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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsIUrlListener;
interface nsIMsgWindow;
interface nsIWebProgressListener;
[scriptable, uuid(D1B43428-B631-4629-B691-AB0E01A2DB4B)]
interface nsIMsgShutdownTask : nsISupports
{
/**
* Inform the caller whether or not the task needs to be run. This method
* gives the task the flexibility to cancel running a task on shutdown
* if nothing needs to be run.
*/
readonly attribute boolean needsToRunTask;
/**
* At shutdown-time, this function will be called to all registered implementors.
* Shutdown will be temporarily postponed until |OnStopRequest()| has been called
* on the passed in url-listener.
* @param inUrlListener The URL listener to report events to.
* @param inMsgWindow The current message window to allow for posing dialogs.
* @return If the shutdown URL was run or not. If the URL is running, the task
* will be responsible for notifying |inUrlListener| when the task is completed.
*/
boolean doShutdownTask(in nsIUrlListener inUrlListener, in nsIMsgWindow inMsgWindow);
/**
* Get the displayable name of the current task. This textual information will be
* shown to the user so they know what shutdown task is being performed.
* @return The name of the current task being performed.
*/
AString getCurrentTaskName();
};
[scriptable, uuid(483C8ABB-ECF9-48A3-A394-2C604B603BD5)]
interface nsIMsgShutdownService : nsISupports
{
/**
* Get the number of tasks that will need to be processed at shutdown time.
* @return The number of shutdown tasks to do.
*/
long getNumTasks();
/**
* Start the shutdown tasks.
*/
void startShutdownTasks();
/**
* Tell the service to stop running tasks and go ahead and shutdown the application.
*/
void cancelShutdownTasks();
/**
* Set the shutdown listener.
*/
void setShutdownListener(in nsIWebProgressListener inListener);
/**
* Set the status text of the shutdown progress dialog.
*/
void setStatusText(in AString inStatusString);
};
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