[Eraser] First pass at removing the notification center panel.

ui/message_center/cocoa/settings_controller.mm

Index: ui/message_center/cocoa/settings_controller.mm
diff --git a/ui/message_center/cocoa/settings_controller.mm b/ui/message_center/cocoa/settings_controller.mm
deleted file mode 100644
index 37adba2b098f33f5902ed0eb966b293c9db0bf4f..0000000000000000000000000000000000000000
--- a/ui/message_center/cocoa/settings_controller.mm
+++ /dev/null
@@ -1,343 +0,0 @@
-// Copyright (c) 2013 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.
-
-#import "ui/message_center/cocoa/settings_controller.h"
-
-#include <algorithm>
-
-#include "base/mac/foundation_util.h"
-#import "base/mac/scoped_nsobject.h"
-#include "base/stl_util.h"
-#include "base/strings/sys_string_conversions.h"
-#include "skia/ext/skia_utils_mac.h"
-#include "ui/base/l10n/l10n_util.h"
-#import "ui/message_center/cocoa/opaque_views.h"
-#import "ui/message_center/cocoa/settings_entry_view.h"
-#import "ui/message_center/cocoa/tray_view_controller.h"
-#include "ui/message_center/message_center_style.h"
-#include "ui/strings/grit/ui_strings.h"
-
-using message_center::settings::kHorizontalMargin;
-using message_center::settings::kEntryHeight;
-
-// Intrinsic padding pixels out of our control.
-const int kIntrinsicHeaderTextTopPadding = 3;
-const int kIntrinsicSubheaderTextTopPadding = 5;
-const int kIntrinsicSubheaderTextBottomPadding = 3;
-const int kIntrinsicDropDownVerticalPadding = 2;
-const int kIntrinsicDropDownHorizontalPadding = 3;
-
-// Corrected padding values used in layout.
-// Calculated additional blank space above the header text, including
-// the intrinsic blank space above the header label.
-const int kCorrectedHeaderTextTopPadding =
-    message_center::settings::kTopMargin - kIntrinsicHeaderTextTopPadding;
-
-// Calculated additional blank space above the subheader text, including
-// the intrinsic blank space above the subheader label.
-const int kCorrectedSubheaderTextTopPadding =
-    message_center::settings::kTitleToDescriptionSpace -
-    kIntrinsicSubheaderTextTopPadding;
-
-// Calcoulated additional vertical padding for the drop-down, including the
-// blank space included with the drop-down control.
-const int kCorrectedDropDownTopPadding =
-    message_center::settings::kDescriptionToSwitcherSpace -
-    kIntrinsicDropDownVerticalPadding - kIntrinsicSubheaderTextBottomPadding;
-
-// Calculated additional horizontal blank space for the drop down, including
-// the blank space included with the drop-down control.
-const int kCorrectedDropDownMargin =
-    kHorizontalMargin - kIntrinsicDropDownHorizontalPadding;
-
-@interface MCSettingsController (Private)
-// Sets the icon on the checkbox corresponding to |notifiers_[index]|.
-- (void)setIcon:(NSImage*)icon forNotifierIndex:(size_t)index;
-
-- (void)setIcon:(NSImage*)icon
-    forNotifierId:(const message_center::NotifierId&)id;
-
-// Returns the NSButton corresponding to the checkbox for |notifiers_[index]|.
-- (MCSettingsEntryView*)entryForNotifierAtIndex:(size_t)index;
-
-// Update the contents view.
-- (void)updateView;
-
-// Handler for the notifier group dropdown menu.
