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Diffstat (limited to 'chrome/browser/importer/importer.cc')
-rw-r--r-- | chrome/browser/importer/importer.cc | 541 |
1 files changed, 541 insertions, 0 deletions
diff --git a/chrome/browser/importer/importer.cc b/chrome/browser/importer/importer.cc new file mode 100644 index 0000000..45d317f --- /dev/null +++ b/chrome/browser/importer/importer.cc @@ -0,0 +1,541 @@ +// Copyright (c) 2006-2008 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/browser/importer/importer.h" + +#include <map> + +#include "base/file_util.h" +#include "base/gfx/image_operations.h" +#include "base/gfx/png_encoder.h" +#include "base/string_util.h" +#include "chrome/browser/bookmarks/bookmark_model.h" +#include "chrome/browser/browser_process.h" +#include "chrome/browser/importer/firefox2_importer.h" +#include "chrome/browser/importer/firefox3_importer.h" +#include "chrome/browser/importer/firefox_importer_utils.h" +#include "chrome/browser/importer/firefox_profile_lock.h" +#include "chrome/browser/importer/ie_importer.h" +#include "chrome/browser/template_url_model.h" +#include "chrome/browser/shell_integration.h" +#include "chrome/browser/webdata/web_data_service.h" +#include "chrome/common/gfx/favicon_size.h" +#include "chrome/common/l10n_util.h" +#include "chrome/common/pref_names.h" +#include "chrome/common/pref_service.h" +#include "chrome/views/window.h" +#include "webkit/glue/image_decoder.h" + +#include "generated_resources.h" + +// ProfileWriter. + +bool ProfileWriter::BookmarkModelIsLoaded() const { + return profile_->GetBookmarkModel()->IsLoaded(); +} + +void ProfileWriter::AddBookmarkModelObserver(BookmarkModelObserver* observer) { + profile_->GetBookmarkModel()->AddObserver(observer); +} + +bool ProfileWriter::TemplateURLModelIsLoaded() const { + return profile_->GetTemplateURLModel()->loaded(); +} + +void ProfileWriter::AddTemplateURLModelObserver( + NotificationObserver* observer) { + TemplateURLModel* model = profile_->GetTemplateURLModel(); + NotificationService::current()->AddObserver( + observer, TEMPLATE_URL_MODEL_LOADED, + Source<TemplateURLModel>(model)); + model->Load(); +} + +void ProfileWriter::AddPasswordForm(const PasswordForm& form) { + profile_->GetWebDataService(Profile::EXPLICIT_ACCESS)->AddLogin(form); +} + +void ProfileWriter::AddIE7PasswordInfo(const IE7PasswordInfo& info) { + profile_->GetWebDataService(Profile::EXPLICIT_ACCESS)->AddIE7Login(info); +} + +void ProfileWriter::AddHistoryPage(const std::vector<history::URLRow>& page) { + profile_->GetHistoryService(Profile::EXPLICIT_ACCESS)-> + AddPagesWithDetails(page); +} + +void ProfileWriter::AddHomepage(const GURL& home_page) { + DCHECK(profile_); + + PrefService* prefs = profile_->GetPrefs(); + // NOTE: We set the kHomePage value, but keep the NewTab page as the homepage. + prefs->SetString(prefs::kHomePage, ASCIIToWide(home_page.spec())); + prefs->ScheduleSavePersistentPrefs(g_browser_process->file_thread()); +} + +void ProfileWriter::AddBookmarkEntry( + const std::vector<BookmarkEntry>& bookmark) { + BookmarkModel* model = profile_->GetBookmarkModel(); + DCHECK(model->IsLoaded()); + + bool show_bookmark_toolbar = false; + std::set<BookmarkNode*> groups_added_to; + for (std::vector<BookmarkEntry>::const_iterator it = bookmark.begin(); + it != bookmark.end(); ++it) { + // Don't insert this url if it exists in model or url is not valid. + if (model->GetNodeByURL(it->url) != NULL || !it->url.is_valid()) + continue; + + // Set up groups in BookmarkModel in such a way that path[i] is + // the subgroup of path[i-1]. Finally they construct a path in the + // model: + // path[0] \ path[1] \ ... \ path[size() - 1] + BookmarkNode* parent = + (it->in_toolbar ? model->GetBookmarkBarNode() : model->other_node()); + for (std::vector<std::wstring>::const_iterator i = it->path.begin(); + i != it->path.end(); ++i) { + BookmarkNode* child = NULL; + for (int index = 0; index < parent->GetChildCount(); ++index) { + BookmarkNode* node = parent->GetChild(index); + if ((node->GetType() == history::StarredEntry::BOOKMARK_BAR || + node->GetType() == history::StarredEntry::USER_GROUP) && + node->GetTitle() == *i) { + child = node; + break; + } + } + if (child == NULL) + child = model->AddGroup(parent, parent->GetChildCount(), *i); + parent = child; + } + groups_added_to.insert(parent); + model->AddURLWithCreationTime(parent, parent->GetChildCount(), + it->title, it->url, it->creation_time); + + // If some items are put into toolbar, it looks like the user was using + // it in their last browser. We turn on the bookmarks toolbar. + if (it->in_toolbar) + show_bookmark_toolbar = true; + } + + // Reset the date modified time of the groups we added to. We do this to + // make sure the 'recently added to' combobox in the bubble doesn't get random + // groups. + for (std::set<BookmarkNode*>::const_iterator i = groups_added_to.begin(); + i != groups_added_to.end(); ++i) { + model->ResetDateGroupModified(*i); + } + + if (show_bookmark_toolbar) + ShowBookmarkBar(); +} + +void ProfileWriter::AddFavicons( + const std::vector<history::ImportedFavIconUsage>& favicons) { + profile_->GetHistoryService(Profile::EXPLICIT_ACCESS)-> + SetImportedFavicons(favicons); +} + +typedef std::map<std::string, const TemplateURL*> HostPathMap; + +// Builds the key to use in HostPathMap for the specified TemplateURL. Returns +// an empty string if a host+path can't be generated for the TemplateURL. +// If an empty string is returned, it should not be added to HostPathMap. +static std::string BuildHostPathKey(const TemplateURL* t_url) { + if (t_url->url() && t_url->url()->SupportsReplacement()) { + GURL search_url(t_url->url()->ReplaceSearchTerms( + *t_url, L"random string", TemplateURLRef::NO_SUGGESTIONS_AVAILABLE, + std::wstring())); + if (search_url.is_valid()) + return search_url.host() + search_url.path(); + } + return std::string(); +} + +// Builds a set that contains an entry of the host+path for each TemplateURL in +// the TemplateURLModel that has a valid search url. +static void BuildHostPathMap(const TemplateURLModel& model, + HostPathMap* host_path_map) { + std::vector<const TemplateURL*> template_urls = model.GetTemplateURLs(); + for (size_t i = 0; i < template_urls.size(); ++i) { + const std::string host_path = BuildHostPathKey(template_urls[i]); + if (!host_path.empty()) { + const TemplateURL* existing_turl = (*host_path_map)[host_path]; + if (!existing_turl || + (template_urls[i]->show_in_default_list() && + !existing_turl->show_in_default_list())) { + // If there are multiple TemplateURLs with the same host+path, favor + // those shown in the default list. If there are multiple potential + // defaults, favor the first one, which should be the more commonly used + // one. + (*host_path_map)[host_path] = template_urls[i]; + } + } // else case, TemplateURL doesn't have a search url, doesn't support + // replacement, or doesn't have valid GURL. Ignore it. + } +} + +void ProfileWriter::AddKeywords(const std::vector<TemplateURL*>& template_urls, + int default_keyword_index, + bool unique_on_host_and_path) { + TemplateURLModel* model = profile_->GetTemplateURLModel(); + HostPathMap host_path_map; + if (unique_on_host_and_path) + BuildHostPathMap(*model, &host_path_map); + + for (std::vector<TemplateURL*>::const_iterator i = template_urls.begin(); + i != template_urls.end(); ++i) { + TemplateURL* t_url = *i; + bool default_keyword = + default_keyword_index >= 0 && + (i - template_urls.begin() == default_keyword_index); + + // TemplateURLModel requires keywords to be unique. If there is already a + // TemplateURL with this keyword, don't import it again. + const TemplateURL* turl_with_keyword = + model->GetTemplateURLForKeyword(t_url->keyword()); + if (turl_with_keyword != NULL) { + if (default_keyword) + model->SetDefaultSearchProvider(turl_with_keyword); + delete t_url; + continue; + } + + // For search engines if there is already a keyword with the same + // host+path, we don't import it. This is done to avoid both duplicate + // search providers (such as two Googles, or two Yahoos) as well as making + // sure the search engines we provide aren't replaced by those from the + // imported browser. + if (unique_on_host_and_path && + host_path_map.find(BuildHostPathKey(t_url)) != host_path_map.end()) { + if (default_keyword) { + const TemplateURL* turl_with_host_path = + host_path_map[BuildHostPathKey(t_url)]; + if (turl_with_host_path) + model->SetDefaultSearchProvider(turl_with_host_path); + else + NOTREACHED(); // BuildHostPathMap should only insert non-null values. + } + delete t_url; + continue; + } + model->Add(t_url); + if (default_keyword) + model->SetDefaultSearchProvider(t_url); + } +} + +void ProfileWriter::ShowBookmarkBar() { + DCHECK(profile_); + + PrefService* prefs = profile_->GetPrefs(); + // Check whether the bookmark bar is shown in current pref. + if (!prefs->GetBoolean(prefs::kShowBookmarkBar)) { + // Set the pref and notify the notification service. + prefs->SetBoolean(prefs::kShowBookmarkBar, true); + prefs->ScheduleSavePersistentPrefs(g_browser_process->file_thread()); + Source<Profile> source(profile_); + NotificationService::current()->Notify( + NOTIFY_BOOKMARK_BAR_VISIBILITY_PREF_CHANGED, source, + NotificationService::NoDetails()); + } +} + +// Importer. + +// static +bool Importer::ReencodeFavicon(const unsigned char* src_data, size_t src_len, + std::vector<unsigned char>* png_data) { + // Decode the favicon using WebKit's image decoder. + webkit_glue::ImageDecoder decoder(gfx::Size(kFavIconSize, kFavIconSize)); + SkBitmap decoded = decoder.Decode(src_data, src_len); + if (decoded.empty()) + return false; // Unable to decode. + + if (decoded.width() != kFavIconSize || decoded.height() != kFavIconSize) { + // The bitmap is not the correct size, re-sample. + int new_width = decoded.width(); + int new_height = decoded.height(); + calc_favicon_target_size(&new_width, &new_height); + decoded = gfx::ImageOperations::Resize( + decoded, gfx::ImageOperations::RESIZE_LANCZOS3, + gfx::Size(new_width, new_height)); + } + + // Encode our bitmap as a PNG. + SkAutoLockPixels decoded_lock(decoded); + PNGEncoder::Encode(reinterpret_cast<unsigned char*>(decoded.getPixels()), + PNGEncoder::FORMAT_BGRA, decoded.width(), + decoded.height(), decoded.width() * 4, false, png_data); + return true; +} + +// ImporterHost. + +ImporterHost::ImporterHost() + : observer_(NULL), + task_(NULL), + importer_(NULL), + file_loop_(g_browser_process->file_thread()->message_loop()), + waiting_for_bookmarkbar_model_(false), + waiting_for_template_url_model_(false), + is_source_readable_(true) { + DetectSourceProfiles(); +} + +ImporterHost::ImporterHost(MessageLoop* file_loop) + : observer_(NULL), + task_(NULL), + importer_(NULL), + file_loop_(file_loop), + waiting_for_bookmarkbar_model_(false), + waiting_for_template_url_model_(false), + is_source_readable_(true) { + DetectSourceProfiles(); +} + +ImporterHost::~ImporterHost() { + STLDeleteContainerPointers(source_profiles_.begin(), source_profiles_.end()); +} + +void