DeforaOS/Flashlight
DeforaOS/Flashlight
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Introduce flashlight(1)

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This commit is contained in:
Pierre Pronchery 2016-01-25 00:14:09 +01:00
parent 50a4112666
commit a781408aab
7 changed files with 444 additions and 0 deletions
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2
project.conf
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@ -2,3 +2,5 @@ package=Flashlight
version=0.0.0
config=h
dist=Makefile,config.h
subdirs=src

115
src/flashlight.c Normal file
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/* $Id$ */
/* Copyright (c) 2016 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Flashlight */
/* 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.h>
#include <Desktop.h>
#include "flashlight.h"
/* Flashlight */
/* private */
/* types */
struct _Flashlight
{
/* widgets */
GtkWidget * box;
/* image */
GtkWidget * image;
/* controls */
GtkWidget * co_main;
};
/* public */
/* functions */
/* flashlight_new */
Flashlight * flashlight_new(GtkOrientation orientation)
{
Flashlight * flashlight;
GtkWidget * widget;
if((flashlight = object_new(sizeof(*flashlight))) == NULL)
return NULL;
flashlight->box = gtk_box_new(orientation, 0);
gtk_box_set_homogeneous(GTK_BOX(flashlight->box), TRUE);
/* image */
flashlight->image = gtk_image_new();
gtk_box_pack_start(GTK_BOX(flashlight->box), flashlight->image, TRUE,
TRUE, 0);
/* controls */
widget = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4);
flashlight->co_main = gtk_toggle_button_new_with_mnemonic("_Switch");
gtk_box_pack_start(GTK_BOX(widget), flashlight->co_main, FALSE, TRUE,
0);
gtk_box_pack_start(GTK_BOX(flashlight->box), widget, FALSE, TRUE, 0);
return flashlight;
}
/* flashlight_delete */
void flashlight_delete(Flashlight * flashlight)
{
gtk_widget_destroy(flashlight->box);
object_delete(flashlight);
}
/* accessors */
/* flashlight_get_widget */
GtkWidget * flashlight_get_widget(Flashlight * flashlight)
{
return flashlight->box;
}
/* flashlight_set_orientation */
void flashlight_set_orientation(Flashlight * flashlight,
GtkOrientation orientation)
{
#if GTK_CHECK_VERSION(2, 16, 0)
gtk_orientable_set_orientation(GTK_ORIENTABLE(flashlight->box),
orientation);
#else
# warning Switching orientation is not supported (needs Gtk+ >= 2.16)
#endif
}
/* useful */
/* flashlight_toggle */
void flashlight_toggle(Flashlight * flashlight)
{
gboolean active;
active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
flashlight->co_main));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(flashlight->co_main),
!active);
}

53
src/flashlight.h Normal file
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/* $Id$ */
/* Copyright (c) 2016 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Flashlight */
/* 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 FLASHLIGHT_FLASHLIGHT_H
# define FLASHLIGHT_FLASHLIGHT_H
/* Flashlight */
/* types */
typedef struct _Flashlight Flashlight;
/* functions */
Flashlight * flashlight_new(GtkOrientation orientation);
void flashlight_delete(Flashlight * window);
/* accessors */
GtkWidget * flashlight_get_widget(Flashlight * flashlight);
void flashlight_set_orientation(Flashlight * flashlight,
GtkOrientation orientation);
/* useful */
void flashlight_toggle(Flashlight * flashlight);
#endif /* !FLASHLIGHT_FLASHLIGHT_H */

91
src/main.c Normal file
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/* $Id$ */
/* Copyright (c) 2016 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Flashlight */
/* 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 <unistd.h>
#include <stdio.h>
#include <Desktop.h>
#include "window.h"
#include "../config.h"
#ifndef PROGNAME
# define PROGNAME "flashlight"
#endif
/* Flashlight */
/* private */
/* prototypes */
static int _flashlight(void);
static int _usage(void);
/* functions */
/* flashlight */
static int _flashlight(void)
{
FlashlightWindow * window;
if((window = flashlightwindow_new()) == NULL)
/* FIXME report errors */
return -1;
gtk_main();
flashlightwindow_delete(window);
return 0;
}
/* usage */
static int _usage(void)
{
fputs("Usage: " PROGNAME "\n", stderr);
return 1;
}
/* public */
/* functions */
/* main */
int main(int argc, char * argv[])
{
int o;
gtk_init(&argc, &argv);
while((o = getopt(argc, argv, "")) != -1)
switch(o)
{
case '?':
default:
return _usage();
}
if(optind != argc)
return _usage();
return (_flashlight() == 0) ? 0 : 2;
}

