kde-apps/minuet: Backport fix for fluidsynth-2 API support

See also: https://phabricator.kde.org/D26558
Package-Manager: Portage-2.3.84, Repoman-2.3.20
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

3 files changed, 161 insertions, 0 deletions

diff --git a/kde-apps/minuet/files/minuet-19.08.3-fluidsynth-2.patch b/kde-apps/minuet/files/minuet-19.08.3-fluidsynth-2.patch
new file mode 100644
index 000000000000..9bb3c5bad1b9
--- /dev/null
+++ b/kde-apps/minuet/files/minuet-19.08.3-fluidsynth-2.patch
@@ -0,0 +1,94 @@
+From d707ab85c60d68e0310559df4608d86680cc811a Mon Sep 17 00:00:00 2001
+From: Tom Moebert <tom.mbrt@googlemail.com>
+Date: Sat, 18 Jan 2020 00:26:30 +0100
+Subject: Port to fluidsynth 2.0.0 API
+
+Summary:
+This includes necessary adaptations for fluidsynth 2.0. All changes are backward-compatible to fluidsynth 1.1. For details, see:
+
+http://www.fluidsynth.org/api/index.html#NewIn2_0_0
+
+Reviewers: #minuet
+
+Subscribers: asturmlechner, aacid, kde-edu
+
+Tags: #minuet, #kde_edu
+
+Differential Revision: https://phabricator.kde.org/D26558
+---
+ .../fluidsynthsoundcontroller.cpp                  | 22 ++++++++++++++++++----
+ .../fluidsynthsoundcontroller.h                    |  1 +
+ 2 files changed, 19 insertions(+), 4 deletions(-)
+
+diff --git a/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.cpp b/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.cpp
+index 67e6826..7252914 100644
+--- a/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.cpp
++++ b/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.cpp
+@@ -34,13 +34,14 @@ FluidSynthSoundController::FluidSynthSoundController(QObject *parent)
+     : Minuet::ISoundController(parent),
+       m_audioDriver(0),
+       m_sequencer(0),
+-      m_song(0)
++      m_song(0),
++      m_unregisteringEvent(0)
+ {
+     m_tempo = 60;
+ 
+     m_settings = new_fluid_settings();
+-    fluid_settings_setstr(m_settings, "synth.reverb.active", "no");
+-    fluid_settings_setstr(m_settings, "synth.chorus.active", "no");
++    fluid_settings_setint(m_settings, "synth.reverb.active", 0);
++    fluid_settings_setint(m_settings, "synth.chorus.active", 0);
+ 
+     m_synth = new_fluid_synth(m_settings);
+ 
+@@ -55,6 +56,9 @@ FluidSynthSoundController::FluidSynthSoundController(QObject *parent)
+     if (fluid_res == FLUID_FAILED)
+         qCritical() << "Error when loading soundfont!";
+ 
++    m_unregisteringEvent = new_fluid_event();
++    fluid_event_set_source(m_unregisteringEvent, -1);
++
+     resetEngine();
+ }
+ 
+@@ -63,6 +67,7 @@ FluidSynthSoundController::~FluidSynthSoundController()
+     deleteEngine();
+     if (m_synth) delete_fluid_synth(m_synth);
+     if (m_settings) delete_fluid_settings(m_settings);
++    if (m_unregisteringEvent) delete_fluid_event(m_unregisteringEvent);
+ }
+ 
+ void FluidSynthSoundController::setPitch(qint8 pitch)
+@@ -240,7 +245,16 @@ void FluidSynthSoundController::resetEngine()
+ 
+ void FluidSynthSoundController::deleteEngine()
+ {
