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Move the PurpleProtocolServer interface to its own file.
2021-01-14, Gary Kramlich
53a26c29d26c
Move the PurpleProtocolServer interface to its own file.
Testing Done:
Compiled and ran locally. Connected with bonjour and xmpp without issues.
Bugs closed: PIDGIN-17458
Reviewed at https://reviews.imfreedom.org/r/418/
/*
* Pidgin - Internet Messenger
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 library; if not, see <https://www.gnu.org/licenses/>.
*/
#include
"pidgin/pidginstylecontext.h"
/* Assume light mode */
static
gboolean
dark_mode_have_cache
=
FALSE
;
static
gboolean
dark_mode_cached_value
=
FALSE
;
/******************************************************************************
* Public API
*****************************************************************************/
gboolean
pidgin_style_context_is_dark
(
GtkStyleContext
*
context
)
{
GdkRGBA
bg
;
gdouble
luminance
=
0.0
;
if
(
context
==
NULL
)
{
if
(
dark_mode_have_cache
)
{
return
dark_mode_cached_value
;
}
context
=
gtk_style_context_new
();
}
else
{
g_object_ref
(
G_OBJECT
(
context
));
}
gtk_style_context_get
(
context
,
GTK_STATE_FLAG_NORMAL
,
GTK_STYLE_PROPERTY_BACKGROUND_COLOR
,
&
bg
,
NULL
);
g_object_unref
(
G_OBJECT
(
context
));
/* magic values are taken from https://en.wikipedia.org/wiki/Luma_(video)
* Rec._601_luma_versus_Rec._709_luma_coefficients.
*/
luminance
=
(
0.299
*
bg
.
red
)
+
(
0.587
*
bg
.
green
)
+
(
0.114
*
bg
.
blue
);
dark_mode_cached_value
=
(
luminance
<
0x7FFF
);
dark_mode_have_cache
=
TRUE
;
return
dark_mode_cached_value
;
}
void
pidgin_style_context_adjust_contrast
(
GtkStyleContext
*
context
,
GdkRGBA
*
rgba
)
{
if
(
pidgin_style_context_is_dark
(
context
))
{
gdouble
h
,
s
,
v
;
gtk_rgb_to_hsv
(
rgba
->
red
,
rgba
->
green
,
rgba
->
blue
,
&
h
,
&
s
,
&
v
);
v
+=
0.3
;
v
=
v
>
1.0
?
1.0
:
v
;
s
=
0.7
;
gtk_hsv_to_rgb
(
h
,
s
,
v
,
&
rgba
->
red
,
&
rgba
->
green
,
&
rgba
->
blue
);
}
}