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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 <algorithm>
#include "base/command_line.h"
#include "base/json/json_writer.h"
#include "base/lazy_instance.h"
#include "base/string_number_conversions.h"
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/devtools/devtools_window.h"
#include "chrome/browser/extensions/api/debugger/debugger_api.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/file_select_helper.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/prefs/scoped_user_pref_update.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sessions/session_tab_helper.h"
#include "chrome/browser/themes/theme_service.h"
#include "chrome/browser/themes/theme_service_factory.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_list_impl.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/extensions/manifest_url_handler.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/devtools_agent_host.h"
#include "content/public/browser/devtools_manager.h"
#include "content/public/browser/favicon_status.h"
#include "content/public/browser/load_notification_details.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/notification_source.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_view.h"
#include "content/public/common/bindings_policy.h"
#include "content/public/common/content_client.h"
#include "content/public/common/page_transition_types.h"
#include "grit/generated_resources.h"
typedef std::vector<DevToolsWindow*> DevToolsWindowList;
namespace {
base::LazyInstance<DevToolsWindowList>::Leaky
g_instances = LAZY_INSTANCE_INITIALIZER;
} // namespace
using base::Bind;
using content::DevToolsAgentHost;
using content::DevToolsClientHost;
using content::DevToolsManager;
using content::FileChooserParams;
using content::NativeWebKeyboardEvent;
using content::NavigationController;
using content::NavigationEntry;
using content::OpenURLParams;
using content::RenderViewHost;
using content::WebContents;
const char DevToolsWindow::kDevToolsApp[] = "DevToolsApp";
const char kOldPrefBottom[] = "bottom";
const char kOldPrefRight[] = "right";
const char kPrefBottom[] = "dock_bottom";
const char kPrefRight[] = "dock_right";
const char kPrefUndocked[] = "undocked";
const char kDockSideBottom[] = "bottom";
const char kDockSideRight[] = "right";
const char kDockSideUndocked[] = "undocked";
// Minimal height of devtools pane or content pane when devtools are docked
// to the browser window.
const int kMinDevToolsHeight = 50;
const int kMinDevToolsWidth = 150;
const int kMinContentsSize = 50;
// static
void DevToolsWindow::RegisterUserPrefs(PrefServiceSyncable* prefs) {
prefs->RegisterBooleanPref(prefs::kDevToolsOpenDocked,
true,
PrefServiceSyncable::UNSYNCABLE_PREF);
prefs->RegisterStringPref(prefs::kDevToolsDockSide,
kDockSideBottom,
PrefServiceSyncable::UNSYNCABLE_PREF);
prefs->RegisterDictionaryPref(prefs::kDevToolsEditedFiles,
PrefServiceSyncable::UNSYNCABLE_PREF);
prefs->RegisterDictionaryPref(prefs::kDevToolsFileSystemPaths,
PrefServiceSyncable::UNSYNCABLE_PREF);
}
// static
DevToolsWindow* DevToolsWindow::GetDockedInstanceForInspectedTab(
WebContents* inspected_web_contents) {
if (!inspected_web_contents)
return NULL;
if (!DevToolsAgentHost::HasFor(inspected_web_contents->GetRenderViewHost()))
return NULL;
scoped_refptr<DevToolsAgentHost> agent(DevToolsAgentHost::GetFor(
inspected_web_contents->GetRenderViewHost()));
DevToolsManager* manager = DevToolsManager::GetInstance();
DevToolsClientHost* client_host = manager->GetDevToolsClientHostFor(agent);
DevToolsWindow* window = AsDevToolsWindow(client_host);
return window && window->IsDocked() ? window : NULL;
}
// static
bool DevToolsWindow::IsDevToolsWindow(RenderViewHost* window_rvh) {
return AsDevToolsWindow(window_rvh) != NULL;
}
// static
DevToolsWindow* DevToolsWindow::OpenDevToolsWindowForWorker(
Profile* profile,
DevToolsAgentHost* worker_agent) {
DevToolsWindow* window;
