From 5a86d06d8019cd9a827f69839d23268a2a6ebc51 Mon Sep 17 00:00:00 2001 From: Conor Curran Date: Wed, 27 Jan 2010 13:21:02 +0000 Subject: copied contents from lp:~cjcurran/wasilla/soundmenu without the noise --- AUTHORS | 2 + COPYING | 676 ++++++++++++++++++++++++++++++++++++++++ COPYING.LGPL | 481 ++++++++++++++++++++++++++++ ChangeLog | 0 Makefile.am | 10 + NEWS | 0 README | 0 autogen.sh | 11 + configure.ac | 140 +++++++++ data/Makefile.am | 42 +++ data/indicator-sound.schemas.in | 16 + data/indicator-sound.service.in | 3 + po/POTFILES.in | 8 + src/Makefile.am | 84 +++++ src/common-defs.h | 4 + src/dbus-shared-names.h | 47 +++ src/indicator-sound.c | 209 +++++++++++++ src/sound-service-dbus.c | 141 +++++++++ src/sound-service-dbus.h | 70 +++++ src/sound-service.c | 255 +++++++++++++++ src/sound-service.h | 71 +++++ src/sound-service.list | 1 + src/sound-service.xml | 15 + 23 files changed, 2286 insertions(+) create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 COPYING.LGPL create mode 100644 ChangeLog create mode 100644 Makefile.am create mode 100644 NEWS create mode 100644 README create mode 100755 autogen.sh create mode 100644 configure.ac create mode 100644 data/Makefile.am create mode 100644 data/indicator-sound.schemas.in create mode 100644 data/indicator-sound.service.in create mode 100644 po/POTFILES.in create mode 100644 src/Makefile.am create mode 100644 src/common-defs.h create mode 100644 src/dbus-shared-names.h create mode 100644 src/indicator-sound.c create mode 100644 src/sound-service-dbus.c create mode 100644 src/sound-service-dbus.h create mode 100644 src/sound-service.c create mode 100644 src/sound-service.h create mode 100644 src/sound-service.list create mode 100644 src/sound-service.xml diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..a1771e3 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,2 @@ +Ted Gould +Cody Russell diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..4432540 --- /dev/null +++ b/COPYING @@ -0,0 +1,676 @@ + + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..e69de29 diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..0015bc2 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,10 @@ + +SUBDIRS = \ + src \ + data \ + po + +EXTRA_DIST = COPYING.LGPL + +DISTCHECK_CONFIGURE_FLAGS = --enable-localinstall + diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..e69de29 diff --git a/README b/README new file mode 100644 index 0000000..e69de29 diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..0b93d37 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,11 @@ +#!/bin/sh + +PKG_NAME="indicator-sound" + +which gnome-autogen.sh || { + echo "You need gnome-common from GNOME SVN" + exit 1 +} + +USE_GNOME2_MACROS=1 \ +. gnome-autogen.sh diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..bc9b716 --- /dev/null +++ b/configure.ac @@ -0,0 +1,140 @@ + +AC_INIT(src/indicator-sound.c) + +AC_PREREQ(2.53) + +AM_CONFIG_HEADER(config.h) +AM_INIT_AUTOMAKE(indicator-sound, 0.1.0) + +AM_MAINTAINER_MODE + +IT_PROG_INTLTOOL([0.35.0]) + +AC_ISC_POSIX +AC_PROG_CC +AM_PROG_CC_C_O +AC_STDC_HEADERS +AC_PROG_LIBTOOL + +AC_SUBST(VERSION) +AC_CONFIG_MACRO_DIR([m4]) + +m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])]) + +########################### +# Dependencies +########################### + +GTK_REQUIRED_VERSION=2.12 +INDICATOR_REQUIRED_VERSION=0.3.0 +DBUSMENUGTK_REQUIRED_VERSION=0.2.0 +POLKIT_REQUIRED_VERSION=0.92 +PULSE_AUDIO_REQUIRED_VERSION=0.9.19 +INDICATOR_DISPLAY_OBJECTS=0.1 + +PKG_CHECK_MODULES(APPLET, gtk+-2.0 >= $GTK_REQUIRED_VERSION + indicator >= $INDICATOR_REQUIRED_VERSION + dbusmenu-gtk >= $DBUSMENUGTK_REQUIRED_VERSION) + +AC_SUBST(APPLET_CFLAGS) +AC_SUBST(APPLET_LIBS) + +DBUSMENUGLIB_REQUIRED_VERSION=0.1.1 + +PKG_CHECK_MODULES(SOUNDSERVICE, dbusmenu-glib >= $DBUSMENUGLIB_REQUIRED_VERSION + indicator >= $INDICATOR_REQUIRED_VERSION + libpulse-mainloop-glib >= $PULSE_AUDIO_REQUIRED_VERSION) + +AC_SUBST(SOUNDSERVICE_CFLAGS) +AC_SUBST(SOUNDERVICE_LIBS) + +AC_PATH_PROG(GCONFTOOL, gconftool-2) +dnl Specify the gconf configuration source, +dnl default to xml::$(sysconfdir)/gconf/gconf.xml.defaults + +AM_GCONF_SOURCE_2 + +PKG_CHECK_MODULES(GCONF, gconf-2.0 >= 2.0) +AC_SUBST(GCONF_CFLAGS) +AC_SUBST(GCONF_LIBS) + +########################### +# Check to see if we're local +########################### + +with_localinstall="no" +AC_ARG_ENABLE(localinstall, AS_HELP_STRING([--enable-localinstall], [install