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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 "chrome/renderer/searchbox.h"
#include "chrome/common/render_messages.h"
#include "chrome/renderer/searchbox_extension.h"
#include "content/renderer/render_view.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
using WebKit::WebView;
SearchBox::SearchBox(RenderView* render_view)
: content::RenderViewObserver(render_view),
content::RenderViewObserverTracker<SearchBox>(render_view),
verbatim_(false),
selection_start_(0),
selection_end_(0) {
}
SearchBox::~SearchBox() {
}
void SearchBox::SetSuggestions(const std::vector<std::string>& suggestions,
InstantCompleteBehavior behavior) {
// Explicitly allow empty vector to be sent to the browser.
render_view()->Send(new ChromeViewHostMsg_SetSuggestions(
render_view()->routing_id(), render_view()->page_id(), suggestions,
behavior));
}
bool SearchBox::OnMessageReceived(const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(SearchBox, message)
IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxChange, OnChange)
IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSubmit, OnSubmit)
IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxCancel, OnCancel)
IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxResize, OnResize)
IPC_MESSAGE_HANDLER(ChromeViewMsg_DetermineIfPageSupportsInstant,
OnDetermineIfPageSupportsInstant)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void SearchBox::OnChange(const string16& value,
bool verbatim,
int selection_start,
int selection_end) {
value_ = value;
verbatim_ = verbatim;
selection_start_ = selection_start;
selection_end_ = selection_end;
if (!render_view()->webview() || !render_view()->webview()->mainFrame())
return;
extensions_v8::SearchBoxExtension::DispatchChange(
render_view()->webview()->mainFrame());
}
void SearchBox::OnSubmit(const string16& value, bool verbatim) {
value_ = value;
verbatim_ = verbatim;
if (render_view()->webview() && render_view()->webview()->mainFrame()) {
extensions_v8::SearchBoxExtension::DispatchSubmit(
render_view()->webview()->mainFrame());
}
Reset();
}
void SearchBox::OnCancel() {
verbatim_ = false;
if (render_view()->webview() && render_view()->webview()->mainFrame()) {
extensions_v8::SearchBoxExtension::DispatchCancel(
render_view()->webview()->mainFrame());
}
Reset();
}
void SearchBox::OnResize(const gfx::Rect& bounds) {
rect_ = bounds;
if (!render_view()->webview() || !render_view()->webview()->mainFrame())
return;
extensions_v8::SearchBoxExtension::DispatchResize(
render_view()->webview()->mainFrame());
}
void SearchBox::OnDetermineIfPageSupportsInstant(const string16& value,
bool verbatim,
int selection_start,
int selection_end) {
value_ = value;
verbatim_ = verbatim;
selection_start_ = selection_start;
selection_end_ = selection_end;
bool result = extensions_v8::SearchBoxExtension::PageSupportsInstant(
render_view()->webview()->mainFrame());
render_view()->Send(new ChromeViewHostMsg_InstantSupportDetermined(
render_view()->routing_id(), render_view()->page_id(), result));
}
void SearchBox::Reset() {
verbatim_ = false;
value_ = string16();
selection_start_ = selection_end_ = 0;
rect_ = gfx::Rect();
}
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