1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : // vim:cindent:tabstop=4:expandtab:shiftwidth=4:
3 : /* ***** BEGIN LICENSE BLOCK *****
4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 : * for the specific language governing rights and limitations under the
14 : * License.
15 : *
16 : * The Original Code is layout debugging code.
17 : *
18 : * The Initial Developer of the Original Code is
19 : * Netscape Communications Corporation.
20 : * Portions created by the Initial Developer are Copyright (C) 2003
21 : * the Initial Developer. All Rights Reserved.
22 : *
23 : * Contributor(s):
24 : * L. David Baron <dbaron@dbaron.org> (original author)
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either the GNU General Public License Version 2 or later (the "GPL"), or
28 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
30 : * of those above. If you wish to allow use of your version of this file only
31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : #include "nsLayoutDebugCLH.h"
41 : #include "nsString.h"
42 : #include "plstr.h"
43 : #include "nsCOMPtr.h"
44 : #include "nsIWindowWatcher.h"
45 : #include "nsIServiceManager.h"
46 : #include "nsIDOMWindow.h"
47 : #include "nsISupportsArray.h"
48 : #include "nsISupportsPrimitives.h"
49 : #include "nsICommandLine.h"
50 :
51 2 : nsLayoutDebugCLH::nsLayoutDebugCLH()
52 : {
53 2 : }
54 :
55 4 : nsLayoutDebugCLH::~nsLayoutDebugCLH()
56 : {
57 8 : }
58 :
59 42 : NS_IMPL_ISUPPORTS1(nsLayoutDebugCLH, ICOMMANDLINEHANDLER)
60 :
61 : NS_IMETHODIMP
62 2 : nsLayoutDebugCLH::Handle(nsICommandLine* aCmdLine)
63 : {
64 : nsresult rv;
65 :
66 : PRInt32 idx;
67 2 : rv = aCmdLine->FindFlag(NS_LITERAL_STRING("layoutdebug"), false, &idx);
68 2 : NS_ENSURE_SUCCESS(rv, rv);
69 2 : if (idx < 0)
70 2 : return NS_OK;
71 :
72 : PRInt32 length;
73 0 : aCmdLine->GetLength(&length);
74 :
75 0 : nsAutoString url;
76 0 : if (idx + 1 < length) {
77 0 : rv = aCmdLine->GetArgument(idx + 1, url);
78 0 : NS_ENSURE_SUCCESS(rv, rv);
79 0 : if (!url.IsEmpty() && url.CharAt(0) == '-')
80 0 : url.Truncate();
81 : }
82 :
83 0 : aCmdLine->RemoveArguments(idx, idx + !url.IsEmpty());
84 :
85 : nsCOMPtr<nsISupportsArray> argsArray =
86 0 : do_CreateInstance(NS_SUPPORTSARRAY_CONTRACTID, &rv);
87 0 : NS_ENSURE_SUCCESS(rv, rv);
88 :
89 0 : if (!url.IsEmpty())
90 : {
91 : nsCOMPtr<nsISupportsString> scriptableURL =
92 0 : do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID);
93 0 : NS_ENSURE_TRUE(scriptableURL, NS_ERROR_FAILURE);
94 :
95 0 : scriptableURL->SetData(url);
96 0 : argsArray->AppendElement(scriptableURL);
97 : }
98 :
99 : nsCOMPtr<nsIWindowWatcher> wwatch =
100 0 : do_GetService(NS_WINDOWWATCHER_CONTRACTID);
101 0 : NS_ENSURE_TRUE(wwatch, NS_ERROR_FAILURE);
102 :
103 0 : nsCOMPtr<nsIDOMWindow> opened;
104 0 : wwatch->OpenWindow(nsnull, "chrome://layoutdebug/content/",
105 : "_blank", "chrome,dialog=no,all", argsArray,
106 0 : getter_AddRefs(opened));
107 0 : aCmdLine->SetPreventDefault(true);
108 0 : return NS_OK;
109 : }
110 :
111 : NS_IMETHODIMP
112 0 : nsLayoutDebugCLH::GetHelpInfo(nsACString& aResult)
113 : {
114 0 : aResult.Assign(NS_LITERAL_CSTRING(" -layoutdebug [<url>] Start with Layout Debugger\n"));
115 0 : return NS_OK;
116 : }
117 :
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