| // 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/views/omnibox/omnibox_view_views.h" |
| |
| #include <set> |
| #include <utility> |
| |
| #include "base/check_op.h" |
| #include "base/command_line.h" |
| #include "base/feature_list.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/strings/string_util.h" |
| #include "base/task/post_task.h" |
| #include "base/task/task_traits.h" |
| #include "base/task/thread_pool.h" |
| #include "base/time/time.h" |
| #include "build/build_config.h" |
| #include "chrome/app/chrome_command_ids.h" |
| #include "chrome/browser/command_updater.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/send_tab_to_self/send_tab_to_self_desktop_util.h" |
| #include "chrome/browser/send_tab_to_self/send_tab_to_self_util.h" |
| #include "chrome/browser/themes/theme_service.h" |
| #include "chrome/browser/ui/browser_commands.h" |
| #include "chrome/browser/ui/omnibox/clipboard_utils.h" |
| #include "chrome/browser/ui/omnibox/omnibox_theme.h" |
| #include "chrome/browser/ui/view_ids.h" |
| #include "chrome/browser/ui/views/chrome_layout_provider.h" |
| #include "chrome/browser/ui/views/frame/browser_view.h" |
| #include "chrome/browser/ui/views/location_bar/location_bar_view.h" |
| #include "chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.h" |
| #include "chrome/browser/ui/views/omnibox/omnibox_result_view.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "components/feature_engagement/buildflags.h" |
| #include "components/omnibox/browser/autocomplete_input.h" |
| #include "components/omnibox/browser/autocomplete_match.h" |
| #include "components/omnibox/browser/location_bar_model.h" |
| #include "components/omnibox/browser/omnibox_client.h" |
| #include "components/omnibox/browser/omnibox_edit_controller.h" |
| #include "components/omnibox/browser/omnibox_edit_model.h" |
| #include "components/omnibox/browser/omnibox_field_trial.h" |
| #include "components/omnibox/browser/omnibox_popup_model.h" |
| #include "components/omnibox/browser/omnibox_prefs.h" |
| #include "components/omnibox/common/omnibox_features.h" |
| #include "components/security_state/core/security_state.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "components/url_formatter/elide_url.h" |
| #include "components/url_formatter/url_fixer.h" |
| #include "components/vector_icons/vector_icons.h" |
| #include "content/public/browser/browser_task_traits.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/navigation_handle.h" |
| #include "content/public/browser/web_contents.h" |
| #include "extensions/common/constants.h" |
| #include "net/base/escape.h" |
| #include "net/base/registry_controlled_domains/registry_controlled_domain.h" |
| #include "third_party/metrics_proto/omnibox_event.pb.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "ui/accessibility/ax_action_data.h" |
| #include "ui/accessibility/ax_node_data.h" |
| #include "ui/base/clipboard/clipboard.h" |
| #include "ui/base/clipboard/scoped_clipboard_writer.h" |
| #include "ui/base/dragdrop/drag_drop_types.h" |
| #include "ui/base/dragdrop/os_exchange_data.h" |
| #include "ui/base/dragdrop/os_exchange_data_provider.h" |
| #include "ui/base/ime/input_method.h" |
| #include "ui/base/ime/input_method_keyboard_controller.h" |
| #include "ui/base/ime/text_edit_commands.h" |
| #include "ui/base/ime/text_input_client.h" |
| #include "ui/base/ime/text_input_type.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/models/image_model.h" |
| #include "ui/base/models/simple_menu_model.h" |
| #include "ui/compositor/layer.h" |
| #include "ui/events/event.h" |
| #include "ui/gfx/canvas.h" |
| #include "ui/gfx/font_list.h" |
| #include "ui/gfx/geometry/insets.h" |
| #include "ui/gfx/image/image.h" |
| #include "ui/gfx/presentation_feedback.h" |
| #include "ui/gfx/selection_model.h" |
| #include "ui/gfx/text_elider.h" |
| #include "ui/gfx/text_utils.h" |
| #include "ui/strings/grit/ui_strings.h" |
| #include "ui/views/accessibility/view_accessibility.h" |
| #include "ui/views/border.h" |
| #include "ui/views/button_drag_utils.h" |
| #include "ui/views/controls/textfield/textfield.h" |
| #include "ui/views/views_features.h" |
| #include "ui/views/widget/widget.h" |
| #include "url/gurl.h" |
| |
| #if defined(OS_WIN) |
| #include "chrome/browser/browser_process.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_LEGACY_DESKTOP_IN_PRODUCT_HELP) |
| #include "chrome/browser/feature_engagement/new_tab/new_tab_tracker.h" |
| #include "chrome/browser/feature_engagement/new_tab/new_tab_tracker_factory.h" |
| #endif |
| |
| using metrics::OmniboxEventProto; |
| |
| namespace { |
| |
| // OmniboxState --------------------------------------------------------------- |
| |
| // Stores omnibox state for each tab. |
| struct OmniboxState : public base::SupportsUserData::Data { |
| static const char kKey[]; |
| |
| OmniboxState(const OmniboxEditModel::State& model_state, |
| const std::vector<gfx::Range> selection, |
| const std::vector<gfx::Range> saved_selection_for_focus_change); |
| |
| ~OmniboxState() override; |
| |
| const OmniboxEditModel::State model_state; |
| |
| // We store both the actual selection and any saved selection (for when the |
| // omnibox is not focused). This allows us to properly handle cases like |
| // selecting text, tabbing out of the omnibox, switching tabs away and back, |
| // and tabbing back into the omnibox. |
| const std::vector<gfx::Range> selection; |
| const std::vector<gfx::Range> saved_selection_for_focus_change; |
| }; |
| |
| // static |
| const char OmniboxState::kKey[] = "OmniboxState"; |
| |
| OmniboxState::OmniboxState( |
| const OmniboxEditModel::State& model_state, |
| const std::vector<gfx::Range> selection, |
| const std::vector<gfx::Range> saved_selection_for_focus_change) |
| : model_state(model_state), |
| selection(selection), |
| saved_selection_for_focus_change(saved_selection_for_focus_change) {} |
| |
| OmniboxState::~OmniboxState() = default; |
| |
| bool IsClipboardDataMarkedAsConfidential() { |
| return ui::Clipboard::GetForCurrentThread() |
| ->IsMarkedByOriginatorAsConfidential(); |
| } |
| |
| } // namespace |
| |
| OmniboxViewViews::ElideAnimation::ElideAnimation(OmniboxViewViews* view, |
| gfx::RenderText* render_text) |
| : AnimationDelegateViews(view), view_(view), render_text_(render_text) { |
| DCHECK(view_); |
| DCHECK(render_text_); |
| } |
| |
| OmniboxViewViews::ElideAnimation::~ElideAnimation() = default; |
| |
| // TODO(estark): this code doesn't work for URLs with RTL components. Will need |
| // to figure out another animation or just skip the animation entirely on URLs |
| // with RTL components. |
| void OmniboxViewViews::ElideAnimation::Start( |
| const gfx::Range& elide_to_bounds, |
| uint32_t delay_ms, |
| const std::vector<gfx::Range>& ranges_to_color, |
| SkColor starting_color, |
| SkColor ending_color) { |
| ranges_to_color_ = ranges_to_color; |
| starting_color_ = starting_color; |
| ending_color_ = ending_color; |
| |
| // After computing |elide_to_rect_| below, |elide_to_bounds| aren't actually |
| // need anymore for the animation. However, the bounds provide a convenient |
| // way for the animation consumer to check if an animation is currently in |
| // progress to a specific range, so that the consumer can avoid starting a |
| // duplicate animation (to avoid flicker). So we save the bounds so that |
| // consumers can query them. |
| elide_to_bounds_ = elide_to_bounds; |
| |
| animation_ = std::make_unique<gfx::MultiAnimation>( |
| gfx::MultiAnimation::Parts({ |
| gfx::MultiAnimation::Part(base::TimeDelta::FromMilliseconds(delay_ms), |
| gfx::Tween::ZERO), |
| gfx::MultiAnimation::Part(base::TimeDelta::FromMilliseconds(300), |
| gfx::Tween::FAST_OUT_SLOW_IN), |
| }), |
| gfx::MultiAnimation::kDefaultTimerInterval); |
| animation_->set_delegate(this); |
| animation_->set_continuous(false); |
| |
| elide_from_rect_ = render_text_->display_rect(); |
| elide_to_rect_ = gfx::Rect(); |
| for (const auto& rect : render_text_->GetSubstringBounds(elide_to_bounds)) |
| elide_to_rect_.Union(rect); |
| // The URL should never shift vertically while eliding to/from simplified |
| // domain. |
| elide_to_rect_.set_y(elide_from_rect_.y()); |
| elide_to_rect_.set_height(elide_from_rect_.height()); |
| |
| starting_display_offset_ = render_text_->GetUpdatedDisplayOffset().x(); |
| // Shift the text to where |elide_to_bounds| starts, relative to the current |
| // display rect. |
| ending_display_offset_ = |
| starting_display_offset_ - (elide_to_rect_.x() - elide_from_rect_.x()); |
| |
| animation_->Start(); |
| } |
| |
| void OmniboxViewViews::ElideAnimation::Stop() { |
| if (animation_) |
| animation_->Stop(); |
| } |
| |
| bool OmniboxViewViews::ElideAnimation::IsAnimating() { |
| return animation_ && animation_->is_animating(); |
| } |
| |
| const gfx::Range& OmniboxViewViews::ElideAnimation::GetElideToBounds() const { |
| return elide_to_bounds_; |
| } |
| |
| SkColor OmniboxViewViews::ElideAnimation::GetCurrentColor() const { |
| return animation_ |
| ? gfx::Tween::ColorValueBetween(animation_->GetCurrentValue(), |
| starting_color_, ending_color_) |
| : gfx::kPlaceholderColor; |
| } |
| |
| gfx::MultiAnimation* |
| OmniboxViewViews::ElideAnimation::GetAnimationForTesting() { |
| return animation_.get(); |
| } |
| |
| void OmniboxViewViews::ElideAnimation::AnimationProgressed( |
| const gfx::Animation* animation) { |
| DCHECK(!view_->model()->user_input_in_progress()); |
| DCHECK_EQ(animation, animation_.get()); |
| |
| if (animation->GetCurrentValue() == 0) |
| return; |
| |
| // |bounds| contains the interpolated substring to show for this frame. Shift |
| // it to line up with the x position of the previous frame (|old_bounds|), |
| // because the animation should gradually bring the desired string into view |
| // at the leading edge. The y/height values shouldn't change because |
| // |elide_to_rect_| is set to have the same y and height values as |
| // |elide_to_rect_|. |
| gfx::Rect old_bounds = render_text_->display_rect(); |
| gfx::Rect bounds = gfx::Tween::RectValueBetween( |
| animation->GetCurrentValue(), elide_from_rect_, elide_to_rect_); |
| DCHECK_EQ(bounds.y(), old_bounds.y()); |
| DCHECK_EQ(bounds.height(), old_bounds.height()); |
| gfx::Rect shifted_bounds(old_bounds.x(), old_bounds.y(), bounds.width(), |
| old_bounds.height()); |
| render_text_->SetDisplayRect(shifted_bounds); |
| |
| render_text_->SetDisplayOffset(gfx::Tween::IntValueBetween( |
| animation->GetCurrentValue(), starting_display_offset_, |
| ending_display_offset_)); |
| |
| for (const auto& range : ranges_to_color_) { |
| view_->ApplyColor(GetCurrentColor(), range); |
| } |
| |
| view_->SchedulePaint(); |
| } |
| |
| void OmniboxViewViews::ElideAnimation::AnimationEnded( |
| const gfx::Animation* animation) { |
| AnimationProgressed(animation); |
| } |
| |
| // OmniboxViewViews ----------------------------------------------------------- |
| |
| // static |
| const char OmniboxViewViews::kViewClassName[] = "OmniboxViewViews"; |
| |
| OmniboxViewViews::OmniboxViewViews(OmniboxEditController* controller, |
| std::unique_ptr<OmniboxClient> client, |
| bool popup_window_mode, |
| LocationBarView* location_bar, |
| const gfx::FontList& font_list) |
| : OmniboxView(controller, std::move(client)), |
| popup_window_mode_(popup_window_mode), |
| location_bar_view_(location_bar), |
| latency_histogram_state_(NOT_ACTIVE), |
| friendly_suggestion_text_prefix_length_(0) { |
| SetID(VIEW_ID_OMNIBOX); |
| SetFontList(font_list); |
| |
| // Unit tests may use a mock location bar that has no browser, |
| // or use no location bar at all. |
| if (location_bar_view_ && location_bar_view_->browser()) { |
| pref_change_registrar_.Init( |
| location_bar_view_->browser()->profile()->GetPrefs()); |
| pref_change_registrar_.Add( |
| omnibox::kPreventUrlElisionsInOmnibox, |