-- (void)notifierGroupSelectionChanged:(id)sender;
-
-@end
-
-namespace message_center {
-
-NotifierSettingsObserverMac::~NotifierSettingsObserverMac() {}
-
-void NotifierSettingsObserverMac::UpdateIconImage(const NotifierId& notifier_id,
-                                                  const gfx::Image& icon) {
-  [settings_controller_ setIcon:icon.AsNSImage() forNotifierId:notifier_id];
-}
-
-void NotifierSettingsObserverMac::NotifierGroupChanged() {
-  [settings_controller_ updateView];
-}
-
-void NotifierSettingsObserverMac::NotifierEnabledChanged(
-    const NotifierId& notifier_id, bool enabled) {}
-
-}  // namespace message_center
-
-@implementation MCSettingsController
-
-- (id)initWithProvider:(message_center::NotifierSettingsProvider*)provider
-    trayViewController:(MCTrayViewController*)trayViewController {
-  if ((self = [super initWithNibName:nil bundle:nil])) {
-    observer_.reset(new message_center::NotifierSettingsObserverMac(self));
-    provider_ = provider;
-    trayViewController_ = trayViewController;
-    provider_->AddObserver(observer_.get());
-  }
-  return self;
-}
-
-- (void)dealloc {
-  provider_->RemoveObserver(observer_.get());
-  provider_->OnNotifierSettingsClosing();
-  STLDeleteElements(&notifiers_);
-  [super dealloc];
-}
-
-- (NSTextField*)newLabelWithFrame:(NSRect)frame {
-  NSColor* color = gfx::SkColorToCalibratedNSColor(
-      message_center::kMessageCenterBackgroundColor);
-  MCTextField* label =
-      [[MCTextField alloc] initWithFrame:frame backgroundColor:color];
-
-  return label;
-}
-
-- (void)updateView {
-  notifiers_.clear();
-  [trayViewController_ updateSettings];
-}
-
-- (void)loadView {
-  DCHECK(notifiers_.empty());
-  provider_->GetNotifierList(&notifiers_);
-  CGFloat maxHeight = [MCTrayViewController maxTrayClientHeight];
-
-  // Container view.
-  NSRect fullFrame =
-      NSMakeRect(0, 0, [MCTrayViewController trayWidth], maxHeight);
-  base::scoped_nsobject<NSBox> view([[NSBox alloc] initWithFrame:fullFrame]);
-  [view setBorderType:NSNoBorder];
-  [view setBoxType:NSBoxCustom];
-  [view setContentViewMargins:NSZeroSize];
-  [view setFillColor:gfx::SkColorToCalibratedNSColor(
-      message_center::kMessageCenterBackgroundColor)];
-  [view setTitlePosition:NSNoTitle];
-  [self setView:view];
-
-  // "Settings" text.
-  NSRect headerFrame = NSMakeRect(kHorizontalMargin,
-                                  kHorizontalMargin,
-                                  NSWidth(fullFrame),
-                                  NSHeight(fullFrame));
-  settingsText_.reset([self newLabelWithFrame:headerFrame]);
-  [settingsText_ setTextColor:
-          gfx::SkColorToCalibratedNSColor(message_center::kRegularTextColor)];
-  [settingsText_
-      setFont:[NSFont messageFontOfSize:message_center::kTitleFontSize]];
-
-  [settingsText_ setStringValue:
-          l10n_util::GetNSString(IDS_MESSAGE_CENTER_SETTINGS_BUTTON_LABEL)];
-  [settingsText_ sizeToFit];
-  headerFrame = [settingsText_ frame];
-  headerFrame.origin.y = NSMaxY(fullFrame) - kCorrectedHeaderTextTopPadding -
-                         NSHeight(headerFrame);
-  [[self view] addSubview:settingsText_];
-
-  // Subheader.
-  NSRect subheaderFrame = NSMakeRect(kHorizontalMargin,
-                                     kHorizontalMargin,
-                                     NSWidth(fullFrame),
-                                     NSHeight(fullFrame));
-  detailsText_.reset([self newLabelWithFrame:subheaderFrame]);
-  [detailsText_ setTextColor:
-      gfx::SkColorToCalibratedNSColor(message_center::kDimTextColor)];
-  [detailsText_
-      setFont:[NSFont messageFontOfSize:message_center::kMessageFontSize]];
-
-  size_t groupCount = provider_->GetNotifierGroupCount();
-  [detailsText_ setStringValue:l10n_util::GetNSString(
-      groupCount > 1 ? IDS_MESSAGE_CENTER_SETTINGS_DESCRIPTION_MULTIUSER
-                     : IDS_MESSAGE_CENTER_SETTINGS_DIALOG_DESCRIPTION)];
-  [detailsText_ sizeToFit];
-  subheaderFrame = [detailsText_ frame];
-  subheaderFrame.origin.y =
-      NSMinY(headerFrame) - kCorrectedSubheaderTextTopPadding -
-      NSHeight(subheaderFrame);
-  [[self view] addSubview:detailsText_];
-
-  // Profile switcher is only needed for more than one profile.
