Index: chrome/browser/tab_contents/context_menu_utils.cc |
=================================================================== |
--- chrome/browser/tab_contents/context_menu_utils.cc (revision 0) |
+++ chrome/browser/tab_contents/context_menu_utils.cc (revision 0) |
@@ -0,0 +1,96 @@ |
+// 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/browser/tab_contents/context_menu_utils.h" |
+ |
+#include "webkit/glue/context_menu.h" |
+#include "webkit/glue/webmenuitem.h" |
+ |
+using WebKit::WebContextMenuData; |
+ |
+namespace { |
+ |
+bool ExtensionContextMatch(const ContextMenuParams& params, |
+ ExtensionMenuItem::ContextList contexts) { |
+ bool has_link = !params.link_url.is_empty(); |
+ bool has_selection = !params.selection_text.empty(); |
+ |
+ if (contexts.Contains(ExtensionMenuItem::ALL) || |
+ (has_selection && contexts.Contains(ExtensionMenuItem::SELECTION)) || |
+ (has_link && contexts.Contains(ExtensionMenuItem::LINK)) || |
+ (params.src_url.scheme() == "filesystem" && |
+ contexts.Contains(ExtensionMenuItem::FILE)) || |
+ (params.is_editable && contexts.Contains(ExtensionMenuItem::EDITABLE))) { |
+ return true; |
+ } |
+ |
+ switch (params.media_type) { |
+ case WebKit::WebContextMenuData::MediaTypeImage: |
+ return contexts.Contains(ExtensionMenuItem::IMAGE); |
+ |
+ case WebKit::WebContextMenuData::MediaTypeVideo: |
+ return contexts.Contains(ExtensionMenuItem::VIDEO); |
+ |
+ case WebKit::WebContextMenuData::MediaTypeAudio: |
+ return contexts.Contains(ExtensionMenuItem::AUDIO); |
+ |
+ default: |
+ break; |
+ } |
+ |
+ |
+ // PAGE is the least specific context, so we only examine that if none of the |
+ // other contexts apply. |
+ if (!has_link && !has_selection && !params.is_editable && |
+ params.media_type == WebKit::WebContextMenuData::MediaTypeNone && |
+ contexts.Contains(ExtensionMenuItem::PAGE)) |
+ return true; |
+ |
+ return false; |
+} |
+ |
+bool ExtensionPatternMatch(const ExtensionExtent& patterns, |
+ const GURL& url) { |
+ // No patterns means no restriction, so that implicitly matches. |
+ if (patterns.is_empty()) |
+ return true; |
+ return patterns.ContainsURL(url); |
+} |
+ |
+} |
+ |
+const GURL& ContextMenuUtils::GetDocumentURL(const ContextMenuParams& params) { |
+ return params.frame_url.is_empty() ? params.page_url : params.frame_url; |
+} |
+ |
+// Given a list of items, returns the ones that match given the contents |
+// of |params| and the profile. |
+ExtensionMenuItem::List ContextMenuUtils::GetRelevantExtensionItems( |
+ const ExtensionMenuItem::List& items, |
+ const ContextMenuParams& params, |
+ Profile* profile, |
+ bool can_cross_incognito) { |
+ ExtensionMenuItem::List result; |
+ for (ExtensionMenuItem::List::const_iterator i = items.begin(); |
+ i != items.end(); ++i) { |
+ const ExtensionMenuItem* item = *i; |
+ |
+ if (!ExtensionContextMatch(params, item->contexts())) |
+ continue; |
+ |
+ const GURL& document_url = GetDocumentURL(params); |
+ if (!ExtensionPatternMatch(item->document_url_patterns(), document_url)) |
+ continue; |
+ |
+ const GURL& target_url = |
+ params.src_url.is_empty() ? params.link_url : params.src_url; |
+ if (!ExtensionPatternMatch(item->target_url_patterns(), target_url)) |
+ continue; |
+ |
+ if (item->id().profile == profile || can_cross_incognito) |
+ result.push_back(*i); |
+ } |
+ return result; |
+} |
+ |
Property changes on: chrome/browser/tab_contents/context_menu_utils.cc |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |