Rename chrome/browser/ui/views/{aura => ash}/

chrome/browser/ui/views/aura/launcher/launcher_updater.cc

Index: chrome/browser/ui/views/aura/launcher/launcher_updater.cc
diff --git a/chrome/browser/ui/views/aura/launcher/launcher_updater.cc b/chrome/browser/ui/views/aura/launcher/launcher_updater.cc
deleted file mode 100644
index 86d52d9b67f8e2c47d372bf0f62d099960bbae41..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/aura/launcher/launcher_updater.cc
+++ /dev/null
@@ -1,332 +0,0 @@
-// Copyright (c) 2012 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/aura/launcher/launcher_updater.h"
-
-#include "ash/launcher/launcher.h"
-#include "ash/launcher/launcher_model.h"
-#include "ash/shell.h"
-#include "ash/wm/window_util.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_tab_helper.h"
-#include "chrome/browser/favicon/favicon_tab_helper.h"
-#include "chrome/browser/tabs/tab_strip_model.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
-#include "chrome/browser/ui/views/aura/launcher/chrome_launcher_delegate.h"
-#include "chrome/browser/web_applications/web_app.h"
-#include "content/public/browser/web_contents.h"
-#include "grit/ui_resources.h"
-#include "ui/aura/window.h"
-#include "ui/base/resource/resource_bundle.h"
-
-LauncherUpdater::AppTabDetails::AppTabDetails() : id(0) {
-}
-
-LauncherUpdater::AppTabDetails::~AppTabDetails() {
-}
-
-LauncherUpdater::LauncherUpdater(aura::Window* window,
-                                 TabStripModel* tab_model,
-                                 ChromeLauncherDelegate* delegate,
-                                 Type type,
-                                 const std::string& app_id)
-    : window_(window),
-      tab_model_(tab_model),
-      launcher_delegate_(delegate),
-      type_(type),
-      app_id_(app_id),
-      item_id_(-1) {
-}
-
-LauncherUpdater::~LauncherUpdater() {
-  tab_model_->RemoveObserver(this);
-  if (item_id_ != -1)
-    launcher_delegate_->LauncherItemClosed(item_id_);
-  for (AppTabMap::iterator i = app_map_.begin(); i != app_map_.end(); ++i)
-    launcher_delegate_->LauncherItemClosed(i->second.id);
-}
-
-void LauncherUpdater::Init() {
-  tab_model_->AddObserver(this);
-  if (type_ == TYPE_APP) {
-    // App type never changes, create the launcher item immediately.
-    item_id_ = launcher_delegate_->CreateAppLauncherItem(
-        this, app_id_, ChromeLauncherDelegate::APP_TYPE_WINDOW);
-  } else {
-    // Determine if we have any tabs that should get launcher items.
-    std::vector<TabContentsWrapper*> app_tabs;
-    for (int i = 0; i < tab_model_->count(); ++i) {
-      TabContentsWrapper* tab = tab_model_->GetTabContentsAt(i);
-      if (!launcher_delegate_->GetAppID(tab).empty())
-        app_tabs.push_back(tab);
-    }
-
-    if (static_cast<int>(app_tabs.size()) != tab_model_->count())
-      CreateTabbedItem();
-
-    // Create items for the app tabs.
-    for (size_t i = 0; i < app_tabs.size(); ++i)
-      AddAppItem(app_tabs[i]);
-  }
-  UpdateLauncher(tab_model_->GetActiveTabContents());
-}
-
-// static
-LauncherUpdater* LauncherUpdater::Create(Browser* browser) {
-  Type type;
-  std::string app_id;
-  if (browser->type() == Browser::TYPE_TABBED) {
-    type = TYPE_TABBED;
-  } else if (browser->is_app()) {
-    type = TYPE_APP;
-    app_id = web_app::GetExtensionIdFromApplicationName(browser->app_name());
-  } else {
-    return NULL;
-  }
-  LauncherUpdater* icon_updater = new LauncherUpdater(
-      browser->window()->GetNativeHandle(), browser->tabstrip_model(),
-      ChromeLauncherDelegate::instance(), type, app_id);
-  icon_updater->Init();
-  return icon_updater;
-}
-
-TabContentsWrapper* LauncherUpdater::GetTab(ash::LauncherID id) {
-  for (AppTabMap::const_iterator i = app_map_.begin(); i != app_map_.end();
-       ++i) {
-    if (i->second.id == id)
-      return i->first;
-  }
-  return NULL;
-}
-
-void LauncherUpdater::ActiveTabChanged(TabContentsWrapper* old_contents,
-                                       TabContentsWrapper* new_contents,
-                                       int index,
-                                       bool user_gesture) {
-  // Update immediately on a tab change.