-  NSRect dropDownButtonFrame = subheaderFrame;
-  if (groupCount > 1) {
-    dropDownButtonFrame = NSMakeRect(kCorrectedDropDownMargin,
-                                     kHorizontalMargin,
-                                     NSWidth(fullFrame),
-                                     NSHeight(fullFrame));
-    groupDropDownButton_.reset(
-        [[MCDropDown alloc] initWithFrame:dropDownButtonFrame pullsDown:YES]);
-    [groupDropDownButton_
-        setBackgroundColor:gfx::SkColorToCalibratedNSColor(
-                               message_center::kMessageCenterBackgroundColor)];
-    [groupDropDownButton_ setAction:@selector(notifierGroupSelectionChanged:)];
-    [groupDropDownButton_ setTarget:self];
-    // Add a dummy item for pull-down.
-    [groupDropDownButton_ addItemWithTitle:@""];
-    base::string16 title;
-    for (size_t i = 0; i < groupCount; ++i) {
-      const message_center::NotifierGroup& group =
-          provider_->GetNotifierGroupAt(i);
-      base::string16 item =
-          group.login_info.empty() ? group.name : group.login_info;
-      [groupDropDownButton_ addItemWithTitle:base::SysUTF16ToNSString(item)];
-      if (provider_->IsNotifierGroupActiveAt(i)) {
-        title = item;
-        [[groupDropDownButton_ lastItem] setState:NSOnState];
-      }
-    }
-    [groupDropDownButton_ setTitle:base::SysUTF16ToNSString(title)];
-    [groupDropDownButton_ sizeToFit];
-    dropDownButtonFrame = [groupDropDownButton_ frame];
-    dropDownButtonFrame.origin.y =
-        NSMinY(subheaderFrame) - kCorrectedDropDownTopPadding -
-        NSHeight(dropDownButtonFrame);
-    dropDownButtonFrame.size.width =
-        NSWidth(fullFrame) - 2 * kCorrectedDropDownMargin;
-    [[self view] addSubview:groupDropDownButton_];
-  }
-
-  // Document view for the notifier settings.
-  CGFloat y = 0;
-  NSRect documentFrame = NSMakeRect(0, 0, NSWidth(fullFrame), 0);
-  base::scoped_nsobject<NSView> documentView(
-      [[NSView alloc] initWithFrame:documentFrame]);
-  int notifierCount = notifiers_.size();
-  for (int i = notifierCount - 1; i >= 0; --i) {
-    message_center::Notifier* notifier = notifiers_[i];
-    // TODO(thakis): Use a custom button cell.
-    NSRect frame = NSMakeRect(kHorizontalMargin,
-                              y,
-                              NSWidth(documentFrame) - kHorizontalMargin * 2,
-                              kEntryHeight);
-
-    base::scoped_nsobject<MCSettingsEntryView> entryView(
-        [[MCSettingsEntryView alloc]
-            initWithController:self
-                      notifier:notifier
-                         frame:frame
-                  hasSeparator:(i != notifierCount - 1)]);
-    [documentView addSubview:entryView];
-    y += NSHeight(frame);
-  }
-
-  documentFrame.size.height = y - kIntrinsicDropDownVerticalPadding;
-  [documentView setFrame:documentFrame];
-
-  // Scroll view for the notifier settings.
