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/bookmarks/bookmark_bar_view.h"
12 #include "apps/app_launcher.h"
13 #include "base/bind.h"
14 #include "base/i18n/rtl.h"
15 #include "base/metrics/histogram.h"
16 #include "base/prefs/pref_service.h"
17 #include "base/strings/string_util.h"
18 #include "base/strings/utf_string_conversions.h"
19 #include "chrome/browser/bookmarks/bookmark_model.h"
20 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
21 #include "chrome/browser/bookmarks/bookmark_utils.h"
22 #include "chrome/browser/browser_process.h"
23 #include "chrome/browser/browser_shutdown.h"
24 #include "chrome/browser/chrome_notification_types.h"
25 #include "chrome/browser/defaults.h"
26 #include "chrome/browser/extensions/extension_service.h"
27 #include "chrome/browser/profiles/profile.h"
28 #include "chrome/browser/search/search.h"
29 #include "chrome/browser/sync/profile_sync_service.h"
30 #include "chrome/browser/sync/profile_sync_service_factory.h"
31 #include "chrome/browser/themes/theme_properties.h"
32 #include "chrome/browser/ui/bookmarks/bookmark_bar_constants.h"
33 #include "chrome/browser/ui/bookmarks/bookmark_drag_drop.h"
34 #include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
35 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
36 #include "chrome/browser/ui/browser.h"
37 #include "chrome/browser/ui/chrome_pages.h"
38 #include "chrome/browser/ui/omnibox/omnibox_popup_model.h"
39 #include "chrome/browser/ui/omnibox/omnibox_view.h"
40 #include "chrome/browser/ui/tabs/tab_strip_model.h"
41 #include "chrome/browser/ui/view_ids.h"
42 #include "chrome/browser/ui/views/bookmarks/bookmark_bar_instructions_view.h"
43 #include "chrome/browser/ui/views/bookmarks/bookmark_context_menu.h"
44 #include "chrome/browser/ui/views/bookmarks/bookmark_drag_drop_views.h"
45 #include "chrome/browser/ui/views/bookmarks/bookmark_menu_controller_views.h"
46 #include "chrome/browser/ui/views/event_utils.h"
47 #include "chrome/browser/ui/views/frame/browser_view.h"
48 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
49 #include "chrome/browser/ui/webui/ntp/core_app_launcher_handler.h"
50 #include "chrome/common/chrome_switches.h"
51 #include "chrome/common/extensions/extension_constants.h"
52 #include "chrome/common/pref_names.h"
53 #include "chrome/common/url_constants.h"
54 #include "content/public/browser/notification_details.h"
55 #include "content/public/browser/notification_source.h"
56 #include "content/public/browser/page_navigator.h"
57 #include "content/public/browser/render_view_host.h"
58 #include "content/public/browser/render_widget_host_view.h"
59 #include "content/public/browser/user_metrics.h"
60 #include "content/public/browser/web_contents.h"
61 #include "content/public/common/page_transition_types.h"
62 #include "grit/generated_resources.h"
63 #include "grit/theme_resources.h"
64 #include "grit/ui_resources.h"
65 #include "ui/base/accessibility/accessible_view_state.h"
66 #include "ui/base/animation/slide_animation.h"
67 #include "ui/base/dragdrop/drag_utils.h"
68 #include "ui/base/dragdrop/os_exchange_data.h"
69 #include "ui/base/l10n/l10n_util.h"
70 #include "ui/base/resource/resource_bundle.h"
71 #include "ui/base/text/text_elider.h"
72 #include "ui/base/theme_provider.h"
73 #include "ui/base/window_open_disposition.h"
74 #include "ui/gfx/canvas.h"
75 #include "ui/views/button_drag_utils.h"
76 #include "ui/views/controls/button/menu_button.h"
77 #include "ui/views/controls/label.h"
78 #include "ui/views/controls/menu/menu_item_view.h"
79 #include "ui/views/drag_utils.h"
80 #include "ui/views/metrics.h"
81 #include "ui/views/view_constants.h"
82 #include "ui/views/widget/tooltip_manager.h"
83 #include "ui/views/widget/widget.h"
84 #include "ui/views/window/non_client_view.h"
86 using content::OpenURLParams
;
87 using content::PageNavigator
;
88 using content::Referrer
;
89 using content::UserMetricsAction
;
90 using ui::DropTargetEvent
;
91 using views::CustomButton
;
92 using views::MenuButton
;
93 using views::MenuItemView
;
96 // Margins around the content.
97 static const int kDetachedTopMargin
= 1; // When attached, we use 0 and let the
98 // toolbar above serve as the margin.
99 static const int kBottomMargin
= 2;
100 static const int kLeftMargin
= 1;
101 static const int kRightMargin
= 1;
104 const char BookmarkBarView::kViewClassName
[] = "BookmarkBarView";
106 // Padding between buttons.
107 static const int kButtonPadding
= 0;
109 // Icon to display when one isn't found for the page.
110 static gfx::ImageSkia
* kDefaultFavicon
= NULL
;
112 // Icon used for folders.
113 static gfx::ImageSkia
* kFolderIcon
= NULL
;
115 // Offset for where the menu is shown relative to the bottom of the
117 static const int kMenuOffset
= 3;
119 // Color of the drop indicator.
120 static const SkColor kDropIndicatorColor
= SK_ColorBLACK
;
122 // Width of the drop indicator.
123 static const int kDropIndicatorWidth
= 2;
125 // Distance between the bottom of the bar and the separator.
126 static const int kSeparatorMargin
= 1;
128 // Width of the separator between the recently bookmarked button and the
129 // overflow indicator.
130 static const int kSeparatorWidth
= 4;
132 // Starting x-coordinate of the separator line within a separator.
133 static const int kSeparatorStartX
= 2;
135 // Left-padding for the instructional text.
136 static const int kInstructionsPadding
= 6;
138 // Tag for the 'Other bookmarks' button.
139 static const int kOtherFolderButtonTag
= 1;
141 // Tag for the 'Apps Shortcut' button.
142 static const int kAppsShortcutButtonTag
= 2;
146 // To enable/disable BookmarkBar animations during testing. In production
147 // animations are enabled by default.
148 bool animations_enabled
= true;
150 // BookmarkButtonBase -----------------------------------------------
152 // Base class for text buttons used on the bookmark bar.
154 class BookmarkButtonBase
: public views::TextButton
{
156 BookmarkButtonBase(views::ButtonListener
* listener
,
157 const string16
& title
)
158 : TextButton(listener
, title
) {
159 show_animation_
.reset(new ui::SlideAnimation(this));
160 if (!animations_enabled
) {
161 // For some reason during testing the events generated by animating
162 // throw off the test. So, don't animate while testing.
163 show_animation_
->Reset(1);
165 show_animation_
->Show();
169 virtual bool IsTriggerableEvent(const ui::Event
& e
) OVERRIDE
{
170 return e
.type() == ui::ET_GESTURE_TAP
||
171 e
.type() == ui::ET_GESTURE_TAP_DOWN
||
172 event_utils::IsPossibleDispositionEvent(e
);
176 scoped_ptr
<ui::SlideAnimation
> show_animation_
;
178 DISALLOW_COPY_AND_ASSIGN(BookmarkButtonBase
);
181 // BookmarkButton -------------------------------------------------------------
183 // Buttons used for the bookmarks on the bookmark bar.
185 class BookmarkButton
: public BookmarkButtonBase
{
187 // The internal view class name.
188 static const char kViewClassName
[];
190 BookmarkButton(views::ButtonListener
* listener
,
192 const string16
& title
,
194 : BookmarkButtonBase(listener
, title
),
199 virtual bool GetTooltipText(const gfx::Point
& p
,
200 string16
* tooltip
) const OVERRIDE
{
201 gfx::Point
location(p
);
202 ConvertPointToScreen(this, &location
);
203 *tooltip
= BookmarkBarView::CreateToolTipForURLAndTitle(
204 location
, url_
, text(), profile_
, GetWidget()->GetNativeView());
205 return !tooltip
->empty();
208 virtual const char* GetClassName() const OVERRIDE
{
209 return kViewClassName
;
216 DISALLOW_COPY_AND_ASSIGN(BookmarkButton
);
220 const char BookmarkButton::kViewClassName
[] = "BookmarkButton";
222 // ShortcutButton -------------------------------------------------------------
224 // Buttons used for the shortcuts on the bookmark bar.
226 class ShortcutButton
: public BookmarkButtonBase
{
228 // The internal view class name.
