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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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"
/**
* An interface for embedding clients who wish to interact with
* the system-wide OS clipboard. Mozilla does not use a private
* clipboard, instead it places its data directly onto the system
* clipboard. The webshell implements this interface.
*/
[scriptable, uuid(b8100c90-73be-11d2-92a5-00105a1b0d64)]
interface nsIClipboardCommands : nsISupports {
/**
* Returns whether there is a selection and it is not read-only.
*
* @return <code>true</code> if the current selection can be cut,
* <code>false</code> otherwise.
*/
boolean canCutSelection();
/**
* Returns whether there is a selection and it is copyable.
*
* @return <code>true</code> if there is a selection,
* <code>false</code> otherwise.
*/
boolean canCopySelection();
/**
* Returns whether we can copy a link location.
*
* @return <code>true</code> if a link is selected,
* <code>false</code> otherwise.
*/
boolean canCopyLinkLocation();
/**
* Returns whether we can copy an image location.
*
* @return <code>true</code> if an image is selected,
<code>false</code> otherwise.
*/
boolean canCopyImageLocation();
/**
* Returns whether we can copy an image's contents.
*
* @return <code>true</code> if an image is selected,
* <code>false</code> otherwise
*/
boolean canCopyImageContents();
/**
* Returns whether the current contents of the clipboard can be
* pasted and if the current selection is not read-only.
*
* @return <code>true</code> there is data to paste on the clipboard
* and the current selection is not read-only,
* <code>false</code> otherwise
*/
boolean canPaste();
/**
* Cut the current selection onto the clipboard.
*/
void cutSelection();
/**
* Copy the current selection onto the clipboard.
*/
void copySelection();
/**
* Copy the link location of the current selection (e.g.,
* the |href| attribute of a selected |a| tag).
*/
void copyLinkLocation();
/**
* Copy the location of the selected image.
*/
void copyImageLocation();
/**
* Copy the contents of the selected image.
*/
void copyImageContents();
/**
* Paste the contents of the clipboard into the current selection.
*/
void paste();
/**
* Select the entire contents.
*/
void selectAll();
/**
* Clear the current selection (if any). Insertion point ends up
* at beginning of current selection.
*/
void selectNone();
};
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