-  NSRect scrollFrame = documentFrame;
-  scrollFrame.origin.y = 0;
-  CGFloat remainingHeight = NSMinY(dropDownButtonFrame) - NSMinY(scrollFrame);
-
-  if (NSHeight(documentFrame) < remainingHeight) {
-    // Everything fits without scrolling.
-    CGFloat delta = remainingHeight - NSHeight(documentFrame);
-    headerFrame.origin.y -= delta;
-    subheaderFrame.origin.y -= delta;
-    dropDownButtonFrame.origin.y -= delta;
-    fullFrame.size.height -= delta;
-  } else {
-    scrollFrame.size.height = remainingHeight;
-  }
-
-  scrollView_.reset([[NSScrollView alloc] initWithFrame:scrollFrame]);
-  [scrollView_ setAutohidesScrollers:YES];
-  [scrollView_ setAutoresizingMask:NSViewMinYMargin];
-  [scrollView_ setDocumentView:documentView];
-  [scrollView_ setDrawsBackground:NO];
-  [scrollView_ setHasHorizontalScroller:NO];
-  [scrollView_ setHasVerticalScroller:YES];
-
-  // Scroll to top.
-  NSPoint newScrollOrigin =
-      NSMakePoint(0.0,
-                  NSMaxY([[scrollView_ documentView] frame]) -
-                      NSHeight([[scrollView_ contentView] bounds]));
-  [[scrollView_ documentView] scrollPoint:newScrollOrigin];
-
-  // Set final sizes.
-  [[self view] setFrame:fullFrame];
-  [[self view] addSubview:scrollView_];
-  [settingsText_ setFrame:headerFrame];
-  [detailsText_ setFrame:subheaderFrame];
-  [groupDropDownButton_ setFrame:dropDownButtonFrame];
-}
-
-- (void)setSettingsNotifier:(message_center::Notifier*)notifier
-                    enabled:(BOOL)enabled {
-  provider_->SetNotifierEnabled(*notifier, enabled);
-}
-
-- (void)learnMoreClicked:(message_center::Notifier*)notifier {
-  provider_->OnNotifierAdvancedSettingsRequested(notifier->notifier_id, NULL);
-}
-
-// Testing API /////////////////////////////////////////////////////////////////
-
-- (NSPopUpButton*)groupDropDownButton {
-  return groupDropDownButton_;
-}
-
-- (NSScrollView*)scrollView {
-  return scrollView_;
-}
-
-// Private API /////////////////////////////////////////////////////////////////
-
-- (void)setIcon:(NSImage*)icon forNotifierIndex:(size_t)index {
-  MCSettingsEntryView* entry = [self entryForNotifierAtIndex:index];
-  [entry setNotifierIcon:icon];
-}
-
-- (void)setIcon:(NSImage*)icon
-    forNotifierId:(const message_center::NotifierId&)id {
-  for (size_t i = 0; i < notifiers_.size(); ++i) {
-    if (notifiers_[i]->notifier_id == id) {
-      [self setIcon:icon forNotifierIndex:i];
-      return;
-    }
-  }
-}
-
-- (MCSettingsEntryView*)entryForNotifierAtIndex:(size_t)index {
-  NSArray* subviews = [[scrollView_ documentView] subviews];
-  // The checkboxes are in bottom-top order, the checkbox for notifiers_[0] is
-  // last.
-  DCHECK_LT(notifiers_.size() - 1 - index, [subviews count]);
-  NSView* view = [subviews objectAtIndex:notifiers_.size() - 1 - index];
-  return base::mac::ObjCCastStrict<MCSettingsEntryView>(view);
-}
-
-- (void)notifierGroupSelectionChanged:(id)sender {
-  DCHECK_EQ(groupDropDownButton_.get(), sender);
-  NSPopUpButton* button = static_cast<NSPopUpButton*>(sender);
-  // The first item is a dummy item.
-  provider_->SwitchToNotifierGroup([button indexOfSelectedItem] - 1);
-}
-
-- (BOOL)notifierHasAdvancedSettings:(const message_center::NotifierId&)id {
-  return provider_->NotifierHasAdvancedSettings(id);
-}
-
-@end