229 static const char kViewClassName
[];
231 ShortcutButton(views::ButtonListener
* listener
,
232 const string16
& title
)
233 : BookmarkButtonBase(listener
, title
) {
236 virtual const char* GetClassName() const OVERRIDE
{
237 return kViewClassName
;
242 DISALLOW_COPY_AND_ASSIGN(ShortcutButton
);
246 const char ShortcutButton::kViewClassName
[] = "ShortcutButton";
248 // BookmarkFolderButton -------------------------------------------------------
250 // Buttons used for folders on the bookmark bar, including the 'other folders'
252 class BookmarkFolderButton
: public views::MenuButton
{
254 BookmarkFolderButton(views::ButtonListener
* listener
,
255 const string16
& title
,
256 views::MenuButtonListener
* menu_button_listener
,
257 bool show_menu_marker
)
258 : MenuButton(listener
, title
, menu_button_listener
, show_menu_marker
) {
259 show_animation_
.reset(new ui::SlideAnimation(this));
260 if (!animations_enabled
) {
261 // For some reason during testing the events generated by animating
262 // throw off the test. So, don't animate while testing.
263 show_animation_
->Reset(1);
265 show_animation_
->Show();
269 virtual bool GetTooltipText(const gfx::Point
& p
,
270 string16
* tooltip
) const OVERRIDE
{
271 if (text_size_
.width() > GetTextBounds().width())
273 return !tooltip
->empty();
276 virtual bool IsTriggerableEvent(const ui::Event
& e
) OVERRIDE
{
277 // Left clicks and taps should show the menu contents and right clicks
278 // should show the context menu. They should not trigger the opening of
280 if (e
.type() == ui::ET_GESTURE_TAP
||
281 (e
.IsMouseEvent() && (e
.flags() &
282 (ui::EF_LEFT_MOUSE_BUTTON
| ui::EF_RIGHT_MOUSE_BUTTON
))))
285 if (e
.IsMouseEvent())
286 return ui::DispositionFromEventFlags(e
.flags()) != CURRENT_TAB
;
290 virtual void OnPaint(gfx::Canvas
* canvas
) OVERRIDE
{
291 views::MenuButton::PaintButton(canvas
, views::MenuButton::PB_NORMAL
);
295 scoped_ptr
<ui::SlideAnimation
> show_animation_
;
297 DISALLOW_COPY_AND_ASSIGN(BookmarkFolderButton
);
300 // OverFlowButton (chevron) --------------------------------------------------
302 class OverFlowButton
: public views::MenuButton
{
304 explicit OverFlowButton(BookmarkBarView
* owner
)
305 : MenuButton(NULL
, string16(), owner
, false),
308 virtual bool OnMousePressed(const ui::MouseEvent
& e
) OVERRIDE
{
309 owner_
->StopThrobbing(true);
310 return views::MenuButton::OnMousePressed(e
);
314 BookmarkBarView
* owner_
;
316 DISALLOW_COPY_AND_ASSIGN(OverFlowButton
);
319 void RecordAppLaunch(Profile
* profile
, GURL url
) {
320 DCHECK(profile
->GetExtensionService());
321 const extensions::Extension
* extension
=
322 profile
->GetExtensionService()->GetInstalledApp(url
);
326 CoreAppLauncherHandler::RecordAppLaunchType(
327 extension_misc::APP_LAUNCH_BOOKMARK_BAR
,
328 extension
->GetType());
333 // DropLocation ---------------------------------------------------------------
335 struct BookmarkBarView::DropLocation
{
338 operation(ui::DragDropTypes::DRAG_NONE
),
340 button_type(DROP_BOOKMARK
) {
343 bool Equals(const DropLocation
& other
) {
344 return ((other
.index
== index
) && (other
.on
== on
) &&
345 (other
.button_type
== button_type
));
348 // Index into the model the drop is over. This is relative to the root node.
354 // If true, the user is dropping on a folder.
358 DropButtonType button_type
;
361 // DropInfo -------------------------------------------------------------------
363 // Tracks drops on the BookmarkBarView.
365 struct BookmarkBarView::DropInfo
{
368 is_menu_showing(false),
373 // Whether the data is valid.
376 // If true, the menu is being shown.
377 bool is_menu_showing
;
379 // Coordinates of the drag (in terms of the BookmarkBarView).
383 // DropData for the drop.
384 BookmarkNodeData data
;
386 DropLocation location
;
389 // ButtonSeparatorView --------------------------------------------------------
391 class BookmarkBarView::ButtonSeparatorView
: public views::View
{
393 ButtonSeparatorView() {}
394 virtual ~ButtonSeparatorView() {}
396 virtual void OnPaint(gfx::Canvas
* canvas
) OVERRIDE
{
397 DetachableToolbarView::PaintVerticalDivider(
398 canvas
, kSeparatorStartX
, height(), 1,
399 DetachableToolbarView::kEdgeDividerColor
,
400 DetachableToolbarView::kMiddleDividerColor
,
401 GetThemeProvider()->GetColor(ThemeProperties::COLOR_TOOLBAR
));
404 virtual gfx::Size
GetPreferredSize() OVERRIDE
{
405 // We get the full height of the bookmark bar, so that the height returned
406 // here doesn't matter.
407 return gfx::Size(kSeparatorWidth
, 1);
410 virtual void GetAccessibleState(ui::AccessibleViewState
* state
) OVERRIDE
{
411 state
->name
= l10n_util::GetStringUTF16(IDS_ACCNAME_SEPARATOR
);
412 state
->role
= ui::AccessibilityTypes::ROLE_SEPARATOR
;
416 DISALLOW_COPY_AND_ASSIGN(ButtonSeparatorView
);
419 // BookmarkBarView ------------------------------------------------------------
422 const int BookmarkBarView::kMaxButtonWidth
= 150;
423 const int BookmarkBarView::kNewtabHorizontalPadding
= 2;
424 const int BookmarkBarView::kToolbarAttachedBookmarkBarOverlap
= 3;
426 static const gfx::ImageSkia
& GetDefaultFavicon() {
427 if (!kDefaultFavicon
) {
428 ui::ResourceBundle
& rb
= ui::ResourceBundle::GetSharedInstance();
429 kDefaultFavicon
= rb
.GetImageSkiaNamed(IDR_DEFAULT_FAVICON
);
431 return *kDefaultFavicon
;
434 static const gfx::ImageSkia
& GetFolderIcon() {
436 ui::ResourceBundle
& rb
= ui::ResourceBundle::GetSharedInstance();
437 kFolderIcon
= rb
.GetImageSkiaNamed(IDR_BOOKMARK_BAR_FOLDER
);
442 BookmarkBarView::BookmarkBarView(Browser
* browser
, BrowserView
* browser_view
)
443 : page_navigator_(NULL
),
445 bookmark_menu_(NULL
),
446 bookmark_drop_menu_(NULL
),
447 other_bookmarked_button_(NULL
),
448 apps_page_shortcut_(NULL
),
449 show_folder_method_factory_(this),
450 overflow_button_(NULL
),
452 bookmarks_separator_view_(NULL
),
454 browser_view_(browser_view
),
455 infobar_visible_(false),
456 throbbing_view_(NULL
),
457 bookmark_bar_state_(BookmarkBar::SHOW
),
458 animating_detached_(false) {
459 set_id(VIEW_ID_BOOKMARK_BAR
);
462 size_animation_
->Reset(1);
465 BookmarkBarView::~BookmarkBarView() {
467 model_
->RemoveObserver(this);
469 // It's possible for the menu to outlive us, reset the observer to make sure
470 // it doesn't have a reference to us.
471 if (bookmark_menu_
) {
472 bookmark_menu_
->set_observer(NULL
);
473 bookmark_menu_
->SetPageNavigator(NULL
);
474 bookmark_menu_
->clear_bookmark_bar();
476 if (context_menu_
.get())
477 context_menu_
->SetPageNavigator(NULL
);
479 StopShowFolderDropMenuTimer();
483 void BookmarkBarView::DisableAnimationsForTesting(bool disabled
) {
484 animations_enabled
= !disabled
;
487 void BookmarkBarView::SetPageNavigator(PageNavigator
* navigator
) {
488 page_navigator_
= navigator
;
490 bookmark_menu_
->SetPageNavigator(navigator
);
491 if (context_menu_
.get())
492 context_menu_
->SetPageNavigator(navigator
);
495 void BookmarkBarView::SetBookmarkBarState(
496 BookmarkBar::State state
,
497 BookmarkBar::AnimateChangeType animate_type
) {
498 if (animate_type
== BookmarkBar::ANIMATE_STATE_CHANGE
&&
499 animations_enabled
) {
500 animating_detached_
= (state
== BookmarkBar::DETACHED
||
501 bookmark_bar_state_
== BookmarkBar::DETACHED
);
502 if (state
== BookmarkBar::SHOW
)
503 size_animation_
->Show();
505 size_animation_
->Hide();
507 size_animation_
->Reset(state
== BookmarkBar::SHOW
? 1 : 0);
509 bookmark_bar_state_
= state
;
512 int BookmarkBarView::GetFullyDetachedToolbarOverlap() const {
513 if (!infobar_visible_
&& browser_
->window()->IsFullscreen()) {
514 // There is no client edge to overlap when detached in fullscreen with no
518 return views::NonClientFrameView::kClientEdgeThickness
;
521 bool BookmarkBarView::is_animating() {
522 return size_animation_
->is_animating();
525 const BookmarkNode
* BookmarkBarView::GetNodeForButtonAtModelIndex(
526 const gfx::Point
& loc
,
527 int* model_start_index
) {
528 *model_start_index
= 0;
530 if (loc
.x() < 0 || loc
.x() >= width() || loc
.y() < 0 || loc
.y() >= height())
533 gfx::Point
adjusted_loc(GetMirroredXInView(loc
.x()), loc
.y());
535 // Check the buttons first.