DevToolsClientHost* client = content::DevToolsManager::GetInstance()->
GetDevToolsClientHostFor(worker_agent);
if (client) {
window = AsDevToolsWindow(client);
if (!window)
return NULL;
} else {
window = DevToolsWindow::CreateDevToolsWindowForWorker(profile);
DevToolsManager::GetInstance()->RegisterDevToolsClientHostFor(
worker_agent,
window->frontend_host_);
}
window->Show(DEVTOOLS_TOGGLE_ACTION_SHOW);
return window;
}
// static
DevToolsWindow* DevToolsWindow::CreateDevToolsWindowForWorker(
Profile* profile) {
return Create(profile, NULL, DEVTOOLS_DOCK_SIDE_UNDOCKED, true);
}
// static
DevToolsWindow* DevToolsWindow::OpenDevToolsWindow(
RenderViewHost* inspected_rvh) {
return ToggleDevToolsWindow(inspected_rvh, true,
DEVTOOLS_TOGGLE_ACTION_SHOW);
}
// static
DevToolsWindow* DevToolsWindow::ToggleDevToolsWindow(
Browser* browser,
DevToolsToggleAction action) {
if (action == DEVTOOLS_TOGGLE_ACTION_TOGGLE && browser->is_devtools()) {
browser->tab_strip_model()->CloseAllTabs();
return NULL;
}
RenderViewHost* inspected_rvh =
browser->tab_strip_model()->GetActiveWebContents()->GetRenderViewHost();
return ToggleDevToolsWindow(inspected_rvh,
action == DEVTOOLS_TOGGLE_ACTION_INSPECT,
action);
}
void DevToolsWindow::InspectElement(RenderViewHost* inspected_rvh,
int x,
int y) {
scoped_refptr<DevToolsAgentHost> agent(
DevToolsAgentHost::GetFor(inspected_rvh));
DevToolsManager::GetInstance()->InspectElement(agent, x, y);
// TODO(loislo): we should initiate DevTools window opening from within
// renderer. Otherwise, we still can hit a race condition here.
OpenDevToolsWindow(inspected_rvh);
}
DevToolsWindow* DevToolsWindow::Create(
Profile* profile,
RenderViewHost* inspected_rvh,
DevToolsDockSide dock_side,
bool shared_worker_frontend) {
// Create WebContents with devtools.
WebContents* web_contents =
WebContents::Create(WebContents::CreateParams(profile));
web_contents->GetRenderViewHost()->AllowBindings(
content::BINDINGS_POLICY_WEB_UI);
web_contents->GetController().LoadURL(
GetDevToolsUrl(profile, dock_side, shared_worker_frontend),
content::Referrer(),
content::PAGE_TRANSITION_AUTO_TOPLEVEL,
std::string());
return new DevToolsWindow(web_contents, profile, inspected_rvh, dock_side);
}
DevToolsWindow::DevToolsWindow(WebContents* web_contents,
Profile* profile,
RenderViewHost* inspected_rvh,
DevToolsDockSide dock_side)
: profile_(profile),
inspected_web_contents_(NULL),
web_contents_(web_contents),
browser_(NULL),
dock_side_(dock_side),
is_loaded_(false),
action_on_load_(DEVTOOLS_TOGGLE_ACTION_SHOW),
ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
width_(-1),
height_(-1) {
frontend_host_ = DevToolsClientHost::CreateDevToolsFrontendHost(web_contents,
this);
file_helper_.reset(new DevToolsFileHelper(web_contents, profile));
g_instances.Get().push_back(this);
// Wipe out page icon so that the default application icon is used.
NavigationEntry* entry = web_contents->GetController().GetActiveEntry();
entry->GetFavicon().image = gfx::Image();
entry->GetFavicon().valid = true;
// Register on-load actions.
registrar_.Add(
this,
content::NOTIFICATION_LOAD_STOP,
content::Source<NavigationController>(&web_contents->GetController()));
registrar_.Add(
this,
chrome::NOTIFICATION_TAB_CLOSING,
content::Source<NavigationController>(&web_contents->GetController()));
registrar_.Add(
this,
chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
content::Source<ThemeService>(
ThemeServiceFactory::GetForProfile(profile_)));
// There is no inspected_rvh in case of shared workers.
if (inspected_rvh)
inspected_web_contents_ = WebContents::FromRenderViewHost(inspected_rvh);
}
DevToolsWindow::~DevToolsWindow() {
DevToolsWindowList& instances = g_instances.Get();
DevToolsWindowList::iterator it = std::find(instances.begin(),
instances.end(),
this);
DCHECK(it != instances.end());
instances.erase(it);
}
void DevToolsWindow::InspectedContentsClosing() {
if (IsDocked()) {
// Update dev tools to reflect removed dev tools window.
