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    <h2><a name="content"></a>kalarm</h2>


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<h1>alarmcalendar.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"> *  alarmcalendar.cpp  -  KAlarm calendar file access</span>
<a name="l00003"></a>00003 <span class="comment"> *  Program:  kalarm</span>
<a name="l00004"></a>00004 <span class="comment"> *  Copyright © 2001-2006 by David Jarvie &lt;software@astrojar.org.uk&gt;</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 &lt;unistd.h&gt;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;time.h&gt;</span>
<a name="l00024"></a>00024 
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;qfile.h&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;qtextstream.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;qregexp.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;qtimer.h&gt;</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;klocale.h&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;kmessagebox.h&gt;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;kstandarddirs.h&gt;</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include &lt;kstaticdeleter.h&gt;</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include &lt;kconfig.h&gt;</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include &lt;kaboutdata.h&gt;</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include &lt;kio/netaccess.h&gt;</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include &lt;kfileitem.h&gt;</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include &lt;ktempfile.h&gt;</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include &lt;kfiledialog.h&gt;</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include &lt;dcopclient.h&gt;</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include &lt;kdebug.h&gt;</span>
<a name="l00042"></a>00042 
<a name="l00043"></a>00043 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00044"></a>00044 <span class="preprocessor">#include &lt;libical/ical.h&gt;</span>
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046 
<a name="l00047"></a>00047 <span class="preprocessor">#include &lt;libkcal/vcaldrag.h&gt;</span>
<a name="l00048"></a>00048 <span class="preprocessor">#include &lt;libkcal/vcalformat.h&gt;</span>
<a name="l00049"></a>00049 <span class="preprocessor">#include &lt;libkcal/icalformat.h&gt;</span>
<a name="l00050"></a>00050 
<a name="l00051"></a>00051 <span class="preprocessor">#include "calendarcompat.h"</span>
<a name="l00052"></a>00052 <span class="preprocessor">#include "daemon.h"</span>
<a name="l00053"></a>00053 <span class="preprocessor">#include "<a class="code" href="functions_8h.html" title="miscellaneous functions">functions.h</a>"</span>
<a name="l00054"></a>00054 <span class="preprocessor">#include "<a class="code" href="kalarmapp_8h.html" title="the KAlarm application object">kalarmapp.h</a>"</span>
<a name="l00055"></a>00055 <span class="preprocessor">#include "<a class="code" href="mainwindow_8h.html" title="main application window">mainwindow.h</a>"</span>
<a name="l00056"></a>00056 <span class="preprocessor">#include "preferences.h"</span>
<a name="l00057"></a>00057 <span class="preprocessor">#include "startdaytimer.h"</span>
<a name="l00058"></a>00058 <span class="preprocessor">#include "alarmcalendar.moc"</span>
<a name="l00059"></a>00059 
<a name="l00060"></a>00060 <span class="keyword">using namespace </span>KCal;
<a name="l00061"></a>00061 
<a name="l00062"></a>00062 QString AlarmCalendar::icalProductId()
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064     <span class="keywordflow">return</span> QString::fromLatin1(<span class="stringliteral">"-//K Desktop Environment//NONSGML "</span> KALARM_NAME <span class="stringliteral">" %1//EN"</span>).arg(KAlarm::currentCalendarVersionString());
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066 
<a name="l00067"></a>00067 <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classKAEvent.html#6699b6a06aa2aec3f59ea0ca29f7365c" title="The category of an event, indicated by the middle part of its UID.">KAEvent::Status</a> eventTypes[AlarmCalendar::NCALS] = {
<a name="l00068"></a>00068     KAEvent::ACTIVE, KAEvent::EXPIRED, KAEvent::DISPLAYING, KAEvent::TEMPLATE
<a name="l00069"></a>00069 };
<a name="l00070"></a>00070 <span class="keyword">static</span> <span class="keyword">const</span> QString calendarNames[AlarmCalendar::NCALS] = {
<a name="l00071"></a>00071     QString::fromLatin1(<span class="stringliteral">"calendar.ics"</span>),
<a name="l00072"></a>00072     QString::fromLatin1(<span class="stringliteral">"expired.ics"</span>),
<a name="l00073"></a>00073     QString::fromLatin1(<span class="stringliteral">"displaying.ics"</span>),
<a name="l00074"></a>00074     QString::fromLatin1(<span class="stringliteral">"template.ics"</span>)
<a name="l00075"></a>00075 };
<a name="l00076"></a>00076 <span class="keyword">static</span> KStaticDeleter&lt;AlarmCalendar&gt; calendarDeleter[AlarmCalendar::NCALS];    <span class="comment">// ensure that the calendar destructors are called</span>
<a name="l00077"></a>00077 
<a name="l00078"></a>00078 <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* AlarmCalendar::mCalendars[NCALS] = { 0, 0, 0, 0 };
<a name="l00079"></a>00079 
<a name="l00080"></a>00080 
<a name="l00081"></a>00081 <span class="comment">/******************************************************************************</span>
<a name="l00082"></a>00082 <span class="comment">* Initialise the alarm calendars, and ensure that their file names are different.</span>
<a name="l00083"></a>00083 <span class="comment">* There are 4 calendars:</span>
<a name="l00084"></a>00084 <span class="comment">*  1) A user-independent one containing the active alarms;</span>
<a name="l00085"></a>00085 <span class="comment">*  2) A historical one containing expired alarms;</span>
<a name="l00086"></a>00086 <span class="comment">*  3) A user-specific one which contains details of alarms which are currently</span>
<a name="l00087"></a>00087 <span class="comment">*     being displayed to that user and which have not yet been acknowledged;</span>
<a name="l00088"></a>00088 <span class="comment">*  4) One containing alarm templates.</span>
<a name="l00089"></a>00089 <span class="comment">* Reply = true if success, false if calendar name error.</span>
<a name="l00090"></a>00090 <span class="comment">*/</span>
<a name="l00091"></a>00091 <span class="keywordtype">bool</span> AlarmCalendar::initialiseCalendars()
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093     KConfig* config = kapp-&gt;config();
<a name="l00094"></a>00094     config-&gt;setGroup(QString::fromLatin1(<span class="stringliteral">"General"</span>));
<a name="l00095"></a>00095     QString activeKey   = QString::fromLatin1(<span class="stringliteral">"Calendar"</span>);
<a name="l00096"></a>00096     QString expiredKey  = QString::fromLatin1(<span class="stringliteral">"ExpiredCalendar"</span>);
<a name="l00097"></a>00097     QString templateKey = QString::fromLatin1(<span class="stringliteral">"TemplateCalendar"</span>);
<a name="l00098"></a>00098     QString displayCal, activeCal, expiredCal, templateCal;
<a name="l00099"></a>00099     calendarDeleter[ACTIVE].setObject(mCalendars[ACTIVE], createCalendar(ACTIVE, config, activeCal, activeKey));
<a name="l00100"></a>00100     calendarDeleter[EXPIRED].setObject(mCalendars[EXPIRED], createCalendar(EXPIRED, config, expiredCal, expiredKey));
<a name="l00101"></a>00101     calendarDeleter[DISPLAY].setObject(mCalendars[DISPLAY], createCalendar(DISPLAY, config, displayCal));
<a name="l00102"></a>00102     calendarDeleter[TEMPLATE].setObject(mCalendars[TEMPLATE], createCalendar(TEMPLATE, config, templateCal, templateKey));
<a name="l00103"></a>00103 
<a name="l00104"></a>00104     QString errorKey1, errorKey2;
<a name="l00105"></a>00105     <span class="keywordflow">if</span> (activeCal == displayCal)
<a name="l00106"></a>00106         errorKey1 = activeKey;
<a name="l00107"></a>00107     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (expiredCal == displayCal)
<a name="l00108"></a>00108         errorKey1 = expiredKey;
<a name="l00109"></a>00109     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (templateCal == displayCal)
<a name="l00110"></a>00110         errorKey1 = templateKey;
<a name="l00111"></a>00111     <span class="keywordflow">if</span> (!errorKey1.isNull())
<a name="l00112"></a>00112     {
<a name="l00113"></a>00113         kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::initialiseCalendars(): '"</span> &lt;&lt; errorKey1 &lt;&lt; <span class="stringliteral">"' calendar name = display calendar name\n"</span>;
<a name="l00114"></a>00114         QString file = config-&gt;readPathEntry(errorKey1);
<a name="l00115"></a>00115         KAlarmApp::displayFatalError(i18n(<span class="stringliteral">"%1: file name not permitted: %2"</span>).arg(errorKey1).arg(file));
<a name="l00116"></a>00116         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00117"></a>00117     }
<a name="l00118"></a>00118     <span class="keywordflow">if</span> (activeCal == expiredCal)
<a name="l00119"></a>00119     {
<a name="l00120"></a>00120         errorKey1 = activeKey;
<a name="l00121"></a>00121         errorKey2 = expiredKey;
<a name="l00122"></a>00122     }
<a name="l00123"></a>00123     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (activeCal == templateCal)
<a name="l00124"></a>00124     {
<a name="l00125"></a>00125         errorKey1 = activeKey;
<a name="l00126"></a>00126         errorKey2 = templateKey;
<a name="l00127"></a>00127     }
<a name="l00128"></a>00128     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (expiredCal == templateCal)
<a name="l00129"></a>00129     {
<a name="l00130"></a>00130         errorKey1 = expiredKey;
<a name="l00131"></a>00131         errorKey2 = templateKey;
<a name="l00132"></a>00132     }
<a name="l00133"></a>00133     <span class="keywordflow">if</span> (!errorKey1.isNull())
<a name="l00134"></a>00134     {
