1 // Copyright (c) 2011 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/importer/external_process_importer_host.h" 6 7 #include "chrome/browser/bookmarks/bookmark_model.h" 8 #include "chrome/browser/importer/external_process_importer_client.h" 9 #include "chrome/browser/importer/in_process_importer_bridge.h" 10 11 ExternalProcessImporterHost::ExternalProcessImporterHost() 12 : items_(0), 13 import_to_bookmark_bar_(false), 14 cancelled_(false), 15 import_process_launched_(false) { 16 } 17 18 void ExternalProcessImporterHost::Cancel() { 19 cancelled_ = true; 20 if (import_process_launched_) 21 client_->Cancel(); 22 NotifyImportEnded(); // Tells the observer that we're done, and releases us. 23 } 24 25 void ExternalProcessImporterHost::StartImportSettings( 26 const importer::SourceProfile& source_profile, 27 Profile* target_profile, 28 uint16 items, 29 ProfileWriter* writer, 30 bool first_run) { 31 DCHECK(!profile_); 32 profile_ = target_profile; 33 writer_ = writer; 34 source_profile_ = &source_profile; 35 items_ = items; 36 37 ImporterHost::AddRef(); // Balanced in ImporterHost::NotifyImportEnded. 38 39 import_to_bookmark_bar_ = ShouldImportToBookmarkBar(first_run); 40 CheckForFirefoxLock(source_profile, items, first_run); 41 CheckForLoadedModels(items); 42 43 InvokeTaskIfDone(); 44 } 45 46 void ExternalProcessImporterHost::InvokeTaskIfDone() { 47 if (waiting_for_bookmarkbar_model_ || !registrar_.IsEmpty() || 48 !is_source_readable_ || cancelled_) 49 return; 50 51 // This is the in-process half of the bridge, which catches data from the IPC 52 // pipe and feeds it to the ProfileWriter. The external process half of the 53 // bridge lives in the external process (see ProfileImportThread). 54 // The ExternalProcessImporterClient created in the next line owns the bridge, 55 // and will delete it. 56 InProcessImporterBridge* bridge = 57 new InProcessImporterBridge(writer_.get(), this); 58 client_ = new ExternalProcessImporterClient( 59 this, *source_profile_, items_, bridge, import_to_bookmark_bar_); 60 import_process_launched_ = true; 61 client_->Start(); 62 } 63 64 void ExternalProcessImporterHost::Loaded(BookmarkModel* model) { 65 DCHECK(model->IsLoaded()); 66 model->RemoveObserver(this); 67 waiting_for_bookmarkbar_model_ = false; 68 installed_bookmark_observer_ = false; 69 70 // Because the import process is running externally, the decision whether 71 // to import to the bookmark bar must be stored here so that it can be 72 // passed to the importer when the import task is invoked. 73 import_to_bookmark_bar_ = (!model->HasBookmarks()); 74 InvokeTaskIfDone(); 75 } 76
