From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- toolkit/components/commandlines/nsICommandLine.idl | 141 +++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 toolkit/components/commandlines/nsICommandLine.idl (limited to 'toolkit/components/commandlines/nsICommandLine.idl') diff --git a/toolkit/components/commandlines/nsICommandLine.idl b/toolkit/components/commandlines/nsICommandLine.idl new file mode 100644 index 000000000..e44b3de9a --- /dev/null +++ b/toolkit/components/commandlines/nsICommandLine.idl @@ -0,0 +1,141 @@ +/* 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 nsIFile; +interface nsIURI; +interface nsIDOMWindow; + +/** + * Represents the command line used to invoke a XUL application. This may be the + * original command-line of this instance, or a command line remoted from another + * instance of the application. + * + * DEFINITIONS: + * "arguments" are any values found on the command line. + * "flags" are switches. In normalized form they are preceded by a single dash. + * Some flags may take "parameters", e.g. "--url ". + */ + +[scriptable, uuid(bc3173bd-aa46-46a0-9d25-d9867a9659b6)] +interface nsICommandLine : nsISupports +{ + /** + * Number of arguments in the command line. The application name is not + * part of the command line. + */ + readonly attribute long length; + + /** + * Get an argument from the array of command-line arguments. + * + * On windows, flags of the form /flag are normalized to -flag. /flag:param + * are normalized to -flag param. + * + * On *nix and mac flags of the form --flag are normalized to -flag. --flag=param + * are normalized to the form -flag param. + * + * @param aIndex The argument to retrieve. This index is 0-based, and does + * not include the application name. + * @return The indexth argument. + * @throws NS_ERROR_INVALID_ARG if aIndex is out of bounds. + */ + AString getArgument(in long aIndex); + + /** + * Find a command-line flag. + * + * @param aFlag The flag name to locate. Do not include the initial + * hyphen. + * @param aCaseSensitive Whether to do case-sensitive comparisons. + * @return The position of the flag in the command line. + */ + long findFlag(in AString aFlag, in boolean aCaseSensitive); + + /** + * Remove arguments from the command line. This normally occurs after + * a handler has processed the arguments. + * + * @param aStart Index to begin removing. + * @param aEnd Index to end removing, inclusive. + */ + void removeArguments(in long aStart, in long aEnd); + + /** + * A helper method which will find a flag and remove it in one step. + * + * @param aFlag The flag name to find and remove. + * @param aCaseSensitive Whether to do case-sensitive comparisons. + * @return Whether the flag was found. + */ + boolean handleFlag(in AString aFlag, in boolean aCaseSensitive); + + /** + * Find a flag with a parameter and remove both. This is a helper + * method that combines "findFlag" and "removeArguments" in one step. + * + * @return null (a void astring) if the flag is not found. The parameter value + * if found. Note that null and the empty string are not the same. + * @throws NS_ERROR_INVALID_ARG if the flag exists without a parameter + * + * @param aFlag The flag name to find and remove. + * @param aCaseSensitive Whether to do case-sensitive flag search. + */ + AString handleFlagWithParam(in AString aFlag, in boolean aCaseSensitive); + + /** + * The type of command line being processed. + * + * STATE_INITIAL_LAUNCH is the first launch of the application instance. + * STATE_REMOTE_AUTO is a remote command line automatically redirected to + * this instance. + * STATE_REMOTE_EXPLICIT is a remote command line explicitly redirected to + * this instance using xremote/windde/appleevents. + */ + readonly attribute unsigned long state; + + const unsigned long STATE_INITIAL_LAUNCH = 0; + const unsigned long STATE_REMOTE_AUTO = 1; + const unsigned long STATE_REMOTE_EXPLICIT = 2; + + /** + * There may be a command-line handler which performs a default action if + * there was no explicit action on the command line (open a default browser + * window, for example). This flag allows the default action to be prevented. + */ + attribute boolean preventDefault; + + /** + * The working directory for this command line. Use this property instead + * of the working directory for the current process, since a redirected + * command line may have had a different working directory. + */ + readonly attribute nsIFile workingDirectory; + + /** + * A window to be targeted by this command line. In most cases, this will + * be null (xremote will sometimes set this attribute). + */ + readonly attribute nsIDOMWindow windowContext; + + /** + * Resolve a file-path argument into an nsIFile. This method gracefully + * handles relative or absolute file paths, according to the working + * directory of this command line. + * + * @param aArgument The command-line argument to resolve. + */ + nsIFile resolveFile(in AString aArgument); + + /** + * Resolves a URI argument into a URI. This method has platform-specific + * logic for converting an absolute URI or a relative file-path into the + * appropriate URI object; it gracefully handles win32 C:\ paths which would + * confuse the ioservice if passed directly. + * + * @param aArgument The command-line argument to resolve. + */ + nsIURI resolveURI(in AString aArgument); +}; -- cgit v1.2.3