cef/libcef/browser/browser_settings.cc

128 lines
5.2 KiB
C++

// Copyright (c) 2010 The Chromium Embedded Framework 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 "libcef/browser/browser_settings.h"
#include <string>
#include "libcef/common/cef_switches.h"
#include "base/command_line.h"
#include "include/internal/cef_types_wrappers.h"
#include "webkit/common/webpreferences.h"
// Set default preferences based on CEF command-line flags. Chromium command-
// line flags should not exist for these preferences.
void SetDefaults(WebPreferences& web) {
const CommandLine& command_line = *CommandLine::ForCurrentProcess();
if (command_line.HasSwitch(switches::kDefaultEncoding)) {
web.default_encoding =
command_line.GetSwitchValueASCII(switches::kDefaultEncoding);
}
web.javascript_can_open_windows_automatically =
!command_line.HasSwitch(switches::kDisableJavascriptOpenWindows);
web.allow_scripts_to_close_windows =
!command_line.HasSwitch(switches::kDisableJavascriptCloseWindows);
web.javascript_can_access_clipboard =
!command_line.HasSwitch(switches::kDisableJavascriptAccessClipboard);
web.dom_paste_enabled =
!command_line.HasSwitch(switches::kDisableJavascriptDomPaste);
web.caret_browsing_enabled =
command_line.HasSwitch(switches::kEnableCaretBrowsing);
web.allow_universal_access_from_file_urls =
command_line.HasSwitch(switches::kAllowUniversalAccessFromFileUrls);
web.loads_images_automatically =
!command_line.HasSwitch(switches::kDisableImageLoading);
web.shrinks_standalone_images_to_fit =
command_line.HasSwitch(switches::kImageShrinkStandaloneToFit);
web.text_areas_are_resizable =
!command_line.HasSwitch(switches::kDisableTextAreaResize);
web.tabs_to_links =
!command_line.HasSwitch(switches::kDisableTabToLinks);
}
// Helper macro for setting a WebPreferences variable based on the value of a
// CefBrowserSettings variable.
#define SET_STATE(cef_var, web_var) \
if (cef_var == STATE_ENABLED) \
web_var = true; \
else if (cef_var == STATE_DISABLED) \
web_var = false;
// Use the preferences from WebContentsImpl::GetWebkitPrefs and the
// WebPreferences constructor by default. Only override features that are
// explicitly enabled or disabled.
void BrowserToWebSettings(const CefBrowserSettings& cef, WebPreferences& web) {
SetDefaults(web);
if (cef.standard_font_family.length > 0) {
web.standard_font_family_map[webkit_glue::kCommonScript] =
CefString(&cef.standard_font_family);
}
if (cef.fixed_font_family.length > 0) {
web.fixed_font_family_map[webkit_glue::kCommonScript] =
CefString(&cef.fixed_font_family);
}
if (cef.serif_font_family.length > 0) {
web.serif_font_family_map[webkit_glue::kCommonScript] =
CefString(&cef.serif_font_family);
}
if (cef.sans_serif_font_family.length > 0) {
web.sans_serif_font_family_map[webkit_glue::kCommonScript] =
CefString(&cef.sans_serif_font_family);
}
if (cef.cursive_font_family.length > 0) {
web.cursive_font_family_map[webkit_glue::kCommonScript] =
CefString(&cef.cursive_font_family);
}
if (cef.fantasy_font_family.length > 0) {
web.fantasy_font_family_map[webkit_glue::kCommonScript] =
CefString(&cef.fantasy_font_family);
}
if (cef.default_font_size > 0)
web.default_font_size = cef.default_font_size;
if (cef.default_fixed_font_size > 0)
web.default_fixed_font_size = cef.default_fixed_font_size;
if (cef.minimum_font_size > 0)
web.minimum_font_size = cef.minimum_font_size;
if (cef.minimum_logical_font_size > 0)
web.minimum_logical_font_size = cef.minimum_logical_font_size;
if (cef.default_encoding.length > 0)
web.default_encoding = CefString(&cef.default_encoding);
SET_STATE(cef.remote_fonts, web.remote_fonts_enabled);
SET_STATE(cef.javascript, web.javascript_enabled);
SET_STATE(cef.javascript_open_windows,
web.javascript_can_open_windows_automatically);
SET_STATE(cef.javascript_close_windows, web.allow_scripts_to_close_windows);
SET_STATE(cef.javascript_access_clipboard,
web.javascript_can_access_clipboard);
SET_STATE(cef.javascript_dom_paste, web.dom_paste_enabled);
SET_STATE(cef.caret_browsing, web.caret_browsing_enabled);
SET_STATE(cef.java, web.java_enabled);
SET_STATE(cef.plugins, web.plugins_enabled);
SET_STATE(cef.universal_access_from_file_urls,
web.allow_universal_access_from_file_urls);
SET_STATE(cef.file_access_from_file_urls,
web.allow_file_access_from_file_urls);
SET_STATE(cef.web_security, web.web_security_enabled);
SET_STATE(cef.image_loading, web.loads_images_automatically);
SET_STATE(cef.image_shrink_standalone_to_fit,
web.shrinks_standalone_images_to_fit);
SET_STATE(cef.text_area_resize, web.text_areas_are_resizable);
SET_STATE(cef.tab_to_links, web.tabs_to_links);
SET_STATE(cef.local_storage, web.local_storage_enabled);
SET_STATE(cef.databases, web.databases_enabled);
SET_STATE(cef.application_cache, web.application_cache_enabled);
// Never explicitly enable GPU-related functions in this method because the
// GPU blacklist is not being checked here.
if (cef.webgl == STATE_DISABLED)
web.experimental_webgl_enabled = false;
}