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ara-mdk / platform / external / chromium / ddb351dbec246cf1fab5ec20d2d5520909041de1 / . / chrome / browser / ui / views / frame / browser_view.cc
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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/frame/browser_view.h"
#if defined(OS_LINUX)
#include <gtk/gtk.h>
#endif
#include "base/auto_reset.h"
#include "base/command_line.h"
#include "base/i18n/rtl.h"
#include "base/metrics/histogram.h"
#include "base/string_number_conversions.h"
#include "base/utf_string_conversions.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/app/chrome_dll_resource.h"
#include "chrome/browser/autocomplete/autocomplete_popup_model.h"
#include "chrome/browser/autocomplete/autocomplete_popup_view.h"
#include "chrome/browser/automation/ui_controls.h"
#include "chrome/browser/bookmarks/bookmark_utils.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/debugger/devtools_window.h"
#include "chrome/browser/download/download_manager.h"
#include "chrome/browser/extensions/extension_tab_helper.h"
#include "chrome/browser/extensions/extension_tts_api.h"
#include "chrome/browser/instant/instant_controller.h"
#include "chrome/browser/metrics/user_metrics.h"
#include "chrome/browser/ntp_background_util.h"
#include "chrome/browser/page_info_window.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sessions/tab_restore_service.h"
#include "chrome/browser/sidebar/sidebar_container.h"
#include "chrome/browser/sidebar/sidebar_manager.h"
#include "chrome/browser/tabs/tab_strip_model.h"
#include "chrome/browser/themes/theme_service.h"
#include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog_queue.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_dialogs.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/browser/ui/toolbar/wrench_menu_model.h"
#include "chrome/browser/ui/view_ids.h"
#include "chrome/browser/ui/views/bookmarks/bookmark_bar_view.h"
#include "chrome/browser/ui/views/browser_dialogs.h"
#include "chrome/browser/ui/views/default_search_view.h"
#include "chrome/browser/ui/views/download/download_in_progress_dialog_view.h"
#include "chrome/browser/ui/views/download/download_shelf_view.h"
#include "chrome/browser/ui/views/frame/browser_view_layout.h"
#include "chrome/browser/ui/views/frame/contents_container.h"
#include "chrome/browser/ui/views/fullscreen_exit_bubble.h"
#include "chrome/browser/ui/views/infobars/infobar_container_view.h"
#include "chrome/browser/ui/views/location_bar/location_icon_view.h"
#include "chrome/browser/ui/views/status_bubble_views.h"
#include "chrome/browser/ui/views/tab_contents/tab_contents_container.h"
#include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h"
#include "chrome/browser/ui/views/tabs/tab_strip_factory.h"
#include "chrome/browser/ui/views/theme_install_bubble_view.h"
#include "chrome/browser/ui/views/toolbar_view.h"
#include "chrome/browser/ui/views/update_recommended_message_box.h"
#include "chrome/browser/ui/views/window.h"
#include "chrome/browser/ui/webui/bug_report_ui.h"
#include "chrome/browser/ui/window_sizer.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/extensions/extension_resource.h"
#include "chrome/common/native_window_notification_source.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "content/browser/renderer_host/render_widget_host_view.h"
#include "content/browser/tab_contents/tab_contents.h"
#include "content/browser/tab_contents/tab_contents_view.h"
#include "content/common/notification_service.h"
#include "grit/app_resources.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "grit/theme_resources.h"
#include "grit/webkit_resources.h"
#include "ui/base/accessibility/accessible_view_state.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/canvas_skia.h"
#include "views/controls/single_split_view.h"
#include "views/events/event.h"
#include "views/focus/external_focus_tracker.h"
#include "views/focus/view_storage.h"
#include "views/layout/grid_layout.h"
#include "views/widget/root_view.h"
#include "views/window/dialog_delegate.h"
#include "views/window/window.h"
#if defined(OS_WIN)
#include "chrome/browser/aeropeek_manager.h"
#include "chrome/browser/jumplist_win.h"
#include "ui/base/message_box_win.h"
#include "ui/base/view_prop.h"
#include "views/window/window_win.h"
#elif defined(OS_LINUX)
#include "chrome/browser/ui/views/accelerator_table_gtk.h"
#include "views/window/hit_test.h"
#include "views/window/window_gtk.h"
#endif
#if defined(OS_CHROMEOS)
#include "chrome/browser/ui/views/keyboard_overlay_dialog_view.h"
#endif
using base::TimeDelta;
using views::ColumnSet;
using views::GridLayout;
// The height of the status bubble.
static const int kStatusBubbleHeight = 20;
// The name of a key to store on the window handle so that other code can
// locate this object using just the handle.
static const char* const kBrowserViewKey = "__BROWSER_VIEW__";
// How frequently we check for hung plugin windows.
static const int kDefaultHungPluginDetectFrequency = 2000;
// How long do we wait before we consider a window hung (in ms).
static const int kDefaultPluginMessageResponseTimeout = 30000;
// The number of milliseconds between loading animation frames.
static const int kLoadingAnimationFrameTimeMs = 30;
// The amount of space we expect the window border to take up.
static const int kWindowBorderWidth = 5;
// How round the 'new tab' style bookmarks bar is.
static const int kNewtabBarRoundness = 5;
// ------------
// Returned from BrowserView::GetClassName.
const char BrowserView::kViewClassName[] = "browser/ui/views/BrowserView";
#if defined(OS_CHROMEOS)
// Get a normal browser window of given |profile| to use as dialog parent
// if given |browser| is not one. Otherwise, returns browser window of
// |browser|. If |profile| is NULL, |browser|'s profile is used to find the
// normal browser.
static gfx::NativeWindow GetNormalBrowserWindowForBrowser(Browser* browser,
Profile* profile) {
if (browser->type() != Browser::TYPE_NORMAL) {
Browser* normal_browser = BrowserList::FindBrowserWithType(
profile ? profile : browser->profile(),
Browser::TYPE_NORMAL, true);
if (normal_browser && normal_browser->window())
return normal_browser->window()->GetNativeHandle();
}
return browser->window()->GetNativeHandle();
}
#endif // defined(OS_CHROMEOS)
///////////////////////////////////////////////////////////////////////////////
// BookmarkExtensionBackground, private:
// This object serves as the views::Background object which is used to layout
// and paint the bookmark bar.
class BookmarkExtensionBackground : public views::Background {
public:
explicit BookmarkExtensionBackground(BrowserView* browser_view,
DetachableToolbarView* host_view,
Browser* browser);
// View methods overridden from views:Background.
virtual void Paint(gfx::Canvas* canvas, views::View* view) const;
private:
BrowserView* browser_view_;
// The view hosting this background.
DetachableToolbarView* host_view_;
Browser* browser_;
DISALLOW_COPY_AND_ASSIGN(BookmarkExtensionBackground);
};
BookmarkExtensionBackground::BookmarkExtensionBackground(
BrowserView* browser_view,
DetachableToolbarView* host_view,
Browser* browser)
: browser_view_(browser_view),
host_view_(host_view),
browser_(browser) {
}
void BookmarkExtensionBackground::Paint(gfx::Canvas* canvas,
views::View* view) const {
ui::ThemeProvider* tp = host_view_->GetThemeProvider();
int toolbar_overlap = host_view_->GetToolbarOverlap();
// The client edge is drawn below the toolbar bounds.
if (toolbar_overlap)
toolbar_overlap += views::NonClientFrameView::kClientEdgeThickness;
if (host_view_->IsDetached()) {
// Draw the background to match the new tab page.
int height = 0;
TabContents* contents = browser_->GetSelectedTabContents();
if (contents && contents->view())
height = contents->view()->GetContainerSize().height();
NtpBackgroundUtil::PaintBackgroundDetachedMode(
host_view_->GetThemeProvider(), canvas,
gfx::Rect(0, toolbar_overlap, host_view_->width(),
host_view_->height() - toolbar_overlap), height);
// As 'hidden' according to the animation is the full in-tab state,
// we invert the value - when current_state is at '0', we expect the
// bar to be docked.
double current_state = 1 - host_view_->GetAnimationValue();
double h_padding =
static_cast<double>(BookmarkBarView::kNewtabHorizontalPadding) *
current_state;
double v_padding =
static_cast<double>(BookmarkBarView::kNewtabVerticalPadding) *
current_state;
SkRect rect;
double roundness = 0;
DetachableToolbarView::CalculateContentArea(current_state, h_padding,
v_padding, &rect, &roundness, host_view_);
DetachableToolbarView::PaintContentAreaBackground(canvas, tp, rect,
roundness);
DetachableToolbarView::PaintContentAreaBorder(canvas, tp, rect, roundness);
if (!toolbar_overlap)
DetachableToolbarView::PaintHorizontalBorder(canvas, host_view_);
} else {
DetachableToolbarView::PaintBackgroundAttachedMode(canvas, host_view_,
browser_view_->OffsetPointForToolbarBackgroundImage(
gfx::Point(host_view_->GetMirroredX(), host_view_->y())));
if (host_view_->height() >= toolbar_overlap)
DetachableToolbarView::PaintHorizontalBorder(canvas, host_view_);
}
}
///////////////////////////////////////////////////////////////////////////////
// ResizeCorner, private:
class ResizeCorner : public views::View {
public:
ResizeCorner() {
EnableCanvasFlippingForRTLUI(true);
}
virtual void OnPaint(gfx::Canvas* canvas) {
views::Window* window = GetWindow();
if (!window || (window->IsMaximized() || window->IsFullscreen()))
return;
SkBitmap* bitmap = ResourceBundle::GetSharedInstance().GetBitmapNamed(
IDR_TEXTAREA_RESIZER);
bitmap->buildMipMap(false);
canvas->DrawBitmapInt(*bitmap, width() - bitmap->width(),
height() - bitmap->height());
}
static gfx::Size GetSize() {
// This is disabled until we find what makes us slower when we let
// WebKit know that we have a resizer rect...
// int scrollbar_thickness = gfx::scrollbar_size();
// return gfx::Size(scrollbar_thickness, scrollbar_thickness);
return gfx::Size();
}
virtual gfx::Size GetPreferredSize() {
views::Window* window = GetWindow();
return (!window || window->IsMaximized() || window->IsFullscreen()) ?
gfx::Size() : GetSize();
}
virtual void Layout() {
if (parent()) {
gfx::Size ps = GetPreferredSize();
// No need to handle Right to left text direction here,
// our parent must take care of it for us...
// TODO(alekseys): fix it.