BrowserWindow* inspected_window = GetInspectedBrowserWindow();
if (inspected_window)
inspected_window->UpdateDevTools();
// In case of docked web_contents_, we own it so delete here.
delete web_contents_;
delete this;
} else {
// First, initiate self-destruct to free all the registrars.
// Then close all tabs. Browser will take care of deleting web_contents_
// for us.
Browser* browser = browser_;
delete this;
browser->tab_strip_model()->CloseAllTabs();
}
}
void DevToolsWindow::Show(DevToolsToggleAction action) {
if (IsDocked()) {
Browser* inspected_browser;
int inspected_tab_index;
// Tell inspected browser to update splitter and switch to inspected panel.
if (!IsInspectedBrowserPopupOrPanel() &&
FindInspectedBrowserAndTabIndex(&inspected_browser,
&inspected_tab_index)) {
BrowserWindow* inspected_window = inspected_browser->window();
web_contents_->SetDelegate(this);
inspected_window->UpdateDevTools();
web_contents_->GetView()->SetInitialFocus();
inspected_window->Show();
TabStripModel* tab_strip_model = inspected_browser->tab_strip_model();
tab_strip_model->ActivateTabAt(inspected_tab_index, true);
ScheduleAction(action);
return;
} else {
// Sometimes we don't know where to dock. Stay undocked.
dock_side_ = DEVTOOLS_DOCK_SIDE_UNDOCKED;
}
}
// Avoid consecutive window switching if the devtools window has been opened
// and the Inspect Element shortcut is pressed in the inspected tab.
bool should_show_window =
!browser_ || action != DEVTOOLS_TOGGLE_ACTION_INSPECT;
if (!browser_)
CreateDevToolsBrowser();
if (should_show_window) {
browser_->window()->Show();
web_contents_->GetView()->SetInitialFocus();
}
ScheduleAction(action);
}
int DevToolsWindow::GetWidth(int container_width) {
if (width_ == -1) {
width_ = profile_->GetPrefs()->
GetInteger(prefs::kDevToolsVSplitLocation);
}
// By default, size devtools as 1/3 of the browser window.
if (width_ == -1)
width_ = container_width / 3;
// Respect the minimum devtools width preset.
width_ = std::max(kMinDevToolsWidth, width_);
// But it should never compromise the content window size unless the entire
// window is tiny.
width_ = std::min(container_width - kMinContentsSize, width_);
if (width_ < (kMinContentsSize / 2))
width_ = container_width / 3;
return width_;
}
int DevToolsWindow::GetHeight(int container_height) {
if (height_ == -1) {
height_ = profile_->GetPrefs()->
GetInteger(prefs::kDevToolsHSplitLocation);
}
// By default, size devtools as 1/3 of the browser window.
if (height_ == -1)
height_ = container_height / 3;
// Respect the minimum devtools width preset.
height_ = std::max(kMinDevToolsHeight, height_);
// But it should never compromise the content window size.
height_ = std::min(container_height - kMinContentsSize, height_);
if (height_ < (kMinContentsSize / 2))
height_ = container_height / 3;
return height_;
}
void DevToolsWindow::SetWidth(int width) {
width_ = width;
profile_->GetPrefs()->SetInteger(prefs::kDevToolsVSplitLocation, width);
}
void DevToolsWindow::SetHeight(int height) {
height_ = height;
profile_->GetPrefs()->SetInteger(prefs::kDevToolsHSplitLocation, height);
}
RenderViewHost* DevToolsWindow::GetRenderViewHost() {
return web_contents_->GetRenderViewHost();
}
void DevToolsWindow::CreateDevToolsBrowser() {
// TODO(pfeldman): Make browser's getter for this key static.