<a name="l00135"></a>00135         kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::initialiseCalendars(): calendar names clash: "</span> &lt;&lt; errorKey1 &lt;&lt; <span class="stringliteral">", "</span> &lt;&lt; errorKey2 &lt;&lt; endl;
<a name="l00136"></a>00136         KAlarmApp::displayFatalError(i18n(<span class="stringliteral">"%1, %2: file names must be different"</span>).arg(errorKey1).arg(errorKey2));
<a name="l00137"></a>00137         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00138"></a>00138     }
<a name="l00139"></a>00139     <span class="keywordflow">if</span> (!mCalendars[ACTIVE]-&gt;valid())
<a name="l00140"></a>00140     {
<a name="l00141"></a>00141         QString path = mCalendars[ACTIVE]-&gt;<a class="code" href="classAlarmCalendar.html#9dacfe5b173aaa791831231b43896ec9">path</a>();
<a name="l00142"></a>00142         kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::initialiseCalendars(): invalid name: "</span> &lt;&lt; path &lt;&lt; endl;
<a name="l00143"></a>00143         KAlarmApp::displayFatalError(i18n(<span class="stringliteral">"Invalid calendar file name: %1"</span>).arg(path));
<a name="l00144"></a>00144         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00145"></a>00145     }
<a name="l00146"></a>00146     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148 
<a name="l00149"></a>00149 <span class="comment">/******************************************************************************</span>
<a name="l00150"></a>00150 <span class="comment">* Create an alarm calendar instance.</span>
<a name="l00151"></a>00151 <span class="comment">* If 'configKey' is non-null, the calendar will be converted to ICal format.</span>
<a name="l00152"></a>00152 <span class="comment">*/</span>
<a name="l00153"></a>00153 <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* AlarmCalendar::createCalendar(CalID type, KConfig* config, QString&amp; writePath, <span class="keyword">const</span> QString&amp; configKey)
<a name="l00154"></a>00154 {
<a name="l00155"></a>00155     <span class="keyword">static</span> QRegExp vcsRegExp(QString::fromLatin1(<span class="stringliteral">"\\.vcs$"</span>));
<a name="l00156"></a>00156     <span class="keyword">static</span> QString ical = QString::fromLatin1(<span class="stringliteral">".ics"</span>);
<a name="l00157"></a>00157 
<a name="l00158"></a>00158     <span class="keywordflow">if</span> (configKey.isNull())
<a name="l00159"></a>00159     {
<a name="l00160"></a>00160         writePath = locateLocal(<span class="stringliteral">"appdata"</span>, calendarNames[type]);
<a name="l00161"></a>00161         <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>(writePath, type);
<a name="l00162"></a>00162     }
<a name="l00163"></a>00163     <span class="keywordflow">else</span>
<a name="l00164"></a>00164     {
<a name="l00165"></a>00165         QString readPath = config-&gt;readPathEntry(configKey, locateLocal(<span class="stringliteral">"appdata"</span>, calendarNames[type]));
<a name="l00166"></a>00166         writePath = readPath;
<a name="l00167"></a>00167         writePath.replace(vcsRegExp, ical);
<a name="l00168"></a>00168         <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>(readPath, type, writePath, configKey);
<a name="l00169"></a>00169     }
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 
<a name="l00172"></a>00172 <span class="comment">/******************************************************************************</span>
<a name="l00173"></a>00173 <span class="comment">* Terminate access to all calendars.</span>
<a name="l00174"></a>00174 <span class="comment">*/</span>
<a name="l00175"></a>00175 <span class="keywordtype">void</span> AlarmCalendar::terminateCalendars()
<a name="l00176"></a>00176 {
<a name="l00177"></a>00177     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0;  i &lt; NCALS;  ++i)
<a name="l00178"></a>00178     {
<a name="l00179"></a>00179         calendarDeleter[i].destructObject();
<a name="l00180"></a>00180         mCalendars[i] = 0;
<a name="l00181"></a>00181     }
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 
<a name="l00184"></a>00184 <span class="comment">/******************************************************************************</span>
<a name="l00185"></a>00185 <span class="comment">* Return a calendar, opening it first if not already open.</span>
<a name="l00186"></a>00186 <span class="comment">* Reply = calendar instance</span>
<a name="l00187"></a>00187 <span class="comment">*       = 0 if calendar could not be opened.</span>
<a name="l00188"></a>00188 <span class="comment">*/</span>
<a name="l00189"></a>00189 <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* AlarmCalendar::calendarOpen(CalID <span class="keywordtype">id</span>)
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191     <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* cal = mCalendars[id];
<a name="l00192"></a>00192     <span class="keywordflow">if</span> (!cal-&gt;<a class="code" href="classAlarmCalendar.html#813d3c2e8ae2e0edbbd28c0c12309236">mPurgeDays</a>)
<a name="l00193"></a>00193         <span class="keywordflow">return</span> 0;     <span class="comment">// all events are automatically purged from the calendar</span>
<a name="l00194"></a>00194     <span class="keywordflow">if</span> (cal-&gt;<a class="code" href="classAlarmCalendar.html#bd21208209bcdc5f80feaecedf894695">open</a>())
<a name="l00195"></a>00195         <span class="keywordflow">return</span> cal;
<a name="l00196"></a>00196     kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::calendarOpen("</span> &lt;&lt; calendarNames[id] &lt;&lt; <span class="stringliteral">"): open error\n"</span>;
<a name="l00197"></a>00197     <span class="keywordflow">return</span> 0;
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199 
<a name="l00200"></a>00200 <span class="comment">/******************************************************************************</span>
<a name="l00201"></a>00201 <span class="comment">* Find and return the event with the specified ID.</span>
<a name="l00202"></a>00202 <span class="comment">* The calendar searched is determined by the calendar identifier in the ID.</span>
<a name="l00203"></a>00203 <span class="comment">*/</span>
<a name="l00204"></a>00204 <span class="keyword">const</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">KCal::Event</a>* AlarmCalendar::getEvent(<span class="keyword">const</span> QString&amp; uniqueID)
<a name="l00205"></a>00205 {
<a name="l00206"></a>00206     <span class="keywordflow">if</span> (uniqueID.isEmpty())
<a name="l00207"></a>00207         <span class="keywordflow">return</span> 0;
<a name="l00208"></a>00208     CalID calID;
<a name="l00209"></a>00209     <span class="keywordflow">switch</span> (KAEvent::uidStatus(uniqueID))
<a name="l00210"></a>00210     {
<a name="l00211"></a>00211         <span class="keywordflow">case</span> KAEvent::ACTIVE:      calID = ACTIVE;  <span class="keywordflow">break</span>;
<a name="l00212"></a>00212         <span class="keywordflow">case</span> KAEvent::TEMPLATE:    calID = TEMPLATE;  <span class="keywordflow">break</span>;
<a name="l00213"></a>00213         <span class="keywordflow">case</span> KAEvent::EXPIRED:     calID = EXPIRED;  <span class="keywordflow">break</span>;
<a name="l00214"></a>00214         <span class="keywordflow">case</span> KAEvent::DISPLAYING:  calID = DISPLAY;  <span class="keywordflow">break</span>;
<a name="l00215"></a>00215         <span class="keywordflow">default</span>:
<a name="l00216"></a>00216             <span class="keywordflow">return</span> 0;
<a name="l00217"></a>00217     }
<a name="l00218"></a>00218     <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* cal = calendarOpen(calID);
<a name="l00219"></a>00219     <span class="keywordflow">if</span> (!cal)
<a name="l00220"></a>00220         <span class="keywordflow">return</span> 0;
<a name="l00221"></a>00221     <span class="keywordflow">return</span> cal-&gt;<a class="code" href="classAlarmCalendar.html#37f9ca69267daea90e3bc68b44e117e7">event</a>(uniqueID);
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 
<a name="l00224"></a>00224 
<a name="l00225"></a>00225 <span class="comment">/******************************************************************************</span>
<a name="l00226"></a>00226 <span class="comment">* Constructor.</span>
<a name="l00227"></a>00227 <span class="comment">* If 'icalPath' is non-null, the file will be always be saved in ICal format.</span>
<a name="l00228"></a>00228 <span class="comment">* If 'configKey' is also non-null, that config file entry will be updated when</span>
<a name="l00229"></a>00229 <span class="comment">* the file is saved in ICal format.</span>
<a name="l00230"></a>00230 <span class="comment">*/</span>
<a name="l00231"></a>00231 AlarmCalendar::AlarmCalendar(<span class="keyword">const</span> QString&amp; path, CalID type, <span class="keyword">const</span> QString&amp; icalPath,
<a name="l00232"></a>00232                              <span class="keyword">const</span> QString&amp; configKey)
<a name="l00233"></a>00233     : mCalendar(0),
<a name="l00234"></a>00234       mConfigKey(icalPath.isNull() ? QString::null : configKey),
<a name="l00235"></a>00235       mType(eventTypes[type]),
<a name="l00236"></a>00236       mPurgeDays(-1),      <span class="comment">// default to not purging</span>
<a name="l00237"></a>00237       mOpen(false),
<a name="l00238"></a>00238       mPurgeDaysQueued(-1),
<a name="l00239"></a>00239       mUpdateCount(0),
<a name="l00240"></a>00240       mUpdateSave(false)
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242     mUrl.setPath(path);       <span class="comment">// N.B. constructor mUrl(path) doesn't work with UNIX paths</span>
<a name="l00243"></a>00243     mICalUrl.setPath(icalPath.isNull() ? path : icalPath);
<a name="l00244"></a>00244     mVCal = (icalPath.isNull() || path != icalPath);    <span class="comment">// is the calendar in ICal or VCal format?</span>
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246 
<a name="l00247"></a>00247 AlarmCalendar::~AlarmCalendar()
<a name="l00248"></a>00248 {
<a name="l00249"></a>00249     close();
