chrome/browser/notifications/balloon.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/notifications/balloon.h"
   6
   7 #include "base/logging.h"
   8 #include "chrome/browser/extensions/extension_service.h"
   9 #include "chrome/browser/notifications/balloon_collection.h"
  10 #include "chrome/browser/notifications/notification.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "ui/gfx/rect.h"
  13 #include "ui/gfx/size.h"
  14
  15 #if !defined(USE_AURA)
  16 // static
  17 int BalloonView::GetHorizontalMargin() {
  18   // TODO: implement for linux (non-aura) and mac.
  19   return 0;
  20 }
  21 #endif
  22
  23 Balloon::Balloon(const Notification& notification, Profile* profile,
  24                  BalloonCollection* collection)
  25     : profile_(profile),
  26       notification_(new Notification(notification)),
  27       collection_(collection) {
  28 }
  29
  30 Balloon::~Balloon() {
  31 }
  32
  33 void Balloon::SetPosition(const gfx::Point& upper_left, bool reposition) {
  34   position_ = upper_left;
  35   if (reposition && balloon_view_.get())
  36     balloon_view_->RepositionToBalloon();
  37 }
  38
  39 void Balloon::ResizeDueToAutoResize(const gfx::Size& size) {
  40   collection_->ResizeBalloon(this, size);
  41 }
  42
  43 void Balloon::set_view(BalloonView* balloon_view) {
  44   balloon_view_.reset(balloon_view);
  45 }
  46
  47 void Balloon::Show() {
  48   notification_->Display();
  49   if (balloon_view_.get()) {
  50     balloon_view_->Show(this);
  51     balloon_view_->RepositionToBalloon();
  52   }
  53 }
  54
  55 void Balloon::Update(const Notification& notification) {
  56   notification_->Close(false);
  57   notification_.reset(new Notification(notification));
  58   notification_->Display();
  59   if (balloon_view_.get()) {
  60     balloon_view_->Update();
  61   }
  62 }
  63
  64 void Balloon::OnClick() {
  65   notification_->Click();
  66 }
  67
  68 void Balloon::OnClose(bool by_user) {
  69   notification_->Close(by_user);
  70   collection_->OnBalloonClosed(this);
  71 }
  72
  73 void Balloon::OnButtonClick(int button_index) {
  74   notification_->ButtonClick(button_index);
  75 }
  76
  77 void Balloon::CloseByScript() {
  78   // A user-initiated close begins with the view and then closes this object;
  79   // we simulate that with a script-initiated close but pass |by_user|=false.
  80   DCHECK(balloon_view_.get());
  81   balloon_view_->Close(false);
  82 }
  83
  84 std::string Balloon::GetExtensionId() {
  85   const ExtensionService* service = profile()->GetExtensionService();
  86   const extensions::Extension* extension =
  87       service->extensions()->GetExtensionOrAppByURL(
  88           notification().origin_url());
  89   return extension ? extension->id() : std::string();
  90 }