Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 403 insertions, 0 deletions

diff --git a/chrome/browser/views/clear_browsing_data.cc b/chrome/browser/views/clear_browsing_data.cc
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+++ b/chrome/browser/views/clear_browsing_data.cc
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "chrome/browser/views/clear_browsing_data.h"
+
+#include "chrome/app/locales/locale_settings.h"
+#include "chrome/browser/profile.h"
+#include "chrome/browser/standard_layout.h"
+#include "chrome/browser/template_url_model.h"
+#include "chrome/common/l10n_util.h"
+#include "chrome/views/background.h"
+#include "chrome/views/checkbox.h"
+#include "chrome/views/label.h"
+#include "chrome/views/native_button.h"
+#include "chrome/views/throbber.h"
+#include "chrome/views/window.h"
+#include "net/url_request/url_request_context.h"
+
+#include "generated_resources.h"
+
+// The combo box is vertically aligned to the 'time-period' label, which makes
+// the combo box look a little too close to the check box above it when we use
+// standard layout to separate them. We therefore add a little extra margin to
+// the label, giving it a little breathing space.
+static const int kExtraMarginForTimePeriodLabel = 3;
+
+////////////////////////////////////////////////////////////////////////////////
+// ClearBrowsingDataView, public:
+
+ClearBrowsingDataView::ClearBrowsingDataView(Profile* profile)
+    : dialog_(NULL),
+      del_history_checkbox_(NULL),
+      del_downloads_checkbox_(NULL),
+      del_cache_checkbox_(NULL),
+      del_cookies_checkbox_(NULL),
+      del_passwords_checkbox_(NULL),
+      time_period_label_(NULL),
+      time_period_combobox_(NULL),
+      delete_in_progress_(false),
+      profile_(profile) {
+  DCHECK(profile);
+  Init();
+}
+
+ClearBrowsingDataView::~ClearBrowsingDataView(void) {
+}
+
+void ClearBrowsingDataView::Init() {
+  // Views we will add to the *parent* of this dialog, since it will display
+  // next to the buttons which we don't draw ourselves.
+  throbber_.reset(new ChromeViews::Throbber(50, true));
+  throbber_->SetParentOwned(false);
+  throbber_->SetVisible(false);
+
+  status_label_.SetText(l10n_util::GetString(IDS_CLEAR_DATA_DELETING));
+  status_label_.SetVisible(false);
+  status_label_.SetParentOwned(false);
+
+  // Regular view controls we draw by ourself. First, we add the dialog label.
+  delete_all_label_ = new ChromeViews::Label(
+      l10n_util::GetString(IDS_CLEAR_BROWSING_DATA_LABEL));
+  AddChildView(delete_all_label_);
+
+  // Add all the check-boxes.
+  del_history_checkbox_ =
+      AddCheckbox(l10n_util::GetString(IDS_DEL_BROWSING_HISTORY_CHKBOX), true);
+
+  del_downloads_checkbox_ =
+      AddCheckbox(l10n_util::GetString(IDS_DEL_DOWNLOAD_HISTORY_CHKBOX), true);
+
+  del_cache_checkbox_ =
+      AddCheckbox(l10n_util::GetString(IDS_DEL_CACHE_CHKBOX), true);
+
+  del_cookies_checkbox_ =
+      AddCheckbox(l10n_util::GetString(IDS_DEL_COOKIES_CHKBOX), true);
+
+  del_passwords_checkbox_ =
+      AddCheckbox(l10n_util::GetString(IDS_DEL_PASSWORDS_CHKBOX), false);
+
+  // Add a label which appears before the combo box for the time period.
+  time_period_label_ = new ChromeViews::Label(
+    l10n_util::GetString(IDS_CLEAR_BROWSING_DATA_TIME_LABEL));
+  AddChildView(time_period_label_);
+
+  // Add the combo box showing how far back in time we want to delete.