<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">* Open the calendar file if not already open, and load it into memory.</span>
<a name="l00254"></a>00254 <span class="comment">*/</span>
<a name="l00255"></a>00255 <span class="keywordtype">bool</span> AlarmCalendar::open()
<a name="l00256"></a>00256 {
<a name="l00257"></a>00257     <span class="keywordflow">if</span> (mOpen)
<a name="l00258"></a>00258         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00259"></a>00259     <span class="keywordflow">if</span> (!mUrl.isValid())
<a name="l00260"></a>00260         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00261"></a>00261 
<a name="l00262"></a>00262     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::open("</span> &lt;&lt; mUrl.prettyURL() &lt;&lt; <span class="stringliteral">")\n"</span>;
<a name="l00263"></a>00263     <span class="keywordflow">if</span> (!mCalendar)
<a name="l00264"></a>00264         mCalendar = <span class="keyword">new</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html">CalendarLocal</a>(QString::fromLatin1(<span class="stringliteral">"UTC"</span>));
<a name="l00265"></a>00265     mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Calendar.html#0b40a2702da7b25bcfbbfbfeefe7c073">setLocalTime</a>();    <span class="comment">// write out using local time (i.e. no time zone)</span>
<a name="l00266"></a>00266 
<a name="l00267"></a>00267     <span class="comment">// Check for file's existence, assuming that it does exist when uncertain,</span>
<a name="l00268"></a>00268     <span class="comment">// to avoid overwriting it.</span>
<a name="l00269"></a>00269     <span class="keywordflow">if</span> (!KIO::NetAccess::exists(mUrl, <span class="keyword">true</span>, MainWindow::mainMainWindow()))
<a name="l00270"></a>00270     {
<a name="l00271"></a>00271         <span class="comment">// The calendar file doesn't yet exist, so create it</span>
<a name="l00272"></a>00272         <span class="keywordflow">if</span> (create())
<a name="l00273"></a>00273             load();
<a name="l00274"></a>00274     }
<a name="l00275"></a>00275     <span class="keywordflow">else</span>
<a name="l00276"></a>00276     {
<a name="l00277"></a>00277         <span class="comment">// Load the existing calendar file</span>
<a name="l00278"></a>00278         <span class="keywordflow">if</span> (load() == 0)
<a name="l00279"></a>00279         {
<a name="l00280"></a>00280             <span class="keywordflow">if</span> (create())       <span class="comment">// zero-length file - create a new one</span>
<a name="l00281"></a>00281                 load();
<a name="l00282"></a>00282         }
<a name="l00283"></a>00283     }
<a name="l00284"></a>00284     <span class="keywordflow">if</span> (!mOpen)
<a name="l00285"></a>00285     {
<a name="l00286"></a>00286         <span class="keyword">delete</span> mCalendar;
<a name="l00287"></a>00287         mCalendar = 0;
<a name="l00288"></a>00288     }
<a name="l00289"></a>00289     <span class="keywordflow">return</span> mOpen;
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291 
<a name="l00292"></a>00292 <span class="comment">/******************************************************************************</span>
<a name="l00293"></a>00293 <span class="comment">* Private method to create a new calendar file.</span>
<a name="l00294"></a>00294 <span class="comment">* It is always created in iCalendar format.</span>
<a name="l00295"></a>00295 <span class="comment">*/</span>
<a name="l00296"></a>00296 <span class="keywordtype">bool</span> AlarmCalendar::create()
<a name="l00297"></a>00297 {
<a name="l00298"></a>00298     <span class="keywordflow">if</span> (mICalUrl.isLocalFile())
<a name="l00299"></a>00299         <span class="keywordflow">return</span> saveCal(mICalUrl.path());
<a name="l00300"></a>00300     <span class="keywordflow">else</span>
<a name="l00301"></a>00301     {
<a name="l00302"></a>00302         KTempFile tmpFile;
<a name="l00303"></a>00303         <span class="keywordflow">return</span> saveCal(tmpFile.name());
<a name="l00304"></a>00304     }
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 
<a name="l00307"></a>00307 <span class="comment">/******************************************************************************</span>
<a name="l00308"></a>00308 <span class="comment">* Load the calendar file into memory.</span>
<a name="l00309"></a>00309 <span class="comment">* Reply = 1 if success</span>
<a name="l00310"></a>00310 <span class="comment">*       = 0 if zero-length file exists.</span>
<a name="l00311"></a>00311 <span class="comment">*       = -1 if failure to load calendar file</span>
<a name="l00312"></a>00312 <span class="comment">*       = -2 if instance uninitialised.</span>
<a name="l00313"></a>00313 <span class="comment">*/</span>
<a name="l00314"></a>00314 <span class="keywordtype">int</span> AlarmCalendar::load()
<a name="l00315"></a>00315 {
<a name="l00316"></a>00316     <span class="keywordflow">if</span> (!mCalendar)
<a name="l00317"></a>00317         <span class="keywordflow">return</span> -2;
<a name="l00318"></a>00318 
<a name="l00319"></a>00319     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::load(): "</span> &lt;&lt; mUrl.prettyURL() &lt;&lt; endl;
<a name="l00320"></a>00320     QString tmpFile;
<a name="l00321"></a>00321     <span class="keywordflow">if</span> (!KIO::NetAccess::download(mUrl, tmpFile, MainWindow::mainMainWindow()))
<a name="l00322"></a>00322     {
<a name="l00323"></a>00323         kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::load(): Load failure"</span> &lt;&lt; endl;
<a name="l00324"></a>00324         KMessageBox::error(0, i18n(<span class="stringliteral">"Cannot open calendar:\n%1"</span>).arg(mUrl.prettyURL()));
<a name="l00325"></a>00325         <span class="keywordflow">return</span> -1;
<a name="l00326"></a>00326     }
<a name="l00327"></a>00327     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::load(): --- Downloaded to "</span> &lt;&lt; tmpFile &lt;&lt; endl;
<a name="l00328"></a>00328     mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Calendar.html#0140baff3c473d4404bd5172fc1aad2f">setTimeZoneId</a>(QString::null);   <span class="comment">// default to the local time zone for reading</span>
<a name="l00329"></a>00329     <span class="keywordtype">bool</span> loaded = mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#54cd4ef78b62f33d28212b1487eaa342">load</a>(tmpFile);
<a name="l00330"></a>00330     mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Calendar.html#0b40a2702da7b25bcfbbfbfeefe7c073">setLocalTime</a>();                 <span class="comment">// write using local time (i.e. no time zone)</span>
<a name="l00331"></a>00331     <span class="keywordflow">if</span> (!loaded)
<a name="l00332"></a>00332     {
<a name="l00333"></a>00333         <span class="comment">// Check if the file is zero length</span>
<a name="l00334"></a>00334         KIO::NetAccess::removeTempFile(tmpFile);
<a name="l00335"></a>00335         KIO::UDSEntry uds;
<a name="l00336"></a>00336         KIO::NetAccess::stat(mUrl, uds, MainWindow::mainMainWindow());
<a name="l00337"></a>00337         KFileItem fi(uds, mUrl);
<a name="l00338"></a>00338         <span class="keywordflow">if</span> (!fi.size())
<a name="l00339"></a>00339             <span class="keywordflow">return</span> 0;     <span class="comment">// file is zero length</span>
<a name="l00340"></a>00340         kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::load(): Error loading calendar file '"</span> &lt;&lt; tmpFile &lt;&lt; <span class="stringliteral">"'"</span> &lt;&lt; endl;
<a name="l00341"></a>00341         KMessageBox::error(0, i18n(<span class="stringliteral">"Error loading calendar:\n%1\n\nPlease fix or delete the file."</span>).arg(mUrl.prettyURL()));
<a name="l00342"></a>00342         <span class="comment">// load() could have partially populated the calendar, so clear it out</span>
<a name="l00343"></a>00343         mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#9a545de4837453eea733dd61883ca513">close</a>();
<a name="l00344"></a>00344         <span class="keyword">delete</span> mCalendar;
<a name="l00345"></a>00345         mCalendar = 0;
<a name="l00346"></a>00346         <span class="keywordflow">return</span> -1;
<a name="l00347"></a>00347     }
<a name="l00348"></a>00348     <span class="keywordflow">if</span> (!mLocalFile.isEmpty())
<a name="l00349"></a>00349         KIO::NetAccess::removeTempFile(mLocalFile);   <span class="comment">// removes it only if it IS a temporary file</span>
<a name="l00350"></a>00350     mLocalFile = tmpFile;
<a name="l00351"></a>00351 
<a name="l00352"></a>00352     CalendarCompat::fix(*mCalendar, mLocalFile);   <span class="comment">// convert events to current KAlarm format for when calendar is saved</span>
<a name="l00353"></a>00353     mOpen = <span class="keyword">true</span>;
<a name="l00354"></a>00354     <span class="keywordflow">return</span> 1;
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 
<a name="l00357"></a>00357 <span class="comment">/******************************************************************************</span>
<a name="l00358"></a>00358 <span class="comment">* Reload the calendar file into memory.</span>
<a name="l00359"></a>00359 <span class="comment">*/</span>
<a name="l00360"></a>00360 <span class="keywordtype">bool</span> AlarmCalendar::reload()
<a name="l00361"></a>00361 {
<a name="l00362"></a>00362     <span class="keywordflow">if</span> (!mCalendar)
<a name="l00363"></a>00363         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00364"></a>00364     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::reload(): "</span> &lt;&lt; mUrl.prettyURL() &lt;&lt; endl;
<a name="l00365"></a>00365     close();
<a name="l00366"></a>00366     <span class="keywordtype">bool</span> result = open();
<a name="l00367"></a>00367     <span class="keywordflow">return</span> result;
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 
<a name="l00370"></a>00370 <span class="comment">/******************************************************************************</span>
<a name="l00371"></a>00371 <span class="comment">* Save the calendar from memory to file.</span>
