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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/sync/browser_synced_window_delegate.h"
#include "base/check.h"
#include "base/feature_list.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/browser_window/public/browser_window_interface.h"
#include "chrome/browser/ui/browser_window/public/desktop_browser_window_capabilities.h"
#include "chrome/browser/ui/sync/browser_synced_tab_delegate.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "components/sync/base/features.h"
BrowserSyncedWindowDelegate::BrowserSyncedWindowDelegate(
BrowserWindowInterface* browser)
: browser_(browser),
tab_strip_model_(browser->GetTabStripModel()),
session_id_(browser->GetSessionID()),
type_(browser->GetType()) {
// There should be a window in the browser.
CHECK(browser->GetBrowserForMigrationOnly()->window());
tab_strip_model_->AddObserver(this);
}
BrowserSyncedWindowDelegate::~BrowserSyncedWindowDelegate() = default;
void BrowserSyncedWindowDelegate::OnTabStripModelChanged(
TabStripModel* tab_strip_model,
const TabStripModelChange& change,
const TabStripSelectionChange& selection) {
if (selection.active_tab_changed()) {
if (selection.old_contents &&
BrowserSyncedTabDelegate::FromWebContents(selection.old_contents)) {
BrowserSyncedTabDelegate::FromWebContents(selection.old_contents)
->ResetCachedLastActiveTime();
}
if (selection.new_contents &&
BrowserSyncedTabDelegate::FromWebContents(selection.new_contents)) {
BrowserSyncedTabDelegate::FromWebContents(selection.new_contents)
->ResetCachedLastActiveTime();
}
}
}
bool BrowserSyncedWindowDelegate::IsTabPinned(
const sync_sessions::SyncedTabDelegate* tab) const {
for (int i = 0; i < tab_strip_model_->count(); ++i) {
sync_sessions::SyncedTabDelegate* current = GetTabAt(i);
if (tab == current) {
return tab_strip_model_->IsTabPinned(i);
}
}
// The window and tab are not always updated atomically, so it's possible
// one of the values was stale. We'll retry later, just ignore for now.
return false;
}
sync_sessions::SyncedTabDelegate* BrowserSyncedWindowDelegate::GetTabAt(
int index) const {
return BrowserSyncedTabDelegate::FromWebContents(
tab_strip_model_->GetWebContentsAt(index));
}
SessionID BrowserSyncedWindowDelegate::GetTabIdAt(int index) const {
return GetTabAt(index)->GetSessionId();
}
bool BrowserSyncedWindowDelegate::HasWindow() const {
return true;
}
SessionID BrowserSyncedWindowDelegate::GetSessionId() const {
return session_id_;
}
int BrowserSyncedWindowDelegate::GetTabCount() const {
return tab_strip_model_->count();
}
bool BrowserSyncedWindowDelegate::IsTypeNormal() const {
return type_ == BrowserWindowInterface::TYPE_NORMAL;
}
bool BrowserSyncedWindowDelegate::IsTypePopup() const {
return type_ == BrowserWindowInterface::TYPE_POPUP;
}
bool BrowserSyncedWindowDelegate::IsSessionRestoreInProgress() const {
return false;
}
bool BrowserSyncedWindowDelegate::ShouldSync() const {
if (!IsTypeNormal() && !IsTypePopup()) {
return false;
}
// Do not sync windows which are about to be closed.
return !browser_->capabilities()->IsAttemptingToCloseBrowser();
}
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