1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
10 #include "base/command_line.h"
11 #include "base/i18n/rtl.h"
12 #include "base/prefs/pref_service.h"
13 #include "base/stl_util.h"
14 #include "base/strings/utf_string_conversions.h"
15 #include "chrome/app/chrome_command_ids.h"
16 #include "chrome/browser/chrome_notification_types.h"
17 #include "chrome/browser/command_updater.h"
18 #include "chrome/browser/defaults.h"
19 #include "chrome/browser/extensions/api/omnibox/omnibox_api.h"
20 #include "chrome/browser/extensions/extension_service.h"
21 #include "chrome/browser/extensions/location_bar_controller.h"
22 #include "chrome/browser/extensions/tab_helper.h"
23 #include "chrome/browser/favicon/favicon_tab_helper.h"
24 #include "chrome/browser/search/search.h"
25 #include "chrome/browser/search_engines/template_url.h"
26 #include "chrome/browser/search_engines/template_url_service.h"
27 #include "chrome/browser/search_engines/template_url_service_factory.h"
28 #include "chrome/browser/translate/translate_manager.h"
29 #include "chrome/browser/translate/translate_tab_helper.h"
30 #include "chrome/browser/ui/browser.h"
31 #include "chrome/browser/ui/browser_finder.h"
32 #include "chrome/browser/ui/browser_instant_controller.h"
33 #include "chrome/browser/ui/browser_window.h"
34 #include "chrome/browser/ui/omnibox/location_bar_util.h"
35 #include "chrome/browser/ui/omnibox/omnibox_popup_model.h"
36 #include "chrome/browser/ui/omnibox/omnibox_popup_view.h"
37 #include "chrome/browser/ui/passwords/manage_passwords_bubble_ui_controller.h"
38 #include "chrome/browser/ui/tabs/tab_strip_model.h"
39 #include "chrome/browser/ui/view_ids.h"
40 #include "chrome/browser/ui/views/bookmarks/bookmark_prompt_view.h"
41 #include "chrome/browser/ui/views/browser_dialogs.h"
42 #include "chrome/browser/ui/views/location_bar/content_setting_image_view.h"
43 #include "chrome/browser/ui/views/location_bar/ev_bubble_view.h"
44 #include "chrome/browser/ui/views/location_bar/generated_credit_card_view.h"
45 #include "chrome/browser/ui/views/location_bar/keyword_hint_view.h"
46 #include "chrome/browser/ui/views/location_bar/location_bar_layout.h"
47 #include "chrome/browser/ui/views/location_bar/location_icon_view.h"
48 #include "chrome/browser/ui/views/location_bar/open_pdf_in_reader_view.h"
49 #include "chrome/browser/ui/views/location_bar/page_action_image_view.h"
50 #include "chrome/browser/ui/views/location_bar/page_action_with_badge_view.h"
51 #include "chrome/browser/ui/views/location_bar/selected_keyword_view.h"
52 #include "chrome/browser/ui/views/location_bar/star_view.h"
53 #include "chrome/browser/ui/views/location_bar/translate_icon_view.h"
54 #include "chrome/browser/ui/views/location_bar/zoom_bubble_view.h"
55 #include "chrome/browser/ui/views/location_bar/zoom_view.h"
56 #include "chrome/browser/ui/views/passwords/manage_passwords_bubble_view.h"
57 #include "chrome/browser/ui/views/passwords/manage_passwords_icon_view.h"
58 #include "chrome/browser/ui/views/toolbar/site_chip_view.h"
59 #include "chrome/browser/ui/zoom/zoom_controller.h"
60 #include "chrome/common/chrome_switches.h"
61 #include "chrome/common/pref_names.h"
62 #include "content/public/browser/notification_service.h"
63 #include "content/public/browser/render_widget_host_view.h"
64 #include "content/public/browser/web_contents.h"
65 #include "extensions/common/feature_switch.h"
66 #include "extensions/common/permissions/permissions_data.h"
67 #include "grit/generated_resources.h"
68 #include "grit/theme_resources.h"
69 #include "ui/base/accessibility/accessible_view_state.h"
70 #include "ui/base/dragdrop/drag_drop_types.h"
71 #include "ui/base/l10n/l10n_util.h"
72 #include "ui/base/layout.h"
73 #include "ui/base/resource/resource_bundle.h"
74 #include "ui/base/theme_provider.h"
75 #include "ui/events/event.h"
76 #include "ui/gfx/canvas.h"
77 #include "ui/gfx/color_utils.h"
78 #include "ui/gfx/image/image.h"
79 #include "ui/gfx/image/image_skia_operations.h"
80 #include "ui/gfx/skia_util.h"
81 #include "ui/gfx/text_utils.h"
82 #include "ui/native_theme/native_theme.h"
83 #include "ui/views/background.h"
84 #include "ui/views/border.h"
85 #include "ui/views/button_drag_utils.h"
86 #include "ui/views/controls/button/image_button.h"
87 #include "ui/views/controls/button/label_button.h"
88 #include "ui/views/controls/button/label_button_border.h"
89 #include "ui/views/controls/label.h"
90 #include "ui/views/widget/widget.h"
92 #if !defined(OS_CHROMEOS)
93 #include "chrome/browser/ui/views/first_run_bubble.h"
96 using content::WebContents;
101 #if !defined(OS_CHROMEOS)
102 Browser* GetBrowserFromDelegate(LocationBarView::Delegate* delegate) {
103 WebContents* contents = delegate->GetWebContents();
104 return contents ? chrome::FindBrowserWithWebContents(contents) : NULL;
108 // Given a containing |height| and a |base_font_list|, shrinks the font size
109 // until the font list will fit within |height| while having its cap height
110 // vertically centered. Returns the correctly-sized font list.
112 // The expected layout:
113 // +--------+-----------------------------------------------+------------+
114 // | | y offset | space |
115 // | +--------+-------------------+------------------+ above |
116 // | | | | internal leading | cap height |
117 // | box | font | ascent (baseline) +------------------+------------+
118 // | height | height | | cap height |
119 // | | |-------------------+------------------+------------+
120 // | | | descent (height - baseline) | space |
121 // | +--------+--------------------------------------+ below |
122 // | | space at bottom | cap height |
123 // +--------+-----------------------------------------------+------------+
125 // center of box height == center of cap height
126 // (i.e. space above cap height == space below cap height)
129 // space at bottom >= 0
130 // (i.e. Entire font must be visible inside the box.)
131 gfx::FontList GetLargestFontListWithHeightBound(
132 const gfx::FontList& base_font_list,
134 gfx::FontList font_list = base_font_list;
135 for (int font_size = font_list.GetFontSize(); font_size > 1; --font_size) {
136 const int internal_leading =
137 font_list.GetBaseline() - font_list.GetCapHeight();
138 // Some platforms don't support getting the cap height, and simply return
139 // the entire font ascent from GetCapHeight(). Centering the ascent makes
140 // the font look too low, so if GetCapHeight() returns the ascent, center
141 // the entire font height instead.
143 height - ((internal_leading != 0) ?
144 font_list.GetCapHeight() : font_list.GetHeight());
145 const int y_offset = space / 2 - internal_leading;
146 const int space_at_bottom = height - (y_offset + font_list.GetHeight());
147 if ((y_offset >= 0) && (space_at_bottom >= 0))
149 font_list = font_list.DeriveFontListWithSizeDelta(-1);
154 // Functor for moving BookmarkManagerPrivate page actions to the right via
156 class IsPageActionViewRightAligned {
158 explicit IsPageActionViewRightAligned(ExtensionService* extension_service)
159 : extension_service_(extension_service) {}
161 bool operator()(PageActionWithBadgeView* page_action_view) {
162 return extensions::PermissionsData::HasAPIPermission(
163 extension_service_->GetExtensionById(
164 page_action_view->image_view()->page_action()->extension_id(),
166 extensions::APIPermission::kBookmarkManagerPrivate);
170 ExtensionService* extension_service_;
172 // NOTE: Can't DISALLOW_COPY_AND_ASSIGN as we pass this object by value to
173 // std::stable_partition().