SetBounds(parent()->width() - ps.width(),
parent()->height() - ps.height(), ps.width(), ps.height());
}
}
private:
// Returns the WindowWin we're displayed in. Returns NULL if we're not
// currently in a window.
views::Window* GetWindow() {
views::Widget* widget = GetWidget();
return widget ? widget->GetWindow() : NULL;
}
DISALLOW_COPY_AND_ASSIGN(ResizeCorner);
};
///////////////////////////////////////////////////////////////////////////////
// BrowserView, public:
BrowserView::BrowserView(Browser* browser)
: views::ClientView(NULL, NULL),
last_focused_view_storage_id_(
views::ViewStorage::GetInstance()->CreateStorageID()),
frame_(NULL),
browser_(browser),
active_bookmark_bar_(NULL),
tabstrip_(NULL),
toolbar_(NULL),
infobar_container_(NULL),
sidebar_container_(NULL),
sidebar_split_(NULL),
contents_container_(NULL),
devtools_container_(NULL),
preview_container_(NULL),
contents_(NULL),
contents_split_(NULL),
initialized_(false),
ignore_layout_(true)
#if defined(OS_WIN)
, hung_window_detector_(&hung_plugin_action_),
ticker_(0)
#endif
{
browser_->tabstrip_model()->AddObserver(this);
registrar_.Add(this,
NotificationType::SIDEBAR_CHANGED,
Source<SidebarManager>(SidebarManager::GetInstance()));
}
BrowserView::~BrowserView() {
browser_->tabstrip_model()->RemoveObserver(this);
#if defined(OS_WIN)
// Remove this observer.
if (aeropeek_manager_.get())
browser_->tabstrip_model()->RemoveObserver(aeropeek_manager_.get());
// Stop hung plugin monitoring.
ticker_.Stop();
ticker_.UnregisterTickHandler(&hung_window_detector_);
#endif
// We destroy the download shelf before |browser_| to remove its child
// download views from the set of download observers (since the observed
// downloads can be destroyed along with |browser_| and the observer
// notifications will call back into deleted objects).
download_shelf_.reset();
// The TabStrip attaches a listener to the model. Make sure we shut down the
// TabStrip first so that it can cleanly remove the listener.
if (tabstrip_) {
tabstrip_->parent()->RemoveChildView(tabstrip_);
delete tabstrip_;
tabstrip_ = NULL;
}
// Child views maintain PrefMember attributes that point to
// OffTheRecordProfile's PrefService which gets deleted by ~Browser.
RemoveAllChildViews(true);
// Explicitly set browser_ to NULL.
browser_.reset();
}
// static
BrowserView* BrowserView::GetBrowserViewForNativeWindow(
gfx::NativeWindow window) {
#if defined(OS_WIN)
if (IsWindow(window)) {
return reinterpret_cast<BrowserView*>(
ui::ViewProp::GetValue(window, kBrowserViewKey));
}
#else
if (window) {
return static_cast<BrowserView*>(
g_object_get_data(G_OBJECT(window), kBrowserViewKey));
}
#endif
return NULL;
}
gfx::Rect BrowserView::GetToolbarBounds() const {
gfx::Rect toolbar_bounds(toolbar_->bounds());
if (toolbar_bounds.IsEmpty())
return toolbar_bounds;
// When using vertical tabs, the toolbar appears to extend behind the tab
// column.
if (UseVerticalTabs())
toolbar_bounds.Inset(tabstrip_->x() - toolbar_bounds.x(), 0, 0, 0);
// The apparent toolbar edges are outside the "real" toolbar edges.
toolbar_bounds.Inset(-views::NonClientFrameView::kClientEdgeThickness, 0);
return toolbar_bounds;
}
gfx::Rect BrowserView::GetClientAreaBounds() const {
gfx::Rect container_bounds = contents_->bounds();
gfx::Point container_origin = container_bounds.origin();
ConvertPointToView(this, parent(), &container_origin);
container_bounds.set_origin(container_origin);
return container_bounds;
}
gfx::Rect BrowserView::GetFindBarBoundingBox() const {
return GetBrowserViewLayout()->GetFindBarBoundingBox();
}
int BrowserView::GetTabStripHeight() const {
// We want to return tabstrip_->height(), but we might be called in the midst
// of layout, when that hasn't yet been updated to reflect the current state.
// So return what the tabstrip height _ought_ to be right now.
return IsTabStripVisible() ? tabstrip_->GetPreferredSize().height() : 0;
}
gfx::Point BrowserView::OffsetPointForToolbarBackgroundImage(
const gfx::Point& point) const {
// The background image starts tiling horizontally at the window left edge and
// vertically at the top edge of the horizontal tab strip (or where it would
// be). We expect our parent's origin to be the window origin.
gfx::Point window_point(point.Add(GetMirroredPosition()));
window_point.Offset(0, -frame_->GetHorizontalTabStripVerticalOffset(false));
return window_point;
}
int BrowserView::GetSidebarWidth() const {
if (!sidebar_container_ || !sidebar_container_->IsVisible())
return 0;
return sidebar_split_->divider_offset();
}
bool BrowserView::IsTabStripVisible() const {
return browser_->SupportsWindowFeature(Browser::FEATURE_TABSTRIP);
}
bool BrowserView::UseVerticalTabs() const {
return browser_->tabstrip_model()->delegate()->UseVerticalTabs();
}
bool BrowserView::IsOffTheRecord() const {
return browser_->profile()->IsOffTheRecord();
}
bool BrowserView::ShouldShowOffTheRecordAvatar() const {
return IsOffTheRecord() && IsBrowserTypeNormal();
}
bool BrowserView::AcceleratorPressed(const views::Accelerator& accelerator) {
#if defined(OS_CHROMEOS)
// If accessibility is enabled, stop speech and return false so that key
// combinations involving Search can be used for extra accessibility
// functionality.
if (accelerator.GetKeyCode() == ui::VKEY_LWIN &&
g_browser_process->local_state()->GetBoolean(
prefs::kAccessibilityEnabled)) {
ExtensionTtsController::GetInstance()->Stop();
return false;
}
#endif
std::map<views::Accelerator, int>::const_iterator iter =
accelerator_table_.find(accelerator);
DCHECK(iter != accelerator_table_.end());
int command_id = iter->second;
if (!browser_->block_command_execution())
UpdateAcceleratorMetrics(accelerator, command_id);
return browser_->ExecuteCommandIfEnabled(command_id);
}
bool BrowserView::GetAccelerator(int cmd_id, ui::Accelerator* accelerator) {
// The standard Ctrl-X, Ctrl-V and Ctrl-C are not defined as accelerators
// anywhere so we need to check for them explicitly here.
switch (cmd_id) {
case IDC_CUT:
*accelerator = views::Accelerator(ui::VKEY_X, false, true, false);
return true;
case IDC_COPY:
*accelerator = views::Accelerator(ui::VKEY_C, false, true, false);
return true;
case IDC_PASTE:
*accelerator = views::Accelerator(ui::VKEY_V, false, true, false);
return true;
}
// Else, we retrieve the accelerator information from the accelerator table.
std::map<views::Accelerator, int>::iterator it =
accelerator_table_.begin();
for (; it != accelerator_table_.end(); ++it) {
if (it->second == cmd_id) {
*accelerator = it->first;
return true;
}
}
return false;
}
bool BrowserView::ActivateAppModalDialog() const {
// If another browser is app modal, flash and activate the modal browser.
if (AppModalDialogQueue::GetInstance()->HasActiveDialog()) {
Browser* active_browser = BrowserList::GetLastActive();
if (active_browser && (browser_ != active_browser)) {
active_browser->window()->FlashFrame();
active_browser->window()->Activate();
}
AppModalDialogQueue::GetInstance()->ActivateModalDialog();
return true;
}
return false;
}
TabContents* BrowserView::GetSelectedTabContents() const {
return browser_->GetSelectedTabContents();
}
TabContentsWrapper* BrowserView::GetSelectedTabContentsWrapper() const {
return browser_->GetSelectedTabContentsWrapper();
}
SkBitmap BrowserView::GetOTRAvatarIcon() {
static SkBitmap* otr_avatar_ = new SkBitmap();
if (otr_avatar_->isNull()) {
ResourceBundle& rb = ResourceBundle::GetSharedInstance();
*otr_avatar_ = *rb.GetBitmapNamed(IDR_OTR_ICON);
}
return *otr_avatar_;
}
#if defined(OS_WIN)
void BrowserView::PrepareToRunSystemMenu(HMENU menu) {
system_menu_->UpdateStates();
}
#endif
// static
void BrowserView::RegisterBrowserViewPrefs(PrefService* prefs) {
prefs->RegisterIntegerPref(prefs::kPluginMessageResponseTimeout,
kDefaultPluginMessageResponseTimeout);
prefs->RegisterIntegerPref(prefs::kHungPluginDetectFrequency,
kDefaultHungPluginDetectFrequency);
}
bool BrowserView::IsPositionInWindowCaption(const gfx::Point& point) {
return GetBrowserViewLayout()->IsPositionInWindowCaption(point);
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, BrowserWindow implementation:
void BrowserView::Show() {
// If the window is already visible, just activate it.
if (frame_->GetWindow()->IsVisible()) {
frame_->GetWindow()->Activate();
return;
}
// Setting the focus doesn't work when the window is invisible, so any focus
// initialization that happened before this will be lost.
//
// We really "should" restore the focus whenever the window becomes unhidden,
// but I think initializing is the only time where this can happen where
// there is some focus change we need to pick up, and this is easier than
// plumbing through an un-hide message all the way from the frame.
//
// If we do find there are cases where we need to restore the focus on show,
// that should be added and this should be removed.
RestoreFocus();
frame_->GetWindow()->Show();
}
void BrowserView::ShowInactive() {
views::Window* window = frame_->GetWindow();
if (!window->IsVisible())
window->ShowInactive();
}
void BrowserView::SetBounds(const gfx::Rect& bounds) {
SetFullscreen(false);
GetWidget()->SetBounds(bounds);
}
void BrowserView::Close() {
BrowserBubbleHost::Close();
frame_->GetWindow()->CloseWindow();
}
void BrowserView::Activate() {
frame_->GetWindow()->Activate();
}
void BrowserView::Deactivate() {
frame_->GetWindow()->Deactivate();
}
bool BrowserView::IsActive() const {
return frame_->GetWindow()->IsActive();
}
void BrowserView::FlashFrame() {
#if defined(OS_WIN)
FLASHWINFO fwi;
fwi.cbSize = sizeof(fwi);
fwi.hwnd = frame_->GetWindow()->GetNativeWindow();
fwi.dwFlags = FLASHW_ALL;
fwi.uCount = 4;
fwi.dwTimeout = 0;
FlashWindowEx(&fwi);
#else
// Doesn't matter for chrome os.