<a name="l00372"></a>00372 <span class="comment">* If a filename is specified, create a new calendar file.</span>
<a name="l00373"></a>00373 <span class="comment">*/</span>
<a name="l00374"></a>00374 <span class="keywordtype">bool</span> AlarmCalendar::saveCal(<span class="keyword">const</span> QString&amp; newFile)
<a name="l00375"></a>00375 {
<a name="l00376"></a>00376     <span class="keywordflow">if</span> (!mCalendar  ||  !mOpen &amp;&amp; newFile.isNull())
<a name="l00377"></a>00377         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00378"></a>00378 
<a name="l00379"></a>00379     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::saveCal(\""</span> &lt;&lt; newFile &lt;&lt; <span class="stringliteral">"\", "</span> &lt;&lt; mType &lt;&lt; <span class="stringliteral">")\n"</span>;
<a name="l00380"></a>00380     QString saveFilename = newFile.isNull() ? mLocalFile : newFile;
<a name="l00381"></a>00381     <span class="keywordflow">if</span> (mVCal  &amp;&amp;  newFile.isNull()  &amp;&amp;  mUrl.isLocalFile())
<a name="l00382"></a>00382         saveFilename = mICalUrl.path();
<a name="l00383"></a>00383     <span class="keywordflow">if</span> (!mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#8575cc8395600c460c88355e155b3eb7">save</a>(saveFilename, <span class="keyword">new</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ICalFormat.html">ICalFormat</a>))
<a name="l00384"></a>00384     {
<a name="l00385"></a>00385         kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::saveCal("</span> &lt;&lt; saveFilename &lt;&lt; <span class="stringliteral">"): failed.\n"</span>;
<a name="l00386"></a>00386         KMessageBox::error(0, i18n(<span class="stringliteral">"Failed to save calendar to\n'%1'"</span>).arg(mICalUrl.prettyURL()));
<a name="l00387"></a>00387         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00388"></a>00388     }
<a name="l00389"></a>00389 
<a name="l00390"></a>00390     <span class="keywordflow">if</span> (!mICalUrl.isLocalFile())
<a name="l00391"></a>00391     {
<a name="l00392"></a>00392         <span class="keywordflow">if</span> (!KIO::NetAccess::upload(saveFilename, mICalUrl, MainWindow::mainMainWindow()))
<a name="l00393"></a>00393         {
<a name="l00394"></a>00394             kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::saveCal("</span> &lt;&lt; saveFilename &lt;&lt; <span class="stringliteral">"): upload failed.\n"</span>;
<a name="l00395"></a>00395             KMessageBox::error(0, i18n(<span class="stringliteral">"Cannot upload calendar to\n'%1'"</span>).arg(mICalUrl.prettyURL()));
<a name="l00396"></a>00396             <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00397"></a>00397         }
<a name="l00398"></a>00398     }
<a name="l00399"></a>00399 
<a name="l00400"></a>00400     <span class="keywordflow">if</span> (mVCal)
<a name="l00401"></a>00401     {
<a name="l00402"></a>00402         <span class="comment">// The file was in vCalendar format, but has now been saved in iCalendar format.</span>
<a name="l00403"></a>00403         <span class="comment">// Save the change in the config file.</span>
<a name="l00404"></a>00404         <span class="keywordflow">if</span> (!mConfigKey.isNull())
<a name="l00405"></a>00405         {
<a name="l00406"></a>00406             KConfig* config = kapp-&gt;config();
<a name="l00407"></a>00407             config-&gt;setGroup(QString::fromLatin1(<span class="stringliteral">"General"</span>));
<a name="l00408"></a>00408             config-&gt;writePathEntry(mConfigKey, mICalUrl.path());
<a name="l00409"></a>00409             config-&gt;sync();
<a name="l00410"></a>00410         }
<a name="l00411"></a>00411         mUrl  = mICalUrl;
<a name="l00412"></a>00412         mVCal = <span class="keyword">false</span>;
<a name="l00413"></a>00413     }
<a name="l00414"></a>00414 
<a name="l00415"></a>00415     mUpdateSave = <span class="keyword">false</span>;
<a name="l00416"></a>00416     emit calendarSaved(<span class="keyword">this</span>);
<a name="l00417"></a>00417     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00418"></a>00418 }
<a name="l00419"></a>00419 
<a name="l00420"></a>00420 <span class="comment">/******************************************************************************</span>
<a name="l00421"></a>00421 <span class="comment">* Delete any temporary file at program exit.</span>
<a name="l00422"></a>00422 <span class="comment">*/</span>
<a name="l00423"></a>00423 <span class="keywordtype">void</span> AlarmCalendar::close()
<a name="l00424"></a>00424 {
<a name="l00425"></a>00425     <span class="keywordflow">if</span> (!mLocalFile.isEmpty())
<a name="l00426"></a>00426     {
<a name="l00427"></a>00427         KIO::NetAccess::removeTempFile(mLocalFile);   <span class="comment">// removes it only if it IS a temporary file</span>
<a name="l00428"></a>00428         mLocalFile = <span class="stringliteral">""</span>;
<a name="l00429"></a>00429     }
<a name="l00430"></a>00430     <span class="keywordflow">if</span> (mCalendar)
<a name="l00431"></a>00431     {
<a name="l00432"></a>00432         mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#9a545de4837453eea733dd61883ca513">close</a>();
<a name="l00433"></a>00433         <span class="keyword">delete</span> mCalendar;
<a name="l00434"></a>00434         mCalendar = 0;
<a name="l00435"></a>00435     }
<a name="l00436"></a>00436     mOpen = <span class="keyword">false</span>;
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438 
<a name="l00439"></a>00439 <span class="comment">/******************************************************************************</span>
<a name="l00440"></a>00440 <span class="comment">* Import alarms from an external calendar and merge them into KAlarm's calendar.</span>
<a name="l00441"></a>00441 <span class="comment">* The alarms are given new unique event IDs.</span>
<a name="l00442"></a>00442 <span class="comment">* Parameters: parent = parent widget for error message boxes</span>
<a name="l00443"></a>00443 <span class="comment">* Reply = true if all alarms in the calendar were successfully imported</span>
<a name="l00444"></a>00444 <span class="comment">*       = false if any alarms failed to be imported.</span>
<a name="l00445"></a>00445 <span class="comment">*/</span>
<a name="l00446"></a>00446 <span class="keywordtype">bool</span> AlarmCalendar::importAlarms(QWidget* parent)
<a name="l00447"></a>00447 {
<a name="l00448"></a>00448     KURL url = KFileDialog::getOpenURL(QString::fromLatin1(<span class="stringliteral">":importalarms"</span>),
<a name="l00449"></a>00449                                        QString::fromLatin1(<span class="stringliteral">"*.vcs *.ics|%1"</span>).arg(i18n(<span class="stringliteral">"Calendar Files"</span>)), parent);
<a name="l00450"></a>00450     <span class="keywordflow">if</span> (url.isEmpty())
<a name="l00451"></a>00451     {
<a name="l00452"></a>00452         kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::importAlarms(): Empty URL"</span> &lt;&lt; endl;
<a name="l00453"></a>00453         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00454"></a>00454     }
<a name="l00455"></a>00455     <span class="keywordflow">if</span> (!url.isValid())
<a name="l00456"></a>00456     {
<a name="l00457"></a>00457         kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::importAlarms(): Invalid URL"</span> &lt;&lt; endl;
<a name="l00458"></a>00458         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00459"></a>00459     }
<a name="l00460"></a>00460     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::importAlarms("</span> &lt;&lt; url.prettyURL() &lt;&lt; <span class="stringliteral">")"</span> &lt;&lt; endl;
<a name="l00461"></a>00461 
<a name="l00462"></a>00462     <span class="keywordtype">bool</span> success = <span class="keyword">true</span>;
<a name="l00463"></a>00463     QString filename;
<a name="l00464"></a>00464     <span class="keywordtype">bool</span> local = url.isLocalFile();
<a name="l00465"></a>00465     <span class="keywordflow">if</span> (local)
<a name="l00466"></a>00466     {
<a name="l00467"></a>00467         filename = url.path();
<a name="l00468"></a>00468         <span class="keywordflow">if</span> (!KStandardDirs::exists(filename))
<a name="l00469"></a>00469         {
<a name="l00470"></a>00470             kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::importAlarms(): File '"</span> &lt;&lt; url.prettyURL() &lt;&lt; <span class="stringliteral">"' not found"</span> &lt;&lt; endl;
<a name="l00471"></a>00471             KMessageBox::error(parent, i18n(<span class="stringliteral">"Could not load calendar '%1'."</span>).arg(url.prettyURL()));
<a name="l00472"></a>00472             <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00473"></a>00473         }
<a name="l00474"></a>00474     }
<a name="l00475"></a>00475     <span class="keywordflow">else</span>
<a name="l00476"></a>00476     {
<a name="l00477"></a>00477         <span class="keywordflow">if</span> (!KIO::NetAccess::download(url, filename, MainWindow::mainMainWindow()))
<a name="l00478"></a>00478         {
<a name="l00479"></a>00479             kdError(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::importAlarms(): Download failure"</span> &lt;&lt; endl;
<a name="l00480"></a>00480             KMessageBox::error(parent, i18n(<span class="stringliteral">"Cannot download calendar:\n%1"</span>).arg(url.prettyURL()));
<a name="l00481"></a>00481             <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00482"></a>00482         }
<a name="l00483"></a>00483         kdDebug(5950) &lt;&lt; <span class="stringliteral">"--- Downloaded to "</span> &lt;&lt; filename &lt;&lt; endl;
<a name="l00484"></a>00484     }
<a name="l00485"></a>00485 
<a name="l00486"></a>00486     <span class="comment">// Read the calendar and add its alarms to the current calendars</span>
<a name="l00487"></a>00487     <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html">CalendarLocal</a> cal(QString::fromLatin1(<span class="stringliteral">"UTC"</span>));
<a name="l00488"></a>00488     cal.setLocalTime();    <span class="comment">// write out using local time (i.e. no time zone)</span>