-  UpdateLauncher(new_contents);
-}
-
-void LauncherUpdater::TabChangedAt(
-    TabContentsWrapper* tab,
-    int index,
-    TabStripModelObserver::TabChangeType change_type) {
-  if (type_ == TYPE_TABBED &&
-      (change_type == TabStripModelObserver::LOADING_ONLY ||
-       change_type == TabStripModelObserver::ALL)) {
-    UpdateAppTabState(tab, UPDATE_TAB_CHANGED);
-  }
-
-  if (index != tab_model_->active_index() ||
-      !(change_type != TabStripModelObserver::LOADING_ONLY &&
-        change_type != TabStripModelObserver::TITLE_NOT_LOADING)) {
-    return;
-  }
-
-  if (tab->favicon_tab_helper()->FaviconIsValid()) {
-    // We have the favicon, update immediately.
-    UpdateLauncher(tab);
-  } else {
-    // Let the model know we're waiting. We delay updating as otherwise the user
-    // sees flicker as we fetch the favicon.
-    int item_index = launcher_model()->ItemIndexByID(item_id_);
-    if (item_index == -1)
-      return;
-    launcher_model()->SetPendingUpdate(item_index);
-  }
-}
-
-void LauncherUpdater::TabInsertedAt(TabContentsWrapper* contents,
-                                    int index,
-                                    bool foreground) {
-  if (type_ == TYPE_APP)
-    return;
-
-  UpdateAppTabState(contents, UPDATE_TAB_INSERTED);
-}
-
-void LauncherUpdater::TabReplacedAt(TabStripModel* tab_strip_model,
-                                    TabContentsWrapper* old_contents,
-                                    TabContentsWrapper* new_contents,
-                                    int index) {
-  AppTabMap::iterator i = app_map_.find(old_contents);
-  if (i != app_map_.end()) {
-    AppTabDetails details = i->second;
-    app_map_.erase(i);
-    i = app_map_.end();
-    app_map_[new_contents] = details;
-    UpdateAppTabState(new_contents, UPDATE_TAB_CHANGED);
-  }
-}
-
-void LauncherUpdater::TabDetachedAt(TabContentsWrapper* contents, int index) {
-  if (type_ == TYPE_APP)
-    return;
-
-  UpdateAppTabState(contents, UPDATE_TAB_REMOVED);
-  if (tab_model_->count() <= 3) {
-    // We can't rely on the active tab at this point as the model hasn't fully
-    // adjusted itself. We can rely on the count though.
-    int item_index = launcher_model()->ItemIndexByID(item_id_);
-    if (item_index == -1)
-      return;
-
-    if (launcher_model()->items()[item_index].type == ash::TYPE_TABBED) {
-      ash::LauncherItem new_item(launcher_model()->items()[item_index]);
-      new_item.num_tabs = tab_model_->count();
-      launcher_model()->Set(item_index, new_item);
-    }
-  }
-}
-
-void LauncherUpdater::UpdateLauncher(TabContentsWrapper* tab) {
-  if (type_ == TYPE_APP)
-    return;  // TYPE_APP is entirely maintained by ChromeLauncherDelegate.
-
-  if (!tab)
-    return;  // Assume the window is going to be closed if there are no tabs.
-
-  int item_index = launcher_model()->ItemIndexByID(item_id_);
-  if (item_index == -1)
-    return;
-
-  ash::LauncherItem item;
-  if (launcher_model()->items()[item_index].type == ash::TYPE_APP) {
-    // Use the app icon if we can.
-    if (tab->extension_tab_helper()->GetExtensionAppIcon())
-      item.image = *tab->extension_tab_helper()->GetExtensionAppIcon();
-    else
-      item.image = tab->favicon_tab_helper()->GetFavicon();
-  } else {
-    item.num_tabs = tab_model_->count();
-    if (tab->favicon_tab_helper()->ShouldDisplayFavicon()) {
-      item.image = tab->favicon_tab_helper()->GetFavicon();
-      if (item.image.empty()) {
-        item.image = *ResourceBundle::GetSharedInstance().GetBitmapNamed(
-            IDR_DEFAULT_FAVICON);
-      }
-    }
-  }
-  launcher_model()->Set(item_index, item);
-}
-
-void LauncherUpdater::UpdateAppTabState(TabContentsWrapper* tab,
-                                        UpdateType update_type) {
-  bool showing_app_item = app_map_.find(tab) != app_map_.end();
-  std::string app_id = update_type == UPDATE_TAB_REMOVED ?