536 for (int i
= 0; i
< GetBookmarkButtonCount(); ++i
) {
537 views::View
* child
= child_at(i
);
538 if (!child
->visible())
540 if (child
->bounds().Contains(adjusted_loc
))
541 return model_
->bookmark_bar_node()->GetChild(i
);
544 // Then the overflow button.
545 if (overflow_button_
->visible() &&
546 overflow_button_
->bounds().Contains(adjusted_loc
)) {
547 *model_start_index
= GetFirstHiddenNodeIndex();
548 return model_
->bookmark_bar_node();
551 // And finally the other folder.
552 if (other_bookmarked_button_
->visible() &&
553 other_bookmarked_button_
->bounds().Contains(adjusted_loc
)) {
554 return model_
->other_node();
560 views::MenuButton
* BookmarkBarView::GetMenuButtonForNode(
561 const BookmarkNode
* node
) {
562 if (node
== model_
->other_node())
563 return other_bookmarked_button_
;
564 if (node
== model_
->bookmark_bar_node())
565 return overflow_button_
;
566 int index
= model_
->bookmark_bar_node()->GetIndexOf(node
);
567 if (index
== -1 || !node
->is_folder())
569 return static_cast<views::MenuButton
*>(child_at(index
));
572 void BookmarkBarView::GetAnchorPositionForButton(
573 views::MenuButton
* button
,
574 MenuItemView::AnchorPosition
* anchor
) {
575 if (button
== other_bookmarked_button_
|| button
== overflow_button_
)
576 *anchor
= MenuItemView::TOPRIGHT
;
578 *anchor
= MenuItemView::TOPLEFT
;
581 views::MenuItemView
* BookmarkBarView::GetMenu() {
582 return bookmark_menu_
? bookmark_menu_
->menu() : NULL
;
585 views::MenuItemView
* BookmarkBarView::GetContextMenu() {
586 return bookmark_menu_
? bookmark_menu_
->context_menu() : NULL
;
589 views::MenuItemView
* BookmarkBarView::GetDropMenu() {
590 return bookmark_drop_menu_
? bookmark_drop_menu_
->menu() : NULL
;
593 void BookmarkBarView::StopThrobbing(bool immediate
) {
594 if (!throbbing_view_
)
597 // If not immediate, cycle through 2 more complete cycles.
598 throbbing_view_
->StartThrobbing(immediate
? 0 : 4);
599 throbbing_view_
= NULL
;
603 string16
BookmarkBarView::CreateToolTipForURLAndTitle(
604 const gfx::Point
& screen_loc
,
606 const string16
& title
,
608 gfx::NativeView context
) {
609 int max_width
= views::TooltipManager::GetMaxWidth(screen_loc
.x(),
612 const gfx::FontList
& tt_fonts
= views::TooltipManager::GetDefaultFontList();
616 if (!title
.empty()) {
617 string16 localized_title
= title
;
618 base::i18n::AdjustStringForLocaleDirection(&localized_title
);
619 result
.append(ui::ElideText(localized_title
, tt_fonts
, max_width
,
623 // Only show the URL if the url and title differ.
624 if (title
!= UTF8ToUTF16(url
.spec())) {
626 result
.push_back('\n');
628 // We need to explicitly specify the directionality of the URL's text to
629 // make sure it is treated as an LTR string when the context is RTL. For
630 // example, the URL "http://www.yahoo.com/" appears as
631 // "/http://www.yahoo.com" when rendered, as is, in an RTL context since
632 // the Unicode BiDi algorithm puts certain characters on the left by
634 std::string languages
= profile
->GetPrefs()->GetString(
635 prefs::kAcceptLanguages
);
636 string16
elided_url(ui::ElideUrl(url
, tt_fonts
, max_width
, languages
));
637 elided_url
= base::i18n::GetDisplayStringInLTRDirectionality(elided_url
);
638 result
.append(elided_url
);
643 bool BookmarkBarView::IsDetached() const {
644 return (bookmark_bar_state_
== BookmarkBar::DETACHED
) ||
645 (animating_detached_
&& size_animation_
->is_animating());
648 double BookmarkBarView::GetAnimationValue() const {
649 return size_animation_
->GetCurrentValue();
652 int BookmarkBarView::GetToolbarOverlap() const {
653 int attached_overlap
= kToolbarAttachedBookmarkBarOverlap
+
654 views::NonClientFrameView::kClientEdgeThickness
;
656 return attached_overlap
;
658 int detached_overlap
= GetFullyDetachedToolbarOverlap();
660 // Do not animate the overlap when the infobar is above us (i.e. when we're
661 // detached), since drawing over the infobar looks weird.
662 if (infobar_visible_
)
663 return detached_overlap
;
665 // When detached with no infobar, animate the overlap between the attached and
667 return detached_overlap
+ static_cast<int>(
668 (attached_overlap
- detached_overlap
) *
669 size_animation_
->GetCurrentValue());
672 gfx::Size
BookmarkBarView::GetPreferredSize() {
673 return LayoutItems(true);
676 bool BookmarkBarView::HitTestRect(const gfx::Rect
& rect
) const {
677 // If bookmark bar is attached and omnibox popup is open (on top of the bar),
678 // force hit-testing to fail. This prevents hovers/clicks just above the
679 // omnibox popup from activating the top few pixels of items on the bookmark
681 if (!IsDetached() && browser_view_
&&
682 browser_view_
->GetLocationBar()->GetLocationEntry()->model()->
683 popup_model()->IsOpen()) {
686 return DetachableToolbarView::HitTestRect(rect
);
689 gfx::Size
BookmarkBarView::GetMinimumSize() {
690 // The minimum width of the bookmark bar should at least contain the overflow
691 // button, by which one can access all the Bookmark Bar items, and the "Other
692 // Bookmarks" folder, along with appropriate margins and button padding.
693 int width
= kLeftMargin
;
695 int height
= chrome::kBookmarkBarHeight
;
697 double current_state
= 1 - size_animation_
->GetCurrentValue();
698 width
+= 2 * static_cast<int>(kNewtabHorizontalPadding
* current_state
);
699 height
+= static_cast<int>(
700 (chrome::kNTPBookmarkBarHeight
- chrome::kBookmarkBarHeight
) *
704 gfx::Size other_bookmarked_pref
;
705 if (other_bookmarked_button_
->visible())
706 other_bookmarked_pref
= other_bookmarked_button_
->GetPreferredSize();
707 gfx::Size overflow_pref
;
708 if (overflow_button_
->visible())
709 overflow_pref
= overflow_button_
->GetPreferredSize();
710 gfx::Size bookmarks_separator_pref
;
711 if (bookmarks_separator_view_
->visible())
712 bookmarks_separator_pref
= bookmarks_separator_view_
->GetPreferredSize();
714 gfx::Size apps_page_shortcut_pref
;
715 if (apps_page_shortcut_
->visible())
716 apps_page_shortcut_pref
= apps_page_shortcut_
->GetPreferredSize();
717 width
+= other_bookmarked_pref
.width() + kButtonPadding
+
718 apps_page_shortcut_pref
.width() + kButtonPadding
+
719 overflow_pref
.width() + kButtonPadding
+
720 bookmarks_separator_pref
.width();
722 return gfx::Size(width
, height
);
725 void BookmarkBarView::Layout() {
729 void BookmarkBarView::ViewHierarchyChanged(
730 const ViewHierarchyChangedDetails
& details
) {
731 if (details
.is_add
&& details
.child
== this) {
732 // We may get inserted into a hierarchy with a profile - this typically
733 // occurs when the bar's contents get populated fast enough that the
734 // buttons are created before the bar is attached to a frame.
738 // We only layout while parented. When we become parented, if our bounds
739 // haven't changed, OnBoundsChanged() won't get invoked and we won't
740 // layout. Therefore we always force a layout when added.
746 void BookmarkBarView::PaintChildren(gfx::Canvas
* canvas
) {
747 View::PaintChildren(canvas
);
749 if (drop_info_
.get() && drop_info_
->valid
&&
750 drop_info_
->location
.operation
!= 0 && drop_info_
->location
.index
!= -1 &&
751 drop_info_
->location
.button_type
!= DROP_OVERFLOW
&&
752 !drop_info_
->location
.on
) {
753 int index
= drop_info_
->location
.index
;
754 DCHECK(index
<= GetBookmarkButtonCount());
758 if (index
== GetBookmarkButtonCount()) {
762 x
= GetBookmarkButton(index
- 1)->x() +
763 GetBookmarkButton(index
- 1)->width();
766 x
= GetBookmarkButton(index
)->x();
768 if (GetBookmarkButtonCount() > 0 && GetBookmarkButton(0)->visible()) {
769 y
= GetBookmarkButton(0)->y();
770 h
= GetBookmarkButton(0)->height();
773 // Since the drop indicator is painted directly onto the canvas, we must
774 // make sure it is painted in the right location if the locale is RTL.
