WebDialogs

chrome/browser/ui/gtk/html_dialog_gtk.cc

Index: chrome/browser/ui/gtk/html_dialog_gtk.cc
===================================================================
--- chrome/browser/ui/gtk/html_dialog_gtk.cc	(revision 133969)
+++ chrome/browser/ui/gtk/html_dialog_gtk.cc	(working copy)
@@ -1,275 +0,0 @@
-// Copyright (c) 2012 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/ui/gtk/html_dialog_gtk.h"
-
-#include <gtk/gtk.h>
-
-#include "base/property_bag.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_dialogs.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/gtk/gtk_util.h"
-#include "chrome/browser/ui/gtk/tab_contents_container_gtk.h"
-#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
-#include "chrome/browser/ui/webui/html_dialog_controller.h"
-#include "chrome/browser/ui/webui/html_dialog_ui.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/native_web_keyboard_event.h"
-
-using content::WebContents;
-using content::WebUIMessageHandler;
-
-namespace browser {
-
-gfx::NativeWindow ShowHtmlDialog(gfx::NativeWindow parent,
-                                 Profile* profile,
-                                 Browser* browser,
-                                 HtmlDialogUIDelegate* delegate,
-                                 DialogStyle style) {
-  // Ignore style for now. The style parameter only used in the implementation
-  // in html_dialog_view.cc file.
-  // TODO (bshe): Add style parameter to HtmlDialogGtk.
-  HtmlDialogGtk* html_dialog =
-      new HtmlDialogGtk(profile, browser, delegate, parent);
-  return html_dialog->InitDialog();
-}
-
-void CloseHtmlDialog(gfx::NativeWindow window) {
-  gtk_dialog_response(GTK_DIALOG(window), GTK_RESPONSE_CLOSE);
-}
-
-} // namespace browser
-
-namespace {
-
-void SetDialogStyle() {
-  static bool style_was_set = false;
-
-  if (style_was_set)
-    return;
-  style_was_set = true;
-
-  gtk_rc_parse_string(
-      "style \"chrome-html-dialog\" {\n"
-      "  GtkDialog::action-area-border = 0\n"
-      "  GtkDialog::content-area-border = 0\n"
-      "  GtkDialog::content-area-spacing = 0\n"
-      "}\n"
-      "widget \"*chrome-html-dialog\" style \"chrome-html-dialog\"");
-}
-
-}  // namespace
-
-////////////////////////////////////////////////////////////////////////////////
-// HtmlDialogGtk, public:
-
-HtmlDialogGtk::HtmlDialogGtk(Profile* profile,
-                             Browser* browser,
-                             HtmlDialogUIDelegate* delegate,
-                             gfx::NativeWindow parent_window)
-    : HtmlDialogTabContentsDelegate(profile),
-      delegate_(delegate),
-      parent_window_(parent_window),
-      dialog_(NULL),
-      dialog_controller_(new HtmlDialogController(this, profile, browser)) {
-}
-
-HtmlDialogGtk::~HtmlDialogGtk() {
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// HtmlDialogUIDelegate implementation:
-
-ui::ModalType HtmlDialogGtk::GetDialogModalType() const {
-  return delegate_ ? delegate_->GetDialogModalType() : ui::MODAL_TYPE_NONE;
-}
-
-string16 HtmlDialogGtk::GetDialogTitle() const {
-  return delegate_ ? delegate_->GetDialogTitle() : string16();
-}
-
-GURL HtmlDialogGtk::GetDialogContentURL() const {
-  if (delegate_)
-    return delegate_->GetDialogContentURL();
-  else
-    return GURL();
-}
-
-void HtmlDialogGtk::GetWebUIMessageHandlers(
-    std::vector<WebUIMessageHandler*>* handlers) const {
-  if (delegate_)
-    delegate_->GetWebUIMessageHandlers(handlers);
-  else
-    handlers->clear();
-}
-
-void HtmlDialogGtk::GetDialogSize(gfx::Size* size) const {
-  if (delegate_)
-    delegate_->GetDialogSize(size);
-  else
-    *size = gfx::Size();
-}
-
-void HtmlDialogGtk::GetMinimumDialogSize(gfx::Size* size) const {
-  if (delegate_)
-    delegate_->GetMinimumDialogSize(size);
-  else
-    *size = gfx::Size();
-}
-
-std::string HtmlDialogGtk::GetDialogArgs() const {
-  if (delegate_)
-    return delegate_->GetDialogArgs();
-  else
-    return std::string();
-}
-
-void HtmlDialogGtk::OnDialogClosed(const std::string& json_retval) {
-  DCHECK(dialog_);
-
-  Detach();
-  if (delegate_) {
-    HtmlDialogUIDelegate* dialog_delegate = delegate_;
-    delegate_ = NULL;  // We will not communicate further with the delegate.
-
-    // Store the dialog bounds.
