Add m-esr52 at 52.6.0

1 files changed, 365 insertions, 0 deletions

diff --git a/netwerk/mime/nsIMIMEInfo.idl b/netwerk/mime/nsIMIMEInfo.idl
new file mode 100644
index 000000000..64172e14e
--- /dev/null
+++ b/netwerk/mime/nsIMIMEInfo.idl
@@ -0,0 +1,365 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 nsIURI;
+interface nsIFile;
+interface nsIUTF8StringEnumerator;
+interface nsIHandlerApp;
+interface nsIArray;
+interface nsIMutableArray;
+interface nsIInterfaceRequestor;
+
+typedef long nsHandlerInfoAction;
+
+/**
+ * nsIHandlerInfo gives access to the information about how a given protocol
+ * scheme or MIME-type is handled.
+ */
+[scriptable, uuid(325e56a7-3762-4312-aec7-f1fcf84b4145)] 
+interface nsIHandlerInfo : nsISupports {
+    /**
+     * The type of this handler info.  For MIME handlers, this is the MIME type.
+     * For protocol handlers, it's the scheme.
+     * 
+     * @return String representing the type.
+     */
+    readonly attribute ACString type;
+
+    /**
+     * A human readable description of the handler type
+     */
+    attribute AString description;
+
+    /**
+     * The application the user has said they want associated with this content
+     * type. This is not always guaranteed to be set!!
+     */
+    attribute nsIHandlerApp preferredApplicationHandler;
+
+    /**
+     * Applications that can handle this content type.
+     *
+     * The list will include the preferred handler, if any.  Elements of this
+     * array are nsIHandlerApp objects, and this attribute will always reference
+     * an array, whether or not there are any possible handlers.  If there are
+     * no possible handlers, the array will contain no elements, so just check
+     * its length (nsIArray::length) to see if there are any possible handlers.
+     */
+    readonly attribute nsIMutableArray possibleApplicationHandlers;
+
+    /**
+     * Indicates whether a default application handler exists,
+     * i.e. whether launchWithFile with action = useSystemDefault is possible
+     * and defaultDescription will contain usable information.
+     */
+    readonly attribute boolean hasDefaultHandler;
+
+    /**
+     * A pretty name description of the associated default application. Only
+     * usable if hasDefaultHandler is true.
+     */
+    readonly attribute AString defaultDescription;
+
+    /**
+     * Launches the application with the specified URI, in a way that
+     * depends on the value of preferredAction. preferredAction must be
+     * useHelperApp or useSystemDefault.
+     *  
+     * @note Only the URI scheme is used to determine how to launch.  This is
+     * essentially a pass-by-value operation.  This means that in the case of
+     * a file: URI, the handler that is registered for file: will be launched
+     * and our code will not make any decision based on the content-type or
+     * extension, though the invoked file: handler is free to do so. 
+     *
+     * @param aURI
+     *        The URI to launch this application with
+     *
+     * @param aWindowContext 
+     *        The window to parent the dialog against, and, if a web handler
+     *        is chosen, it is loaded in this window as well.  See 
+     *        nsIHandlerApp.launchWithURI for more details.
+     *
+     * @throw NS_ERROR_INVALID_ARG if preferredAction is not valid for this
+     * call. Other exceptions may be thrown.
+     */
+    void launchWithURI(in nsIURI aURI, 
+                       [optional] in nsIInterfaceRequestor aWindowContext);
+
+    /**
+     * preferredAction is how the user specified they would like to handle
+     * this content type: save to disk, use specified helper app, use OS
+     * default handler or handle using navigator; possible value constants
+     * listed below
+     */
+    attribute nsHandlerInfoAction preferredAction;
+
+    const long saveToDisk = 0;
+    /**
+     * Used to indicate that we know nothing about what to do with this.  You
+     * could consider this to be not initialized.
+     */
+    const long alwaysAsk = 1;
+    const long useHelperApp = 2;
+    const long handleInternally = 3;
+    const long useSystemDefault = 4;
+
+    /**
+     * alwaysAskBeforeHandling: if true, we should always give the user a
+     * dialog asking how to dispose of this content.