#endif
}
gfx::NativeWindow BrowserView::GetNativeHandle() {
return GetWidget()->GetWindow()->GetNativeWindow();
}
BrowserWindowTesting* BrowserView::GetBrowserWindowTesting() {
return this;
}
StatusBubble* BrowserView::GetStatusBubble() {
return status_bubble_.get();
}
namespace {
// Only used by ToolbarSizeChanged() below, but placed here because template
// arguments (to AutoReset<>) must have external linkage.
enum CallState { NORMAL, REENTRANT, REENTRANT_FORCE_FAST_RESIZE };
}
void BrowserView::ToolbarSizeChanged(bool is_animating) {
// The call to InfoBarContainer::SetMaxTopArrowHeight() below can result in
// reentrancy; |call_state| tracks whether we're reentrant. We can't just
// early-return in this case because we need to layout again so the infobar
// container's bounds are set correctly.
static CallState call_state = NORMAL;
// A reentrant call can (and should) use the fast resize path unless both it
// and the normal call are both non-animating.
bool use_fast_resize =
is_animating || (call_state == REENTRANT_FORCE_FAST_RESIZE);
if (use_fast_resize)
contents_container_->SetFastResize(true);
UpdateUIForContents(browser_->GetSelectedTabContentsWrapper());
if (use_fast_resize)
contents_container_->SetFastResize(false);
// Inform the InfoBarContainer that the distance to the location icon may have
// changed. We have to do this after the block above so that the toolbars are
// laid out correctly for calculating the maximum arrow height below.
{
const LocationIconView* location_icon_view =
toolbar_->location_bar()->location_icon_view();
// The +1 in the next line creates a 1-px gap between icon and arrow tip.
gfx::Point icon_bottom(0, location_icon_view->GetImageBounds().bottom() -
LocationBarView::kIconInternalPadding + 1);
ConvertPointToView(location_icon_view, this, &icon_bottom);
gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL));
ConvertPointToView(infobar_container_, this, &infobar_top);
AutoReset<CallState> resetter(&call_state,
is_animating ? REENTRANT_FORCE_FAST_RESIZE : REENTRANT);
infobar_container_->SetMaxTopArrowHeight(infobar_top.y() - icon_bottom.y());
}
// When transitioning from animating to not animating we need to make sure the
// contents_container_ gets layed out. If we don't do this and the bounds
// haven't changed contents_container_ won't get a Layout out and we'll end up
// with a gray rect because the clip wasn't updated. Note that a reentrant
// call never needs to do this, because after it returns, the normal call
// wrapping it will do it.
if ((call_state == NORMAL) && !is_animating) {
contents_container_->InvalidateLayout();
contents_split_->Layout();
}
}
void BrowserView::UpdateTitleBar() {
frame_->GetWindow()->UpdateWindowTitle();
if (ShouldShowWindowIcon() && !loading_animation_timer_.IsRunning())
frame_->GetWindow()->UpdateWindowIcon();
}
void BrowserView::ShelfVisibilityChanged() {
Layout();
}
void BrowserView::UpdateDevTools() {
UpdateDevToolsForContents(GetSelectedTabContentsWrapper());
Layout();
}
void BrowserView::UpdateLoadingAnimations(bool should_animate) {
if (should_animate) {
if (!loading_animation_timer_.IsRunning()) {
// Loads are happening, and the timer isn't running, so start it.
last_animation_time_ = base::TimeTicks::Now();
loading_animation_timer_.Start(
TimeDelta::FromMilliseconds(kLoadingAnimationFrameTimeMs), this,
&BrowserView::LoadingAnimationCallback);
}
} else {
if (loading_animation_timer_.IsRunning()) {
last_animation_time_ = base::TimeTicks();
loading_animation_timer_.Stop();
// Loads are now complete, update the state if a task was scheduled.
LoadingAnimationCallback();
}
}
}
void BrowserView::SetStarredState(bool is_starred) {
toolbar_->location_bar()->SetStarToggled(is_starred);
}
gfx::Rect BrowserView::GetRestoredBounds() const {
return frame_->GetWindow()->GetNormalBounds();
}
gfx::Rect BrowserView::GetBounds() const {
return frame_->GetWindow()->GetBounds();
}
bool BrowserView::IsMaximized() const {
return frame_->GetWindow()->IsMaximized();
}
void BrowserView::SetFullscreen(bool fullscreen) {
if (IsFullscreen() == fullscreen)
return; // Nothing to do.
#if defined(OS_WIN)
ProcessFullscreen(fullscreen);
#else
// On Linux changing fullscreen is async. Ask the window to change it's
// fullscreen state, and when done invoke ProcessFullscreen.
frame_->GetWindow()->SetFullscreen(fullscreen);
#endif
}
bool BrowserView::IsFullscreen() const {
return frame_->GetWindow()->IsFullscreen();
}
bool BrowserView::IsFullscreenBubbleVisible() const {
return fullscreen_bubble_.get() ? true : false;
}
void BrowserView::FullScreenStateChanged() {
ProcessFullscreen(IsFullscreen());
}
void BrowserView::RestoreFocus() {
TabContents* selected_tab_contents = GetSelectedTabContents();
if (selected_tab_contents)
selected_tab_contents->view()->RestoreFocus();
}
LocationBar* BrowserView::GetLocationBar() const {
return toolbar_->location_bar();
}
void BrowserView::SetFocusToLocationBar(bool select_all) {
LocationBarView* location_bar = toolbar_->location_bar();
if (location_bar->IsFocusableInRootView()) {
// Location bar got focus.
location_bar->FocusLocation(select_all);
} else {
// If none of location bar/compact navigation bar got focus,
// then clear focus.
views::FocusManager* focus_manager = GetFocusManager();
DCHECK(focus_manager);
focus_manager->ClearFocus();
}
}
void BrowserView::UpdateReloadStopState(bool is_loading, bool force) {
toolbar_->reload_button()->ChangeMode(
is_loading ? ReloadButton::MODE_STOP : ReloadButton::MODE_RELOAD, force);
}
void BrowserView::UpdateToolbar(TabContentsWrapper* contents,
bool should_restore_state) {
toolbar_->Update(contents->tab_contents(), should_restore_state);
}
void BrowserView::FocusToolbar() {
// Start the traversal within the main toolbar, passing it the storage id
// of the view where focus should be returned if the user exits the toolbar.
SaveFocusedView();
toolbar_->SetPaneFocus(last_focused_view_storage_id_, NULL);
}
void BrowserView::FocusBookmarksToolbar() {
if (active_bookmark_bar_ && bookmark_bar_view_->IsVisible()) {
SaveFocusedView();
bookmark_bar_view_->SetPaneFocus(last_focused_view_storage_id_, NULL);
}
}
void BrowserView::FocusAppMenu() {
// Chrome doesn't have a traditional menu bar, but it has a menu button in the
// main toolbar that plays the same role. If the user presses a key that
// would typically focus the menu bar, tell the toolbar to focus the menu
// button. If the user presses the key again, return focus to the previous
// location.
//
// Not used on the Mac, which has a normal menu bar.
if (toolbar_->IsAppMenuFocused()) {
RestoreFocus();
} else {
SaveFocusedView();
toolbar_->SetPaneFocusAndFocusAppMenu(last_focused_view_storage_id_);
}
}
void BrowserView::RotatePaneFocus(bool forwards) {
// This gets called when the user presses F6 (forwards) or Shift+F6
// (backwards) to rotate to the next pane. Here, our "panes" are the
// tab contents and each of our accessible toolbars, infobars, downloads
// shelf, etc. When a pane has focus, all of its controls are accessible
// in the tab traversal, and the tab traversal is "trapped" within that pane.
//
// Get a vector of all panes in the order we want them to be focused,
// with NULL to represent the tab contents getting focus. If one of these
// is currently invisible or has no focusable children it will be
// automatically skipped.
std::vector<AccessiblePaneView*> accessible_panes;
GetAccessiblePanes(&accessible_panes);
int pane_count = static_cast<int>(accessible_panes.size());
std::vector<views::View*> accessible_views(
accessible_panes.begin(), accessible_panes.end());
accessible_views.push_back(GetTabContentsContainerView());
if (sidebar_container_ && sidebar_container_->IsVisible())
accessible_views.push_back(GetSidebarContainerView());
if (devtools_container_->IsVisible())
accessible_views.push_back(devtools_container_->GetFocusView());
int count = static_cast<int>(accessible_views.size());
// Figure out which view (if any) currently has the focus.
views::View* focused_view = GetFocusManager()->GetFocusedView();
int index = -1;
if (focused_view) {
for (int i = 0; i < count; ++i) {
if (accessible_views[i] == focused_view ||
accessible_views[i]->Contains(focused_view)) {
index = i;
break;
}
}
}
// If the focus isn't currently in a pane, save the focus so we
// can restore it if the user presses Escape.
if (focused_view && index >= pane_count)
SaveFocusedView();
// Try to focus the next pane; if SetPaneFocusAndFocusDefault returns
// false it means the pane didn't have any focusable controls, so skip
// it and try the next one.
for (;;) {
if (forwards)
index = (index + 1) % count;
else
index = ((index - 1) + count) % count;
if (index < pane_count) {
if (accessible_panes[index]->SetPaneFocusAndFocusDefault(
last_focused_view_storage_id_)) {
break;
}
} else {
accessible_views[index]->RequestFocus();
break;
}
}
}
void BrowserView::SaveFocusedView() {
views::ViewStorage* view_storage = views::ViewStorage::GetInstance();
if (view_storage->RetrieveView(last_focused_view_storage_id_))
view_storage->RemoveView(last_focused_view_storage_id_);
views::View* focused_view = GetFocusManager()->GetFocusedView();
if (focused_view)
view_storage->StoreView(last_focused_view_storage_id_, focused_view);
}
void BrowserView::DestroyBrowser() {
// Explicitly delete the BookmarkBarView now. That way we don't have to
// worry about the BookmarkBarView potentially outliving the Browser &
// Profile.
bookmark_bar_view_.reset();
browser_.reset();
}
bool BrowserView::IsBookmarkBarVisible() const {
return browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR) &&
active_bookmark_bar_ &&
(active_bookmark_bar_->GetPreferredSize().height() != 0);
}
bool BrowserView::IsBookmarkBarAnimating() const {
return bookmark_bar_view_.get() && bookmark_bar_view_->is_animating();
}
bool BrowserView::IsTabStripEditable() const {
return tabstrip_->IsTabStripEditable();
}
bool BrowserView::IsToolbarVisible() const {
return browser_->SupportsWindowFeature(Browser::FEATURE_TOOLBAR) ||
browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR);
}
void BrowserView::DisableInactiveFrame() {
#if defined(OS_WIN)
frame_->GetWindow()->DisableInactiveRendering();
#endif // No tricks are needed to get the right behavior on Linux.
