Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 330 insertions, 0 deletions

diff --git a/ktalkd/kcmktalkd/soundpage.cpp b/ktalkd/kcmktalkd/soundpage.cpp
new file mode 100644
index 00000000..bbd2431c
--- /dev/null
+++ b/ktalkd/kcmktalkd/soundpage.cpp
@@ -0,0 +1,330 @@
+/*
+ * soundpage.cpp - Sound settings for KTalkd
+ *
+ * Copyright (C) 1998 David Faure, faure@kde.org
+ *
+ * Requires the Qt widget libraries, available at no cost at
+ * http://www.troll.no/
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include "soundpage.h"
+#include <config.h>
+
+#include <stdlib.h> //for setenv
+
+#include <qgroupbox.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qlistbox.h>
+#include <qcheckbox.h>
+
+#include <klineedit.h>
+#include <ksimpleconfig.h>
+#include <kstandarddirs.h>
+#include <klocale.h>
+#include <kaudioplayer.h>
+#include <kmessagebox.h>
+#include <kurlrequester.h>
+#include <kurldrag.h>
+#include <kdialog.h>
+
+/* Lots of stuff taken from syssound.cpp */
+
+KSoundPageConfig::KSoundPageConfig( QWidget *parent, const char* name,
+	KSimpleConfig *_config, KSimpleConfig *_announceconfig)
+    : KCModule (parent, name)
+{
+	if (!_config) {
+		delete_config = true;
+		config = new KSimpleConfig("ktalkdrc");
+		announceconfig = new KSimpleConfig("");
+	}
+	else {
+		delete_config = false;
+		config = _config;
+		announceconfig = _announceconfig;
+	}
+
+    QBoxLayout* toplay = new QVBoxLayout(this, KDialog::marginHint(),
+        KDialog::spacingHint() );
+
+    QGroupBox* extprg_box = new QGroupBox(this);
+    extprg_box->setColumnLayout( 0, Qt::Horizontal );
+    toplay->addWidget(extprg_box);
+
+    QGridLayout* l = new QGridLayout(extprg_box->layout());
+
+    extprg_edit = new KURLRequester(extprg_box);
+    l->addWidget(extprg_edit, 2, 4);
+
+    extprg_label = new QLabel(extprg_edit,i18n("&Announcement program:"), extprg_box);
+    l->addWidget(extprg_label, 2, 2);
+
+    client_edit = new KURLRequester(extprg_box);
+    l->addWidget(client_edit, 4, 4);
+
+    client_label = new QLabel(client_edit,i18n("&Talk client:"), extprg_box);
+    l->addWidget(client_label, 4, 2);
+
+    toplay->addSpacing(10);
+
+    sound_cb = new QCheckBox(i18n("&Play sound"), this);
+    toplay->addWidget(sound_cb);
+
+    QGroupBox* sound_box = new QGroupBox(this);
+    toplay->addWidget(sound_box);
+
+    QBoxLayout* lay = new QVBoxLayout(sound_box, 10, 10);
+
+	int edit_h = client_edit->height(); // The height of a QLineEdit
+
+    sound_list = new QListBox(sound_box);
+    sound_list->setMinimumHeight( 3 * edit_h );
+    sound_list->setAcceptDrops(true);
+    sound_list->installEventFilter(this);
+
+    sound_label = new QLabel(sound_list,i18n("&Sound file:"), sound_box);
+    lay->addWidget(sound_label);
+
+    QBoxLayout* l2 = new QHBoxLayout(lay, 10);
+    l2->addWidget(sound_list);
+
+    btn_test = new QPushButton(i18n("&Test"), sound_box);
+    l2->addWidget(btn_test);
+
+    sound_tip = new QLabel(
+        i18n("Additional WAV files can be dropped onto the sound list."),
+        sound_box);
+
+    lay->addWidget(sound_tip);
+
+    QStringList strlist( KGlobal::dirs()->findAllResources( "sound" ) );
+    sound_list->insertStringList( strlist );
+
+    load();
+
+    connect(sound_cb, SIGNAL(clicked()), this, SLOT(soundOnOff()));
+    connect(btn_test, SIGNAL(clicked()), this, SLOT(playCurrentSound()));
+
+	// emit changed(true) on changes
+	connect(extprg_edit->lineEdit(), SIGNAL(textChanged(const QString&)), this, SLOT(slotChanged()));
+	connect(client_edit->lineEdit(), SIGNAL(textChanged(const QString&)), this, SLOT(slotChanged()));
+}
+
+KSoundPageConfig::~KSoundPageConfig( ) {
+	if (delete_config) {
+		delete config;
+		delete announceconfig;
+	}
+    delete extprg_label;
+    delete extprg_edit;
+    delete client_label;
+    delete client_edit;
+    delete sound_cb;
+    delete sound_label;
+    delete sound_list;
+    delete sound_tip;
+    delete btn_test;
+
+}
+
+void KSoundPageConfig::slotChanged() {
+	emit changed(true);
+}
+
+bool KSoundPageConfig::eventFilter(QObject* /*o*/, QEvent* e)
+{
+    if (e->type() == QEvent::DragEnter) {
+        sound_listDragEnterEvent((QDragEnterEvent *) e);
+        return true;
+    }
+
+    if (e->type() == QEvent::Drop) {
+        sound_listDropEvent((QDropEvent *) e);
+        return true;
+    }
+
+    return false;
+}
+
+
+void KSoundPageConfig::sound_listDragEnterEvent(QDragEnterEvent* e)
+{
+    e->accept(KURLDrag::canDecode(e));
+}
+
+void KSoundPageConfig::sound_listDropEvent(QDropEvent* e){
+
+  KURL::List list;
+  // This should never happen, but anyway...