+-    if (m_sequencer) delete_fluid_sequencer(m_sequencer);
++    if (m_sequencer) {
++#if FLUIDSYNTH_VERSION_MAJOR >= 2
++        // explicit client unregistering required
++        fluid_sequencer_unregister_client(m_sequencer, m_callbackSeqID);
++        fluid_event_set_dest(m_unregisteringEvent, m_synthSeqID);
++        fluid_event_unregistering(m_unregisteringEvent);
++        fluid_sequencer_send_now(m_sequencer, m_unregisteringEvent);
++#endif
++        delete_fluid_sequencer(m_sequencer);
++    }
+     if (m_audioDriver) delete_fluid_audio_driver(m_audioDriver);
+ }
+ 
+diff --git a/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.h b/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.h
+index afad46b..ed111c2 100644
+--- a/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.h
++++ b/src/plugins/fluidsynthsoundcontroller/fluidsynthsoundcontroller.h
+@@ -63,6 +63,7 @@ private:
+     fluid_audio_driver_t *m_audioDriver;
+     fluid_sequencer_t *m_sequencer;
+     fluid_synth_t *m_synth;
++    fluid_event_t *m_unregisteringEvent;
+ 
+     short m_synthSeqID;
+     short m_callbackSeqID;
+-- 
+cgit v1.1
diff --git a/kde-apps/minuet/minuet-19.08.3-r1.ebuild b/kde-apps/minuet/minuet-19.08.3-r1.ebuild
new file mode 100644
index 000000000000..85d2f878f171
--- /dev/null
+++ b/kde-apps/minuet/minuet-19.08.3-r1.ebuild
@@ -0,0 +1,33 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+ECM_HANDBOOK="forceoptional"
+KFMIN=5.60.0
+QTMIN=5.12.3
+inherit ecm kde.org
+
+DESCRIPTION="Music Education software by KDE"
+HOMEPAGE="https://minuet.kde.org/"
+LICENSE="GPL-2" # TODO: CHECK
+SLOT="5"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE=""
+
+BDEPEND="
+	virtual/pkgconfig
+"
+DEPEND="
+	>=kde-frameworks/kcoreaddons-${KFMIN}:5
+	>=kde-frameworks/kcrash-${KFMIN}:5
+	>=kde-frameworks/ki18n-${KFMIN}:5
+	>=dev-qt/qtdeclarative-${QTMIN}:5
+	>=dev-qt/qtgui-${QTMIN}:5
+	>=dev-qt/qtsvg-${QTMIN}:5
+	>=dev-qt/qtquickcontrols2-${QTMIN}:5
+	media-sound/fluidsynth:=
+"
+RDEPEND="${DEPEND}"
+
+PATCHES=( "${FILESDIR}/${P}-fluidsynth-2.patch" )
diff --git a/kde-apps/minuet/minuet-19.12.1-r1.ebuild b/kde-apps/minuet/minuet-19.12.1-r1.ebuild
new file mode 100644
index 000000000000..98fa208cc5cc
--- /dev/null
+++ b/kde-apps/minuet/minuet-19.12.1-r1.ebuild
@@ -0,0 +1,34 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+ECM_HANDBOOK="forceoptional"
+KFMIN=5.63.0
+QTMIN=5.12.3
+inherit ecm kde.org
+
+DESCRIPTION="Music Education software by KDE"
+HOMEPAGE="https://minuet.kde.org/"
+
+LICENSE="GPL-2" # TODO: CHECK
+SLOT="5"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE=""
+
+BDEPEND="
+	virtual/pkgconfig
+"
+DEPEND="
+	>=kde-frameworks/kcoreaddons-${KFMIN}:5
+	>=kde-frameworks/kcrash-${KFMIN}:5
+	>=kde-frameworks/ki18n-${KFMIN}:5
+	>=dev-qt/qtdeclarative-${QTMIN}:5
+	>=dev-qt/qtgui-${QTMIN}:5
+	>=dev-qt/qtsvg-${QTMIN}:5
+	>=dev-qt/qtquickcontrols2-${QTMIN}:5
+	media-sound/fluidsynth:=
+"
+RDEPEND="${DEPEND}"
+
+PATCHES=( "${FILESDIR}/${PN}-19.08.3-fluidsynth-2.patch" )