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comparison: dom/plugins/ipc/PPluginScriptableObject.ipdl
dom/plugins/ipc/PPluginScriptableObject.ipdl
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| 1 /* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 include protocol PPluginInstance; | |
| 7 include protocol PPluginIdentifier; | |
| 8 | |
| 9 using struct mozilla::void_t from "ipc/IPCMessageUtils.h"; | |
| 10 using struct mozilla::null_t from "ipc/IPCMessageUtils.h"; | |
| 11 | |
| 12 namespace mozilla { | |
| 13 namespace plugins { | |
| 14 | |
| 15 union Variant { | |
| 16 void_t; | |
| 17 null_t; | |
| 18 bool; | |
| 19 int; | |
| 20 double; | |
| 21 nsCString; | |
| 22 nullable PPluginScriptableObject; | |
| 23 }; | |
| 24 | |
| 25 intr protocol PPluginScriptableObject | |
| 26 { | |
| 27 manager PPluginInstance; | |
| 28 | |
| 29 both: | |
| 30 async __delete__(); | |
| 31 | |
| 32 parent: | |
| 33 intr NPN_Evaluate(nsCString aScript) | |
| 34 returns (Variant aResult, | |
| 35 bool aSuccess); | |
| 36 | |
| 37 child: | |
| 38 intr Invalidate(); | |
| 39 | |
| 40 both: | |
| 41 // NPClass methods | |
| 42 intr HasMethod(PPluginIdentifier aId) | |
| 43 returns (bool aHasMethod); | |
| 44 | |
| 45 intr Invoke(PPluginIdentifier aId, | |
| 46 Variant[] aArgs) | |
| 47 returns (Variant aResult, | |
| 48 bool aSuccess); | |
| 49 | |
| 50 intr InvokeDefault(Variant[] aArgs) | |
| 51 returns (Variant aResult, | |
| 52 bool aSuccess); | |
| 53 | |
| 54 intr HasProperty(PPluginIdentifier aId) | |
| 55 returns (bool aHasProperty); | |
| 56 | |
| 57 intr SetProperty(PPluginIdentifier aId, | |
| 58 Variant aValue) | |
| 59 returns (bool aSuccess); | |
| 60 | |
| 61 intr RemoveProperty(PPluginIdentifier aId) | |
| 62 returns (bool aSuccess); | |
| 63 | |
| 64 intr Enumerate() | |
| 65 returns (PPluginIdentifier[] aProperties, | |
| 66 bool aSuccess); | |
| 67 | |
| 68 intr Construct(Variant[] aArgs) | |
| 69 returns (Variant aResult, | |
| 70 bool aSuccess); | |
| 71 | |
| 72 // Objects are initially unprotected, and the Protect and Unprotect functions | |
| 73 // only affect protocol objects that represent NPObjects created in the same | |
| 74 // process (rather than protocol objects that are a proxy for an NPObject | |
| 75 // created in another process). Protocol objects representing local NPObjects | |
| 76 // are protected after an NPObject has been associated with the protocol | |
| 77 // object. Sending the protocol object as an argument to the other process | |
| 78 // temporarily protects the protocol object again for the duration of the call. | |
| 79 async Protect(); | |
| 80 async Unprotect(); | |
| 81 | |
| 82 /** | |
| 83 * GetProperty is slightly wonky due to the way we support NPObjects that have | |
| 84 * methods and properties with the same name. When child calls parent we | |
| 85 * simply return a property. When parent calls child, however, we need to do | |
| 86 * several checks at once and return all the results simultaneously. | |
| 87 */ | |
| 88 parent: | |
| 89 intr GetParentProperty(PPluginIdentifier aId) | |
| 90 returns (Variant aResult, | |
| 91 bool aSuccess); | |
| 92 | |
| 93 child: | |
| 94 intr GetChildProperty(PPluginIdentifier aId) | |
| 95 returns (bool aHasProperty, | |
| 96 bool aHasMethod, | |
| 97 Variant aResult, | |
| 98 bool aSuccess); | |
| 99 }; | |
| 100 | |
| 101 } // namespace plugins | |
| 102 } // namespace mozilla |
