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// Copyright (c) 2010 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_frame/ready_mode/internal/ready_prompt_content.h"
#include "base/logging.h"
#include "chrome_frame/ready_mode/internal/ready_mode_state.h"
#include "chrome_frame/ready_mode/internal/ready_prompt_window.h"
#include "chrome_frame/ready_mode/internal/url_launcher.h"
ReadyPromptContent::ReadyPromptContent(ReadyModeState* ready_mode_state,
UrlLauncher* url_launcher)
: ready_mode_state_(ready_mode_state),
url_launcher_(url_launcher) {
}
ReadyPromptContent::~ReadyPromptContent() {
if (window_ != NULL && window_->IsWindow()) {
// The window must discard its ContentFrame pointer at this time.
window_->DestroyWindow();
window_.reset();
}
}
bool ReadyPromptContent::InstallInFrame(Frame* frame) {
DCHECK(window_ == NULL);
DCHECK(ready_mode_state_ != NULL);
DCHECK(url_launcher_ != NULL);
// Pass ownership of our ready_mode_state_ and url_launcher_ to the window.
window_ = ReadyPromptWindow::CreateInstance(
frame, ready_mode_state_.release(), url_launcher_.release());
return window_ != NULL;
}
void ReadyPromptContent::SetDimensions(const RECT& dimensions) {
if (window_ != NULL && window_->IsWindow()) {
window_->SetWindowPos(HWND_TOP, &dimensions,
::IsRectEmpty(&dimensions) ? SWP_HIDEWINDOW :
SWP_SHOWWINDOW);
}
}
bool GetDialogTemplateDimensions(ReadyPromptWindow* window, RECT* dimensions) {
HRSRC resource = ::FindResource(_AtlBaseModule.GetResourceInstance(),
MAKEINTRESOURCE(ReadyPromptWindow::IDD),
RT_DIALOG);
HGLOBAL handle = NULL;
DLGTEMPLATE* dlgtemplate = NULL;
_DialogSplitHelper::DLGTEMPLATEEX* dlgtemplateex = NULL;
if (resource == NULL) {
DPLOG(ERROR) << "Failed to find resource for ReadyPromptWindow::IDD";
return false;
}
handle = ::LoadResource(_AtlBaseModule.GetResourceInstance(), resource);
if (handle == NULL) {
DPLOG(ERROR) << "Failed to load resource for ReadyPromptWindow::IDD";
return false;
}
dlgtemplate = reinterpret_cast<DLGTEMPLATE*>(::LockResource(handle));
if (dlgtemplate == NULL) {
DPLOG(ERROR) << "Failed to lock resource for ReadyPromptWindow::IDD";
return false;
}
if (!_DialogSplitHelper::IsDialogEx(dlgtemplate)) {
DLOG(ERROR) << "Resource ReadyPromptWindow::IDD is not a DLGTEMPLATEEX";
return false;
}
dlgtemplateex =
reinterpret_cast<_DialogSplitHelper::DLGTEMPLATEEX*>(dlgtemplate);
RECT dlgdimensions = {0, 0, dlgtemplateex->cx, dlgtemplateex->cy};
if (!window->MapDialogRect(&dlgdimensions)) {
DPLOG(ERROR) << "Failure in MapDialogRect";
return false;
}
*dimensions = dlgdimensions;
return true;
}
size_t ReadyPromptContent::GetDesiredSize(size_t width, size_t height) {
DCHECK(window_ != NULL && window_->IsWindow());
if (window_ == NULL || !window_->IsWindow()) {
return 0;
}
RECT dialog_dimensions = {0, 0, 0, 0};
if (GetDialogTemplateDimensions(window_.get(), &dialog_dimensions))
return width == 0 ? dialog_dimensions.right : dialog_dimensions.bottom;
else
return width == 0 ? 0 : 39;
}
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