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<h2><a name="content"></a>kalarm</h2>
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<h1>soundpicker.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"> * soundpicker.cpp - widget to select a sound file or a beep</span>
<a name="l00003"></a>00003 <span class="comment"> * Program: kalarm</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright © 2002,2004-2007 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
<a name="l00023"></a>00023 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <qtooltip.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <qhbox.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <qwhatsthis.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <klocale.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kfiledialog.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#ifndef WITHOUT_ARTS</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#include <arts/kplayobjectfactory.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#endif</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#include <kdebug.h></span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#include "combobox.h"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="functions_8h.html" title="miscellaneous functions">functions.h</a>"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="kalarmapp_8h.html" title="the KAlarm application object">kalarmapp.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "pushbutton.h"</span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "sounddlg.h"</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include "soundpicker.moc"</span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="comment">// Collect these widget labels together to ensure consistent wording and</span>
<a name="l00050"></a>00050 <span class="comment">// translations across different modules.</span>
<a name="l00051"></a>00051 QString SoundPicker::i18n_Sound() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"An audio sound"</span>, <span class="stringliteral">"Sound"</span>); }
<a name="l00052"></a>00052 QString SoundPicker::i18n_None() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"None"</span>); }
<a name="l00053"></a>00053 QString SoundPicker::i18n_Beep() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"Beep"</span>); }
<a name="l00054"></a>00054 QString SoundPicker::i18n_Speak() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"Speak"</span>); }
<a name="l00055"></a>00055 QString SoundPicker::i18n_File() { <span class="keywordflow">return</span> i18n(<span class="stringliteral">"Sound file"</span>); }
<a name="l00056"></a>00056
<a name="l00057"></a>00057
<a name="l00058"></a>00058 SoundPicker::SoundPicker(QWidget* parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* name)
<a name="l00059"></a>00059 : QFrame(parent, name)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 setFrameStyle(QFrame::NoFrame);
<a name="l00062"></a>00062 QHBoxLayout* soundLayout = <span class="keyword">new</span> QHBoxLayout(<span class="keyword">this</span>, 0, KDialog::spacingHint());
<a name="l00063"></a>00063 mTypeBox = <span class="keyword">new</span> QHBox(<span class="keyword">this</span>); <span class="comment">// this is to control the QWhatsThis text display area</span>
<a name="l00064"></a>00064 mTypeBox->setSpacing(KDialog::spacingHint());
<a name="l00065"></a>00065
<a name="l00066"></a>00066 QLabel* label = <span class="keyword">new</span> QLabel(i18n(<span class="stringliteral">"An audio sound"</span>, <span class="stringliteral">"&Sound:"</span>), mTypeBox);
<a name="l00067"></a>00067 label->setFixedSize(label->sizeHint());
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="comment">// Sound type combo box</span>
<a name="l00070"></a>00070 <span class="comment">// The order of combo box entries must correspond with the 'Type' enum.</span>
<a name="l00071"></a>00071 mTypeCombo = <span class="keyword">new</span> ComboBox(<span class="keyword">false</span>, mTypeBox);
<a name="l00072"></a>00072 mTypeCombo->insertItem(i18n_None()); <span class="comment">// index NONE</span>
<a name="l00073"></a>00073 mTypeCombo->insertItem(i18n_Beep()); <span class="comment">// index BEEP</span>
<a name="l00074"></a>00074 mTypeCombo->insertItem(i18n_File()); <span class="comment">// index PLAY_FILE</span>
<a name="l00075"></a>00075 mSpeakShowing = !theApp()->speechEnabled();
