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// 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 "content/shell/shell.h"
#include "base/command_line.h"
#include "base/message_loop.h"
#include "base/path_service.h"
#include "base/string_util.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/shell/shell_messages.h"
#include "content/shell/shell_switches.h"
#include "ui/gfx/size.h"
// Content area size for newly created windows.
static const int kTestWindowWidth = 800;
static const int kTestWindowHeight = 600;
namespace content {
std::vector<Shell*> Shell::windows_;
Shell::Shell(WebContents* web_contents)
: WebContentsObserver(web_contents),
wait_until_done_(false),
window_(NULL),
url_edit_view_(NULL)
#if defined(OS_WIN)
, default_edit_wnd_proc_(0)
#endif
{
windows_.push_back(this);
}
Shell::~Shell() {
PlatformCleanUp();
for (size_t i = 0; i < windows_.size(); ++i) {
if (windows_[i] == this) {
windows_.erase(windows_.begin() + i);
break;
}
}
}
Shell* Shell::CreateShell(WebContents* web_contents) {
Shell* shell = new Shell(web_contents);
shell->PlatformCreateWindow(kTestWindowWidth, kTestWindowHeight);
shell->web_contents_.reset(web_contents);
web_contents->SetDelegate(shell);
shell->PlatformSetContents();
shell->PlatformResizeSubViews();
return shell;
}
Shell* Shell::FromRenderViewHost(RenderViewHost* rvh) {
for (size_t i = 0; i < windows_.size(); ++i) {
if (windows_[i]->web_contents() &&
windows_[i]->web_contents()->GetRenderViewHost() == rvh) {
return windows_[i];
}
}
return NULL;
}
Shell* Shell::CreateNewWindow(content::BrowserContext* browser_context,
const GURL& url,
SiteInstance* site_instance,
int routing_id,
WebContents* base_web_contents) {
WebContents* web_contents = WebContents::Create(
browser_context,
site_instance,
routing_id,
base_web_contents,
NULL);
Shell* shell = CreateShell(web_contents);
if (!url.is_empty())
shell->LoadURL(url);
return shell;
}
void Shell::LoadURL(const GURL& url) {
web_contents_->GetController().LoadURL(
url,
content::Referrer(),
content::PAGE_TRANSITION_TYPED,
std::string());
web_contents_->Focus();
}
void Shell::GoBackOrForward(int offset) {
web_contents_->GetController().GoToOffset(offset);
web_contents_->Focus();
}
void Shell::Reload() {
web_contents_->GetController().Reload(false);
web_contents_->Focus();
}
void Shell::Stop() {
web_contents_->Stop();
web_contents_->Focus();
}
void Shell::UpdateNavigationControls() {
int current_index = web_contents_->GetController().GetCurrentEntryIndex();
int max_index = web_contents_->GetController().GetEntryCount() - 1;
PlatformEnableUIControl(BACK_BUTTON, current_index > 0);
PlatformEnableUIControl(FORWARD_BUTTON, current_index < max_index);
PlatformEnableUIControl(STOP_BUTTON, web_contents_->IsLoading());
}
gfx::NativeView Shell::GetContentView() {
if (!web_contents_.get())
return NULL;
return web_contents_->GetNativeView();
}
void Shell::LoadingStateChanged(WebContents* source) {
UpdateNavigationControls();
PlatformSetIsLoading(source->IsLoading());
}
void Shell::WebContentsCreated(WebContents* source_contents,
int64 source_frame_id,
const GURL& target_url,
WebContents* new_contents) {
CreateShell(new_contents);
}
void Shell::DidNavigateMainFramePostCommit(WebContents* tab) {
PlatformSetAddressBarURL(tab->GetURL());
}
void Shell::DidFinishLoad(int64 frame_id,
const GURL& validated_url,
bool is_main_frame) {
if (!is_main_frame || wait_until_done_)
return;
if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
return;
RenderViewHost* render_view_host = web_contents_->GetRenderViewHost();
render_view_host->Send(
new ShellViewMsg_CaptureTextDump(render_view_host->GetRoutingID(),
false));
}
} // namespace content
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