179 // LocationBarView -----------------------------------------------------------
182 const int LocationBarView::kNormalEdgeThickness = 2;
183 const int LocationBarView::kPopupEdgeThickness = 1;
184 const int LocationBarView::kIconInternalPadding = 2;
185 const int LocationBarView::kBubblePadding = 1;
186 const char LocationBarView::kViewClassName[] = "LocationBarView";
188 LocationBarView::LocationBarView(Browser* browser,
190 CommandUpdater* command_updater,
193 : LocationBar(profile),
194 OmniboxEditController(command_updater),
198 location_icon_view_(NULL),
199 ev_bubble_view_(NULL),
200 ime_inline_autocomplete_view_(NULL),
201 selected_keyword_view_(NULL),
202 suggested_text_view_(NULL),
203 keyword_hint_view_(NULL),
204 mic_search_view_(NULL),
206 generated_credit_card_view_(NULL),
207 open_pdf_in_reader_view_(NULL),
208 manage_passwords_icon_view_(NULL),
209 site_chip_view_(NULL),
210 translate_icon_view_(NULL),
212 search_button_(NULL),
213 is_popup_mode_(is_popup_mode),
214 show_focus_rect_(false),
215 template_url_service_(NULL),
216 animation_offset_(0),
217 weak_ptr_factory_(this) {
218 edit_bookmarks_enabled_.Init(
219 prefs::kEditBookmarksEnabled, profile->GetPrefs(),
220 base::Bind(&LocationBarView::Update, base::Unretained(this),
221 static_cast<content::WebContents*>(NULL)));
224 browser_->search_model()->AddObserver(this);
227 LocationBarView::~LocationBarView() {
228 if (template_url_service_)
229 template_url_service_->RemoveObserver(this);
231 browser_->search_model()->RemoveObserver(this);
235 void LocationBarView::InitTouchableLocationBarChildView(views::View* view) {
236 int horizontal_padding = GetBuiltInHorizontalPaddingForChildViews();
237 if (horizontal_padding != 0) {
238 view->SetBorder(views::Border::CreateEmptyBorder(
239 3, horizontal_padding, 3, horizontal_padding));
243 void LocationBarView::Init() {
244 // We need to be in a Widget, otherwise GetNativeTheme() may change and we're
245 // not prepared for that.
248 const int kOmniboxPopupBorderImages[] =
249 IMAGE_GRID(IDR_OMNIBOX_POPUP_BORDER_AND_SHADOW);
250 const int kOmniboxBorderImages[] =
251 IMAGE_GRID(IDR_OMNIBOX_BORDER_AND_SHADOW);
252 border_painter_.reset(views::Painter::CreateImageGridPainter(
253 is_popup_mode_ ? kOmniboxPopupBorderImages : kOmniboxBorderImages));
255 location_icon_view_ = new LocationIconView(this);
256 location_icon_view_->set_drag_controller(this);
257 AddChildView(location_icon_view_);
259 // Determine the main font.
260 gfx::FontList font_list = ResourceBundle::GetSharedInstance().GetFontList(
261 ResourceBundle::BaseFont);
262 const int current_font_size = font_list.GetFontSize();
263 const int desired_font_size = browser_defaults::kOmniboxFontPixelSize;
264 if (current_font_size < desired_font_size)
265 font_list = font_list.DeriveFontListWithSize(desired_font_size);
266 // Shrink large fonts to make them fit.
267 // TODO(pkasting): Stretch the location bar instead in this case.
268 const int location_height = GetInternalHeight(true);
269 font_list = GetLargestFontListWithHeightBound(font_list, location_height);
271 // Determine the font for use inside the bubbles. The bubble background
272 // images have 1 px thick edges, which we don't want to overlap.
273 const int kBubbleInteriorVerticalPadding = 1;
274 const int bubble_vertical_padding =
275 (kBubblePadding + kBubbleInteriorVerticalPadding) * 2;
276 const gfx::FontList bubble_font_list(
277 GetLargestFontListWithHeightBound(
278 font_list, location_height - bubble_vertical_padding));
280 const SkColor background_color =
281 GetColor(ToolbarModel::NONE, LocationBarView::BACKGROUND);
282 ev_bubble_view_ = new EVBubbleView(
283 bubble_font_list, GetColor(ToolbarModel::EV_SECURE, SECURITY_TEXT),
284 background_color, this);
285 ev_bubble_view_->set_drag_controller(this);
286 AddChildView(ev_bubble_view_);
288 // Initialize the Omnibox view.
289 omnibox_view_ = new OmniboxViewViews(
290 this, profile(), command_updater(),
292 (browser_->is_app() && CommandLine::ForCurrentProcess()->
293 HasSwitch(switches::kEnableStreamlinedHostedApps)),
295 omnibox_view_->Init();
296 omnibox_view_->SetFocusable(true);
297 AddChildView(omnibox_view_);
299 // Initialize the inline autocomplete view which is visible only when IME is
300 // turned on. Use the same font with the omnibox and highlighted background.
301 ime_inline_autocomplete_view_ = new views::Label(base::string16(), font_list);
302 ime_inline_autocomplete_view_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
303 ime_inline_autocomplete_view_->SetAutoColorReadabilityEnabled(false);
304 ime_inline_autocomplete_view_->set_background(
305 views::Background::CreateSolidBackground(GetNativeTheme()->GetSystemColor(
306 ui::NativeTheme::kColorId_TextfieldSelectionBackgroundFocused)));
307 ime_inline_autocomplete_view_->SetEnabledColor(
308 GetNativeTheme()->GetSystemColor(
309 ui::NativeTheme::kColorId_TextfieldSelectionColor));
310 ime_inline_autocomplete_view_->SetVisible(false);
311 AddChildView(ime_inline_autocomplete_view_);
313 const SkColor text_color = GetColor(ToolbarModel::NONE, TEXT);
314 selected_keyword_view_ = new SelectedKeywordView(
315 bubble_font_list, text_color, background_color, profile());
316 AddChildView(selected_keyword_view_);
318 suggested_text_view_ = new views::Label(base::string16(), font_list);
319 suggested_text_view_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
320 suggested_text_view_->SetAutoColorReadabilityEnabled(false);
321 suggested_text_view_->SetEnabledColor(GetColor(
322 ToolbarModel::NONE, LocationBarView::DEEMPHASIZED_TEXT));
323 suggested_text_view_->SetVisible(false);
324 AddChildView(suggested_text_view_);
326 keyword_hint_view_ = new KeywordHintView(
327 profile(), font_list,
328 GetColor(ToolbarModel::NONE, LocationBarView::DEEMPHASIZED_TEXT),
330 AddChildView(keyword_hint_view_);
332 mic_search_view_ = new views::ImageButton(this);
333 mic_search_view_->set_id(VIEW_ID_MIC_SEARCH_BUTTON);
334 mic_search_view_->SetAccessibilityFocusable(true);
335 mic_search_view_->SetTooltipText(
336 l10n_util::GetStringUTF16(IDS_TOOLTIP_MIC_SEARCH));
337 mic_search_view_->SetImage(
338 views::Button::STATE_NORMAL,
339 ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
340 IDR_OMNIBOX_MIC_SEARCH));
341 mic_search_view_->SetImageAlignment(views::ImageButton::ALIGN_CENTER,
342 views::ImageButton::ALIGN_MIDDLE);
343 mic_search_view_->SetVisible(false);
344 InitTouchableLocationBarChildView(mic_search_view_);
345 AddChildView(mic_search_view_);
347 for (int i = 0; i < CONTENT_SETTINGS_NUM_TYPES; ++i) {
348 ContentSettingImageView* content_blocked_view =
349 new ContentSettingImageView(static_cast<ContentSettingsType>(i), this,
350 bubble_font_list, text_color,
352 content_setting_views_.push_back(content_blocked_view);
353 content_blocked_view->SetVisible(false);
354 AddChildView(content_blocked_view);
357 generated_credit_card_view_ = new GeneratedCreditCardView(delegate_);
358 AddChildView(generated_credit_card_view_);
360 zoom_view_ = new ZoomView(delegate_);
361 zoom_view_->set_id(VIEW_ID_ZOOM_BUTTON);