| base::BindRepeating(&OmniboxViewViews::OnShouldPreventElisionChanged, |
| base::Unretained(this))); |
| } |
| |
| // Sometimes there are additional ignored views, such as a View representing |
| // the cursor, inside the address bar's text field. These should always be |
| // ignored by accessibility since a plain text field should always be a leaf |
| // node in the accessibility trees of all the platforms we support. |
| GetViewAccessibility().OverrideIsLeaf(true); |
| } |
| |
| OmniboxViewViews::~OmniboxViewViews() { |
| #if defined(OS_CHROMEOS) |
| chromeos::input_method::InputMethodManager::Get()-> |
| RemoveCandidateWindowObserver(this); |
| #endif |
| |
| // Explicitly teardown members which have a reference to us. Just to be safe |
| // we want them to be destroyed before destroying any other internal state. |
| popup_view_.reset(); |
| } |
| |
| void OmniboxViewViews::Init() { |
| set_controller(this); |
| SetTextInputType(ui::TEXT_INPUT_TYPE_URL); |
| GetRenderText()->SetElideBehavior(gfx::ELIDE_TAIL); |
| GetRenderText()->set_symmetric_selection_visual_bounds(true); |
| InstallPlaceholderText(); |
| scoped_template_url_service_observer_.Add( |
| model()->client()->GetTemplateURLService()); |
| |
| if (popup_window_mode_) |
| SetReadOnly(true); |
| |
| if (location_bar_view_) { |
| // Initialize the popup view using the same font. |
| popup_view_.reset( |
| new OmniboxPopupContentsView(this, model(), location_bar_view_)); |
| if (OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() && |
| !model()->ShouldPreventElision()) { |
| Observe(location_bar_view_->GetWebContents()); |
| } |
| |
| // Set whether the text should be used to improve typing suggestions. |
| SetShouldDoLearning(!location_bar_view_->profile()->IsOffTheRecord()); |
| } |
| |
| // Override the default FocusableBorder from Textfield, since the |
| // LocationBarView will indicate the focus state. |
| constexpr gfx::Insets kTextfieldInsets(3); |
| SetBorder(views::CreateEmptyBorder(kTextfieldInsets)); |
| |
| #if defined(OS_CHROMEOS) |
| chromeos::input_method::InputMethodManager::Get()-> |
| AddCandidateWindowObserver(this); |
| #endif |
| } |
| |
| void OmniboxViewViews::SaveStateToTab(content::WebContents* tab) { |
| DCHECK(tab); |
| |
| // We don't want to keep the IME status, so force quit the current |
| // session here. It may affect the selection status, so order is |
| // also important. |
| if (IsIMEComposing()) { |
| ConfirmCompositionText(/* keep_selection */ false); |
| GetInputMethod()->CancelComposition(this); |
| } |
| |
| // NOTE: GetStateForTabSwitch() may affect GetSelectedRange(), so order is |
| // important. |
| OmniboxEditModel::State state = model()->GetStateForTabSwitch(); |
| tab->SetUserData( |
| OmniboxState::kKey, |
| std::make_unique<OmniboxState>(state, GetRenderText()->GetAllSelections(), |
| saved_selection_for_focus_change_)); |
| } |
| |
| void OmniboxViewViews::OnTabChanged(content::WebContents* web_contents) { |
| const OmniboxState* state = static_cast<OmniboxState*>( |
| web_contents->GetUserData(&OmniboxState::kKey)); |
| model()->RestoreState(state ? &state->model_state : nullptr); |
| if (state) { |
| // This assumes that the omnibox has already been focused or blurred as |
| // appropriate; otherwise, a subsequent OnFocus() or OnBlur() call could |
| // goof up the selection. See comments on OnActiveTabChanged() call in |
| // Browser::ActiveTabChanged(). |
| if (state->model_state.user_input_in_progress && |
| state->model_state.user_text.empty() && |
| state->model_state.keyword.empty()) { |
| // See comment in OmniboxEditModel::GetStateForTabSwitch() for details on |
| // this. |
| SelectAll(true); |
| saved_selection_for_focus_change_.clear(); |
| } else { |
| SetSelectedRanges(state->selection); |
| saved_selection_for_focus_change_ = |
| state->saved_selection_for_focus_change; |
| } |
| } |
| |
| // TODO(msw|oshima): Consider saving/restoring edit history. |
| ClearEditHistory(); |
| |
| // When the tab is changed, unelide the URL in case it had previously been |
| // elided to a simplified domain by a user interaction (when certain field |
| // trials are enabled). |
| ResetToHideOnInteraction(); |
| if (OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() && |
| !model()->ShouldPreventElision()) { |
| Observe(web_contents); |
| } |
| } |
| |
| void OmniboxViewViews::ResetTabState(content::WebContents* web_contents) { |
| web_contents->SetUserData(OmniboxState::kKey, nullptr); |
| } |
| |
| void OmniboxViewViews::InstallPlaceholderText() { |
| const TemplateURL* const default_provider = |
| model()->client()->GetTemplateURLService()->GetDefaultSearchProvider(); |
| if (default_provider) { |
| SetPlaceholderText(l10n_util::GetStringFUTF16( |
| IDS_OMNIBOX_PLACEHOLDER_TEXT, default_provider->short_name())); |
| } else { |
| SetPlaceholderText(base::string16()); |
| } |
| } |
| |
| bool OmniboxViewViews::SelectionAtBeginning() const { |
| const gfx::Range sel = GetSelectedRange(); |
| return sel.GetMax() == 0; |
| } |
| |
| bool OmniboxViewViews::SelectionAtEnd() const { |
| const gfx::Range sel = GetSelectedRange(); |
| return sel.GetMin() == GetText().size(); |
| } |
| |
| void OmniboxViewViews::EmphasizeURLComponents() { |
| // Cancel any existing simplified URL animations. |
| if (hover_elide_or_unelide_animation_) |
| hover_elide_or_unelide_animation_->Stop(); |
| if (elide_after_interaction_animation_) |
| elide_after_interaction_animation_->Stop(); |
| |
| // If the current contents is a URL, turn on special URL rendering mode in |
| // RenderText. |
| bool text_is_url = model()->CurrentTextIsURL(); |
| GetRenderText()->SetDirectionalityMode( |
| text_is_url ? gfx::DIRECTIONALITY_AS_URL : gfx::DIRECTIONALITY_FROM_TEXT); |
| SetStyle(gfx::TEXT_STYLE_STRIKE, false); |
| |
| base::string16 text = GetText(); |
| UpdateTextStyle(text, text_is_url, model()->client()->GetSchemeClassifier()); |
| |
| if (OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover() && |
| !OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() && |
| !model()->ShouldPreventElision()) { |
| // If reveal-on-hover is enabled and hide-on-interaction is disabled, elide |
| // to the simplified domain now. We don't animate because we don't want this |
| // to be a user-visible transformation; in this variation, we want to always |
| // show just the simplified domain until the user specifically interacts |
| // with the omnibox by hovering over it. |
| if (IsURLEligibleForSimplifiedDomainEliding()) { |
| ElideToSimplifiedDomain(); |
| } else { |
| // If the text isn't eligible to be elided to a simplified domain, then |
| // ensure that as much of it is visible as will fit. |
| FitToLocalBounds(); |
| } |
| } |
| } |
| |
| void OmniboxViewViews::Update() { |
| if (model()->ResetDisplayTexts()) { |
| RevertAll(); |
| |
| // Only select all when we have focus. If we don't have focus, selecting |
| // all is unnecessary since the selection will change on regaining focus. |
| if (model()->has_focus()) |
| SelectAll(true); |
| } else { |
| // If the text is unchanged, we still need to re-emphasize the text, as the |
| // security state may be different from before the Update. |
| EmphasizeURLComponents(); |
| } |
| } |
| |
| base::string16 OmniboxViewViews::GetText() const { |
| // TODO(oshima): IME support |
| return Textfield::GetText(); |
| } |
| |
| void OmniboxViewViews::SetUserText(const base::string16& text, |
| bool update_popup) { |
| saved_selection_for_focus_change_.clear(); |
| OmniboxView::SetUserText(text, update_popup); |
| } |
| |
| void OmniboxViewViews::SetAdditionalText( |
| const base::string16& additional_text) { |
| // TODO (manukh): Ideally, OmniboxView wouldn't be responsible for its sibling |
| // label owned by LocationBarView. However, this is the only practical pathway |
| // between the OmniboxEditModel, which handles setting the omnibox match, and |
| // LocationBarView. Perhaps, if we decide to launch rich autocompletion we'll |
| // consider alternatives. |
| location_bar_view_->SetOmniboxAdditionalText(additional_text); |
| } |
| |
| void OmniboxViewViews::EnterKeywordModeForDefaultSearchProvider() { |
| // Transition the user into keyword mode using their default search provider. |
| model()->EnterKeywordModeForDefaultSearchProvider( |
| OmniboxEventProto::KEYBOARD_SHORTCUT); |
| } |
| |
| void OmniboxViewViews::GetSelectionBounds( |
| base::string16::size_type* start, |
| base::string16::size_type* end) const { |
| const gfx::Range range = GetSelectedRange(); |
| *start = static_cast<size_t>(range.start()); |
| *end = static_cast<size_t>(range.end()); |
| } |
| |
| size_t OmniboxViewViews::GetAllSelectionsLength() const { |
| size_t sum = 0; |
| for (auto s : GetRenderText()->GetAllSelections()) |
| sum += s.length(); |
| return sum; |
| } |
| |
| void OmniboxViewViews::SelectAll(bool reversed) { |
| views::Textfield::SelectAll(reversed); |
| } |
| |
| void OmniboxViewViews::RevertAll() { |
| saved_selection_for_focus_change_.clear(); |
| OmniboxView::RevertAll(); |
| } |
| |
| void OmniboxViewViews::SetFocus(bool is_user_initiated) { |
| // Temporarily reveal the top-of-window views (if not already revealed) so |
| // that the location bar view is visible and is considered focusable. When it |
| // actually receives focus, ImmersiveFocusWatcher will add another lock to |
| // keep it revealed. |location_bar_view_| can be nullptr in unit tests. |
| std::unique_ptr<ImmersiveRevealedLock> focus_reveal_lock; |
| if (location_bar_view_) { |
| focus_reveal_lock.reset( |
| BrowserView::GetBrowserViewForBrowser(location_bar_view_->browser()) |
| ->immersive_mode_controller() |
| ->GetRevealedLock(ImmersiveModeController::ANIMATE_REVEAL_YES)); |
| } |
| |
| RequestFocus(); |
| |
| // |is_user_initiated| is true for focus events from keyboard accelerators. |
| if (is_user_initiated) |
| model()->ShowOnFocusSuggestionsIfAutocompleteIdle(); |
| |
| // Restore caret visibility if focus is explicitly requested. This is |
| // necessary because if we already have invisible focus, the RequestFocus() |
| // call above will short-circuit, preventing us from reaching |
| // OmniboxEditModel::OnSetFocus(), which handles restoring visibility when the |
| // omnibox regains focus after losing focus. |
| model()->SetCaretVisibility(true); |
| // If the user attempts to focus the omnibox, and the ctrl key is pressed, we |
| // want to prevent ctrl-enter behavior until the ctrl key is released and |
| // re-pressed. This occurs even if the omnibox is already focused and we |
| // re-request focus (e.g. pressing ctrl-l twice). |
| model()->ConsumeCtrlKey(); |
| } |
| |
| int OmniboxViewViews::GetTextWidth() const { |
| // Returns the width necessary to display the current text, including any |
| // necessary space for the cursor or border/margin. |
| return GetRenderText()->GetContentWidth() + GetInsets().width(); |
| } |
| |
| int OmniboxViewViews::GetUnelidedTextWidth() const { |
| auto elide_behavior = GetRenderText()->elide_behavior(); |
| GetRenderText()->SetElideBehavior(gfx::NO_ELIDE); |
| auto width = GetTextWidth(); |
| GetRenderText()->SetElideBehavior(elide_behavior); |
| return width; |
| } |
| |
| bool OmniboxViewViews::IsImeComposing() const { |
| return IsIMEComposing(); |
| } |
| |
| gfx::Size OmniboxViewViews::GetMinimumSize() const { |
| const int kMinCharacters = 20; |
| return gfx::Size( |
| GetFontList().GetExpectedTextWidth(kMinCharacters) + GetInsets().width(), |
| GetPreferredSize().height()); |
| } |
| |
| void OmniboxViewViews::OnPaint(gfx::Canvas* canvas) { |
| if (latency_histogram_state_ == CHAR_TYPED) { |
| DCHECK(!insert_char_time_.is_null()); |
| auto now = base::TimeTicks::Now(); |
| UMA_HISTOGRAM_TIMES("Omnibox.CharTypedToRepaintLatency.ToPaint", |
| now - insert_char_time_); |
| latency_histogram_state_ = ON_PAINT_CALLED; |
| GetWidget()->GetCompositor()->RequestPresentationTimeForNextFrame( |