}
void BrowserView::ConfirmSetDefaultSearchProvider(
TabContents* tab_contents,
TemplateURL* template_url,
TemplateURLModel* template_url_model) {
#if defined(OS_WIN)
DefaultSearchView::Show(tab_contents, template_url, template_url_model);
#else
// TODO(levin): Implement for other platforms. Right now this is behind
// a command line flag which is off. http://crbug.com/38475
#endif
}
void BrowserView::ConfirmAddSearchProvider(const TemplateURL* template_url,
Profile* profile) {
browser::EditSearchEngine(GetWindow()->GetNativeWindow(), template_url, NULL,
profile);
}
void BrowserView::ToggleBookmarkBar() {
bookmark_utils::ToggleWhenVisible(browser_->profile());
}
void BrowserView::ShowAboutChromeDialog() {
DoShowAboutChromeDialog();
}
views::Window* BrowserView::DoShowAboutChromeDialog() {
return browser::ShowAboutChromeView(GetWindow()->GetNativeWindow(),
browser_->profile());
}
void BrowserView::ShowUpdateChromeDialog() {
UpdateRecommendedMessageBox::ShowMessageBox(GetWindow()->GetNativeWindow());
}
void BrowserView::ShowTaskManager() {
browser::ShowTaskManager();
}
void BrowserView::ShowBackgroundPages() {
browser::ShowBackgroundPages();
}
void BrowserView::ShowBookmarkBubble(const GURL& url, bool already_bookmarked) {
toolbar_->location_bar()->ShowStarBubble(url, !already_bookmarked);
}
void BrowserView::SetDownloadShelfVisible(bool visible) {
// This can be called from the superclass destructor, when it destroys our
// child views. At that point, browser_ is already gone.
if (browser_ == NULL)
return;
if (visible && IsDownloadShelfVisible() != visible) {
// Invoke GetDownloadShelf to force the shelf to be created.
GetDownloadShelf();
}
if (browser_ != NULL)
browser_->UpdateDownloadShelfVisibility(visible);
// SetDownloadShelfVisible can force-close the shelf, so make sure we lay out
// everything correctly, as if the animation had finished. This doesn't
// matter for showing the shelf, as the show animation will do it.
ToolbarSizeChanged(false);
}
bool BrowserView::IsDownloadShelfVisible() const {
return download_shelf_.get() && download_shelf_->IsShowing();
}
DownloadShelf* BrowserView::GetDownloadShelf() {
if (!download_shelf_.get()) {
download_shelf_.reset(new DownloadShelfView(browser_.get(), this));
download_shelf_->set_parent_owned(false);
}
return download_shelf_.get();
}
void BrowserView::ShowRepostFormWarningDialog(TabContents* tab_contents) {
browser::ShowRepostFormWarningDialog(GetNativeHandle(), tab_contents);
}
void BrowserView::ShowCollectedCookiesDialog(TabContents* tab_contents) {
browser::ShowCollectedCookiesDialog(GetNativeHandle(), tab_contents);
}
void BrowserView::ShowThemeInstallBubble() {
TabContents* tab_contents = browser_->GetSelectedTabContents();
if (!tab_contents)
return;
ThemeInstallBubbleView::Show(tab_contents);
}
void BrowserView::ConfirmBrowserCloseWithPendingDownloads() {
DownloadInProgressDialogView* view =
new DownloadInProgressDialogView(browser_.get());
browser::CreateViewsWindow(GetNativeHandle(), gfx::Rect(), view)->Show();
}
void BrowserView::ShowHTMLDialog(HtmlDialogUIDelegate* delegate,
gfx::NativeWindow parent_window) {
// Default to using our window as the parent if the argument is not specified.
gfx::NativeWindow parent = parent_window ? parent_window
: GetNativeHandle();
#if defined(OS_CHROMEOS)
parent = GetNormalBrowserWindowForBrowser(browser(), NULL);
#endif // defined(OS_CHROMEOS)
browser::ShowHtmlDialog(parent, browser_.get()->profile(), delegate);
}
void BrowserView::ShowCreateWebAppShortcutsDialog(
TabContentsWrapper* tab_contents) {
browser::ShowCreateWebAppShortcutsDialog(GetNativeHandle(), tab_contents);
}
void BrowserView::ShowCreateChromeAppShortcutsDialog(Profile* profile,
const Extension* app) {
browser::ShowCreateChromeAppShortcutsDialog(GetNativeHandle(), profile, app);
}
void BrowserView::UserChangedTheme() {
frame_->GetWindow()->FrameTypeChanged();
}
int BrowserView::GetExtraRenderViewHeight() const {
// Currently this is only used on linux.
return 0;
}
void BrowserView::TabContentsFocused(TabContents* tab_contents) {
contents_container_->TabContentsFocused(tab_contents);
}
void BrowserView::ShowPageInfo(Profile* profile,
const GURL& url,
const NavigationEntry::SSLStatus& ssl,
bool show_history) {
gfx::NativeWindow parent = GetWindow()->GetNativeWindow();
browser::ShowPageInfoBubble(parent, profile, url, ssl, show_history);
}
void BrowserView::ShowAppMenu() {
toolbar_->app_menu()->Activate();
}
bool BrowserView::PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
bool* is_keyboard_shortcut) {
if (event.type != WebKit::WebInputEvent::RawKeyDown)
return false;
#if defined(OS_WIN)
// As Alt+F4 is the close-app keyboard shortcut, it needs processing
// immediately.
if (event.windowsKeyCode == ui::VKEY_F4 &&
event.modifiers == NativeWebKeyboardEvent::AltKey) {
DefWindowProc(event.os_event.hwnd, event.os_event.message,
event.os_event.wParam, event.os_event.lParam);
return true;
}
#endif
views::FocusManager* focus_manager = GetFocusManager();
DCHECK(focus_manager);
#if defined(OS_LINUX) && !defined(TOUCH_UI)
// Views and WebKit use different tables for GdkEventKey -> views::KeyEvent
// conversion. We need to use View's conversion table here to keep consistent
// behavior with views::FocusManager::OnKeyEvent() method.
// TODO(suzhe): We need to check if Windows code also has this issue, and
// it'll be best if we can unify these conversion tables.
// See http://crbug.com/54315
views::KeyEvent views_event(reinterpret_cast<GdkEvent*>(event.os_event));
views::Accelerator accelerator(views_event.key_code(),
views_event.IsShiftDown(),
views_event.IsControlDown(),
views_event.IsAltDown());
#else
views::Accelerator accelerator(
static_cast<ui::KeyboardCode>(event.windowsKeyCode),
(event.modifiers & NativeWebKeyboardEvent::ShiftKey) ==
NativeWebKeyboardEvent::ShiftKey,
(event.modifiers & NativeWebKeyboardEvent::ControlKey) ==
NativeWebKeyboardEvent::ControlKey,
(event.modifiers & NativeWebKeyboardEvent::AltKey) ==
NativeWebKeyboardEvent::AltKey);
#endif
// We first find out the browser command associated to the |event|.
// Then if the command is a reserved one, and should be processed
// immediately according to the |event|, the command will be executed
// immediately. Otherwise we just set |*is_keyboard_shortcut| properly and
// return false.
// This piece of code is based on the fact that accelerators registered
// into the |focus_manager| may only trigger a browser command execution.
//
// Here we need to retrieve the command id (if any) associated to the
// keyboard event. Instead of looking up the command id in the
// |accelerator_table_| by ourselves, we block the command execution of
// the |browser_| object then send the keyboard event to the
// |focus_manager| as if we are activating an accelerator key.
// Then we can retrieve the command id from the |browser_| object.
browser_->SetBlockCommandExecution(true);
focus_manager->ProcessAccelerator(accelerator);
int id = browser_->GetLastBlockedCommand(NULL);
browser_->SetBlockCommandExecution(false);
if (id == -1)
return false;
// Executing the command may cause |this| object to be destroyed.
#if defined(OS_LINUX) && !defined(TOUCH_UI)
if (browser_->IsReservedCommandOrKey(id, event) &&
!event.match_edit_command) {
#else
if (browser_->IsReservedCommandOrKey(id, event)) {
#endif
UpdateAcceleratorMetrics(accelerator, id);
return browser_->ExecuteCommandIfEnabled(id);
}
DCHECK(is_keyboard_shortcut != NULL);
*is_keyboard_shortcut = true;
return false;
}
void BrowserView::HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
#if defined(OS_LINUX) && !defined(TOUCH_UI)
views::Window* window = GetWidget()->GetWindow();
if (window && event.os_event && !event.skip_in_browser) {
views::KeyEvent views_event(reinterpret_cast<GdkEvent*>(event.os_event));
static_cast<views::WindowGtk*>(window)->HandleKeyboardEvent(views_event);
}
#else
unhandled_keyboard_event_handler_.HandleKeyboardEvent(event,
GetFocusManager());
#endif
}
// TODO(devint): http://b/issue?id=1117225 Cut, Copy, and Paste are always
// enabled in the page menu regardless of whether the command will do
// anything. When someone selects the menu item, we just act as if they hit
// the keyboard shortcut for the command by sending the associated key press
// to windows. The real fix to this bug is to disable the commands when they
// won't do anything. We'll need something like an overall clipboard command
// manager to do that.
void BrowserView::Cut() {
ui_controls::SendKeyPress(GetNativeHandle(), ui::VKEY_X,
true, false, false, false);
}
void BrowserView::Copy() {
ui_controls::SendKeyPress(GetNativeHandle(), ui::VKEY_C,
true, false, false, false);
}
void BrowserView::Paste() {
ui_controls::SendKeyPress(GetNativeHandle(), ui::VKEY_V,
true, false, false, false);
}
void BrowserView::ToggleTabStripMode() {
InitTabStrip(browser_->tabstrip_model());
frame_->TabStripDisplayModeChanged();
}
void BrowserView::PrepareForInstant() {
contents_->FadeActiveContents();
}
void BrowserView::ShowInstant(TabContentsWrapper* preview) {
if (!preview_container_)
preview_container_ = new TabContentsContainer();
contents_->SetPreview(preview_container_, preview->tab_contents());
preview_container_->ChangeTabContents(preview->tab_contents());
#if defined(OS_WIN)
// Removing the fade is instant (on windows). We need to force the preview to
// draw, otherwise the current page flickers before the new page appears.