362 AddChildView(zoom_view_);
364 open_pdf_in_reader_view_ = new OpenPDFInReaderView(this);
365 AddChildView(open_pdf_in_reader_view_);
367 manage_passwords_icon_view_ = new ManagePasswordsIconView(delegate_);
368 manage_passwords_icon_view_->set_id(VIEW_ID_MANAGE_PASSWORDS_ICON_BUTTON);
369 AddChildView(manage_passwords_icon_view_);
371 translate_icon_view_ = new TranslateIconView(command_updater());
372 translate_icon_view_->SetVisible(false);
373 AddChildView(translate_icon_view_);
375 star_view_ = new StarView(command_updater());
376 star_view_->SetVisible(false);
377 AddChildView(star_view_);
379 search_button_ = new views::LabelButton(this, base::string16());
380 search_button_->set_triggerable_event_flags(
381 ui::EF_LEFT_MOUSE_BUTTON | ui::EF_MIDDLE_MOUSE_BUTTON);
382 search_button_->SetStyle(views::Button::STYLE_BUTTON);
383 search_button_->SetFocusable(false);
384 search_button_->set_min_size(gfx::Size());
385 scoped_ptr<views::LabelButtonBorder> search_button_border(
386 new views::LabelButtonBorder(search_button_->style()));
387 search_button_border->set_insets(gfx::Insets());
388 const int kSearchButtonNormalImages[] = IMAGE_GRID(IDR_OMNIBOX_SEARCH_BUTTON);
389 search_button_border->SetPainter(
390 false, views::Button::STATE_NORMAL,
391 views::Painter::CreateImageGridPainter(kSearchButtonNormalImages));
392 const int kSearchButtonHoveredImages[] =
393 IMAGE_GRID(IDR_OMNIBOX_SEARCH_BUTTON_HOVER);
394 search_button_border->SetPainter(
395 false, views::Button::STATE_HOVERED,
396 views::Painter::CreateImageGridPainter(kSearchButtonHoveredImages));
397 const int kSearchButtonPressedImages[] =
398 IMAGE_GRID(IDR_OMNIBOX_SEARCH_BUTTON_PRESSED);
399 search_button_border->SetPainter(
400 false, views::Button::STATE_PRESSED,
401 views::Painter::CreateImageGridPainter(kSearchButtonPressedImages));
402 search_button_border->SetPainter(false, views::Button::STATE_DISABLED, NULL);
403 search_button_border->SetPainter(true, views::Button::STATE_NORMAL, NULL);
404 search_button_border->SetPainter(true, views::Button::STATE_HOVERED, NULL);
405 search_button_border->SetPainter(true, views::Button::STATE_PRESSED, NULL);
406 search_button_border->SetPainter(true, views::Button::STATE_DISABLED, NULL);
407 search_button_->SetBorder(search_button_border.PassAs<views::Border>());
408 const int kSearchButtonWidth = 56;
409 search_button_->set_min_size(gfx::Size(kSearchButtonWidth, 0));
410 search_button_->SetVisible(false);
411 AddChildView(search_button_);
413 content::Source<Profile> profile_source = content::Source<Profile>(profile());
415 chrome::NOTIFICATION_EXTENSION_LOCATION_BAR_UPDATED,
417 registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED, profile_source);
418 registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED, profile_source);
420 // Initialize the location entry. We do this to avoid a black flash which is
421 // visible when the location entry has just been initialized.
425 bool LocationBarView::IsInitialized() const {
426 return omnibox_view_ != NULL;
429 SkColor LocationBarView::GetColor(ToolbarModel::SecurityLevel security_level,
430 ColorKind kind) const {
431 const ui::NativeTheme* native_theme = GetNativeTheme();
434 return native_theme->GetSystemColor(
435 ui::NativeTheme::kColorId_TextfieldDefaultBackground);
438 return native_theme->GetSystemColor(
439 ui::NativeTheme::kColorId_TextfieldDefaultColor);
442 return native_theme->GetSystemColor(
443 ui::NativeTheme::kColorId_TextfieldSelectionColor);
445 case DEEMPHASIZED_TEXT:
446 return color_utils::AlphaBlend(
447 GetColor(security_level, TEXT),
448 GetColor(security_level, BACKGROUND),
451 case SECURITY_TEXT: {
453 switch (security_level) {
454 case ToolbarModel::EV_SECURE:
455 case ToolbarModel::SECURE:
456 color = SkColorSetRGB(7, 149, 0);
459 case ToolbarModel::SECURITY_WARNING:
460 case ToolbarModel::SECURITY_POLICY_WARNING:
461 return GetColor(security_level, DEEMPHASIZED_TEXT);
464 case ToolbarModel::SECURITY_ERROR:
465 color = SkColorSetRGB(162, 0, 0);
470 return GetColor(security_level, TEXT);
472 return color_utils::GetReadableColor(
473 color, GetColor(security_level, BACKGROUND));
478 return GetColor(security_level, TEXT);
482 void LocationBarView::GetOmniboxPopupPositioningInfo(
483 gfx::Point* top_left_screen_coord,
487 // Because the popup might appear atop the attached bookmark bar, there won't
488 // necessarily be a client edge separating it from the rest of the toolbar.
489 // Therefore we position the popup high enough so it can draw its own client
490 // edge at the top, in the same place the toolbar would normally draw the
492 *top_left_screen_coord = gfx::Point(
494 parent()->height() - views::NonClientFrameView::kClientEdgeThickness);
495 views::View::ConvertPointToScreen(parent(), top_left_screen_coord);
496 *popup_width = parent()->width();
498 gfx::Rect location_bar_bounds(bounds());
499 location_bar_bounds.Inset(kNormalEdgeThickness, 0);
500 *left_margin = location_bar_bounds.x();
501 *right_margin = *popup_width - location_bar_bounds.right();
505 int LocationBarView::GetItemPadding() {
506 const int kTouchItemPadding = 8;
507 if (ui::GetDisplayLayout() == ui::LAYOUT_TOUCH)
508 return kTouchItemPadding;
510 const int kDesktopItemPadding = 3;
511 return kDesktopItemPadding;
514 // DropdownBarHostDelegate
515 void LocationBarView::SetFocusAndSelection(bool select_all) {
516 FocusLocation(select_all);
519 void LocationBarView::SetAnimationOffset(int offset) {
520 animation_offset_ = offset;
523 void LocationBarView::UpdateContentSettingsIcons() {
524 if (RefreshContentSettingViews()) {
530 void LocationBarView::UpdateManagePasswordsIconAndBubble() {
531 if (RefreshManagePasswordsIconView()) {
535 ShowManagePasswordsBubbleIfNeeded();
538 void LocationBarView::UpdatePageActions() {
539 size_t count_before = page_action_views_.size();
540 bool changed = RefreshPageActionViews();
541 if (page_action_views_.size() != count_before) {
542 content::NotificationService::current()->Notify(
543 chrome::NOTIFICATION_EXTENSION_PAGE_ACTION_COUNT_CHANGED,
544 content::Source<LocationBar>(this),
545 content::NotificationService::NoDetails());
554 void LocationBarView::InvalidatePageActions() {
555 size_t count_before = page_action_views_.size();
556 DeletePageActionViews();
557 if (page_action_views_.size() != count_before) {
558 content::NotificationService::current()->Notify(
559 chrome::NOTIFICATION_EXTENSION_PAGE_ACTION_COUNT_CHANGED,
560 content::Source<LocationBar>(this),
561 content::NotificationService::NoDetails());
565 void LocationBarView::UpdateOpenPDFInReaderPrompt() {
566 open_pdf_in_reader_view_->Update(
567 GetToolbarModel()->input_in_progress() ? NULL : GetWebContents());
572 void LocationBarView::UpdateGeneratedCreditCardView() {
573 generated_credit_card_view_->Update();
578 void LocationBarView::OnFocus() {
579 // Focus the view widget first which implements accessibility for
580 // Chrome OS. It is noop on Win. This should be removed once
581 // Chrome OS migrates to aura, which uses Views' textfield that receives
582 // focus. See crbug.com/106428.
