mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2025-06-05 21:39:12 +02:00
Update all files to use Windows CRLF (\r\n) line endings (issue #45).
git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@33 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
@ -1,212 +1,212 @@
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// Copyright (c) 2008-2009 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef _BROWSER_NAVIGATION_CONTROLLER_H
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#define _BROWSER_NAVIGATION_CONTROLLER_H
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#include <string>
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#include <vector>
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#include "base/basictypes.h"
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#include "base/linked_ptr.h"
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#include "base/ref_counted.h"
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#include "googleurl/src/gurl.h"
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#include "webkit/api/public/WebDataSource.h"
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#include "webkit/api/public/WebHTTPBody.h"
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#include "include/cef.h"
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class GURL;
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class CefBrowserImpl;
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// Associated with browser-initated navigations to hold tracking data.
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class BrowserExtraData : public WebKit::WebDataSource::ExtraData {
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public:
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BrowserExtraData(int32 pending_page_id)
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: pending_page_id(pending_page_id),
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request_committed(false) {
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}
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// Contains the page_id for this navigation or -1 if there is none yet.
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int32 pending_page_id;
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// True if we have already processed the "DidCommitLoad" event for this
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// request. Used by session history.
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bool request_committed;
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};
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// Stores one back/forward navigation state for the test shell.
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class BrowserNavigationEntry {
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public:
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BrowserNavigationEntry();
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BrowserNavigationEntry(int page_id,
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const GURL& url,
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const std::wstring& title,
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const std::wstring& target_frame,
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const std::wstring& method,
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const WebKit::WebHTTPBody& upload,
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const CefRequest::HeaderMap& headers);
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~BrowserNavigationEntry();
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// Set / Get the URI
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void SetURL(const GURL& url) { url_ = url; }
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const GURL& GetURL() const { return url_; }
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// Set / Get the title
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void SetTitle(const std::wstring& a_title) { title_ = a_title; }
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const std::wstring& GetTitle() const { return title_; }
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// Set / Get opaque state.
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// WARNING: This state is saved to the database and used to restore previous
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// states. If you use write a custom TabContents and provide your own
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// state make sure you have the ability to modify the format in the future
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// while being able to deal with older versions.
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void SetContentState(const std::string& state);
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const std::string& GetContentState() const { return state_; }
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// Get the page id corresponding to the tab's state.
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void SetPageID(int page_id) { page_id_ = page_id; }
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int32 GetPageID() const { return page_id_; }
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const std::wstring& GetTargetFrame() const { return target_frame_; }
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const std::wstring& GetMethod() const { return method_; }
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const WebKit::WebHTTPBody& GetUploadData() const { return upload_; }
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const CefRequest::HeaderMap& GetHeaders() const { return headers_; }
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private:
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// Describes the current page that the tab represents. This is not relevant
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// for all tab contents types.
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int32 page_id_;
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GURL url_;
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std::wstring title_;
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std::string state_;
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std::wstring method_;
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WebKit::WebHTTPBody upload_;
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CefRequest::HeaderMap headers_;
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std::wstring target_frame_;
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DISALLOW_COPY_AND_ASSIGN(BrowserNavigationEntry);
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};
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// Browser's NavigationController. The goal is to be as close to the Chrome
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// version as possible.
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class BrowserNavigationController {
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public:
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BrowserNavigationController(CefBrowserImpl* shell);
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~BrowserNavigationController();
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void Reset();
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// Causes the controller to reload the current (or pending) entry.
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void Reload();
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// Causes the controller to go to the specified offset from current. Does
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// nothing if out of bounds.
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void GoToOffset(int offset);
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// Causes the controller to go to the specified index.
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void GoToIndex(int index);
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// Causes the controller to load the specified entry. The controller
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// assumes ownership of the entry.
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// NOTE: Do not pass an entry that the controller already owns!
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void LoadEntry(BrowserNavigationEntry* entry);
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// Returns the last committed entry, which may be null if there are no
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// committed entries.
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BrowserNavigationEntry* GetLastCommittedEntry() const;
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// Returns the number of entries in the NavigationControllerBase, excluding
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// the pending entry if there is one.
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int GetEntryCount() const {
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return static_cast<int>(entries_.size());
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}
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// Returns the active entry, which is the pending entry if a navigation is in
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// progress or the last committed entry otherwise. NOTE: This can be NULL!!
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//
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// If you are trying to get the current state of the NavigationControllerBase,
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// this is the method you will typically want to call.
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BrowserNavigationEntry* GetActiveEntry() const;
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// Returns the index from which we would go back/forward or reload. This is
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// the last_committed_entry_index_ if pending_entry_index_ is -1. Otherwise,
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// it is the pending_entry_index_.
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int GetCurrentEntryIndex() const;
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// Returns the entry at the specified index. Returns NULL if out of
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// bounds.