<a name="l00076"></a>00076 showSpeak(!mSpeakShowing); <span class="comment">// index SPEAK (only displayed if appropriate)</span>
<a name="l00077"></a>00077 connect(mTypeCombo, SIGNAL(activated(<span class="keywordtype">int</span>)), SLOT(slotTypeSelected(<span class="keywordtype">int</span>)));
<a name="l00078"></a>00078 label->setBuddy(mTypeCombo);
<a name="l00079"></a>00079 soundLayout->addWidget(mTypeBox);
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="comment">// Sound file picker button</span>
<a name="l00082"></a>00082 mFilePicker = <span class="keyword">new</span> PushButton(<span class="keyword">this</span>);
<a name="l00083"></a>00083 mFilePicker->setPixmap(SmallIcon(<span class="stringliteral">"playsound"</span>));
<a name="l00084"></a>00084 mFilePicker->setFixedSize(mFilePicker->sizeHint());
<a name="l00085"></a>00085 connect(mFilePicker, SIGNAL(clicked()), SLOT(slotPickFile()));
<a name="l00086"></a>00086 QToolTip::add(mFilePicker, i18n(<span class="stringliteral">"Configure sound file"</span>));
<a name="l00087"></a>00087 QWhatsThis::add(mFilePicker, i18n(<span class="stringliteral">"Configure a sound file to play when the alarm is displayed."</span>));
<a name="l00088"></a>00088 soundLayout->addWidget(mFilePicker);
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="comment">// Initialise the file picker button state and tooltip</span>
<a name="l00091"></a>00091 mTypeCombo->setCurrentItem(NONE);
<a name="l00092"></a>00092 mFilePicker->setEnabled(<span class="keyword">false</span>);
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="comment">/******************************************************************************</span>
<a name="l00096"></a>00096 <span class="comment">* Set the read-only status of the widget.</span>
<a name="l00097"></a>00097 <span class="comment">*/</span>
<a name="l00098"></a>00098 <span class="keywordtype">void</span> SoundPicker::setReadOnly(<span class="keywordtype">bool</span> readOnly)
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 mTypeCombo->setReadOnly(readOnly);
<a name="l00101"></a>00101 <span class="preprocessor">#ifdef WITHOUT_ARTS</span>
<a name="l00102"></a>00102 <span class="preprocessor"></span> mFilePicker->setReadOnly(readOnly);
<a name="l00103"></a>00103 <span class="preprocessor">#endif</span>
<a name="l00104"></a>00104 <span class="preprocessor"></span> mReadOnly = readOnly;
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107 <span class="comment">/******************************************************************************</span>
<a name="l00108"></a>00108 <span class="comment">* Show or hide the Speak option.</span>
<a name="l00109"></a>00109 <span class="comment">*/</span>
<a name="l00110"></a>00110 <span class="keywordtype">void</span> SoundPicker::showSpeak(<span class="keywordtype">bool</span> show)
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (!theApp()->speechEnabled())
<a name="l00113"></a>00113 show = <span class="keyword">false</span>; <span class="comment">// speech capability is not installed</span>
<a name="l00114"></a>00114 <span class="keywordflow">if</span> (show == mSpeakShowing)
<a name="l00115"></a>00115 <span class="keywordflow">return</span>; <span class="comment">// no change</span>
<a name="l00116"></a>00116 QString whatsThis = <span class="stringliteral">"<p>"</span> + i18n(<span class="stringliteral">"Choose a sound to play when the message is displayed."</span>)
<a name="l00117"></a>00117 + <span class="stringliteral">"<br>"</span> + i18n(<span class="stringliteral">"%1: the message is displayed silently."</span>).arg(<span class="stringliteral">"<b>"</span> + i18n_None() + <span class="stringliteral">"</b>"</span>)
<a name="l00118"></a>00118 + <span class="stringliteral">"<br>"</span> + i18n(<span class="stringliteral">"%1: a simple beep is sounded."</span>).arg(<span class="stringliteral">"<b>"</span> + i18n_Beep() + <span class="stringliteral">"</b>"</span>)
<a name="l00119"></a>00119 + <span class="stringliteral">"<br>"</span> + i18n(<span class="stringliteral">"%1: an audio file is played. You will be prompted to choose the file and set play options."</span>).arg(<span class="stringliteral">"<b>"</span> + i18n_File() + <span class="stringliteral">"</b>"</span>);
<a name="l00120"></a>00120 <span class="keywordflow">if</span> (!show && mTypeCombo->currentItem() == SPEAK)