| base::BindOnce( |
| [](base::TimeTicks insert_timestamp, |
| base::TimeTicks paint_timestamp, |
| const gfx::PresentationFeedback& feedback) { |
| if (feedback.flags & gfx::PresentationFeedback::kFailure) |
| return; |
| UMA_HISTOGRAM_TIMES( |
| "Omnibox.CharTypedToRepaintLatency.PaintToPresent", |
| feedback.timestamp - paint_timestamp); |
| UMA_HISTOGRAM_TIMES( |
| "Omnibox.CharTypedToRepaintLatency.InsertToPresent", |
| feedback.timestamp - insert_timestamp); |
| }, |
| insert_char_time_, now)); |
| } |
| |
| { |
| SCOPED_UMA_HISTOGRAM_TIMER("Omnibox.PaintTime"); |
| Textfield::OnPaint(canvas); |
| } |
| } |
| |
| void OmniboxViewViews::ExecuteCommand(int command_id, int event_flags) { |
| // In the base class, touch text selection is deactivated when a command is |
| // executed. Since we are not always calling the base class implementation |
| // here, we need to deactivate touch text selection here, too. |
| DestroyTouchSelection(); |
| switch (command_id) { |
| // These commands don't invoke the popup via OnBefore/AfterPossibleChange(). |
| case IDC_PASTE_AND_GO: |
| model()->PasteAndGo(GetClipboardText()); |
| return; |
| case IDC_SHOW_FULL_URLS: |
| case IDC_EDIT_SEARCH_ENGINES: |
| location_bar_view_->command_updater()->ExecuteCommand(command_id); |
| return; |
| |
| case IDC_SEND_TAB_TO_SELF_SINGLE_TARGET: |
| send_tab_to_self::ShareToSingleTarget( |
| location_bar_view_->GetWebContents()); |
| send_tab_to_self::RecordSendTabToSelfClickResult( |
| send_tab_to_self::kOmniboxMenu, SendTabToSelfClickResult::kClickItem); |
| return; |
| |
| // These commands do invoke the popup. |
| case Textfield::kPaste: |
| ExecuteTextEditCommand(ui::TextEditCommand::PASTE); |
| return; |
| default: |
| if (Textfield::IsCommandIdEnabled(command_id)) { |
| // The Textfield code will invoke OnBefore/AfterPossibleChange() itself |
| // as necessary. |
| Textfield::ExecuteCommand(command_id, event_flags); |
| return; |
| } |
| OnBeforePossibleChange(); |
| location_bar_view_->command_updater()->ExecuteCommand(command_id); |
| OnAfterPossibleChange(true); |
| return; |
| } |
| } |
| |
| ui::TextInputType OmniboxViewViews::GetTextInputType() const { |
| ui::TextInputType input_type = views::Textfield::GetTextInputType(); |
| // We'd like to set the text input type to TEXT_INPUT_TYPE_URL, because this |
| // triggers URL-specific layout in software keyboards, e.g. adding top-level |
| // "/" and ".com" keys for English. However, this also causes IMEs to default |
| // to Latin character mode, which makes entering search queries difficult for |
| // IME users. Therefore, we try to guess whether an IME will be used based on |
| // the input language, and set the input type accordingly. |
| #if defined(OS_WIN) |
| if (input_type != ui::TEXT_INPUT_TYPE_NONE && location_bar_view_) { |
| ui::InputMethod* input_method = |
| location_bar_view_->GetWidget()->GetInputMethod(); |
| if (input_method && input_method->IsInputLocaleCJK()) |
| return ui::TEXT_INPUT_TYPE_SEARCH; |
| } |
| #endif |
| return input_type; |
| } |
| |
| void OmniboxViewViews::AddedToWidget() { |
| views::Textfield::AddedToWidget(); |
| scoped_compositor_observer_.Add(GetWidget()->GetCompositor()); |
| } |
| |
| void OmniboxViewViews::RemovedFromWidget() { |
| views::Textfield::RemovedFromWidget(); |
| scoped_compositor_observer_.RemoveAll(); |
| } |
| |
| void OmniboxViewViews::OnThemeChanged() { |
| views::Textfield::OnThemeChanged(); |
| |
| const SkColor dimmed_text_color = GetOmniboxColor( |
| GetThemeProvider(), OmniboxPart::LOCATION_BAR_TEXT_DIMMED); |
| set_placeholder_text_color(dimmed_text_color); |
| |
| if (!model()->ShouldPreventElision() && |
| OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover() && |
| !OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction()) { |
| // When reveal-on-hover is enabled but not hide-on-interaction, create |
| // the hover elision animation now. When hide-on-interaction is enabled, |
| // the hover animation is created after the user interacts with each page. |
| hover_elide_or_unelide_animation_ = |
| std::make_unique<ElideAnimation>(this, GetRenderText()); |
| } |
| |
| EmphasizeURLComponents(); |
| } |
| |
| bool OmniboxViewViews::IsDropCursorForInsertion() const { |
| // Dragging text from within omnibox itself will behave like text input |
| // editor, showing insertion-style drop cursor as usual; |
| // but dragging text from outside omnibox will replace entire contents with |
| // paste-and-go behavior, so returning false in that case prevents the |
| // confusing insertion-style drop cursor. |
| return HasTextBeingDragged(); |
| } |
| |
| void OmniboxViewViews::SetTextAndSelectedRanges( |
| const base::string16& text, |
| const std::vector<gfx::Range>& ranges) { |
| // Will try to fit as much of unselected text as possible. If possible, |
| // guarantees at least |pad_left| chars of the unselected text are visible. If |
| // possible given the prior guarantee, also guarantees |pad_right| chars of |
| // the selected text are visible. |
| static const uint32_t kPadRight = 30; |
| static const uint32_t kPadLeft = 10; |
| |
| SetText(text, ranges[0].end()); |
| // Select all the text to prioritize showing unselected text. |
| SetSelectedRange(gfx::Range(ranges[0].start(), 0)); |
| // Scroll range right, to ensure |kPadRight| chars of selected text are |
| // shown. |
| SetSelectedRange( |
| gfx::Range(ranges[0].start(), |
| std::min(ranges[0].end() + kPadRight, ranges[0].start()))); |
| // Scroll range left, to ensure |kPadLeft| chars of unselected text are |
| // shown. |
| SetSelectedRange( |
| gfx::Range(ranges[0].start(), |
| ranges[0].end() - std::min(kPadLeft, ranges[0].end()))); |
| // Select the specified ranges. |
| SetSelectedRanges(ranges); |
| // Clear the additional text. |
| SetAdditionalText(base::string16()); |
| } |
| |
| void OmniboxViewViews::SetSelectedRanges( |
| const std::vector<gfx::Range>& ranges) { |
| // Even when no text is selected, |ranges| should have at least 1 (empty) |
| // Range representing the cursor. |
| DCHECK(!ranges.empty()); |
| |
| SetSelectedRange(ranges[0]); |
| for (size_t i = 1; i < ranges.size(); i++) |
| SetSelectedRange(ranges[i], false); |
| } |
| |
| base::string16 OmniboxViewViews::GetSelectedText() const { |
| // TODO(oshima): Support IME. |
| return views::Textfield::GetSelectedText(); |
| } |
| |
| void OmniboxViewViews::OnOmniboxPaste() { |
| const base::string16 text(GetClipboardText()); |
| |
| if (text.empty() || |
| // When the fakebox is focused, ignore pasted whitespace because if the |
| // fakebox is hidden and there's only whitespace in the omnibox, it's |
| // difficult for the user to see that the focus moved to the omnibox. |
| (model()->focus_state() == OMNIBOX_FOCUS_INVISIBLE && |
| std::all_of(text.begin(), text.end(), base::IsUnicodeWhitespace))) { |
| return; |
| } |
| |
| OnBeforePossibleChange(); |
| // Record this paste, so we can do different behavior. |
| model()->OnPaste(); |
| // Force a Paste operation to trigger the text_changed code in |
| // OnAfterPossibleChange(), even if identical contents are pasted. |
| state_before_change_.text.clear(); |
| InsertOrReplaceText(text); |
| OnAfterPossibleChange(true); |
| } |
| |
| bool OmniboxViewViews::HandleEarlyTabActions(const ui::KeyEvent& event) { |
| // This must run before accelerator handling invokes a focus change on tab. |
| // Note the parallel with SkipDefaultKeyEventProcessing above. |
| if (!views::FocusManager::IsTabTraversalKeyEvent(event)) |
| return false; |
| |
| if (!model()->popup_model()->IsOpen()) |
| return false; |
| |
| model()->popup_model()->StepSelection(event.IsShiftDown() |
| ? OmniboxPopupModel::kBackward |
| : OmniboxPopupModel::kForward, |
| OmniboxPopupModel::kStateOrLine); |
| |
| return true; |
| } |
| |
| #if defined(OS_MACOSX) |
| void OmniboxViewViews::AnnounceFriendlySuggestionText() { |
| GetViewAccessibility().AnnounceText(friendly_suggestion_text_); |
| } |
| #endif |
| |
| void OmniboxViewViews::SetWindowTextAndCaretPos(const base::string16& text, |
| size_t caret_pos, |
| bool update_popup, |
| bool notify_text_changed) { |
| const gfx::Range range(caret_pos); |
| SetTextAndSelectedRanges(text, {range}); |
| |
| if (update_popup) |
| UpdatePopup(); |
| |
| if (notify_text_changed) |
| TextChanged(); |
| } |
| |
| void OmniboxViewViews::SetCaretPos(size_t caret_pos) { |
| SetSelectedRange(gfx::Range(caret_pos, caret_pos)); |
| } |
| |
| bool OmniboxViewViews::IsSelectAll() const { |
| // TODO(oshima): IME support. |
| return !GetText().empty() && GetText() == GetSelectedText(); |
| } |
| |
| void OmniboxViewViews::UpdatePopup() { |
| // Prevent inline autocomplete when the caret isn't at the end of the text. |
| const gfx::Range sel = GetSelectedRange(); |
| model()->UpdateInput(!sel.is_empty(), !SelectionAtEnd()); |
| } |
| |
| void OmniboxViewViews::ApplyCaretVisibility() { |
| SetCursorEnabled(model()->is_caret_visible()); |
| |
| // TODO(tommycli): Because the LocationBarView has a somewhat different look |
| // depending on whether or not the caret is visible, we have to resend a |
| // "focused" notification. Remove this once we get rid of the concept of |
| // "invisible focus". |
| if (location_bar_view_) |
| location_bar_view_->OnOmniboxFocused(); |
| } |
| |
| void OmniboxViewViews::OnTemporaryTextMaybeChanged( |
| const base::string16& display_text, |
| const AutocompleteMatch& match, |
| bool save_original_selection, |
| bool notify_text_changed) { |
| if (save_original_selection) |
| saved_temporary_selection_ = GetRenderText()->GetAllSelections(); |
| SetAccessibilityLabel(display_text, match); |
| SetWindowTextAndCaretPos(display_text, display_text.length(), false, |
| notify_text_changed); |
| SetAdditionalText(match.fill_into_edit_additional_text); |
| } |
| |
| void OmniboxViewViews::OnInlineAutocompleteTextMaybeChanged( |
| const base::string16& display_text, |
| size_t user_text_start, |
| size_t user_text_length) { |
| if (display_text == GetText()) |
| return; |
| |
| if (!IsIMEComposing()) { |
| std::vector<gfx::Range> ranges = { |
| {display_text.size(), user_text_length + user_text_start}}; |
| if (user_text_start) |
| ranges.push_back({0, user_text_start}); |
| SetTextAndSelectedRanges(display_text, ranges); |
| } else if (location_bar_view_) { |
| location_bar_view_->SetImeInlineAutocompletion( |
| display_text.substr(user_text_length)); |
| } |
| |
| EmphasizeURLComponents(); |
| } |
| |
| void OmniboxViewViews::OnInlineAutocompleteTextCleared() { |
| // Hide the inline autocompletion for IME users. |
| if (location_bar_view_) |
| location_bar_view_->SetImeInlineAutocompletion(base::string16()); |
| } |
| |
| void OmniboxViewViews::OnRevertTemporaryText(const base::string16& display_text, |
| const AutocompleteMatch& match) { |
| SetAccessibilityLabel(display_text, match); |
| SetSelectedRanges(saved_temporary_selection_); |
| |
| // We got here because the user hit the Escape key. We explicitly don't call |
| // TextChanged(), since OmniboxPopupModel::ResetToDefaultMatch() has already |
| // been called by now, and it would've called TextChanged() if it was |
| // warranted. |
| // However, it's important to notify accessibility that the value has changed, |
| // otherwise the screen reader will use the old accessibility label text. |
| NotifyAccessibilityEvent(ax::mojom::Event::kValueChanged, true); |
| } |
| |
| void OmniboxViewViews::ClearAccessibilityLabel() { |
| if (friendly_suggestion_text_.empty()) |
| return; |
| friendly_suggestion_text_.clear(); |
| friendly_suggestion_text_prefix_length_ = 0; |
| NotifyAccessibilityEvent(ax::mojom::Event::kValueChanged, true); |
| } |
| |
| void OmniboxViewViews::SetAccessibilityLabel(const base::string16& display_text, |
| const AutocompleteMatch& match) { |
| if (model()->popup_model()->selected_line() == OmniboxPopupModel::kNoMatch) { |