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BrowserNavigationEntry* GetEntryAtIndex(int index) const;
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// Return the entry with the corresponding type and page_id, or NULL if
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// not found.
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BrowserNavigationEntry* GetEntryWithPageID(int32 page_id) const;
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// Returns the index of the last committed entry.
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int GetLastCommittedEntryIndex() const {
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return last_committed_entry_index_;
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}
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// Returns true if there are no entries before the last committed entry.
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bool IsAtStart() const {
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return (GetLastCommittedEntryIndex() == 0);
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}
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// Returns true if there are no entries after the last committed entry.
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bool IsAtEnd() const {
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return (GetLastCommittedEntryIndex() == GetEntryCount()-1);
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}
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// Used to inform us of a navigation being committed for a tab. We will take
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// ownership of the entry. Any entry located forward to the current entry will
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// be deleted. The new entry becomes the current entry.
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void DidNavigateToEntry(BrowserNavigationEntry* entry);
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// Used to inform us to discard its pending entry.
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void DiscardPendingEntry();
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private:
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// Inserts an entry after the current position, removing all entries after it.
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// The new entry will become the active one.
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void InsertEntry(BrowserNavigationEntry* entry);
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int GetMaxPageID() const { return max_page_id_; }
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void NavigateToPendingEntry(bool reload);
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// Return the index of the entry with the corresponding type and page_id,
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// or -1 if not found.
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int GetEntryIndexWithPageID(int32 page_id) const;
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// Updates the max page ID with that of the given entry, if is larger.
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void UpdateMaxPageID();
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// List of NavigationEntry for this tab
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typedef std::vector< linked_ptr<BrowserNavigationEntry> > NavigationEntryList;
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typedef NavigationEntryList::iterator NavigationEntryListIterator;
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NavigationEntryList entries_;
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// An entry we haven't gotten a response for yet. This will be discarded
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// when we navigate again. It's used only so we know what the currently
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// displayed tab is.
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BrowserNavigationEntry* pending_entry_;
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// currently visible entry
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int last_committed_entry_index_;
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// index of pending entry if it is in entries_, or -1 if pending_entry_ is a
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// new entry (created by LoadURL).
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int pending_entry_index_;
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CefBrowserImpl* browser_;
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int max_page_id_;
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DISALLOW_EVIL_CONSTRUCTORS(BrowserNavigationController);
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};
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#endif // _BROWSER_NAVIGATION_CONTROLLER_H
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// Copyright (c) 2008-2009 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef _BROWSER_NAVIGATION_CONTROLLER_H
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#define _BROWSER_NAVIGATION_CONTROLLER_H
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#include <string>
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#include <vector>
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#include "base/basictypes.h"
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#include "base/linked_ptr.h"
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#include "base/ref_counted.h"
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#include "googleurl/src/gurl.h"
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#include "webkit/api/public/WebDataSource.h"
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#include "webkit/api/public/WebHTTPBody.h"
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#include "include/cef.h"
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class GURL;
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class CefBrowserImpl;
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// Associated with browser-initated navigations to hold tracking data.
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class BrowserExtraData : public WebKit::WebDataSource::ExtraData {
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public:
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BrowserExtraData(int32 pending_page_id)
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: pending_page_id(pending_page_id),
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request_committed(false) {
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}
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// Contains the page_id for this navigation or -1 if there is none yet.
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int32 pending_page_id;
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// True if we have already processed the "DidCommitLoad" event for this
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// request. Used by session history.
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bool request_committed;
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};
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// Stores one back/forward navigation state for the test shell.
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class BrowserNavigationEntry {
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public:
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BrowserNavigationEntry();
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BrowserNavigationEntry(int page_id,
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const GURL& url,
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const std::wstring& title,
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const std::wstring& target_frame,
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const std::wstring& method,
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const WebKit::WebHTTPBody& upload,
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const CefRequest::HeaderMap& headers);
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~BrowserNavigationEntry();
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// Set / Get the URI
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void SetURL(const GURL& url) { url_ = url; }
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const GURL& GetURL() const { return url_; }
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// Set / Get the title
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void SetTitle(const std::wstring& a_title) { title_ = a_title; }
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const std::wstring& GetTitle() const { return title_; }
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// Set / Get opaque state.
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// WARNING: This state is saved to the database and used to restore previous
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// states. If you use write a custom TabContents and provide your own
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// state make sure you have the ability to modify the format in the future
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// while being able to deal with older versions.
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void SetContentState(const std::string& state);
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const std::string& GetContentState() const { return state_; }
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// Get the page id corresponding to the tab's state.