19
src/project.conf Normal file
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@ -0,0 +1,19 @@
targets=flashlight
cflags=-W -Wall -g -O2 -pedantic -fPIE -D_FORTIFY_SOURCE=2 -fstack-protector-all
ldflags=-Wl,-pie -Wl,-z,relro -Wl,-z,now
cflags_force=`pkg-config --cflags libDesktop`
ldflags_force=`pkg-config --libs libDesktop`
dist=Makefile,flashlight.h,window.h
[flashlight]
type=binary
sources=flashlight.c,window.c,main.c
[flashlight.c]
depends=flashlight.h
[main.c]
depends=window.h,../config.h
[window.c]
depends=flashlight.h,window.h,../config.h

120
src/window.c Normal file
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/* $Id$ */
/* Copyright (c) 2016 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Flashlight */
/* 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.h>
#include <Desktop.h>
#include "flashlight.h"
#include "window.h"
#include "../config.h"
/* FlashlightWindow */
/* private */
/* types */
struct _FlashlightWindow
{
GtkWidget * window;
Flashlight * flashlight;
guint source;
};
/* prototypes */
/* callbacks */
static gboolean _flashlightwindow_on_closex(void);
static gboolean _flashlightwindow_on_idle(gpointer data);
/* public */
/* functions */
/* flashlightwindow_new */
FlashlightWindow * flashlightwindow_new(void)
{
const int width = 300;
const int height = 400;
FlashlightWindow * window;
GtkWidget * widget;
GtkOrientation orientation = (height >= width)
? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL;
if((window = object_new(sizeof(*window))) == NULL)
return NULL;
window->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window->window), width, height);
gtk_window_set_title(GTK_WINDOW(window->window), PACKAGE);
g_signal_connect(window->window, "delete-event", G_CALLBACK(
_flashlightwindow_on_closex), NULL);
window->flashlight = flashlight_new(orientation);
window->source = 0;
/* check for errors */
if(window->flashlight == NULL)
{
flashlightwindow_delete(window);
return NULL;
}
widget = flashlight_get_widget(window->flashlight);
gtk_container_add(GTK_CONTAINER(window->window), widget);
gtk_widget_show_all(window->window);
window->source = g_idle_add(_flashlightwindow_on_idle, window);
return window;
}
/* flashlightwindow_delete */
void flashlightwindow_delete(FlashlightWindow * window)
{
if(window->source != 0)
g_source_remove(window->source);
if(window->flashlight != NULL)
flashlight_delete(window->flashlight);
gtk_widget_destroy(window->window);
object_delete(window);
}
/* prototypes */
/* callbacks */
/* flashlightwindow_on_closex */
static gboolean _flashlightwindow_on_closex(void)
{
gtk_main_quit();
return TRUE;
}
/* flashlightwindow_on_idle */
static gboolean _flashlightwindow_on_idle(gpointer data)
{
FlashlightWindow * window = data;
flashlight_toggle(window->flashlight);
window->source = 0;
return FALSE;
}

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src/window.h Normal file
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/* $Id$ */
/* Copyright (c) 2016 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Flashlight */
/* 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 FLASHLIGHT_WINDOW_H
# define FLASHLIGHT_WINDOW_H
/* FlashlightWindow */
/* types */
typedef struct _FlashlightWindow FlashlightWindow;
/* functions */
FlashlightWindow * flashlightwindow_new(void);
void flashlightwindow_delete(FlashlightWindow * window);
#endif /* !FLASHLIGHT_WINDOW_H */