pidgin/pidgin
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Rewrite XMPP SOCKS5 communication using Gio.
2020-11-14, Elliott Sales de Andrade
46f9691e2ac7
Rewrite XMPP SOCKS5 communication using Gio.
Testing Done:
Compile only.
Reviewed at https://reviews.imfreedom.org/r/218/
/* pidgin
*
* 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
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#
include
<config.h>
#endif
#include
"gtkdnd-hints.h"
#include
<gdk/gdk.h>
#include
<gdk-pixbuf/gdk-pixbuf.h>
typedef
struct
{
GtkWidget
*
widget
;
gchar
*
filename
;
gint
ox
;
gint
oy
;
}
HintWindowInfo
;
/*
* Info about each hint widget. See PidginDndHintWindowId enum.
*/
static
HintWindowInfo
hint_windows
[]
=
{
{
NULL
,
"arrow-up.xpm"
,
-13
/
2
,
0
},
{
NULL
,
"arrow-down.xpm"
,
-13
/
2
,
-16
},
{
NULL
,
"arrow-left.xpm"
,
0
,
-13
/
2
},
{
NULL
,
"arrow-right.xpm"
,
-16
,
-13
/
2
},
{
NULL
,
NULL
,
0
,
0
}
};
static
void
dnd_hints_realized_cb
(
GtkWidget
*
window
,
GtkWidget
*
pix
)
{
GdkPixbuf
*
pixbuf
;
cairo_surface_t
*
surface
;
cairo_region_t
*
region
;
cairo_t
*
cr
;
pixbuf
=
gtk_image_get_pixbuf
(
GTK_IMAGE
(
pix
));
surface
=
cairo_image_surface_create
(
CAIRO_FORMAT_A1
,
gdk_pixbuf_get_width
(
pixbuf
),
gdk_pixbuf_get_height
(
pixbuf
));
cr
=
cairo_create
(
surface
);
gdk_cairo_set_source_pixbuf
(
cr
,
pixbuf
,
0
,
0
);
cairo_paint
(
cr
);
cairo_destroy
(
cr
);
region
=
gdk_cairo_region_create_from_surface
(
surface
);
gtk_widget_shape_combine_region
(
window
,
region
);
cairo_region_destroy
(
region
);
cairo_surface_destroy
(
surface
);
}
static
GtkWidget
*
dnd_hints_init_window
(
const
gchar
*
fname
)
{
GdkPixbuf
*
pixbuf
;
GtkWidget
*
pix
;
GtkWidget
*
win
;
pixbuf
=
gdk_pixbuf_new_from_file
(
fname
,
NULL
);
g_return_val_if_fail
(
pixbuf
,
NULL
);
win
=
gtk_window_new
(
GTK_WINDOW_POPUP
);
pix
=
gtk_image_new_from_pixbuf
(
pixbuf
);
gtk_container_add
(
GTK_CONTAINER
(
win
),
pix
);
gtk_widget_show_all
(
pix
);
g_object_unref
(
G_OBJECT
(
pixbuf
));
g_signal_connect
(
G_OBJECT
(
win
),
"realize"
,
G_CALLBACK
(
dnd_hints_realized_cb
),
pix
);
return
win
;
}
static
void
get_widget_coords
(
GtkWidget
*
w
,
gint
*
x1
,
gint
*
y1
,
gint
*
x2
,
gint
*
y2
)
{
gint
ox
,
oy
,
width
,
height
;
GtkWidget
*
parent
=
gtk_widget_get_parent
(
w
);
if
(
parent
&&
gtk_widget_get_window
(
parent
)
==
gtk_widget_get_window
(
w
))
{
GtkAllocation
allocation
;
gtk_widget_get_allocation
(
w
,
&
allocation
);
get_widget_coords
(
parent
,
&
ox
,
&
oy
,
NULL
,
NULL
);
height
=
allocation
.