+     */
+    attribute boolean alwaysAskBeforeHandling;
+};
+
+/**
+ * nsIMIMEInfo extends nsIHandlerInfo with a bunch of information specific to
+ * MIME content-types. There is a one-to-many relationship between MIME types
+ * and file extensions. This means that a MIMEInfo object may have multiple
+ * file extensions associated with it.  However, the reverse is not true.
+ *
+ * MIMEInfo objects are generally retrieved from the MIME Service
+ * @see nsIMIMEService
+ */
+[scriptable, uuid(1c21acef-c7a1-40c6-9d40-a20480ee53a1)]
+interface nsIMIMEInfo : nsIHandlerInfo {
+    /**
+     * Gives you an array of file types associated with this type.
+     *
+     * @return Number of elements in the array.
+     * @return Array of extensions.
+     */
+    nsIUTF8StringEnumerator getFileExtensions();
+
+    /**
+     * Set File Extensions. Input is a comma delimited list of extensions.
+     */
+    void setFileExtensions(in AUTF8String aExtensions);
+ 
+    /**
+     * Returns whether or not the given extension is
+     * associated with this MIME info.
+     *
+     * @return TRUE if the association exists. 
+     */
+    boolean extensionExists(in AUTF8String aExtension);
+
+    /**
+     * Append a given extension to the set of extensions
+     */
+    void appendExtension(in AUTF8String aExtension);
+
+    /**
+     * Returns the first extension association in
+     * the internal set of extensions.
+     *
+     * @return The first extension.
+     */
+    attribute AUTF8String primaryExtension;
+    
+    /**
+     * The MIME type of this MIMEInfo.
+     * 
+     * @return String representing the MIME type.
+     * 
+     * @deprecated  use nsIHandlerInfo::type instead.
+     */
+    readonly attribute ACString MIMEType;
+
+    /**
+     * Returns whether or not these two nsIMIMEInfos are logically
+     * equivalent.
+     *
+     * @returns PR_TRUE if the two are considered equal
+     */
+    boolean equals(in nsIMIMEInfo aMIMEInfo);
+
+    /** 
+     * Returns a list of nsILocalHandlerApp objects containing
+     * handlers associated with this mimeinfo. Implemented per 
+     * platform using information in this object to generate the
+     * best list. Typically used for an "open with" style user 
+     * option.
+     * 
+     * @return nsIArray of nsILocalHandlerApp
+     */
+    readonly attribute nsIArray possibleLocalHandlers;
+
+    /**
+     * Launches the application with the specified file, in a way that
+     * depends on the value of preferredAction. preferredAction must be
+     * useHelperApp or useSystemDefault.
+     *
+     * @param aFile The file to launch this application with.
+     *
+     * @throw NS_ERROR_INVALID_ARG if action is not valid for this function.
+     * Other exceptions may be thrown.
+     */
+    void launchWithFile(in nsIFile aFile);
+};
+
+/**
+ * nsIHandlerApp represents an external application that can handle content
+ * of some sort (either a MIME type or a protocol).
+ *
+ * FIXME: now that we've made nsIWebHandlerApp inherit from nsIHandlerApp,
+ * we should also try to make nsIWebContentHandlerInfo inherit from or possibly
+ * be replaced by nsIWebHandlerApp (bug 394710).
+ */
+[scriptable, uuid(8BDF20A4-9170-4548-AF52-78311A44F920)]
+interface nsIHandlerApp : nsISupports {
+
+    /**
+     * Human readable name for the handler
+     */
+    attribute AString name;
+
+    /**
+     * Detailed description for this handler. Suitable for
+     * a tooltip or short informative sentence.
+     */
+    attribute AString detailedDescription;
+
+    /**
+     * Whether or not the given handler app is logically equivalent to the
+     * invokant (i.e. they represent the same app).
+     * 
+     * Two apps are the same if they are both either local or web handlers
+     * and their executables/URI templates and command line parameters are
+     * the same.
+     *
+     * @param aHandlerApp the handler app to compare to the invokant
+     *
+     * @returns true if the two are logically equivalent, false otherwise
+     */
+    boolean equals(in nsIHandlerApp aHandlerApp);
+
+    /**
+     * Launches the application with the specified URI.
