mirror of
https://github.com/atom/atom.git
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204 lines
5.9 KiB
C++
204 lines
5.9 KiB
C++
// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#include "client_handler.h"
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#include <stdio.h>
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#include <iostream>
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#include <sstream>
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#include <string>
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#include "include/cef_browser.h"
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#include "include/cef_frame.h"
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#include "atom.h"
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#include <stdlib.h>
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#include <gtk/gtk.h>
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ClientHandler::ClientHandler() :
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m_MainHwnd(NULL), m_BrowserHwnd(NULL) {
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}
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ClientHandler::~ClientHandler() {
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}
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bool ClientHandler::OnProcessMessageReceived(CefRefPtr<CefBrowser> browser,
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CefProcessId source_process, CefRefPtr<CefProcessMessage> message) {
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std::string name = message->GetName().ToString();
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if (name == "showDevTools") {
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std::string devtools_url = browser->GetHost()->GetDevToolsURL(true);
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if (!devtools_url.empty()) {
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browser->GetMainFrame()->ExecuteJavaScript(
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"window.open('" + devtools_url + "');", "about:blank", 0);
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}
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} else {
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return false;
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}
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return true;
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}
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void ClientHandler::OnAfterCreated(CefRefPtr<CefBrowser> browser) {
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REQUIRE_UI_THREAD();
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AutoLock lock_scope(this);
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if (!m_Browser.get()) {
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// We need to keep the main child window, but not popup windows
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m_Browser = browser;
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m_BrowserId = browser->GetIdentifier();
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}
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}
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bool ClientHandler::DoClose(CefRefPtr<CefBrowser> browser) {
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REQUIRE_UI_THREAD();
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if (m_BrowserId == browser->GetIdentifier()) {
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// Since the main window contains the browser window, we need to close
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// the parent window instead of the browser window.
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CloseMainWindow();
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// Return true here so that we can skip closing the browser window
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// in this pass. (It will be destroyed due to the call to close
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// the parent above.)
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return true;
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}
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// A popup browser window is not contained in another window, so we can let
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// these windows close by themselves.
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return false;
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}
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void ClientHandler::OnBeforeClose(CefRefPtr<CefBrowser> browser) {
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REQUIRE_UI_THREAD();
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if (m_BrowserId == browser->GetIdentifier()) {
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// Free the browser pointer so that the browser can be destroyed
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m_Browser = NULL;
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} else if (browser->IsPopup()) {
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// Remove the record for DevTools popup windows.
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//std::set<std::string>::iterator it =
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// m_OpenDevToolsURLs.find(browser->GetMainFrame()->GetURL());
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//if (it != m_OpenDevToolsURLs.end())
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// m_OpenDevToolsURLs.erase(it);
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}
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}
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void ClientHandler::OnLoadStart(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame) {
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REQUIRE_UI_THREAD();
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}
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void ClientHandler::OnLoadEnd(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame, int httpStatusCode) {
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REQUIRE_UI_THREAD();
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}
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bool ClientHandler::OnLoadError(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame, ErrorCode errorCode, const CefString& failedUrl,
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CefString& errorText) {
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REQUIRE_UI_THREAD();
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if (errorCode == ERR_CACHE_MISS) {
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// Usually caused by navigating to a page with POST data via back or
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// forward buttons.
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errorText = "<html><head><title>Expired Form Data</title></head>"
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"<body><h1>Expired Form Data</h1>"
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"<h2>Your form request has expired. "
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"Click reload to re-submit the form data.</h2></body>"
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"</html>";
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} else {
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// All other messages.
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std::stringstream ss;
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ss << "<html><head><title>Load Failed</title></head>"
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"<body><h1>Load Failed</h1>"
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"<h2>Load of URL " << std::string(failedUrl)
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<< " failed with error code " << static_cast<int>(errorCode)
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<< ".</h2></body>"
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"</html>";
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errorText = ss.str();
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}
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return false;
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}
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void ClientHandler::OnNavStateChange(CefRefPtr<CefBrowser> browser,
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bool canGoBack, bool canGoForward) {
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//Intentionally left blank
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}
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bool ClientHandler::OnConsoleMessage(CefRefPtr<CefBrowser> browser,
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const CefString& message, const CefString& source, int line) {
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REQUIRE_UI_THREAD();
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std::cout << std::string(message) << std::endl;
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return false;
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}
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void ClientHandler::OnFocusedNodeChanged(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame, CefRefPtr<CefDOMNode> node) {
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REQUIRE_UI_THREAD();
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}
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void ClientHandler::SetWindow(GtkWidget* widget) {
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window = widget;
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}
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void ClientHandler::SetMainHwnd(CefWindowHandle hwnd) {
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AutoLock lock_scope(this);
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m_MainHwnd = hwnd;
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}
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// ClientHandler::ClientLifeSpanHandler implementation
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bool ClientHandler::OnBeforePopup(CefRefPtr<CefBrowser> parentBrowser,
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const CefPopupFeatures& popupFeatures, CefWindowInfo& windowInfo,
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const CefString& url, CefRefPtr<CefClient>& client,
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CefBrowserSettings& settings) {
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REQUIRE_UI_THREAD();
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return false;
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}
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void ClientHandler::OnAddressChange(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame, const CefString& url) {
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//Intentionally left blank
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}
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void ClientHandler::OnTitleChange(CefRefPtr<CefBrowser> browser,
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const CefString& title) {
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REQUIRE_UI_THREAD();
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std::string titleStr(title);
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size_t inHomeDir;
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std::string home = getenv("HOME");
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inHomeDir = titleStr.find(home);
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if (inHomeDir == 0) {
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titleStr = titleStr.substr(home.length());
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titleStr.insert(0, "~");
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}
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size_t lastSlash;
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lastSlash = titleStr.rfind("/");
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std::string formatted;
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if (lastSlash != std::string::npos && lastSlash + 1 < titleStr.length()) {
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formatted.append(titleStr, lastSlash + 1, titleStr.length() - lastSlash);
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formatted.append(" (");
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formatted.append(titleStr, 0, lastSlash);
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formatted.append(")");
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} else
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formatted.append(titleStr);
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formatted.append(" - atom");
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GtkWidget* window = gtk_widget_get_ancestor(
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GTK_WIDGET(browser->GetHost()->GetWindowHandle()), GTK_TYPE_WINDOW);
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gtk_window_set_title(GTK_WINDOW(window), formatted.c_str());
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}
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void ClientHandler::SendNotification(NotificationType type) {
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// TODO(port): Implement this method.
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}
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void ClientHandler::CloseMainWindow() {
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// TODO(port): Close main window.
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}
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