std::string wp_key;
wp_key.append(prefs::kBrowserWindowPlacement);
wp_key.append("_");
wp_key.append(kDevToolsApp);
PrefServiceSyncable* prefs = profile_->GetPrefs();
if (!prefs->FindPreference(wp_key.c_str())) {
prefs->RegisterDictionaryPref(wp_key.c_str(),
PrefServiceSyncable::UNSYNCABLE_PREF);
}
const DictionaryValue* wp_pref = prefs->GetDictionary(wp_key.c_str());
if (!wp_pref || wp_pref->empty()) {
DictionaryPrefUpdate update(prefs, wp_key.c_str());
DictionaryValue* defaults = update.Get();
defaults->SetInteger("left", 100);
defaults->SetInteger("top", 100);
defaults->SetInteger("right", 740);
defaults->SetInteger("bottom", 740);
defaults->SetBoolean("maximized", false);
defaults->SetBoolean("always_on_top", false);
}
browser_ = new Browser(Browser::CreateParams::CreateForDevTools(profile_));
browser_->tab_strip_model()->AddWebContents(
web_contents_, -1, content::PAGE_TRANSITION_AUTO_TOPLEVEL,
TabStripModel::ADD_ACTIVE);
}
bool DevToolsWindow::FindInspectedBrowserAndTabIndex(Browser** browser,
int* tab) {
if (!inspected_web_contents_)
return false;
bool found = FindInspectedBrowserAndTabIndexFromBrowserList(
chrome::BrowserListImpl::GetInstance(chrome::HOST_DESKTOP_TYPE_NATIVE),
browser,
tab);
// On Windows 8 we can have the desktop environment and the ASH environment
// active concurrently. If we fail to find the inspected web contents in the
// native browser list, then we should look in the ASH browser list.
#if defined(OS_WIN) && defined(USE_AURA)
if (!found) {
found = FindInspectedBrowserAndTabIndexFromBrowserList(
chrome::BrowserListImpl::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH),
browser,
tab);
}
#endif
return found;
}
bool DevToolsWindow::FindInspectedBrowserAndTabIndexFromBrowserList(
chrome::BrowserListImpl* browser_list,
Browser** browser,
int* tab) {
if (!inspected_web_contents_)
return false;
for (chrome::BrowserListImpl::const_iterator it = browser_list->begin();
it != browser_list->end(); ++it) {
int tab_index = (*it)->tab_strip_model()->GetIndexOfWebContents(
inspected_web_contents_);
if (tab_index != TabStripModel::kNoTab) {
*browser = *it;
*tab = tab_index;
return true;
}
}
return false;
}
BrowserWindow* DevToolsWindow::GetInspectedBrowserWindow() {
Browser* browser = NULL;
int tab;
return FindInspectedBrowserAndTabIndex(&browser, &tab) ?
browser->window() : NULL;
}
bool DevToolsWindow::IsInspectedBrowserPopupOrPanel() {
Browser* browser = NULL;
int tab;
if (!FindInspectedBrowserAndTabIndex(&browser, &tab))
return false;
return browser->is_type_popup() || browser->is_type_panel();
}
void DevToolsWindow::UpdateFrontendDockSide() {
base::StringValue dock_side(SideToString(dock_side_));
CallClientFunction("InspectorFrontendAPI.setDockSide", &dock_side);
base::FundamentalValue docked(IsDocked());
CallClientFunction("InspectorFrontendAPI.setAttachedWindow", &docked);
}
void DevToolsWindow::AddDevToolsExtensionsToClient() {
if (inspected_web_contents_) {
SessionTabHelper* session_tab_helper =
SessionTabHelper::FromWebContents(inspected_web_contents_);
if (session_tab_helper) {
base::FundamentalValue tabId(session_tab_helper->session_id().id());
CallClientFunction("WebInspector.setInspectedTabId", &tabId);
}
}
ListValue results;
Profile* profile =
Profile::FromBrowserContext(web_contents_->GetBrowserContext());
const ExtensionService* extension_service = extensions::ExtensionSystem::Get(
profile->GetOriginalProfile())->extension_service();
if (!extension_service)
return;
const ExtensionSet* extensions = extension_service->extensions();
for (ExtensionSet::const_iterator extension = extensions->begin();
extension != extensions->end(); ++extension) {
if (extensions::ManifestURL::GetDevToolsPage(*extension).is_empty())
continue;
DictionaryValue* extension_info = new DictionaryValue();
extension_info->Set("startPage", new StringValue(
extensions::ManifestURL::GetDevToolsPage(*extension).spec()));
extension_info->Set("name", new StringValue((*extension)->name()));
bool allow_experimental = (*extension)->HasAPIPermission(
extensions::APIPermission::kExperimental);
extension_info->Set("exposeExperimentalAPIs",
new base::FundamentalValue(allow_experimental));
results.Append(extension_info);
}
CallClientFunction("WebInspector.addExtensions", &results);
}
WebContents* DevToolsWindow::OpenURLFromTab(WebContents* source,
const OpenURLParams& params) {
if (inspected_web_contents_)
return inspected_web_contents_->OpenURL(params);
return NULL;
}
void DevToolsWindow::CallClientFunction(const std::string& function_name,
const Value* arg1,
const Value* arg2) {
std::string params;
if (arg1) {
std::string json;
base::JSONWriter::Write(arg1, &json);
params.append(json);
if (arg2) {
base::JSONWriter::Write(arg2, &json);
params.append(", " + json);
}
}
string16 javascript = ASCIIToUTF16(function_name + "(" + params + ");");
web_contents_->GetRenderViewHost()->
ExecuteJavascriptInWebFrame(string16(), javascript);
}
void DevToolsWindow::Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
if (type == content::NOTIFICATION_LOAD_STOP && !is_loaded_) {
is_loaded_ = true;
UpdateTheme();
DoAction();
AddDevToolsExtensionsToClient();
} else if (type == chrome::NOTIFICATION_TAB_CLOSING) {
if (content::Source<NavigationController>(source).ptr() ==
&web_contents_->GetController()) {
// This happens when browser closes all of its tabs as a result
// of window.Close event.