height
;
width
=
allocation
.
width
;
}
else
{
GdkWindow
*
win
=
gtk_widget_get_window
(
w
);
gdk_window_get_origin
(
win
,
&
ox
,
&
oy
);
width
=
gdk_window_get_width
(
win
);
height
=
gdk_window_get_height
(
win
);
}
if
(
x1
)
*
x1
=
ox
;
if
(
y1
)
*
y1
=
oy
;
if
(
x2
)
*
x2
=
ox
+
width
;
if
(
y2
)
*
y2
=
oy
+
height
;
}
static
void
dnd_hints_init
(
void
)
{
static
gboolean
done
=
FALSE
;
gint
i
;
if
(
done
)
return
;
done
=
TRUE
;
for
(
i
=
0
;
hint_windows
[
i
].
filename
!=
NULL
;
i
++
)
{
gchar
*
fname
;
fname
=
g_build_filename
(
PURPLE_DATADIR
,
"pixmaps"
,
"pidgin"
,
hint_windows
[
i
].
filename
,
NULL
);
hint_windows
[
i
].
widget
=
dnd_hints_init_window
(
fname
);
g_free
(
fname
);
}
}
void
pidgin_dnd_hints_hide_all
(
void
)
{
gint
i
;
for
(
i
=
0
;
hint_windows
[
i
].
filename
!=
NULL
;
i
++
)
pidgin_dnd_hints_hide
(
i
);
}
void
pidgin_dnd_hints_hide
(
PidginDndHintWindowId
i
)
{
GtkWidget
*
w
=
hint_windows
[
i
].
widget
;
if
(
w
&&
GTK_IS_WIDGET
(
w
))
gtk_widget_hide
(
w
);
}
void
pidgin_dnd_hints_show
(
PidginDndHintWindowId
id
,
gint
x
,
gint
y
)
{
GtkWidget
*
w
;
dnd_hints_init
();
w
=
hint_windows
[
id
].
widget
;
if
(
w
&&
GTK_IS_WIDGET
(
w
))
{
gtk_window_move
(
GTK_WINDOW
(
w
),
hint_windows
[
id
].
ox
+
x
,
hint_windows
[
id
].
oy
+
y
);
gtk_widget_show
(
w
);
}
}
void
pidgin_dnd_hints_show_relative
(
PidginDndHintWindowId
id
,
GtkWidget
*
widget
,
PidginDndHintPosition
horiz
,
PidginDndHintPosition
vert
)
{
gint
x1
,
x2
,
y1
,
y2
;
gint
x
=
0
,
y
=
0
;
GtkAllocation
allocation
;
gtk_widget_get_allocation
(
widget
,
&
allocation
);
get_widget_coords
(
widget
,
&
x1
,
&
y1
,
&
x2
,
&
y2
);
x1
+=
allocation
.
x
;
x2
+=
allocation
.
x
;
y1
+=
allocation
.
y
;
y2
+=
allocation
.
y
;
switch
(
horiz
)
{
case
HINT_POSITION_RIGHT
:
x
=
x2
;
break
;
case
HINT_POSITION_LEFT
:
x
=
x1
;
break
;
case
HINT_POSITION_CENTER
:
x
=
(
x1
+
x2
)
/
2
;
break
;
default
:
/* should not happen */
g_warning
(
"Invalid parameter to pidgin_dnd_hints_show_relative"
);
break
;
}
switch
(
vert
)
{
case
HINT_POSITION_TOP
:
y
=
y1
;
break
;
case
HINT_POSITION_BOTTOM
:
y
=
y2
;
break
;
case
HINT_POSITION_CENTER
:
y
=
(
y1
+
y2
)
/
2
;
break
;
default
:
/* should not happen */
g_warning
(
"Invalid parameter to pidgin_dnd_hints_show_relative"
);
break
;
}
pidgin_dnd_hints_show
(
id
,
x
,
y
);
}