From 129ea79dd79c74c088a147f48c01253da841d6df Mon Sep 17 00:00:00 2001
From: Jimmy Huang <jimmy.huang@intel.com>
Date: Wed, 21 Aug 2013 16:53:21 -0700
Subject: [PATCH] Init pulseaudio at startup

- Working around for fixing incoming call has no audio, dialer will spawn the pulseaudio daemon
by connecting to it at startup

Change-Id: I8bf89b7d87174367bdddf40cbb1bcd56d2b7264e
Signed-off-by: Jimmy Huang <jimmy.huang@intel.com>
---
 Makefile.am           |  5 +++++
 configure.ac          |  6 ++++++
 dialer/main.c         |  9 +++++++++
 packaging/lemolo.spec |  1 +
 utils/pulseaudio.c    | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 utils/pulseaudio.h    |  8 ++++++++
 6 files changed, 77 insertions(+)
 create mode 100644 utils/pulseaudio.c
 create mode 100644 utils/pulseaudio.h

diff --git a/Makefile.am b/Makefile.am
index a627f54..8957662 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -6,6 +6,7 @@ AM_CFLAGS = \
 	-DPACKAGE_LIB_DIR=\"$(libdir)\" \
 	-I$(top_srcdir)/utils \
 	@EFL_CFLAGS@ \
+	@PULSEAUDIO_CFLAGS@ \
 	@TIZEN_CFLAGS@
 
 MAINTAINERCLEANFILES = \
@@ -32,12 +33,15 @@ utils_libofono_efl_utils_la_SOURCES = \
 	utils/log.h \
 	utils/ofono.c \
 	utils/ofono.h \
+	utils/pulseaudio.c \
+	utils/pulseaudio.h \
 	utils/simple-popup.c \
 	utils/simple-popup.h \
 	utils/util.c \
 	utils/util.h
 utils_libofono_efl_utils_la_LIBADD = \
 	@EFL_LIBS@ \
+	@PULSEAUDIO_LIBS@ \
 	@TIZEN_LIBS@
 
 if HAVE_TIZEN
@@ -53,6 +57,7 @@ bin_PROGRAMS = \
 
 dialer_dialer_LDADD = \
 	@EFL_LIBS@ \
+	@PULSEAUDIO_LIBS@ \
 	@TIZEN_LIBS@ \
 	utils/libofono-efl-utils.la
 
diff --git a/configure.ac b/configure.ac
index e823a4d..cb78dd6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,12 @@ PKG_CHECK_MODULES([EFL],
 		dbus-1
 	 ])
 
+PKG_CHECK_MODULES([PULSEAUDIO],
+	[
+		libpulse
+		libpulse-mainloop-glib
+	 ])
+
 EFL_WITH_BIN([edje], [edje-cc], [edje_cc])
 
 want_tizen="auto"
diff --git a/dialer/main.c b/dialer/main.c
index 3d4a55f..bf82e49 100644
--- a/dialer/main.c
+++ b/dialer/main.c
@@ -15,6 +15,7 @@
 #include "gui.h"
 #include "log.h"
 #include "ofono.h"
+#include "pulseaudio.h"
 #include "rc.h"
 #include "util.h"
 
@@ -216,6 +217,12 @@ EAPI int elm_main(int argc, char **argv)
 	}
 #endif
 
+	if (!pa_init()) {
+		CRITICAL("Could not setup pulseaudio");
+		_app_exit_code = EXIT_FAILURE;
+		goto end_pulseaudio;
+	}
+
 	if (!gui_init()) {
 		CRITICAL("Could not setup graphical user interface");
 		_app_exit_code = EXIT_FAILURE;
@@ -244,6 +251,8 @@ EAPI int elm_main(int argc, char **argv)
 
 end_util:
 	util_shutdown();
+end_pulseaudio:
+	pa_shutdown();
 #ifdef HAVE_TIZEN
 end_amb:
 	amb_shutdown();
diff --git a/packaging/lemolo.spec b/packaging/lemolo.spec
index a55dafe..5a5aaf8 100644
--- a/packaging/lemolo.spec
+++ b/packaging/lemolo.spec
@@ -18,6 +18,7 @@ BuildRequires:  pkgconfig(capi-system-power)
 BuildRequires:  pkgconfig(aul)
 BuildRequires:  pkgconfig(appsvc)
 BuildRequires:  pkgconfig(notification)
+BuildRequires:  pkgconfig(libpulse)
 BuildRequires:  edje-tools
 Requires: ofono
 Requires: automotive-message-broker
diff --git a/utils/pulseaudio.c b/utils/pulseaudio.c
new file mode 100644
index 0000000..294d1e5
--- /dev/null
+++ b/utils/pulseaudio.c
@@ -0,0 +1,48 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <Elementary.h>
+#include <pulse/context.h>
+#include <pulse/pulseaudio.h>
+#include <pulse/glib-mainloop.h>
+
+#include "pulseaudio.h"
+#include "log.h"
+
+static pa_glib_mainloop *mainloop = NULL;
+static pa_context *pa_ctx = NULL;
+
+Eina_Bool pa_init(void)
+{
+	if (!mainloop)
+		mainloop = pa_glib_mainloop_new(NULL);
+
+	pa_ctx = pa_context_new(pa_glib_mainloop_get_api(mainloop),
+				 "lemolo");
+
+	// connects to the pulse server
+	if (pa_context_connect(pa_ctx,
+				NULL,
+				PA_CONTEXT_NOFAIL, NULL) < 0)
+	{
+		ERR("Failed to connect to pulseaudio daemon");
+                pa_glib_mainloop_free(mainloop);
+                mainloop = NULL;
+		return EINA_FALSE;
+	}
+
+	return EINA_TRUE;
+}
+
+void pa_shutdown(void)
+{
+	if (pa_ctx) {
+		pa_context_disconnect(pa_ctx);
+		pa_context_unref(pa_ctx);
+	}
+
+	if (mainloop) {
+		pa_glib_mainloop_free(mainloop);
+		mainloop = NULL;
+	}
+}
diff --git a/utils/pulseaudio.h b/utils/pulseaudio.h
new file mode 100644
index 0000000..5dca36b
--- /dev/null
+++ b/utils/pulseaudio.h
@@ -0,0 +1,8 @@
+#ifndef _PULSEAUDIO_H__
+#define _PULSEAUDIO_H__
+
+Eina_Bool pa_init(void);
+
+void pa_shutdown(void);
+
+#endif
-- 
2.7.4