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<h2><a name="content"></a>kalarm</h2>
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<h1>alarmtext.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * alarmtext.cpp - text/email alarm text conversion</span>
<a name="l00003"></a>00003 <span class="comment"> * Program: kalarm</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2004, 2005 by David Jarvie <software@astrojar.org.uk></span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> * (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License along</span>
<a name="l00017"></a>00017 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span>
<a name="l00018"></a>00018 <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include "kalarm.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <qstringlist.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <klocale.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="alarmevent_8h.html" title="represents calendar alarms and events">alarmevent.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "editdlg.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "alarmtext.h"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029
<a name="l00030"></a>00030 QString AlarmText::mFromPrefix;
<a name="l00031"></a>00031 QString AlarmText::mToPrefix;
<a name="l00032"></a>00032 QString AlarmText::mCcPrefix;
<a name="l00033"></a>00033 QString AlarmText::mDatePrefix;
<a name="l00034"></a>00034 QString AlarmText::mSubjectPrefix;
<a name="l00035"></a>00035 QString AlarmText::mFromPrefixEn = QString::fromLatin1(<span class="stringliteral">"From:"</span>);
<a name="l00036"></a>00036 QString AlarmText::mToPrefixEn = QString::fromLatin1(<span class="stringliteral">"To:"</span>);
<a name="l00037"></a>00037 QString AlarmText::mCcPrefixEn = QString::fromLatin1(<span class="stringliteral">"Cc:"</span>);
<a name="l00038"></a>00038 QString AlarmText::mDatePrefixEn = QString::fromLatin1(<span class="stringliteral">"Date:"</span>);
<a name="l00039"></a>00039 QString AlarmText::mSubjectPrefixEn = QString::fromLatin1(<span class="stringliteral">"Subject:"</span>);
<a name="l00040"></a>00040
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="keywordtype">void</span> AlarmText::setText(<span class="keyword">const</span> QString& text)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 mBody = text;
<a name="l00045"></a>00045 mIsScript = text.startsWith(QString::fromLatin1(<span class="stringliteral">"#!"</span>));
<a name="l00046"></a>00046 mIsEmail = <span class="keyword">false</span>;
<a name="l00047"></a>00047 mTo = mFrom = mCc = mTime = mSubject = QString::null;
<a name="l00048"></a>00048 mKMailSerialNum = 0;
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keywordtype">void</span> AlarmText::setEmail(<span class="keyword">const</span> QString& to, <span class="keyword">const</span> QString& from, <span class="keyword">const</span> QString& cc, <span class="keyword">const</span> QString& time,
<a name="l00052"></a>00052 <span class="keyword">const</span> QString& subject, <span class="keyword">const</span> QString& body, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> kmailSerialNumber)
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 mIsScript = <span class="keyword">false</span>;
<a name="l00055"></a>00055 mIsEmail = <span class="keyword">true</span>;
<a name="l00056"></a>00056 mTo = to;
<a name="l00057"></a>00057 mFrom = from;
<a name="l00058"></a>00058 mCc = cc;
<a name="l00059"></a>00059 mTime = time;
<a name="l00060"></a>00060 mSubject = subject;
<a name="l00061"></a>00061 mBody = body;
<a name="l00062"></a>00062 mKMailSerialNum = kmailSerialNumber;
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="comment">/******************************************************************************</span>
<a name="l00066"></a>00066 <span class="comment">* Return the text for a text message alarm, in display format.</span>
<a name="l00067"></a>00067 <span class="comment">*/</span>
<a name="l00068"></a>00068 QString AlarmText::displayText()<span class="keyword"> const</span>
<a name="l00069"></a>00069 <span class="keyword"></span>{