<a name="l00489"></a>00489     success = cal.<a class="code" href="classAlarmCalendar.html#70e876462682e0a42a203baa7f5dc2cd">load</a>(filename);
<a name="l00490"></a>00490     <span class="keywordflow">if</span> (!success)
<a name="l00491"></a>00491     {
<a name="l00492"></a>00492         kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::importAlarms(): error loading calendar '"</span> &lt;&lt; filename &lt;&lt; <span class="stringliteral">"'"</span> &lt;&lt; endl;
<a name="l00493"></a>00493         KMessageBox::error(parent, i18n(<span class="stringliteral">"Could not load calendar '%1'."</span>).arg(url.prettyURL()));
<a name="l00494"></a>00494     }
<a name="l00495"></a>00495     <span class="keywordflow">else</span>
<a name="l00496"></a>00496     {
<a name="l00497"></a>00497         CalendarCompat::fix(cal, filename);
<a name="l00498"></a>00498         <span class="keywordtype">bool</span> saveActive   = <span class="keyword">false</span>;
<a name="l00499"></a>00499         <span class="keywordtype">bool</span> saveExpired  = <span class="keyword">false</span>;
<a name="l00500"></a>00500         <span class="keywordtype">bool</span> saveTemplate = <span class="keyword">false</span>;
<a name="l00501"></a>00501         <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* active  = activeCalendar();
<a name="l00502"></a>00502         <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* expired = expiredCalendar();
<a name="l00503"></a>00503         <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* templat = 0;
<a name="l00504"></a>00504         <a class="code" href="classAlarmCalendar.html" title="Provides read and write access to calendar files.">AlarmCalendar</a>* acal;
<a name="l00505"></a>00505         <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">Event::List</a> events = cal.rawEvents();
<a name="l00506"></a>00506         <span class="keywordflow">for</span> (Event::List::ConstIterator it = events.begin();  it != events.end();  ++it)
<a name="l00507"></a>00507         {
<a name="l00508"></a>00508             <span class="keyword">const</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* <span class="keyword">event</span> = *it;
<a name="l00509"></a>00509             <span class="keywordflow">if</span> (event-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#33727cd753dde462c0995d5a4f1ea40c">alarms</a>().isEmpty())
<a name="l00510"></a>00510                 <span class="keywordflow">continue</span>;    <span class="comment">// ignore events without alarms</span>
<a name="l00511"></a>00511             <a class="code" href="classKAEvent.html#6699b6a06aa2aec3f59ea0ca29f7365c" title="The category of an event, indicated by the middle part of its UID.">KAEvent::Status</a> type = KAEvent::uidStatus(event-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#75c8bd2df73c5a62bd7cf77c2ac4d3c6">uid</a>());
<a name="l00512"></a>00512             <span class="keywordflow">switch</span> (type)
<a name="l00513"></a>00513             {
<a name="l00514"></a>00514                 <span class="keywordflow">case</span> KAEvent::ACTIVE:
<a name="l00515"></a>00515                     acal = active;
<a name="l00516"></a>00516                     saveActive = <span class="keyword">true</span>;
<a name="l00517"></a>00517                     <span class="keywordflow">break</span>;
<a name="l00518"></a>00518                 <span class="keywordflow">case</span> KAEvent::EXPIRED:
<a name="l00519"></a>00519                     acal = expired;
<a name="l00520"></a>00520                     saveExpired = <span class="keyword">true</span>;
<a name="l00521"></a>00521                     <span class="keywordflow">break</span>;
<a name="l00522"></a>00522                 <span class="keywordflow">case</span> KAEvent::TEMPLATE:
<a name="l00523"></a>00523                     <span class="keywordflow">if</span> (!templat)
<a name="l00524"></a>00524                         templat = templateCalendarOpen();
<a name="l00525"></a>00525                     acal = templat;
<a name="l00526"></a>00526                     saveTemplate = <span class="keyword">true</span>;
<a name="l00527"></a>00527                     <span class="keywordflow">break</span>;
<a name="l00528"></a>00528                 <span class="keywordflow">default</span>:
<a name="l00529"></a>00529                     <span class="keywordflow">continue</span>;
<a name="l00530"></a>00530             }
<a name="l00531"></a>00531             <span class="keywordflow">if</span> (!acal)
<a name="l00532"></a>00532                 <span class="keywordflow">continue</span>;
<a name="l00533"></a>00533 
<a name="l00534"></a>00534             <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* newev = <span class="keyword">new</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>(*event);
<a name="l00535"></a>00535 
<a name="l00536"></a>00536             <span class="comment">// If there is a display alarm without display text, use the event</span>
<a name="l00537"></a>00537             <span class="comment">// summary text instead.</span>
<a name="l00538"></a>00538             <span class="keywordflow">if</span> (type == KAEvent::ACTIVE  &amp;&amp;  !newev-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#5f6e41afa4e1b167c4b49e603506b34c">summary</a>().isEmpty())
<a name="l00539"></a>00539             {
<a name="l00540"></a>00540                 <span class="keyword">const</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">Alarm::List</a>&amp; alarms = newev-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#33727cd753dde462c0995d5a4f1ea40c">alarms</a>();
<a name="l00541"></a>00541                 <span class="keywordflow">for</span> (Alarm::List::ConstIterator ait = alarms.begin();  ait != alarms.end();  ++ait)
<a name="l00542"></a>00542                 {
<a name="l00543"></a>00543                     <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html">Alarm</a>* alarm = *ait;
<a name="l00544"></a>00544                     <span class="keywordflow">if</span> (alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#9cec3c8d0c2047ccb8334a54175ca7c7">type</a>() == Alarm::Display  &amp;&amp;  alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#f8bd9d4bbe262bec35f6a8b6c5edf079">text</a>().isEmpty())
<a name="l00545"></a>00545                         alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#56d43a82b12b6f8839c9f190ab9b096d">setText</a>(newev-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#5f6e41afa4e1b167c4b49e603506b34c">summary</a>());
<a name="l00546"></a>00546                 }
<a name="l00547"></a>00547                 newev-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#fc2fecb0924ad84c61b9210d5cc5cc9f">setSummary</a>(QString::null);   <span class="comment">// KAlarm only uses summary for template names</span>
<a name="l00548"></a>00548             }
<a name="l00549"></a>00549             <span class="comment">// Give the event a new ID and add it to the calendar</span>
<a name="l00550"></a>00550             newev-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#cc1c34f32a0b3057be593a1ad492b48f">setUid</a>(KAEvent::uid(CalFormat::createUniqueId(), type));
<a name="l00551"></a>00551             <span class="keywordflow">if</span> (!acal-&gt;<a class="code" href="classAlarmCalendar.html#fc252bf3efb1cc7a3f0667e810802488">mCalendar</a>-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#92badd294078f18a2c2acbfab8ce10ac">addEvent</a>(newev))
<a name="l00552"></a>00552                 success = <span class="keyword">false</span>;
<a name="l00553"></a>00553         }
<a name="l00554"></a>00554 
<a name="l00555"></a>00555         <span class="comment">// Save any calendars which have been modified</span>
<a name="l00556"></a>00556         <span class="keywordflow">if</span> (saveActive)
<a name="l00557"></a>00557             active-&gt;<a class="code" href="classAlarmCalendar.html#ae7fb1ea5827c7be95dfe6b4d21fc311">saveCal</a>();
<a name="l00558"></a>00558         <span class="keywordflow">if</span> (saveExpired)
<a name="l00559"></a>00559             expired-&gt;<a class="code" href="classAlarmCalendar.html#ae7fb1ea5827c7be95dfe6b4d21fc311">saveCal</a>();
<a name="l00560"></a>00560         <span class="keywordflow">if</span> (saveTemplate)
<a name="l00561"></a>00561             templat-&gt;<a class="code" href="classAlarmCalendar.html#ae7fb1ea5827c7be95dfe6b4d21fc311">saveCal</a>();
<a name="l00562"></a>00562     }
<a name="l00563"></a>00563     <span class="keywordflow">if</span> (!local)
<a name="l00564"></a>00564         KIO::NetAccess::removeTempFile(filename);
<a name="l00565"></a>00565     <span class="keywordflow">return</span> success;
<a name="l00566"></a>00566 }
<a name="l00567"></a>00567 
<a name="l00568"></a>00568 <span class="comment">/******************************************************************************</span>
<a name="l00569"></a>00569 <span class="comment">* Flag the start of a group of calendar update calls.</span>
<a name="l00570"></a>00570 <span class="comment">* The purpose is to avoid multiple calendar saves during a group of operations.</span>
<a name="l00571"></a>00571 <span class="comment">*/</span>
<a name="l00572"></a>00572 <span class="keywordtype">void</span> AlarmCalendar::startUpdate()
<a name="l00573"></a>00573 {
<a name="l00574"></a>00574     ++mUpdateCount;
<a name="l00575"></a>00575 }
<a name="l00576"></a>00576 
<a name="l00577"></a>00577 <span class="comment">/******************************************************************************</span>
<a name="l00578"></a>00578 <span class="comment">* Flag the end of a group of calendar update calls.</span>
<a name="l00579"></a>00579 <span class="comment">* The calendar is saved if appropriate.</span>
<a name="l00580"></a>00580 <span class="comment">*/</span>
<a name="l00581"></a>00581 <span class="keywordtype">bool</span> AlarmCalendar::endUpdate()
<a name="l00582"></a>00582 {
<a name="l00583"></a>00583     <span class="keywordflow">if</span> (mUpdateCount &gt; 0)
<a name="l00584"></a>00584         --mUpdateCount;