775 gfx::Rect
indicator_bounds(x
- kDropIndicatorWidth
/ 2,
779 indicator_bounds
.set_x(GetMirroredXForRect(indicator_bounds
));
781 // TODO(sky/glen): make me pretty!
782 canvas
->FillRect(indicator_bounds
, kDropIndicatorColor
);
786 bool BookmarkBarView::GetDropFormats(
788 std::set
<ui::OSExchangeData::CustomFormat
>* custom_formats
) {
789 if (!model_
|| !model_
->loaded())
791 *formats
= ui::OSExchangeData::URL
;
792 custom_formats
->insert(BookmarkNodeData::GetBookmarkCustomFormat());
796 bool BookmarkBarView::AreDropTypesRequired() {
800 bool BookmarkBarView::CanDrop(const ui::OSExchangeData
& data
) {
801 if (!model_
|| !model_
->loaded() ||
802 !browser_
->profile()->GetPrefs()->GetBoolean(
803 prefs::kEditBookmarksEnabled
))
806 if (!drop_info_
.get())
807 drop_info_
.reset(new DropInfo());
809 // Only accept drops of 1 node, which is the case for all data dragged from
810 // bookmark bar and menus.
811 return drop_info_
->data
.Read(data
) && drop_info_
->data
.size() == 1;
814 void BookmarkBarView::OnDragEntered(const DropTargetEvent
& event
) {
817 int BookmarkBarView::OnDragUpdated(const DropTargetEvent
& event
) {
818 if (!drop_info_
.get())
821 if (drop_info_
->valid
&&
822 (drop_info_
->x
== event
.x() && drop_info_
->y
== event
.y())) {
823 // The location of the mouse didn't change, return the last operation.
824 return drop_info_
->location
.operation
;
827 drop_info_
->x
= event
.x();
828 drop_info_
->y
= event
.y();
830 DropLocation location
;
831 CalculateDropLocation(event
, drop_info_
->data
, &location
);
833 if (drop_info_
->valid
&& drop_info_
->location
.Equals(location
)) {
834 // The position we're going to drop didn't change, return the last drag
835 // operation we calculated. Copy of the operation in case it changed.
836 drop_info_
->location
.operation
= location
.operation
;
837 return drop_info_
->location
.operation
;
840 StopShowFolderDropMenuTimer();
842 // TODO(sky): Optimize paint region.
845 drop_info_
->location
= location
;
846 drop_info_
->valid
= true;
848 if (drop_info_
->is_menu_showing
) {
849 if (bookmark_drop_menu_
)
850 bookmark_drop_menu_
->Cancel();
851 drop_info_
->is_menu_showing
= false;
854 if (location
.on
|| location
.button_type
== DROP_OVERFLOW
||
855 location
.button_type
== DROP_OTHER_FOLDER
) {
856 const BookmarkNode
* node
;
857 if (location
.button_type
== DROP_OTHER_FOLDER
)
858 node
= model_
->other_node();
859 else if (location
.button_type
== DROP_OVERFLOW
)
860 node
= model_
->bookmark_bar_node();
862 node
= model_
->bookmark_bar_node()->GetChild(location
.index
);
863 StartShowFolderDropMenuTimer(node
);
866 return drop_info_
->location
.operation
;
869 void BookmarkBarView::OnDragExited() {
870 StopShowFolderDropMenuTimer();
872 // NOTE: we don't hide the menu on exit as it's possible the user moved the
873 // mouse over the menu, which triggers an exit on us.
875 drop_info_
->valid
= false;
877 if (drop_info_
->location
.index
!= -1) {
878 // TODO(sky): optimize the paint region.
884 int BookmarkBarView::OnPerformDrop(const DropTargetEvent
& event
) {
885 StopShowFolderDropMenuTimer();
887 if (bookmark_drop_menu_
)
888 bookmark_drop_menu_
->Cancel();
890 if (!drop_info_
.get() || !drop_info_
->location
.operation
)
891 return ui::DragDropTypes::DRAG_NONE
;
893 const BookmarkNode
* root
=
894 (drop_info_
->location
.button_type
== DROP_OTHER_FOLDER
) ?
895 model_
->other_node() : model_
->bookmark_bar_node();
896 int index
= drop_info_
->location
.index
;
899 // TODO(sky): optimize the SchedulePaint region.
902 const BookmarkNode
* parent_node
;
903 if (drop_info_
->location
.button_type
== DROP_OTHER_FOLDER
) {
905 index
= parent_node
->child_count();
906 } else if (drop_info_
->location
.on
) {
907 parent_node
= root
->GetChild(index
);
908 index
= parent_node
->child_count();
912 const BookmarkNodeData data
= drop_info_
->data
;
913 DCHECK(data
.is_valid());
915 return chrome::DropBookmarks(browser_
->profile(), data
, parent_node
, index
);
918 void BookmarkBarView::OnThemeChanged() {
922 const char* BookmarkBarView::GetClassName() const {
923 return kViewClassName
;
926 void BookmarkBarView::GetAccessibleState(ui::AccessibleViewState
* state
) {
927 state
->role
= ui::AccessibilityTypes::ROLE_TOOLBAR
;
928 state
->name
= l10n_util::GetStringUTF16(IDS_ACCNAME_BOOKMARKS
);
931 void BookmarkBarView::AnimationProgressed(const ui::Animation
* animation
) {
932 // |browser_view_| can be NULL during tests.
934 browser_view_
->ToolbarSizeChanged(true);
937 void BookmarkBarView::AnimationEnded(const ui::Animation
* animation
) {
938 // |browser_view_| can be NULL during tests.
940 browser_view_
->ToolbarSizeChanged(false);
945 void BookmarkBarView::BookmarkMenuControllerDeleted(
946 BookmarkMenuController
* controller
) {
947 if (controller
== bookmark_menu_
)
948 bookmark_menu_
= NULL
;
949 else if (controller
== bookmark_drop_menu_
)
950 bookmark_drop_menu_
= NULL
;
953 void BookmarkBarView::ShowImportDialog() {
955 g_browser_process
->local_state()->GetInt64(prefs::kInstallDate
);
956 int64 time_from_install
= base::Time::Now().ToTimeT() - install_time
;
957 if (bookmark_bar_state_
== BookmarkBar::SHOW
) {
958 UMA_HISTOGRAM_COUNTS("Import.ShowDialog.FromBookmarkBarView",
960 } else if (bookmark_bar_state_
== BookmarkBar::DETACHED
) {
961 UMA_HISTOGRAM_COUNTS("Import.ShowDialog.FromFloatingBookmarkBarView",
965 chrome::ShowImportDialog(browser_
);
968 void BookmarkBarView::OnBookmarkBubbleShown(const GURL
& url
) {
970 const BookmarkNode
* node
= model_
->GetMostRecentlyAddedNodeForURL(url
);
972 return; // Generally shouldn't happen.
973 StartThrobbing(node
, false);
976 void BookmarkBarView::OnBookmarkBubbleHidden() {
977 StopThrobbing(false);
980 void BookmarkBarView::Loaded(BookmarkModel
* model
, bool ids_reassigned
) {
981 // There should be no buttons. If non-zero it means Load was invoked more than
982 // once, or we didn't properly clear things. Either of which shouldn't happen.
983 DCHECK_EQ(0, GetBookmarkButtonCount());
984 const BookmarkNode
* node
= model_
->bookmark_bar_node();
986 // Create a button for each of the children on the bookmark bar.
987 for (int i
= 0, child_count
= node
->child_count(); i
< child_count
; ++i
)
988 AddChildViewAt(CreateBookmarkButton(node
->GetChild(i
)), i
);
989 DCHECK(model_
->other_node());
990 other_bookmarked_button_
->SetAccessibleName(model_
->other_node()->GetTitle());
991 other_bookmarked_button_
->SetText(model_
->other_node()->GetTitle());
993 UpdateOtherBookmarksVisibility();
994 other_bookmarked_button_
->SetEnabled(true);
1000 void BookmarkBarView::BookmarkModelBeingDeleted(BookmarkModel
* model
) {
1001 // In normal shutdown The bookmark model should never be deleted before us.
1002 // When X exits suddenly though, it can happen, This code exists
1003 // to check for regressions in shutdown code and not crash.
1004 if (!browser_shutdown::ShuttingDownWithoutClosingBrowsers())
1007 // Do minimal cleanup, presumably we'll be deleted shortly.
