| // 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/status_icons/status_icon_win.h" |
| |
| #include "base/strings/string_number_conversions.h" |
| #include "base/win/windows_version.h" |
| #include "chrome/browser/ui/views/status_icons/status_tray_win.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| #include "ui/gfx/icon_util.h" |
| #include "ui/gfx/point.h" |
| #include "ui/gfx/rect.h" |
| #include "ui/views/controls/menu/menu_runner.h" |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // StatusIconWin, public: |
| |
| StatusIconWin::StatusIconWin(StatusTrayWin* tray, |
| UINT id, |
| HWND window, |
| UINT message) |
| : tray_(tray), |
| icon_id_(id), |
| window_(window), |
| message_id_(message), |
| menu_model_(NULL) { |
| NOTIFYICONDATA icon_data; |
| InitIconData(&icon_data); |
| icon_data.uFlags = NIF_MESSAGE; |
| icon_data.uCallbackMessage = message_id_; |
| BOOL result = Shell_NotifyIcon(NIM_ADD, &icon_data); |
| // This can happen if the explorer process isn't running when we try to |
| // create the icon for some reason (for example, at startup). |
| if (!result) |
| LOG(WARNING) << "Unable to create status tray icon."; |
| } |
| |
| StatusIconWin::~StatusIconWin() { |
| // Remove our icon. |
| NOTIFYICONDATA icon_data; |
| InitIconData(&icon_data); |
| Shell_NotifyIcon(NIM_DELETE, &icon_data); |
| } |
| |
| void StatusIconWin::HandleClickEvent(const gfx::Point& cursor_pos, |
| bool left_mouse_click) { |
| // Pass to the observer if appropriate. |
| if (left_mouse_click && HasObservers()) { |
| DispatchClickEvent(); |
| return; |
| } |
| |
| if (!menu_model_) |
| return; |
| |
| // Set our window as the foreground window, so the context menu closes when |
| // we click away from it. |
| if (!SetForegroundWindow(window_)) |
| return; |
| |
| menu_runner_.reset(new views::MenuRunner(menu_model_, |
| views::MenuRunner::HAS_MNEMONICS)); |
| ignore_result(menu_runner_->RunMenuAt(NULL, |
| NULL, |
| gfx::Rect(cursor_pos, gfx::Size()), |
| views::MENU_ANCHOR_TOPLEFT, |
| ui::MENU_SOURCE_MOUSE)); |
| } |
| |
| void StatusIconWin::HandleBalloonClickEvent() { |
| if (HasObservers()) |
| DispatchBalloonClickEvent(); |
| } |
| |
| void StatusIconWin::ResetIcon() { |
| NOTIFYICONDATA icon_data; |
| InitIconData(&icon_data); |
| // Delete any previously existing icon. |
| Shell_NotifyIcon(NIM_DELETE, &icon_data); |
| InitIconData(&icon_data); |
| icon_data.uFlags = NIF_MESSAGE; |
| icon_data.uCallbackMessage = message_id_; |
| icon_data.hIcon = icon_.Get(); |
| // If we have an image, then set the NIF_ICON flag, which tells |
| // Shell_NotifyIcon() to set the image for the status icon it creates. |
| if (icon_data.hIcon) |
| icon_data.uFlags |= NIF_ICON; |
| // Re-add our icon. |
| BOOL result = Shell_NotifyIcon(NIM_ADD, &icon_data); |
| if (!result) |
| LOG(WARNING) << "Unable to re-create status tray icon."; |
| } |
| |
| void StatusIconWin::SetImage(const gfx::ImageSkia& image) { |
| // Create the icon. |
| NOTIFYICONDATA icon_data; |
| InitIconData(&icon_data); |
| icon_data.uFlags = NIF_ICON; |
| icon_.Set(IconUtil::CreateHICONFromSkBitmap(*image.bitmap())); |
| icon_data.hIcon = icon_.Get(); |
| BOOL result = Shell_NotifyIcon(NIM_MODIFY, &icon_data); |
| if (!result) |
| LOG(WARNING) << "Error setting status tray icon image"; |
| } |
| |
| void StatusIconWin::SetPressedImage(const gfx::ImageSkia& image) { |
| // Ignore pressed images, since the standard on Windows is to not highlight |
| // pressed status icons. |
| } |
| |
| void StatusIconWin::SetToolTip(const base::string16& tool_tip) { |
| // Create the icon. |
| NOTIFYICONDATA icon_data; |
| InitIconData(&icon_data); |
| icon_data.uFlags = NIF_TIP; |
| wcscpy_s(icon_data.szTip, tool_tip.c_str()); |
| BOOL result = Shell_NotifyIcon(NIM_MODIFY, &icon_data); |
| if (!result) |
| LOG(WARNING) << "Unable to set tooltip for status tray icon"; |
| } |
| |
| void StatusIconWin::DisplayBalloon(const gfx::ImageSkia& icon, |
| const base::string16& title, |
| const base::string16& contents) { |
| NOTIFYICONDATA icon_data; |
| InitIconData(&icon_data); |
| icon_data.uFlags = NIF_INFO; |
| icon_data.dwInfoFlags = NIIF_INFO; |
| wcscpy_s(icon_data.szInfoTitle, title.c_str()); |
| wcscpy_s(icon_data.szInfo, contents.c_str()); |
| icon_data.uTimeout = 0; |
| |
| base::win::Version win_version = base::win::GetVersion(); |
| if (!icon.isNull() && win_version != base::win::VERSION_PRE_XP) { |
| balloon_icon_.Set(IconUtil::CreateHICONFromSkBitmap(*icon.bitmap())); |
| if (win_version >= base::win::VERSION_VISTA) { |
| icon_data.hBalloonIcon = balloon_icon_.Get(); |
| icon_data.dwInfoFlags = NIIF_USER | NIIF_LARGE_ICON; |
| } else { |
| icon_data.hIcon = balloon_icon_.Get(); |
| icon_data.uFlags |= NIF_ICON; |
| icon_data.dwInfoFlags = NIIF_USER; |
| } |
| } |
| |
| BOOL result = Shell_NotifyIcon(NIM_MODIFY, &icon_data); |
| if (!result) |
| LOG(WARNING) << "Unable to create status tray balloon."; |
| } |
| |
| void StatusIconWin::ForceVisible() { |
| tray_->UpdateIconVisibilityInBackground(this); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // StatusIconWin, private: |
| |
| void StatusIconWin::UpdatePlatformContextMenu(StatusIconMenuModel* menu) { |
| // |menu_model_| is about to be destroyed. Destroy the menu (which closes it) |
| // so that it doesn't attempt to continue using |menu_model_|. |
| menu_runner_.reset(); |
| DCHECK(menu); |
| menu_model_ = menu; |
| } |
| |
| void StatusIconWin::InitIconData(NOTIFYICONDATA* icon_data) { |
| if (base::win::GetVersion() >= base::win::VERSION_VISTA) { |
| memset(icon_data, 0, sizeof(NOTIFYICONDATA)); |
| icon_data->cbSize = sizeof(NOTIFYICONDATA); |
| } else { |
| memset(icon_data, 0, NOTIFYICONDATA_V3_SIZE); |
| icon_data->cbSize = NOTIFYICONDATA_V3_SIZE; |
| } |
| |
| icon_data->hWnd = window_; |
| icon_data->uID = icon_id_; |
| } |