+  time_period_combobox_ = new ChromeViews::ComboBox(this);
+  AddChildView(time_period_combobox_);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ClearBrowsingDataView, ChromeViews::View implementation:
+
+void ClearBrowsingDataView::GetPreferredSize(CSize *out) {
+  DCHECK(out);
+  *out = ChromeViews::Window::GetLocalizedContentsSize(
+      IDS_CLEARDATA_DIALOG_WIDTH_CHARS,
+      IDS_CLEARDATA_DIALOG_HEIGHT_LINES).ToSIZE();
+}
+
+void ClearBrowsingDataView::Layout() {
+  CSize panel_size;
+  GetPreferredSize(&panel_size);
+
+  CSize sz;
+
+  // Delete All label goes to the top left corner.
+  delete_all_label_->GetPreferredSize(&sz);
+  delete_all_label_->SetBounds(kPanelHorizMargin, kPanelVertMargin,
+                               sz.cx, sz.cy);
+
+  // Check-boxes go beneath it (with a little indentation).
+  del_history_checkbox_->GetPreferredSize(&sz);
+  del_history_checkbox_->SetBounds(2 * kPanelHorizMargin,
+                                   delete_all_label_->GetY() +
+                                       delete_all_label_->GetHeight() +
+                                       kRelatedControlVerticalSpacing,
+                                   sz.cx, sz.cy);
+
+  del_downloads_checkbox_->GetPreferredSize(&sz);
+  del_downloads_checkbox_->SetBounds(2 * kPanelHorizMargin,
+                                     del_history_checkbox_->GetY() +
+                                         del_history_checkbox_->GetHeight() +
+                                         kRelatedControlVerticalSpacing,
+                                     sz.cx, sz.cy);
+
+  del_cache_checkbox_->GetPreferredSize(&sz);
+  del_cache_checkbox_->SetBounds(2 * kPanelHorizMargin,
+                                 del_downloads_checkbox_->GetY() +
+                                     del_downloads_checkbox_->GetHeight() +
+                                     kRelatedControlVerticalSpacing,
+                                 sz.cx, sz.cy);
+
+  del_cookies_checkbox_->GetPreferredSize(&sz);
+  del_cookies_checkbox_->SetBounds(2 * kPanelHorizMargin,
+                                   del_cache_checkbox_->GetY() +
+                                       del_cache_checkbox_->GetHeight() +
+                                       kRelatedControlVerticalSpacing,
+                                   sz.cx, sz.cy);
+
+  del_passwords_checkbox_->GetPreferredSize(&sz);
+  del_passwords_checkbox_->SetBounds(2 * kPanelHorizMargin,
+                                     del_cookies_checkbox_->GetY() +
+                                         del_cookies_checkbox_->GetHeight() +
+                                         kRelatedControlVerticalSpacing,
+                                     sz.cx, sz.cy);
+
+  // Time period label is next below the combo boxes.
+  time_period_label_->GetPreferredSize(&sz);
+  time_period_label_->SetBounds(kPanelHorizMargin,
+                                del_passwords_checkbox_->GetY() +
+                                    del_passwords_checkbox_->GetHeight() +
+                                    kRelatedControlVerticalSpacing +
+                                    kExtraMarginForTimePeriodLabel,
+                                sz.cx, sz.cy);
+
+  // Time period combo box goes on the right of the label, and we align it
+  // vertically to the label as well.
+  int label_y_size = sz.cy;
+  time_period_combobox_->GetPreferredSize(&sz);
+  time_period_combobox_->SetBounds(time_period_label_->GetX() +
+                                       time_period_label_->GetWidth() +
+                                       kRelatedControlVerticalSpacing,
+                                   time_period_label_->GetY() -
+                                       ((sz.cy - label_y_size) / 2),
+                                   sz.cx, sz.cy);
+
+  // Get the y-coordinate of our parent so we can position the throbber and
+  // status message at the bottom of the panel.
+  CRect parent_bounds;
+  GetParent()->GetLocalBounds(&parent_bounds, false);
+
+  throbber_->GetPreferredSize(&sz);
+  int throbber_topleft_x = kPanelHorizMargin;
+  int throbber_topleft_y = parent_bounds.bottom - sz.cy -
+                           kButtonVEdgeMargin - 3;
+  throbber_->SetBounds(throbber_topleft_x, throbber_topleft_y, sz.cx, sz.cy);
+
+  // The status label should be at the bottom of the screen, to the right of
+  // the throbber.