1008 model_
->RemoveObserver(this);
1012 void BookmarkBarView::BookmarkNodeMoved(BookmarkModel
* model
,
1013 const BookmarkNode
* old_parent
,
1015 const BookmarkNode
* new_parent
,
1017 bool was_throbbing
= throbbing_view_
&&
1018 throbbing_view_
== DetermineViewToThrobFromRemove(old_parent
, old_index
);
1020 throbbing_view_
->StopThrobbing();
1021 BookmarkNodeRemovedImpl(model
, old_parent
, old_index
);
1022 BookmarkNodeAddedImpl(model
, new_parent
, new_index
);
1024 StartThrobbing(new_parent
->GetChild(new_index
), false);
1027 void BookmarkBarView::BookmarkNodeAdded(BookmarkModel
* model
,
1028 const BookmarkNode
* parent
,
1030 BookmarkNodeAddedImpl(model
, parent
, index
);
1033 void BookmarkBarView::BookmarkNodeRemoved(BookmarkModel
* model
,
1034 const BookmarkNode
* parent
,
1036 const BookmarkNode
* node
) {
1037 // Close the menu if the menu is showing for the deleted node.
1038 if (bookmark_menu_
&& bookmark_menu_
->node() == node
)
1039 bookmark_menu_
->Cancel();
1040 BookmarkNodeRemovedImpl(model
, parent
, old_index
);
1043 void BookmarkBarView::BookmarkAllNodesRemoved(BookmarkModel
* model
) {
1044 UpdateOtherBookmarksVisibility();
1046 StopThrobbing(true);
1048 // Remove the existing buttons.
1049 while (GetBookmarkButtonCount()) {
1050 delete GetBookmarkButton(0);
1057 void BookmarkBarView::BookmarkNodeChanged(BookmarkModel
* model
,
1058 const BookmarkNode
* node
) {
1059 BookmarkNodeChangedImpl(model
, node
);
1062 void BookmarkBarView::BookmarkNodeChildrenReordered(BookmarkModel
* model
,
1063 const BookmarkNode
* node
) {
1064 if (node
!= model_
->bookmark_bar_node())
1065 return; // We only care about reordering of the bookmark bar node.
1067 // Remove the existing buttons.
1068 while (GetBookmarkButtonCount()) {
1069 views::View
* button
= child_at(0);
1070 RemoveChildView(button
);
1071 base::MessageLoop::current()->DeleteSoon(FROM_HERE
, button
);
1074 // Create the new buttons.
1075 for (int i
= 0, child_count
= node
->child_count(); i
< child_count
; ++i
)
1076 AddChildViewAt(CreateBookmarkButton(node
->GetChild(i
)), i
);
1083 void BookmarkBarView::BookmarkNodeFaviconChanged(BookmarkModel
* model
,
1084 const BookmarkNode
* node
) {
1085 BookmarkNodeChangedImpl(model
, node
);
1088 void BookmarkBarView::WriteDragDataForView(View
* sender
,
1089 const gfx::Point
& press_pt
,
1090 ui::OSExchangeData
* data
) {
1091 content::RecordAction(UserMetricsAction("BookmarkBar_DragButton"));
1093 for (int i
= 0; i
< GetBookmarkButtonCount(); ++i
) {
1094 if (sender
== GetBookmarkButton(i
)) {
1095 views::TextButton
* button
= GetBookmarkButton(i
);
1096 scoped_ptr
<gfx::Canvas
> canvas(
1097 views::GetCanvasForDragImage(button
->GetWidget(), button
->size()));
1098 button
->PaintButton(canvas
.get(), views::TextButton::PB_FOR_DRAG
);
1099 drag_utils::SetDragImageOnDataObject(*canvas
, button
->size(),
1100 press_pt
.OffsetFromOrigin(),
1102 WriteBookmarkDragData(model_
->bookmark_bar_node()->GetChild(i
), data
);
1109 int BookmarkBarView::GetDragOperationsForView(View
* sender
,
1110 const gfx::Point
& p
) {
1111 if (size_animation_
->is_animating() ||
1112 (size_animation_
->GetCurrentValue() == 0 &&
1113 bookmark_bar_state_
!= BookmarkBar::DETACHED
)) {
1114 // Don't let the user drag while animating open or we're closed (and not
1115 // detached, when detached size_animation_ is always 0). This typically is
1116 // only hit if the user does something to inadvertently trigger DnD such as
1117 // pressing the mouse and hitting control-b.
1118 return ui::DragDropTypes::DRAG_NONE
;
1121 for (int i
= 0; i
< GetBookmarkButtonCount(); ++i
) {
1122 if (sender
== GetBookmarkButton(i
)) {
1123 return chrome::GetBookmarkDragOperation(
1124 browser_
->profile(), model_
->bookmark_bar_node()->GetChild(i
));
1128 return ui::DragDropTypes::DRAG_NONE
;
1131 bool BookmarkBarView::CanStartDragForView(views::View
* sender
,
1132 const gfx::Point
& press_pt
,
1133 const gfx::Point
& p
) {
1134 // Check if we have not moved enough horizontally but we have moved downward
1135 // vertically - downward drag.
1136 gfx::Vector2d move_offset
= p
- press_pt
;
1137 gfx::Vector2d
horizontal_offset(move_offset
.x(), 0);
1138 if (!View::ExceededDragThreshold(horizontal_offset
) && move_offset
.y() > 0) {
1139 for (int i
= 0; i
< GetBookmarkButtonCount(); ++i
) {
1140 if (sender
== GetBookmarkButton(i
)) {
1141 const BookmarkNode
* node
= model_
->bookmark_bar_node()->GetChild(i
);
1142 // If the folder button was dragged, show the menu instead.
1143 if (node
&& node
->is_folder()) {
1144 views::MenuButton
* menu_button
=
1145 static_cast<views::MenuButton
*>(sender
);
1146 menu_button
->Activate();
1156 void BookmarkBarView::OnMenuButtonClicked(views::View
* view
,
1157 const gfx::Point
& point
) {
1158 const BookmarkNode
* node
;
1160 int start_index
= 0;
1161 if (view
== other_bookmarked_button_
) {
1162 node
= model_
->other_node();
1163 } else if (view
== overflow_button_
) {
1164 node
= model_
->bookmark_bar_node();
1165 start_index
= GetFirstHiddenNodeIndex();
1167 int button_index
= GetIndexOf(view
);
1168 DCHECK_NE(-1, button_index
);
1169 node
= model_
->bookmark_bar_node()->GetChild(button_index
);
1172 bookmark_utils::RecordBookmarkFolderOpen(GetBookmarkLaunchLocation());
1173 bookmark_menu_
= new BookmarkMenuController(
1174 browser_
, page_navigator_
, GetWidget(), node
, start_index
);
1175 bookmark_menu_
->set_observer(this);
1176 bookmark_menu_
->RunMenuAt(this, false);
1179 void BookmarkBarView::ButtonPressed(views::Button
* sender
,
1180 const ui::Event
& event
) {
1181 WindowOpenDisposition disposition_from_event_flags
=
1182 ui::DispositionFromEventFlags(event
.flags());
1184 if (sender
->tag() == kAppsShortcutButtonTag
) {
1185 OpenURLParams
params(GURL(chrome::kChromeUIAppsURL
),
1187 disposition_from_event_flags
,
1188 content::PAGE_TRANSITION_AUTO_BOOKMARK
,
1190 page_navigator_
->OpenURL(params
);
1191 bookmark_utils::RecordAppsPageOpen(GetBookmarkLaunchLocation());
1195 const BookmarkNode
* node
;
1196 if (sender
->tag() == kOtherFolderButtonTag
) {
1197 node
= model_
->other_node();
1199 int index
= GetIndexOf(sender
);
1200 DCHECK_NE(-1, index
);
1201 node
= model_
->bookmark_bar_node()->GetChild(index
);
1203 DCHECK(page_navigator_
);
1205 if (node
->is_url()) {
1206 RecordAppLaunch(browser_
->profile(), node
->url());
1207 OpenURLParams
params(
1208 node
->url(), Referrer(), disposition_from_event_flags
,
1209 content::PAGE_TRANSITION_AUTO_BOOKMARK
, false);
1210 page_navigator_
->OpenURL(params
);
1212 chrome::OpenAll(GetWidget()->GetNativeWindow(), page_navigator_
, node
,
1213 disposition_from_event_flags
, browser_
->profile());
1216 bookmark_utils::RecordBookmarkLaunch(GetBookmarkLaunchLocation());
1219 void BookmarkBarView::ShowContextMenuForView(views::View
* source
,
1220 const gfx::Point
& point
,
1221 ui::MenuSourceType source_type
) {
1222 if (!model_
->loaded()) {
1223 // Don't do anything if the model isn't loaded.