RedrawWindow(preview->tab_contents()->view()->GetContentNativeView(), NULL,
NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_NOCHILDREN);
#endif
contents_->RemoveFade();
}
void BrowserView::HideInstant(bool instant_is_active) {
if (instant_is_active)
contents_->ShowFade();
else
contents_->RemoveFade();
if (!preview_container_)
return;
// The contents must be changed before SetPreview is invoked.
preview_container_->ChangeTabContents(NULL);
contents_->SetPreview(NULL, NULL);
delete preview_container_;
preview_container_ = NULL;
}
gfx::Rect BrowserView::GetInstantBounds() {
return contents_->GetPreviewBounds();
}
#if defined(OS_CHROMEOS)
void BrowserView::ShowKeyboardOverlay(gfx::NativeWindow owning_window) {
KeyboardOverlayDialogView::ShowDialog(owning_window, this);
}
#endif
///////////////////////////////////////////////////////////////////////////////
// BrowserView, BrowserWindowTesting implementation:
BookmarkBarView* BrowserView::GetBookmarkBarView() const {
return bookmark_bar_view_.get();
}
LocationBarView* BrowserView::GetLocationBarView() const {
return toolbar_->location_bar();
}
views::View* BrowserView::GetTabContentsContainerView() const {
return contents_container_->GetFocusView();
}
views::View* BrowserView::GetSidebarContainerView() const {
if (!sidebar_container_)
return NULL;
return sidebar_container_->GetFocusView();
}
ToolbarView* BrowserView::GetToolbarView() const {
return toolbar_;
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, NotificationObserver implementation:
void BrowserView::Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details) {
switch (type.value) {
case NotificationType::PREF_CHANGED:
if (*Details<std::string>(details).ptr() == prefs::kShowBookmarkBar &&
MaybeShowBookmarkBar(browser_->GetSelectedTabContentsWrapper())) {
Layout();
}
break;
case NotificationType::SIDEBAR_CHANGED:
if (Details<SidebarContainer>(details)->tab_contents() ==
browser_->GetSelectedTabContents()) {
UpdateSidebar();
}
break;
default:
NOTREACHED() << "Got a notification we didn't register for!";
break;
}
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, TabStripModelObserver implementation:
void BrowserView::TabDetachedAt(TabContentsWrapper* contents, int index) {
// We use index here rather than comparing |contents| because by this time
// the model has already removed |contents| from its list, so
// browser_->GetSelectedTabContents() will return NULL or something else.
if (index == browser_->tabstrip_model()->active_index()) {
// We need to reset the current tab contents to NULL before it gets
// freed. This is because the focus manager performs some operations
// on the selected TabContents when it is removed.
contents_container_->ChangeTabContents(NULL);
infobar_container_->ChangeTabContents(NULL);
UpdateSidebarForContents(NULL);
UpdateDevToolsForContents(NULL);
}
}
void BrowserView::TabDeselected(TabContentsWrapper* contents) {
// We do not store the focus when closing the tab to work-around bug 4633.
// Some reports seem to show that the focus manager and/or focused view can
// be garbage at that point, it is not clear why.
if (!contents->tab_contents()->is_being_destroyed())
contents->view()->StoreFocus();
}
void BrowserView::TabSelectedAt(TabContentsWrapper* old_contents,
TabContentsWrapper* new_contents,
int index,
bool user_gesture) {
if (old_contents == new_contents)
return;
ProcessTabSelected(new_contents, true);
}
void BrowserView::TabReplacedAt(TabStripModel* tab_strip_model,
TabContentsWrapper* old_contents,
TabContentsWrapper* new_contents,
int index) {
if (index != browser_->tabstrip_model()->active_index())
return;
// Swap the 'active' and 'preview' and delete what was the active.
contents_->MakePreviewContentsActiveContents();
TabContentsContainer* old_container = contents_container_;
contents_container_ = preview_container_;
old_container->ChangeTabContents(NULL);
delete old_container;
preview_container_ = NULL;
// Update the UI for what was the preview contents and is now active. Pass in
// false to ProcessTabSelected as new_contents is already parented correctly.
ProcessTabSelected(new_contents, false);
}
void BrowserView::TabStripEmpty() {
// Make sure all optional UI is removed before we are destroyed, otherwise
// there will be consequences (since our view hierarchy will still have
// references to freed views).
UpdateUIForContents(NULL);
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, ui::SimpleMenuModel::Delegate implementation:
bool BrowserView::IsCommandIdChecked(int command_id) const {
// TODO(beng): encoding menu.
// No items in our system menu are check-able.
return false;
}
bool BrowserView::IsCommandIdEnabled(int command_id) const {
return browser_->command_updater()->IsCommandEnabled(command_id);
}
bool BrowserView::GetAcceleratorForCommandId(int command_id,
ui::Accelerator* accelerator) {
// Let's let the ToolbarView own the canonical implementation of this method.
return toolbar_->GetAcceleratorForCommandId(command_id, accelerator);
}
bool BrowserView::IsItemForCommandIdDynamic(int command_id) const {
return command_id == IDC_RESTORE_TAB;
}
string16 BrowserView::GetLabelForCommandId(int command_id) const {
DCHECK(command_id == IDC_RESTORE_TAB);
int string_id = IDS_RESTORE_TAB;
if (IsCommandIdEnabled(command_id)) {
TabRestoreService* trs = browser_->profile()->GetTabRestoreService();
if (trs && trs->entries().front()->type == TabRestoreService::WINDOW)
string_id = IDS_RESTORE_WINDOW;
}
return l10n_util::GetStringUTF16(string_id);
}
void BrowserView::ExecuteCommand(int command_id) {
browser_->ExecuteCommandIfEnabled(command_id);
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, views::WindowDelegate implementation:
bool BrowserView::CanResize() const {
return true;
}
bool BrowserView::CanMaximize() const {
return true;
}
bool BrowserView::CanActivate() const {
return !ActivateAppModalDialog();
}
bool BrowserView::IsModal() const {
return false;
}
std::wstring BrowserView::GetWindowTitle() const {
return UTF16ToWideHack(browser_->GetWindowTitleForCurrentTab());
}
std::wstring BrowserView::GetAccessibleWindowTitle() const {
if (IsOffTheRecord()) {
return UTF16ToWide(l10n_util::GetStringFUTF16(
IDS_ACCESSIBLE_INCOGNITO_WINDOW_TITLE_FORMAT,
WideToUTF16(GetWindowTitle())));
}
return GetWindowTitle();
}
views::View* BrowserView::GetInitiallyFocusedView() {
// We set the frame not focus on creation so this should never be called.
NOTREACHED();
return NULL;
}
bool BrowserView::ShouldShowWindowTitle() const {
return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR);
}
SkBitmap BrowserView::GetWindowAppIcon() {
if (browser_->type() & Browser::TYPE_APP) {
TabContentsWrapper* contents = browser_->GetSelectedTabContentsWrapper();
if (contents && contents->extension_tab_helper()->GetExtensionAppIcon())
return *contents->extension_tab_helper()->GetExtensionAppIcon();
}
return GetWindowIcon();
}
SkBitmap BrowserView::GetWindowIcon() {
if (browser_->type() & Browser::TYPE_APP)
return browser_->GetCurrentPageIcon();
return SkBitmap();
}
bool BrowserView::ShouldShowWindowIcon() const {
return browser_->SupportsWindowFeature(Browser::FEATURE_TITLEBAR);
}
bool BrowserView::ExecuteWindowsCommand(int command_id) {
// This function handles WM_SYSCOMMAND, WM_APPCOMMAND, and WM_COMMAND.
// Translate WM_APPCOMMAND command ids into a command id that the browser
// knows how to handle.
int command_id_from_app_command = GetCommandIDForAppCommandID(command_id);
if (command_id_from_app_command != -1)
command_id = command_id_from_app_command;
return browser_->ExecuteCommandIfEnabled(command_id);
}
std::wstring BrowserView::GetWindowName() const {
return UTF8ToWide(browser_->GetWindowPlacementKey());
}
void BrowserView::SaveWindowPlacement(const gfx::Rect& bounds,
bool maximized) {
// If IsFullscreen() is true, we've just changed into fullscreen mode, and
// we're catching the going-into-fullscreen sizing and positioning calls,
// which we want to ignore.
if (!IsFullscreen() && browser_->ShouldSaveWindowPlacement()) {
WindowDelegate::SaveWindowPlacement(bounds, maximized);
browser_->SaveWindowPlacement(bounds, maximized);
}
}
bool BrowserView::GetSavedWindowBounds(gfx::Rect* bounds) const {
*bounds = browser_->GetSavedWindowBounds();
if (browser_->type() & Browser::TYPE_POPUP) {
// We are a popup window. The value passed in |bounds| represents two
// pieces of information:
// - the position of the window, in screen coordinates (outer position).
// - the size of the content area (inner size).
// We need to use these values to determine the appropriate size and
// position of the resulting window.
if (IsToolbarVisible()) {
// If we're showing the toolbar, we need to adjust |*bounds| to include
// its desired height, since the toolbar is considered part of the
// window's client area as far as GetWindowBoundsForClientBounds is
// concerned...
bounds->set_height(
bounds->height() + toolbar_->GetPreferredSize().height());
}
gfx::Rect window_rect = frame_->GetWindow()->non_client_view()->
GetWindowBoundsForClientBounds(*bounds);
window_rect.set_origin(bounds->origin());
// When we are given x/y coordinates of 0 on a created popup window,
// assume none were given by the window.open() command.
if (window_rect.x() == 0 && window_rect.y() == 0) {
gfx::Size size = window_rect.size();
window_rect.set_origin(WindowSizer::GetDefaultPopupOrigin(size));
}
*bounds = window_rect;
}
// We return true because we can _always_ locate reasonable bounds using the
// WindowSizer, and we don't want to trigger the Window's built-in "size to
// default" handling because the browser window has no default preferred
// size.
return true;
}
bool BrowserView::GetSavedMaximizedState(bool* maximized) const {
*maximized = browser_->GetSavedMaximizedState();
return true;
}
views::View* BrowserView::GetContentsView() {
return contents_container_;
}
views::ClientView* BrowserView::CreateClientView(views::Window* window) {
set_window(window);
return this;
}
void BrowserView::OnWindowActivationChanged(bool active) {
if (active)
BrowserList::SetLastActive(browser_.get());
}
void BrowserView::OnWindowBeginUserBoundsChange() {
TabContents* tab_contents = GetSelectedTabContents();
if (tab_contents)
tab_contents->WindowMoveOrResizeStarted();
}
void BrowserView::OnWidgetMove() {
// Cancel any tabstrip animations, some of them may be invalidated by the
// window being repositioned.
// Comment out for one cycle to see if this fixes dist tests.
// tabstrip_->DestroyDragController();
status_bubble_->Reposition();
BrowserBubbleHost::WindowMoved();
browser::HideBookmarkBubbleView();
// Close the omnibox popup, if any.
if (toolbar_ && toolbar_->location_bar())
toolbar_->location_bar()->location_entry()->ClosePopup();
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, views::ClientView overrides:
bool BrowserView::CanClose() {
// You cannot close a frame for which there is an active originating drag
// session.
if (tabstrip_ && !tabstrip_->IsTabStripCloseable())
return false;
// Give beforeunload handlers the chance to cancel the close before we hide
// the window below.
if (!browser_->ShouldCloseWindow())
return false;
if (!browser_->tabstrip_model()->empty()) {
// Tab strip isn't empty. Hide the frame (so it appears to have closed
// immediately) and close all the tabs, allowing the renderers to shut
// down. When the tab strip is empty we'll be called back again.
frame_->GetWindow()->HideWindow();
browser_->OnWindowClosing();
return false;
}
// Empty TabStripModel, it's now safe to allow the Window to be closed.