// Notify manager that this DevToolsClientHost no longer exists and
// initiate self-destuct here.
DevToolsManager::GetInstance()->ClientHostClosing(frontend_host_);
UpdateBrowserToolbar();
delete this;
}
} else if (type == chrome::NOTIFICATION_BROWSER_THEME_CHANGED) {
UpdateTheme();
}
}
void DevToolsWindow::ScheduleAction(DevToolsToggleAction action) {
action_on_load_ = action;
if (is_loaded_)
DoAction();
}
void DevToolsWindow::DoAction() {
UpdateFrontendDockSide();
switch (action_on_load_) {
case DEVTOOLS_TOGGLE_ACTION_SHOW_CONSOLE:
CallClientFunction("InspectorFrontendAPI.showConsole", NULL);
break;
case DEVTOOLS_TOGGLE_ACTION_INSPECT:
CallClientFunction("InspectorFrontendAPI.enterInspectElementMode", NULL);
case DEVTOOLS_TOGGLE_ACTION_SHOW:
case DEVTOOLS_TOGGLE_ACTION_TOGGLE:
// Do nothing.
break;
default:
NOTREACHED();
}
action_on_load_ = DEVTOOLS_TOGGLE_ACTION_SHOW;
}
std::string SkColorToRGBAString(SkColor color) {
// We convert the alpha using DoubleToString because StringPrintf will use
// locale specific formatters (e.g., use , instead of . in German).
return StringPrintf("rgba(%d,%d,%d,%s)", SkColorGetR(color),
SkColorGetG(color), SkColorGetB(color),
base::DoubleToString(SkColorGetA(color) / 255.0).c_str());
}
// static
GURL DevToolsWindow::GetDevToolsUrl(Profile* profile,
DevToolsDockSide dock_side,
bool shared_worker_frontend) {
ThemeService* tp = ThemeServiceFactory::GetForProfile(profile);
CHECK(tp);
SkColor color_toolbar =
tp->GetColor(ThemeService::COLOR_TOOLBAR);
SkColor color_tab_text =
tp->GetColor(ThemeService::COLOR_BOOKMARK_TEXT);
const CommandLine& command_line = *CommandLine::ForCurrentProcess();
bool experiments_enabled =
command_line.HasSwitch(switches::kEnableDevToolsExperiments);
std::string url_string = StringPrintf("%sdevtools.html?"