1227 const BookmarkNode
* parent
= NULL
;
1228 std::vector
<const BookmarkNode
*> nodes
;
1229 if (source
== other_bookmarked_button_
) {
1230 parent
= model_
->other_node();
1231 // Do this so the user can open all bookmarks. BookmarkContextMenu makes
1232 // sure the user can't edit/delete the node in this case.
1233 nodes
.push_back(parent
);
1234 } else if (source
!= this && source
!= apps_page_shortcut_
) {
1235 // User clicked on one of the bookmark buttons, find which one they
1236 // clicked on, except for the apps page shortcut, which must behave as if
1237 // the user clicked on the bookmark bar background.
1238 int bookmark_button_index
= GetIndexOf(source
);
1239 DCHECK(bookmark_button_index
!= -1 &&
1240 bookmark_button_index
< GetBookmarkButtonCount());
1241 const BookmarkNode
* node
=
1242 model_
->bookmark_bar_node()->GetChild(bookmark_button_index
);
1243 nodes
.push_back(node
);
1244 parent
= node
->parent();
1246 parent
= model_
->bookmark_bar_node();
1247 nodes
.push_back(parent
);
1249 Profile
* profile
= browser_
->profile();
1250 bool close_on_remove
=
1251 (parent
== BookmarkModelFactory::GetForProfile(profile
)->other_node()) &&
1252 (parent
->child_count() == 1);
1253 context_menu_
.reset(new BookmarkContextMenu(
1254 GetWidget(), browser_
, profile
,
1255 browser_
->tab_strip_model()->GetActiveWebContents(),
1256 parent
, nodes
, close_on_remove
));
1257 context_menu_
->RunMenuAt(point
, source_type
);
1260 void BookmarkBarView::Init() {
1261 // Note that at this point we're not in a hierarchy so GetThemeProvider() will
1262 // return NULL. When we're inserted into a hierarchy, we'll call
1263 // UpdateColors(), which will set the appropriate colors for all the objects
1264 // added in this function.
1266 // Child views are traversed in the order they are added. Make sure the order
1267 // they are added matches the visual order.
1268 overflow_button_
= CreateOverflowButton();
1269 AddChildView(overflow_button_
);
1271 other_bookmarked_button_
= CreateOtherBookmarkedButton();
1272 // We'll re-enable when the model is loaded.
1273 other_bookmarked_button_
->SetEnabled(false);
1274 AddChildView(other_bookmarked_button_
);
1276 apps_page_shortcut_
= CreateAppsPageShortcutButton();
1277 AddChildView(apps_page_shortcut_
);
1278 profile_pref_registrar_
.Init(browser_
->profile()->GetPrefs());
1279 profile_pref_registrar_
.Add(
1280 prefs::kShowAppsShortcutInBookmarkBar
,
1281 base::Bind(&BookmarkBarView::OnAppsPageShortcutVisibilityPrefChanged
,
1282 base::Unretained(this)));
1283 apps_page_shortcut_
->SetVisible(
1284 chrome::ShouldShowAppsShortcutInBookmarkBar(browser_
->profile()));
1286 bookmarks_separator_view_
= new ButtonSeparatorView();
1287 AddChildView(bookmarks_separator_view_
);
1288 UpdateBookmarksSeparatorVisibility();
1290 instructions_
= new BookmarkBarInstructionsView(this);
1291 AddChildView(instructions_
);
1293 set_context_menu_controller(this);
1295 size_animation_
.reset(new ui::SlideAnimation(this));
1297 model_
= BookmarkModelFactory::GetForProfile(browser_
->profile());
1299 model_
->AddObserver(this);
1300 if (model_
->loaded())
1301 Loaded(model_
, false);
1302 // else case: we'll receive notification back from the BookmarkModel when
1303 // done loading, then we'll populate the bar.
1307 int BookmarkBarView::GetBookmarkButtonCount() {
1308 // We contain four non-bookmark button views: other bookmarks, bookmarks
1309 // separator, chevrons (for overflow), apps page, and the instruction label.
1310 return child_count() - 5;
1313 views::TextButton
* BookmarkBarView::GetBookmarkButton(int index
) {
1314 DCHECK(index
>= 0 && index
< GetBookmarkButtonCount());
1315 return static_cast<views::TextButton
*>(child_at(index
));
1318 bookmark_utils::BookmarkLaunchLocation
1319 BookmarkBarView::GetBookmarkLaunchLocation() const {
1320 return IsDetached() ? bookmark_utils::LAUNCH_DETACHED_BAR
:
1321 bookmark_utils::LAUNCH_ATTACHED_BAR
;
1324 int BookmarkBarView::GetFirstHiddenNodeIndex() {
1325 const int bb_count
= GetBookmarkButtonCount();
1326 for (int i
= 0; i
< bb_count
; ++i
) {
1327 if (!GetBookmarkButton(i
)->visible())
1333 MenuButton
* BookmarkBarView::CreateOtherBookmarkedButton() {
1334 // Title is set in Loaded.
1335 MenuButton
* button
= new BookmarkFolderButton(this, string16(), this, false);
1336 button
->set_id(VIEW_ID_OTHER_BOOKMARKS
);
1337 button
->SetIcon(GetFolderIcon());
1338 button
->set_context_menu_controller(this);
1339 button
->set_tag(kOtherFolderButtonTag
);
1343 MenuButton
* BookmarkBarView::CreateOverflowButton() {
1344 ui::ResourceBundle
& rb
= ui::ResourceBundle::GetSharedInstance();
1345 MenuButton
* button
= new OverFlowButton(this);
1346 button
->SetIcon(*rb
.GetImageSkiaNamed(IDR_BOOKMARK_BAR_CHEVRONS
));
1348 // The overflow button's image contains an arrow and therefore it is a
1349 // direction sensitive image and we need to flip it if the UI layout is
1352 // By default, menu buttons are not flipped because they generally contain
1353 // text and flipping the gfx::Canvas object will break text rendering. Since
1354 // the overflow button does not contain text, we can safely flip it.
1355 button
->EnableCanvasFlippingForRTLUI(true);
1357 // Make visible as necessary.
1358 button
->SetVisible(false);
1359 // Set accessibility name.
1360 button
->SetAccessibleName(
1361 l10n_util::GetStringUTF16(IDS_ACCNAME_BOOKMARKS_CHEVRON
));
1365 views::View
* BookmarkBarView::CreateBookmarkButton(const BookmarkNode
* node
) {
1366 if (node
->is_url()) {
1367 BookmarkButton
* button
= new BookmarkButton(
1368 this, node
->url(), node
->GetTitle(), browser_
->profile());
1369 ConfigureButton(node
, button
);
1372 views::MenuButton
* button
= new BookmarkFolderButton(
1373 this, node
->GetTitle(), this, false);
1374 button
->SetIcon(GetFolderIcon());
1375 ConfigureButton(node
, button
);
1380 views::TextButton
* BookmarkBarView::CreateAppsPageShortcutButton() {
1381 views::TextButton
* button
= new ShortcutButton(
1382 this, l10n_util::GetStringUTF16(IDS_BOOKMARK_BAR_APPS_SHORTCUT_NAME
));
1383 button
->SetTooltipText(l10n_util::GetStringUTF16(
1384 IDS_BOOKMARK_BAR_APPS_SHORTCUT_TOOLTIP
));
1385 button
->set_id(VIEW_ID_BOOKMARK_BAR_ELEMENT
);
1386 ui::ResourceBundle
& rb
= ui::ResourceBundle::GetSharedInstance();
1387 button
->SetIcon(*rb
.GetImageSkiaNamed(IDR_BOOKMARK_BAR_APPS_SHORTCUT
));
1388 button
->set_context_menu_controller(this);
1389 button
->set_tag(kAppsShortcutButtonTag
);
1393 void BookmarkBarView::ConfigureButton(const BookmarkNode
* node
,
1394 views::TextButton
* button
) {
1395 button
->SetText(node
->GetTitle());
1396 button
->SetAccessibleName(node
->GetTitle());
1397 button
->set_id(VIEW_ID_BOOKMARK_BAR_ELEMENT
);
1398 // We don't always have a theme provider (ui tests, for example).
1399 if (GetThemeProvider()) {
1400 button
->SetEnabledColor(GetThemeProvider()->GetColor(
1401 ThemeProperties::COLOR_BOOKMARK_TEXT
));
1404 button
->ClearMaxTextSize();
1405 button
->set_context_menu_controller(this);
1406 button
->set_drag_controller(this);
1407 if (node
->is_url()) {
1408 const gfx::Image
& favicon
= model_
->GetFavicon(node
);
1409 if (!favicon
.IsEmpty())
1410 button
->SetIcon(*favicon
.ToImageSkia());
1412 button
->SetIcon(GetDefaultFavicon());
1414 button
->set_max_width(kMaxButtonWidth
);
1417 void BookmarkBarView::BookmarkNodeAddedImpl(BookmarkModel
* model
,
1418 const BookmarkNode
* parent
,
1420 UpdateOtherBookmarksVisibility();
1421 if (parent
!= model_
->bookmark_bar_node()) {
1422 // We only care about nodes on the bookmark bar.