583 NotifyAccessibilityEvent(ui::AccessibilityTypes::EVENT_FOCUS, false);
585 // Then focus the native location view which implements accessibility for
587 omnibox_view_->SetFocus();
590 void LocationBarView::SetPreviewEnabledPageAction(ExtensionAction* page_action,
591 bool preview_enabled) {
596 WebContents* contents = delegate_->GetWebContents();
598 RefreshPageActionViews();
599 PageActionWithBadgeView* page_action_view =
600 static_cast<PageActionWithBadgeView*>(GetPageActionView(page_action));
601 DCHECK(page_action_view);
602 if (!page_action_view)
605 page_action_view->image_view()->set_preview_enabled(preview_enabled);
606 page_action_view->UpdateVisibility(contents, GetToolbarModel()->GetURL());
611 views::View* LocationBarView::GetPageActionView(ExtensionAction *page_action) {
613 for (PageActionViews::const_iterator i(page_action_views_.begin());
614 i != page_action_views_.end(); ++i) {
615 if ((*i)->image_view()->page_action() == page_action)
621 void LocationBarView::SetStarToggled(bool on) {
623 star_view_->SetToggled(on);
626 void LocationBarView::SetTranslateIconToggled(bool on) {
627 translate_icon_view_->SetToggled(on);
630 void LocationBarView::ShowBookmarkPrompt() {
631 if (star_view_ && star_view_->visible())
632 BookmarkPromptView::ShowPrompt(star_view_, profile()->GetPrefs());
635 void LocationBarView::ZoomChangedForActiveTab(bool can_show_bubble) {
637 if (RefreshZoomView()) {
642 if (can_show_bubble && zoom_view_->visible() && delegate_->GetWebContents())
643 ZoomBubbleView::ShowBubble(delegate_->GetWebContents(), true);
646 gfx::Point LocationBarView::GetOmniboxViewOrigin() const {
647 gfx::Point origin(omnibox_view_->bounds().origin());
648 // If the UI layout is RTL, the coordinate system is not transformed and
649 // therefore we need to adjust the X coordinate so that bubble appears on the
650 // right hand side of the location bar.
651 if (base::i18n::IsRTL())
652 origin.set_x(width() - origin.x());
653 views::View::ConvertPointToScreen(this, &origin);
657 void LocationBarView::SetImeInlineAutocompletion(const base::string16& text) {
658 ime_inline_autocomplete_view_->SetText(text);
659 ime_inline_autocomplete_view_->SetVisible(!text.empty());
662 void LocationBarView::SetGrayTextAutocompletion(const base::string16& text) {
663 if (suggested_text_view_->text() != text) {
664 suggested_text_view_->SetText(text);
665 suggested_text_view_->SetVisible(!text.empty());
671 base::string16 LocationBarView::GetGrayTextAutocompletion() const {
672 return HasValidSuggestText() ? suggested_text_view_->text()
676 gfx::Size LocationBarView::GetPreferredSize() {
677 gfx::Size background_min_size(border_painter_->GetMinimumSize());
678 if (!IsInitialized())
679 return background_min_size;
680 gfx::Size search_button_min_size(search_button_->GetMinimumSize());
681 gfx::Size min_size(background_min_size);
682 min_size.SetToMax(search_button_min_size);
684 background_min_size.width() + search_button_min_size.width());
688 void LocationBarView::Layout() {
689 if (!IsInitialized())
692 selected_keyword_view_->SetVisible(false);
693 location_icon_view_->SetVisible(false);
694 ev_bubble_view_->SetVisible(false);
695 keyword_hint_view_->SetVisible(false);
697 const int item_padding = GetItemPadding();
698 // The textfield has 1 px of whitespace before the text in the RTL case only.
699 const int kEditLeadingInternalSpace = base::i18n::IsRTL() ? 1 : 0;
700 LocationBarLayout leading_decorations(
701 LocationBarLayout::LEFT_EDGE, item_padding - kEditLeadingInternalSpace);
702 LocationBarLayout trailing_decorations(LocationBarLayout::RIGHT_EDGE,
705 const base::string16 keyword(omnibox_view_->model()->keyword());
706 const bool is_keyword_hint(omnibox_view_->model()->is_keyword_hint());
707 const int bubble_location_y = vertical_edge_thickness() + kBubblePadding;
708 // In some cases (e.g. fullscreen mode) we may have 0 height. We still want
709 // to position our child views in this case, because other things may be
710 // positioned relative to them (e.g. the "bookmark added" bubble if the user
712 const int location_height = GetInternalHeight(false);
713 const int bubble_height = std::max(location_height - (kBubblePadding * 2), 0);
714 if (!keyword.empty() && !is_keyword_hint) {
715 leading_decorations.AddDecoration(bubble_location_y, bubble_height, true, 0,
716 kBubblePadding, item_padding, 0,
717 selected_keyword_view_);
718 if (selected_keyword_view_->keyword() != keyword) {
719 selected_keyword_view_->SetKeyword(keyword);
720 const TemplateURL* template_url =
721 TemplateURLServiceFactory::GetForProfile(profile())->
722 GetTemplateURLForKeyword(keyword);
724 (template_url->GetType() == TemplateURL::OMNIBOX_API_EXTENSION)) {
725 gfx::Image image = extensions::OmniboxAPI::Get(profile())->
726 GetOmniboxIcon(template_url->GetExtensionId());
727 selected_keyword_view_->SetImage(image.AsImageSkia());
728 selected_keyword_view_->set_is_extension_icon(true);
730 selected_keyword_view_->SetImage(
731 *(GetThemeProvider()->GetImageSkiaNamed(IDR_OMNIBOX_SEARCH)));
732 selected_keyword_view_->set_is_extension_icon(false);
735 } else if (!site_chip_view_ &&
736 (GetToolbarModel()->GetSecurityLevel(false) == ToolbarModel::EV_SECURE)) {
737 ev_bubble_view_->SetLabel(GetToolbarModel()->GetEVCertName());
738 // The largest fraction of the omnibox that can be taken by the EV bubble.