all of the files localy instead of system directories (for distcheck)]), with_localinstall=$enableval, with_localinstall=no) + +########################### +# Indicator Info +########################### + +if test "x$with_localinstall" = "xyes"; then + INDICATORDIR="${libdir}/indicators/2/" + INDICATORICONSDIR="${datadir}/indicator-applet/icons/" +else + INDICATORDIR=`$PKG_CONFIG --variable=indicatordir indicator` + INDICATORICONSDIR=`$PKG_CONFIG --variable=iconsdir indicator` +fi +AC_SUBST(INDICATORDIR) +AC_SUBST(INDICATORICONSDIR) + +########################### +# DBus Service Info +########################### + +if test "x$with_localinstall" = "xyes"; then + DBUSSERVICEDIR="${datadir}/dbus-1/services/" +else + DBUSSERVICEDIR=`$PKG_CONFIG --variable=session_bus_services_dir dbus-1` +fi +AC_SUBST(DBUSSERVICEDIR) + +############################## +# Custom Junk +############################## + +AC_DEFUN([AC_DEFINE_PATH], [ + test "x$prefix" = xNONE && prefix="$ac_default_prefix" + test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + ac_define_path=`eval echo [$]$2` + ac_define_path=`eval echo [$]ac_define_path` + $1="$ac_define_path" + AC_SUBST($1) + ifelse($3, , + AC_DEFINE_UNQUOTED($1, "$ac_define_path"), + AC_DEFINE_UNQUOTED($1, "$ac_define_path", $3)) +]) + +########################### +# Internationalization +########################### + +GETTEXT_PACKAGE=indicator-sound +AC_SUBST(GETTEXT_PACKAGE) +AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Name of the default get text domain]) +AC_DEFINE_PATH(GNOMELOCALEDIR, "${datadir}/locale", [locale directory]) + +AM_GLIB_GNU_GETTEXT + +########################### +# Files +########################### + +AC_OUTPUT([ +Makefile +src/Makefile +data/Makefile +po/Makefile.in +]) + +########################### +# Results +########################### + +AC_MSG_NOTICE([ + +SUS Indicator Configuration: + + Prefix: $prefix +]) diff --git a/data/Makefile.am b/data/Makefile.am new file mode 100644 index 0000000..0389576 --- /dev/null +++ b/data/Makefile.am @@ -0,0 +1,42 @@ + +dbus_servicesdir = $(DBUSSERVICEDIR) +service_in_files = indicator-sound.service.in +dbus_services_DATA = $(service_in_files:.service.in=.service) + +%.service: %.service.in + sed -e "s|\@libexecdir\@|$(libexecdir)|" $< > $@ + +############################## +# GConf Schema +############################## + +schemadir = \ + $(GCONF_SCHEMA_FILE_DIR) + +schema_in_files = \ + indicator-sound.schemas.in + +schema_DATA = \ + $(schema_in_files:.schemas.in=.schemas) + +@INTLTOOL_SCHEMAS_RULE@ + + +#$(dbus_services_DATA): $(service_in_files) Makefile +# sed -e "s|\@libexecdir\@|$(libexecdir)|" $< > $@ + +EXTRA_DIST = \ + $(service_in_files) \ + $(schema_in_files) + +CLEANFILES = \ + $(dbus_services_DATA) \ + $(schema_DATA) + +if GCONF_SCHEMAS_INSTALL +install-data-local: + GCONF_CONFIG_SOURCE=$(GCONF_SCHEMA_CONFIG_SOURCE) \ + gconftool-2 --makefile-install-rule $(schema_DATA) +else +install-data-local: +endif diff --git a/data/indicator-sound.schemas.in b/data/indicator-sound.schemas.in new file mode 100644 index 0000000..9ad0f39 --- /dev/null +++ b/data/indicator-sound.schemas.in @@ -0,0 +1,16 @@ + + + + + /schemas/apps/indicator-sound/volume_mute + /apps/indicator-sound/volume_mute + indicator-sound + bool + FALSE + + Volume is not muted by default + On start up volume should not be muted. + + + + diff --git a/data/indicator-sound.service.in b/data/indicator-sound.service.in new file mode 100644 index 0000000..883d31d --- /dev/null +++ b/data/indicator-sound.service.in @@ -0,0 +1,3 @@ +[D-BUS Service] +Name=org.ayatana.indicator.sound +Exec=@libexecdir@/indicator-sound-service diff --git a/po/POTFILES.in b/po/POTFILES.in new file mode 100644 index 0000000..523e41f --- /dev/null +++ b/po/POTFILES.in @@ -0,0 +1,8 @@ +[encoding: UTF-8] +data/indicator-sound.schemas.in +src/gtk-dialog/ck-pk-helper.c +src/gtk-dialog/gconf-helper.c +src/gtk-dialog/gtk-logout-helper.c +src/gtk-dialog/logout-dialog.c +src/indicator-sound.c + diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..bd9b2ad --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,84 @@ +libexec_PROGRAMS = indicator-sound-service + +################### +# Indicator Stuff +################### + +soundmenulibdir = $(INDICATORDIR) +soundmenulib_LTLIBRARIES = libsoundmenu.la +libsoundmenu_la_SOURCES = \ + common-defs.h \ + indicator-sound.c \ + dbus-shared-names.h \ + sound-service-client.h \ + sound-service-marshal.c \ + sound-service-marshal.h + +libsoundmenu_la_CFLAGS = $(APPLET_CFLAGS) -Wall -Werror +libsoundmenu_la_LIBADD = $(APPLET_LIBS) +libsoundmenu_la_LDFLAGS = -module -avoid-version + +checkxml: $(srcdir)/sound-service.xml + @xmllint -valid -noout $< + @echo $< checks out ok + +sound-service-client.h: $(srcdir)/sound-service.xml + dbus-binding-tool \ + --prefix=_sound_service_client \ + --mode=glib-client \ + --output=sound-service-client.h \ + $(srcdir)/sound-service.xml + +sound-service-server.h: $(srcdir)/sound-service.xml + dbus-binding-tool \ + --prefix=_sound_service_server \ + --mode=glib-server \ + --output=sound-service-server.h \ + $(srcdir)/sound-service.xml + +sound-service-marshal.h: $(srcdir)/sound-service.list + glib-genmarshal --header \ + --prefix=_sound_service_marshal $(srcdir)/sound-service.list \ + > sound-service-marshal.h + +sound-service-marshal.c: $(srcdir)/sound-service.list + glib-genmarshal --body \ + --prefix=_sound_service_marshal $(srcdir)/sound-service.list \ + > sound-service-marshal.c + + +################# +# Session Stuff +################# +indicator_sound_service_SOURCES = \ + common-defs.h \ + sound-service.h \ + sound-service.c \ + sound-service-dbus.h \ + sound-service-dbus.c \ + sound-service-server.h \ + sound-service-marshal.c \ + sound-service-marshal.h +indicator_sound_service_CFLAGS = $(SOUNDSERVICE_CFLAGS) $(GCONF_CFLAGS) -DLIBEXECDIR=\"$(libexecdir)\" -Wall -Werror +indicator_sound_service_LDADD = $(SOUNDSERVICE_LIBS) $(GCONF_LIBS) + +############### +# Other Stuff +############### +BUILT_SOURCES = \ + sound-service-client.h \ + sound-service-server.h \ + sound-service-marshal.h \ + sound-service-marshal.c + +EXTRA_DIST = \ + sound-service.xml \ + sound-service.list + +CLEANFILES = \ + $(BUILT_SOURCES) + + + + + diff --git a/src/common-defs.h b/src/common-defs.h new file mode 100644 index 0000000..3003bbb --- /dev/null +++ b/src/common-defs.h @@ -0,0 +1,4 @@ +/* constants used for signals on the dbus. This file is shared between client and server implementation */ + +#define SIGNAL_SINK_INPUT_WHILE_MUTED "SinkInputWhileMuted" + diff --git a/src/dbus-shared-names.h b/src/dbus-shared-names.h new file mode 100644 index 0000000..124692a --- /dev/null +++ b/src/dbus-shared-names.h @@ -0,0 +1,47 @@ +/* +A small wrapper utility to load indicators and put them as menu items +into the gnome-panel using it's applet interface. + +Copyright 2009 Canonical Ltd. + +Authors: + Ted Gould + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, as published +by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . +*/ + + +#ifndef __DBUS_SHARED_NAMES_H__ +#define __DBUS_SHARED_NAMES_H__ 1 + +#define INDICATOR_STATUS_DBUS_NAME "org.ayatana.indicator.status" +#define INDICATOR_STATUS_DBUS_OBJECT "/org/ayatana/indicator/status/menu" +#define INDICATOR_STATUS_SERVICE_DBUS_OBJECT "/org/ayatana/indicator/status/service" +#define INDICATOR_STATUS_SERVICE_DBUS_INTERFACE "org.ayatana.indicator.status.service" + +#define INDICATOR_USERS_DBUS_NAME "org.ayatana.indicator.users" +#define INDICATOR_USERS_DBUS_OBJECT "/org/ayatana/indicator/users/menu" +#define INDICATOR_USERS_SERVICE_DBUS_OBJECT "/org/gnome/DisplayManager/UserManager" +#define INDICATOR_USERS_SERVICE_DBUS_INTERFACE "org.gnome.DisplayManager.UserManager" + +#define INDICATOR_SESSION_DBUS_NAME "org.ayatana.indicator.session" +#define INDICATOR_SESSION_DBUS_OBJECT "/org/ayatana/indicator/session/menu" +#define INDICATOR_SESSION_DBUS_VERSION 0 + +#define INDICATOR_SOUND_DBUS_NAME "org.ayatana.indicator.sound" +#define INDICATOR_SOUND_DBUS_OBJECT "/org/ayatana/indicator/sound/menu" +#define INDICATOR_SOUND_SERVICE_DBUS_OBJECT "/org/ayatana/indicator/sound/service" +#define INDICATOR_SOUND_SERVICE_DBUS_INTERFACE "org.ayatana.indicator.sound.service" +#define INDICATOR_SOUND_DBUS_VERSION 0 + +#endif /* __DBUS_SHARED_NAMES_H__ */ diff --git a/src/indicator-sound.c b/src/indicator-sound.c new file mode 100644 index 0000000..64a6688 --- /dev/null +++ b/src/indicator-sound.c @@ -0,0 +1,209 @@ +/* +A small wrapper utility to load indicators and put them as menu items +into the gnome-panel using it's applet interface. + +Copyright 2010 Canonical Ltd. + +Authors: + Conor Curran + Ted Gould + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, as published +by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . +*/ + +#include +#include +#include +#include +/*#include */ + +#include +#include + +#include +#include +#include + + +#include "dbus-shared-names.h" +#include "sound-service-client.h" +#include "common-defs.h" +#include "sound-service-marshal.h" + + +#define INDICATOR_SOUND_TYPE (indicator_sound_get_type ()) +#define INDICATOR_SOUND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), INDICATOR_SOUND_TYPE, IndicatorSound)) +#define INDICATOR_SOUND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), INDICATOR_SOUND_TYPE, IndicatorSoundClass)) +#define IS_INDICATOR_SOUND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), INDICATOR_SOUND_TYPE)) +#define IS_INDICATOR_SOUND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), INDICATOR_SOUND_TYPE)) +#define INDICATOR_SOUND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), INDICATOR_SOUND_TYPE, IndicatorSoundClass)) + +typedef struct _IndicatorSound IndicatorSound; +typedef struct _IndicatorSoundClass IndicatorSoundClass; + +struct _IndicatorSoundClass { + IndicatorObjectClass parent_class; +}; + +struct _IndicatorSound { + IndicatorObject parent; + IndicatorServiceManager * service; +}; + +GType indicator_sound_get_type (void); + + +/* Indicator stuff */ +INDICATOR_SET_VERSION +INDICATOR_SET_TYPE(INDICATOR_SOUND_TYPE) + +/* Prototypes */ +static GtkLabel * get_label (IndicatorObject * io); +static GtkImage * get_icon (IndicatorObject * io); +static GtkMenu * get_menu (IndicatorObject * io); +//static GtkWidget *volume_item; +static DBusGProxy * sound_dbus_proxy = NULL; + + +static void indicator_sound_class_init (IndicatorSoundClass *klass); +static void indicator_sound_init (IndicatorSound *self); +static void indicator_sound_dispose (GObject *object); +static void indicator_sound_finalize (GObject *object); + +G_DEFINE_TYPE (IndicatorSound, indicator_sound, INDICATOR_OBJECT_TYPE); + +static void connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer userdata); +static void catch_signal(DBusGProxy * proxy, gint sink_index, gboolean value, gpointer userdata); + +static void +indicator_sound_class_init (IndicatorSoundClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->dispose = indicator_sound_dispose; + object_class->finalize = indicator_sound_finalize; + + IndicatorObjectClass * io_class = INDICATOR_OBJECT_CLASS(klass); + io_class->get_label = get_label; + io_class->get_image = get_icon; + io_class->get_menu = get_menu; + + dbus_g_object_register_marshaller (_sound_service_marshal_VOID__INT_BOOLEAN, + G_TYPE_NONE, + G_TYPE_INT, + G_TYPE_BOOLEAN, + G_TYPE_INVALID); + + return; +} + +static void indicator_sound_init (IndicatorSound *self) +{ + /* Set good defaults */ + self->service = NULL; + + /* Now let's fire these guys up. */ + self->service = indicator_service_manager_new_version(INDICATOR_SOUND_DBUS_NAME, INDICATOR_SOUND_DBUS_VERSION); + + g_signal_connect(G_OBJECT(self->service), INDICATOR_SERVICE_MANAGER_SIGNAL_CONNECTION_CHANGE, G_CALLBACK(connection_changed), self); + + + return; +} + +static void +connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer userdata) +{ + if (connected) { + if (sound_dbus_proxy == NULL) { + GError * error = NULL; + + DBusGConnection * sbus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL); + + sound_dbus_proxy = dbus_g_proxy_new_for_name_owner(sbus, + INDICATOR_SOUND_DBUS_NAME, + INDICATOR_SOUND_SERVICE_DBUS_OBJECT, + INDICATOR_SOUND_SERVICE_DBUS_INTERFACE, + &error); + + if (error != NULL) { + g_warning("Unable to get status proxy: %s", error->message); + g_error_free(error); + } + g_debug("about to connect to the signals"); + dbus_g_proxy_add_signal(sound_dbus_proxy, SIGNAL_SINK_INPUT_WHILE_MUTED, G_TYPE_INT, G_TYPE_BOOLEAN, G_TYPE_INVALID); + dbus_g_proxy_connect_signal(sound_dbus_proxy, SIGNAL_SINK_INPUT_WHILE_MUTED, G_CALLBACK(catch_signal), NULL, NULL); + } + + } else { + //TODO : will need to handle this scenario + } + + return; +} + +static void catch_signal (DBusGProxy * proxy, gint sink_index, gboolean value, gpointer userdata) +{ + g_debug("signal caught - i don't believe it !"); +} + + +static void +indicator_sound_dispose (GObject *object) +{ + IndicatorSound * self = INDICATOR_SOUND(object); + + if (self->service != NULL) { + g_object_unref(G_OBJECT(self->service)); + self->service = NULL; + } + + + G_OBJECT_CLASS (indicator_sound_parent_class)->dispose (object); + return; +} + +static