<a name="l00121"></a>00121 mTypeCombo->setCurrentItem(NONE);
<a name="l00122"></a>00122 <span class="keywordflow">if</span> (mTypeCombo->count() == SPEAK+1)
<a name="l00123"></a>00123 mTypeCombo->removeItem(SPEAK); <span class="comment">// precaution in case of mix-ups</span>
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (show)
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 mTypeCombo->insertItem(i18n_Speak());
<a name="l00127"></a>00127 whatsThis += <span class="stringliteral">"<br>"</span> + i18n(<span class="stringliteral">"%1: the message text is spoken."</span>).arg(<span class="stringliteral">"<b>"</span> + i18n_Speak() + <span class="stringliteral">"</b>"</span>) + <span class="stringliteral">"</p>"</span>;
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 QWhatsThis::add(mTypeBox, whatsThis + <span class="stringliteral">"</p>"</span>);
<a name="l00130"></a>00130 mSpeakShowing = show;
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="comment">/******************************************************************************</span>
<a name="l00134"></a>00134 <span class="comment">* Return the currently selected option.</span>
<a name="l00135"></a>00135 <span class="comment">*/</span>
<a name="l00136"></a>00136 SoundPicker::Type SoundPicker::sound()<span class="keyword"> const</span>
<a name="l00137"></a>00137 <span class="keyword"></span>{
<a name="l00138"></a>00138 <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>SoundPicker::Type<span class="keyword">></span>(mTypeCombo->currentItem());
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="comment">/******************************************************************************</span>
<a name="l00142"></a>00142 <span class="comment">* Return the selected sound file, if the File option is selected.</span>
<a name="l00143"></a>00143 <span class="comment">* Returns null string if File is not currently selected.</span>
<a name="l00144"></a>00144 <span class="comment">*/</span>
<a name="l00145"></a>00145 QString SoundPicker::file()<span class="keyword"> const</span>
<a name="l00146"></a>00146 <span class="keyword"></span>{
<a name="l00147"></a>00147 <span class="keywordflow">return</span> (mTypeCombo->currentItem() == PLAY_FILE) ? mFile : QString::null;
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="comment">/******************************************************************************</span>
<a name="l00151"></a>00151 <span class="comment">* Return the specified volumes (range 0 - 1).</span>
<a name="l00152"></a>00152 <span class="comment">* Returns < 0 if beep is currently selected, or if 'set volume' is not selected.</span>
<a name="l00153"></a>00153 <span class="comment">*/</span>
<a name="l00154"></a>00154 <span class="keywordtype">float</span> SoundPicker::volume(<span class="keywordtype">float</span>& fadeVolume, <span class="keywordtype">int</span>& fadeSeconds)<span class="keyword"> const</span>
<a name="l00155"></a>00155 <span class="keyword"></span>{
<a name="l00156"></a>00156 <span class="keywordflow">if</span> (mTypeCombo->currentItem() == PLAY_FILE && !mFile.isEmpty())
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 fadeVolume = mFadeVolume;
<a name="l00159"></a>00159 fadeSeconds = mFadeSeconds;
<a name="l00160"></a>00160 <span class="keywordflow">return</span> mVolume;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 <span class="keywordflow">else</span>
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 fadeVolume = -1;
<a name="l00165"></a>00165 fadeSeconds = 0;
<a name="l00166"></a>00166 <span class="keywordflow">return</span> -1;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="comment">/******************************************************************************</span>
<a name="l00171"></a>00171 <span class="comment">* Return whether sound file repetition is selected, if the main checkbox is checked.</span>
<a name="l00172"></a>00172 <span class="comment">* Returns false if beep is currently selected.</span>
<a name="l00173"></a>00173 <span class="comment">*/</span>
<a name="l00174"></a>00174 <span class="keywordtype">bool</span> SoundPicker::repeat()<span class="keyword"> const</span>
<a name="l00175"></a>00175 <span class="keyword"></span>{
<a name="l00176"></a>00176 <span class="keywordflow">return</span> mTypeCombo->currentItem() == PLAY_FILE && !mFile.isEmpty() && mRepeat;