| // If nothing is selected in the popup, we are in the no-default-match edge |
| // case, and |match| is a synthetically generated match. In that case, |
| // bypass OmniboxPopupModel and get the label from our synthetic |match|. |
| friendly_suggestion_text_ = AutocompleteMatchType::ToAccessibilityLabel( |
| match, display_text, OmniboxPopupModel::kNoMatch, |
| model()->result().size(), 0, &friendly_suggestion_text_prefix_length_); |
| } else { |
| friendly_suggestion_text_ = |
| model()->popup_model()->GetAccessibilityLabelForCurrentSelection( |
| display_text, &friendly_suggestion_text_prefix_length_); |
| } |
| |
| #if defined(OS_MACOSX) |
| // On macOS, the only way to get VoiceOver to speak the friendly suggestion |
| // text (for example, "how to open a pdf, search suggestion, 4 of 8") is |
| // with an explicit announcement. Use PostTask to ensure that this |
| // announcement happens after the text change notification, otherwise |
| // the text change can interrupt the announcement. |
| base::ThreadTaskRunnerHandle::Get()->PostTask( |
| FROM_HERE, |
| base::BindOnce(&OmniboxViewViews::AnnounceFriendlySuggestionText, |
| weak_factory_.GetWeakPtr())); |
| #endif |
| } |
| |
| bool OmniboxViewViews::UnapplySteadyStateElisions(UnelisionGesture gesture) { |
| // If everything is selected, the user likely does not intend to edit the URL. |
| // But if the Home key is pressed, the user probably does want to interact |
| // with the beginning of the URL - in which case we unelide. |
| if (IsSelectAll() && gesture != UnelisionGesture::HOME_KEY_PRESSED) |
| return false; |
| |
| // Get the original selection bounds so we can adjust it later. |
| size_t start, end; |
| GetSelectionBounds(&start, &end); |
| |
| // Try to unelide. Early exit if there's no unelisions to perform. |
| base::string16 original_text = GetText(); |
| base::string16 original_selected_text = GetSelectedText(); |
| if (!model()->Unelide()) |
| return false; |
| |
| // Find the length of the prefix that was chopped off to form the elided URL. |
| // This simple logic only works because we elide only prefixes from the full |
| // URL. Otherwise, we would have to use the FormatURL offset adjustments. |
| size_t offset = GetText().find(original_text); |
| |
| // Some intranet URLs have an elided form that's not a substring of the full |
| // URL string. e.g. "https://foobar" has the elided form "foobar/". This is |
| // to prevent elided URLs from looking like search terms. See |
| // AutocompleteInput::FormattedStringWithEquivalentMeaning for details. |
| // |
| // In this special case, chop off the trailing slash and search again. |
| if (offset == base::string16::npos && !original_text.empty() && |
| original_text.back() == base::char16('/')) { |
| offset = GetText().find(original_text.substr(0, original_text.size() - 1)); |
| } |
| |
| if (offset != base::string16::npos) { |
| AutocompleteMatch match; |
| model()->ClassifyString(original_selected_text, &match, nullptr); |
| bool selection_classifes_as_search = |
| AutocompleteMatch::IsSearchType(match.type); |
| if (start != end && gesture == UnelisionGesture::MOUSE_RELEASE && |
| !selection_classifes_as_search) { |
| // For user selections that look like a URL instead of a Search: |
| // If we are uneliding at the end of a drag-select (on mouse release), |
| // and the selection spans to the beginning of the elided URL, ensure that |
| // the new selection spans to the beginning of the unelided URL too. |
| // i.e. google.com/maps => https://www.google.com/maps |
| // ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ |
| if (start != 0) |
| start += offset; |
| if (end != 0) |
| end += offset; |
| } else { |
| start += offset; |
| end += offset; |
| } |
| |
| // Since we are changing the text in the double-click event handler, we |
| // need to fix the cached indices of the double-clicked word. |
| OffsetDoubleClickWord(offset); |
| } |
| |
| SetSelectedRange(gfx::Range(start, end)); |
| return true; |
| } |
| |
| void OmniboxViewViews::OnBeforePossibleChange() { |
| // Record our state. |
| GetState(&state_before_change_); |
| ime_composing_before_change_ = IsIMEComposing(); |
| |
| // User is editing or traversing the text, as opposed to moving |
| // through suggestions. Clear the accessibility label |
| // so that the screen reader reports the raw text in the field. |
| ClearAccessibilityLabel(); |
| } |
| |
| bool OmniboxViewViews::OnAfterPossibleChange(bool allow_keyword_ui_change) { |
| // See if the text or selection have changed since OnBeforePossibleChange(). |
| State new_state; |
| GetState(&new_state); |
| OmniboxView::StateChanges state_changes = |
| GetStateChanges(state_before_change_, new_state); |
| |
| state_changes.text_differs = |
| state_changes.text_differs || |
| (ime_composing_before_change_ != IsIMEComposing()); |
| |
| bool something_changed = model()->OnAfterPossibleChange( |
| state_changes, allow_keyword_ui_change && !IsIMEComposing()); |
| |
| // Unapply steady state elisions in response to selection changes due to |
| // keystroke, tap gesture, and caret placement. Ignore selection changes while |
| // the mouse is down, as we generally defer handling that until mouse release. |
| if (state_changes.selection_differs && !is_mouse_pressed_ && |
| UnapplySteadyStateElisions(UnelisionGesture::OTHER)) { |
| something_changed = true; |
| state_changes.text_differs = true; |
| } |
| |
| // If only selection was changed, we don't need to call model()'s |
| // OnChanged() method, which is called in TextChanged(). |
| // But we still need to call EmphasizeURLComponents() to make sure the text |
| // attributes are updated correctly. |
| if (something_changed && |
| (state_changes.text_differs || state_changes.keyword_differs)) |
| TextChanged(); |
| else if (state_changes.selection_differs) |
| EmphasizeURLComponents(); |
| |
| return something_changed; |
| } |
| |
| gfx::NativeView OmniboxViewViews::GetNativeView() const { |
| return GetWidget()->GetNativeView(); |
| } |
| |
| gfx::NativeView OmniboxViewViews::GetRelativeWindowForPopup() const { |
| return GetWidget()->GetTopLevelWidget()->GetNativeView(); |
| } |
| |
| int OmniboxViewViews::GetWidth() const { |
| return location_bar_view_ ? location_bar_view_->width() : 0; |
| } |
| |
| bool OmniboxViewViews::IsImeShowingPopup() const { |
| #if defined(OS_CHROMEOS) |
| return ime_candidate_window_open_; |
| #else |
| return GetInputMethod() ? GetInputMethod()->IsCandidatePopupOpen() : false; |
| #endif |
| } |
| |
| void OmniboxViewViews::ShowVirtualKeyboardIfEnabled() { |
| if (auto* input_method = GetInputMethod()) |
| input_method->ShowVirtualKeyboardIfEnabled(); |
| } |
| |
| void OmniboxViewViews::HideImeIfNeeded() { |
| if (auto* input_method = GetInputMethod()) { |
| if (auto* keyboard = input_method->GetInputMethodKeyboardController()) |
| keyboard->DismissVirtualKeyboard(); |
| } |
| } |
| |
| int OmniboxViewViews::GetOmniboxTextLength() const { |
| // TODO(oshima): Support IME. |
| return static_cast<int>(GetText().length()); |
| } |
| |
| void OmniboxViewViews::SetEmphasis(bool emphasize, const gfx::Range& range) { |
| SkColor color = GetOmniboxColor( |
| GetThemeProvider(), emphasize ? OmniboxPart::LOCATION_BAR_TEXT_DEFAULT |
| : OmniboxPart::LOCATION_BAR_TEXT_DIMMED); |
| if (range.IsValid()) |
| ApplyColor(color, range); |
| else |
| SetColor(color); |
| } |
| |
| void OmniboxViewViews::UpdateSchemeStyle(const gfx::Range& range) { |
| DCHECK(range.IsValid()); |
| DCHECK(!model()->user_input_in_progress()); |
| |
| // Do not style the scheme for non-http/https URLs. For such schemes, styling |
| // could be confusing or misleading. For example, the scheme isn't meaningful |
| // in about:blank URLs. Or in blob: or filesystem: URLs, which have an inner |
| // origin, the URL is likely too syntax-y to be able to meaningfully draw |
| // attention to any part of it. |
| if (!controller()->GetLocationBarModel()->GetURL().SchemeIsHTTPOrHTTPS()) |
| return; |
| |
| security_state::SecurityLevel security_level = |
| controller()->GetLocationBarModel()->GetSecurityLevel(); |
| |
| // Only SECURE and DANGEROUS levels (pages served over HTTPS or flagged by |
| // SafeBrowsing) get a special scheme color treatment. If the security level |
| // is NONE or WARNING, we do not override the text style |
| // previously applied to the scheme text range by SetEmphasis(). |
| if (security_level == security_state::NONE || |
| security_level == security_state::WARNING) |
| return; |
| ApplyColor(location_bar_view_->GetSecurityChipColor(security_level), range); |
| if (security_level == security_state::DANGEROUS) |
| ApplyStyle(gfx::TEXT_STYLE_STRIKE, true, range); |
| } |
| |
| void OmniboxViewViews::OnMouseMoved(const ui::MouseEvent& event) { |
| if (location_bar_view_) |
| location_bar_view_->OnOmniboxHovered(true); |
| |
| if (!OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover() || |
| model()->ShouldPreventElision()) { |
| return; |
| } |
| if (!IsURLEligibleForSimplifiedDomainEliding()) |
| return; |
| |
| if (elide_after_interaction_animation_) |
| elide_after_interaction_animation_->Stop(); |
| |
| // When the reveal-on-hover field trial is enabled, we elide the path and |
| // optionally subdomains of the URL. We bring back the URL when the user |
| // hovers over the omnibox, as is happening now. This is done via an animation |
| // that slides both ends of the URL into view while shifting the text so that |
| // the visible text is aligned with the leading edge of the display area. The |
| // reverse animation occurs when the mouse exits the omnibox area (in |
| // OnMouseExited()). |
| // |
| // The animation shouldn't begin immediately on hover to avoid the URL |
| // flickering in and out as the user passes over the omnibox on their way to |
| // e.g. the tab strip. Thus we pass a delay threshold (configurable via field |
| // trial) to ElideAnimation so that the unelision animation only begins after |
| // this delay. |
| if (hover_elide_or_unelide_animation_) { |
| // There might already be an unelide in progress. If it's animating to the |
| // same state as we're targeting, then we don't need to do anything. |
| gfx::Range unelide_bounds = gfx::Range(0, GetText().size()); |
| if (hover_elide_or_unelide_animation_->IsAnimating() && |
| hover_elide_or_unelide_animation_->GetElideToBounds() == |
| unelide_bounds) { |
| return; |
| } |
| SkColor starting_color = |
| hover_elide_or_unelide_animation_->GetCurrentColor(); |
| if (starting_color == gfx::kPlaceholderColor) |
| starting_color = SK_ColorTRANSPARENT; |
| hover_elide_or_unelide_animation_->Stop(); |
| std::vector<gfx::Range> ranges_surrounding_simplified_domain; |
| GetSimplifiedDomainBounds(&ranges_surrounding_simplified_domain); |
| hover_elide_or_unelide_animation_->Start( |
| unelide_bounds, OmniboxFieldTrial::UnelideURLOnHoverThresholdMs(), |
| ranges_surrounding_simplified_domain, starting_color, |
| GetOmniboxColor(GetThemeProvider(), |
| OmniboxPart::LOCATION_BAR_TEXT_DIMMED)); |
| } |
| } |
| |
| void OmniboxViewViews::OnMouseExited(const ui::MouseEvent& event) { |
| if (location_bar_view_) |
| location_bar_view_->OnOmniboxHovered(false); |
| |
| if (!OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover() || |
| model()->ShouldPreventElision()) { |
| return; |
| } |
| if (!IsURLEligibleForSimplifiedDomainEliding()) |
| return; |
| |
| // When the reveal-on-hover field trial is enabled, we bring the URL into view |
| // when the user hovers over the omnibox and elide back to simplified domain |
| // when their mouse exits the omnibox area. The elision animation is the |
| // reverse of the unelision animation: we shrink the URL from both sides while |
| // shifting the text to the leading edge. |
| |
| // When hide-on-interaction is enabled, we don't want to elide or unelide |
| // until there's user interaction with the page. In this variation, |