void +indicator_sound_finalize (GObject *object) +{ + + G_OBJECT_CLASS (indicator_sound_parent_class)->finalize (object); + return; +} + +static GtkLabel * +get_label (IndicatorObject * io) +{ + return NULL; +} + +static GtkImage * +get_icon (IndicatorObject * io) +{ + GtkImage * status_image = GTK_IMAGE(gtk_image_new_from_icon_name("audio-volume-high", GTK_ICON_SIZE_MENU)); + gtk_widget_show(GTK_WIDGET(status_image)); + return status_image; +} + +/* Indicator based function to get the menu for the whole + applet. This starts up asking for the parts of the menu + from the various services. */ +static GtkMenu * +get_menu (IndicatorObject * io) +{ + //volume_item = ido_scale_menu_item_new_with_range ("Volume", 0, 100, 1); + //gtk_menu_shell_append (GTK_MENU_SHELL (menu), volume_item); + return GTK_MENU(dbusmenu_gtkmenu_new(INDICATOR_SOUND_DBUS_NAME, INDICATOR_SOUND_DBUS_OBJECT)); +} + + diff --git a/src/sound-service-dbus.c b/src/sound-service-dbus.c new file mode 100644 index 0000000..920664e --- /dev/null +++ b/src/sound-service-dbus.c @@ -0,0 +1,141 @@ +/* + * Copyright 2010 Canonical Ltd. + * + * Authors: + * Conor Curran + * Cody Russell + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 3, as published + * by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranties of + * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include "dbus-shared-names.h" +#include "sound-service-dbus.h" +#include "sound-service-client.h" +#include "sound-service-server.h" +#include "common-defs.h" +#include "sound-service-marshal.h" + + +typedef struct _SoundServiceDbusPrivate SoundServiceDbusPrivate; + +struct _SoundServiceDbusPrivate +{ + DBusGConnection *system_bus; + DBusGConnection *connection; +}; + +/* Signals */ +enum { + SINK_INPUT_WHILE_MUTED, + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL] = { 0 }; + +#define SOUND_SERVICE_DBUS_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SOUND_SERVICE_DBUS_TYPE, SoundServiceDbusPrivate)) + + +static void sound_service_dbus_class_init (SoundServiceDbusClass *klass); +static void sound_service_dbus_init (SoundServiceDbus *self); +static void sound_service_dbus_dispose (GObject *object); +static void sound_service_dbus_finalize (GObject *object); + + +/* GObject Boilerplate */ +G_DEFINE_TYPE (SoundServiceDbus, sound_service_dbus, G_TYPE_OBJECT); + +static void +sound_service_dbus_class_init (SoundServiceDbusClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (object_class, sizeof(SoundServiceDbusPrivate)); + + object_class->dispose = sound_service_dbus_dispose; + object_class->finalize = sound_service_dbus_finalize; + + g_assert(klass != NULL); + dbus_g_object_type_install_info(SOUND_SERVICE_DBUS_TYPE, + &dbus_glib__sound_service_server_object_info); + + signals[SINK_INPUT_WHILE_MUTED] = g_signal_new(SIGNAL_SINK_INPUT_WHILE_MUTED, + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, + _sound_service_marshal_VOID__INT_BOOLEAN, + G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_BOOLEAN); +} + + +/** +Utility methods to emit signals from the service into the ether. +**/ +void sound_service_dbus_sink_input_while_muted(SoundServiceDbus* obj, gint sink_index, gboolean value){ +/* g_assert((num < LAST_SIGNAL) && (num >= 0));*/ + g_debug("Emitting signal: SINK_INPUT_WHILE_MUTED, with sink_index %i and value %i", sink_index, value); + g_signal_emit(obj, + signals[SINK_INPUT_WHILE_MUTED], + 0, + sink_index, + value); +} + + + + +static void +sound_service_dbus_init (SoundServiceDbus *self) +{ + GError *error = NULL; + SoundServiceDbusPrivate * priv = SOUND_SERVICE_DBUS_GET_PRIVATE(self); + + priv->system_bus = NULL; + priv->connection = NULL; + + /* Get the system bus */ + priv->system_bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error); + /* Put the object on DBus */ + priv->connection = dbus_g_bus_get(DBUS_BUS_SESSION, &error); + + if (error != NULL) { + g_error("Unable to connect to the session bus when creating application indicator: %s", error->message); + g_error_free(error); + return; + } + dbus_g_connection_register_g_object(priv->connection, + "/org/ayatana/indicator/sound/service", + G_OBJECT(self)); + + return; +} + +static void +sound_service_dbus_dispose (GObject *object) +{ + G_OBJECT_CLASS (sound_service_dbus_parent_class)->dispose (object); + return; +} + +static void +sound_service_dbus_finalize (GObject *object) +{ + G_OBJECT_CLASS (sound_service_dbus_parent_class)->finalize (object); + return; +} + diff --git a/src/sound-service-dbus.h b/src/sound-service-dbus.h new file mode 100644 index 0000000..83f9c77 --- /dev/null +++ b/src/sound-service-dbus.h @@ -0,0 +1,70 @@ +/* + * Copyright 2010 Canonical Ltd. + * + * Authors: + * Conor Curran + * Cody Russell + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 3, as published + * by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranties of + * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . + */ + +#ifndef __SOUND_SERVICE_DBUS_H__ +#define __SOUND_SERVICE_DBUS_H__ + +#include +#include + +G_BEGIN_DECLS + +#define SOUND_SERVICE_DBUS_TYPE (sound_service_dbus_get_type ()) +#define SOUND_SERVICE_DBUS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SOUND_SERVICE_DBUS_TYPE, SoundServiceDbus)) +#define SOUND_SERVICE_DBUS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), SOUND_SERVICE_DBUS_TYPE, SoundServiceDbusClass)) +#define IS_SOUND_SERVICE_DBUS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), SOUND_SERVICE_DBUS_TYPE)) +#define IS_SOUND_SERVICE_DBUS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SOUND_SERVICE_DBUS_TYPE)) +#define SOUND_SERVICE_DBUS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), SOUND_SERVICE_DBUS_TYPE, SoundServiceDbusClass)) + + +typedef struct _SoundServiceDbus SoundServiceDbus; +typedef struct _SoundServiceDbusClass SoundServiceDbusClass; +typedef struct _SoundData SoundData; + +struct _SoundData +{ + gchar *client_name; + gint64 sink_index; + gboolean *muted; + + SoundServiceDbus *service; +}; + +struct _SoundServiceDbus { + GObject parent; +}; + +struct _SoundServiceDbusClass { + GObjectClass parent_class; + /* Signals -> outward messages*/ + void (* sink_input_while_muted) (SoundServiceDbus *self, gint sink_index, gboolean is_muted, gpointer sound_data); +}; + +GType sound_service_dbus_get_type (void) G_GNUC_CONST; + +// Utility methods to get the messages across the into the static function space of sound-service-dbus +void sound_service_dbus_sink_input_while_muted (SoundServiceDbus* obj, gint sink_index, gboolean value); + +//void sound_service_dbus_sink_volume_changed (SoundServiceDbus* obj, gint volume); + + +G_END_DECLS + +#endif diff --git a/src/sound-service.c b/src/sound-service.c new file mode 100644 index 0000000..dc43d77 --- /dev/null +++ b/src/sound-service.c @@ -0,0 +1,255 @@ +/* +This service primarily controls PulseAudio and is driven by the sound indicator menu on the panel. +Copyright 2010 Canonical Ltd. + +Authors: + Conor Curran + Ted Gould + Christoph Korn + Cody Russell + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, as published +by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . +*/ + +#include "sound-service-dbus.h" +#include "sound-service.h" +#include "common-defs.h" + +/**********************************************************************************************************************/ +// Pulse-Audio asychronous call-backs +/**********************************************************************************************************************/ +static void context_get_sink_info_by_index_callback(pa_context *c, const pa_sink_info *sink, int eol, void *userdata){ + if (eol > 0) { + return; + } + else{ + g_debug("\n SINK INFO Name : %s \n", sink->name); + g_debug("\n SINK INFO Muted : %d \n", sink->mute); + if (sink->mute == 1){ + g_debug("HERE is one for the DBUS - sink input while sink is muted"); + sound_service_dbus_sink_input_while_muted(dbus_interface, sink->index, TRUE); + } + else{ + g_debug("Sink input while the device is unmuted - not interested"); + sound_service_dbus_sink_input_while_muted(dbus_interface, sink->index, FALSE); + } + } +} + +static void context_success_callback(pa_context *c, int success, void *userdata){ + g_debug("Context Success Callback - result = %i", success); +} + +static void retrieve_complete_sink_list(pa_context *c, const pa_sink_info *sink, int eol, void *userdata){ + if(eol > 0){ + // TODO apparently never returns 0 sinks - Tested and it appears this assumption/prediction is correct. + // i would imagine different behaviour on different machines - watch this space! + // Some fuzzy reasoning might be needed. + if(sink_list->len == 1){ + pa_sink_info* only_sink = (pa_sink_info*)g_ptr_array_index(sink_list, 0); + //TODO: sink is not null but its module is the null-module-sink! + // For now taking the easy route string