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="comment">/******************************************************************************</span>
<a name="l00180"></a>00180 <span class="comment">* Initialise the widget's state.</span>
<a name="l00181"></a>00181 <span class="comment">*/</span>
<a name="l00182"></a>00182 <span class="keywordtype">void</span> SoundPicker::set(SoundPicker::Type type, <span class="keyword">const</span> QString& f, <span class="keywordtype">float</span> volume, <span class="keywordtype">float</span> fadeVolume, <span class="keywordtype">int</span> fadeSeconds, <span class="keywordtype">bool</span> repeat)
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 <span class="keywordflow">if</span> (type == PLAY_FILE && f.isEmpty())
<a name="l00185"></a>00185 type = BEEP;
<a name="l00186"></a>00186 mFile = f;
<a name="l00187"></a>00187 mVolume = volume;
<a name="l00188"></a>00188 mFadeVolume = fadeVolume;
<a name="l00189"></a>00189 mFadeSeconds = fadeSeconds;
<a name="l00190"></a>00190 mRepeat = repeat;
<a name="l00191"></a>00191 mTypeCombo->setCurrentItem(type); <span class="comment">// this doesn't trigger slotTypeSelected()</span>
<a name="l00192"></a>00192 mFilePicker->setEnabled(type == PLAY_FILE);
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (type == PLAY_FILE)
<a name="l00194"></a>00194 QToolTip::add(mTypeCombo, mFile);
<a name="l00195"></a>00195 <span class="keywordflow">else</span>
<a name="l00196"></a>00196 QToolTip::remove(mTypeCombo);
<a name="l00197"></a>00197 mLastType = type;
<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">* Called when the sound option is changed.</span>
<a name="l00202"></a>00202 <span class="comment">*/</span>
<a name="l00203"></a>00203 <span class="keywordtype">void</span> SoundPicker::slotTypeSelected(<span class="keywordtype">int</span> <span class="keywordtype">id</span>)
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 Type newType = <span class="keyword">static_cast<</span>Type<span class="keyword">></span>(id);
<a name="l00206"></a>00206 <span class="keywordflow">if</span> (newType == mLastType)
<a name="l00207"></a>00207 <span class="keywordflow">return</span>;
<a name="l00208"></a>00208 QString tooltip;
<a name="l00209"></a>00209 <span class="keywordflow">if</span> (mLastType == PLAY_FILE)
<a name="l00210"></a>00210 {
<a name="l00211"></a>00211 mFilePicker->setEnabled(<span class="keyword">false</span>);
<a name="l00212"></a>00212 QToolTip::remove(mTypeCombo);
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (newType == PLAY_FILE)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <span class="keywordflow">if</span> (mFile.isEmpty())
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 slotPickFile();
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (mFile.isEmpty())
<a name="l00220"></a>00220 <span class="keywordflow">return</span>; <span class="comment">// revert to previously selected type</span>
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222 mFilePicker->setEnabled(<span class="keyword">true</span>);
<a name="l00223"></a>00223 QToolTip::add(mTypeCombo, mFile);
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 mLastType = newType;
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227
<a name="l00228"></a>00228 <span class="comment">/******************************************************************************</span>
<a name="l00229"></a>00229 <span class="comment">* Called when the file picker button is clicked.</span>
<a name="l00230"></a>00230 <span class="comment">*/</span>
<a name="l00231"></a>00231 <span class="keywordtype">void</span> SoundPicker::slotPickFile()
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 <span class="preprocessor">#ifdef WITHOUT_ARTS</span>
<a name="l00234"></a>00234 <span class="preprocessor"></span> QString url = browseFile(mDefaultDir, mFile);
<a name="l00235"></a>00235 <span class="keywordflow">if</span> (!url.isEmpty())
<a name="l00236"></a>00236 mFile = url;
<a name="l00237"></a>00237 <span class="preprocessor">#else</span>
<a name="l00238"></a>00238 <span class="preprocessor"></span> QString <a class="code" href="classPickFileRadio.html#9afbfee2befcba8ba1584841154124cb" title="Returns the currently selected file name.">file</a> = mFile;
<a name="l00239"></a>00239 SoundDlg dlg(mFile, mVolume, mFadeVolume, mFadeSeconds, mRepeat, i18n(<span class="stringliteral">"Sound File"</span>), <span class="keyword">this</span>, <span class="stringliteral">"soundDlg"</span>);
