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// Copyright (c) 2009 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/views/autocomplete/autocomplete_popup_win.h"
#include "chrome/browser/autocomplete/autocomplete_edit_view_win.h"
#include "chrome/browser/autocomplete/autocomplete_popup_model.h"
#include "chrome/common/win_util.h"
////////////////////////////////////////////////////////////////////////////////
// AutocompletePopupWin, public:
AutocompletePopupWin::AutocompletePopupWin(const ChromeFont& font,
AutocompleteEditViewWin* edit_view,
AutocompleteEditModel* edit_model,
Profile* profile)
: model_(new AutocompletePopupModel(this, edit_model, profile)),
edit_view_(edit_view) {
set_delete_on_destroy(false);
set_window_style(WS_POPUP | WS_CLIPCHILDREN);
set_window_ex_style(WS_EX_TOOLWINDOW);
}
AutocompletePopupWin::~AutocompletePopupWin() {
}
////////////////////////////////////////////////////////////////////////////////
// AutocompletePopupWin, AutocompletePopupView overrides:
bool AutocompletePopupWin::IsOpen() const {
return false;
}
void AutocompletePopupWin::InvalidateLine(size_t line) {
}
void AutocompletePopupWin::UpdatePopupAppearance() {
const AutocompleteResult& result = model_->result();
if (result.empty()) {
// No matches, close any existing popup.
if (::IsWindow(GetNativeView()))
Hide();
return;
}
gfx::Rect popup_bounds = GetPopupScreenBounds();
if (!::IsWindow(GetNativeView())) {
// Create the popup
HWND parent_hwnd = edit_view_->parent_view()->GetWidget()->GetNativeView();
Init(parent_hwnd, popup_bounds, false);
Show();
} else {
// Move the popup
int flags = 0;
if (!IsVisible())
flags |= SWP_SHOWWINDOW;
win_util::SetChildBounds(GetNativeView(), NULL, NULL, popup_bounds, 0,
flags);
}
}
void AutocompletePopupWin::OnHoverEnabledOrDisabled(bool disabled) {
}
void AutocompletePopupWin::PaintUpdatesNow() {
}
AutocompletePopupModel* AutocompletePopupWin::GetModel() {
return model_.get();
}
////////////////////////////////////////////////////////////////////////////////
// AutocompletePopupWin, private:
gfx::Rect AutocompletePopupWin::GetPopupScreenBounds() const {
gfx::Point popup_origin;
views::View::ConvertPointToScreen(edit_view_->parent_view(), &popup_origin);
gfx::Rect popup_bounds(popup_origin,
edit_view_->parent_view()->bounds().size());
// The popup starts at the bottom of the edit.
popup_bounds.set_y(popup_bounds.bottom());
popup_bounds.set_height(100);
return popup_bounds;
}
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