compare on the name and the active port + // needs more testing + int value = g_strcasecmp(only_sink->name, " auto_null "); + g_debug("comparison outcome with auto_null is %i", value); + sink_available = (value != 0 && only_sink->active_port != NULL); + g_debug("Available sink is named %s", only_sink->name); + g_debug("does Available sink have an active port: %i", only_sink->active_port != NULL); + g_debug("sink_available = %i", sink_available); + return; + } + sink_available = TRUE; + return; + } + g_ptr_array_add(sink_list, (gpointer)sink); +} + + +static void set_global_mute_callback(pa_context *c, const pa_sink_info *sink, int eol, void *userdata){ + if(eol > 0){ + g_debug("No more sinks to mute ! \n Everything should now be muted/unmuted ?" ); + return; + } + // Otherwise mute/unmute it! + pa_context_set_sink_mute_by_index(pulse_context, sink->index, all_muted == TRUE ? 1 : 0, context_success_callback, NULL); +} + +static void context_get_sink_input_info_callback(pa_context *c, const pa_sink_input_info *info, int eol, void *userdata){ + if (eol > 0) { + return; + } + else{ + if (info == NULL) + { + // TODO: watch this carefully - PA async api should not be doing this . . . + g_debug("\n Sink input info callback : SINK INPUT INFO IS NULL BUT EOL was not POSITIVE!!!"); + return; + } + g_debug("\n SINK INPUT INFO CALLBACK about to start asking questions...\n"); + g_debug("\n SINK INPUT INFO Name : %s \n", info->name); + g_debug("\n SINK INPUT INFO sink index : %d \n", info->sink); + pa_operation_unref(pa_context_get_sink_info_by_index(c, info->sink, context_get_sink_info_by_index_callback, userdata)); + } +} + +static void subscribed_events_callback(pa_context *c, enum pa_subscription_event_type t, uint32_t index, void *userdata){ + switch (t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) { + case PA_SUBSCRIPTION_EVENT_SINK: + g_debug("Event sink for %i", index); + break; + case PA_SUBSCRIPTION_EVENT_SINK_INPUT: + // This will be triggered when the sink receives input from a new stream + // If a playback client is paused and then resumed this will NOT trigger this event. + g_debug("Subscribed_events_callback - type = sink input and index = %i", index); + g_debug("Sink input info query just about to happen"); + pa_operation_unref(pa_context_get_sink_input_info(c, index, context_get_sink_input_info_callback, userdata)); + g_debug("Sink input info query just happened"); + break; + } +} + +static void context_state_callback(pa_context *c, void *userdata) { + switch (pa_context_get_state(c)) { + case PA_CONTEXT_UNCONNECTED: + g_debug("unconnected"); + break; + case PA_CONTEXT_CONNECTING: + g_debug("connecting"); + break; + case PA_CONTEXT_AUTHORIZING: + g_debug("authorizing"); + break; + case PA_CONTEXT_SETTING_NAME: + g_debug("context setting name"); + break; + case PA_CONTEXT_FAILED: + g_debug("FAILED to retrieve context"); + break; + case PA_CONTEXT_TERMINATED: + g_debug("context terminated"); + break; + case PA_CONTEXT_READY: + g_debug("PA daemon is ready"); + pa_context_set_subscribe_callback(c, subscribed_events_callback, userdata); + pa_operation_unref(pa_context_get_sink_info_list(c, retrieve_complete_sink_list, NULL)); + pa_operation_unref(pa_context_subscribe(c, PA_SUBSCRIPTION_MASK_SINK_INPUT, NULL, NULL)); + //pa_operation_unref(pa_context_subscribe(c, PA_SUBSCRIPTION_MASK_SINK, NULL, NULL)); + break; + } +} + +/**********************************************************************************************************************/ +// Init functions (GTK and DBUS) +/**********************************************************************************************************************/ +/** +Pass to the g_idle_add method - returning False will ensure that this method is never called again as it is removed as an event source. +**/ +static gboolean idle_routine (gpointer data) +{ + return FALSE; +} + +/** +Build the DBus menu items. For now Mute all/Unmute is the only available option +**/ +static void rebuild_sound_menu(DbusmenuMenuitem *root, SoundServiceDbus *service) +{ + mute_all_menuitem = dbusmenu_menuitem_new(); + + dbusmenu_menuitem_property_set(mute_all_menuitem, DBUSMENU_MENUITEM_PROP_LABEL, _(all_muted == FALSE ? "Mute All" : "Unmute")); + g_signal_connect(G_OBJECT(mute_all_menuitem), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(set_global_mute), NULL); + //TODO: If no valid sinks are found grey out the