/* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Session Restore component. * * The Initial Developer of the Original Code is * Simon Bünzli * Portions created by the Initial Developer are Copyright (C) 2006 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Dietrich Ayala * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #include "nsISupports.idl" interface nsIDOMWindow; interface nsIDOMNode; /** * nsISessionStore keeps track of the current browsing state - i.e. * tab history, cookies, scroll state, form data, POSTDATA and window features * - and allows to restore everything into one browser window. * * The nsISessionStore API operates mostly on browser windows and the tabbrowser * tabs contained in them: * * * "Browser windows" are those DOM windows having loaded * chrome://browser/content/browser.xul . From overlays you can just pass the * global |window| object to the API, though (or |top| from a sidebar). * From elsewhere you can get browser windows through the nsIWindowMediator * by looking for "navigator:browser" windows. * * * "Tabbrowser tabs" are all the child nodes of a browser window's * |getBrowser().tabContainer| such as e.g. |getBrowser().selectedTab|. */ [scriptable, uuid(91f6d650-898d-11dd-ad8b-0800200c9a66)] interface nsISessionStore : nsISupports { /** * Initialize the service */ void init(in nsIDOMWindow aWindow); /** * Get the current browsing state. * @returns a JSON string representing the session state. */ AString getBrowserState(); /** * Set the browsing state. * This will immediately restore the state of the whole application to the state * passed in, *replacing* the current session. * * @param aState is a JSON string representing the session state. */ void setBrowserState(in AString aState); /** * @param aWindow is the browser window whose state is to be returned. * * @returns a JSON string representing a session state with only one window. */ AString getWindowState(in nsIDOMWindow aWindow); /** * @param aWindow is the browser window whose state is to be set. * @param aState is a JSON string representing a session state. * @param aOverwrite boolean overwrite existing tabs */ void setWindowState(in nsIDOMWindow aWindow, in AString aState, in boolean aOverwrite); /** * @param aTab is the tabbrowser tab whose state is to be returned. * * @returns a JSON string representing the state of the tab * (note: doesn't contain cookies - if you need them, use getWindowState instead). */ AString getTabState(in nsIDOMNode aTab); /** * @param aTab is the tabbrowser tab whose state is to be set. * @param aState is a JSON string representing a session state. */ void setTabState(in nsIDOMNode aTab, in AString aState); /** * Duplicates a given tab as thoroughly as possible. * * @param aWindow is the browser window into which the tab will be duplicated. * @param aTab is the tabbrowser tab to duplicate (can be from a different window). * @returns a reference to the newly created tab. */ nsIDOMNode duplicateTab(in nsIDOMWindow aWindow, in nsIDOMNode aTab); /** * Get the number of restore-able tabs for a browser window */ unsigned long getClosedTabCount(in nsIDOMWindow aWindow); /** * Get closed tab data * * @param aWindow is the browser window for which to get closed tab data * @returns a JSON string representing the list of closed tabs. */ AString getClosedTabData(in nsIDOMWindow aWindow); /** * @param aWindow is the browser window to reopen a closed tab in. * @param aIndex is the index of the tab to be restored (FIFO ordered). * @returns a reference to the reopened tab. */ nsIDOMNode undoCloseTab(in nsIDOMWindow aWindow, in unsigned long aIndex); /** * @param aWindow is the window to get the value for. * @param aKey is the value's name. * * @returns A string value or an empty string if none is set. */ AString getWindowValue(in nsIDOMWindow aWindow, in AString aKey); /** * @param aWindow is the browser window to set the value for. * @param aKey is the value's name. * @param aStringValue is the value itself (use toSource/eval before setting JS objects). */ void setWindowValue(in nsIDOMWindow aWindow, in AString aKey, in AString aStringValue); /** * @param aWindow is the browser window to get the value for. * @param aKey is the value's name. */ void deleteWindowValue(in nsIDOMWindow aWindow, in AString aKey); /** * @param aTab is the tabbrowser tab to get the value for. * @param aKey is the value's name. * * @returns A string value or an empty string if none is set. */ AString getTabValue(in nsIDOMNode aTab, in AString aKey); /** * @param aTab is the tabbrowser tab to set the value for. * @param aKey is the value's name. * @param aStringValue is the value itself (use toSource/eval before setting JS objects). */ void setTabValue(in nsIDOMNode aTab, in AString aKey, in AString aStringValue); /** * @param aTab is the tabbrowser tab to get the value for. * @param aKey is the value's name. */ void deleteTabValue(in nsIDOMNode aTab, in AString aKey); /** * @param aName is the name of the attribute to save/restore for all tabbrowser tabs. */ void persistTabAttribute(in AString aName); };