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/chromeos/login/proxy_settings_dialog.h" 6 7#include "base/strings/stringprintf.h" 8#include "base/strings/utf_string_conversions.h" 9#include "chrome/browser/chrome_notification_types.h" 10#include "chrome/browser/chromeos/login/helper.h" 11#include "chrome/common/url_constants.h" 12#include "chromeos/network/network_state.h" 13#include "chromeos/network/shill_property_util.h" 14#include "content/public/browser/browser_thread.h" 15#include "content/public/browser/notification_service.h" 16#include "grit/generated_resources.h" 17#include "net/base/escape.h" 18#include "third_party/cros_system_api/dbus/service_constants.h" 19#include "ui/base/l10n/l10n_util.h" 20#include "ui/gfx/rect.h" 21#include "ui/gfx/size.h" 22 23namespace { 24 25// Hints for size of proxy settings dialog. 26const int kProxySettingsDialogReasonableWidth = 626; 27const int kProxySettingsDialogReasonableHeight = 525; 28const float kProxySettingsDialogReasonableWidthRatio = 0.4f; 29const float kProxySettingsDialogReasonableHeightRatio = 0.4f; 30 31const char* kProxySettingsURLParam = "?network=%s"; 32 33int CalculateSize(int screen_size, int min_comfortable, float desired_ratio) { 34 int desired_size = static_cast<int>(desired_ratio * screen_size); 35 desired_size = std::max(min_comfortable, desired_size); 36 return std::min(screen_size, desired_size); 37} 38 39GURL GetURLForProxySettings(const std::string& service_path) { 40 std::string url(chrome::kChromeUIProxySettingsURL); 41 url += base::StringPrintf( 42 kProxySettingsURLParam, 43 net::EscapeUrlEncodedData(service_path, true).c_str()); 44 return GURL(url); 45} 46 47} // namespace 48 49namespace chromeos { 50 51// static 52int ProxySettingsDialog::instance_count_ = 0; 53 54ProxySettingsDialog::ProxySettingsDialog(const NetworkState& network, 55 LoginWebDialog::Delegate* delegate, 56 gfx::NativeWindow window) 57 : LoginWebDialog(delegate, 58 window, 59 base::string16(), 60 GetURLForProxySettings(network.path()), 61 LoginWebDialog::STYLE_BUBBLE) { 62 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); 63 ++instance_count_; 64 65 gfx::Rect screen_bounds(chromeos::CalculateScreenBounds(gfx::Size())); 66 SetDialogSize(CalculateSize(screen_bounds.width(), 67 kProxySettingsDialogReasonableWidth, 68 kProxySettingsDialogReasonableWidthRatio), 69 CalculateSize(screen_bounds.height(), 70 kProxySettingsDialogReasonableHeight, 71 kProxySettingsDialogReasonableHeightRatio)); 72 73 std::string network_name = network.name(); 74 if (network_name.empty() && network.Matches(NetworkTypePattern::Ethernet())) { 75 network_name = 76 l10n_util::GetStringUTF8(IDS_STATUSBAR_NETWORK_DEVICE_ETHERNET); 77 } 78 79 SetDialogTitle(l10n_util::GetStringFUTF16(IDS_PROXY_PAGE_TITLE_FORMAT, 80 ASCIIToUTF16(network_name))); 81} 82 83ProxySettingsDialog::~ProxySettingsDialog() { 84 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); 85 --instance_count_; 86} 87 88void ProxySettingsDialog::OnDialogClosed(const std::string& json_retval) { 89 LoginWebDialog::OnDialogClosed(json_retval); 90 content::NotificationService::current()->Notify( 91 chrome::NOTIFICATION_LOGIN_PROXY_CHANGED, 92 content::NotificationService::AllSources(), 93 content::NotificationService::NoDetails()); 94} 95 96bool ProxySettingsDialog::IsShown() { 97 return instance_count_ > 0; 98} 99 100} // namespace chromeos 101