"dockSide=%s&toolbarColor=%s&textColor=%s%s%s",
chrome::kChromeUIDevToolsURL,
SideToString(dock_side).c_str(),
SkColorToRGBAString(color_toolbar).c_str(),
SkColorToRGBAString(color_tab_text).c_str(),
shared_worker_frontend ? "&isSharedWorker=true" : "",
experiments_enabled ? "&experiments=true" : "");
return GURL(url_string);
}
void DevToolsWindow::UpdateTheme() {
ThemeService* tp = ThemeServiceFactory::GetForProfile(profile_);
CHECK(tp);
SkColor color_toolbar =
tp->GetColor(ThemeService::COLOR_TOOLBAR);
SkColor color_tab_text =
tp->GetColor(ThemeService::COLOR_BOOKMARK_TEXT);
std::string command = StringPrintf(
"InspectorFrontendAPI.setToolbarColors(\"%s\", \"%s\")",
SkColorToRGBAString(color_toolbar).c_str(),
SkColorToRGBAString(color_tab_text).c_str());
web_contents_->GetRenderViewHost()->
ExecuteJavascriptInWebFrame(string16(), UTF8ToUTF16(command));
}
void DevToolsWindow::AddNewContents(WebContents* source,
WebContents* new_contents,
WindowOpenDisposition disposition,
const gfx::Rect& initial_pos,
bool user_gesture,
bool* was_blocked) {
if (inspected_web_contents_) {
inspected_web_contents_->GetDelegate()->AddNewContents(
source, new_contents, disposition, initial_pos, user_gesture,
was_blocked);
}
}
bool DevToolsWindow::PreHandleKeyboardEvent(
WebContents* source,
const NativeWebKeyboardEvent& event, bool* is_keyboard_shortcut) {
if (IsDocked()) {
BrowserWindow* inspected_window = GetInspectedBrowserWindow();
if (inspected_window)
return inspected_window->PreHandleKeyboardEvent(
event, is_keyboard_shortcut);
}
return false;
}
void DevToolsWindow::HandleKeyboardEvent(WebContents* source,
const NativeWebKeyboardEvent& event) {
if (IsDocked()) {
if (event.windowsKeyCode == 0x08) {
// Do not navigate back in history on Windows (http://crbug.com/74156).
return;
}
BrowserWindow* inspected_window = GetInspectedBrowserWindow();
if (inspected_window)
inspected_window->HandleKeyboardEvent(event);
}
}
// static
DevToolsWindow* DevToolsWindow::ToggleDevToolsWindow(
RenderViewHost* inspected_rvh,
bool force_open,
DevToolsToggleAction action) {
scoped_refptr<DevToolsAgentHost> agent(
DevToolsAgentHost::GetFor(inspected_rvh));
DevToolsManager* manager = DevToolsManager::GetInstance();
DevToolsClientHost* host = manager->GetDevToolsClientHostFor(agent);
DevToolsWindow* window = AsDevToolsWindow(host);
if (host && !window) {
// Break remote debugging / extension debugging session.
host->ReplacedWithAnotherClient();
manager->UnregisterDevToolsClientHostFor(agent);
}
bool do_open = force_open;
if (!window) {
Profile* profile = Profile::FromBrowserContext(
inspected_rvh->GetProcess()->GetBrowserContext());
DevToolsDockSide dock_side = GetDockSideFromPrefs(profile);
window = Create(profile, inspected_rvh, dock_side, false);
manager->RegisterDevToolsClientHostFor(agent, window->frontend_host_);
do_open = true;
}
// Update toolbar to reflect DevTools changes.
window->UpdateBrowserToolbar();
// If window is docked and visible, we hide it on toggle. If window is
// undocked, we show (activate) it.
if (!window->IsDocked() || do_open)
window->Show(action);
else
manager->UnregisterDevToolsClientHostFor(agent);
return window;
}
// static
DevToolsWindow* DevToolsWindow::AsDevToolsWindow(
DevToolsClientHost* client_host) {
if (!client_host || g_instances == NULL)
return NULL;
DevToolsWindowList& instances = g_instances.Get();
for (DevToolsWindowList::iterator it = instances.begin();
it != instances.end(); ++it) {
if ((*it)->frontend_host_ == client_host)
return *it;
}
return NULL;
}
// static
DevToolsWindow* DevToolsWindow::AsDevToolsWindow(RenderViewHost* window_rvh) {
if (g_instances == NULL)
return NULL;
DevToolsWindowList& instances = g_instances.Get();
for (DevToolsWindowList::iterator it = instances.begin();
it != instances.end(); ++it) {
if ((*it)->web_contents_->GetRenderViewHost() == window_rvh)
return *it;
}
return NULL;
}
void DevToolsWindow::ActivateWindow() {
if (!IsDocked()) {
if (!browser_->window()->IsActive()) {
browser_->window()->Activate();
}
} else {
BrowserWindow* inspected_window = GetInspectedBrowserWindow();
if (inspected_window)
web_contents_->GetView()->Focus();
}
}
void DevToolsWindow::CloseWindow() {
DCHECK(IsDocked());
DevToolsManager::GetInstance()->ClientHostClosing(frontend_host_);
InspectedContentsClosing();
}
void DevToolsWindow::MoveWindow(int x, int y) {
if (!IsDocked()) {
gfx::Rect bounds = browser_->window()->GetBounds();
bounds.Offset(x, y);
browser_->window()->SetBounds(bounds);
}
}
void DevToolsWindow::SetDockSide(const std::string& side) {
DevToolsDockSide requested_side = SideFromString(side);
bool dock_requested = requested_side != DEVTOOLS_DOCK_SIDE_UNDOCKED;
bool is_docked = IsDocked();
if (dock_requested && (!inspected_web_contents_ ||
!GetInspectedBrowserWindow() || IsInspectedBrowserPopupOrPanel())) {
// Cannot dock, avoid window flashing due to close-reopen cycle.