+  status_label_.GetPreferredSize(&sz);
+  int status_label_x = throbber_->GetX() + throbber_->GetWidth() +
+                       kRelatedControlHorizontalSpacing;
+  status_label_.SetHorizontalAlignment(ChromeViews::Label::ALIGN_LEFT);
+  status_label_.SetBounds(status_label_x,
+                          throbber_topleft_y + 1,
+                          sz.cx,
+                          sz.cy);
+}
+
+void ClearBrowsingDataView::ViewHierarchyChanged(bool is_add,
+                                                 ChromeViews::View* parent,
+                                                 ChromeViews::View* child) {
+  // Since we want the some of the controls to show up in the same visual row
+  // as the buttons, which are provided by the framework, we must add the
+  // buttons to the non-client view, which is the parent of this view.
+  // Similarly, when we're removed from the view hierarchy, we must take care
+  // to remove these items as well.
+  if (child == this) {
+    if (is_add) {
+      parent->AddChildView(&status_label_);
+      parent->AddChildView(throbber_.get());
+    } else {
+      parent->RemoveChildView(&status_label_);
+      parent->RemoveChildView(throbber_.get());
+    }
+  }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ClearBrowsingDataView, ChromeViews::DialogDelegate implementation:
+
+std::wstring ClearBrowsingDataView::GetDialogButtonLabel(
+    DialogButton button) const {
+  if (button == DIALOGBUTTON_OK) {
+    return l10n_util::GetString(IDS_CLEAR_BROWSING_DATA_COMMIT);
+  } else {
+    return std::wstring();
+  }
+}
+
+bool ClearBrowsingDataView::IsDialogButtonEnabled(DialogButton button) const {
+  if (delete_in_progress_)
+    return false;
+
+  if (button == DIALOGBUTTON_OK) {
+    return del_history_checkbox_->IsSelected() ||
+           del_downloads_checkbox_->IsSelected() ||
+           del_cache_checkbox_->IsSelected() ||
+           del_cookies_checkbox_->IsSelected() ||
+           del_passwords_checkbox_->IsSelected();
+  }
+
+  return true;
+}
+
+bool ClearBrowsingDataView::CanResize() const {
+  return false;
+}
+
+bool ClearBrowsingDataView::CanMaximize() const {
+  return false;
+}
+
+bool ClearBrowsingDataView::IsAlwaysOnTop() const {
+  return false;
+}
+
+bool ClearBrowsingDataView::HasAlwaysOnTopMenu() const {
+  return false;
+}
+
+bool ClearBrowsingDataView::IsModal() const {
+  return true;
+}
+
+std::wstring ClearBrowsingDataView::GetWindowTitle() const {
+  return l10n_util::GetString(IDS_CLEAR_BROWSING_DATA_TITLE);
+}
+
+bool ClearBrowsingDataView::Accept() {
+  if (!IsDialogButtonEnabled(DIALOGBUTTON_OK)) {
+    return false;
+  }
+
+  OnDelete();
+  return false;  // We close the dialog in OnDeletionDone().
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ClearBrowsingDataView, ChromeViews::ComboBox::Model implementation:
+
+int ClearBrowsingDataView::GetItemCount(ChromeViews::ComboBox* source) {
+  DCHECK(source == time_period_combobox_);
+  return 4;
+}
+
+std::wstring ClearBrowsingDataView::GetItemAt(ChromeViews::ComboBox* source,
+                                              int index) {
+  DCHECK(source == time_period_combobox_);
+  switch (index) {
+    case 0: return l10n_util::GetString(IDS_CLEAR_DATA_DAY);
+    case 1: return l10n_util::GetString(IDS_CLEAR_DATA_WEEK);
+    case 2: return l10n_util::GetString(IDS_CLEAR_DATA_4WEEKS);
+    case 3: return l10n_util::GetString(IDS_CLEAR_DATA_EVERYTHING);
+    default: NOTREACHED() << L"Missing item";
+             return L"?";
+  }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ClearBrowsingDataView, ChromeViews::ButtonListener implementation:
+
+void ClearBrowsingDataView::ButtonPressed(ChromeViews::NativeButton* sender) {
+  // When no checkbox is checked we should not have the action button enabled.