| // |hover_elide_or_unelide_animation_| is created in DidGetUserInteraction() |
| // so its existence signals that user interaction has taken place already. |
| if (hover_elide_or_unelide_animation_) { |
| SkColor starting_color = |
| hover_elide_or_unelide_animation_->IsAnimating() |
| ? hover_elide_or_unelide_animation_->GetCurrentColor() |
| : GetOmniboxColor(GetThemeProvider(), |
| OmniboxPart::LOCATION_BAR_TEXT_DIMMED); |
| hover_elide_or_unelide_animation_->Stop(); |
| // Elisions don't take display offset into account (see |
| // https://crbug.com/1099078), so the RenderText must be in NO_ELIDE mode to |
| // avoid over-eliding when some of the text is not visible due to display |
| // offset. |
| GetRenderText()->SetElideBehavior(gfx::NO_ELIDE); |
| std::vector<gfx::Range> ranges_surrounding_simplified_domain; |
| gfx::Range simplified_domain = |
| GetSimplifiedDomainBounds(&ranges_surrounding_simplified_domain); |
| hover_elide_or_unelide_animation_->Start( |
| simplified_domain, 0 /* delay_ms */, |
| ranges_surrounding_simplified_domain, starting_color, |
| SK_ColorTRANSPARENT); |
| } |
| } |
| |
| bool OmniboxViewViews::IsItemForCommandIdDynamic(int command_id) const { |
| return command_id == IDC_PASTE_AND_GO; |
| } |
| |
| base::string16 OmniboxViewViews::GetLabelForCommandId(int command_id) const { |
| DCHECK_EQ(IDC_PASTE_AND_GO, command_id); |
| |
| // Don't paste-and-go data that was marked by its originator as confidential. |
| constexpr size_t kMaxSelectionTextLength = 50; |
| const base::string16 clipboard_text = IsClipboardDataMarkedAsConfidential() |
| ? base::string16() |
| : GetClipboardText(); |
| |
| if (clipboard_text.empty()) |
| return l10n_util::GetStringUTF16(IDS_PASTE_AND_GO_EMPTY); |
| |
| base::string16 selection_text = gfx::TruncateString( |
| clipboard_text, kMaxSelectionTextLength, gfx::WORD_BREAK); |
| |
| AutocompleteMatch match; |
| model()->ClassifyString(clipboard_text, &match, nullptr); |
| if (AutocompleteMatch::IsSearchType(match.type)) |
| return l10n_util::GetStringFUTF16(IDS_PASTE_AND_SEARCH, selection_text); |
| |
| // To ensure the search and url strings began to truncate at the exact same |
| // number of characters, the pixel width at which the url begins to elide is |
| // derived from the truncated selection text. However, ideally there would be |
| // a better way to do this. |
| const float kMaxSelectionPixelWidth = |
| GetStringWidthF(selection_text, Textfield::GetFontList()); |
| base::string16 url = url_formatter::ElideUrl( |
| match.destination_url, Textfield::GetFontList(), kMaxSelectionPixelWidth); |
| |
| return l10n_util::GetStringFUTF16(IDS_PASTE_AND_GO, url); |
| } |
| |
| const char* OmniboxViewViews::GetClassName() const { |
| return kViewClassName; |
| } |
| |
| bool OmniboxViewViews::OnMousePressed(const ui::MouseEvent& event) { |
| if (model()->popup_model()) { // Can be null in tests. |
| model()->popup_model()->SetSelectedLineState(OmniboxPopupModel::NORMAL); |
| } |
| is_mouse_pressed_ = true; |
| |
| select_all_on_mouse_release_ = |
| (event.IsOnlyLeftMouseButton() || event.IsOnlyRightMouseButton()) && |
| (!HasFocus() || (model()->focus_state() == OMNIBOX_FOCUS_INVISIBLE)); |
| if (select_all_on_mouse_release_) { |
| // Restore caret visibility whenever the user clicks in the omnibox in a way |
| // that would give it focus. We must handle this case separately here |
| // because if the omnibox currently has invisible focus, the mouse event |
| // won't trigger either SetFocus() or OmniboxEditModel::OnSetFocus(). |
| model()->SetCaretVisibility(true); |
| |
| // When we're going to select all on mouse release, invalidate any saved |
| // selection lest restoring it fights with the "select all" action. It's |
| // possible to later set select_all_on_mouse_release_ back to false, but |
| // that happens for things like dragging, which are cases where having |
| // invalidated this saved selection is still OK. |
| saved_selection_for_focus_change_.clear(); |
| } |
| |
| // Show on-focus suggestions if either: |
| // - The textfield doesn't already have focus. |
| // - Or if the textfield is empty, to cover the NTP ZeroSuggest case. |
| if (event.IsOnlyLeftMouseButton() && (!HasFocus() || GetText().empty())) |
| model()->ShowOnFocusSuggestionsIfAutocompleteIdle(); |
| |
| bool handled = views::Textfield::OnMousePressed(event); |
| |
| // Reset next double click length |
| if (event.GetClickCount() == 1) |
| next_double_click_selection_len_ = 0; |
| |
| if (!select_all_on_mouse_release_) { |
| if (UnapplySteadyStateElisions(UnelisionGesture::OTHER)) { |
| // This ensures that when the user makes a double-click partial select, we |
| // perform the unelision at the same time as we make the partial |
| // selection, which is on mousedown. |
| TextChanged(); |
| filter_drag_events_for_unelision_ = true; |
| } else if (event.GetClickCount() == 1 && event.IsLeftMouseButton()) { |
| // Select the current word and record it for later. This is done to handle |
| // an edge case where the wrong word is selected on a double click when |
| // the elided URL is selected prior to the dobule click. Unelision happens |
| // between the first and second click, causing the wrong word to be |
| // selected because it's based on the click position in the newly unelided |
| // URL. See https://crbug.com/1084406. |
| if (IsSelectAll()) { |
| SelectWordAt(event.location()); |
| base::string16 shown_url = GetText(); |
| base::string16 full_url = |
| controller()->GetLocationBarModel()->GetFormattedFullURL(); |
| size_t offset = full_url.find(shown_url); |
| if (offset != base::string16::npos) { |
| next_double_click_selection_len_ = GetSelectedText().length(); |
| next_double_click_selection_offset_ = |
| offset + GetCursorPosition() - next_double_click_selection_len_; |
| } |
| // Reset selection |
| SelectAll(false); |
| } |
| } else if (event.GetClickCount() == 2 && event.IsLeftMouseButton()) { |
| // If the user double clicked and we unelided between the first and second |
| // click, offset double click. |
| if (next_double_click_selection_len_ != 0) { |
| SetSelectedRange(gfx::Range(next_double_click_selection_offset_, |
| next_double_click_selection_offset_ + |
| next_double_click_selection_len_)); |
| } |
| } |
| } |
| |
| return handled; |
| } |
| |
| bool OmniboxViewViews::OnMouseDragged(const ui::MouseEvent& event) { |
| if (filter_drag_events_for_unelision_ && |
| !ExceededDragThreshold(event.root_location() - |
| GetLastClickRootLocation())) { |
| return true; |
| } |
| |
| if (HasTextBeingDragged()) |
| CloseOmniboxPopup(); |
| |
| bool handled = views::Textfield::OnMouseDragged(event); |
| |
| if (HasSelection() || ExceededDragThreshold(event.root_location() - |
| GetLastClickRootLocation())) { |
| select_all_on_mouse_release_ = false; |
| } |
| |
| return handled; |
| } |
| |
| void OmniboxViewViews::OnMouseReleased(const ui::MouseEvent& event) { |
| views::Textfield::OnMouseReleased(event); |
| // When the user has clicked and released to give us focus, select all. |
| if ((event.IsOnlyLeftMouseButton() || event.IsOnlyRightMouseButton()) && |
| select_all_on_mouse_release_) { |
| // Select all in the reverse direction so as not to scroll the caret |
| // into view and shift the contents jarringly. |
| SelectAll(true); |
| } |
| select_all_on_mouse_release_ = false; |
| |
| is_mouse_pressed_ = false; |
| filter_drag_events_for_unelision_ = false; |
| |
| // Make an unelision check on mouse release. This handles the drag selection |
| // case, in which we defer uneliding until mouse release. |
| if (UnapplySteadyStateElisions(UnelisionGesture::MOUSE_RELEASE)) |
| TextChanged(); |
| } |
| |
| void OmniboxViewViews::OnGestureEvent(ui::GestureEvent* event) { |
| static const bool kTakeFocusOnTapUp = |
| base::FeatureList::IsEnabled(views::features::kTextfieldFocusOnTapUp); |
| |
| const bool gesture_should_take_focus = |
| !HasFocus() && |
| event->type() == |
| (kTakeFocusOnTapUp ? ui::ET_GESTURE_TAP : ui::ET_GESTURE_TAP_DOWN); |
| if (gesture_should_take_focus) { |
| select_all_on_gesture_tap_ = true; |
| |
| // If we're trying to select all on tap, invalidate any saved selection lest |
| // restoring it fights with the "select all" action. |
| saved_selection_for_focus_change_.clear(); |
| } |
| |
| // Show on-focus suggestions if either: |
| // - The textfield is taking focus. |
| // - The textfield is focused but empty, to cover the NTP ZeroSuggest case. |
| if (gesture_should_take_focus || (HasFocus() && GetText().empty())) |
| model()->ShowOnFocusSuggestionsIfAutocompleteIdle(); |
| |
| views::Textfield::OnGestureEvent(event); |
| |
| if (select_all_on_gesture_tap_ && event->type() == ui::ET_GESTURE_TAP) { |
| // Select all in the reverse direction so as not to scroll the caret |
| // into view and shift the contents jarringly. |
| SelectAll(true); |
| } |
| |
| if (event->type() == ui::ET_GESTURE_TAP || |
| event->type() == ui::ET_GESTURE_TAP_CANCEL || |
| event->type() == ui::ET_GESTURE_TWO_FINGER_TAP || |
| event->type() == ui::ET_GESTURE_SCROLL_BEGIN || |
| event->type() == ui::ET_GESTURE_PINCH_BEGIN || |
| event->type() == ui::ET_GESTURE_LONG_PRESS || |
| event->type() == ui::ET_GESTURE_LONG_TAP) { |
| select_all_on_gesture_tap_ = false; |
| } |
| } |
| |
| void OmniboxViewViews::AboutToRequestFocusFromTabTraversal(bool reverse) { |
| views::Textfield::AboutToRequestFocusFromTabTraversal(reverse); |
| } |
| |
| bool OmniboxViewViews::SkipDefaultKeyEventProcessing( |
| const ui::KeyEvent& event) { |
| if (views::FocusManager::IsTabTraversalKeyEvent(event) && |
| ((model()->is_keyword_hint() && !event.IsShiftDown()) || |
| model()->popup_model()->IsOpen())) { |
| return true; |
| } |
| if (event.key_code() == ui::VKEY_ESCAPE) |
| return model()->WillHandleEscapeKey(); |
| return Textfield::SkipDefaultKeyEventProcessing(event); |
| } |
| |
| void OmniboxViewViews::GetAccessibleNodeData(ui::AXNodeData* node_data) { |
| node_data->role = ax::mojom::Role::kTextField; |
| node_data->SetName(l10n_util::GetStringUTF8(IDS_ACCNAME_LOCATION)); |
| node_data->AddStringAttribute(ax::mojom::StringAttribute::kAutoComplete, |
| "both"); |
| // Expose keyboard shortcut where it makes sense. |
| #if defined(OS_MACOSX) |
| // Use cloverleaf symbol for command key. |
| node_data->AddStringAttribute(ax::mojom::StringAttribute::kKeyShortcuts, |
| base::WideToUTF8(L"\u2318L")); |
| #else |
| node_data->AddStringAttribute(ax::mojom::StringAttribute::kKeyShortcuts, |
| "Ctrl+L"); |
| #endif |
| if (friendly_suggestion_text_.empty()) { |
| // While user edits text, use the exact text displayed in the omnibox. |
| node_data->SetValue(GetText()); |
| } else { |
| // While user navigates omnibox suggestions, use the current editable |
| // text decorated with additional friendly labelling text, such as the |
| // title of the page and the type of autocomplete, for example: |
| // "Google https://google.com location from history". |
| // The edited text is always a substring of the friendly label, so that |
| // users can navigate to specific characters in the friendly version using |
| // Braille display routing keys or other assistive technologies. |
| node_data->SetValue(friendly_suggestion_text_); |
| } |
| node_data->html_attributes.push_back(std::make_pair("type", "url")); |
| |
| // Establish a "CONTROLS" relationship between the omnibox and the |
| // the popup. This allows a screen reader to understand the relationship |
| // between the omnibox and the list of suggestions, and determine which |
| // suggestion is currently selected, even though focus remains here on |
| // the omnibox. |
| if (model()->popup_model()->IsOpen()) { |
| int32_t popup_view_id = |
| popup_view_->GetViewAccessibility().GetUniqueId().Get(); |
| node_data->AddIntListAttribute(ax::mojom::IntListAttribute::kControlsIds, |
| {popup_view_id}); |
| } |