1425 DCHECK(index
>= 0 && index
<= GetBookmarkButtonCount());
1426 const BookmarkNode
* node
= parent
->GetChild(index
);
1427 ProfileSyncService
* sync_service(ProfileSyncServiceFactory::
1428 GetInstance()->GetForProfile(browser_
->profile()));
1429 if (!throbbing_view_
&& sync_service
&& sync_service
->FirstSetupInProgress())
1430 StartThrobbing(node
, true);
1431 AddChildViewAt(CreateBookmarkButton(node
), index
);
1437 void BookmarkBarView::BookmarkNodeRemovedImpl(BookmarkModel
* model
,
1438 const BookmarkNode
* parent
,
1440 UpdateOtherBookmarksVisibility();
1442 StopThrobbing(true);
1443 // No need to start throbbing again as the bookmark bubble can't be up at
1444 // the same time as the user reorders.
1446 if (parent
!= model_
->bookmark_bar_node()) {
1447 // We only care about nodes on the bookmark bar.
1450 DCHECK(index
>= 0 && index
< GetBookmarkButtonCount());
1451 views::View
* button
= child_at(index
);
1452 RemoveChildView(button
);
1453 base::MessageLoop::current()->DeleteSoon(FROM_HERE
, button
);
1458 void BookmarkBarView::BookmarkNodeChangedImpl(BookmarkModel
* model
,
1459 const BookmarkNode
* node
) {
1460 if (node
->parent() != model_
->bookmark_bar_node()) {
1461 // We only care about nodes on the bookmark bar.
1464 int index
= model_
->bookmark_bar_node()->GetIndexOf(node
);
1465 DCHECK_NE(-1, index
);
1466 views::TextButton
* button
= GetBookmarkButton(index
);
1467 gfx::Size old_pref
= button
->GetPreferredSize();
1468 ConfigureButton(node
, button
);
1469 gfx::Size new_pref
= button
->GetPreferredSize();
1470 if (old_pref
.width() != new_pref
.width()) {
1473 } else if (button
->visible()) {
1474 button
->SchedulePaint();
1478 void BookmarkBarView::ShowDropFolderForNode(const BookmarkNode
* node
) {
1479 if (bookmark_drop_menu_
) {
1480 if (bookmark_drop_menu_
->node() == node
) {
1481 // Already showing for the specified node.
1484 bookmark_drop_menu_
->Cancel();
1487 views::MenuButton
* menu_button
= GetMenuButtonForNode(node
);
1491 int start_index
= 0;
1492 if (node
== model_
->bookmark_bar_node())
1493 start_index
= GetFirstHiddenNodeIndex();
1495 drop_info_
->is_menu_showing
= true;
1496 bookmark_drop_menu_
= new BookmarkMenuController(browser_
,
1497 page_navigator_
, GetWidget(), node
, start_index
);
1498 bookmark_drop_menu_
->set_observer(this);
1499 bookmark_drop_menu_
->RunMenuAt(this, true);
1502 void BookmarkBarView::StopShowFolderDropMenuTimer() {
1503 show_folder_method_factory_
.InvalidateWeakPtrs();
1506 void BookmarkBarView::StartShowFolderDropMenuTimer(const BookmarkNode
* node
) {
1507 if (!animations_enabled
) {
1508 // So that tests can run as fast as possible disable the delay during
1510 ShowDropFolderForNode(node
);
1513 show_folder_method_factory_
.InvalidateWeakPtrs();
1514 base::MessageLoop::current()->PostDelayedTask(
1516 base::Bind(&BookmarkBarView::ShowDropFolderForNode
,
1517 show_folder_method_factory_
.GetWeakPtr(),
1519 base::TimeDelta::FromMilliseconds(views::GetMenuShowDelay()));
1522 void BookmarkBarView::CalculateDropLocation(const DropTargetEvent
& event
,
1523 const BookmarkNodeData
& data
,
1524 DropLocation
* location
) {
1526 DCHECK(model_
->loaded());
1527 DCHECK(data
.is_valid());
1529 *location
= DropLocation();
1531 // The drop event uses the screen coordinates while the child Views are
1532 // always laid out from left to right (even though they are rendered from
1533 // right-to-left on RTL locales). Thus, in order to make sure the drop
1534 // coordinates calculation works, we mirror the event's X coordinate if the
1536 int mirrored_x
= GetMirroredXInView(event
.x());
1539 const int other_delta_x
= mirrored_x
- other_bookmarked_button_
->x();
1540 Profile
* profile
= browser_
->profile();
1541 if (other_bookmarked_button_
->visible() && other_delta_x
>= 0 &&
1542 other_delta_x
< other_bookmarked_button_
->width()) {
1543 // Mouse is over 'other' folder.
1544 location
->button_type
= DROP_OTHER_FOLDER
;
1545 location
->on
= true;
1547 } else if (!GetBookmarkButtonCount()) {
1548 // No bookmarks, accept the drop.
1549 location
->index
= 0;
1550 int ops
= data
.GetFirstNode(profile
) ? ui::DragDropTypes::DRAG_MOVE
:
1551 ui::DragDropTypes::DRAG_COPY
| ui::DragDropTypes::DRAG_LINK
;
1552 location
->operation
= chrome::GetPreferredBookmarkDropOperation(
1553 event
.source_operations(), ops
);
1557 for (int i
= 0; i
< GetBookmarkButtonCount() &&
1558 GetBookmarkButton(i
)->visible() && !found
; i
++) {
1559 views::TextButton
* button
= GetBookmarkButton(i
);
1560 int button_x
= mirrored_x
- button
->x();
1561 int button_w
= button
->width();
1562 if (button_x
< button_w
) {
1564 const BookmarkNode
* node
= model_
->bookmark_bar_node()->GetChild(i
);
1565 if (node
->is_folder()) {
1566 if (button_x
<= views::kDropBetweenPixels
) {
1567 location
->index
= i
;
1568 } else if (button_x
< button_w
- views::kDropBetweenPixels
) {
1569 location
->index
= i
;
1570 location
->on
= true;
1572 location
->index
= i
+ 1;
1574 } else if (button_x
< button_w
/ 2) {
1575 location
->index
= i
;
1577 location
->index
= i
+ 1;
1584 if (overflow_button_
->visible()) {
1585 // Are we over the overflow button?
1586 int overflow_delta_x
= mirrored_x
- overflow_button_
->x();
1587 if (overflow_delta_x
>= 0 &&
1588 overflow_delta_x
< overflow_button_
->width()) {
1589 // Mouse is over overflow button.
1590 location
->index
= GetFirstHiddenNodeIndex();
1591 location
->button_type
= DROP_OVERFLOW
;
1592 } else if (overflow_delta_x
< 0) {
1593 // Mouse is after the last visible button but before overflow button;
1594 // use the last visible index.
1595 location
->index
= GetFirstHiddenNodeIndex();
1599 } else if (!other_bookmarked_button_
->visible() ||
1600 mirrored_x
< other_bookmarked_button_
->x()) {
1601 // Mouse is after the last visible button but before more recently
1602 // bookmarked; use the last visible index.
1603 location
->index
= GetFirstHiddenNodeIndex();
1610 const BookmarkNode
* parent
= (location
->button_type
== DROP_OTHER_FOLDER
) ?
1611 model_
->other_node() :
1612 model_
->bookmark_bar_node()->GetChild(location
->index
);
1613 location
->operation
= chrome::GetBookmarkDropOperation(
1614 profile
, event
, data
, parent
, parent
->child_count());
1615 if (!location
->operation
&& !data
.has_single_url() &&
1616 data
.GetFirstNode(profile
) == parent
) {
1617 // Don't open a menu if the node being dragged is the menu to open.
1618 location
->on
= false;
1621 location
->operation
= chrome::GetBookmarkDropOperation(profile
, event
,
1622 data
, model_
->bookmark_bar_node(), location
->index
);
1626 void BookmarkBarView::WriteBookmarkDragData(const BookmarkNode
* node
,
1627 ui::OSExchangeData
* data
) {
1628 DCHECK(node
&& data
);
1629 BookmarkNodeData
drag_data(node
);
1630 drag_data
.Write(browser_
->profile(), data
);
1633 void BookmarkBarView::StartThrobbing(const BookmarkNode
* node
,
1634 bool overflow_only
) {
1635 DCHECK(!throbbing_view_
);
1637 // Determine which visible button is showing the bookmark (or is an ancestor
1638 // of the bookmark).
1639 const BookmarkNode
* bbn
= model_
->bookmark_bar_node();
1640 const BookmarkNode
* parent_on_bb
= node
;
1641 while (parent_on_bb
) {
1642 const BookmarkNode
* parent
= parent_on_bb
->parent();
1645 parent_on_bb
= parent
;
1648 int index
= bbn
->GetIndexOf(parent_on_bb
);
1649 if (index
>= GetFirstHiddenNodeIndex()) {
1650 // Node is hidden, animate the overflow button.
