1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is Mozilla Foundation
18 : * Portions created by the Initial Developer are Copyright (C) 2011
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : * Mounir Lamouri <mounir.lamouri@mozilla.com> (Original Author)
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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30 : * use your version of this file under the terms of the MPL, indicate your
31 : * decision by deleting the provisions above and replace them with the notice
32 : * and other provisions required by the GPL or the LGPL. If you do not delete
33 : * the provisions above, a recipient may use your version of this file under
34 : * the terms of any one of the MPL, the GPL or the LGPL.
35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "SmsCursor.h"
39 : #include "nsIDOMClassInfo.h"
40 : #include "nsDOMError.h"
41 : #include "nsIDOMSmsMessage.h"
42 : #include "nsIDOMSmsRequest.h"
43 : #include "SmsRequest.h"
44 : #include "SmsRequestManager.h"
45 : #include "nsISmsDatabaseService.h"
46 :
47 : DOMCI_DATA(MozSmsCursor, mozilla::dom::sms::SmsCursor)
48 :
49 : namespace mozilla {
50 : namespace dom {
51 : namespace sms {
52 :
53 0 : NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(SmsCursor)
54 0 : NS_INTERFACE_MAP_ENTRY(nsIDOMMozSmsCursor)
55 0 : NS_INTERFACE_MAP_ENTRY(nsISupports)
56 0 : NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(MozSmsCursor)
57 0 : NS_INTERFACE_MAP_END
58 :
59 1464 : NS_IMPL_CYCLE_COLLECTION_2(SmsCursor, mRequest, mMessage)
60 :
61 0 : NS_IMPL_CYCLE_COLLECTING_ADDREF(SmsCursor)
62 0 : NS_IMPL_CYCLE_COLLECTING_RELEASE(SmsCursor)
63 :
64 0 : SmsCursor::SmsCursor()
65 0 : : mListId(-1)
66 : {
67 0 : }
68 :
69 0 : SmsCursor::SmsCursor(PRInt32 aListId, nsIDOMMozSmsRequest* aRequest)
70 : : mListId(aListId)
71 0 : , mRequest(aRequest)
72 : {
73 0 : }
74 :
75 0 : SmsCursor::~SmsCursor()
76 : {
77 0 : NS_ASSERTION(!mMessage, "mMessage shouldn't be set!");
78 :
79 0 : if (mListId != -1) {
80 : nsCOMPtr<nsISmsDatabaseService> smsDBService =
81 0 : do_GetService(SMS_DATABASE_SERVICE_CONTRACTID);
82 :
83 0 : if (!smsDBService) {
84 0 : NS_ERROR("Can't find SmsDBService!");
85 : }
86 :
87 0 : smsDBService->ClearMessageList(mListId);
88 : }
89 0 : }
90 :
91 : void
92 0 : SmsCursor::Disconnect()
93 : {
94 0 : NS_ASSERTION(!mMessage, "mMessage shouldn't be set!");
95 :
96 0 : mRequest = nsnull;
97 0 : mListId = -1;
98 0 : }
99 :
100 : NS_IMETHODIMP
101 0 : SmsCursor::GetMessage(nsIDOMMozSmsMessage** aMessage)
102 : {
103 0 : NS_IF_ADDREF(*aMessage = mMessage);
104 0 : return NS_OK;
105 : }
106 :
107 : NS_IMETHODIMP
108 0 : SmsCursor::Continue()
109 : {
110 : // No message means we are waiting for a message or we got the last one.
111 0 : if (!mMessage) {
112 0 : return NS_ERROR_DOM_INVALID_STATE_ERR;
113 : }
114 :
115 0 : mMessage = nsnull;
116 0 : static_cast<SmsRequest*>(mRequest.get())->Reset();
117 :
118 0 : nsCOMPtr<nsISmsRequestManager> requestManager = do_GetService(SMS_REQUEST_MANAGER_CONTRACTID);
119 :
120 : PRInt32 requestId;
121 0 : nsresult rv = requestManager->AddRequest(mRequest, &requestId);
122 0 : NS_ENSURE_SUCCESS(rv, rv);
123 :
124 : nsCOMPtr<nsISmsDatabaseService> smsDBService =
125 0 : do_GetService(SMS_DATABASE_SERVICE_CONTRACTID);
126 0 : NS_ENSURE_TRUE(smsDBService, NS_ERROR_FAILURE);
127 :
128 0 : smsDBService->GetNextMessageInList(mListId, requestId, 0);
129 :
130 0 : return NS_OK;
131 : }
132 :
133 : } // namespace sms
134 : } // namespace dom
135 4392 : } // namespace mozilla
136 :
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