+     *
+     * @param aURI
+     *        The URI to launch this application with
+     *
+     * @param aWindowContext 
+     *
+     *        Currently only relevant to web-handler apps.  If given, this
+     *        represents the docshell to load the handler in and is passed
+     *        through to nsIURILoader.openURI.  If this parameter is null or
+     *        not present, the web handler app implementation will attempt to 
+     *        find/create a place to load the handler and do so.  As of this
+     *        writing, it tries to load the web handler in a new window using
+     *        nsIBrowserDOMWindow.openURI.  In the future, it may attempt to 
+     *        have a more comprehensive strategy which could include handing
+     *        off to the system default browser (bug 394479).
+     */
+    void launchWithURI(in nsIURI aURI, 
+                       [optional] in nsIInterfaceRequestor aWindowContext);
+
+};
+
+/**
+ * nsILocalHandlerApp is a local OS-level executable
+ */
+[scriptable, uuid(D36B6329-52AE-4f45-80F4-B2536AE5F8B2)]
+interface nsILocalHandlerApp : nsIHandlerApp {
+
+    /**
+     * Pointer to the executable file used to handle content
+     */
+    attribute nsIFile executable;
+
+    /**
+     * Returns the current number of command line parameters.
+     */
+    readonly attribute unsigned long parameterCount;
+
+    /**
+     * Clears the current list of command line parameters.
+     */
+    void clearParameters();
+
+    /**
+     * Appends a command line parameter to the command line
+     * parameter list.
+     *
+     * @param param the parameter to add.
+     */
+    void appendParameter(in AString param);
+
+    /**
+     * Retrieves a specific command line parameter.
+     *
+     * @param param the index of the parameter to return.
+     *
+     * @return the parameter string.
+     *
+     * @throw NS_ERROR_INVALID_ARG if the index is out of range.
+     */
+    AString getParameter(in unsigned long parameterIndex);
+
+    /**
+     * Checks to see if a parameter exists in the command line
+     * parameter list.
+     *
+     * @param param the parameter to search for.
+     *
+     * @return TRUE if the parameter exists in the current list. 
+     */
+    boolean parameterExists(in AString param);
+};
+
+/**
+ * nsIWebHandlerApp is a web-based handler, as speced by the WhatWG HTML5
+ * draft.  Currently, only GET-based handlers are supported.  At some point, 
+ * we probably want to work with WhatWG to spec out and implement POST-based
+ * handlers as well.
+ */
+[scriptable, uuid(7521a093-c498-45ce-b462-df7ba0d882f6)]
+interface nsIWebHandlerApp : nsIHandlerApp {
+
+    /**
+     * Template used to construct the URI to GET.  Template is expected to have
+     * a %s in it, and the escaped URI to be handled is inserted in place of 
+     * that %s, as per the HTML5 spec.
+     */
+    attribute AUTF8String uriTemplate;
+};
+
+/**
+ * nsIDBusHandlerApp represents local applications launched by DBus a message
+ * invoking a method taking a single string argument descibing a URI
+ */
+[scriptable, uuid(1ffc274b-4cbf-4bb5-a635-05ad2cbb6534)]
+interface nsIDBusHandlerApp : nsIHandlerApp {
+
+    /**
+     * Service defines the dbus service that should handle this protocol.
+     * If its not set,  NS_ERROR_FAILURE will be returned by LaunchWithURI
+     */
+    attribute AUTF8String service;
+    
+    /**
+     * Objpath defines the object path of the dbus service that should handle 
+     * this protocol. If its not set,  NS_ERROR_FAILURE will be returned 
+     * by LaunchWithURI
+     */
+    attribute AUTF8String objectPath;
+
+    /**
+     * DBusInterface defines the interface of the dbus service that should 
+     * handle this protocol. If its not set,  NS_ERROR_FAILURE will be  
+     * returned by LaunchWithURI
+     */
+    attribute AUTF8String dBusInterface;
+    
+    /**
+     * Method defines the dbus method that should be invoked to handle this 
+     * protocol. If its not set,  NS_ERROR_FAILURE will be returned by 
+     * LaunchWithURI
+     */
+    attribute AUTF8String method;
+    
+};
+