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// Copyright 2014 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/views/apps/chrome_native_app_window_views_win.h"
#include <windows.h>
#include "apps/ui/views/app_window_frame_view.h"
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/shell_integration_win.h"
#include "chrome/browser/ui/views/apps/app_window_desktop_native_widget_aura_win.h"
#include "chrome/browser/ui/views/apps/app_window_frame_view_win.h"
#include "chrome/browser/web_applications/extensions/web_app_extension_shortcut.h"
#include "chrome/browser/web_applications/web_app_helpers.h"
#include "chrome/common/chrome_switches.h"
#include "content/public/browser/browser_thread.h"
#include "extensions/browser/app_window/app_window.h"
#include "extensions/browser/app_window/app_window_registry.h"
#include "extensions/common/extension.h"
#include "ui/base/win/shell.h"
#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
#include "ui/views/win/hwnd_util.h"
ChromeNativeAppWindowViewsWin::ChromeNativeAppWindowViewsWin() = default;
ChromeNativeAppWindowViewsWin::~ChromeNativeAppWindowViewsWin() = default;
HWND ChromeNativeAppWindowViewsWin::GetNativeAppWindowHWND() const {
return views::HWNDForWidget(widget()->GetTopLevelWidget());
}
void ChromeNativeAppWindowViewsWin::EnsureCaptionStyleSet() {
// Windows seems to have issues maximizing windows without WS_CAPTION.
// The default views / Aura implementation will remove this if we are using
// frameless or colored windows, so we put it back here.
HWND hwnd = GetNativeAppWindowHWND();
int current_style = ::GetWindowLong(hwnd, GWL_STYLE);
::SetWindowLong(hwnd, GWL_STYLE, current_style | WS_CAPTION);
}
void ChromeNativeAppWindowViewsWin::OnBeforeWidgetInit(
const extensions::AppWindow::CreateParams& create_params,
views::Widget::InitParams* init_params,
views::Widget* widget) {
ChromeNativeAppWindowViewsAura::OnBeforeWidgetInit(create_params, init_params,
widget);
init_params->native_widget = new AppWindowDesktopNativeWidgetAuraWin(this);
is_translucent_ = init_params->opacity ==
views::Widget::InitParams::WindowOpacity::kTranslucent;
}
void ChromeNativeAppWindowViewsWin::InitializeDefaultWindow(
const extensions::AppWindow::CreateParams& create_params) {
ChromeNativeAppWindowViewsAura::InitializeDefaultWindow(create_params);
const extensions::Extension* extension = app_window()->GetExtension();
if (!extension) {
return;
}
std::string app_name =
web_app::GenerateApplicationNameFromAppId(extension->id());
std::wstring app_name_wide = base::UTF8ToWide(app_name);
HWND hwnd = GetNativeAppWindowHWND();
Profile* profile =
Profile::FromBrowserContext(app_window()->browser_context());
app_model_id_ = shell_integration::win::GetAppUserModelIdForApp(
app_name_wide, profile->GetPath());
ui::win::SetAppIdForWindow(app_model_id_, hwnd);
web_app::UpdateRelaunchDetailsForApp(profile, extension, hwnd);
if (!create_params.alpha_enabled) {
EnsureCaptionStyleSet();
}
}
std::unique_ptr<views::NonClientFrameView>
ChromeNativeAppWindowViewsWin::CreateStandardDesktopAppFrame() {
auto frame_view = std::make_unique<AppWindowFrameViewWin>(widget());
frame_view_ = frame_view.get();
return frame_view;
}
bool ChromeNativeAppWindowViewsWin::CanMinimize() const {
// Resizing on Windows breaks translucency if the window also has shape.
// See http://crbug.com/417947.
return ChromeNativeAppWindowViewsAura::CanMinimize() &&
!(WidgetHasHitTestMask() && is_translucent_);
}
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