/indra/newview/llurllineeditorctrl.cpp

 1/** 
 2 * @file llurllineeditorctrl.cpp
 3 * @brief LLURLLineEditor base class
 4 *
 5 * $LicenseInfo:firstyear=2001&license=viewerlgpl$
 6 * Second Life Viewer Source Code
 7 * Copyright (C) 2010, Linden Research, Inc.
 8 * 
 9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation;
12 * version 2.1 of the License only.
13 * 
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * Lesser General Public License for more details.
18 * 
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 * 
23 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
24 * $/LicenseInfo$
25 */
26
27#include "llviewerprecompiledheaders.h"
28
29#include "llclipboard.h"
30#include "lluictrlfactory.h"
31
32#include "llurllineeditorctrl.h"
33
34#include "llweb.h"
35#include "llslurl.h"
36
37//Constructor
38LLURLLineEditor::LLURLLineEditor(const LLLineEditor::Params& p)
39: LLLineEditor(p){
40
41}
42
43// copy selection to clipboard
44void LLURLLineEditor::copy()
45{
46	if( canCopy() )
47	{
48		copyEscapedURLToClipboard();
49	}
50}
51
52// cut selection to clipboard
53void LLURLLineEditor::cut()
54{
55	if( canCut() )
56	{
57		// Prepare for possible rollback
58		LLURLLineEditorRollback rollback( this );
59
60		copyEscapedURLToClipboard();
61
62		deleteSelection();
63
64		// Validate new string and rollback the if needed.
65		BOOL need_to_rollback = ( mPrevalidateFunc && !mPrevalidateFunc( mText.getWString() ) );
66		if( need_to_rollback )
67		{
68			rollback.doRollback( this );
69			LLUI::reportBadKeystroke();
70		}
71		else
72		if( mKeystrokeCallback )
73		{
74			mKeystrokeCallback( this );
75		}
76	}
77}
78// Copies escaped URL to clipboard
79void LLURLLineEditor::copyEscapedURLToClipboard()
80{
81	S32 left_pos = llmin( mSelectionStart, mSelectionEnd );
82	S32 length = llabs( mSelectionStart - mSelectionEnd );
83
84	const std::string unescaped_text = wstring_to_utf8str(mText.getWString().substr(left_pos, length));
85	LLWString text_to_copy;
86	// *HACK: Because LLSLURL is currently broken we cannot use it to check if unescaped_text is a valid SLURL (see EXT-8335).
87	if (LLStringUtil::startsWith(unescaped_text, "http://")) // SLURL
88		text_to_copy = utf8str_to_wstring(LLWeb::escapeURL(unescaped_text));
89	else // human-readable location
90		text_to_copy = utf8str_to_wstring(unescaped_text);
91		
92	gClipboard.copyFromString( text_to_copy );
93}