739 const double kMaxBubbleFraction = 0.5;
740 leading_decorations.AddDecoration(bubble_location_y, bubble_height, false,
741 kMaxBubbleFraction, kBubblePadding,
742 item_padding, 0, ev_bubble_view_);
744 leading_decorations.AddDecoration(
745 vertical_edge_thickness(), location_height,
746 GetBuiltInHorizontalPaddingForChildViews(),
747 location_icon_view_);
750 if (star_view_->visible()) {
751 trailing_decorations.AddDecoration(
752 vertical_edge_thickness(), location_height,
753 GetBuiltInHorizontalPaddingForChildViews(), star_view_);
755 if (translate_icon_view_->visible()) {
756 trailing_decorations.AddDecoration(
757 vertical_edge_thickness(), location_height,
758 GetBuiltInHorizontalPaddingForChildViews(),
759 translate_icon_view_);
761 if (open_pdf_in_reader_view_->visible()) {
762 trailing_decorations.AddDecoration(
763 vertical_edge_thickness(), location_height,
764 GetBuiltInHorizontalPaddingForChildViews(),
765 open_pdf_in_reader_view_);
767 if (manage_passwords_icon_view_->visible()) {
768 trailing_decorations.AddDecoration(vertical_edge_thickness(),
770 manage_passwords_icon_view_);
772 for (PageActionViews::const_iterator i(page_action_views_.begin());
773 i != page_action_views_.end(); ++i) {
774 if ((*i)->visible()) {
775 trailing_decorations.AddDecoration(
776 vertical_edge_thickness(), location_height,
777 GetBuiltInHorizontalPaddingForChildViews(), (*i));
780 if (zoom_view_->visible()) {
781 trailing_decorations.AddDecoration(vertical_edge_thickness(),
782 location_height, 0, zoom_view_);
784 for (ContentSettingViews::const_reverse_iterator i(
785 content_setting_views_.rbegin()); i != content_setting_views_.rend();
787 if ((*i)->visible()) {
788 trailing_decorations.AddDecoration(
789 bubble_location_y, bubble_height, false, 0, item_padding,
790 item_padding, GetBuiltInHorizontalPaddingForChildViews(), (*i));
793 if (generated_credit_card_view_->visible()) {
794 trailing_decorations.AddDecoration(vertical_edge_thickness(),
796 generated_credit_card_view_);
798 if (mic_search_view_->visible()) {
799 trailing_decorations.AddDecoration(vertical_edge_thickness(),
800 location_height, 0, mic_search_view_);
802 // Because IMEs may eat the tab key, we don't show "press tab to search" while
803 // IME composition is in progress.
804 if (!keyword.empty() && is_keyword_hint && !omnibox_view_->IsImeComposing()) {
805 trailing_decorations.AddDecoration(vertical_edge_thickness(),
806 location_height, true, 0, item_padding,
807 item_padding, 0, keyword_hint_view_);
808 if (keyword_hint_view_->keyword() != keyword)
809 keyword_hint_view_->SetKeyword(keyword);
813 const int horizontal_edge_thickness = GetHorizontalEdgeThickness();
814 int full_width = width() - horizontal_edge_thickness;
815 // The search button images are made to look as if they overlay the normal
816 // edge images, but to align things, the search button needs to be inset
817 // horizontally by 1 px.
818 const int kSearchButtonInset = 1;
819 const gfx::Size search_button_size(search_button_->GetPreferredSize());
820 const int search_button_reserved_width =
821 search_button_size.width() + kSearchButtonInset;
822 full_width -= search_button_->visible() ?
823 search_button_reserved_width : horizontal_edge_thickness;
824 int entry_width = full_width;
825 leading_decorations.LayoutPass1(&entry_width);
826 trailing_decorations.LayoutPass1(&entry_width);
827 leading_decorations.LayoutPass2(&entry_width);
828 trailing_decorations.LayoutPass2(&entry_width);
830 int location_needed_width = omnibox_view_->GetTextWidth();
831 int available_width = entry_width - location_needed_width;
832 // The bounds must be wide enough for all the decorations to fit.
833 gfx::Rect location_bounds(
834 horizontal_edge_thickness, vertical_edge_thickness(),
835 std::max(full_width, full_width - entry_width), location_height);
836 leading_decorations.LayoutPass3(&location_bounds, &available_width);
837 trailing_decorations.LayoutPass3(&location_bounds, &available_width);
839 // Layout out the suggested text view right aligned to the location
840 // entry. Only show the suggested text if we can fit the text from one
841 // character before the end of the selection to the end of the text and the
842 // suggested text. If we can't it means either the suggested text is too big,
843 // or the user has scrolled.
845 // TODO(sky): We could potentially adjust this to take into account suggested
846 // text to force using minimum size if necessary, but currently the chance of
847 // showing keyword hints and suggested text is minimal and we're not confident
848 // this is the right approach for suggested text.
850 int omnibox_view_margin = 0;
851 if (suggested_text_view_->visible()) {
852 // We do not display the suggested text when it contains a mix of RTL and
853 // LTR characters since this could mean the suggestion should be displayed
854 // in the middle of the string.
855 base::i18n::TextDirection text_direction =
856 base::i18n::GetStringDirection(omnibox_view_->GetText());
857 if (text_direction !=
858 base::i18n::GetStringDirection(suggested_text_view_->text()))
859 text_direction = base::i18n::UNKNOWN_DIRECTION;
861 // TODO(sky): need to layout when the user changes caret position.
862 gfx::Size suggested_text_size(suggested_text_view_->GetPreferredSize());
863 if (suggested_text_size.width() > available_width ||
864 text_direction == base::i18n::UNKNOWN_DIRECTION) {
865 // Hide the suggested text if the user has scrolled or we can't fit all
866 // the suggested text, or we have a mix of RTL and LTR characters.
867 suggested_text_view_->SetBounds(0, 0, 0, 0);
869 location_needed_width =
870 std::min(location_needed_width,
871 location_bounds.width() - suggested_text_size.width());
872 gfx::Rect suggested_text_bounds(location_bounds.x(), location_bounds.y(),
873 suggested_text_size.width(),
874 location_bounds.height());
875 // TODO(sky): figure out why this needs the -1.
876 suggested_text_bounds.Offset(location_needed_width - 1, 0);
878 // We reverse the order of the location entry and suggested text if:
879 // - Chrome is RTL but the text is fully LTR, or
880 // - Chrome is LTR but the text is fully RTL.
881 // This ensures the suggested text is correctly displayed to the right
882 // (or left) of the user text.
883 if (text_direction == (base::i18n::IsRTL() ?
884 base::i18n::LEFT_TO_RIGHT : base::i18n::RIGHT_TO_LEFT)) {
885 // TODO(sky): Figure out why we need the +1.
886 suggested_text_bounds.set_x(location_bounds.x() + 1);
887 // Use a margin to prevent omnibox text from overlapping suggest text.
888 omnibox_view_margin = suggested_text_bounds.width();
890 suggested_text_view_->SetBoundsRect(suggested_text_bounds);
894 const gfx::Insets insets = omnibox_view_->GetInsets();
895 omnibox_view_->SetBorder(views::Border::CreateEmptyBorder(
896 insets.top(), insets.left(), insets.bottom(), omnibox_view_margin));
898 // Layout |ime_inline_autocomplete_view_| next to the user input.
899 if (ime_inline_autocomplete_view_->visible()) {
901 gfx::GetStringWidth(ime_inline_autocomplete_view_->text(),
902 ime_inline_autocomplete_view_->font_list()) +
903 ime_inline_autocomplete_view_->GetInsets().width();
904 // All the target languages (IMEs) are LTR, and we do not need to support
905 // RTL so far. In other words, no testable RTL environment so far.
906 int x = location_needed_width;
907 if (width > entry_width)
909 else if (location_needed_width + width > entry_width)
910 x = entry_width - width;
911 location_bounds.set_width(x);
912 ime_inline_autocomplete_view_->SetBounds(
913 location_bounds.right(), location_bounds.y(),
914 std::min(width, entry_width), location_bounds.height());
917 omnibox_view_->SetBoundsRect(location_bounds);
919 search_button_->SetBoundsRect(gfx::Rect(
920 gfx::Point(width() - search_button_reserved_width, 0),
921 search_button_size));
924 void LocationBarView::PaintChildren(gfx::Canvas* canvas) {
925 View::PaintChildren(canvas);
927 // For non-InstantExtendedAPI cases, if necessary, show focus rect. As we need
928 // the focus rect to appear on top of children we paint here rather than
930 // Note: |Canvas::DrawFocusRect| paints a dashed rect with gray color.