<a name="l00240"></a>00240 dlg.setReadOnly(mReadOnly);
<a name="l00241"></a>00241 <span class="keywordtype">bool</span> accepted = (dlg.exec() == QDialog::Accepted);
<a name="l00242"></a>00242 <span class="keywordflow">if</span> (mReadOnly)
<a name="l00243"></a>00243 <span class="keywordflow">return</span>;
<a name="l00244"></a>00244 <span class="keywordflow">if</span> (accepted)
<a name="l00245"></a>00245 {
<a name="l00246"></a>00246 <span class="keywordtype">float</span> volume, fadeVolume;
<a name="l00247"></a>00247 <span class="keywordtype">int</span> fadeTime;
<a name="l00248"></a>00248 file = dlg.getFile();
<a name="l00249"></a>00249 mRepeat = dlg.getSettings(volume, fadeVolume, fadeTime);
<a name="l00250"></a>00250 mVolume = volume;
<a name="l00251"></a>00251 mFadeVolume = fadeVolume;
<a name="l00252"></a>00252 mFadeSeconds = fadeTime;
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254 <span class="keywordflow">if</span> (!file.isEmpty())
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 mFile = file;
<a name="l00257"></a>00257 mDefaultDir = dlg.defaultDir();
<a name="l00258"></a>00258 }
<a name="l00259"></a>00259 <span class="preprocessor">#endif</span>
<a name="l00260"></a>00260 <span class="preprocessor"></span> <span class="keywordflow">if</span> (mFile.isEmpty())
<a name="l00261"></a>00261 {
<a name="l00262"></a>00262 <span class="comment">// No audio file is selected, so revert to previously selected option</span>
<a name="l00263"></a>00263 mTypeCombo->setCurrentItem(mLastType);
<a name="l00264"></a>00264 QToolTip::remove(mTypeCombo);
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266 <span class="keywordflow">else</span>
<a name="l00267"></a>00267 QToolTip::add(mTypeCombo, mFile);
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="comment">/******************************************************************************</span>
<a name="l00271"></a>00271 <span class="comment">* Display a dialogue to choose a sound file, initially highlighting any</span>
<a name="l00272"></a>00272 <span class="comment">* specified file. 'initialFile' must be a full path name or URL.</span>
<a name="l00273"></a>00273 <span class="comment">* 'defaultDir' is updated to the directory containing the chosen file.</span>
<a name="l00274"></a>00274 <span class="comment">* Reply = URL selected. If none is selected, URL.isEmpty() is true.</span>
<a name="l00275"></a>00275 <span class="comment">*/</span>
<a name="l00276"></a>00276 QString SoundPicker::browseFile(QString& defaultDir, <span class="keyword">const</span> QString& initialFile)
<a name="l00277"></a>00277 {
<a name="l00278"></a>00278 <span class="keyword">static</span> QString kdeSoundDir; <span class="comment">// directory containing KDE sound files</span>
<a name="l00279"></a>00279 <span class="keywordflow">if</span> (defaultDir.isEmpty())
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281 <span class="keywordflow">if</span> (kdeSoundDir.isNull())
<a name="l00282"></a>00282 kdeSoundDir = KGlobal::dirs()->findResourceDir(<span class="stringliteral">"sound"</span>, <span class="stringliteral">"KDE_Notify.wav"</span>);
<a name="l00283"></a>00283 defaultDir = kdeSoundDir;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 <span class="preprocessor">#ifdef WITHOUT_ARTS</span>
<a name="l00286"></a>00286 <span class="preprocessor"></span> QString filter = QString::fromLatin1(<span class="stringliteral">"*.wav *.mp3 *.ogg|%1\n*|%2"</span>).arg(i18n(<span class="stringliteral">"Sound Files"</span>)).arg(i18n(<span class="stringliteral">"All Files"</span>));
<a name="l00287"></a>00287 <span class="preprocessor">#else</span>
<a name="l00288"></a>00288 <span class="preprocessor"></span> QStringList filters = KDE::PlayObjectFactory::mimeTypes();
<a name="l00289"></a>00289 QString filter = filters.join(<span class="stringliteral">" "</span>);
<a name="l00290"></a>00290 <span class="preprocessor">#endif</span>
<a name="l00291"></a>00291 <span class="preprocessor"></span> <span class="keywordflow">return</span> KAlarm::browseFile(i18n(<span class="stringliteral">"Choose Sound File"</span>), defaultDir, initialFile, filter, KFile::ExistingOnly, 0, <span class="stringliteral">"pickSoundFile"</span>);
<a name="l00292"></a>00292 }
</pre></div></div>
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