| |
| base::string16::size_type entry_start; |
| base::string16::size_type entry_end; |
| // Selection information is saved separately when focus is moved off the |
| // current window - use that when there is no focus and it's valid. |
| if (!saved_selection_for_focus_change_.empty()) { |
| entry_start = saved_selection_for_focus_change_[0].start(); |
| entry_end = saved_selection_for_focus_change_[0].end(); |
| } else { |
| GetSelectionBounds(&entry_start, &entry_end); |
| } |
| node_data->AddIntAttribute( |
| ax::mojom::IntAttribute::kTextSelStart, |
| entry_start + friendly_suggestion_text_prefix_length_); |
| node_data->AddIntAttribute( |
| ax::mojom::IntAttribute::kTextSelEnd, |
| entry_end + friendly_suggestion_text_prefix_length_); |
| |
| if (popup_window_mode_) { |
| node_data->SetRestriction(ax::mojom::Restriction::kReadOnly); |
| } else { |
| node_data->AddState(ax::mojom::State::kEditable); |
| } |
| } |
| |
| bool OmniboxViewViews::HandleAccessibleAction( |
| const ui::AXActionData& action_data) { |
| if (GetReadOnly()) |
| return Textfield::HandleAccessibleAction(action_data); |
| |
| if (action_data.action == ax::mojom::Action::kSetValue) { |
| SetUserText(base::UTF8ToUTF16(action_data.value), true); |
| return true; |
| } else if (action_data.action == ax::mojom::Action::kReplaceSelectedText) { |
| model()->SetInputInProgress(true); |
| if (!saved_selection_for_focus_change_.empty()) { |
| SetSelectedRanges(saved_selection_for_focus_change_); |
| saved_selection_for_focus_change_.clear(); |
| } |
| InsertOrReplaceText(base::UTF8ToUTF16(action_data.value)); |
| TextChanged(); |
| return true; |
| } else if (action_data.action == ax::mojom::Action::kSetSelection) { |
| // Adjust for friendly text inserted at the start of the url. |
| ui::AXActionData set_selection_action_data; |
| set_selection_action_data.action = ax::mojom::Action::kSetSelection; |
| set_selection_action_data.anchor_node_id = action_data.anchor_node_id; |
| set_selection_action_data.focus_node_id = action_data.focus_node_id; |
| set_selection_action_data.focus_offset = |
| action_data.focus_offset - friendly_suggestion_text_prefix_length_; |
| set_selection_action_data.anchor_offset = |
| action_data.anchor_offset - friendly_suggestion_text_prefix_length_; |
| return Textfield::HandleAccessibleAction(set_selection_action_data); |
| } |
| |
| return Textfield::HandleAccessibleAction(action_data); |
| } |
| |
| void OmniboxViewViews::OnFocus() { |
| views::Textfield::OnFocus(); |
| // TODO(tommycli): This does not seem like it should be necessary. |
| // Investigate why it's needed and see if we can remove it. |
| model()->ResetDisplayTexts(); |
| |
| // TODO(oshima): Get control key state. |
| model()->OnSetFocus(false); |
| // Don't call controller()->OnSetFocus, this view has already acquired focus. |
| |
| // Restore the selection we saved in OnBlur() if it's still valid. |
| if (!saved_selection_for_focus_change_.empty()) { |
| SetSelectedRanges(saved_selection_for_focus_change_); |
| saved_selection_for_focus_change_.clear(); |
| } |
| |
| UnelideFromSimplifiedDomain(); |
| GetRenderText()->SetElideBehavior(gfx::NO_ELIDE); |
| |
| // Focus changes can affect the visibility of any keyword hint. |
| if (location_bar_view_ && model()->is_keyword_hint()) |
| location_bar_view_->Layout(); |
| |
| #if BUILDFLAG(ENABLE_LEGACY_DESKTOP_IN_PRODUCT_HELP) |
| // The user must be starting a session in the same tab as a previous one in |
| // order to display the new tab in-product help promo. While focusing the |
| // omnibox is not always a precursor to starting a new session, we don't |
| // want to wait until the user is in the middle of editing or navigating, |
| // because we'd like to show them the promo at the time when it would be |
| // immediately useful. |
| if (location_bar_view_ && |
| controller()->GetLocationBarModel()->ShouldDisplayURL()) { |
| feature_engagement::NewTabTrackerFactory::GetInstance() |
| ->GetForProfile(location_bar_view_->profile()) |
| ->OnOmniboxFocused(); |
| } |
| #endif |
| |
| if (location_bar_view_) |
| location_bar_view_->OnOmniboxFocused(); |
| } |
| |
| void OmniboxViewViews::OnBlur() { |
| // Save the user's existing selection to restore it later. |
| saved_selection_for_focus_change_ = GetRenderText()->GetAllSelections(); |
| |
| // popup_model() can be null in tests. |
| OmniboxPopupModel* popup_model = model()->popup_model(); |
| |
| // If the view is showing text that's not user-text, revert the text to the |
| // permanent display text. This usually occurs if Steady State Elisions is on |
| // and the user has unelided, but not edited the URL. |
| // |
| // Because merely Alt-Tabbing to another window and back should not change the |
| // Omnibox state, we only revert the text only if the Omnibox is blurred in |
| // favor of some other View in the same Widget. |
| // |
| // Also revert if the text has been edited but currently exactly matches |
| // the permanent text. An example of this scenario is someone typing on the |
| // new tab page and then deleting everything using backspace/delete. |
| // |
| // This should never exit keyword mode. |
| if (GetWidget() && GetWidget()->IsActive() && |
| !model()->is_keyword_selected() && |
| ((!model()->user_input_in_progress() && |
| GetText() != model()->GetPermanentDisplayText()) || |
| (model()->user_input_in_progress() && |
| GetText() == model()->GetPermanentDisplayText()))) { |
| RevertAll(); |
| } |
| |
| views::Textfield::OnBlur(); |
| model()->OnWillKillFocus(); |
| |
| // If ZeroSuggest is active, and there is evidence that there is a text |
| // update to show, revert to ensure that update is shown now. Otherwise, |
| // at least call CloseOmniboxPopup(), so that if ZeroSuggest is in the |
| // midst of running but hasn't yet opened the popup, it will be halted. |
| // If we fully reverted in this case, we'd lose the cursor/highlight |
| // information saved above. |
| if (!model()->user_input_in_progress() && popup_model && |
| popup_model->IsOpen() && |
| GetText() != model()->GetPermanentDisplayText()) { |
| RevertAll(); |
| } else { |
| CloseOmniboxPopup(); |
| } |
| |
| // Tell the model to reset itself. |
| model()->OnKillFocus(); |
| |
| // Deselect the text. Ensures the cursor is an I-beam. |
| SetSelectedRange(gfx::Range(0)); |
| |
| // When deselected, elide and reset scroll position. After eliding, the old |
| // scroll offset is meaningless (since the string is guaranteed to fit within |
| // the view). The scroll must be reset or the text may be rendered partly or |
| // wholly off-screen. |
| // |
| // Important: Since the URL can contain bidirectional text, it is important to |
| // set the display offset directly to 0 (not simply scroll to the start of the |
| // text, since the start of the text may not be at the left edge). |
| gfx::RenderText* render_text = GetRenderText(); |
| render_text->SetElideBehavior(gfx::ELIDE_TAIL); |
| |
| // In cases where there's a lot of whitespace in the text being shown, we want |
| // the elision marker to be at the right of the text field, so don't elide |
| // whitespace to the left of the elision point. |
| render_text->SetWhitespaceElision(false); |
| render_text->SetDisplayOffset(0); |
| |
| // Focus changes can affect the visibility of any keyword hint. |
| // |location_bar_view_| can be null in tests. |
| if (location_bar_view_) { |
| if (model()->is_keyword_hint()) |
| location_bar_view_->Layout(); |
| |
| location_bar_view_->OnOmniboxBlurred(); |
| |
| // The location bar needs to repaint without a focus ring. |
| location_bar_view_->SchedulePaint(); |
| } |
| |
| ClearAccessibilityLabel(); |
| |
| // When the relevant field trial is enabled, reset state so that the URL will |
| // be elided/unelided on next user interaction or hover. |
| if (!model()->ShouldPreventElision()) { |
| if (OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover() && |
| !OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction()) { |
| // When reveal-on-hover is enabled but not hide-on-interaction, blur |
| // should unfocus the omnibox and return to the same state as on page |
| // load: the URL is elided to a simplified domain until the user hovers |
| // over the omnibox. There's no need to animate in this case because the |
| // omnibox's appearance already changes quite dramatically on blur |
| // (selection clearer, other URL transformations, etc.), so there's no |
| // need to make this change gradual. |
| hover_elide_or_unelide_animation_ = |
| std::make_unique<OmniboxViewViews::ElideAnimation>(this, |
| GetRenderText()); |
| if (IsURLEligibleForSimplifiedDomainEliding()) { |
| ElideToSimplifiedDomain(); |
| } else { |
| // If the text isn't eligible to be elided to a simplified domain, then |
| // ensure that as much of it is visible as will fit. |
| FitToLocalBounds(); |
| } |
| } else if (OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction()) { |
| // When hide-on-interaction is enabled, this method ensures that, once the |
| // omnibox is blurred, the URL is visible and that the animation state is |
| // set so that the URL will be animated to the simplified domain the |
| // next time the user interacts with the page. |
| ResetToHideOnInteraction(); |
| } |
| } |
| } |
| |
| bool OmniboxViewViews::IsCommandIdEnabled(int command_id) const { |
| if (command_id == Textfield::kPaste) |
| return !GetReadOnly() && !GetClipboardText().empty(); |
| if (command_id == IDC_PASTE_AND_GO) { |
| return !GetReadOnly() && !IsClipboardDataMarkedAsConfidential() && |
| model()->CanPasteAndGo(GetClipboardText()); |
| } |
| |
| // Menu item is only shown when it is valid. |
| if (command_id == IDC_SHOW_FULL_URLS) |
| return true; |
| |
| return Textfield::IsCommandIdEnabled(command_id) || |
| location_bar_view_->command_updater()->IsCommandEnabled(command_id); |
| } |
| |
| void OmniboxViewViews::DidFinishNavigation( |
| content::NavigationHandle* navigation) { |
| if (!OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() || |
| model()->ShouldPreventElision()) { |
| return; |
| } |
| |
| if (navigation->IsSameDocument() || !navigation->IsInMainFrame()) { |
| // Handling same-document or non-main-frame navigations is a bit tricky |
| // because they shouldn't change the current elision/unelision state: |
| // - If the user hadn't interacted with the previous page, then we don't |
| // need to do anything: the URL is currently unelided and we're waiting for |
| // a user interaction to animate it to the simplified domain. |
| // - If the user interacted with the page, and we are currently animating to |
| // the simplified domain as a result, we want to let the animation run |
| // undisturbed, eventually ending up in the elided state. |
| // - If the user interacted with the page, and we have already finished |
| // animating to the simplified domain, then make sure we stay in the elided |
| // state, showing only the simplified domain. This is an abrupt elision, |
| // rather than an animation, because we don't want there to be any visible |
| // change in the URL from the user's perspective. |
| // |
| // |elide_after_interaction_animation_| is only created after the user |
| // interacts with the page (in DidGetUserInteraction()), so we use its |
| // existence to determine whether the user has interacted with the page yet |
| // or not. |
| if (IsURLEligibleForSimplifiedDomainEliding() && |
| elide_after_interaction_animation_ && |
| !elide_after_interaction_animation_->IsAnimating()) { |
| ElideToSimplifiedDomain(); |
| } |
| return; |
| } |
| // Once a cross-document navigation finishes, unelide and reset state so |
| // that we'll show the simplified domain on interaction. |
| ResetToHideOnInteraction(); |
| } |
| |
| void OmniboxViewViews::DidGetUserInteraction( |
| const blink::WebInputEvent::Type type) { |
| if (!OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() || |
