pidgin/pidgin
Clone
Summary
Browse
Changes
Graph
Route GLib debug logging directly to the Finch debug window
2021-10-18, Elliott Sales de Andrade
1896a80ff8e3
Route GLib debug logging directly to the Finch debug window
Instead of flowing through purple debug, this merges some bits of the existing GLib log handler, and the purple debug printer.
Testing Done:
Open the Debug window an see some `GLib-*` outputs.
Reviewed at https://reviews.imfreedom.org/r/1057/
/* 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
<purple.h>
#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
);
}