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (mIsEmail)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <span class="comment">// Format the email into a text alarm</span>
<a name="l00073"></a>00073 setUpTranslations();
<a name="l00074"></a>00074 QString text;
<a name="l00075"></a>00075 text = mFromPrefix + <span class="charliteral">'\t'</span> + mFrom + <span class="charliteral">'\n'</span>;
<a name="l00076"></a>00076 text += mToPrefix + <span class="charliteral">'\t'</span> + mTo + <span class="charliteral">'\n'</span>;
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (!mCc.isEmpty())
<a name="l00078"></a>00078 text += mCcPrefix + <span class="charliteral">'\t'</span> + mCc + <span class="charliteral">'\n'</span>;
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (!mTime.isEmpty())
<a name="l00080"></a>00080 text += mDatePrefix + <span class="charliteral">'\t'</span> + mTime + <span class="charliteral">'\n'</span>;
<a name="l00081"></a>00081 text += mSubjectPrefix + <span class="charliteral">'\t'</span> + mSubject;
<a name="l00082"></a>00082 <span class="keywordflow">if</span> (!mBody.isEmpty())
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 text += <span class="stringliteral">"\n\n"</span>;
<a name="l00085"></a>00085 text += mBody;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 <span class="keywordflow">return</span> text;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 <span class="keywordflow">return</span> mBody;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="comment">/******************************************************************************</span>
<a name="l00093"></a>00093 <span class="comment">* Return whether there is any text.</span>
<a name="l00094"></a>00094 <span class="comment">*/</span>
<a name="l00095"></a>00095 <span class="keywordtype">bool</span> AlarmText::isEmpty()<span class="keyword"> const</span>
<a name="l00096"></a>00096 <span class="keyword"></span>{
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (!mBody.isEmpty())
<a name="l00098"></a>00098 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (!mIsEmail)
<a name="l00100"></a>00100 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00101"></a>00101 <span class="keywordflow">return</span> mFrom.isEmpty() && mTo.isEmpty() && mCc.isEmpty() && mTime.isEmpty() && mSubject.isEmpty();
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="comment">/******************************************************************************</span>
<a name="l00105"></a>00105 <span class="comment">* Check whether a text is an email.</span>
<a name="l00106"></a>00106 <span class="comment">*/</span>
<a name="l00107"></a>00107 <span class="keywordtype">bool</span> AlarmText::checkIfEmail(<span class="keyword">const</span> QString& text)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 QStringList lines = QStringList::split(<span class="charliteral">'\n'</span>, text);
<a name="l00110"></a>00110 <span class="keywordflow">return</span> emailHeaderCount(lines);
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="comment">/******************************************************************************</span>
<a name="l00114"></a>00114 <span class="comment">* Check whether a text is an email.</span>
<a name="l00115"></a>00115 <span class="comment">* Reply = number of email header lines, or 0 if not an email.</span>
<a name="l00116"></a>00116 <span class="comment">*/</span>
<a name="l00117"></a>00117 <span class="keywordtype">int</span> AlarmText::emailHeaderCount(<span class="keyword">const</span> QStringList& lines)
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 setUpTranslations();
<a name="l00120"></a>00120 <span class="keywordtype">int</span> maxn = lines.count();
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (maxn >= 4
<a name="l00122"></a>00122 && lines[0].startsWith(mFromPrefix)
<a name="l00123"></a>00123 && lines[1].startsWith(mToPrefix))
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 <span class="keywordtype">int</span> n = 2;
<a name="l00126"></a>00126 <span class="keywordflow">if</span> (lines[2].startsWith(mCcPrefix))
<a name="l00127"></a>00127 ++n;