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void SetPageID(int page_id) { page_id_ = page_id; }
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int32 GetPageID() const { return page_id_; }
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const std::wstring& GetTargetFrame() const { return target_frame_; }
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const std::wstring& GetMethod() const { return method_; }
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const WebKit::WebHTTPBody& GetUploadData() const { return upload_; }
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const CefRequest::HeaderMap& GetHeaders() const { return headers_; }
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private:
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// Describes the current page that the tab represents. This is not relevant
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// for all tab contents types.
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int32 page_id_;
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GURL url_;
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std::wstring title_;
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std::string state_;
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std::wstring method_;
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WebKit::WebHTTPBody upload_;
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CefRequest::HeaderMap headers_;
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std::wstring target_frame_;
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DISALLOW_COPY_AND_ASSIGN(BrowserNavigationEntry);
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};
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// Browser's NavigationController. The goal is to be as close to the Chrome
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// version as possible.
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class BrowserNavigationController {
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public:
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BrowserNavigationController(CefBrowserImpl* shell);
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~BrowserNavigationController();
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void Reset();
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// Causes the controller to reload the current (or pending) entry.
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void Reload();
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// Causes the controller to go to the specified offset from current. Does
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// nothing if out of bounds.
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void GoToOffset(int offset);
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// Causes the controller to go to the specified index.
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void GoToIndex(int index);
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// Causes the controller to load the specified entry. The controller
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// assumes ownership of the entry.
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// NOTE: Do not pass an entry that the controller already owns!
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void LoadEntry(BrowserNavigationEntry* entry);
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// Returns the last committed entry, which may be null if there are no
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// committed entries.
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BrowserNavigationEntry* GetLastCommittedEntry() const;
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// Returns the number of entries in the NavigationControllerBase, excluding
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// the pending entry if there is one.
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int GetEntryCount() const {
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return static_cast<int>(entries_.size());
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}
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// Returns the active entry, which is the pending entry if a navigation is in
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// progress or the last committed entry otherwise. NOTE: This can be NULL!!
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//
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// If you are trying to get the current state of the NavigationControllerBase,
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// this is the method you will typically want to call.
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BrowserNavigationEntry* GetActiveEntry() const;
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// Returns the index from which we would go back/forward or reload. This is
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// the last_committed_entry_index_ if pending_entry_index_ is -1. Otherwise,
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// it is the pending_entry_index_.
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int GetCurrentEntryIndex() const;
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// Returns the entry at the specified index. Returns NULL if out of
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// bounds.
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BrowserNavigationEntry* GetEntryAtIndex(int index) const;
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// Return the entry with the corresponding type and page_id, or NULL if
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// not found.
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BrowserNavigationEntry* GetEntryWithPageID(int32 page_id) const;
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// Returns the index of the last committed entry.
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int GetLastCommittedEntryIndex() const {
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return last_committed_entry_index_;
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}
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// Returns true if there are no entries before the last committed entry.
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bool IsAtStart() const {
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return (GetLastCommittedEntryIndex() == 0);
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}
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// Returns true if there are no entries after the last committed entry.
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bool IsAtEnd() const {
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return (GetLastCommittedEntryIndex() == GetEntryCount()-1);
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}
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// Used to inform us of a navigation being committed for a tab. We will take
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// ownership of the entry. Any entry located forward to the current entry will
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// be deleted. The new entry becomes the current entry.
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void DidNavigateToEntry(BrowserNavigationEntry* entry);
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// Used to inform us to discard its pending entry.
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void DiscardPendingEntry();
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private:
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// Inserts an entry after the current position, removing all entries after it.
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// The new entry will become the active one.
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void InsertEntry(BrowserNavigationEntry* entry);
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int GetMaxPageID() const { return max_page_id_; }
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void NavigateToPendingEntry(bool reload);
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// Return the index of the entry with the corresponding type and page_id,
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// or -1 if not found.
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int GetEntryIndexWithPageID(int32 page_id) const;
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// Updates the max page ID with that of the given entry, if is larger.
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void UpdateMaxPageID();
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// List of NavigationEntry for this tab
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typedef std::vector< linked_ptr<BrowserNavigationEntry> > NavigationEntryList;
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typedef NavigationEntryList::iterator NavigationEntryListIterator;
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NavigationEntryList entries_;
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// An entry we haven't gotten a response for yet. This will be discarded
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// when we navigate again. It's used only so we know what the currently
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// displayed tab is.
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BrowserNavigationEntry* pending_entry_;
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// currently visible entry
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int last_committed_entry_index_;
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// index of pending entry if it is in entries_, or -1 if pending_entry_ is a
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// new entry (created by LoadURL).
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int pending_entry_index_;
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CefBrowserImpl* browser_;
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int max_page_id_;
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DISALLOW_EVIL_CONSTRUCTORS(BrowserNavigationController);
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};
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#endif // _BROWSER_NAVIGATION_CONTROLLER_H
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Reference in New Issue
Block a user