                         autofill_manager_.get(),
 159                         AutofillManager::OnDidPreviewAutofillFormData)
 160     IPC_MESSAGE_FORWARD(AutofillHostMsg_DidFillAutofillFormData,
 161                         autofill_manager_.get(),
 162                         AutofillManager::OnDidFillAutofillFormData)
 163     IPC_MESSAGE_FORWARD(AutofillHostMsg_DidEndTextFieldEditing,
 164                         autofill_manager_.get(),
 165                         AutofillManager::OnDidEndTextFieldEditing)
 166     IPC_MESSAGE_FORWARD(AutofillHostMsg_HideAutofillUI, autofill_manager_.get(),
 167                         AutofillManager::OnHideAutofillUI)
 168     IPC_MESSAGE_FORWARD(AutofillHostMsg_AddPasswordFormMapping,
 169                         autofill_manager_.get(),
 170                         AutofillManager::OnAddPasswordFormMapping)
 171     IPC_MESSAGE_FORWARD(AutofillHostMsg_ShowPasswordSuggestions,
 172                         autofill_manager_.get(),
 173                         AutofillManager::OnShowPasswordSuggestions)
 174     IPC_MESSAGE_FORWARD(AutofillHostMsg_SetDataList, autofill_manager_.get(),
 175                         AutofillManager::OnSetDataList)
 176     IPC_MESSAGE_FORWARD(AutofillHostMsg_RequestAutocomplete,
 177                         autofill_manager_.get(),
 178                         AutofillManager::OnRequestAutocomplete)
 179     IPC_MESSAGE_UNHANDLED(handled = false)
 180   IPC_END_MESSAGE_MAP()
 181   return handled;
 182 }
 183
 184 void AutofillDriverImpl::DidNavigateMainFrame(
 185     const content::LoadCommittedDetails& details,
 186     const content::FrameNavigateParams& params) {
 187   if (details.is_navigation_to_different_page())
 188     autofill_manager_->Reset();
 189 }
 190
 191 void AutofillDriverImpl::SetAutofillManager(
 192     scoped_ptr<AutofillManager> manager) {
 193   autofill_manager_ = manager.Pass();
 194   autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
 195 }
 196
 197 void AutofillDriverImpl::NavigationEntryCommitted(
 198     const content::LoadCommittedDetails& load_details) {
 199   autofill_manager_->delegate()->HideAutofillPopup();
 200 }
 201
 202 void AutofillDriverImpl::WasHidden() {
 203   autofill_manager_->delegate()->HideAutofillPopup();
 204 }
 205
 206
 207 }  // namespace autofill