| model()->ShouldPreventElision()) { |
| return; |
| } |
| |
| // This method runs when the user interacts with the page, such as scrolling |
| // or typing. In the hide-on-interaction field trial, the URL is shown until |
| // user interaction, at which point it's animated to a simplified version of |
| // the domain (hiding the path and, optionally, subdomains). The animation is |
| // designed to draw the user's attention and suggest that they can return to |
| // the omnibox to uncover the full URL. |
| |
| // Only create and run the animation if we haven't already done so on an |
| // earlier call to this method. |
| if (IsURLEligibleForSimplifiedDomainEliding() && |
| !elide_after_interaction_animation_) { |
| GetRenderText()->SetElideBehavior(gfx::NO_ELIDE); |
| elide_after_interaction_animation_ = |
| std::make_unique<ElideAnimation>(this, GetRenderText()); |
| std::vector<gfx::Range> ranges_surrounding_simplified_domain; |
| gfx::Range simplified_domain = |
| GetSimplifiedDomainBounds(&ranges_surrounding_simplified_domain); |
| elide_after_interaction_animation_->Start( |
| simplified_domain, 0 /* delay_ms */, |
| ranges_surrounding_simplified_domain, |
| GetOmniboxColor(GetThemeProvider(), |
| OmniboxPart::LOCATION_BAR_TEXT_DIMMED), |
| SK_ColorTRANSPARENT); |
| } |
| // Now that the URL is being elided, create the animation to bring it back on |
| // hover (if enabled via field trial), if it hasn't already been created on an |
| // earlier call to this method. |
| if (OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover() && |
| !hover_elide_or_unelide_animation_) { |
| hover_elide_or_unelide_animation_ = |
| std::make_unique<ElideAnimation>(this, GetRenderText()); |
| } |
| } |
| |
| base::string16 OmniboxViewViews::GetSelectionClipboardText() const { |
| return SanitizeTextForPaste(Textfield::GetSelectionClipboardText()); |
| } |
| |
| void OmniboxViewViews::DoInsertChar(base::char16 ch) { |
| // When the fakebox is focused, ignore whitespace input because if the |
| // fakebox is hidden and there's only whitespace in the omnibox, it's |
| // difficult for the user to see that the focus moved to the omnibox. |
| if ((model()->focus_state() == OMNIBOX_FOCUS_INVISIBLE) && |
| base::IsUnicodeWhitespace(ch)) { |
| return; |
| } |
| |
| // If |insert_char_time_| is not null, there's a pending insert char operation |
| // that hasn't been painted yet. Keep the earlier time. |
| if (insert_char_time_.is_null()) { |
| DCHECK_EQ(latency_histogram_state_, NOT_ACTIVE); |
| latency_histogram_state_ = CHAR_TYPED; |
| insert_char_time_ = base::TimeTicks::Now(); |
| } |
| Textfield::DoInsertChar(ch); |
| } |
| |
| bool OmniboxViewViews::IsTextEditCommandEnabled( |
| ui::TextEditCommand command) const { |
| switch (command) { |
| case ui::TextEditCommand::MOVE_UP: |
| case ui::TextEditCommand::MOVE_DOWN: |
| return !GetReadOnly(); |
| case ui::TextEditCommand::PASTE: |
| return !GetReadOnly() && !GetClipboardText().empty(); |
| default: |
| return Textfield::IsTextEditCommandEnabled(command); |
| } |
| } |
| |
| void OmniboxViewViews::ExecuteTextEditCommand(ui::TextEditCommand command) { |
| // In the base class, touch text selection is deactivated when a command is |
| // executed. Since we are not always calling the base class implementation |
| // here, we need to deactivate touch text selection here, too. |
| DestroyTouchSelection(); |
| |
| if (!IsTextEditCommandEnabled(command)) |
| return; |
| |
| switch (command) { |
| case ui::TextEditCommand::MOVE_UP: |
| model()->OnUpOrDownKeyPressed(-1); |
| break; |
| case ui::TextEditCommand::MOVE_DOWN: |
| model()->OnUpOrDownKeyPressed(1); |
| break; |
| case ui::TextEditCommand::PASTE: |
| OnOmniboxPaste(); |
| break; |
| default: |
| Textfield::ExecuteTextEditCommand(command); |
| break; |
| } |
| } |
| |
| bool OmniboxViewViews::ShouldShowPlaceholderText() const { |
| return Textfield::ShouldShowPlaceholderText() && |
| !model()->is_caret_visible() && !model()->is_keyword_selected(); |
| } |
| |
| #if defined(OS_CHROMEOS) |
| void OmniboxViewViews::CandidateWindowOpened( |
| chromeos::input_method::InputMethodManager* manager) { |
| ime_candidate_window_open_ = true; |
| } |
| |
| void OmniboxViewViews::CandidateWindowClosed( |
| chromeos::input_method::InputMethodManager* manager) { |
| ime_candidate_window_open_ = false; |
| } |
| #endif |
| |
| void OmniboxViewViews::ContentsChanged(views::Textfield* sender, |
| const base::string16& new_contents) { |
| } |
| |
| bool OmniboxViewViews::HandleKeyEvent(views::Textfield* textfield, |
| const ui::KeyEvent& event) { |
| if (event.type() == ui::ET_KEY_RELEASED) { |
| // The omnibox contents may change while the control key is pressed. |
| if (event.key_code() == ui::VKEY_CONTROL) |
| model()->OnControlKeyChanged(false); |
| |
| return false; |
| } |
| |
| // Skip processing of [Alt]+<num-pad digit> Unicode alt key codes. |
| // Otherwise, if num-lock is off, the events are handled as [Up], [Down], etc. |
| if (event.IsUnicodeKeyCode()) |
| return false; |
| |
| const bool shift = event.IsShiftDown(); |
| const bool control = event.IsControlDown(); |
| const bool alt = event.IsAltDown() || event.IsAltGrDown(); |
| const bool command = event.IsCommandDown(); |
| switch (event.key_code()) { |
| case ui::VKEY_RETURN: { |
| OmniboxPopupModel* popup_model = model()->popup_model(); |
| if (popup_model && popup_model->TriggerSelectionAction( |
| popup_model->selection(), event.time_stamp())) { |
| return true; |
| } else if ((alt && !shift) || (shift && command)) { |
| model()->AcceptInput(WindowOpenDisposition::NEW_FOREGROUND_TAB, |
| event.time_stamp()); |
| } else if (alt || command) { |
| model()->AcceptInput(WindowOpenDisposition::NEW_BACKGROUND_TAB, |
| event.time_stamp()); |
| } else if (shift) { |
| model()->AcceptInput(WindowOpenDisposition::NEW_WINDOW, |
| event.time_stamp()); |
| } else { |
| if (model()->popup_model()->SelectedLineIsTabSwitchSuggestion()) { |
| model()->AcceptInput(WindowOpenDisposition::SWITCH_TO_TAB, |
| event.time_stamp()); |
| } else { |
| model()->AcceptInput(WindowOpenDisposition::CURRENT_TAB, |
| event.time_stamp()); |
| } |
| } |
| return true; |
| } |
| case ui::VKEY_ESCAPE: |
| return model()->OnEscapeKeyPressed(); |
| |
| case ui::VKEY_CONTROL: |
| model()->OnControlKeyChanged(true); |
| break; |
| |
| case ui::VKEY_DELETE: |
| if (shift && model()->popup_model()->IsOpen()) { |
| model()->popup_model()->TryDeletingLine( |
| model()->popup_model()->selected_line()); |
| } |
| break; |
| |
| case ui::VKEY_UP: |
| // Shift-up is handled by the text field class to enable text selection. |
| if (shift) |
| return false; |
| |
| if (IsTextEditCommandEnabled(ui::TextEditCommand::MOVE_UP)) { |
| ExecuteTextEditCommand(ui::TextEditCommand::MOVE_UP); |
| return true; |
| } |
| break; |
| |
| case ui::VKEY_DOWN: |
| // Shift-down is handled by the text field class to enable text selection. |
| if (shift) |
| return false; |
| |
| if (IsTextEditCommandEnabled(ui::TextEditCommand::MOVE_DOWN)) { |
| ExecuteTextEditCommand(ui::TextEditCommand::MOVE_DOWN); |
| return true; |
| } |
| break; |
| |
| case ui::VKEY_PRIOR: |
| if (control || alt || shift || GetReadOnly()) |
| return false; |
| if (!model()->MaybeStartQueryForPopup()) { |
| model()->popup_model()->StepSelection(OmniboxPopupModel::kBackward, |
| OmniboxPopupModel::kAllLines); |
| } |
| return true; |
| |
| case ui::VKEY_NEXT: |
| if (control || alt || shift || GetReadOnly()) |
| return false; |
| if (!model()->MaybeStartQueryForPopup()) { |
| model()->popup_model()->StepSelection(OmniboxPopupModel::kForward, |
| OmniboxPopupModel::kAllLines); |
| } |
| return true; |
| |
| case ui::VKEY_V: |
| if (control && !alt && |
| IsTextEditCommandEnabled(ui::TextEditCommand::PASTE)) { |
| ExecuteTextEditCommand(ui::TextEditCommand::PASTE); |
| return true; |
| } |
| break; |
| |
| case ui::VKEY_INSERT: |
| if (shift && !control && |
| IsTextEditCommandEnabled(ui::TextEditCommand::PASTE)) { |
| ExecuteTextEditCommand(ui::TextEditCommand::PASTE); |
| return true; |
| } |
| break; |
| |
| case ui::VKEY_BACK: |
| // No extra handling is needed in keyword search mode, if there is a |
| // non-empty selection, or if the cursor is not leading the text. |
| if (model()->is_keyword_hint() || model()->keyword().empty() || |
| HasSelection() || GetCursorPosition() != 0) |
| return false; |
| model()->ClearKeyword(); |
| return true; |
| |
| case ui::VKEY_HOME: |
| // The Home key indicates that the user wants to move the cursor to the |
| // beginning of the full URL, so it should always trigger an unelide. |
| if (UnapplySteadyStateElisions(UnelisionGesture::HOME_KEY_PRESSED)) { |
| if (shift) { |
| // After uneliding, we need to move the end of the selection range |
| // to the beginning of the full unelided URL. |
| size_t start, end; |
| GetSelectionBounds(&start, &end); |
| SetSelectedRange(gfx::Range(start, 0)); |
| } else { |
| // After uneliding, move the caret to the beginning of the full |
| // unelided URL. |
| SetCaretPos(0); |
| } |
| |
| TextChanged(); |
| return true; |
| } |
| break; |
| |
| case ui::VKEY_SPACE: { |
| if (!control && !alt && !shift && SelectionAtEnd()) { |
| OmniboxPopupModel* popup_model = model()->popup_model(); |
| if (popup_model && popup_model->TriggerSelectionAction( |
| popup_model->selection(), event.time_stamp())) { |
| return true; |
| } |
| } |
| break; |
| } |
| default: |
| break; |
| } |
| |
| if (is_mouse_pressed_ && select_all_on_mouse_release_) { |
| // https://crbug.com/1063161 If the user presses the mouse button down and |
| // begins to type without releasing the mouse button, the subsequent release |
| // will delete any newly typed characters due to the SelectAll happening on |
| // mouse-up. If we detect this state, do the select-all immediately. |
| SelectAll(true); |
| select_all_on_mouse_release_ = false; |
| } |
| |
| return HandleEarlyTabActions(event); |
| } |
| |
| void OmniboxViewViews::OnBeforeUserAction(views::Textfield* sender) { |
| OnBeforePossibleChange(); |
| } |
| |
| void OmniboxViewViews::OnAfterUserAction(views::Textfield* sender) { |
| OnAfterPossibleChange(true); |
| } |
| |
| void OmniboxViewViews::OnAfterCutOrCopy(ui::ClipboardBuffer clipboard_buffer) { |
| ui::Clipboard* cb = ui::Clipboard::GetForCurrentThread(); |
| base::string16 selected_text; |
| cb->ReadText(clipboard_buffer, &selected_text); |
| GURL url; |
| bool write_url = false; |
| model()->AdjustTextForCopy(GetSelectedRange().GetMin(), &selected_text, &url, |
| &write_url); |
| if (IsSelectAll()) |
| UMA_HISTOGRAM_COUNTS_1M(OmniboxEditModel::kCutOrCopyAllTextHistogram, 1); |
| |
| ui::ScopedClipboardWriter scoped_clipboard_writer(clipboard_buffer); |
| scoped_clipboard_writer.WriteText(selected_text); |
| |
| // Regardless of |write_url|, don't write a hyperlink to the clipboard. |
| // Plaintext URLs are simply handled more consistently than hyperlinks. |
| } |
| |
| void OmniboxViewViews::OnWriteDragData(ui::OSExchangeData* data) { |
| GURL url; |
| bool write_url; |
| base::string16 selected_text = GetSelectedText(); |
| model()->AdjustTextForCopy(GetSelectedRange().GetMin(), &selected_text, &url, |
| &write_url); |
| data->SetString(selected_text); |
| if (write_url) { |
| gfx::Image favicon; |
| base::string16 title = selected_text; |
| if (IsSelectAll()) |
| model()->GetDataForURLExport(&url, &title, &favicon); |
| button_drag_utils::SetURLAndDragImage(url, title, favicon.AsImageSkia(), |
| nullptr, *GetWidget(), data); |
| data->SetURL(url, title); |
| } |
| } |
| |
| void OmniboxViewViews::OnGetDragOperationsForTextfield(int* drag_operations) { |
| base::string16 selected_text = GetSelectedText(); |
| GURL url; |
| bool write_url; |
| model()->AdjustTextForCopy(GetSelectedRange().GetMin(), &selected_text, &url, |
| &write_url); |
| if (write_url) |
| *drag_operations |= ui::DragDropTypes::DRAG_LINK; |