<a name="l00585"></a>00585     <span class="keywordflow">if</span> (!mUpdateCount)
<a name="l00586"></a>00586     {
<a name="l00587"></a>00587         <span class="keywordflow">if</span> (mUpdateSave)
<a name="l00588"></a>00588             <span class="keywordflow">return</span> saveCal();
<a name="l00589"></a>00589     }
<a name="l00590"></a>00590     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00591"></a>00591 }
<a name="l00592"></a>00592 
<a name="l00593"></a>00593 <span class="comment">/******************************************************************************</span>
<a name="l00594"></a>00594 <span class="comment">* Save the calendar, or flag it for saving if in a group of calendar update calls.</span>
<a name="l00595"></a>00595 <span class="comment">*/</span>
<a name="l00596"></a>00596 <span class="keywordtype">bool</span> AlarmCalendar::save()
<a name="l00597"></a>00597 {
<a name="l00598"></a>00598     <span class="keywordflow">if</span> (mUpdateCount)
<a name="l00599"></a>00599     {
<a name="l00600"></a>00600         mUpdateSave = <span class="keyword">true</span>;
<a name="l00601"></a>00601         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00602"></a>00602     }
<a name="l00603"></a>00603     <span class="keywordflow">else</span>
<a name="l00604"></a>00604         <span class="keywordflow">return</span> saveCal();
<a name="l00605"></a>00605 }
<a name="l00606"></a>00606 
<a name="l00607"></a>00607 <span class="preprocessor">#if 0</span>
<a name="l00608"></a>00608 <span class="preprocessor"></span><span class="comment">/******************************************************************************</span>
<a name="l00609"></a>00609 <span class="comment">* If it is VCal format, convert the calendar URL to ICal and save the new URL</span>
<a name="l00610"></a>00610 <span class="comment">* in the config file.</span>
<a name="l00611"></a>00611 <span class="comment">*/</span>
<a name="l00612"></a>00612 <span class="keywordtype">void</span> AlarmCalendar::convertToICal()
<a name="l00613"></a>00613 {
<a name="l00614"></a>00614     <span class="keywordflow">if</span> (mVCal)
<a name="l00615"></a>00615     {
<a name="l00616"></a>00616         <span class="keywordflow">if</span> (!mConfigKey.isNull())
<a name="l00617"></a>00617         {
<a name="l00618"></a>00618             KConfig* config = kapp-&gt;config();
<a name="l00619"></a>00619             config-&gt;setGroup(QString::fromLatin1(<span class="stringliteral">"General"</span>));
<a name="l00620"></a>00620             config-&gt;writePathEntry(mConfigKey, mICalUrl.path());
<a name="l00621"></a>00621             config-&gt;sync();
<a name="l00622"></a>00622         }
<a name="l00623"></a>00623         mUrl  = mICalUrl;
<a name="l00624"></a>00624         mVCal = <span class="keyword">false</span>;
<a name="l00625"></a>00625     }
<a name="l00626"></a>00626 }
<a name="l00627"></a>00627 <span class="preprocessor">#endif</span>
<a name="l00628"></a>00628 <span class="preprocessor"></span>
<a name="l00629"></a>00629 <span class="comment">/******************************************************************************</span>
<a name="l00630"></a>00630 <span class="comment">* Set the number of days to keep alarms.</span>
<a name="l00631"></a>00631 <span class="comment">* Alarms which are older are purged immediately, and at the start of each day.</span>
<a name="l00632"></a>00632 <span class="comment">*/</span>
<a name="l00633"></a>00633 <span class="keywordtype">void</span> AlarmCalendar::setPurgeDays(<span class="keywordtype">int</span> days)
<a name="l00634"></a>00634 {
<a name="l00635"></a>00635     <span class="keywordflow">if</span> (days != mPurgeDays)
<a name="l00636"></a>00636     {
<a name="l00637"></a>00637         <span class="keywordtype">int</span> oldDays = mPurgeDays;
<a name="l00638"></a>00638         mPurgeDays = days;
<a name="l00639"></a>00639         <span class="keywordflow">if</span> (mPurgeDays &lt;= 0)
<a name="l00640"></a>00640             <a class="code" href="classStartOfDayTimer.html#d58e88ca80069c6e4700c34c8ee7b246" title="Disconnect from the timer signal.">StartOfDayTimer::disconnect</a>(<span class="keyword">this</span>);
<a name="l00641"></a>00641         <span class="keywordflow">if</span> (oldDays &lt; 0  ||  days &gt;= 0 &amp;&amp; days &lt; oldDays)
<a name="l00642"></a>00642         {
<a name="l00643"></a>00643             <span class="comment">// Alarms are now being kept for less long, so purge them</span>
<a name="l00644"></a>00644             <span class="keywordflow">if</span> (open())
<a name="l00645"></a>00645                 slotPurge();
<a name="l00646"></a>00646         }
<a name="l00647"></a>00647         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (mPurgeDays &gt; 0)
<a name="l00648"></a>00648             startPurgeTimer();
<a name="l00649"></a>00649     }
<a name="l00650"></a>00650 }
<a name="l00651"></a>00651 
<a name="l00652"></a>00652 <span class="comment">/******************************************************************************</span>
<a name="l00653"></a>00653 <span class="comment">* Called at the start of each day by the purge timer.</span>
<a name="l00654"></a>00654 <span class="comment">* Purge all events from the calendar whose end time is longer ago than 'mPurgeDays'.</span>
<a name="l00655"></a>00655 <span class="comment">*/</span>
<a name="l00656"></a>00656 <span class="keywordtype">void</span> AlarmCalendar::slotPurge()
<a name="l00657"></a>00657 {
<a name="l00658"></a>00658     purge(mPurgeDays);
<a name="l00659"></a>00659     startPurgeTimer();
<a name="l00660"></a>00660 }
<a name="l00661"></a>00661 
<a name="l00662"></a>00662 <span class="comment">/******************************************************************************</span>
<a name="l00663"></a>00663 <span class="comment">* Purge all events from the calendar whose end time is longer ago than</span>
<a name="l00664"></a>00664 <span class="comment">* 'daysToKeep'. All events are deleted if 'daysToKeep' is zero.</span>
<a name="l00665"></a>00665 <span class="comment">*/</span>
<a name="l00666"></a>00666 <span class="keywordtype">void</span> AlarmCalendar::purge(<span class="keywordtype">int</span> daysToKeep)
<a name="l00667"></a>00667 {
<a name="l00668"></a>00668     <span class="keywordflow">if</span> (mPurgeDaysQueued &lt; 0  ||  daysToKeep &lt; mPurgeDaysQueued)
<a name="l00669"></a>00669         mPurgeDaysQueued = daysToKeep;
<a name="l00670"></a>00670 
<a name="l00671"></a>00671     <span class="comment">// Do the purge once any other current operations are completed</span>
<a name="l00672"></a>00672     theApp()-&gt;processQueue();
<a name="l00673"></a>00673 }
<a name="l00674"></a>00674 
<a name="l00675"></a>00675 <span class="comment">/******************************************************************************</span>
<a name="l00676"></a>00676 <span class="comment">* This method must only be called from the main KAlarm queue processing loop,</span>
<a name="l00677"></a>00677 <span class="comment">* to prevent asynchronous calendar operations interfering with one another.</span>
<a name="l00678"></a>00678 <span class="comment">*</span>
<a name="l00679"></a>00679 <span class="comment">* Purge all events from the calendar whose end time is longer ago than 'daysToKeep'.</span>
<a name="l00680"></a>00680 <span class="comment">* All events are deleted if 'daysToKeep' is zero.</span>
<a name="l00681"></a>00681 <span class="comment">* The calendar must already be open.</span>
<a name="l00682"></a>00682 <span class="comment">*/</span>
<a name="l00683"></a>00683 <span class="keywordtype">void</span> AlarmCalendar::purgeIfQueued()
<a name="l00684"></a>00684 {
<a name="l00685"></a>00685     <span class="keywordflow">if</span> (mPurgeDaysQueued &gt;= 0)
<a name="l00686"></a>00686     {
<a name="l00687"></a>00687         <span class="keywordflow">if</span> (open())
<a name="l00688"></a>00688         {
<a name="l00689"></a>00689             kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::purgeIfQueued("</span> &lt;&lt; mPurgeDaysQueued &lt;&lt; <span class="stringliteral">")\n"</span>;
<a name="l00690"></a>00690             <span class="keywordtype">bool</span> changed = <span class="keyword">false</span>;
<a name="l00691"></a>00691             QDate cutoff = QDate::currentDate().addDays(-mPurgeDaysQueued);
<a name="l00692"></a>00692             <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">Event::List</a> events = mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#405e9a43400c5aca3bac5d00a3638244">rawEvents</a>();
<a name="l00693"></a>00693             <span class="keywordflow">for</span> (Event::List::ConstIterator it = events.begin();  it != events.end();  ++it)
<a name="l00694"></a>00694             {
<a name="l00695"></a>00695                 <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* kcalEvent = *it;
<a name="l00696"></a>00696                 <span class="keywordflow">if</span> (!mPurgeDaysQueued  ||  kcalEvent-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#8df4ebe490fea07df54e9df82c40c579">created</a>().date() &lt; cutoff)
<a name="l00697"></a>00697                 {
<a name="l00698"></a>00698                     mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#574629efd65cc7032141b5dc389b3713">deleteEvent</a>(kcalEvent);
<a name="l00699"></a>00699                     changed = <span class="keyword">true</span>;
<a name="l00700"></a>00700                 }
<a name="l00701"></a>00701             }
<a name="l00702"></a>00702             <span class="keywordflow">if</span> (changed)
<a name="l00703"></a>00703             {
<a name="l00704"></a>00704                 saveCal();
<a name="l00705"></a>00705                 emit purged();
<a name="l00706"></a>00706             }
<a name="l00707"></a>00707             mPurgeDaysQueued = -1;
<a name="l00708"></a>00708         }
<a name="l00709"></a>00709     }
<a name="l00710"></a>00710 }
<a name="l00711"></a>00711 
<a name="l00712"></a>00712 
<a name="l00713"></a>00713 <span class="comment">/******************************************************************************</span>