931 if (show_focus_rect_ && HasFocus())
932 canvas->DrawFocusRect(omnibox_view_->bounds());
934 // Maximized popup windows don't draw the horizontal edges. We implement this
935 // by simply expanding the paint area outside the view by the edge thickness.
936 gfx::Rect border_rect(GetContentsBounds());
937 if (is_popup_mode_ && (GetHorizontalEdgeThickness() == 0))
938 border_rect.Inset(-kPopupEdgeThickness, 0);
939 views::Painter::PaintPainterAt(canvas, border_painter_.get(), border_rect);
942 void LocationBarView::OnPaint(gfx::Canvas* canvas) {
943 View::OnPaint(canvas);
945 // Fill the location bar background color behind the border. Parts of the
946 // border images are meant to rest atop the toolbar background and parts atop
947 // the omnibox background, so we can't just blindly fill our entire bounds.
948 gfx::Rect bounds(GetContentsBounds());
949 bounds.Inset(GetHorizontalEdgeThickness(), vertical_edge_thickness());
950 SkColor color(GetColor(ToolbarModel::NONE, BACKGROUND));
951 if (is_popup_mode_) {
952 canvas->FillRect(bounds, color);
955 paint.setStyle(SkPaint::kFill_Style);
956 paint.setColor(color);
957 const int kBorderCornerRadius = 2;
958 canvas->DrawRoundRect(bounds, kBorderCornerRadius, paint);
961 // The border itself will be drawn in PaintChildren() since it includes an
962 // inner shadow which should be drawn over the contents.
965 PaintPageActionBackgrounds(canvas);
968 void LocationBarView::SetShowFocusRect(bool show) {
969 show_focus_rect_ = show;
973 void LocationBarView::SelectAll() {
974 omnibox_view_->SelectAll(true);
977 views::ImageView* LocationBarView::GetLocationIconView() {
978 return site_chip_view_ ?
979 site_chip_view_->location_icon_view() : location_icon_view_;
982 const views::ImageView* LocationBarView::GetLocationIconView() const {
983 return site_chip_view_ ?
984 site_chip_view_->location_icon_view() : location_icon_view_;
987 views::View* LocationBarView::GetLocationBarAnchor() {
988 return GetLocationIconView();
991 gfx::Point LocationBarView::GetLocationBarAnchorPoint() const {
992 // The +1 in the next line creates a 1-px gap between icon and arrow tip.
993 gfx::Point icon_bottom(0, GetLocationIconView()->GetImageBounds().bottom() -
994 LocationBarView::kIconInternalPadding + 1);
995 gfx::Point icon_center(GetLocationIconView()->GetImageBounds().CenterPoint());
996 gfx::Point point(icon_center.x(), icon_bottom.y());
997 ConvertPointToTarget(GetLocationIconView(), this, &point);
1001 views::View* LocationBarView::generated_credit_card_view() {
1002 return generated_credit_card_view_;
1005 void LocationBarView::Update(const WebContents* contents) {
1006 mic_search_view_->SetVisible(
1007 !GetToolbarModel()->input_in_progress() && browser_ &&
1008 browser_->search_model()->voice_search_supported());
1009 RefreshContentSettingViews();
1010 generated_credit_card_view_->Update();
1011 ZoomBubbleView::CloseBubble();
1013 RefreshPageActionViews();
1014 RefreshTranslateIcon();
1015 RefreshManagePasswordsIconView();
1016 open_pdf_in_reader_view_->Update(
1017 GetToolbarModel()->input_in_progress() ? NULL : GetWebContents());
1020 star_view_->SetVisible(
1021 browser_defaults::bookmarks_enabled && !is_popup_mode_ &&
1022 !GetToolbarModel()->input_in_progress() &&
1023 edit_bookmarks_enabled_.GetValue() &&
1024 !IsBookmarkStarHiddenByExtension());
1028 omnibox_view_->OnTabChanged(contents);
1030 omnibox_view_->Update();
1032 OnChanged(); // NOTE: Calls Layout().
1035 void LocationBarView::OnChanged() {
1036 int icon_id = omnibox_view_->GetIcon();
1037 location_icon_view_->SetImage(GetThemeProvider()->GetImageSkiaNamed(icon_id));
1038 location_icon_view_->ShowTooltip(!GetOmniboxView()->IsEditingOrEmpty());
1040 ToolbarModel* toolbar_model = GetToolbarModel();
1041 chrome::DisplaySearchButtonConditions conditions =
1042 chrome::GetDisplaySearchButtonConditions();
1043 bool meets_conditions =
1044 (conditions == chrome::DISPLAY_SEARCH_BUTTON_ALWAYS) ||
1045 ((conditions != chrome::DISPLAY_SEARCH_BUTTON_NEVER) &&
1046 (toolbar_model->WouldPerformSearchTermReplacement(true) ||
1047 ((conditions == chrome::DISPLAY_SEARCH_BUTTON_FOR_STR_OR_IIP) &&
1048 toolbar_model->input_in_progress())));
1049 search_button_->SetVisible(!is_popup_mode_ && meets_conditions);
1050 search_button_->SetImage(
1051 views::Button::STATE_NORMAL,
1052 *GetThemeProvider()->GetImageSkiaNamed((icon_id == IDR_OMNIBOX_SEARCH) ?
1053 IDR_OMNIBOX_SEARCH_BUTTON_LOUPE : IDR_OMNIBOX_SEARCH_BUTTON_ARROW));
1055 if (site_chip_view_)
1056 site_chip_view_->OnChanged();
1062 void LocationBarView::OnSetFocus() {
1063 GetFocusManager()->SetFocusedView(this);
1066 InstantController* LocationBarView::GetInstant() {
1067 return delegate_->GetInstant();
1070 WebContents* LocationBarView::GetWebContents() {
1071 return delegate_->GetWebContents();
1074 ToolbarModel* LocationBarView::GetToolbarModel() {
1075 return delegate_->GetToolbarModel();
1078 const ToolbarModel* LocationBarView::GetToolbarModel() const {
1079 return delegate_->GetToolbarModel();
1082 const char* LocationBarView::GetClassName() const {
1083 return kViewClassName;
1086 bool LocationBarView::HasFocus() const {
1087 return omnibox_view_->model()->has_focus();
1090 void LocationBarView::GetAccessibleState(ui::AccessibleViewState* state) {
1091 if (!IsInitialized())
1094 state->role = ui::AccessibilityTypes::ROLE_LOCATION_BAR;
1095 state->name = l10n_util::GetStringUTF16(IDS_ACCNAME_LOCATION);
1096 state->value = omnibox_view_->GetText();
1098 base::string16::size_type entry_start;
1099 base::string16::size_type entry_end;
1100 omnibox_view_->GetSelectionBounds(&entry_start, &entry_end);
1101 state->selection_start = entry_start;
1102 state->selection_end = entry_end;
1104 if (is_popup_mode_) {
1105 state->state |= ui::AccessibilityTypes::STATE_READONLY;
1107 state->set_value_callback =
1108 base::Bind(&LocationBarView::AccessibilitySetValue,
1109 weak_ptr_factory_.GetWeakPtr());
1113 void LocationBarView::OnBoundsChanged(const gfx::Rect& previous_bounds) {
1114 if (browser_ && browser_->instant_controller() && parent())
1115 browser_->instant_controller()->SetOmniboxBounds(bounds());
1116 OmniboxPopupView* popup = omnibox_view_->model()->popup_model()->view();
1117 if (popup->IsOpen())
1118 popup->UpdatePopupAppearance();
1121 void LocationBarView::ButtonPressed(views::Button* sender,
1122 const ui::Event& event) {
1123 if (sender == mic_search_view_) {
1124 command_updater()->ExecuteCommand(IDC_TOGGLE_SPEECH_INPUT);
1128 DCHECK_EQ(search_button_, sender);
1129 // TODO(pkasting): When macourteau adds UMA stats for this, wire them up here.
