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// Copyright (c) 2011 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 "content/browser/tab_contents/tab_contents_view_win.h"
#include "content/browser/renderer_host/render_view_host.h"
#include "content/browser/renderer_host/render_widget_host_view_win.h"
#include "content/browser/tab_contents/interstitial_page.h"
#include "content/browser/tab_contents/tab_contents.h"
#include "content/browser/tab_contents/tab_contents_delegate.h"
#include "content/browser/tab_contents/tab_contents_view_win_delegate.h"
TabContentsViewWin::TabContentsViewWin(TabContents* tab_contents,
TabContentsViewWinDelegate* delegate)
: parent_(NULL),
tab_contents_(tab_contents),
delegate_(delegate),
view_(NULL) {
}
TabContentsViewWin::~TabContentsViewWin() {
}
void TabContentsViewWin::SetParent(HWND parent) {
DCHECK(!parent_);
parent_ = parent;
set_window_style(WS_VISIBLE | WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
Init(parent_, gfx::Rect(initial_size_));
}
void TabContentsViewWin::CreateView(const gfx::Size& initial_size) {
initial_size_ = initial_size;
}
RenderWidgetHostView* TabContentsViewWin::CreateViewForWidget(
RenderWidgetHost* render_widget_host) {
if (view_)
delete view_; // TODO(jam): need to do anything else?
view_ = new RenderWidgetHostViewWin(render_widget_host);
view_->CreateWnd(GetNativeView());
view_->ShowWindow(SW_SHOW);
view_->SetSize(initial_size_);
return view_;
}
gfx::NativeView TabContentsViewWin::GetNativeView() const {
return hwnd();
}
gfx::NativeView TabContentsViewWin::GetContentNativeView() const {
RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
return rwhv ? rwhv->GetNativeView() : NULL;
}
gfx::NativeWindow TabContentsViewWin::GetTopLevelNativeWindow() const {
return parent_;
}
void TabContentsViewWin::GetContainerBounds(gfx::Rect *out) const {
// Copied from NativeWidgetWin::GetClientAreaScreenBounds().
RECT r;
GetClientRect(hwnd(), &r);
POINT point = { r.left, r.top };
ClientToScreen(hwnd(), &point);
*out = gfx::Rect(point.x, point.y, r.right - r.left, r.bottom - r.top);
}
void TabContentsViewWin::SetPageTitle(const string16& title) {
}
void TabContentsViewWin::OnTabCrashed(base::TerminationStatus status,
int error_code) {
view_ = NULL;
}
void TabContentsViewWin::SizeContents(const gfx::Size& size) {
gfx::Rect bounds;
GetContainerBounds(&bounds);
if (bounds.size() != size) {
SetWindowPos(hwnd(), NULL, 0, 0, size.width(), size.height(),
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE);
} else {
// Our size matches what we want but the renderers size may not match.
// Pretend we were resized so that the renderers size is updated too.
if (tab_contents_->interstitial_page())
tab_contents_->interstitial_page()->SetSize(size);
RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
if (rwhv)
rwhv->SetSize(size);
}
}
void TabContentsViewWin::RenderViewCreated(RenderViewHost* host) {
}
void TabContentsViewWin::Focus() {
if (tab_contents_->interstitial_page()) {
tab_contents_->interstitial_page()->Focus();
return;
}
RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
if (rwhv) {
rwhv->Focus();
} else {
SetFocus(hwnd());
}
}
void TabContentsViewWin::SetInitialFocus() {
if (tab_contents_->FocusLocationBarByDefault())
tab_contents_->SetFocusToLocationBar(false);
else
Focus();
}
void TabContentsViewWin::StoreFocus() {
// TODO(jam): why is this on TabContentsView?
NOTREACHED();
}
void TabContentsViewWin::RestoreFocus() {
NOTREACHED();
}
bool TabContentsViewWin::IsDoingDrag() const {
return false;
}
void TabContentsViewWin::CancelDragAndCloseTab() {
}
bool TabContentsViewWin::IsEventTracking() const {
return false;
}
void TabContentsViewWin::CloseTabAfterEventTracking() {
}
void TabContentsViewWin::GetViewBounds(gfx::Rect* out) const {
RECT r;
GetWindowRect(hwnd(), &r);
*out = gfx::Rect(r);
}
void TabContentsViewWin::CreateNewWindow(
int route_id,
const ViewHostMsg_CreateWindow_Params& params) {
TabContents* tab = delegate_->CreateNewWindow(this, route_id, params);
// Copy logic from RenderViewHostDelegateViewHelper.
TabContentsView* new_view = tab->view();
new_view->CreateViewForWidget(tab->render_view_host());
pending_contents_[route_id] = tab->render_view_host();
}
void TabContentsViewWin::CreateNewWidget(int route_id,
WebKit::WebPopupType popup_type) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::CreateNewFullscreenWidget(int route_id) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::ShowCreatedWindow(int route_id,
WindowOpenDisposition disposition,
const gfx::Rect& initial_pos,
bool user_gesture) {
PendingContents::iterator iter = pending_contents_.find(route_id);
if (iter == pending_contents_.end())
return;
RenderViewHost* new_rvh = iter->second;
pending_contents_.erase(route_id);
if (!new_rvh->process()->HasConnection() || !new_rvh->view())
return;
new_rvh->Init();
}
void TabContentsViewWin::ShowCreatedWidget(int route_id,
const gfx::Rect& initial_pos) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::ShowCreatedFullscreenWidget(int route_id) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::ShowContextMenu(const ContextMenuParams& params) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::ShowPopupMenu(const gfx::Rect& bounds,
int item_height,
double item_font_size,
int selected_item,
const std::vector<WebMenuItem>& items,
bool right_aligned) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::StartDragging(const WebDropData& drop_data,
WebKit::WebDragOperationsMask operations,
const SkBitmap& image,
const gfx::Point& image_offset) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::UpdateDragCursor(WebKit::WebDragOperation operation) {
NOTIMPLEMENTED();
}
void TabContentsViewWin::GotFocus() {
if (tab_contents_->delegate())
tab_contents_->delegate()->TabContentsFocused(tab_contents_);
}
void TabContentsViewWin::TakeFocus(bool reverse) {
if (tab_contents_->delegate())
tab_contents_->delegate()->TakeFocus(reverse);
}
LRESULT TabContentsViewWin::OnWindowPosChanged(
UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled) {
WINDOWPOS* window_pos = reinterpret_cast<WINDOWPOS*>(lparam);
if (window_pos->flags & SWP_NOSIZE)
return 0;
gfx::Size size(window_pos->cx, window_pos->cy);
if (tab_contents_->interstitial_page())
tab_contents_->interstitial_page()->SetSize(size);
RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
if (rwhv)
rwhv->SetSize(size);
return 0;
}
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