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Import the first definition of MixerControlPlugin

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This commit is contained in:
Pierre Pronchery 2017-05-21 02:03:56 +02:00
parent ca38abb716
commit 541ba6f8f2
8 changed files with 304 additions and 2 deletions
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24
include/Mixer.h Normal file
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/* $Id$ */
/* Copyright (c) 2017 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Mixer */
/* 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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>. */
#ifndef DESKTOP_MIXER_H
# define DESKTOP_MIXER_H
# include "Mixer/control.h"
#endif /* !DESKTOP_MIXER_H */

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include/Mixer/control.h Normal file
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/* $Id$ */
/* Copyright (c) 2017 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Mixer */
/* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#ifndef DESKTOP_MIXER_CONTROL_H
# define DESKTOP_MIXER_CONTROL_H
# include <stdarg.h>
# include <gtk/gtk.h>
# include <System/string.h>
/* MixerControlPlugin */
typedef struct _MixerControlPlugin MixerControlPlugin;
typedef struct _MixerControlDefinition
{
String const * icon;
String const * name;
String const * description;
/* callbacks */
MixerControlPlugin * (*init)(String const * type, va_list properties);
void (*destroy)(MixerControlPlugin * plugin);
GtkWidget * (*get_widget)(MixerControlPlugin * plugin);
int (*set)(MixerControlPlugin * plugin, va_list properties);
} MixerControlDefinition;
#endif /* !DESKTOP_MIXER_CONTROL_H */

5
include/Mixer/project.conf Normal file
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includes=control.h
dist=Makefile
[control.h]
install=$(PREFIX)/include/Desktop/Mixer

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include/project.conf Normal file
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subdirs=Mixer
includes=Mixer.h
dist=Makefile
[Mixer.h]
install=$(PREFIX)/include/Desktop

2
project.conf
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@ -2,7 +2,7 @@ package=Mixer
version=0.2.2
config=h,sh
subdirs=data,doc,po,src,tests
subdirs=data,doc,include,po,src,tests
dist=COPYING,Makefile,README.md,config.h,config.sh
[README.md]

152
src/control.c Normal file
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/* $Id$ */
/* Copyright (c) 2017 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Mixer */
/* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#include <System/object.h>
#include <System/plugin.h>
#include "Mixer/control.h"
#include "control.h"
#include "../config.h"
/* private */
/* types */
struct _MixerControl
{
String * id;
Plugin * handle;
MixerControlDefinition * definition;
MixerControlPlugin * plugin;
GtkWidget * widget;
/* widgets */
GtkWidget * frame;
GtkWidget * icon;
GtkWidget * name;
};
/* public */
/* functions */
/* mixercontrol_new */
MixerControl * mixercontrol_new(String const * id, String const * icon,
String const * name, String const * type, ...)
{
MixerControl * control;
va_list ap;
GtkWidget * hbox;
if((control = object_new(sizeof(*control))) == NULL)
return NULL;
control->id = string_new(id);
control->handle = plugin_new(LIBDIR, PACKAGE, "controls", type);
control->frame = NULL;
va_start(ap, type);
if(control->id == NULL
|| control->handle == NULL
|| (control->definition = plugin_lookup(control->handle,
"control")) == NULL
|| control->definition->init == NULL
|| control->definition->destroy == NULL
|| (control->plugin = control->definition->init(type,
ap)) == NULL
|| control->definition->get_widget == NULL
|| (control->widget = control->definition->get_widget(
control->plugin)) == NULL)
{
va_end(ap);
mixercontrol_delete(control);
return NULL;
}
va_end(ap);
/* widgets */
control->frame = gtk_frame_new(NULL);
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
control->icon = gtk_image_new_from_icon_name(icon, GTK_ICON_SIZE_MENU);
gtk_box_pack_start(GTK_BOX(hbox), control->icon, FALSE, TRUE, 0);
control->name = gtk_label_new(name);
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_set_halign(control->name, GTK_ALIGN_START);
#else
gtk_misc_set_alignment(GTK_MISC(control->name), 0.0, 0.5);
#endif
gtk_box_pack_start(GTK_BOX(hbox), control->name, TRUE, TRUE, 0);
return control;
}
/* mixercontrol_delete */
void mixercontrol_delete(MixerControl * control)
{
if(control->plugin != NULL && control->definition->destroy != NULL)
control->definition->destroy(control->plugin);
if(control->handle != NULL)
plugin_delete(control->handle);
if(control->frame != NULL)
g_object_unref(control->frame);
if(control->id != NULL)
string_delete(control->id);
object_delete(control);
}
/* accessors */
/* mixercontrol_get_id */
String const * mixercontrol_get_id(MixerControl * control)
{
return control->id;
}
/* mixercontrol_get_widget */
GtkWidget * mixercontrol_get_widget(MixerControl * control)
{
return control->frame;
}
/* mixercontrol_set */
int mixercontrol_set(MixerControl * control, ...)
{
int ret;
va_list ap;
va_start(ap, control);
ret = control->definition->set(control->plugin, ap);
va_end(ap);
return ret;
}
/* mixercontrol_set_icon */
void mixercontrol_set_icon(MixerControl * control, String const * icon)
{
gtk_image_set_from_icon_name(GTK_IMAGE(control->icon), icon,
GTK_ICON_SIZE_MENU);
}

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src/control.h Normal file
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/* $Id$ */
/* Copyright (c) 2017 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Mixer */
/* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#ifndef MIXER_CONTROL_H
# define MIXER_CONTROL_H
# include <gtk/gtk.h>
# include <System/string.h>
/* MixerControl */
/* types */
typedef struct _MixerControl MixerControl;
/* functions */
MixerControl * mixercontrol_new(String const * id, String const * icon,
String const * name, String const * type, ...);
void mixercontrol_delete(MixerControl * control);
/* accessors */
String const * mixercontrol_get_id(MixerControl * control);
GtkWidget * mixercontrol_get_widget(MixerControl * control);
int mixercontrol_set(MixerControl * control, ...);
void mixercontrol_set_icon(MixerControl * control, String const * icon);
#endif /* !MIXER_CONTROL_H */

6
src/project.conf
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@ -1,4 +1,5 @@
targets=mixer
cppflags_force=-I../include
#cppflags=-D EMBEDDED
cflags_force=`pkg-config --cflags libDesktop`
cflags=-W -Wall -g -O2 -fPIE -D_FORTIFY_SOURCE=2 -fstack-protector-all
@ -8,9 +9,12 @@ dist=Makefile,mixer.h,window.h,callbacks.h
[mixer]
type=binary
sources=mixer.c,window.c,callbacks.c,main.c
sources=control.c,mixer.c,window.c,callbacks.c,main.c
install=$(BINDIR)
[control.c]
depends=control.h,../config.h
[mixer.c]
depends=callbacks.h,mixer.h,../config.h