import_data_handler.cc revision 010d83a9304c5a91596085d917d248abff47903a 
1// Copyright (c) 2012 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 "chrome/browser/ui/webui/options/import_data_handler.h"
6
7#include <string>
8
9#include "base/basictypes.h"
10#include "base/bind.h"
11#include "base/bind_helpers.h"
12#include "base/memory/scoped_ptr.h"
13#include "base/strings/string16.h"
14#include "base/strings/string_number_conversions.h"
15#include "base/strings/string_util.h"
16#include "base/strings/utf_string_conversions.h"
17#include "base/threading/thread_restrictions.h"
18#include "base/values.h"
19#include "chrome/browser/browser_process.h"
20#include "chrome/browser/importer/external_process_importer_host.h"
21#include "chrome/browser/importer/importer_list.h"
22#include "chrome/browser/importer/importer_uma.h"
23#include "chrome/browser/profiles/profile.h"
24#include "chrome/browser/ui/browser_finder.h"
25#include "chrome/browser/ui/browser_window.h"
26#include "chrome/browser/ui/chrome_select_file_policy.h"
27#include "content/public/browser/browser_thread.h"
28#include "content/public/browser/web_ui.h"
29#include "grit/chromium_strings.h"
30#include "grit/generated_resources.h"
31#include "ui/base/l10n/l10n_util.h"
32
33using content::BrowserThread;
34
35namespace options {
36
37ImportDataHandler::ImportDataHandler()
38    : importer_host_(NULL),
39      import_did_succeed_(false) {
40  DCHECK_CURRENTLY_ON(BrowserThread::UI);
41}
42
43ImportDataHandler::~ImportDataHandler() {
44  DCHECK_CURRENTLY_ON(BrowserThread::UI);
45
46  if (importer_host_)
47    importer_host_->set_observer(NULL);
48
49  if (select_file_dialog_)
50    select_file_dialog_->ListenerDestroyed();
51}
52
53void ImportDataHandler::GetLocalizedValues(
54    base::DictionaryValue* localized_strings) {
55  DCHECK_CURRENTLY_ON(BrowserThread::UI);
56  DCHECK(localized_strings);
57
58  static OptionsStringResource resources[] = {
59    { "importFromLabel", IDS_IMPORT_FROM_LABEL },
60    { "importLoading", IDS_IMPORT_LOADING_PROFILES },
61    { "importDescription", IDS_IMPORT_ITEMS_LABEL },
62    { "importHistory", IDS_IMPORT_HISTORY_CHKBOX },
63    { "importFavorites", IDS_IMPORT_FAVORITES_CHKBOX },
64    { "importSearch", IDS_IMPORT_SEARCH_ENGINES_CHKBOX },
65    { "importPasswords", IDS_IMPORT_PASSWORDS_CHKBOX },
66    { "importChooseFile", IDS_IMPORT_CHOOSE_FILE },
67    { "importCommit", IDS_IMPORT_COMMIT },
68    { "noProfileFound", IDS_IMPORT_NO_PROFILE_FOUND },
69    { "importSucceeded", IDS_IMPORT_SUCCEEDED },
70    { "findYourImportedBookmarks", IDS_IMPORT_FIND_YOUR_BOOKMARKS },
71#if defined(OS_MACOSX)
72    { "macPasswordKeychain", IDS_IMPORT_PASSWORD_KEYCHAIN_WARNING },
73#endif
74  };
75
76  RegisterStrings(localized_strings, resources, arraysize(resources));
77  RegisterTitle(localized_strings, "importDataOverlay",
78                IDS_IMPORT_SETTINGS_TITLE);
79}
80
81void ImportDataHandler::InitializeHandler() {
82  DCHECK_CURRENTLY_ON(BrowserThread::UI);
83
84  importer_list_.reset(new ImporterList());
85  importer_list_->DetectSourceProfiles(
86      g_browser_process->GetApplicationLocale(),
87      true,  // include_interactive_profiles?
88      base::Bind(&ImportDataHandler::InitializePage, base::Unretained(this)));
89}
90
91void ImportDataHandler::RegisterMessages() {
92  DCHECK_CURRENTLY_ON(BrowserThread::UI);
93
94  web_ui()->RegisterMessageCallback(
95      "importData",
96      base::Bind(&ImportDataHandler::ImportData, base::Unretained(this)));
97  web_ui()->RegisterMessageCallback(
98      "chooseBookmarksFile",
99      base::Bind(&ImportDataHandler::HandleChooseBookmarksFile,
100                 base::Unretained(this)));
101}
102
103void ImportDataHandler::StartImport(
104    const importer::SourceProfile& source_profile,
105    uint16 imported_items) {
106  DCHECK_CURRENTLY_ON(BrowserThread::UI);
107
108  if (!imported_items)
109    return;
110
111  // If another import is already ongoing, let it finish silently.