return;
}
dock_side_ = requested_side;
if (dock_requested) {
if (!is_docked) {
// Detach window from the external devtools browser. It will lead to
// the browser object's close and delete. Remove observer first.
TabStripModel* tab_strip_model = browser_->tab_strip_model();
tab_strip_model->DetachWebContentsAt(
tab_strip_model->GetIndexOfWebContents(web_contents_));
browser_ = NULL;
}
} else if (is_docked) {
// Update inspected window to hide split and reset it.
BrowserWindow* inspected_window = GetInspectedBrowserWindow();
if (inspected_window)
inspected_window->UpdateDevTools();
}
std::string pref_value = kPrefBottom;
switch (dock_side_) {
case DEVTOOLS_DOCK_SIDE_UNDOCKED:
pref_value = kPrefUndocked;
break;
case DEVTOOLS_DOCK_SIDE_RIGHT:
pref_value = kPrefRight;
break;
case DEVTOOLS_DOCK_SIDE_BOTTOM:
pref_value = kPrefBottom;
break;
}
profile_->GetPrefs()->SetString(prefs::kDevToolsDockSide, pref_value);
Show(DEVTOOLS_TOGGLE_ACTION_SHOW);
}
void DevToolsWindow::OpenInNewTab(const std::string& url) {
OpenURLParams params(GURL(url),
content::Referrer(),
NEW_FOREGROUND_TAB,
content::PAGE_TRANSITION_LINK,
false /* is_renderer_initiated */);
if (inspected_web_contents_) {
inspected_web_contents_->OpenURL(params);
} else {
for (BrowserList::const_iterator it = BrowserList::begin();
it != BrowserList::end(); ++it) {
if ((*it)->type() == Browser::TYPE_TABBED) {
(*it)->OpenURL(params);
break;
}
}
}
}
void DevToolsWindow::SaveToFile(const std::string& url,
const std::string& content,
bool save_as) {
file_helper_->Save(url, content, save_as, Bind(&DevToolsWindow::FileSavedAs,
weak_factory_.GetWeakPtr(),
url));
}
void DevToolsWindow::AppendToFile(const std::string& url,
const std::string& content) {
file_helper_->Append(url, content, Bind(&DevToolsWindow::AppendedTo,
weak_factory_.GetWeakPtr(),
url));
}
namespace {
DictionaryValue* CreateFileSystemValue(
DevToolsFileHelper::FileSystem file_system) {
DictionaryValue* file_system_value = new DictionaryValue();
file_system_value->SetString("fileSystemName", file_system.file_system_name);
file_system_value->SetString("rootURL", file_system.root_url);
file_system_value->SetString("fileSystemPath", file_system.file_system_path);
return file_system_value;
}
} // namespace
void DevToolsWindow::RequestFileSystems() {
CHECK(content::GetContentClient()->HasWebUIScheme(web_contents_->GetURL()));
file_helper_->RequestFileSystems(
Bind(&DevToolsWindow::FileSystemsLoaded, weak_factory_.GetWeakPtr()));
}
void DevToolsWindow::AddFileSystem() {
CHECK(content::GetContentClient()->HasWebUIScheme(web_contents_->GetURL()));
file_helper_->AddFileSystem(
Bind(&DevToolsWindow::FileSystemAdded, weak_factory_.GetWeakPtr()));
}
void DevToolsWindow::RemoveFileSystem(const std::string& file_system_path) {
CHECK(content::GetContentClient()->HasWebUIScheme(web_contents_->GetURL()));
file_helper_->RemoveFileSystem(file_system_path);
StringValue file_system_path_value(file_system_path);
CallClientFunction("InspectorFrontendAPI.fileSystemRemoved",
&file_system_path_value);
}
void DevToolsWindow::FileSavedAs(const std::string& url) {
StringValue url_value(url);
CallClientFunction("InspectorFrontendAPI.savedURL", &url_value);
}
void DevToolsWindow::AppendedTo(const std::string& url) {
StringValue url_value(url);