<a name="l00128"></a>00128 <span class="keywordflow">if</span> (maxn > n + 1
<a name="l00129"></a>00129 && lines[n].startsWith(mDatePrefix)
<a name="l00130"></a>00130 && lines[n+1].startsWith(mSubjectPrefix))
<a name="l00131"></a>00131 <span class="keywordflow">return</span> n+2;
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133 <span class="keywordflow">return</span> 0;
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="comment">/******************************************************************************</span>
<a name="l00137"></a>00137 <span class="comment">* Check whether a text is an email, and if so return its headers or optionally</span>
<a name="l00138"></a>00138 <span class="comment">* only its subject line.</span>
<a name="l00139"></a>00139 <span class="comment">* Reply = headers/subject line, or QString::null if not the text of an email.</span>
<a name="l00140"></a>00140 <span class="comment">*/</span>
<a name="l00141"></a>00141 QString AlarmText::emailHeaders(<span class="keyword">const</span> QString& text, <span class="keywordtype">bool</span> subjectOnly)
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 QStringList lines = QStringList::split(<span class="charliteral">'\n'</span>, text);
<a name="l00144"></a>00144 <span class="keywordtype">int</span> n = emailHeaderCount(lines);
<a name="l00145"></a>00145 <span class="keywordflow">if</span> (!n)
<a name="l00146"></a>00146 <span class="keywordflow">return</span> QString::null;
<a name="l00147"></a>00147 <span class="keywordflow">if</span> (subjectOnly)
<a name="l00148"></a>00148 <span class="keywordflow">return</span> lines[n-1].mid(mSubjectPrefix.length()).stripWhiteSpace();
<a name="l00149"></a>00149 QString h = lines[0];
<a name="l00150"></a>00150 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < n; ++i)
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 h += <span class="charliteral">'\n'</span>;
<a name="l00153"></a>00153 h += lines[i];
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155 <span class="keywordflow">return</span> h;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="comment">/******************************************************************************</span>
<a name="l00159"></a>00159 <span class="comment">* Translate an alarm calendar text to a display text.</span>
<a name="l00160"></a>00160 <span class="comment">* Translation is needed for email texts, since the alarm calendar stores</span>
<a name="l00161"></a>00161 <span class="comment">* untranslated email prefixes.</span>
<a name="l00162"></a>00162 <span class="comment">* 'email' is set to indicate whether it is an email text.</span>
<a name="l00163"></a>00163 <span class="comment">*/</span>
<a name="l00164"></a>00164 QString AlarmText::fromCalendarText(<span class="keyword">const</span> QString& text, <span class="keywordtype">bool</span>& email)
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 QStringList lines = QStringList::split(<span class="charliteral">'\n'</span>, text);
<a name="l00167"></a>00167 <span class="keywordtype">int</span> maxn = lines.count();
<a name="l00168"></a>00168 <span class="keywordflow">if</span> (maxn >= 4
<a name="l00169"></a>00169 && lines[0].startsWith(mFromPrefixEn)
<a name="l00170"></a>00170 && lines[1].startsWith(mToPrefixEn))
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 <span class="keywordtype">int</span> n = 2;
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (lines[2].startsWith(mCcPrefixEn))
<a name="l00174"></a>00174 ++n;
<a name="l00175"></a>00175 <span class="keywordflow">if</span> (maxn > n + 1
<a name="l00176"></a>00176 && lines[n].startsWith(mDatePrefixEn)
<a name="l00177"></a>00177 && lines[n+1].startsWith(mSubjectPrefixEn))
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 setUpTranslations();
<a name="l00180"></a>00180 QString dispText;
<a name="l00181"></a>00181 dispText = mFromPrefix + lines[0].mid(mFromPrefixEn.length()) + <span class="charliteral">'\n'</span>;
<a name="l00182"></a>00182 dispText += mToPrefix + lines[1].mid(mToPrefixEn.length()) + <span class="charliteral">'\n'</span>;
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (n == 3)
