Index: chrome/browser/app_modal_dialog.cc |
diff --git a/chrome/browser/app_modal_dialog.cc b/chrome/browser/app_modal_dialog.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..91cffdd4d91b32a6e6415c6a6b6aec1fa1ea05ff |
--- /dev/null |
+++ b/chrome/browser/app_modal_dialog.cc |
@@ -0,0 +1,99 @@ |
+// Copyright (c) 2009 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/app_modal_dialog.h" |
+ |
+#include "chrome/browser/app_modal_dialog_queue.h" |
+#include "chrome/browser/tab_contents/web_contents.h" |
+#include "chrome/common/notification_service.h" |
+#include "chrome/common/notification_type.h" |
+#include "chrome/common/ipc_message.h" |
+ |
+AppModalDialog::AppModalDialog(WebContents* web_contents, |
+ const std::wstring& title, |
+ int dialog_flags, |
+ const std::wstring& message_text, |
+ const std::wstring& default_prompt_text, |
+ bool display_suppress_checkbox, |
+ bool is_before_unload_dialog, |
+ IPC::Message* reply_msg) |
+ : web_contents_(web_contents), |
+ title_(title), |
+ dialog_flags_(dialog_flags), |
+ message_text_(message_text), |
+ default_prompt_text_(default_prompt_text), |
+ display_suppress_checkbox_(display_suppress_checkbox), |
+ is_before_unload_dialog_(is_before_unload_dialog), |
+ reply_msg_(reply_msg) { |
+ InitNotifications(); |
+} |
+ |
+void AppModalDialog::Observe(NotificationType type, |
+ const NotificationSource& source, |
+ const NotificationDetails& details) { |
+ if (!web_contents_) |
+ return; |
+ |
+ if (type == NotificationType::NAV_ENTRY_COMMITTED && |
+ Source<NavigationController>(source).ptr() == web_contents_->controller()) |
+ web_contents_ = NULL; |
+ |
+ if (type == NotificationType::TAB_CONTENTS_DESTROYED && |
+ Source<TabContents>(source).ptr() == |
+ static_cast<TabContents*>(web_contents_)) |
+ web_contents_ = NULL; |
+ |
+ if (!web_contents_) |
+ CloseModalDialog(); |
+} |
+ |
+void AppModalDialog::InitNotifications() { |
+ // Make sure we get navigation notifications so we know when our parent |
+ // contents will disappear or navigate to a different page. |
+ registrar_.Add(this, NotificationType::NAV_ENTRY_COMMITTED, |
+ NotificationService::AllSources()); |
+ registrar_.Add(this, NotificationType::TAB_CONTENTS_DESTROYED, |
+ NotificationService::AllSources()); |
+} |
+ |
+void AppModalDialog::ShowModalDialog() { |
+ // If the WebContents that created this dialog navigated away before this |
+ // dialog became visible, simply show the next dialog if any. |
+ if (!web_contents_) { |
+ AppModalDialogQueue::ShowNextDialog(); |
+ delete this; |
+ return; |
+ } |
+ |
+ web_contents_->Activate(); |
+ CreateAndShowDialog(); |
+} |
+ |
+void AppModalDialog::OnCancel() { |
+ // We need to do this before WM_DESTROY (WindowClosing()) as any parent frame |
+ // will receive it's activation messages before this dialog receives |
+ // WM_DESTROY. The parent frame would then try to activate any modal dialogs |
+ // that were still open in the ModalDialogQueue, which would send activation |
+ // back to this one. The framework should be improved to handle this, so this |
+ // is a temporary workaround. |
+ AppModalDialogQueue::ShowNextDialog(); |
+ |
+ if (web_contents_) { |
+ web_contents_->OnJavaScriptMessageBoxClosed(reply_msg_, false, |
+ std::wstring()); |
+ } |
+} |
+ |
+void AppModalDialog::OnAccept(const std::wstring& prompt_text, |
+ bool suppress_js_messages) { |
+ AppModalDialogQueue::ShowNextDialog(); |
+ |
+ if (web_contents_) { |
+ web_contents_->OnJavaScriptMessageBoxClosed(reply_msg_, true, |
+ prompt_text); |
+ |
+ if (suppress_js_messages) |
+ web_contents()->set_suppress_javascript_messages(true); |
+ } |
+} |