NotificationService::current()->Notify(
NotificationType::WINDOW_CLOSED,
Source<gfx::NativeWindow>(frame_->GetWindow()->GetNativeWindow()),
NotificationService::NoDetails());
return true;
}
int BrowserView::NonClientHitTest(const gfx::Point& point) {
#if defined(OS_WIN)
// The following code is not in the LayoutManager because it's
// independent of layout and also depends on the ResizeCorner which
// is private.
if (!frame_->GetWindow()->IsMaximized() &&
!frame_->GetWindow()->IsFullscreen()) {
CRect client_rect;
::GetClientRect(frame_->GetWindow()->GetNativeWindow(), &client_rect);
gfx::Size resize_corner_size = ResizeCorner::GetSize();
gfx::Rect resize_corner_rect(client_rect.right - resize_corner_size.width(),
client_rect.bottom - resize_corner_size.height(),
resize_corner_size.width(), resize_corner_size.height());
bool rtl_dir = base::i18n::IsRTL();
if (rtl_dir)
resize_corner_rect.set_x(0);
if (resize_corner_rect.Contains(point)) {
if (rtl_dir)
return HTBOTTOMLEFT;
return HTBOTTOMRIGHT;
}
}
#endif
return GetBrowserViewLayout()->NonClientHitTest(point);
}
gfx::Size BrowserView::GetMinimumSize() {
return GetBrowserViewLayout()->GetMinimumSize();
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, protected
void BrowserView::GetAccessiblePanes(
std::vector<AccessiblePaneView*>* panes) {
// This should be in the order of pane traversal of the panes using F6.
// If one of these is invisible or has no focusable children, it will be
// automatically skipped.
panes->push_back(toolbar_);
if (bookmark_bar_view_.get())
panes->push_back(bookmark_bar_view_.get());
if (infobar_container_)
panes->push_back(infobar_container_);
if (download_shelf_.get())
panes->push_back(download_shelf_.get());
}
///////////////////////////////////////////////////////////////////////////////
// BrowserView, views::View overrides:
std::string BrowserView::GetClassName() const {
return kViewClassName;
}
void BrowserView::Layout() {
if (ignore_layout_)
return;
views::View::Layout();
// The status bubble position requires that all other layout finish first.
LayoutStatusBubble();
#if defined(OS_WIN)
// Send the margins of the "user-perceived content area" of this
// browser window so AeroPeekManager can render a background-tab image in
// the area.
// TODO(pkasting) correct content inset??
if (aeropeek_manager_.get()) {
gfx::Insets insets(GetFindBarBoundingBox().y() + 1,
0,
0,
0);
aeropeek_manager_->SetContentInsets(insets);
}
#endif
}
void BrowserView::PaintChildren(gfx::Canvas* canvas) {
// Paint the |infobar_container_| last so that it may paint its
// overlapping tabs.
for (int i = 0; i < child_count(); ++i) {
View* child = GetChildViewAt(i);
if (child != infobar_container_)
child->Paint(canvas);
}
infobar_container_->Paint(canvas);
}
void BrowserView::ViewHierarchyChanged(bool is_add,
views::View* parent,
views::View* child) {
if (is_add && child == this && GetWidget() && !initialized_) {
Init();
initialized_ = true;
}
}
void BrowserView::ChildPreferredSizeChanged(View* child) {
Layout();
}
void BrowserView::GetAccessibleState(ui::AccessibleViewState* state) {
state->name = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
state->role = ui::AccessibilityTypes::ROLE_CLIENT;
}
SkColor BrowserView::GetInfoBarSeparatorColor() const {
// NOTE: Keep this in sync with ToolbarView::OnPaint()!
return (IsTabStripVisible() ||
!frame_->GetWindow()->non_client_view()->UseNativeFrame()) ?
ResourceBundle::toolbar_separator_color : SK_ColorBLACK;
}
void BrowserView::InfoBarContainerStateChanged(bool is_animating) {
ToolbarSizeChanged(is_animating);
}
bool BrowserView::DrawInfoBarArrows(int* x) const {
if (x) {
const LocationIconView* location_icon_view =
toolbar_->location_bar()->location_icon_view();
gfx::Point icon_center(location_icon_view->GetImageBounds().CenterPoint());
ConvertPointToView(location_icon_view, this, &icon_center);
*x = icon_center.x();
}
return true;
}
bool BrowserView::SplitHandleMoved(views::SingleSplitView* view) {
for (int i = 0; i < view->child_count(); ++i)
view->GetChildViewAt(i)->InvalidateLayout();
SchedulePaint();
Layout();
return false;
}
views::LayoutManager* BrowserView::CreateLayoutManager() const {
return new BrowserViewLayout;
}
void BrowserView::InitTabStrip(TabStripModel* model) {
// Throw away the existing tabstrip if we're switching display modes.
scoped_ptr<AbstractTabStripView> old_strip(tabstrip_);
if (tabstrip_)
tabstrip_->parent()->RemoveChildView(tabstrip_);
tabstrip_ = CreateTabStrip(browser_.get(), this, model, UseVerticalTabs());
}
ToolbarView* BrowserView::CreateToolbar() const {
return new ToolbarView(browser_.get());
}
void BrowserView::Init() {
SetLayoutManager(CreateLayoutManager());
// Stow a pointer to this object onto the window handle so that we can get at
// it later when all we have is a native view.
GetWidget()->native_widget()->SetNativeWindowProperty(kBrowserViewKey, this);
// Stow a pointer to the browser's profile onto the window handle so that we
// can get it later when all we have is a native view.
GetWidget()->native_widget()->SetNativeWindowProperty(Profile::kProfileKey,
browser_->profile());
// Start a hung plugin window detector for this browser object (as long as
// hang detection is not disabled).
if (!CommandLine::ForCurrentProcess()->HasSwitch(
switches::kDisableHangMonitor)) {
InitHangMonitor();
}
LoadAccelerators();
InitTabStrip(browser_->tabstrip_model());
SetToolbar(CreateToolbar());
infobar_container_ = new InfoBarContainerView(this);
AddChildView(infobar_container_);
contents_container_ = new TabContentsContainer;
contents_ = new ContentsContainer(contents_container_);
SkColor bg_color = GetWidget()->GetThemeProvider()->
GetColor(ThemeService::COLOR_TOOLBAR);
bool sidebar_allowed = SidebarManager::IsSidebarAllowed();
if (sidebar_allowed) {
sidebar_container_ = new TabContentsContainer;
sidebar_container_->SetID(VIEW_ID_SIDE_BAR_CONTAINER);
sidebar_container_->SetVisible(false);
sidebar_split_ = new views::SingleSplitView(
contents_,
sidebar_container_,
views::SingleSplitView::HORIZONTAL_SPLIT,
this);
sidebar_split_->SetID(VIEW_ID_SIDE_BAR_SPLIT);
sidebar_split_->SetAccessibleName(
l10n_util::GetStringUTF16(IDS_ACCNAME_SIDE_BAR));
sidebar_split_->set_background(
views::Background::CreateSolidBackground(bg_color));
}
devtools_container_ = new TabContentsContainer;
devtools_container_->SetID(VIEW_ID_DEV_TOOLS_DOCKED);
devtools_container_->SetVisible(false);
views::View* contents_view = contents_;
if (sidebar_allowed)
contents_view = sidebar_split_;
contents_split_ = new views::SingleSplitView(
contents_view,
devtools_container_,
views::SingleSplitView::VERTICAL_SPLIT,
this);
contents_split_->SetID(VIEW_ID_CONTENTS_SPLIT);
contents_split_->SetAccessibleName(
l10n_util::GetStringUTF16(IDS_ACCNAME_WEB_CONTENTS));
contents_split_->set_background(
views::Background::CreateSolidBackground(bg_color));
AddChildView(contents_split_);
set_contents_view(contents_split_);
status_bubble_.reset(new StatusBubbleViews(contents_));
#if defined(OS_WIN)
InitSystemMenu();
// Create a custom JumpList and add it to an observer of TabRestoreService
// so we can update the custom JumpList when a tab is added or removed.
if (JumpList::Enabled()) {
jumplist_.reset(new JumpList);
jumplist_->AddObserver(browser_->profile());
}
if (AeroPeekManager::Enabled()) {
aeropeek_manager_.reset(new AeroPeekManager(
frame_->GetWindow()->GetNativeWindow()));
browser_->tabstrip_model()->AddObserver(aeropeek_manager_.get());
}
#endif
// We're now initialized and ready to process Layout requests.
ignore_layout_ = false;
}
void BrowserView::LoadingAnimationCallback() {
base::TimeTicks now = base::TimeTicks::Now();
if (!last_animation_time_.is_null()) {
UMA_HISTOGRAM_TIMES(
"Tabs.LoadingAnimationTime",
now - last_animation_time_);
}
last_animation_time_ = now;
if (browser_->type() == Browser::TYPE_NORMAL) {
// Loading animations are shown in the tab for tabbed windows. We check the
// browser type instead of calling IsTabStripVisible() because the latter
// will return false for fullscreen windows, but we still need to update
// their animations (so that when they come out of fullscreen mode they'll
// be correct).
tabstrip_->UpdateLoadingAnimations();
} else if (ShouldShowWindowIcon()) {
// ... or in the window icon area for popups and app windows.
TabContents* tab_contents = browser_->GetSelectedTabContents();
// GetSelectedTabContents can return NULL for example under Purify when
// the animations are running slowly and this function is called on a timer
// through LoadingAnimationCallback.
frame_->UpdateThrobber(tab_contents && tab_contents->is_loading());
}
}
// BrowserView, private --------------------------------------------------------
#if defined(OS_WIN)
void BrowserView::InitSystemMenu() {
system_menu_contents_.reset(new views::SystemMenuModel(this));
// We add the menu items in reverse order so that insertion_index never needs
// to change.
if (IsBrowserTypeNormal())
BuildSystemMenuForBrowserWindow();
else
BuildSystemMenuForAppOrPopupWindow(browser_->type() == Browser::TYPE_APP);
system_menu_.reset(
new views::NativeMenuWin(system_menu_contents_.get(),
frame_->GetWindow()->GetNativeWindow()));
system_menu_->Rebuild();
}
#endif
BrowserViewLayout* BrowserView::GetBrowserViewLayout() const {
return static_cast<BrowserViewLayout*>(GetLayoutManager());
}
void BrowserView::LayoutStatusBubble() {
// In restored mode, the client area has a client edge between it and the
// frame.
int overlap = StatusBubbleViews::kShadowThickness +
(IsMaximized() ? 0 : views::NonClientFrameView::kClientEdgeThickness);
int x = -overlap;
if (UseVerticalTabs() && IsTabStripVisible())
x += tabstrip_->bounds().right();
int height = status_bubble_->GetPreferredSize().height();
int contents_height = status_bubble_->base_view()->bounds().height();
gfx::Point origin(-overlap, contents_height - height + overlap);
status_bubble_->SetBounds(origin.x(), origin.y(), width() / 3, height);
}
bool BrowserView::MaybeShowBookmarkBar(TabContentsWrapper* contents) {
views::View* new_bookmark_bar_view = NULL;
if (browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR)
&& contents) {
if (!bookmark_bar_view_.get()) {
bookmark_bar_view_.reset(new BookmarkBarView(contents->profile(),
browser_.get()));
bookmark_bar_view_->set_parent_owned(false);
bookmark_bar_view_->set_background(
new BookmarkExtensionBackground(this, bookmark_bar_view_.get(),
browser_.get()));
} else {
bookmark_bar_view_->SetProfile(contents->profile());
}
bookmark_bar_view_->SetPageNavigator(contents->tab_contents());
new_bookmark_bar_view = bookmark_bar_view_.get();
}
return UpdateChildViewAndLayout(new_bookmark_bar_view, &active_bookmark_bar_);
}
bool BrowserView::MaybeShowInfoBar(TabContentsWrapper* contents) {
// TODO(beng): Remove this function once the interface between
// InfoBarContainer, DownloadShelfView and TabContents and this
// view is sorted out.
return true;
}
void BrowserView::UpdateSidebar() {
UpdateSidebarForContents(GetSelectedTabContentsWrapper());
Layout();
}
void BrowserView::UpdateSidebarForContents(TabContentsWrapper* tab_contents) {
if (!sidebar_container_)
return; // Happens when sidebar is not allowed.
if (!SidebarManager::GetInstance())
return; // Happens only in tests.