<a name="l00184"></a>00184 dispText += mCcPrefix + lines[2].mid(mCcPrefixEn.length()) + <span class="charliteral">'\n'</span>;
<a name="l00185"></a>00185 dispText += mDatePrefix + lines[n].mid(mDatePrefixEn.length()) + <span class="charliteral">'\n'</span>;
<a name="l00186"></a>00186 dispText += mSubjectPrefix + lines[n+1].mid(mSubjectPrefixEn.length());
<a name="l00187"></a>00187 <span class="keywordtype">int</span> i = text.find(mSubjectPrefixEn);
<a name="l00188"></a>00188 i = text.find(<span class="charliteral">'\n'</span>, i);
<a name="l00189"></a>00189 <span class="keywordflow">if</span> (i > 0)
<a name="l00190"></a>00190 dispText += text.mid(i);
<a name="l00191"></a>00191 email = <span class="keyword">true</span>;
<a name="l00192"></a>00192 <span class="keywordflow">return</span> dispText;
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195 email = <span class="keyword">false</span>;
<a name="l00196"></a>00196 <span class="keywordflow">return</span> text;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="comment">/******************************************************************************</span>
<a name="l00200"></a>00200 <span class="comment">* Return the text for a text message alarm, in alarm calendar format.</span>
<a name="l00201"></a>00201 <span class="comment">* (The prefix strings are untranslated in the calendar.)</span>
<a name="l00202"></a>00202 <span class="comment">*/</span>
<a name="l00203"></a>00203 QString AlarmText::toCalendarText(<span class="keyword">const</span> QString& text)
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 setUpTranslations();
<a name="l00206"></a>00206 QStringList lines = QStringList::split(<span class="charliteral">'\n'</span>, text);
<a name="l00207"></a>00207 <span class="keywordtype">int</span> maxn = lines.count();
<a name="l00208"></a>00208 <span class="keywordflow">if</span> (maxn >= 4
<a name="l00209"></a>00209 && lines[0].startsWith(mFromPrefix)
<a name="l00210"></a>00210 && lines[1].startsWith(mToPrefix))
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 <span class="keywordtype">int</span> n = 2;
<a name="l00213"></a>00213 <span class="keywordflow">if</span> (lines[2].startsWith(mCcPrefix))
<a name="l00214"></a>00214 ++n;
<a name="l00215"></a>00215 <span class="keywordflow">if</span> (maxn > n + 1
<a name="l00216"></a>00216 && lines[n].startsWith(mDatePrefix)
<a name="l00217"></a>00217 && lines[n+1].startsWith(mSubjectPrefix))
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 <span class="comment">// Format the email into a text alarm</span>
<a name="l00220"></a>00220 QString calText;
<a name="l00221"></a>00221 calText = mFromPrefixEn + lines[0].mid(mFromPrefix.length()) + <span class="charliteral">'\n'</span>;
<a name="l00222"></a>00222 calText += mToPrefixEn + lines[1].mid(mToPrefix.length()) + <span class="charliteral">'\n'</span>;
<a name="l00223"></a>00223 <span class="keywordflow">if</span> (n == 3)
<a name="l00224"></a>00224 calText += mCcPrefixEn + lines[2].mid(mCcPrefix.length()) + <span class="charliteral">'\n'</span>;
<a name="l00225"></a>00225 calText += mDatePrefixEn + lines[n].mid(mDatePrefix.length()) + <span class="charliteral">'\n'</span>;
<a name="l00226"></a>00226 calText += mSubjectPrefixEn + lines[n+1].mid(mSubjectPrefix.length());
<a name="l00227"></a>00227 <span class="keywordtype">int</span> i = text.find(mSubjectPrefix);
<a name="l00228"></a>00228 i = text.find(<span class="charliteral">'\n'</span>, i);
<a name="l00229"></a>00229 <span class="keywordflow">if</span> (i > 0)
<a name="l00230"></a>00230 calText += text.mid(i);
<a name="l00231"></a>00231 <span class="keywordflow">return</span> calText;
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234 <span class="keywordflow">return</span> text;
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="comment">/******************************************************************************</span>
<a name="l00238"></a>00238 <span class="comment">* Set up messages used by executeDropEvent() and emailHeaders().</span>
<a name="l00239"></a>00239 <span class="comment">*/</span>
<a name="l00240"></a>00240 <span class="keywordtype">void</span> AlarmText::setUpTranslations()