1651 throbbing_view_
= overflow_button_
;
1652 } else if (!overflow_only
) {
1653 throbbing_view_
= static_cast<CustomButton
*>(child_at(index
));
1655 } else if (!overflow_only
) {
1656 throbbing_view_
= other_bookmarked_button_
;
1659 // Use a large number so that the button continues to throb.
1660 if (throbbing_view_
)
1661 throbbing_view_
->StartThrobbing(std::numeric_limits
<int>::max());
1664 views::CustomButton
* BookmarkBarView::DetermineViewToThrobFromRemove(
1665 const BookmarkNode
* parent
,
1667 const BookmarkNode
* bbn
= model_
->bookmark_bar_node();
1668 const BookmarkNode
* old_node
= parent
;
1669 int old_index_on_bb
= old_index
;
1670 while (old_node
&& old_node
!= bbn
) {
1671 const BookmarkNode
* parent
= old_node
->parent();
1672 if (parent
== bbn
) {
1673 old_index_on_bb
= bbn
->GetIndexOf(old_node
);
1679 if (old_index_on_bb
>= GetFirstHiddenNodeIndex()) {
1680 // Node is hidden, animate the overflow button.
1681 return overflow_button_
;
1683 return static_cast<CustomButton
*>(child_at(old_index_on_bb
));
1685 // Node wasn't on the bookmark bar, use the other bookmark button.
1686 return other_bookmarked_button_
;
1689 void BookmarkBarView::UpdateColors() {
1690 // We don't always have a theme provider (ui tests, for example).
1691 const ui::ThemeProvider
* theme_provider
= GetThemeProvider();
1692 if (!theme_provider
)
1694 SkColor text_color
=
1695 theme_provider
->GetColor(ThemeProperties::COLOR_BOOKMARK_TEXT
);
1696 for (int i
= 0; i
< GetBookmarkButtonCount(); ++i
)
1697 GetBookmarkButton(i
)->SetEnabledColor(text_color
);
1698 other_bookmarked_button()->SetEnabledColor(text_color
);
1699 if (apps_page_shortcut_
->visible())
1700 apps_page_shortcut_
->SetEnabledColor(text_color
);
1703 void BookmarkBarView::UpdateOtherBookmarksVisibility() {
1704 bool has_other_children
= !model_
->other_node()->empty();
1705 if (has_other_children
== other_bookmarked_button_
->visible())
1707 other_bookmarked_button_
->SetVisible(has_other_children
);
1708 UpdateBookmarksSeparatorVisibility();
1713 void BookmarkBarView::UpdateBookmarksSeparatorVisibility() {
1714 // Ash does not paint the bookmarks separator line because it looks odd on
1715 // the flat background. We keep it present for layout, but don't draw it.
1716 bookmarks_separator_view_
->SetVisible(
1717 browser_
->host_desktop_type() != chrome::HOST_DESKTOP_TYPE_ASH
&&
1718 other_bookmarked_button_
->visible());
1721 gfx::Size
BookmarkBarView::LayoutItems(bool compute_bounds_only
) {
1723 if (!parent() && !compute_bounds_only
)
1726 int x
= kLeftMargin
;
1727 int top_margin
= IsDetached() ? kDetachedTopMargin
: 0;
1729 int width
= View::width() - kRightMargin
- kLeftMargin
;
1730 int height
= chrome::kBookmarkBarHeight
- kBottomMargin
;
1731 int separator_margin
= kSeparatorMargin
;
1734 double current_state
= 1 - size_animation_
->GetCurrentValue();
1735 x
+= static_cast<int>(kNewtabHorizontalPadding
* current_state
);
1736 y
+= (View::height() - chrome::kBookmarkBarHeight
) / 2;
1737 width
-= static_cast<int>(kNewtabHorizontalPadding
* current_state
);
1738 separator_margin
-= static_cast<int>(kSeparatorMargin
* current_state
);
1740 // For the attached appearance, pin the content to the bottom of the bar
1741 // when animating in/out, as shrinking its height instead looks weird. This
1742 // also matches how we layout infobars.
1743 y
+= View::height() - chrome::kBookmarkBarHeight
;
1746 gfx::Size other_bookmarked_pref
= other_bookmarked_button_
->visible() ?
1747 other_bookmarked_button_
->GetPreferredSize() : gfx::Size();
1748 gfx::Size overflow_pref
= overflow_button_
->GetPreferredSize();
1749 gfx::Size bookmarks_separator_pref
=
1750 bookmarks_separator_view_
->GetPreferredSize();
1751 gfx::Size apps_page_shortcut_pref
= apps_page_shortcut_
->visible() ?
1752 apps_page_shortcut_
->GetPreferredSize() : gfx::Size();
1754 int max_x
= width
- overflow_pref
.width() - kButtonPadding
-
1755 bookmarks_separator_pref
.width();
1756 if (other_bookmarked_button_
->visible())
1757 max_x
-= other_bookmarked_pref
.width() + kButtonPadding
;
1759 // Next, layout out the buttons. Any buttons that are placed beyond the
1760 // visible region and made invisible.
1762 // Start with the apps page shortcut button.
1763 if (apps_page_shortcut_
->visible()) {
1764 if (!compute_bounds_only
) {
1765 apps_page_shortcut_
->SetBounds(x
, y
, apps_page_shortcut_pref
.width(),
1768 x
+= apps_page_shortcut_pref
.width() + kButtonPadding
;
1771 // Then go through the bookmark buttons.
1772 if (GetBookmarkButtonCount() == 0 && model_
&& model_
->loaded()) {
1773 gfx::Size pref
= instructions_
->GetPreferredSize();
1774 if (!compute_bounds_only
) {
1775 instructions_
->SetBounds(
1776 x
+ kInstructionsPadding
, y
,
1777 std::min(static_cast<int>(pref
.width()),
1780 instructions_
->SetVisible(true);
1783 if (!compute_bounds_only
)
1784 instructions_
->SetVisible(false);
1786 for (int i
= 0; i
< GetBookmarkButtonCount(); ++i
) {
1787 views::View
* child
= child_at(i
);
1788 gfx::Size pref
= child
->GetPreferredSize();
1789 int next_x
= x
+ pref
.width() + kButtonPadding
;
1790 if (!compute_bounds_only
) {
1791 child
->SetVisible(next_x
< max_x
);
1792 child
->SetBounds(x
, y
, pref
.width(), height
);
1798 // Layout the right side of the bar.
1799 const bool all_visible
= (GetBookmarkButtonCount() == 0 ||
1800 child_at(GetBookmarkButtonCount() - 1)->visible());
1802 // Layout the right side buttons.
1803 if (!compute_bounds_only
)
1804 x
= max_x
+ kButtonPadding
;
1806 x
+= kButtonPadding
;
1808 // The overflow button.
1809 if (!compute_bounds_only
) {
1810 overflow_button_
->SetBounds(x
, y
, overflow_pref
.width(), height
);
1811 overflow_button_
->SetVisible(!all_visible
);
1813 x
+= overflow_pref
.width();
1816 if (bookmarks_separator_view_
->visible()) {
1817 if (!compute_bounds_only
) {
1818 bookmarks_separator_view_
->SetBounds(x
,
1820 bookmarks_separator_pref
.width(),
1821 height
+ top_margin
+ kBottomMargin
-
1825 x
+= bookmarks_separator_pref
.width();
1828 // The other bookmarks button.
1829 if (other_bookmarked_button_
->visible()) {
1830 if (!compute_bounds_only
) {
1831 other_bookmarked_button_
->SetBounds(x
, y
, other_bookmarked_pref
.width(),
1834 x
+= other_bookmarked_pref
.width() + kButtonPadding
;
1837 // Set the preferred size computed so far.
1838 if (compute_bounds_only
) {
1840 prefsize
.set_width(x
);
1842 x
+= static_cast<int>(kNewtabHorizontalPadding
*
1843 (1 - size_animation_
->GetCurrentValue()));
1844 prefsize
.set_height(
1845 chrome::kBookmarkBarHeight
+
1847 (chrome::kNTPBookmarkBarHeight
- chrome::kBookmarkBarHeight
) *
1848 (1 - size_animation_
->GetCurrentValue())));
1850 prefsize
.set_height(static_cast<int>(chrome::kBookmarkBarHeight
*
1851 size_animation_
->GetCurrentValue()));
1857 void BookmarkBarView::OnAppsPageShortcutVisibilityPrefChanged() {
1858 DCHECK(apps_page_shortcut_
);
1859 // Only perform layout if required.
1860 bool visible
= chrome::ShouldShowAppsShortcutInBookmarkBar(
1861 browser_
->profile());
1862 if (apps_page_shortcut_
->visible() == visible
)
1864 apps_page_shortcut_
->SetVisible(visible
);
1865 UpdateBookmarksSeparatorVisibility();