+  // This forces the button to evaluate what state they should be in.
+  dialog_->UpdateDialogButtons();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ClearBrowsingDataView, private:
+
+ChromeViews::CheckBox* ClearBrowsingDataView::AddCheckbox(
+    const std::wstring& text, bool checked) {
+  ChromeViews::CheckBox* checkbox = new ChromeViews::CheckBox(text);
+  checkbox->SetIsSelected(checked);
+  checkbox->SetListener(this);
+  AddChildView(checkbox);
+  return checkbox;
+}
+
+void ClearBrowsingDataView::UpdateControlEnabledState() {
+  dialog_->EnableClose(!delete_in_progress_);
+
+  del_history_checkbox_->SetEnabled(!delete_in_progress_);
+  del_downloads_checkbox_->SetEnabled(!delete_in_progress_);
+  del_cache_checkbox_->SetEnabled(!delete_in_progress_);
+  del_cookies_checkbox_->SetEnabled(!delete_in_progress_);
+  del_passwords_checkbox_->SetEnabled(!delete_in_progress_);
+  time_period_combobox_->SetEnabled(!delete_in_progress_);
+
+  status_label_.SetVisible(delete_in_progress_);
+  throbber_->SetVisible(delete_in_progress_);
+  if (delete_in_progress_)
+    throbber_->Start();
+  else
+    throbber_->Stop();
+
+  // Make sure to update the state for OK and Cancel buttons.
+  dialog_->UpdateDialogButtons();
+}
+
+// Convenience method that returns true if the supplied checkbox is selected
+// and enabled.
+static bool IsCheckBoxEnabledAndSelected(ChromeViews::CheckBox* cb) {
+  return (cb->IsEnabled() && cb->IsSelected());
+}
+
+void ClearBrowsingDataView::OnDelete() {
+  TimeDelta diff;
+  Time delete_begin = Time::Now();
+
+  int period_selected = time_period_combobox_->GetSelectedItem();
+  switch (period_selected) {
+    case 0: diff = TimeDelta::FromHours(24); break;        // Last day.
+    case 1: diff = TimeDelta::FromHours(7*24); break;      // Last week.
+    case 2: diff = TimeDelta::FromHours(4*7*24); break;    // Four weeks.
+    case 3: delete_begin = Time(); break;                  // Everything.
+    default: NOTREACHED() << L"Missing item"; break;
+  }
+
+  delete_begin = delete_begin - diff;
+
+  int remove_mask = 0;
+  if (IsCheckBoxEnabledAndSelected(del_history_checkbox_))
+    remove_mask |= BrowsingDataRemover::REMOVE_HISTORY;
+  if (IsCheckBoxEnabledAndSelected(del_downloads_checkbox_))
+    remove_mask |= BrowsingDataRemover::REMOVE_DOWNLOADS;
+  if (IsCheckBoxEnabledAndSelected(del_cookies_checkbox_))
+    remove_mask |= BrowsingDataRemover::REMOVE_COOKIES;
+  if (IsCheckBoxEnabledAndSelected(del_passwords_checkbox_))
+    remove_mask |= BrowsingDataRemover::REMOVE_PASSWORDS;
+  if (IsCheckBoxEnabledAndSelected(del_cache_checkbox_))
+    remove_mask |= BrowsingDataRemover::REMOVE_CACHE;
+
+  delete_in_progress_ = true;
+  UpdateControlEnabledState();
+
+  // BrowsingDataRemover deletes itself when done.
+  BrowsingDataRemover* remover =
+      new BrowsingDataRemover(profile_, delete_begin, Time());
+  remover->AddObserver(this);
+  remover->Remove(remove_mask);
+}
+
+void ClearBrowsingDataView::OnBrowsingDataRemoverDone() {
+  dialog_->Close();
+}