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 <span class="keywordflow">if</span> (mFromPrefix.isNull())
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 mFromPrefix = EditAlarmDlg::i18n_EmailFrom();
<a name="l00245"></a>00245 mToPrefix = EditAlarmDlg::i18n_EmailTo();
<a name="l00246"></a>00246 mCcPrefix = i18n(<span class="stringliteral">"Copy-to in email headers"</span>, <span class="stringliteral">"Cc:"</span>);
<a name="l00247"></a>00247 mDatePrefix = i18n(<span class="stringliteral">"Date:"</span>);
<a name="l00248"></a>00248 mSubjectPrefix = EditAlarmDlg::i18n_EmailSubject();
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="comment">/******************************************************************************</span>
<a name="l00253"></a>00253 <span class="comment">* Return the alarm summary text for either single line or tooltip display.</span>
<a name="l00254"></a>00254 <span class="comment">* The maximum number of line returned is determined by 'maxLines'.</span>
<a name="l00255"></a>00255 <span class="comment">* If 'truncated' is non-null, it will be set true if the text returned has been</span>
<a name="l00256"></a>00256 <span class="comment">* truncated, other than to strip a trailing newline.</span>
<a name="l00257"></a>00257 <span class="comment">*/</span>
<a name="l00258"></a>00258 QString AlarmText::summary(<span class="keyword">const</span> <a class="code" href="classKAEvent.html" title="KAEvent corresponds to a KCal::Event instance.">KAEvent</a>& event, <span class="keywordtype">int</span> maxLines, <span class="keywordtype">bool</span>* truncated)
<a name="l00259"></a>00259 {
<a name="l00260"></a>00260 QString text = (<span class="keyword">event</span>.action() == KAEvent::EMAIL) ? event.emailSubject() : <span class="keyword">event</span>.cleanText();
<a name="l00261"></a>00261 <span class="keywordflow">if</span> (event.<a class="code" href="classKAEvent.html#14d0add60175142a6cb3a8e30777f9d0">action</a>() == KAEvent::MESSAGE)
<a name="l00262"></a>00262 {
<a name="l00263"></a>00263 <span class="comment">// If the message is the text of an email, return its headers or just subject line</span>
<a name="l00264"></a>00264 QString subject = emailHeaders(text, (maxLines <= 1));
<a name="l00265"></a>00265 <span class="keywordflow">if</span> (!subject.isNull())
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="keywordflow">if</span> (truncated)
<a name="l00268"></a>00268 *truncated = <span class="keyword">true</span>;
<a name="l00269"></a>00269 <span class="keywordflow">return</span> subject;
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271 }
<a name="l00272"></a>00272 <span class="keywordflow">if</span> (truncated)
<a name="l00273"></a>00273 *truncated = <span class="keyword">false</span>;
<a name="l00274"></a>00274 <span class="keywordflow">if</span> (text.contains(<span class="charliteral">'\n'</span>) < maxLines)
<a name="l00275"></a>00275 <span class="keywordflow">return</span> text;
<a name="l00276"></a>00276 <span class="keywordtype">int</span> newline = -1;
<a name="l00277"></a>00277 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < maxLines; ++i)
<a name="l00278"></a>00278 {
<a name="l00279"></a>00279 newline = text.find(<span class="charliteral">'\n'</span>, newline + 1);
<a name="l00280"></a>00280 <span class="keywordflow">if</span> (newline < 0)
<a name="l00281"></a>00281 <span class="keywordflow">return</span> text; <span class="comment">// not truncated after all !?!</span>
<a name="l00282"></a>00282 }
<a name="l00283"></a>00283 <span class="keywordflow">if</span> (newline == static_cast<int>(text.length()) - 1)
<a name="l00284"></a>00284 <span class="keywordflow">return</span> text.left(newline); <span class="comment">// text ends in newline</span>
<a name="l00285"></a>00285 <span class="keywordflow">if</span> (truncated)
<a name="l00286"></a>00286 *truncated = <span class="keyword">true</span>;
<a name="l00287"></a>00287 <span class="keywordflow">return</span> text.left(newline + (maxLines <= 1 ? 0 : 1)) + QString::fromLatin1(<span class="stringliteral">"..."</span>);
<a name="l00288"></a>00288 }
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