<a name="l00714"></a>00714 <span class="comment">* Start the purge timer to expire at the start of the next day (using the user-</span>
<a name="l00715"></a>00715 <span class="comment">* defined start-of-day time).</span>
<a name="l00716"></a>00716 <span class="comment">*/</span>
<a name="l00717"></a>00717 <span class="keywordtype">void</span> AlarmCalendar::startPurgeTimer()
<a name="l00718"></a>00718 {
<a name="l00719"></a>00719     <span class="keywordflow">if</span> (mPurgeDays &gt; 0)
<a name="l00720"></a>00720         <a class="code" href="classStartOfDayTimer.html#6d51caaebb4eacb971d147cc2f553e38" title="Connect to the timer signal.">StartOfDayTimer::connect</a>(<span class="keyword">this</span>, SLOT(slotPurge()));
<a name="l00721"></a>00721 }
<a name="l00722"></a>00722 
<a name="l00723"></a>00723 <span class="comment">/******************************************************************************</span>
<a name="l00724"></a>00724 <span class="comment">* Add the specified event to the calendar.</span>
<a name="l00725"></a>00725 <span class="comment">* If it is the active calendar and 'useEventID' is false, a new event ID is</span>
<a name="l00726"></a>00726 <span class="comment">* created. In all other cases, the event ID is taken from 'event'.</span>
<a name="l00727"></a>00727 <span class="comment">* 'event' is updated with the actual event ID.</span>
<a name="l00728"></a>00728 <span class="comment">* Reply = the KCal::Event as written to the calendar.</span>
<a name="l00729"></a>00729 <span class="comment">*/</span>
<a name="l00730"></a>00730 <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* AlarmCalendar::addEvent(<a class="code" href="classKAEvent.html" title="KAEvent corresponds to a KCal::Event instance.">KAEvent</a>&amp; event, <span class="keywordtype">bool</span> useEventID)
<a name="l00731"></a>00731 {
<a name="l00732"></a>00732     <span class="keywordflow">if</span> (!mOpen)
<a name="l00733"></a>00733         <span class="keywordflow">return</span> 0;
<a name="l00734"></a>00734     QString <span class="keywordtype">id</span> = <span class="keyword">event</span>.id();
<a name="l00735"></a>00735     <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* kcalEvent = <span class="keyword">new</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>;
<a name="l00736"></a>00736     <span class="keywordflow">if</span> (mType == KAEvent::ACTIVE)
<a name="l00737"></a>00737     {
<a name="l00738"></a>00738         <span class="keywordflow">if</span> (<span class="keywordtype">id</span>.isEmpty())
<a name="l00739"></a>00739             useEventID = <span class="keyword">false</span>;
<a name="l00740"></a>00740         <span class="keywordflow">if</span> (!useEventID)
<a name="l00741"></a>00741             <span class="keyword">event</span>.setEventID(kcalEvent-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#75c8bd2df73c5a62bd7cf77c2ac4d3c6">uid</a>());
<a name="l00742"></a>00742     }
<a name="l00743"></a>00743     <span class="keywordflow">else</span>
<a name="l00744"></a>00744     {
<a name="l00745"></a>00745         <span class="keywordflow">if</span> (<span class="keywordtype">id</span>.isEmpty())
<a name="l00746"></a>00746             <span class="keywordtype">id</span> = kcalEvent-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#75c8bd2df73c5a62bd7cf77c2ac4d3c6">uid</a>();
<a name="l00747"></a>00747         useEventID = <span class="keyword">true</span>;
<a name="l00748"></a>00748     }
<a name="l00749"></a>00749     <span class="keywordflow">if</span> (useEventID)
<a name="l00750"></a>00750     {
<a name="l00751"></a>00751         <span class="keywordtype">id</span> = KAEvent::uid(<span class="keywordtype">id</span>, mType);
<a name="l00752"></a>00752         <span class="keyword">event</span>.setEventID(<span class="keywordtype">id</span>);
<a name="l00753"></a>00753         kcalEvent-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#cc1c34f32a0b3057be593a1ad492b48f">setUid</a>(<span class="keywordtype">id</span>);
<a name="l00754"></a>00754     }
<a name="l00755"></a>00755     <span class="keyword">event</span>.updateKCalEvent(*kcalEvent, <span class="keyword">false</span>, (mType == KAEvent::EXPIRED), <span class="keyword">true</span>);
<a name="l00756"></a>00756     mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#92badd294078f18a2c2acbfab8ce10ac">addEvent</a>(kcalEvent);
<a name="l00757"></a>00757     <span class="keyword">event</span>.clearUpdated();
<a name="l00758"></a>00758     <span class="keywordflow">return</span> kcalEvent;
<a name="l00759"></a>00759 }
<a name="l00760"></a>00760 
<a name="l00761"></a>00761 <span class="comment">/******************************************************************************</span>
<a name="l00762"></a>00762 <span class="comment">* Update the specified event in the calendar with its new contents.</span>
<a name="l00763"></a>00763 <span class="comment">* The event retains the same ID.</span>
<a name="l00764"></a>00764 <span class="comment">*/</span>
<a name="l00765"></a>00765 <span class="keywordtype">void</span> AlarmCalendar::updateEvent(<span class="keyword">const</span> <a class="code" href="classKAEvent.html" title="KAEvent corresponds to a KCal::Event instance.">KAEvent</a>&amp; evnt)
<a name="l00766"></a>00766 {
<a name="l00767"></a>00767     <span class="keywordflow">if</span> (mOpen)
<a name="l00768"></a>00768     {
<a name="l00769"></a>00769         <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* kcalEvent = event(evnt.<a class="code" href="classKAEvent.html#431312bf54e8c5d9ea25438b9a6bece2">id</a>());
<a name="l00770"></a>00770         <span class="keywordflow">if</span> (kcalEvent)
<a name="l00771"></a>00771         {
<a name="l00772"></a>00772             evnt.<a class="code" href="classKAEvent.html#1b9d0f573f2ee9435d043793a07d80c6">updateKCalEvent</a>(*kcalEvent);
<a name="l00773"></a>00773             evnt.<a class="code" href="classKAEvent.html#442e73f92561d43b98b9d84bd6fd2cdb">clearUpdated</a>();
<a name="l00774"></a>00774             <span class="keywordflow">if</span> (mType == KAEvent::ACTIVE)
<a name="l00775"></a>00775                 Daemon::savingEvent(evnt.<a class="code" href="classKAEvent.html#431312bf54e8c5d9ea25438b9a6bece2">id</a>());
<a name="l00776"></a>00776             <span class="keywordflow">return</span>;
<a name="l00777"></a>00777         }
<a name="l00778"></a>00778     }
<a name="l00779"></a>00779     <span class="keywordflow">if</span> (mType == KAEvent::ACTIVE)
<a name="l00780"></a>00780         Daemon::eventHandled(evnt.<a class="code" href="classKAEvent.html#431312bf54e8c5d9ea25438b9a6bece2">id</a>(), <span class="keyword">false</span>);
<a name="l00781"></a>00781 }
<a name="l00782"></a>00782 
<a name="l00783"></a>00783 <span class="comment">/******************************************************************************</span>
<a name="l00784"></a>00784 <span class="comment">* Delete the specified event from the calendar, if it exists.</span>
<a name="l00785"></a>00785 <span class="comment">* The calendar is then optionally saved.</span>
<a name="l00786"></a>00786 <span class="comment">*/</span>
<a name="l00787"></a>00787 <span class="keywordtype">bool</span> AlarmCalendar::deleteEvent(<span class="keyword">const</span> QString&amp; eventID, <span class="keywordtype">bool</span> saveit)
<a name="l00788"></a>00788 {
<a name="l00789"></a>00789     <span class="keywordflow">if</span> (mOpen)
<a name="l00790"></a>00790     {
<a name="l00791"></a>00791         <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* kcalEvent = event(eventID);
<a name="l00792"></a>00792         <span class="keywordflow">if</span> (kcalEvent)
<a name="l00793"></a>00793         {
<a name="l00794"></a>00794             mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#574629efd65cc7032141b5dc389b3713">deleteEvent</a>(kcalEvent);
<a name="l00795"></a>00795             <span class="keywordflow">if</span> (mType == KAEvent::ACTIVE)
<a name="l00796"></a>00796                 Daemon::savingEvent(eventID);
<a name="l00797"></a>00797             <span class="keywordflow">if</span> (saveit)
<a name="l00798"></a>00798                 <span class="keywordflow">return</span> save();
<a name="l00799"></a>00799             <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00800"></a>00800         }
<a name="l00801"></a>00801     }
<a name="l00802"></a>00802     <span class="keywordflow">if</span> (mType == KAEvent::ACTIVE)
<a name="l00803"></a>00803         Daemon::eventHandled(eventID, <span class="keyword">false</span>);
<a name="l00804"></a>00804     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00805"></a>00805 }
<a name="l00806"></a>00806 
<a name="l00807"></a>00807 <span class="comment">/******************************************************************************</span>
<a name="l00808"></a>00808 <span class="comment">* Emit a signal to indicate whether the calendar is empty.</span>
<a name="l00809"></a>00809 <span class="comment">*/</span>
<a name="l00810"></a>00810 <span class="keywordtype">void</span> AlarmCalendar::emitEmptyStatus()
<a name="l00811"></a>00811 {
<a name="l00812"></a>00812     emit emptyStatus(events().isEmpty());
<a name="l00813"></a>00813 }
<a name="l00814"></a>00814 
<a name="l00815"></a>00815 <span class="comment">/******************************************************************************</span>
<a name="l00816"></a>00816 <span class="comment">* Return the event with the specified ID.</span>
<a name="l00817"></a>00817 <span class="comment">*/</span>
<a name="l00818"></a>00818 <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">KCal::Event</a>* AlarmCalendar::event(<span class="keyword">const</span> QString&amp; uniqueID)
<a name="l00819"></a>00819 {
<a name="l00820"></a>00820     <span class="keywordflow">return</span> mCalendar ?  mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#110d9ec156050c1fd39c5a622d2f8cc1">event</a>(uniqueID) : 0;
<a name="l00821"></a>00821 }
<a name="l00822"></a>00822 
<a name="l00823"></a>00823 <span class="comment">/******************************************************************************</span>
<a name="l00824"></a>00824 <span class="comment">* Return all events in the calendar which contain alarms.</span>