| } |
| |
| void OmniboxViewViews::AppendDropFormats( |
| int* formats, |
| std::set<ui::ClipboardFormatType>* format_types) { |
| *formats = *formats | ui::OSExchangeData::URL; |
| } |
| |
| int OmniboxViewViews::OnDrop(const ui::OSExchangeData& data) { |
| if (HasTextBeingDragged()) |
| return ui::DragDropTypes::DRAG_NONE; |
| |
| base::string16 text; |
| if (data.HasURL(ui::FilenameToURLPolicy::CONVERT_FILENAMES)) { |
| GURL url; |
| base::string16 title; |
| if (data.GetURLAndTitle(ui::FilenameToURLPolicy::CONVERT_FILENAMES, &url, |
| &title)) { |
| text = StripJavascriptSchemas(base::UTF8ToUTF16(url.spec())); |
| } |
| } else if (data.HasString() && data.GetString(&text)) { |
| text = StripJavascriptSchemas(base::CollapseWhitespace(text, true)); |
| } else { |
| return ui::DragDropTypes::DRAG_NONE; |
| } |
| |
| SetUserText(text); |
| if (!HasFocus()) |
| RequestFocus(); |
| SelectAll(false); |
| return ui::DragDropTypes::DRAG_COPY; |
| } |
| |
| void OmniboxViewViews::UpdateContextMenu(ui::SimpleMenuModel* menu_contents) { |
| // Only add this menu entry if SendTabToSelf feature is enabled. |
| if (send_tab_to_self::ShouldOfferFeature( |
| location_bar_view_->GetWebContents())) { |
| int index = menu_contents->GetIndexOfCommandId(Textfield::kUndo); |
| // Add a separator if this is not the first item. |
| if (index) |
| menu_contents->InsertSeparatorAt(index++, ui::NORMAL_SEPARATOR); |
| |
| if (send_tab_to_self::GetValidDeviceCount(location_bar_view_->profile()) == |
| 1) { |
| menu_contents->InsertItemAt( |
| index, IDC_SEND_TAB_TO_SELF_SINGLE_TARGET, |
| l10n_util::GetStringFUTF16( |
| IDS_CONTEXT_MENU_SEND_TAB_TO_SELF_SINGLE_TARGET, |
| send_tab_to_self::GetSingleTargetDeviceName( |
| location_bar_view_->profile()))); |
| } else { |
| send_tab_to_self_sub_menu_model_ = |
| std::make_unique<send_tab_to_self::SendTabToSelfSubMenuModel>( |
| location_bar_view_->GetWebContents(), |
| send_tab_to_self::SendTabToSelfMenuType::kOmnibox); |
| menu_contents->InsertSubMenuWithStringIdAt( |
| index, IDC_SEND_TAB_TO_SELF, IDS_CONTEXT_MENU_SEND_TAB_TO_SELF, |
| send_tab_to_self_sub_menu_model_.get()); |
| } |
| #if !defined(OS_MACOSX) |
| menu_contents->SetIcon(index, |
| ui::ImageModel::FromVectorIcon(kSendTabToSelfIcon)); |
| #endif |
| menu_contents->InsertSeparatorAt(++index, ui::NORMAL_SEPARATOR); |
| } |
| |
| int paste_position = menu_contents->GetIndexOfCommandId(Textfield::kPaste); |
| DCHECK_GE(paste_position, 0); |
| menu_contents->InsertItemWithStringIdAt(paste_position + 1, IDC_PASTE_AND_GO, |
| IDS_PASTE_AND_GO); |
| |
| menu_contents->AddSeparator(ui::NORMAL_SEPARATOR); |
| |
| menu_contents->AddItemWithStringId(IDC_EDIT_SEARCH_ENGINES, |
| IDS_EDIT_SEARCH_ENGINES); |
| |
| if (base::FeatureList::IsEnabled(omnibox::kOmniboxContextMenuShowFullUrls)) { |
| menu_contents->AddCheckItemWithStringId(IDC_SHOW_FULL_URLS, |
| IDS_CONTEXT_MENU_SHOW_FULL_URLS); |
| } |
| } |
| |
| bool OmniboxViewViews::IsCommandIdChecked(int id) const { |
| if (id == IDC_SHOW_FULL_URLS) { |
| return location_bar_view_->profile()->GetPrefs()->GetBoolean( |
| omnibox::kPreventUrlElisionsInOmnibox); |
| } |
| return false; |
| } |
| |
| void OmniboxViewViews::OnCompositingDidCommit(ui::Compositor* compositor) { |
| if (latency_histogram_state_ == ON_PAINT_CALLED) { |
| // Advance the state machine. |
| latency_histogram_state_ = COMPOSITING_COMMIT; |
| } else if (latency_histogram_state_ == COMPOSITING_COMMIT) { |
| // If we get two commits in a row (without compositing end in-between), it |
| // means compositing wasn't done for the previous commit, which can happen |
| // due to occlusion. In such a case, reset the state to inactive and don't |
| // log the metric. |
| insert_char_time_ = base::TimeTicks(); |
| latency_histogram_state_ = NOT_ACTIVE; |
| } |
| } |
| |
| void OmniboxViewViews::OnCompositingStarted(ui::Compositor* compositor, |
| base::TimeTicks start_time) { |
| // Track the commit to completion. This state is necessary to ensure the ended |
| // event we get is the one we're waiting for (and not for a previous paint). |
| if (latency_histogram_state_ == COMPOSITING_COMMIT) |
| latency_histogram_state_ = COMPOSITING_STARTED; |
| } |
| |
| void OmniboxViewViews::OnCompositingEnded(ui::Compositor* compositor) { |
| if (latency_histogram_state_ == COMPOSITING_STARTED) { |
| DCHECK(!insert_char_time_.is_null()); |
| UMA_HISTOGRAM_TIMES("Omnibox.CharTypedToRepaintLatency", |
| base::TimeTicks::Now() - insert_char_time_); |
| insert_char_time_ = base::TimeTicks(); |
| latency_histogram_state_ = NOT_ACTIVE; |
| } |
| } |
| |
| void OmniboxViewViews::OnCompositingShuttingDown(ui::Compositor* compositor) { |
| scoped_compositor_observer_.RemoveAll(); |
| } |
| |
| void OmniboxViewViews::OnTemplateURLServiceChanged() { |
| InstallPlaceholderText(); |
| } |
| |
| gfx::Range OmniboxViewViews::GetSimplifiedDomainBounds( |
| std::vector<gfx::Range>* ranges_surrounding_simplified_domain) { |
| // If provided, |ranges_surrounding_simplified_domain| should be empty. |
| DCHECK(!ranges_surrounding_simplified_domain || |
| ranges_surrounding_simplified_domain->empty()); |
| |
| url::Component scheme, host; |
| base::string16 text = GetText(); |
| AutocompleteInput::ParseForEmphasizeComponents( |
| text, model()->client()->GetSchemeClassifier(), &scheme, &host); |
| |
| if (!OmniboxFieldTrial::ShouldElideToRegistrableDomain()) { |
| if (ranges_surrounding_simplified_domain) { |
| ranges_surrounding_simplified_domain->push_back( |
| gfx::Range(host.end(), text.size())); |
| } |
| return gfx::Range(0, host.end()); |
| } |
| |
| // TODO(estark): push this inside ParseForEmphasizeComponents()? |
| GURL url = url_formatter::FixupURL(base::UTF16ToUTF8(text), std::string()); |
| std::string simplified_domain = |
| net::registry_controlled_domains::GetDomainAndRegistry( |
| url, net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES); |
| |
| if (simplified_domain.empty()) { |
| if (ranges_surrounding_simplified_domain) { |
| ranges_surrounding_simplified_domain->push_back( |
| gfx::Range(host.end(), text.size())); |
| } |
| return gfx::Range(0, host.end()); |
| } |
| |
| size_t simplified_domain_pos = |
| text.find(base::ASCIIToUTF16(simplified_domain)); |
| DCHECK_NE(simplified_domain_pos, std::string::npos); |
| if (ranges_surrounding_simplified_domain) { |
| ranges_surrounding_simplified_domain->push_back( |
| gfx::Range(0, simplified_domain_pos)); |
| ranges_surrounding_simplified_domain->push_back( |
| gfx::Range(host.end(), text.size())); |
| } |
| return gfx::Range(simplified_domain_pos, host.end()); |
| } |
| |
| bool OmniboxViewViews::IsURLEligibleForSimplifiedDomainEliding() { |
| if (HasFocus() || model()->user_input_in_progress()) |
| return false; |
| if (!model()->CurrentTextIsURL()) |
| return false; |
| base::string16 text = GetText(); |
| url::Component scheme, host; |
| AutocompleteInput::ParseForEmphasizeComponents( |
| text, model()->client()->GetSchemeClassifier(), &scheme, &host); |
| |
| const base::string16 url_scheme = text.substr(scheme.begin, scheme.len); |
| return url_scheme != base::UTF8ToUTF16(extensions::kExtensionScheme) && |
| url_scheme != base::UTF8ToUTF16(url::kDataScheme) && |
| host.is_nonempty(); |
| } |
| |
| void OmniboxViewViews::ResetToHideOnInteraction() { |
| if (!OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() || |
| model()->ShouldPreventElision()) { |
| return; |
| } |
| // Delete the animations; they'll get recreated in DidGetUserInteraction(). |
| // This prevents us from running any animations until the user interacts with |
| // the page. |
| hover_elide_or_unelide_animation_.reset(); |
| elide_after_interaction_animation_.reset(); |
| if (IsURLEligibleForSimplifiedDomainEliding()) |
| UnelideFromSimplifiedDomain(); |
| } |
| |
| void OmniboxViewViews::OnShouldPreventElisionChanged() { |
| Update(); |
| if (!OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() && |
| !OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover()) { |
| return; |
| } |
| if (model()->ShouldPreventElision()) { |
| hover_elide_or_unelide_animation_.reset(); |
| elide_after_interaction_animation_.reset(); |
| if (IsURLEligibleForSimplifiedDomainEliding()) |
| UnelideFromSimplifiedDomain(); |
| return; |
| } |
| if (OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction()) { |
| if (location_bar_view_) |
| Observe(location_bar_view_->GetWebContents()); |
| ResetToHideOnInteraction(); |
| } else if (OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover()) { |
| if (IsURLEligibleForSimplifiedDomainEliding()) { |
| ElideToSimplifiedDomain(); |
| } |
| hover_elide_or_unelide_animation_ = |
| std::make_unique<ElideAnimation>(this, GetRenderText()); |
| } |
| } |
| |
| void OmniboxViewViews::ElideToSimplifiedDomain() { |
| if (!OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() && |
| !OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover()) { |
| return; |
| } |
| |
| // The simplified domain string must be a substring of the current display |
| // text in order to elide to it. |
| gfx::Range simplified_domain_bounds = GetSimplifiedDomainBounds(nullptr); |
| if (GetRenderText()->GetDisplayText().find(GetText().substr( |
| simplified_domain_bounds.start(), simplified_domain_bounds.end())) == |
| std::string::npos) { |
| return; |
| } |
| SetCursorEnabled(false); |
| // Setting the elision behavior to anything other than NO_ELIDE would result |
| // in the string getting cut off shorter the simplified domain, because |
| // display offset isn't taken into account when RenderText elides the string. |
| // See https://crbug.com/1099078. |
| GetRenderText()->SetElideBehavior(gfx::NO_ELIDE); |
| |
| gfx::Rect simplified_domain_rect; |
| for (const auto& rect : |
| GetRenderText()->GetSubstringBounds(simplified_domain_bounds)) { |
| simplified_domain_rect.Union(rect); |
| } |
| |
| // |simplified_domain_rect| gives us the current bounds of the simplified |
| // domain substring. We shift it to the leftmost edge of the omnibox (as |
| // determined by the x position of the current display rect), and then scroll |
| // to where the simplified domain begins, so that the simplified domain |
| // appears at the leftmost edge. |
| gfx::Rect old_bounds = GetRenderText()->display_rect(); |
| // Use |old_bounds| for y and height values because the URL should never shift |
| // vertically while eliding to/from simplified domain. |
| gfx::Rect shifted_simplified_domain_rect(old_bounds.x(), old_bounds.y(), |
| simplified_domain_rect.width(), |
| old_bounds.height()); |
| GetRenderText()->SetDisplayRect(shifted_simplified_domain_rect); |
| // Scroll the text to where the simplified domain begins, relative to the |
| // leftmost edge of the current display rect. |
| GetRenderText()->SetDisplayOffset( |
| GetRenderText()->GetUpdatedDisplayOffset().x() - |
| (simplified_domain_rect.x() - old_bounds.x())); |
| } |
| |
| void OmniboxViewViews::UnelideFromSimplifiedDomain() { |
| if (!OmniboxFieldTrial::ShouldHidePathQueryRefOnInteraction() && |
| !OmniboxFieldTrial::ShouldRevealPathQueryRefOnHover()) { |
| return; |
| } |
| |
| if (hover_elide_or_unelide_animation_) |
| hover_elide_or_unelide_animation_->Stop(); |
| if (elide_after_interaction_animation_) |
| elide_after_interaction_animation_->Stop(); |
| ApplyCaretVisibility(); |
| FitToLocalBounds(); |
| GetRenderText()->SetElideBehavior(gfx::ELIDE_TAIL); |
| } |
| |
| void OmniboxViewViews::ApplyColor(SkColor color, const gfx::Range& range) { |
| Textfield::ApplyColor(color, range); |
| } |
| |
| OmniboxViewViews::ElideAnimation* |
| OmniboxViewViews::GetHoverElideOrUnelideAnimationForTesting() { |
| return hover_elide_or_unelide_animation_.get(); |
| } |
| |
| OmniboxViewViews::ElideAnimation* |
| OmniboxViewViews::GetElideAfterInteractionAnimationForTesting() { |
| return elide_after_interaction_animation_.get(); |
| } |