item(s) + dbusmenu_menuitem_property_set_bool(mute_all_menuitem, DBUSMENU_MENUITEM_PROP_SENSITIVE, sink_available); + dbusmenu_menuitem_child_append(root, mute_all_menuitem); +} + +static void set_global_mute() +{ + all_muted = !all_muted; + g_debug("Mute is now = %i", all_muted); + pa_operation_unref(pa_context_get_sink_info_list(pulse_context, set_global_mute_callback, NULL)); + dbusmenu_menuitem_property_set(mute_all_menuitem, DBUSMENU_MENUITEM_PROP_LABEL, _(all_muted == FALSE ? "Mute All" : "Unmute")); +} + + +/* When the service interface starts to shutdown, we + should follow it. - +*/ +void +service_shutdown (IndicatorService *service, gpointer user_data) +{ + + if (mainloop != NULL) { + +/* g_debug("Service shutdown");*/ +/* if (pulse_context){*/ +/* pa_context_unref(pulse_context);*/ +/* }*/ +/* g_ptr_array_free(sink_list, TRUE);*/ +/* pa_glib_mainloop_free(pa_main_loop);*/ +/* g_main_loop_quit(mainloop);*/ + } + return; +} + + +/* Main, is well, main. It brings everything up and throws + us into the mainloop of no return. Some refactoring needed.*/ +int +main (int argc, char ** argv) +{ + g_type_init(); + + setlocale (LC_ALL, ""); + bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR); + textdomain (GETTEXT_PACKAGE); + + IndicatorService * service = indicator_service_new_version(INDICATOR_SOUND_DBUS_NAME, + INDICATOR_SOUND_DBUS_VERSION); + g_signal_connect(G_OBJECT(service), + INDICATOR_SERVICE_SIGNAL_SHUTDOWN, + G_CALLBACK(service_shutdown), NULL); + + root_menuitem = dbusmenu_menuitem_new(); + g_debug("Root ID: %d", dbusmenu_menuitem_get_id(root_menuitem)); + + g_idle_add(idle_routine, root_menuitem); + + sink_list = g_ptr_array_new(); + dbus_interface = g_object_new(SOUND_SERVICE_DBUS_TYPE, NULL); + + DbusmenuServer * server = dbusmenu_server_new(INDICATOR_SOUND_DBUS_OBJECT); + dbusmenu_server_set_root(server, root_menuitem); + + pa_main_loop = pa_glib_mainloop_new(g_main_context_default()); + g_assert(pa_main_loop); + pulse_context = pa_context_new(pa_glib_mainloop_get_api(pa_main_loop), "ayatana.indicator.sound"); + g_assert(pulse_context); + + + // Establish event callback registration + pa_context_set_state_callback(pulse_context, context_state_callback, NULL); + pa_context_connect(pulse_context, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL); + + rebuild_sound_menu (root_menuitem, dbus_interface); + + // Run the loop + mainloop = g_main_loop_new(NULL, FALSE); + g_main_loop_run(mainloop); + + return 0; +} + + + + diff --git a/src/sound-service.h b/src/sound-service.h new file mode 100644 index 0000000..0687ad0 --- /dev/null +++ b/src/sound-service.h @@ -0,0 +1,71 @@ +#ifndef __INCLUDE_SOUND_SERVICE_H__ +#define __INCLUDE_SOUND_SERVICE_H__ + +/* +This service primarily controls PulseAudio and is driven by the sound indicator menu on the panel. +Copyright 2010 Canonical Ltd. + +Authors: + Conor Curran + Ted Gould + Christoph Korn + Cody Russell + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, as published +by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . +*/ + +#include +#include +#include + +#include +#include + +#include +#include +#include + +#include + +#include +#include +#include +#include + +#include "dbus-shared-names.h" + +// GTK + DBUS +static GMainLoop * mainloop = NULL; +static DbusmenuMenuitem * root_menuitem = NULL; +static DbusmenuMenuitem * mute_all_menuitem = NULL; +static SoundServiceDbus * dbus_interface = NULL; + +// PULSEAUDIO +static pa_context *pulse_context = NULL; +static pa_glib_mainloop *pa_main_loop = NULL; +static GPtrArray* sink_list = NULL; +static gboolean sink_available = TRUE; + +static void context_state_callback(pa_context *c, void *userdata); +static gboolean idle_routine (gpointer data); +static void rebuild_sound_menu(DbusmenuMenuitem *root, SoundServiceDbus *service); + +static gboolean all_muted = FALSE; +static void set_global_mute(); + +// ENTRY AND EXIT POINTS +void service_shutdown(IndicatorService * service, gpointer user_data); +int main (int argc, char ** argv); + +#endif + diff --git a/src/sound-service.list b/src/sound-service.list new file mode 100644 index 0000000..749780f --- /dev/null +++ b/src/sound-service.list @@ -0,0 +1 @@ +VOID:INT,BOOLEAN diff --git a/src/sound-service.xml b/src/sound-service.xml new file mode 100644 index 0000000..a0f6f57 --- /dev/null +++ b/src/sound-service.xml @@ -0,0 +1,15 @@ + + + + + + + + + + + + + + + -- cgit v1.2.3