1130 omnibox_view_->model()->AcceptInput(
1131 ui::DispositionFromEventFlags(event.flags()), false);
1134 void LocationBarView::WriteDragDataForView(views::View* sender,
1135 const gfx::Point& press_pt,
1136 OSExchangeData* data) {
1137 DCHECK_NE(GetDragOperationsForView(sender, press_pt),
1138 ui::DragDropTypes::DRAG_NONE);
1140 WebContents* web_contents = GetWebContents();
1141 FaviconTabHelper* favicon_tab_helper =
1142 FaviconTabHelper::FromWebContents(web_contents);
1143 gfx::ImageSkia favicon = favicon_tab_helper->GetFavicon().AsImageSkia();
1144 button_drag_utils::SetURLAndDragImage(web_contents->GetURL(),
1145 web_contents->GetTitle(),
1148 sender->GetWidget());
1151 int LocationBarView::GetDragOperationsForView(views::View* sender,
1152 const gfx::Point& p) {
1153 DCHECK((sender == location_icon_view_) || (sender == ev_bubble_view_));
1154 WebContents* web_contents = delegate_->GetWebContents();
1155 return (web_contents && web_contents->GetURL().is_valid() &&
1156 !GetOmniboxView()->IsEditingOrEmpty()) ?
1157 (ui::DragDropTypes::DRAG_COPY | ui::DragDropTypes::DRAG_LINK) :
1158 ui::DragDropTypes::DRAG_NONE;
1161 bool LocationBarView::CanStartDragForView(View* sender,
1162 const gfx::Point& press_pt,
1163 const gfx::Point& p) {
1167 ////////////////////////////////////////////////////////////////////////////////
1168 // LocationBarView, LocationBar implementation:
1170 void LocationBarView::ShowFirstRunBubble() {
1171 // Wait until search engines have loaded to show the first run bubble.
1172 TemplateURLService* url_service =
1173 TemplateURLServiceFactory::GetForProfile(profile());
1174 if (!url_service->loaded()) {
1175 template_url_service_ = url_service;
1176 template_url_service_->AddObserver(this);
1177 template_url_service_->Load();
1180 ShowFirstRunBubbleInternal();
1183 GURL LocationBarView::GetDestinationURL() const {
1184 return destination_url();
1187 WindowOpenDisposition LocationBarView::GetWindowOpenDisposition() const {
1188 return disposition();
1191 content::PageTransition LocationBarView::GetPageTransition() const {
1192 return transition();
1195 void LocationBarView::AcceptInput() {
1196 omnibox_view_->model()->AcceptInput(CURRENT_TAB, false);
1199 void LocationBarView::FocusLocation(bool select_all) {
1200 omnibox_view_->SetFocus();
1202 omnibox_view_->SelectAll(true);
1205 void LocationBarView::FocusSearch() {
1206 omnibox_view_->SetFocus();
1207 omnibox_view_->SetForcedQuery();
1210 void LocationBarView::SaveStateToContents(WebContents* contents) {
1211 omnibox_view_->SaveStateToTab(contents);
1214 void LocationBarView::Revert() {
1215 omnibox_view_->RevertAll();
1218 const OmniboxView* LocationBarView::GetOmniboxView() const {
1219 return omnibox_view_;
1222 OmniboxView* LocationBarView::GetOmniboxView() {
1223 return omnibox_view_;
1226 LocationBarTesting* LocationBarView::GetLocationBarForTesting() {
1230 int LocationBarView::PageActionCount() {
1231 return page_action_views_.size();
1234 int LocationBarView::PageActionVisibleCount() {
1236 for (size_t i = 0; i < page_action_views_.size(); i++) {
1237 if (page_action_views_[i]->visible())
1243 ExtensionAction* LocationBarView::GetPageAction(size_t index) {
1244 if (index < page_action_views_.size())
1245 return page_action_views_[index]->image_view()->page_action();
1251 ExtensionAction* LocationBarView::GetVisiblePageAction(size_t index) {
1253 for (size_t i = 0; i < page_action_views_.size(); ++i) {
1254 if (page_action_views_[i]->visible()) {
1255 if (current == index)
1256 return page_action_views_[i]->image_view()->page_action();
1266 void LocationBarView::TestPageActionPressed(size_t index) {
1268 for (size_t i = 0; i < page_action_views_.size(); ++i) {
1269 if (page_action_views_[i]->visible()) {
1270 if (current == index) {
1271 page_action_views_[i]->image_view()->ExecuteAction(
1272 ExtensionPopup::SHOW);
1282 bool LocationBarView::GetBookmarkStarVisibility() {
1284 return star_view_->visible();
1287 void LocationBarView::OnTemplateURLServiceChanged() {
1288 template_url_service_->RemoveObserver(this);
1289 template_url_service_ = NULL;
1290 // If the browser is no longer active, let's not show the info bubble, as this
1291 // would make the browser the active window again.
1292 if (omnibox_view_ && omnibox_view_->GetWidget()->IsActive())
1293 ShowFirstRunBubble();
1296 void LocationBarView::Observe(int type,
1297 const content::NotificationSource& source,
1298 const content::NotificationDetails& details) {
1300 case chrome::NOTIFICATION_EXTENSION_LOCATION_BAR_UPDATED: {
1301 // Only update if the updated action box was for the active tab contents.
1302 WebContents* target_tab = content::Details<WebContents>(details).ptr();
1303 if (target_tab == GetWebContents())
1304 UpdatePageActions();
1308 case chrome::NOTIFICATION_EXTENSION_LOADED:
1309 case chrome::NOTIFICATION_EXTENSION_UNLOADED:
1314 NOTREACHED() << "Unexpected notification.";
1318 void LocationBarView::ModelChanged(const SearchModel::State& old_state,
1319 const SearchModel::State& new_state) {
1320 const bool visible = !GetToolbarModel()->input_in_progress() &&
1321 new_state.voice_search_supported;
1322 if (mic_search_view_->visible() != visible) {
1323 mic_search_view_->SetVisible(visible);
1328 int LocationBarView::GetInternalHeight(bool use_preferred_size) {
1330 use_preferred_size ? GetPreferredSize().height() : height();
1331 return std::max(total_height - (vertical_edge_thickness() * 2), 0);
1334 ////////////////////////////////////////////////////////////////////////////////
1335 // LocationBarView, private:
1338 int LocationBarView::GetBuiltInHorizontalPaddingForChildViews() {
1339 return (ui::GetDisplayLayout() == ui::LAYOUT_TOUCH) ?
1340 GetItemPadding() / 2 : 0;
1343 int LocationBarView::GetHorizontalEdgeThickness() const {
1344 // In maximized popup mode, there isn't any edge.
1345 return (is_popup_mode_ && browser_ && browser_->window() &&
1346 browser_->window()->IsMaximized()) ? 0 : vertical_edge_thickness();
1349 bool LocationBarView::RefreshContentSettingViews() {
1350 bool visibility_changed = false;
1351 for (ContentSettingViews::const_iterator i(content_setting_views_.begin());
1352 i != content_setting_views_.end(); ++i) {
1353 const bool was_visible = (*i)->visible();
1354 (*i)->Update(GetToolbarModel()->input_in_progress() ?