112  if (importer_host_)
113    importer_host_->set_observer(NULL);
114
115  base::FundamentalValue importing(true);
116  web_ui()->CallJavascriptFunction("ImportDataOverlay.setImportingState",
117                                   importing);
118  import_did_succeed_ = false;
119
120  importer_host_ = new ExternalProcessImporterHost();
121  importer_host_->set_observer(this);
122  Profile* profile = Profile::FromWebUI(web_ui());
123  importer_host_->StartImportSettings(source_profile, profile,
124                                      imported_items,
125                                      new ProfileWriter(profile));
126
127  importer::LogImporterUseToMetrics("ImportDataHandler",
128                                    source_profile.importer_type);
129}
130
131void ImportDataHandler::ImportData(const base::ListValue* args) {
132  DCHECK_CURRENTLY_ON(BrowserThread::UI);
133
134  std::string string_value;
135
136  int browser_index;
137  if (!args->GetString(0, &string_value) ||
138      !base::StringToInt(string_value, &browser_index)) {
139    NOTREACHED();
140    return;
141  }
142
143  uint16 selected_items = importer::NONE;
144  if (args->GetString(1, &string_value) && string_value == "true") {
145    selected_items |= importer::HISTORY;
146  }
147  if (args->GetString(2, &string_value) && string_value == "true") {
148    selected_items |= importer::FAVORITES;
149  }
150  if (args->GetString(3, &string_value) && string_value == "true") {
151    selected_items |= importer::PASSWORDS;
152  }
153  if (args->GetString(4, &string_value) && string_value == "true") {
154    selected_items |= importer::SEARCH_ENGINES;
155  }
156
157  const importer::SourceProfile& source_profile =
158      importer_list_->GetSourceProfileAt(browser_index);
159  uint16 supported_items = source_profile.services_supported;
160
161  uint16 imported_items = (selected_items & supported_items);
162  if (imported_items) {
163    StartImport(source_profile, imported_items);
164  } else {
165    LOG(WARNING) << "There were no settings to import from '"
166        << source_profile.importer_name << "'.";
167  }
168}
169
170void ImportDataHandler::InitializePage() {
171  DCHECK_CURRENTLY_ON(BrowserThread::UI);
172
173  base::ListValue browser_profiles;
174  for (size_t i = 0; i < importer_list_->count(); ++i) {
175    const importer::SourceProfile& source_profile =
176        importer_list_->GetSourceProfileAt(i);
177    uint16 browser_services = source_profile.services_supported;
178
179    base::DictionaryValue* browser_profile = new base::DictionaryValue();
180    browser_profile->SetString("name", source_profile.importer_name);
181    browser_profile->SetInteger("index", i);
182    browser_profile->SetBoolean("history",
183        (browser_services & importer::HISTORY) != 0);
184    browser_profile->SetBoolean("favorites",
185        (browser_services & importer::FAVORITES) != 0);
186    browser_profile->SetBoolean("passwords",
187        (browser_services & importer::PASSWORDS) != 0);
188    browser_profile->SetBoolean("search",
189        (browser_services & importer::SEARCH_ENGINES) != 0);
190
191    browser_profile->SetBoolean("show_bottom_bar",
192#if defined(OS_MACOSX)
193        source_profile.importer_type == importer::TYPE_SAFARI);
194#else
195        false);
196#endif
197
198    browser_profiles.Append(browser_profile);
199  }
200
201  web_ui()->CallJavascriptFunction("ImportDataOverlay.updateSupportedBrowsers",
202                                   browser_profiles);
203}
204
205void ImportDataHandler::ImportStarted() {
206  DCHECK_CURRENTLY_ON(BrowserThread::UI);
207}
208
209void ImportDataHandler::ImportItemStarted(importer::ImportItem item) {
210  DCHECK_CURRENTLY_ON(BrowserThread::UI);
211
212  // TODO(csilv): show progress detail in the web view.
213}
214
215void ImportDataHandler::ImportItemEnded(importer::ImportItem item) {
216  DCHECK_CURRENTLY_ON(BrowserThread::UI);
217
218  // TODO(csilv): show progress detail in the web view.
219  import_did_succeed_ = true;
220}
221
222void ImportDataHandler::ImportEnded() {
223  DCHECK_CURRENTLY_ON(BrowserThread::UI);
224
225  importer_host_->set_observer(NULL);
226  importer_host_ = NULL;
227
228  if (import_did_succeed_) {
229    web_ui()->CallJavascriptFunction("ImportDataOverlay.confirmSuccess");
230  } else {
231    base::FundamentalValue state(false);
232    web_ui()->CallJavascriptFunction("ImportDataOverlay.setImportingState",
233                                     state);
234    web_ui()->CallJavascriptFunction("ImportDataOverlay.dismiss");
235  }
236}
237
238void ImportDataHandler::FileSelected(const base::FilePath& path,
239                                     int /*index*/,
240                                     void* /*params*/) {
241  DCHECK_CURRENTLY_ON(BrowserThread::UI);
242
243  importer::SourceProfile source_profile;
244  source_profile.importer_type = importer::TYPE_BOOKMARKS_FILE;
245  source_profile.source_path = path;
246
247  StartImport(source_profile, importer::FAVORITES);
248}
249
250void ImportDataHandler::HandleChooseBookmarksFile(const base::ListValue* args) {
251  DCHECK_CURRENTLY_ON(BrowserThread::UI);
252
253  DCHECK(args && args->empty());
254  select_file_dialog_ = ui::SelectFileDialog::Create(
255      this, new ChromeSelectFilePolicy(web_ui()->GetWebContents()));
256
257  ui::SelectFileDialog::FileTypeInfo file_type_info;
258  file_type_info.extensions.resize(1);
259  file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("html"));
260
261  Browser* browser =
262      chrome::FindBrowserWithWebContents(web_ui()->GetWebContents());
263
264  select_file_dialog_->SelectFile(ui::SelectFileDialog::SELECT_OPEN_FILE,
265                                  base::string16(),
266                                  base::FilePath(),
267                                  &file_type_info,
268                                  0,
269                                  base::FilePath::StringType(),
270                                  browser->window()->GetNativeWindow(),
271                                  NULL);
272}
273
274}  // namespace options
275