+  if(!KURLDrag::decode(e, list))
+      return;
+
+  // For now, we do only accept FILES ending with .wav...
+  for( KURL::List::ConstIterator it = list.begin();
+       it != list.end(); ++it)
+  {
+    const KURL &url = *it;
+
+    if (!url.isLocalFile()) {      // for now, only file URLs are supported
+
+      KMessageBox::sorry(this,
+        i18n("This type of URL is currently unsupported "\
+              "by the KDE system sound module."),
+		i18n("Unsupported URL"));
+
+    }
+    else
+    { // Now check for the ending ".wav"
+
+      if (url.path().right(4).upper() != ".WAV") {
+        QString msg = i18n("%1\ndoes not appear "\
+                            "to be a WAV file.").arg(url.path());
+
+        KMessageBox::sorry(this, msg, i18n("Improper File Extension"));
+
+      }
+      else
+      {  // Hurra! Finally we've got a WAV file to add to the list
+
+        if (!addToSound_List(url.path())) {
+          // did not add file because it is already in the list
+          QString msg = i18n("The file %1 is already in the list").arg(url.path());
+
+          KMessageBox::information(this, msg, i18n("File Already in List"));
+
+        }
+      }
+    }
+  }
+}
+
+int KSoundPageConfig::findInSound_List(QString sound) {
+// Searches for <sound> in sound_list. Returns position or -1 if not found
+
+  bool found = false;
+
+  int i = 0;
+  int len = sound_list->count();
+
+  while ((!found) && (i < len)) {
+
+    found = sound == sound_list->text(i);
+    i++;
+  }
+  return (found ? i-1 : -1);
+}
+
+bool KSoundPageConfig::addToSound_List(QString sound){
+// Add "sound" to the sound list, but only if it is not already there
+
+ bool found = (findInSound_List(sound) != -1);
+ if (!found) {   // Fine, the sound is not already in the sound list!
+
+   QString *tmp = new QString(sound); // take a copy...
+   sound_list->insertItem(*tmp);
+   sound_list->setTopItem(sound_list->count()-1);
+
+   slotChanged();
+ }
+
+ return !found;
+}
+
+void KSoundPageConfig::playCurrentSound()
+{
+  QString hlp, sname;
+  int soundno;
+
+  soundno = sound_list->currentItem();
+  if (soundno != -1) {
+    sname = sound_list->text(soundno);
+    if (sname[0] != '/')
+      KAudioPlayer::play(locate("sound", sname));
+    else
+      KAudioPlayer::play(sname);
+  }
+}
+
+void KSoundPageConfig::soundOnOff()
+{
+    bool b = sound_cb->isChecked();
+    sound_label->setEnabled(b);
+    sound_list->setEnabled(b);
+    btn_test->setEnabled(b);
+    sound_tip->setEnabled(b);
+
+	slotChanged();
+}
+
+void KSoundPageConfig::defaults() {
+
+    extprg_edit->lineEdit()->setText(KStandardDirs::findExe("ktalkdlg"));
+    client_edit->lineEdit()->setText(KStandardDirs::findExe("konsole")+" -e talk");
+       // will be ktalk when ktalk is in CVS.
+    sound_cb->setChecked(true);
+
+    // Activate things according to configuration
+    soundOnOff();
+}
+
+void KSoundPageConfig::load() {
+
+    config->setGroup("ktalkd");
+    announceconfig->setGroup("ktalkannounce");
+
+    setenv("KDEBINDIR",QFile::encodeName(KStandardDirs::kde_default("exe")),false/*don't overwrite*/);
+           // for the first reading of  the config file
+
+    extprg_edit->lineEdit()->setText(config->readPathEntry("ExtPrg",
+	KStandardDirs::findExe("ktalkdlg")));
+    client_edit->lineEdit()->setText(announceconfig->readPathEntry("talkprg",
+	KStandardDirs::findExe("konsole")+" -e talk")); // will be ktalk when ktalk is in CVS
+
+    bool b = announceconfig->readBoolEntry("Sound",true/*default value*/);
+    sound_cb->setChecked(b);
+
+    const QString soundFile = announceconfig->readPathEntry("SoundFile");
+    if (!soundFile.isEmpty())
+    {
+        int pos = findInSound_List(soundFile);
+        if (pos != -1) sound_list->setSelected(pos,true);
+        else {
+            addToSound_List(soundFile);
+            sound_list->setSelected(sound_list->count()-1,true);
+        }
+    } else { sound_list->setSelected(0,true); }
+
+    // Activate things according to configuration
+    soundOnOff();
+
+	emit changed(false);
+}
+
+void KSoundPageConfig::save() {
+
+    config->setGroup("ktalkd");
+    config->writePathEntry("ExtPrg", extprg_edit->lineEdit()->text());
+    config->sync();
+    announceconfig->setGroup("ktalkannounce");
+    announceconfig->writePathEntry("talkprg", client_edit->lineEdit()->text());
+    announceconfig->writeEntry("Sound", sound_cb->isChecked());
+    announceconfig->writePathEntry("SoundFile",sound_list->text(sound_list->currentItem()));
+    announceconfig->sync();
+}
+
+#include "soundpage.moc"