TabContents* sidebar_contents = NULL;
if (tab_contents) {
SidebarContainer* client_host = SidebarManager::GetInstance()->
GetActiveSidebarContainerFor(tab_contents->tab_contents());
if (client_host)
sidebar_contents = client_host->sidebar_contents();
}
bool visible = NULL != sidebar_contents &&
browser_->SupportsWindowFeature(Browser::FEATURE_SIDEBAR);
bool should_show = visible && !sidebar_container_->IsVisible();
bool should_hide = !visible && sidebar_container_->IsVisible();
// Update sidebar content.
TabContents* old_contents = sidebar_container_->tab_contents();
sidebar_container_->ChangeTabContents(sidebar_contents);
SidebarManager::GetInstance()->
NotifyStateChanges(old_contents, sidebar_contents);
// Update sidebar UI width.
if (should_show) {
// Restore split offset.
int sidebar_width = g_browser_process->local_state()->GetInteger(
prefs::kExtensionSidebarWidth);
if (sidebar_width < 0) {
// Initial load, set to default value.
sidebar_width = sidebar_split_->width() / 7;
}
// Make sure user can see both panes.
int min_sidebar_width = sidebar_split_->GetMinimumSize().width();
sidebar_width = std::min(sidebar_split_->width() - min_sidebar_width,
std::max(min_sidebar_width, sidebar_width));
sidebar_split_->set_divider_offset(
sidebar_split_->width() - sidebar_width);
sidebar_container_->SetVisible(true);
sidebar_split_->InvalidateLayout();
Layout();
} else if (should_hide) {
// Store split offset when hiding sidebar only.
g_browser_process->local_state()->SetInteger(
prefs::kExtensionSidebarWidth,
sidebar_split_->width() - sidebar_split_->divider_offset());
sidebar_container_->SetVisible(false);
sidebar_split_->InvalidateLayout();
Layout();
}
}
void BrowserView::UpdateDevToolsForContents(TabContentsWrapper* wrapper) {
TabContents* devtools_contents = NULL;
if (wrapper) {
TabContentsWrapper* devtools_contents_wrapper =
DevToolsWindow::GetDevToolsContents(wrapper->tab_contents());
if (devtools_contents_wrapper)
devtools_contents = devtools_contents_wrapper->tab_contents();
}
bool should_show = devtools_contents && !devtools_container_->IsVisible();
bool should_hide = !devtools_contents && devtools_container_->IsVisible();
devtools_container_->ChangeTabContents(devtools_contents);
if (should_show) {
if (!devtools_focus_tracker_.get()) {
// Install devtools focus tracker when dev tools window is shown for the
// first time.
devtools_focus_tracker_.reset(
new views::ExternalFocusTracker(devtools_container_,
GetFocusManager()));
}
// Restore split offset.
int split_offset = browser_->profile()->GetPrefs()->
GetInteger(prefs::kDevToolsSplitLocation);
if (split_offset == -1) {
// Initial load, set to default value.
split_offset = 2 * contents_split_->height() / 3;
}
// Make sure user can see both panes.
int min_split_size = contents_split_->height() / 10;
split_offset = std::min(contents_split_->height() - min_split_size,
std::max(min_split_size, split_offset));
contents_split_->set_divider_offset(split_offset);
devtools_container_->SetVisible(true);
contents_split_->InvalidateLayout();
Layout();
} else if (should_hide) {
// Store split offset when hiding devtools window only.
browser_->profile()->GetPrefs()->SetInteger(prefs::kDevToolsSplitLocation,
contents_split_->divider_offset());
// Restore focus to the last focused view when hiding devtools window.
devtools_focus_tracker_->FocusLastFocusedExternalView();
devtools_container_->SetVisible(false);
contents_split_->InvalidateLayout();
Layout();
}
}
void BrowserView::UpdateUIForContents(TabContentsWrapper* contents) {
bool needs_layout = MaybeShowBookmarkBar(contents);
needs_layout |= MaybeShowInfoBar(contents);
if (needs_layout)
Layout();
}
bool BrowserView::UpdateChildViewAndLayout(views::View* new_view,
views::View** old_view) {
DCHECK(old_view);
if (*old_view == new_view) {
// The views haven't changed, if the views pref changed schedule a layout.
if (new_view) {
if (new_view->GetPreferredSize().height() != new_view->height())
return true;
}
return false;
}
// The views differ, and one may be null (but not both). Remove the old
// view (if it non-null), and add the new one (if it is non-null). If the
// height has changed, schedule a layout, otherwise reuse the existing
// bounds to avoid scheduling a layout.
int current_height = 0;
if (*old_view) {
current_height = (*old_view)->height();
RemoveChildView(*old_view);
}
int new_height = 0;
if (new_view) {
new_height = new_view->GetPreferredSize().height();
AddChildView(new_view);
}
bool changed = false;
if (new_height != current_height) {
changed = true;
} else if (new_view && *old_view) {
// The view changed, but the new view wants the same size, give it the
// bounds of the last view and have it repaint.
new_view->SetBoundsRect((*old_view)->bounds());
new_view->SchedulePaint();
} else if (new_view) {
DCHECK_EQ(0, new_height);
// The heights are the same, but the old view is null. This only happens
// when the height is zero. Zero out the bounds.
new_view->SetBounds(0, 0, 0, 0);
}
*old_view = new_view;
return changed;
}
void BrowserView::ProcessFullscreen(bool fullscreen) {
// Reduce jankiness during the following position changes by:
// * Hiding the window until it's in the final position
// * Ignoring all intervening Layout() calls, which resize the webpage and
// thus are slow and look ugly
ignore_layout_ = true;
LocationBarView* location_bar = toolbar_->location_bar();
#if defined(OS_WIN)
AutocompleteEditViewWin* edit_view =
static_cast<AutocompleteEditViewWin*>(location_bar->location_entry());
#endif
if (!fullscreen) {
// Hide the fullscreen bubble as soon as possible, since the mode toggle can
// take enough time for the user to notice.
fullscreen_bubble_.reset();
} else {
// Move focus out of the location bar if necessary.
views::FocusManager* focus_manager = GetFocusManager();
DCHECK(focus_manager);
if (focus_manager->GetFocusedView() == location_bar)
focus_manager->ClearFocus();
#if defined(OS_WIN)
// If we don't hide the edit and force it to not show until we come out of
// fullscreen, then if the user was on the New Tab Page, the edit contents
// will appear atop the web contents once we go into fullscreen mode. This
// has something to do with how we move the main window while it's hidden;
// if we don't hide the main window below, we don't get this problem.
edit_view->set_force_hidden(true);
ShowWindow(edit_view->m_hWnd, SW_HIDE);
#endif
}
#if defined(OS_WIN)
static_cast<views::WindowWin*>(
frame_->GetWindow()->native_window())->PushForceHidden();
#endif
// Notify bookmark bar, so it can set itself to the appropriate drawing state.
if (bookmark_bar_view_.get())
bookmark_bar_view_->OnFullscreenToggled(fullscreen);
// Toggle fullscreen mode.
#if defined(OS_WIN)
frame_->GetWindow()->SetFullscreen(fullscreen);
#endif // No need to invoke SetFullscreen for linux as this code is executed
// once we're already fullscreen on linux.
#if defined(OS_LINUX)
// Updating of commands for fullscreen mode is called from SetFullScreen on
// Wndows (see just above), but for ChromeOS, this method (ProcessFullScreen)
// is called after full screen has happened successfully (via GTK's
// window-state-change event), so we have to update commands here.
browser_->UpdateCommandsForFullscreenMode(fullscreen);
#endif
if (fullscreen) {
bool is_kiosk =
CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode);
if (!is_kiosk) {
fullscreen_bubble_.reset(new FullscreenExitBubble(GetWidget(),
browser_.get()));
}
} else {
#if defined(OS_WIN)
// Show the edit again since we're no longer in fullscreen mode.
edit_view->set_force_hidden(false);
ShowWindow(edit_view->m_hWnd, SW_SHOW);
#endif
}
// Undo our anti-jankiness hacks and force the window to relayout now that
// it's in its final position.
ignore_layout_ = false;
Layout();
#if defined(OS_WIN)
static_cast<views::WindowWin*>(
frame_->GetWindow()->native_window())->PopForceHidden();
#endif
}
void BrowserView::LoadAccelerators() {
#if defined(OS_WIN)
HACCEL accelerator_table = AtlLoadAccelerators(IDR_MAINFRAME);
DCHECK(accelerator_table);
// We have to copy the table to access its contents.
int count = CopyAcceleratorTable(accelerator_table, 0, 0);
if (count == 0) {
// Nothing to do in that case.
return;
}
ACCEL* accelerators = static_cast<ACCEL*>(malloc(sizeof(ACCEL) * count));
CopyAcceleratorTable(accelerator_table, accelerators, count);
views::FocusManager* focus_manager = GetFocusManager();
DCHECK(focus_manager);
// Let's fill our own accelerator table.
for (int i = 0; i < count; ++i) {
bool alt_down = (accelerators[i].fVirt & FALT) == FALT;
bool ctrl_down = (accelerators[i].fVirt & FCONTROL) == FCONTROL;
bool shift_down = (accelerators[i].fVirt & FSHIFT) == FSHIFT;
views::Accelerator accelerator(
static_cast<ui::KeyboardCode>(accelerators[i].key),
shift_down, ctrl_down, alt_down);
accelerator_table_[accelerator] = accelerators[i].cmd;
// Also register with the focus manager.
focus_manager->RegisterAccelerator(accelerator, this);
}
// We don't need the Windows accelerator table anymore.
free(accelerators);
#else
views::FocusManager* focus_manager = GetFocusManager();
DCHECK(focus_manager);
// Let's fill our own accelerator table.
for (size_t i = 0; i < browser::kAcceleratorMapLength; ++i) {
views::Accelerator accelerator(browser::kAcceleratorMap[i].keycode,
browser::kAcceleratorMap[i].shift_pressed,
browser::kAcceleratorMap[i].ctrl_pressed,
browser::kAcceleratorMap[i].alt_pressed);
accelerator_table_[accelerator] = browser::kAcceleratorMap[i].command_id;
// Also register with the focus manager.
focus_manager->RegisterAccelerator(accelerator, this);
}
#endif
}
#if defined(OS_WIN)
void BrowserView::BuildSystemMenuForBrowserWindow() {
system_menu_contents_->AddSeparator();
system_menu_contents_->AddItemWithStringId(IDC_TASK_MANAGER,
IDS_TASK_MANAGER);
system_menu_contents_->AddSeparator();
system_menu_contents_->AddItemWithStringId(IDC_RESTORE_TAB, IDS_RESTORE_TAB);
system_menu_contents_->AddItemWithStringId(IDC_NEW_TAB, IDS_NEW_TAB);
// If it's a regular browser window with tabs, we don't add any more items,
// since it already has menus (Page, Chrome).
