1/*
2 Copyright 2009 Esben Mose Hansen <kde@mosehansen.dk>
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License along
15 with this program; if not, write to the Free Software Foundation, Inc.,
16 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17
18*/
19
20#include "clipcommandprocess.h"
21
22#include <KCharMacroExpander>
23
24#include "history.h"
25#include "historystringitem.h"
26#include "urlgrabber.h"
27
28ClipCommandProcess::ClipCommandProcess(const ClipAction& action, const ClipCommand& command, const QString& clip, History* history, const HistoryItem* original_item) :
29 KProcess(),
30 m_history(history),
31 m_historyItem(original_item),
32 m_newhistoryItem()
33{
34 QHash<QChar,QString> map;
35 map.insert( 's', clip );
36
37 // support %u, %U (indicates url param(s)) and %f, %F (file param(s))
38 map.insert( 'u', clip );
39 map.insert( 'U', clip );
40 map.insert( 'f', clip );
41 map.insert( 'F', clip );
42
43 const QStringList matches = action.regExpMatches();
44 // support only %0 and the first 9 matches...
45 const int numMatches = qMin(10, matches.count());
46 for ( int i = 0; i < numMatches; ++i ) {
47 map.insert( QChar( '0' + i ), matches.at( i ) );
48 }
49
50 setOutputChannelMode(OnlyStdoutChannel);
51 setShellCommand(KMacroExpander::expandMacrosShellQuote( command.command, map ).trimmed());
52
53 connect(this, SIGNAL(finished(int,QProcess::ExitStatus)), SLOT(slotFinished(int,QProcess::ExitStatus)));
54 if (command.output != ClipCommand::IGNORE) {
55 connect(this, SIGNAL(readyRead()), SLOT(slotStdOutputAvailable()));
56 }
57 if (command.output != ClipCommand::REPLACE) {
58 m_historyItem = 0L; // Don't replace
59 }
60
61}
62
63void ClipCommandProcess::slotFinished(int /*exitCode*/, QProcess::ExitStatus /*newState*/)
64{
65 if (m_history) {
66 // If an history item was provided, remove it so that the new item can replace it
67 if (m_historyItem) {
68 m_history->remove(m_historyItem);
69 }
70 if (!m_newhistoryItem.isEmpty()) {
71 m_history->insert(new HistoryStringItem(m_newhistoryItem));
72 }
73 }
74 deleteLater();
75}
76
77void ClipCommandProcess::slotStdOutputAvailable()
78{
79 m_newhistoryItem.append(QString::fromLocal8Bit(this->readAllStandardOutput().data()));
80}
81
82
83#include "clipcommandprocess.moc"
84