ImporterHost::Loaded(BookmarkModel* model) { + model->RemoveObserver(this); + waiting_for_bookmarkbar_model_ = false; + InvokeTaskIfDone(); +} + +void ImporterHost::Observe(NotificationType type, + const NotificationSource& source, + const NotificationDetails& details) { + DCHECK(type == TEMPLATE_URL_MODEL_LOADED); + TemplateURLModel* model = Source<TemplateURLModel>(source).ptr(); + NotificationService::current()->RemoveObserver( + this, TEMPLATE_URL_MODEL_LOADED, + Source<TemplateURLModel>(model)); + waiting_for_template_url_model_ = false; + InvokeTaskIfDone(); +} + +void ImporterHost::ShowWarningDialog() { + ChromeViews::Window::CreateChromeWindow(GetActiveWindow(), gfx::Rect(), + new ImporterLockView(this))->Show(); +} + +void ImporterHost::OnLockViewEnd(bool is_continue) { + if (is_continue) { + // User chose to continue, then we check the lock again to make + // sure that Firefox has been closed. Try to import the settings + // if successful. Otherwise, show a warning dialog. + firefox_lock_->Lock(); + if (firefox_lock_->HasAcquired()) { + is_source_readable_ = true; + InvokeTaskIfDone(); + } else { + ShowWarningDialog(); + } + } else { + // User chose to skip the import process. We should delete + // the task and notify the ImporterHost to finish. + delete task_; + task_ = NULL; + importer_ = NULL; + ImportEnded(); + } +} + +void ImporterHost::StartImportSettings(const ProfileInfo& profile_info, + uint16 items, + ProfileWriter* writer, + bool first_run) { + // Preserves the observer and creates a task, since we do async import + // so that it doesn't block the UI. When the import is complete, observer + // will be notified. + writer_ = writer; + importer_ = CreateImporterByType(profile_info.browser_type); + importer_->set_first_run(first_run); + task_ = NewRunnableMethod(importer_, &Importer::StartImport, + profile_info, items, writer_.get(), this); + + // We should lock the Firefox profile directory to prevent corruption. + if (profile_info.browser_type == FIREFOX2 || + profile_info.browser_type == FIREFOX3) { + firefox_lock_.reset(new FirefoxProfileLock(profile_info.source_path)); + if (!firefox_lock_->HasAcquired()) { + // If fail to acquire the lock, we set the source unreadable and + // show a warning dialog. + is_source_readable_ = false; + ShowWarningDialog(); + } + } + + // BookmarkModel should be loaded before adding IE favorites. So we observe + // the BookmarkModel if needed, and start the task after it has been loaded. + if ((items & FAVORITES) && !writer_->BookmarkModelIsLoaded()) { + writer_->AddBookmarkModelObserver(this); + waiting_for_bookmarkbar_model_ = true; + } + + // Observes the TemplateURLModel if needed to import search engines from the + // other browser. We also check to see if we're importing bookmarks because + // we can import bookmark keywords from Firefox as search engines. + if ((items & SEARCH_ENGINES) || (items & FAVORITES)) { + if (!writer_->TemplateURLModelIsLoaded()) { + writer_->AddTemplateURLModelObserver(this); + waiting_for_template_url_model_ = true; + } + } + + AddRef(); + InvokeTaskIfDone(); +} + +void ImporterHost::Cancel() { + if (importer_) + importer_->Cancel(); +} + +void ImporterHost::SetObserver(Observer* observer) { + observer_ = observer; +} + +void ImporterHost::InvokeTaskIfDone() { + if (waiting_for_bookmarkbar_model_ || waiting_for_template_url_model_ || + !is_source_readable_) + return; + file_loop_->PostTask(FROM_HERE, task_); +} + +void ImporterHost::ImportItemStarted(ImportItem item) { + if (observer_) + observer_->ImportItemStarted(item); +} + +void