-    gfx::Rect dialog_bounds = gtk_util::GetDialogBounds(GTK_WIDGET(dialog_));
-    dialog_delegate->StoreDialogSize(dialog_bounds.size());
-
-    dialog_delegate->OnDialogClosed(json_retval);
-  }
-
-  gtk_widget_destroy(dialog_);
-  delete this;
-}
-
-void HtmlDialogGtk::OnCloseContents(WebContents* source,
-                                    bool* out_close_dialog) {
-  if (delegate_)
-    delegate_->OnCloseContents(source, out_close_dialog);
-}
-
-void HtmlDialogGtk::CloseContents(WebContents* source) {
-  DCHECK(dialog_);
-
-  bool close_dialog = false;
-  OnCloseContents(source, &close_dialog);
-  if (close_dialog)
-    OnDialogClosed(std::string());
-}
-
-content::WebContents* HtmlDialogGtk::OpenURLFromTab(
-    content::WebContents* source,
-    const content::OpenURLParams& params) {
-  content::WebContents* new_contents = NULL;
-  if (delegate_ &&
-      delegate_->HandleOpenURLFromTab(source, params, &new_contents)) {
-    return new_contents;
-  }
-  return HtmlDialogTabContentsDelegate::OpenURLFromTab(source, params);
-}
-
-void HtmlDialogGtk::AddNewContents(content::WebContents* source,
-                                   content::WebContents* new_contents,
-                                   WindowOpenDisposition disposition,
-                                   const gfx::Rect& initial_pos,
-                                   bool user_gesture) {
-  if (delegate_ && delegate_->HandleAddNewContents(
-          source, new_contents, disposition, initial_pos, user_gesture)) {
-    return;
-  }
-  HtmlDialogTabContentsDelegate::AddNewContents(
-      source, new_contents, disposition, initial_pos, user_gesture);
-}
-
-void HtmlDialogGtk::LoadingStateChanged(content::WebContents* source) {
-  if (delegate_)
-    delegate_->OnLoadingStateChanged(source);
-}
-
-bool HtmlDialogGtk::ShouldShowDialogTitle() const {
-  return true;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// content::WebContentsDelegate implementation:
-
-// A simplified version of BrowserWindowGtk::HandleKeyboardEvent().
-// We don't handle global keyboard shortcuts here, but that's fine since
-// they're all browser-specific. (This may change in the future.)
-void HtmlDialogGtk::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
-  GdkEventKey* os_event = &event.os_event->key;
-  if (!os_event || event.type == WebKit::WebInputEvent::Char)
-    return;
-
-  // To make sure the default key bindings can still work, such as Escape to
-  // close the dialog.
-  gtk_bindings_activate_event(GTK_OBJECT(dialog_), os_event);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// HtmlDialogGtk:
-
-gfx::NativeWindow HtmlDialogGtk::InitDialog() {
-  tab_.reset(new TabContentsWrapper(
-      WebContents::Create(profile(), NULL, MSG_ROUTING_NONE, NULL, NULL)));
-  tab_->web_contents()->SetDelegate(this);
-
-  // This must be done before loading the page; see the comments in
-  // HtmlDialogUI.
-  HtmlDialogUI::GetPropertyAccessor().SetProperty(
-      tab_->web_contents()->GetPropertyBag(), this);
-
-  tab_->web_contents()->GetController().LoadURL(
-      GetDialogContentURL(),
-      content::Referrer(),
-      content::PAGE_TRANSITION_START_PAGE,
-      std::string());
-  GtkDialogFlags flags = GTK_DIALOG_NO_SEPARATOR;
-  if (delegate_->GetDialogModalType() != ui::MODAL_TYPE_NONE)
-    flags = static_cast<GtkDialogFlags>(flags | GTK_DIALOG_MODAL);
-
-  dialog_ = gtk_dialog_new_with_buttons(
-      UTF16ToUTF8(delegate_->GetDialogTitle()).c_str(),
-      parent_window_,
-      flags,
-      NULL);
-
-  SetDialogStyle();
-  gtk_widget_set_name(dialog_, "chrome-html-dialog");
-  g_signal_connect(dialog_, "response", G_CALLBACK(OnResponseThunk), this);
-
-  tab_contents_container_.reset(new TabContentsContainerGtk(NULL));
-  GtkWidget* content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog_));
-  gtk_box_pack_start(GTK_BOX(content_area),
-                     tab_contents_container_->widget(), TRUE, TRUE, 0);
-
-  tab_contents_container_->SetTab(tab_.get());
-
-  gfx::Size dialog_size;
-  delegate_->GetDialogSize(&dialog_size);
-  if (!dialog_size.IsEmpty()) {
-    gtk_window_set_default_size(GTK_WINDOW(dialog_),
-                                dialog_size.width(),
-                                dialog_size.height());
-  }
-  gfx::Size minimum_dialog_size;
-  delegate_->GetMinimumDialogSize(&minimum_dialog_size);
-  if (!minimum_dialog_size.IsEmpty()) {
-    gtk_widget_set_size_request(GTK_WIDGET(tab_contents_container_->widget()),
-                                minimum_dialog_size.width(),
-                                minimum_dialog_size.height());
-  }
-
-  gtk_widget_show_all(dialog_);
-
-  return GTK_WINDOW(dialog_);
-}
-
-void HtmlDialogGtk::OnResponse(GtkWidget* dialog, int response_id) {
-  OnDialogClosed(std::string());
-}