1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/* 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"
#include "nsIControllerCommand.idl"
#include "nsICommandParams.idl"
/**
* nsIControllerCommandTable
*
* An interface via which a controller can maintain a series of commands,
* and efficiently dispatch commands to their respective handlers.
*
* Controllers that use an nsIControllerCommandTable should support
* nsIInterfaceRequestor, and be able to return an interface to their
* controller command table via getInterface().
*
*/
[scriptable, uuid(c847f90e-b8f3-49db-a4df-8867831f2800)]
interface nsIControllerCommandTable : nsISupports
{
/**
* Make this command table immutable, so that commands cannot
* be registered or unregistered. Some command tables are made
* mutable after command registration so that they can be
* used as singletons.
*/
void makeImmutable();
/**
* Register and unregister commands with the command table.
*
* @param aCommandName the name of the command under which to register or
* unregister the given command handler.
*
* @param aCommand the handler for this command.
*/
void registerCommand(in string aCommandName, in nsIControllerCommand aCommand);
void unregisterCommand(in string aCommandName, in nsIControllerCommand aCommand);
/**
* Find the command handler which has been registered to handle the named command.
*
* @param aCommandName the name of the command to find the handler for.
*/
nsIControllerCommand findCommandHandler(in string aCommandName);
/**
* Get whether the named command is enabled.
*
* @param aCommandName the name of the command to test
* @param aCommandRefCon the command context data
*/
boolean isCommandEnabled(in string aCommandName, in nsISupports aCommandRefCon);
/**
* Tell the command to update its state (if it is a state updating command)
*
* @param aCommandName the name of the command to update
* @param aCommandRefCon the command context data
*/
void updateCommandState(in string aCommandName, in nsISupports aCommandRefCon);
/**
* Get whether the named command is supported.
*
* @param aCommandName the name of the command to test
* @param aCommandRefCon the command context data
*/
boolean supportsCommand(in string aCommandName, in nsISupports aCommandRefCon);
/**
* Execute the named command.
*
* @param aCommandName the name of the command to execute
* @param aCommandRefCon the command context data
*/
void doCommand(in string aCommandName, in nsISupports aCommandRefCon);
void doCommandParams(in string aCommandName, in nsICommandParams aParam, in nsISupports aCommandRefCon);
void getCommandState(in string aCommandName, in nsICommandParams aParam, in nsISupports aCommandRefCon);
void getSupportedCommands(out unsigned long count,
[array, size_is(count), retval] out string commands);
};
%{C++
// {670ee5da-6ad5-11d7-9950-000393636592}
#define NS_CONTROLLERCOMMANDTABLE_CID \
{0x670ee5da, 0x6ad5, 0x11d7, \
{ 0x99, 0x50, 0x00, 0x03, 0x93, 0x63, 0x65, 0x92 }}
#define NS_CONTROLLERCOMMANDTABLE_CONTRACTID \
"@mozilla.org/embedcomp/controller-command-table;1"
%}
|