<a name="l00825"></a>00825 <span class="comment">*/</span>
<a name="l00826"></a>00826 <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">KCal::Event::List</a> AlarmCalendar::events()
<a name="l00827"></a>00827 {
<a name="l00828"></a>00828     <span class="keywordflow">if</span> (!mCalendar)
<a name="l00829"></a>00829         <span class="keywordflow">return</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html#7705c69c4f16b73e72b0661f08f1e641">KCal::Event::List</a>();
<a name="l00830"></a>00830     <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">KCal::Event::List</a> list = mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#405e9a43400c5aca3bac5d00a3638244">rawEvents</a>();
<a name="l00831"></a>00831     KCal::Event::List::Iterator it = list.begin();
<a name="l00832"></a>00832     <span class="keywordflow">while</span> (it != list.end())
<a name="l00833"></a>00833     {
<a name="l00834"></a>00834         <span class="keywordflow">if</span> ((*it)-&gt;alarms().isEmpty())
<a name="l00835"></a>00835             it = list.remove(it);
<a name="l00836"></a>00836         <span class="keywordflow">else</span>
<a name="l00837"></a>00837             ++it;
<a name="l00838"></a>00838     }
<a name="l00839"></a>00839     <span class="keywordflow">return</span> list;
<a name="l00840"></a>00840 }
<a name="l00841"></a>00841 
<a name="l00842"></a>00842 <span class="comment">/******************************************************************************</span>
<a name="l00843"></a>00843 <span class="comment">* Return all events which have alarms falling within the specified time range.</span>
<a name="l00844"></a>00844 <span class="comment">*/</span>
<a name="l00845"></a>00845 <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">Event::List</a> AlarmCalendar::eventsWithAlarms(<span class="keyword">const</span> QDateTime&amp; from, <span class="keyword">const</span> QDateTime&amp; to)
<a name="l00846"></a>00846 {
<a name="l00847"></a>00847     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::eventsWithAlarms("</span> &lt;&lt; from.toString() &lt;&lt; <span class="stringliteral">" - "</span> &lt;&lt; to.toString() &lt;&lt; <span class="stringliteral">")\n"</span>;
<a name="l00848"></a>00848     <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">Event::List</a> evnts;
<a name="l00849"></a>00849     <span class="keywordflow">if</span> (!mCalendar)
<a name="l00850"></a>00850         <span class="keywordflow">return</span> evnts;
<a name="l00851"></a>00851     QDateTime dt;
<a name="l00852"></a>00852     <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">Event::List</a> allEvents = mCalendar-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1CalendarLocal.html#405e9a43400c5aca3bac5d00a3638244">rawEvents</a>();
<a name="l00853"></a>00853     <span class="keywordflow">for</span> (Event::List::ConstIterator it = allEvents.begin();  it != allEvents.end();  ++it)
<a name="l00854"></a>00854     {
<a name="l00855"></a>00855         <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html">Event</a>* e = *it;
<a name="l00856"></a>00856         <span class="keywordtype">bool</span> recurs = e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#81ad15662138be07f0d55be6b075b043">doesRecur</a>();
<a name="l00857"></a>00857         <span class="keywordtype">int</span>  endOffset = 0;
<a name="l00858"></a>00858         <span class="keywordtype">bool</span> endOffsetValid = <span class="keyword">false</span>;
<a name="l00859"></a>00859         <span class="keyword">const</span> <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1ListBase.html">Alarm::List</a>&amp; alarms = e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#33727cd753dde462c0995d5a4f1ea40c">alarms</a>();
<a name="l00860"></a>00860         <span class="keywordflow">for</span> (Alarm::List::ConstIterator ait = alarms.begin();  ait != alarms.end();  ++ait)
<a name="l00861"></a>00861         {
<a name="l00862"></a>00862             <a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html">Alarm</a>* alarm = *ait;
<a name="l00863"></a>00863             <span class="keywordflow">if</span> (alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#dcc94edf832e47bcc7825b6520dfe206">enabled</a>())
<a name="l00864"></a>00864             {
<a name="l00865"></a>00865                 <span class="keywordflow">if</span> (recurs)
<a name="l00866"></a>00866                 {
<a name="l00867"></a>00867                     <span class="keywordflow">if</span> (alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#096ea538fb51db902c86c9ea3ba9d23d">hasTime</a>())
<a name="l00868"></a>00868                         dt = alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#48d2224969fdefd53ab180e4db8b38fb">time</a>();
<a name="l00869"></a>00869                     <span class="keywordflow">else</span>
<a name="l00870"></a>00870                     {
<a name="l00871"></a>00871                         <span class="comment">// The alarm time is defined by an offset from the event start or end time.</span>
<a name="l00872"></a>00872                         <span class="comment">// Find the offset from the event start time, which is also used as the</span>
<a name="l00873"></a>00873                         <span class="comment">// offset from the recurrence time.</span>
<a name="l00874"></a>00874                         <span class="keywordtype">int</span> offset = 0;
<a name="l00875"></a>00875                         <span class="keywordflow">if</span> (alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#82ffea42c98bbe563cf9b7c03262cffc">hasStartOffset</a>())
<a name="l00876"></a>00876                             offset = alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#3fdf5078feefc485a6d86d2f9c3e8d6a">startOffset</a>().<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Duration.html#34b69f5167fc798461a45971619227f6">asSeconds</a>();
<a name="l00877"></a>00877                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#094d1237630cb22fc1d1b5c17cdbd589">hasEndOffset</a>())
<a name="l00878"></a>00878                         {
<a name="l00879"></a>00879                             <span class="keywordflow">if</span> (!endOffsetValid)
<a name="l00880"></a>00880                             {
<a name="l00881"></a>00881                                 endOffset = e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#7844622636734bc897ac178b321508c5">hasDuration</a>() ? e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#04f66508fc691fd7f05dde109eab1254">duration</a>() : e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html#2f980150df1a3b3883f9605b25fa769f">hasEndDate</a>() ? e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#5419a946a4e5715a0c34ec2c7e04cd9b">dtStart</a>().secsTo(e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Event.html#0bc3052d40d160c7d58a5483dfcff693">dtEnd</a>()) : 0;
<a name="l00882"></a>00882                                 endOffsetValid = <span class="keyword">true</span>;
<a name="l00883"></a>00883                             }
<a name="l00884"></a>00884                             offset = alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#8e7e0d368d84e9a1cb3479cd4ff29e72">endOffset</a>().<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Duration.html#34b69f5167fc798461a45971619227f6">asSeconds</a>() + endOffset;
<a name="l00885"></a>00885                         }
<a name="l00886"></a>00886                         <span class="comment">// Adjust the 'from' date/time and find the next recurrence at or after it</span>
<a name="l00887"></a>00887                         QDateTime pre = from.addSecs(-offset - 1);
<a name="l00888"></a>00888                         <span class="keywordflow">if</span> (e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1IncidenceBase.html#edfe188f8024f1ec9e25972ddd332724">doesFloat</a>()  &amp;&amp;  pre.time() &lt; Preferences::startOfDay())
<a name="l00889"></a>00889                             pre = pre.addDays(-1);    <span class="comment">// today's recurrence (if today recurs) is still to come</span>
<a name="l00890"></a>00890                         dt = e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#d06004593e064a37d08c96f9ae16735e">recurrence</a>()-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Recurrence.html#158561ac748570b0bf058a6b69007df8">getNextDateTime</a>(pre);
<a name="l00891"></a>00891                         <span class="keywordflow">if</span> (!dt.isValid())
<a name="l00892"></a>00892                             <span class="keywordflow">continue</span>;
<a name="l00893"></a>00893                         dt = dt.addSecs(offset);
<a name="l00894"></a>00894                     }
<a name="l00895"></a>00895                 }
<a name="l00896"></a>00896                 <span class="keywordflow">else</span>
<a name="l00897"></a>00897                     dt = alarm-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Alarm.html#48d2224969fdefd53ab180e4db8b38fb">time</a>();
<a name="l00898"></a>00898                 <span class="keywordflow">if</span> (dt &gt;= from  &amp;&amp;  dt &lt;= to)
<a name="l00899"></a>00899                 {
<a name="l00900"></a>00900                     kdDebug(5950) &lt;&lt; <span class="stringliteral">"AlarmCalendar::events() '"</span> &lt;&lt; e-&gt;<a class="codeRef" doxygen="libkcal.tag:../../libkcal/html/" href="../../libkcal/html/classKCal_1_1Incidence.html#5f6e41afa4e1b167c4b49e603506b34c">summary</a>()
<a name="l00901"></a>00901                                   &lt;&lt; <span class="stringliteral">"': "</span> &lt;&lt; dt.toString() &lt;&lt; endl;
<a name="l00902"></a>00902                     evnts.append(e);
<a name="l00903"></a>00903                     <span class="keywordflow">break</span>;
<a name="l00904"></a>00904                 }
<a name="l00905"></a>00905             }
<a name="l00906"></a>00906         }
<a name="l00907"></a>00907     }
<a name="l00908"></a>00908     <span class="keywordflow">return</span> evnts;
<a name="l00909"></a>00909 }
</pre></div></div>
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