CallClientFunction("InspectorFrontendAPI.appendedToURL", &url_value);
}
void DevToolsWindow::FileSystemsLoaded(
const std::vector<DevToolsFileHelper::FileSystem>& file_systems) {
ListValue file_systems_value;
for (size_t i = 0; i < file_systems.size(); ++i) {
file_systems_value.Append(CreateFileSystemValue(file_systems[i]));
}
CallClientFunction("InspectorFrontendAPI.fileSystemsLoaded",
&file_systems_value);
}
void DevToolsWindow::FileSystemAdded(
std::string error_string,
const DevToolsFileHelper::FileSystem& file_system) {
StringValue error_string_value(error_string);
DictionaryValue* file_system_value = NULL;
if (!file_system.file_system_path.empty())
file_system_value = CreateFileSystemValue(file_system);
CallClientFunction("InspectorFrontendAPI.fileSystemAdded",
&error_string_value,
file_system_value);
if (file_system_value)
delete file_system_value;
}
content::JavaScriptDialogCreator* DevToolsWindow::GetJavaScriptDialogCreator() {
if (inspected_web_contents_ && inspected_web_contents_->GetDelegate()) {
return inspected_web_contents_->GetDelegate()->
GetJavaScriptDialogCreator();
}
return content::WebContentsDelegate::GetJavaScriptDialogCreator();
}
void DevToolsWindow::RunFileChooser(WebContents* web_contents,
const FileChooserParams& params) {
FileSelectHelper::RunFileChooser(web_contents, params);
}
void DevToolsWindow::WebContentsFocused(WebContents* contents) {
Browser* inspected_browser = NULL;
int inspected_tab_index = -1;
if (IsDocked() && FindInspectedBrowserAndTabIndex(&inspected_browser,
&inspected_tab_index)) {
inspected_browser->window()->WebContentsFocused(contents);
}
}
void DevToolsWindow::UpdateBrowserToolbar() {
if (!inspected_web_contents_)
return;
BrowserWindow* inspected_window = GetInspectedBrowserWindow();
if (inspected_window)
inspected_window->UpdateToolbar(inspected_web_contents_, false);
}
bool DevToolsWindow::IsDocked() {
return dock_side_ != DEVTOOLS_DOCK_SIDE_UNDOCKED;
}
// static
DevToolsDockSide DevToolsWindow::GetDockSideFromPrefs(Profile* profile) {
std::string dock_side =
profile->GetPrefs()->GetString(prefs::kDevToolsDockSide);
// Migrate prefs
if (dock_side == kOldPrefBottom || dock_side == kOldPrefRight) {
bool docked = profile->GetPrefs()->GetBoolean(prefs::kDevToolsOpenDocked);
if (dock_side == kOldPrefBottom)
return docked ? DEVTOOLS_DOCK_SIDE_BOTTOM : DEVTOOLS_DOCK_SIDE_UNDOCKED;
else
return docked ? DEVTOOLS_DOCK_SIDE_RIGHT : DEVTOOLS_DOCK_SIDE_UNDOCKED;
}
if (dock_side == kPrefUndocked)
return DEVTOOLS_DOCK_SIDE_UNDOCKED;
else if (dock_side == kPrefRight)
return DEVTOOLS_DOCK_SIDE_RIGHT;
// Default to docked to bottom
return DEVTOOLS_DOCK_SIDE_BOTTOM;
}
// static
std::string DevToolsWindow::SideToString(DevToolsDockSide dock_side) {
std::string dock_side_string;
switch (dock_side) {
case DEVTOOLS_DOCK_SIDE_UNDOCKED: return kDockSideUndocked;
case DEVTOOLS_DOCK_SIDE_RIGHT: return kDockSideRight;
case DEVTOOLS_DOCK_SIDE_BOTTOM: return kDockSideBottom;
}
return kDockSideUndocked;
}
// static
DevToolsDockSide DevToolsWindow::SideFromString(
const std::string& dock_side) {
if (dock_side == kDockSideRight)
return DEVTOOLS_DOCK_SIDE_RIGHT;
if (dock_side == kDockSideBottom)
return DEVTOOLS_DOCK_SIDE_BOTTOM;
return DEVTOOLS_DOCK_SIDE_UNDOCKED;
}
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