1355 NULL : GetWebContents());
1356 if (was_visible != (*i)->visible())
1357 visibility_changed = true;
1359 return visibility_changed;
1362 void LocationBarView::DeletePageActionViews() {
1363 for (PageActionViews::const_iterator i(page_action_views_.begin());
1364 i != page_action_views_.end(); ++i)
1365 RemoveChildView(*i);
1366 STLDeleteElements(&page_action_views_);
1369 bool LocationBarView::RefreshPageActionViews() {
1373 bool changed = false;
1375 // Remember the previous visibility of the page actions so that we can
1376 // notify when this changes.
1377 std::map<ExtensionAction*, bool> old_visibility;
1378 for (PageActionViews::const_iterator i(page_action_views_.begin());
1379 i != page_action_views_.end(); ++i) {
1380 old_visibility[(*i)->image_view()->page_action()] = (*i)->visible();
1383 PageActions new_page_actions;
1385 WebContents* contents = delegate_->GetWebContents();
1387 extensions::TabHelper* extensions_tab_helper =
1388 extensions::TabHelper::FromWebContents(contents);
1389 extensions::LocationBarController* controller =
1390 extensions_tab_helper->location_bar_controller();
1391 new_page_actions = controller->GetCurrentActions();
1394 // On startup we sometimes haven't loaded any extensions. This makes sure
1395 // we catch up when the extensions (and any page actions) load.
1396 if (page_actions_ != new_page_actions) {
1399 page_actions_.swap(new_page_actions);
1400 DeletePageActionViews(); // Delete the old views (if any).
1402 // Create the page action views.
1403 for (PageActions::const_iterator i = page_actions_.begin();
1404 i != page_actions_.end(); ++i) {
1405 PageActionWithBadgeView* page_action_view = new PageActionWithBadgeView(
1406 delegate_->CreatePageActionImageView(this, *i));
1407 page_action_view->SetVisible(false);
1408 page_action_views_.push_back(page_action_view);
1411 // Move rightmost extensions to the start.
1412 std::stable_partition(
1413 page_action_views_.begin(),
1414 page_action_views_.end(),
1415 IsPageActionViewRightAligned(
1416 extensions::ExtensionSystem::Get(profile())->extension_service()));
1418 View* right_anchor = open_pdf_in_reader_view_;
1420 right_anchor = star_view_;
1421 DCHECK(right_anchor);
1423 // |page_action_views_| are ordered right-to-left. Add them as children in
1424 // reverse order so the logical order and visual order match for
1425 // accessibility purposes.
1426 for (PageActionViews::reverse_iterator i = page_action_views_.rbegin();
1427 i != page_action_views_.rend(); ++i)
1428 AddChildViewAt(*i, GetIndexOf(right_anchor));
1431 if (!page_action_views_.empty() && contents) {
1432 Browser* browser = chrome::FindBrowserWithWebContents(contents);
1433 GURL url = browser->tab_strip_model()->GetActiveWebContents()->GetURL();
1435 for (PageActionViews::const_iterator i(page_action_views_.begin());
1436 i != page_action_views_.end(); ++i) {
1437 (*i)->UpdateVisibility(
1438 GetToolbarModel()->input_in_progress() ? NULL : contents, url);
1440 // Check if the visibility of the action changed and notify if it did.
1441 ExtensionAction* action = (*i)->image_view()->page_action();
1442 if (old_visibility.find(action) == old_visibility.end() ||
1443 old_visibility[action] != (*i)->visible()) {
1445 content::NotificationService::current()->Notify(
1446 chrome::NOTIFICATION_EXTENSION_PAGE_ACTION_VISIBILITY_CHANGED,
1447 content::Source<ExtensionAction>(action),
1448 content::Details<WebContents>(contents));
1455 bool LocationBarView::RefreshZoomView() {
1457 WebContents* web_contents = GetWebContents();
1460 const bool was_visible = zoom_view_->visible();
1461 zoom_view_->Update(ZoomController::FromWebContents(web_contents));
1462 return was_visible != zoom_view_->visible();
1465 bool LocationBarView::RefreshManagePasswordsIconView() {
1466 DCHECK(manage_passwords_icon_view_);
1467 WebContents* web_contents = GetWebContents();
1470 const bool was_visible = manage_passwords_icon_view_->visible();
1471 manage_passwords_icon_view_->Update(
1472 ManagePasswordsBubbleUIController::FromWebContents(web_contents));
1473 return was_visible != manage_passwords_icon_view_->visible();
1476 void LocationBarView::RefreshTranslateIcon() {
1477 if (!TranslateManager::IsTranslateBubbleEnabled())
1480 WebContents* web_contents = GetWebContents();
1483 LanguageState& language_state = TranslateTabHelper::FromWebContents(
1484 web_contents)->GetLanguageState();
1485 bool enabled = language_state.translate_enabled();
1486 command_updater()->UpdateCommandEnabled(IDC_TRANSLATE_PAGE, enabled);
1487 translate_icon_view_->SetVisible(enabled);
1488 translate_icon_view_->SetToggled(language_state.IsPageTranslated());
1491 void LocationBarView::ShowManagePasswordsBubbleIfNeeded() {
1492 DCHECK(manage_passwords_icon_view_);
1493 WebContents* web_contents = GetWebContents();
1496 manage_passwords_icon_view_->ShowBubbleIfNeeded(
1497 ManagePasswordsBubbleUIController::FromWebContents(web_contents));
1500 bool LocationBarView::HasValidSuggestText() const {
1501 return suggested_text_view_->visible() &&
1502 !suggested_text_view_->size().IsEmpty();
1505 void LocationBarView::ShowFirstRunBubbleInternal() {
1506 #if !defined(OS_CHROMEOS)
1507 // First run bubble doesn't make sense for Chrome OS.
1508 Browser* browser = GetBrowserFromDelegate(delegate_);
1510 return; // Possible when browser is shutting down.
1512 FirstRunBubble::ShowBubble(browser, GetLocationBarAnchor());
1516 void LocationBarView::PaintPageActionBackgrounds(gfx::Canvas* canvas) {
1517 WebContents* web_contents = GetWebContents();
1518 // web_contents may be NULL while the browser is shutting down.
1522 const int32 tab_id = SessionID::IdForTab(web_contents);
1523 const ToolbarModel::SecurityLevel security_level =
1524 GetToolbarModel()->GetSecurityLevel(false);
1525 const SkColor text_color = GetColor(security_level, TEXT);
1526 const SkColor background_color = GetColor(security_level, BACKGROUND);
1528 for (PageActionViews::const_iterator
1529 page_action_view = page_action_views_.begin();
1530 page_action_view != page_action_views_.end();
1531 ++page_action_view) {
1532 gfx::Rect bounds = (*page_action_view)->bounds();
1533 int horizontal_padding =
1534 GetItemPadding() - GetBuiltInHorizontalPaddingForChildViews();
1535 // Make the bounding rectangle include the whole vertical range of the
1536 // location bar, and the mid-point pixels between adjacent page actions.
1538 // For odd horizontal_paddings, "horizontal_padding + 1" includes the
1539 // mid-point between two page actions in the bounding rectangle. For even
1540 // paddings, the +1 is dropped, which is right since there is no pixel at
1542 bounds.Inset(-(horizontal_padding + 1) / 2, 0);
1543 location_bar_util::PaintExtensionActionBackground(
1544 *(*page_action_view)->image_view()->page_action(),
1545 tab_id, canvas, bounds, text_color, background_color);
1549 void LocationBarView::AccessibilitySetValue(const base::string16& new_value) {
1550 omnibox_view_->SetUserText(new_value, new_value, true);