-      std::string() : launcher_delegate_->GetAppID(tab);
-  bool show_app = !app_id.empty();
-  if (showing_app_item == show_app) {
-    if (!show_app) {
-      if (item_id_ == -1 && update_type == UPDATE_TAB_INSERTED) {
-        // A new non-app tab was added and we have no app tabs. Add one now.
-        CreateTabbedItem();
-      } else if (item_id_ != -1 && update_type == UPDATE_TAB_REMOVED &&
-                 tab_model_->count() == (static_cast<int>(app_map_.size()))) {
-        launcher_delegate_->LauncherItemClosed(item_id_);
-        item_id_ = -1;
-      }
-      return;
-    }
-
-    if (app_id != app_map_[tab].app_id) {
-      // The extension changed.
-      app_map_[tab].app_id = app_id;
-      launcher_delegate_->AppIDChanged(app_map_[tab].id, app_id);
-    }
-    return;
-  }
-
-  if (showing_app_item) {
-    // Going from showing to not showing.
-    ash::LauncherID launcher_id(app_map_[tab].id);
-    app_map_.erase(tab);
-    int model_index = launcher_model()->ItemIndexByID(launcher_id);
-    DCHECK_NE(-1, model_index);
-    if (item_id_ == -1 &&
-        (update_type != UPDATE_TAB_REMOVED ||
-         (tab_model_->count() != 1 &&
-          tab_model_->count() == (static_cast<int>(app_map_.size()) + 1)))) {
-      if (!launcher_delegate_->IsPinned(launcher_id)) {
-        // Swap the item for a tabbed item.
-        item_id_ = launcher_id;
-        launcher_delegate_->ConvertAppToTabbed(item_id_);
-      } else {
-        // If the app is pinned we have to leave it and create a new tabbed
-        // item.
-        launcher_delegate_->LauncherItemClosed(launcher_id);
-        CreateTabbedItem();
-      }
-      ash::LauncherItem item(ash::TYPE_TABBED);
-      item.num_tabs = tab_model_->count();
-      launcher_model()->Set(launcher_model()->ItemIndexByID(item_id_), item);
-    } else {
-      // We have a tabbed item, so we can remove the the app item.
-      launcher_delegate_->LauncherItemClosed(launcher_id);
-    }
-  } else {
-    // Going from not showing to showing.
-    if (item_id_ != -1 &&
-        static_cast<int>(app_map_.size()) + 1 == tab_model_->count()) {
-      if (launcher_delegate_->HasClosedAppItem(
-              launcher_delegate_->GetAppID(tab),
-              ChromeLauncherDelegate::APP_TYPE_TAB)) {
-        // There's a closed item we can use. Close the tabbed item and add an
-        // app item, which will end up using the closed item.
-        launcher_delegate_->LauncherItemClosed(item_id_);
-        AddAppItem(tab);
-      } else {
-        // All the tabs are app tabs, replace the tabbed item with the app.
-        launcher_delegate_->ConvertTabbedToApp(
-            item_id_,
-            launcher_delegate_->GetAppID(tab),
-            ChromeLauncherDelegate::APP_TYPE_TAB);
-        RegisterAppItem(item_id_, tab);
-      }
-      item_id_ = -1;
-    } else {
-      AddAppItem(tab);
-    }
-  }
-}
-
-void LauncherUpdater::AddAppItem(TabContentsWrapper* tab) {
-  ash::LauncherID id = launcher_delegate_->CreateAppLauncherItem(
-      this,
-      launcher_delegate_->GetAppID(tab),
-      ChromeLauncherDelegate::APP_TYPE_TAB);
-  RegisterAppItem(id, tab);
-}
-
-void LauncherUpdater::RegisterAppItem(ash::LauncherID id,
-                                      TabContentsWrapper* tab) {
-  AppTabDetails details;
-  details.id = id;
-  details.app_id = launcher_delegate_->GetAppID(tab);
-  app_map_[tab] = details;
-}
-
-void LauncherUpdater::CreateTabbedItem() {
-  DCHECK_EQ(-1, item_id_);
-  item_id_ = launcher_delegate_->CreateTabbedLauncherItem(this);
-}
-
-bool LauncherUpdater::ContainsID(ash::LauncherID id, TabContentsWrapper** tab) {
-  if (item_id_ == id)
-    return true;
-  for (AppTabMap::const_iterator i = app_map_.begin(); i != app_map_.end();
-       ++i) {
-    if (i->second.id == id) {
-      *tab = i->first;
-      return true;
-    }
-  }
-  return false;
-}
-
-ash::LauncherModel* LauncherUpdater::launcher_model() {
-  return launcher_delegate_->model();
-}