ImporterHost::ImportItemEnded(ImportItem item) { + if (observer_) + observer_->ImportItemEnded(item); +} + +void ImporterHost::ImportStarted() { + if (observer_) + observer_->ImportStarted(); +} + +void ImporterHost::ImportEnded() { + firefox_lock_.reset(); // Release the Firefox profile lock. + if (observer_) + observer_->ImportEnded(); + Release(); +} + +Importer* ImporterHost::CreateImporterByType(ProfileType type) { + switch (type) { + case MS_IE: + return new IEImporter(); + case FIREFOX2: + return new Firefox2Importer(); + case FIREFOX3: + return new Firefox3Importer(); + } + NOTREACHED(); + return NULL; +} + +int ImporterHost::GetAvailableProfileCount() { + return static_cast<int>(source_profiles_.size()); +} + +std::wstring ImporterHost::GetSourceProfileNameAt(int index) const { + DCHECK(index < static_cast<int>(source_profiles_.size())); + return source_profiles_[index]->description; +} + +const ProfileInfo& ImporterHost::GetSourceProfileInfoAt(int index) const { + DCHECK(index < static_cast<int>(source_profiles_.size())); + return *source_profiles_[index]; +} + +void ImporterHost::DetectSourceProfiles() { + if (ShellIntegration::IsFirefoxDefaultBrowser()) { + DetectFirefoxProfiles(); + DetectIEProfiles(); + } else { + DetectIEProfiles(); + DetectFirefoxProfiles(); + } +} + +void ImporterHost::DetectIEProfiles() { + // IE always exists and don't have multiple profiles. + ProfileInfo* ie = new ProfileInfo(); + ie->description = l10n_util::GetString(IDS_IMPORT_FROM_IE); + ie->browser_type = MS_IE; + ie->source_path.clear(); + ie->app_path.clear(); + source_profiles_.push_back(ie); +} + +void ImporterHost::DetectFirefoxProfiles() { + // Detects which version of Firefox is installed. + int version = GetCurrentFirefoxMajorVersion(); + ProfileType firefox_type; + if (version == 2) { + firefox_type = FIREFOX2; + } else if (version == 3) { + firefox_type = FIREFOX3; + } else { + // Ignores other versions of firefox. + return; + } + + std::wstring ini_file = GetProfilesINI(); + DictionaryValue root; + ParseProfileINI(ini_file, &root); + + std::wstring source_path; + for (int i = 0; ; ++i) { + std::wstring current_profile = L"Profile" + IntToWString(i); + if (!root.HasKey(current_profile)) { + // Profiles are continuously numbered. So we exit when we can't + // find the i-th one. + break; + } + std::wstring is_relative, path, profile_path; + if (root.GetString(current_profile + L".IsRelative", &is_relative) && + root.GetString(current_profile + L".Path", &path)) { + ReplaceSubstringsAfterOffset(&path, 0, L"/", L"\\"); + + // IsRelative=1 means the folder path would be relative to the + // path of profiles.ini. IsRelative=0 refers to a custom profile + // location. + if (is_relative == L"1") { + profile_path = file_util::GetDirectoryFromPath(ini_file); + file_util::AppendToPath(&profile_path, path); + } else { + profile_path = path; + } + + // We only import the default profile when multiple profiles exist, + // since the other profiles are used mostly by developers for testing. + // Otherwise, Profile0 will be imported. + std::wstring is_default; + if ((root.GetString(current_profile + L".Default", &is_default) && + is_default == L"1") || i == 0) { + source_path = profile_path; + // We break out of the loop when we have found the default profile. + if (is_default == L"1") + break; + } + } + } + + if (!source_path.empty()) { + ProfileInfo* firefox = new ProfileInfo(); + firefox->description = l10n_util::GetString(IDS_IMPORT_FROM_FIREFOX); + firefox->browser_type = firefox_type; + firefox->source_path = source_path; + firefox->app_path = GetFirefoxInstallPath(); + source_profiles_.push_back(firefox); + } +} + |