}
void BrowserView::BuildSystemMenuForAppOrPopupWindow(bool is_app) {
if (is_app) {
system_menu_contents_->AddSeparator();
system_menu_contents_->AddItemWithStringId(IDC_TASK_MANAGER,
IDS_TASK_MANAGER);
}
system_menu_contents_->AddSeparator();
encoding_menu_contents_.reset(new EncodingMenuModel(browser_.get()));
system_menu_contents_->AddSubMenuWithStringId(IDC_ENCODING_MENU,
IDS_ENCODING_MENU,
encoding_menu_contents_.get());
zoom_menu_contents_.reset(new ZoomMenuModel(this));
system_menu_contents_->AddSubMenuWithStringId(IDC_ZOOM_MENU, IDS_ZOOM_MENU,
zoom_menu_contents_.get());
system_menu_contents_->AddItemWithStringId(IDC_PRINT, IDS_PRINT);
system_menu_contents_->AddItemWithStringId(IDC_FIND, IDS_FIND);
system_menu_contents_->AddSeparator();
system_menu_contents_->AddItemWithStringId(IDC_PASTE, IDS_PASTE);
system_menu_contents_->AddItemWithStringId(IDC_COPY, IDS_COPY);
system_menu_contents_->AddItemWithStringId(IDC_CUT, IDS_CUT);
system_menu_contents_->AddSeparator();
if (is_app) {
system_menu_contents_->AddItemWithStringId(IDC_NEW_TAB,
IDS_APP_MENU_NEW_WEB_PAGE);
} else {
system_menu_contents_->AddItemWithStringId(IDC_SHOW_AS_TAB,
IDS_SHOW_AS_TAB);
}
system_menu_contents_->AddItemWithStringId(IDC_COPY_URL,
IDS_APP_MENU_COPY_URL);
system_menu_contents_->AddSeparator();
system_menu_contents_->AddItemWithStringId(IDC_RELOAD, IDS_APP_MENU_RELOAD);
system_menu_contents_->AddItemWithStringId(IDC_FORWARD,
IDS_CONTENT_CONTEXT_FORWARD);
system_menu_contents_->AddItemWithStringId(IDC_BACK,
IDS_CONTENT_CONTEXT_BACK);
}
#endif
int BrowserView::GetCommandIDForAppCommandID(int app_command_id) const {
#if defined(OS_WIN)
switch (app_command_id) {
// NOTE: The order here matches the APPCOMMAND declaration order in the
// Windows headers.
case APPCOMMAND_BROWSER_BACKWARD: return IDC_BACK;
case APPCOMMAND_BROWSER_FORWARD: return IDC_FORWARD;
case APPCOMMAND_BROWSER_REFRESH: return IDC_RELOAD;
case APPCOMMAND_BROWSER_HOME: return IDC_HOME;
case APPCOMMAND_BROWSER_STOP: return IDC_STOP;
case APPCOMMAND_BROWSER_SEARCH: return IDC_FOCUS_SEARCH;
case APPCOMMAND_HELP: return IDC_HELP_PAGE;
case APPCOMMAND_NEW: return IDC_NEW_TAB;
case APPCOMMAND_OPEN: return IDC_OPEN_FILE;
case APPCOMMAND_CLOSE: return IDC_CLOSE_TAB;
case APPCOMMAND_SAVE: return IDC_SAVE_PAGE;
case APPCOMMAND_PRINT: return IDC_PRINT;
case APPCOMMAND_COPY: return IDC_COPY;
case APPCOMMAND_CUT: return IDC_CUT;
case APPCOMMAND_PASTE: return IDC_PASTE;
// TODO(pkasting): http://b/1113069 Handle these.
case APPCOMMAND_UNDO:
case APPCOMMAND_REDO:
case APPCOMMAND_SPELL_CHECK:
default: return -1;
}
#else
// App commands are Windows-specific so there's nothing to do here.
return -1;
#endif
}
void BrowserView::InitHangMonitor() {
#if defined(OS_WIN)
PrefService* pref_service = g_browser_process->local_state();
if (!pref_service)
return;
int plugin_message_response_timeout =
pref_service->GetInteger(prefs::kPluginMessageResponseTimeout);
int hung_plugin_detect_freq =
pref_service->GetInteger(prefs::kHungPluginDetectFrequency);
if ((hung_plugin_detect_freq > 0) &&
hung_window_detector_.Initialize(GetWidget()->GetNativeView(),
plugin_message_response_timeout)) {
ticker_.set_tick_interval(hung_plugin_detect_freq);
ticker_.RegisterTickHandler(&hung_window_detector_);
ticker_.Start();
pref_service->SetInteger(prefs::kPluginMessageResponseTimeout,
plugin_message_response_timeout);
pref_service->SetInteger(prefs::kHungPluginDetectFrequency,
hung_plugin_detect_freq);
}
#endif
}
void BrowserView::UpdateAcceleratorMetrics(
const views::Accelerator& accelerator, int command_id) {
#if defined(OS_CHROMEOS)
// Collect information about the relative popularity of various accelerators
// on Chrome OS.
const ui::KeyboardCode key_code = accelerator.GetKeyCode();
switch (command_id) {
case IDC_BACK:
if (key_code == ui::VKEY_BACK)
UserMetrics::RecordAction(UserMetricsAction("Accel_Back_Backspace"));
else if (key_code == ui::VKEY_F1)
UserMetrics::RecordAction(UserMetricsAction("Accel_Back_F1"));
else if (key_code == ui::VKEY_LEFT)
UserMetrics::RecordAction(UserMetricsAction("Accel_Back_Left"));
break;
case IDC_FORWARD:
if (key_code == ui::VKEY_BACK)
UserMetrics::RecordAction(UserMetricsAction("Accel_Forward_Backspace"));
else if (key_code == ui::VKEY_F2)
UserMetrics::RecordAction(UserMetricsAction("Accel_Forward_F2"));
else if (key_code == ui::VKEY_RIGHT)
UserMetrics::RecordAction(UserMetricsAction("Accel_Forward_Right"));
break;
case IDC_RELOAD:
case IDC_RELOAD_IGNORING_CACHE:
if (key_code == ui::VKEY_R)
UserMetrics::RecordAction(UserMetricsAction("Accel_Reload_R"));
else if (key_code == ui::VKEY_F3)
UserMetrics::RecordAction(UserMetricsAction("Accel_Reload_F3"));
break;
case IDC_FULLSCREEN:
if (key_code == ui::VKEY_F4)
UserMetrics::RecordAction(UserMetricsAction("Accel_Fullscreen_F4"));
break;
case IDC_NEW_TAB:
if (key_code == ui::VKEY_T)
UserMetrics::RecordAction(UserMetricsAction("Accel_NewTab_T"));
break;
case IDC_SEARCH:
if (key_code == ui::VKEY_LWIN)
UserMetrics::RecordAction(UserMetricsAction("Accel_Search_LWin"));
break;
case IDC_FOCUS_LOCATION:
if (key_code == ui::VKEY_D)
UserMetrics::RecordAction(UserMetricsAction("Accel_FocusLocation_D"));
else if (key_code == ui::VKEY_L)
UserMetrics::RecordAction(UserMetricsAction("Accel_FocusLocation_L"));
break;
case IDC_FOCUS_SEARCH:
if (key_code == ui::VKEY_E)
UserMetrics::RecordAction(UserMetricsAction("Accel_FocusSearch_E"));
else if (key_code == ui::VKEY_K)
UserMetrics::RecordAction(UserMetricsAction("Accel_FocusSearch_K"));
break;
default:
// Do nothing.
break;
}
#endif
}
void BrowserView::ProcessTabSelected(TabContentsWrapper* new_contents,
bool change_tab_contents) {
// Update various elements that are interested in knowing the current
// TabContents.
// When we toggle the NTP floating bookmarks bar and/or the info bar,
// we don't want any TabContents to be attached, so that we
// avoid an unnecessary resize and re-layout of a TabContents.
if (change_tab_contents)
contents_container_->ChangeTabContents(NULL);
infobar_container_->ChangeTabContents(new_contents->tab_contents());
UpdateUIForContents(new_contents);
if (change_tab_contents)
contents_container_->ChangeTabContents(new_contents->tab_contents());
UpdateSidebarForContents(new_contents);
UpdateDevToolsForContents(new_contents);
// TODO(beng): This should be called automatically by ChangeTabContents, but I
// am striving for parity now rather than cleanliness. This is
// required to make features like Duplicate Tab, Undo Close Tab,
// etc not result in sad tab.
new_contents->tab_contents()->DidBecomeSelected();
if (BrowserList::GetLastActive() == browser_ &&
!browser_->tabstrip_model()->closing_all() && GetWindow()->IsVisible()) {
// We only restore focus if our window is visible, to avoid invoking blur
// handlers when we are eventually shown.
new_contents->view()->RestoreFocus();
}
// Update all the UI bits.
UpdateTitleBar();
// No need to update Toolbar because it's already updated in
// browser.cc.
}
gfx::Size BrowserView::GetResizeCornerSize() const {
return ResizeCorner::GetSize();
}
void BrowserView::SetToolbar(ToolbarView* toolbar) {
if (toolbar_) {
RemoveChildView(toolbar_);
delete toolbar_;
}
toolbar_ = toolbar;
if (toolbar) {
AddChildView(toolbar_);
toolbar_->Init(browser_->profile());
}
}
#if !defined(OS_CHROMEOS)
// static
BrowserWindow* BrowserWindow::CreateBrowserWindow(Browser* browser) {
// Create the view and the frame. The frame will attach itself via the view
// so we don't need to do anything with the pointer.
BrowserView* view = new BrowserView(browser);
BrowserFrame::Create(view, browser->profile());
view->GetWindow()->non_client_view()->SetAccessibleName(
l10n_util::GetStringUTF16(IDS_PRODUCT_NAME));
return view;
}
#endif
// static
FindBar* BrowserWindow::CreateFindBar(Browser* browser) {
return browser::CreateFindBar(static_cast<BrowserView*>(browser->window()));
}