Added notification for network message.

BUG=chromium-os:2556
TEST=manually connect to network with wrong password and see notification.
Review URL: http://codereview.chromium.org/2074017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48641 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 80 insertions, 0 deletions

diff --git a/chrome/browser/chromeos/network_message_observer.cc b/chrome/browser/chromeos/network_message_observer.cc
new file mode 100644
index 0000000..d722212
--- /dev/null
+++ b/chrome/browser/chromeos/network_message_observer.cc
@@ -0,0 +1,80 @@
+// Copyright (c) 2010 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/chromeos/network_message_observer.h"
+
+#include "app/l10n_util.h"
+#include "chrome/browser/chromeos/cros/cros_library.h"
+#include "chrome/browser/chromeos/cros/network_library.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+
+namespace chromeos {
+
+NetworkMessageObserver::NetworkMessageObserver(Profile* profile)
+  : notification_(profile, "network_connection.chromeos",
+        IDR_NOTIFICATION_NETWORK_FAILED,
+        l10n_util::GetStringUTF16(IDS_NETWORK_CONNECTION_ERROR_TITLE)) {
+  // On startup, we may already have failed netorks.
+  // So marked these as known failed.
+  NetworkLibrary* cros = CrosLibrary::Get()->GetNetworkLibrary();
+  const WifiNetworkVector& wifi_networks = cros->wifi_networks();
+  for (WifiNetworkVector::const_iterator it = wifi_networks.begin();
+       it < wifi_networks.end(); it++) {
+    const WifiNetwork& wifi = *it;
+    if (wifi.failed())
+      failed_networks_.insert(wifi.name());
+  }
+  const CellularNetworkVector& cellular_networks = cros->cellular_networks();
+  for (CellularNetworkVector::const_iterator it = cellular_networks.begin();
+       it < cellular_networks.end(); it++) {
+    const CellularNetwork& cellular = *it;
+    if (cellular.failed())
+      failed_networks_.insert(cellular.name());
+  }
+}
+
+NetworkMessageObserver::~NetworkMessageObserver() {
+  notification_.Hide();
+}
+
+void NetworkMessageObserver::NetworkChanged(NetworkLibrary* obj) {
+  std::set<std::string> failed;
+  std::string new_failed_network;
+
+  // For each call to NetworkChanged, we expect at most 1 new failed network.
+  // So we just keep track of it if we find a newly failed network by comparing
+  // against or stored failed networks. And we only display notification if we
+  // find a newly failed network.
+  const WifiNetworkVector& wifi_networks = obj->wifi_networks();
+  for (WifiNetworkVector::const_iterator it = wifi_networks.begin();
+       it < wifi_networks.end(); it++) {
+    const WifiNetwork& wifi = *it;
+    if (wifi.failed()) {
+      failed.insert(wifi.name());
+      if (failed_networks_.find(wifi.name())
+          == failed_networks_.end())
+        new_failed_network = wifi.name();
+    }
+  }
+  const CellularNetworkVector& cellular_networks = obj->cellular_networks();
+  for (CellularNetworkVector::const_iterator it = cellular_networks.begin();
+       it < cellular_networks.end(); it++) {
+    const CellularNetwork& cellular = *it;
+    if (cellular.failed()) {
+      failed.insert(cellular.name());
+      if (failed_networks_.find(cellular.name())
+          == failed_networks_.end())
+        new_failed_network = cellular.name();
+    }
+  }
+
+  failed_networks_ = failed;
+  if (!new_failed_network.empty())
+    notification_.Show(l10n_util::GetStringFUTF16(
+        IDS_NETWORK_CONNECTION_ERROR_MESSAGE,
+        ASCIIToUTF16(new_failed_network)), true);
+}
+
+}  // namespace chromeos