From d8f69c760308222399b1c0b4afe5b5369f019978 Mon Sep 17 00:00:00 2001
From: marian <marian@acf43c95-373e-0410-b603-e72c3f656dc1>
Date: Fri, 11 Mar 2011 14:38:33 +0000
Subject: [PATCH] Show a notification message when failed to set media on
 active channel.

git-svn-id: http://yate.null.ro/svn/yate/trunk@4175 acf43c95-373e-0410-b603-e72c3f656dc1
---
 engine/ClientLogic.cpp           | 46 ++++++++++++++++++++++++++++++++
 share/skins/default/qt4client.ui |  1 +
 yatecbase.h                      | 10 +++++++
 3 files changed, 57 insertions(+)

diff --git a/engine/ClientLogic.cpp b/engine/ClientLogic.cpp
index ecb97390..ea680f31 100644
--- a/engine/ClientLogic.cpp
+++ b/engine/ClientLogic.cpp
@@ -5750,6 +5750,11 @@ bool DefaultLogic::handleClientChanUpdate(Message& msg, bool& stopLogic)
 		if (silence)
 		    Client::self()->ringer(false,true);
 	    }
+	    if (chan) {
+		bool mic = chan->muted() || (0 != chan->getSource());
+		bool speaker = (0 != chan->getConsumer());
+		notifyNoAudio(!(mic && speaker),mic,speaker,chan);
+	    }
 	    break;
 	case ClientChannel::OnHold:
 	    enableActions = true;
@@ -6887,6 +6892,47 @@ bool DefaultLogic::handleFileTransferNotify(Message& msg, bool& stopLogic)
     return true;
 }
 
+// Show/hide no audio notification (chan==0: initial check)
+void DefaultLogic::notifyNoAudio(bool show, bool micOk, bool speakerOk,
+    ClientChannel* chan)
+{
+    if (!Client::valid())
+	return;
+    Window* w = Client::self()->getWindow(s_wndMain);
+    if (!show) {
+	String id;
+	buildNotifAreaId(id,"noaudio",String::empty());
+	Client::self()->delTableRow("messages",id,w);
+	return;
+    }
+    if (micOk && speakerOk)
+	return;
+    NamedList list("");
+    NamedList* upd = buildNotifArea(list,"noaudio",String::empty(),
+	String::empty(),"Audio failure");
+    String text;
+    if (chan) {
+	text << "Failed to open ";
+	if (!(micOk || speakerOk))
+	    text << "audio";
+	else if (micOk)
+	    text << "speaker";
+	else
+	    text << "microphone";
+	text << ".\r\nPlease check your sound card";
+    }
+    else
+	return;
+    upd->addParam("text",text);
+    setGenericNotif(*upd);
+    Client::self()->updateTableRows("messages",&list,false,w);
+    NamedList p("");
+    const char* ok = String::boolText(show);
+    p.addParam("check:messages_show",ok);
+    p.addParam("show:frame_messages",ok);
+    Client::self()->setParams(&p,w);
+}
+
 // Add/set an account
 bool DefaultLogic::updateAccount(const NamedList& account, bool save,
     const String& replace, bool loaded)
diff --git a/share/skins/default/qt4client.ui b/share/skins/default/qt4client.ui
index 7da2ced9..e56759d5 100644
--- a/share/skins/default/qt4client.ui
+++ b/share/skins/default/qt4client.ui
@@ -1979,6 +1979,7 @@ QTextEdit {
        <string>property:_yate_itemui=incomingcall:messages_okrejignore.ui</string>
        <string>property:_yate_itemui=incomingfile:messages_okrejignore.ui</string>
        <string>property:_yate_itemui=rosterreqfail:messages_generic.ui</string>
+       <string>property:_yate_itemui=noaudio:messages_generic.ui</string>
       </stringlist>
      </property>
     </widget>
diff --git a/yatecbase.h b/yatecbase.h
index 0c633591..8866c9e1 100644
--- a/yatecbase.h
+++ b/yatecbase.h
@@ -3120,6 +3120,16 @@ protected:
      */
     virtual bool handleFileTransferNotify(Message& msg, bool& stopLogic);
 
+    /**
+     * Show/hide no audio notification
+     * @param show Show or hide notification
+     * @param micOk False if microphone open failed
+     * @param speakerOk False if speaker open failed
+     * @param chan Optional failed channel
+     */
+    virtual void notifyNoAudio(bool show, bool micOk = false, bool speakerOk = false,
+	ClientChannel* chan = 0);
+
     String m_selectedChannel;            // The currently selected channel
     String m_transferInitiated;          // Tranfer initiated id