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Remove the Gtk Ticker plugin as it doesn't scale to today's IM networks
2020-08-22, Gary Kramlich
fefaa6596e74
Remove the Gtk Ticker plugin as it doesn't scale to today's IM networks
Remove the ticker plugin as it doesn't scale to todays typical IM usage.
Testing Done:
Compile and install.
Reviewed at https://reviews.imfreedom.org/r/81/
/* 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 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include
<glib/gi18n-lib.h>
#include
<purple.h>
#include
"pidgintooltip.h"
static
gboolean
enable_tooltips
;
static
int
tooltip_delay
=
-1
;
struct
{
GtkWidget
*
widget
;
int
timeout
;
GdkRectangle
tip_rect
;
GtkWidget
*
tipwindow
;
PidginTooltipPaint
paint_tooltip
;
}
pidgin_tooltip
;
typedef
struct
{
GtkWidget
*
widget
;
gpointer
userdata
;
PidginTooltipPaint
paint_tooltip
;
union
{
struct
{
PidginTooltipCreateForTree
create_tooltip
;
GtkTreePath
*
path
;
}
treeview
;
struct
{
PidginTooltipCreate
create_tooltip
;
}
widget
;
}
common
;
}
PidginTooltipData
;
static
void
initialize_tooltip_delay
()
{
GtkSettings
*
settings
;
if
(
tooltip_delay
!=
-1
)
return
;
settings
=
gtk_settings_get_default
();
g_object_get
(
settings
,
"gtk-enable-tooltips"
,
&
enable_tooltips
,
NULL
);
g_object_get
(
settings
,
"gtk-tooltip-timeout"
,
&
tooltip_delay
,
NULL
);
}
static
void
destroy_tooltip_data
(
PidginTooltipData
*
data
)
{
if
(
data
->
common
.
treeview
.
path
)
gtk_tree_path_free
(
data
->
common
.
treeview
.
path
);
pidgin_tooltip_destroy
();
g_free
(
data
);
}
void
pidgin_tooltip_destroy
()
{
if
(
pidgin_tooltip
.
timeout
>
0
)
{
g_source_remove
(
pidgin_tooltip
.
timeout
);
pidgin_tooltip
.
timeout
=
0
;
}
if
(
pidgin_tooltip
.
tipwindow
)
{
gtk_widget_destroy
(
pidgin_tooltip
.
tipwindow
);
pidgin_tooltip
.
tipwindow
=
NULL
;
}
}
static
gboolean
pidgin_tooltip_draw_cb
(
GtkWidget
*
widget
,
cairo_t
*
cr
,
gpointer
data
)
{
GtkAllocation
allocation
;
gtk_widget_get_allocation
(
widget
,
&
allocation
);
if
(
pidgin_tooltip
.
paint_tooltip
)
{
GtkStyleContext
*
context
=
gtk_widget_get_style_context
(
widget
);
gtk_style_context_add_class
(
context
,
GTK_STYLE_CLASS_TOOLTIP
);
gtk_render_background
(
context
,
cr
,
0
,
0
,
allocation
.
width
,
allocation
.
height
);
pidgin_tooltip
.
paint_tooltip
(
widget
,
cr
,
data
);
}
return
FALSE
;
}
static
GtkWidget
*
setup_tooltip_window
(
void
)
{
const
char
*
name
;
GtkWidget
*
tipwindow
;
tipwindow
=
gtk_window_new
(
GTK_WINDOW_POPUP
);
gtk_window_set_transient_for
(
GTK_WINDOW
(
tipwindow
),
GTK_WINDOW
(
pidgin_tooltip
.
widget
));
name
=
gtk_window_get_title
(
GTK_WINDOW
(
pidgin_tooltip
.
widget
));
gtk_window_set_type_hint
(
GTK_WINDOW
(
tipwindow
),
GDK_WINDOW_TYPE_HINT_TOOLTIP
);
gtk_widget_set_app_paintable
(
tipwindow
,
TRUE
);
gtk_window_set_title
(
GTK_WINDOW
(
tipwindow
),
name
?
name
:
_
(
"Pidgin Tooltip"
));
gtk_window_set_resizable
(
GTK_WINDOW
(
tipwindow
),
FALSE
);
gtk_widget_set_name
(
tipwindow
,
"gtk-tooltips"
);
gtk_widget_ensure_style
(
tipwindow
);
gtk_widget_realize
(
tipwindow
);
return
tipwindow
;
}
static
void
setup_tooltip_window_position
(
gpointer
data
,
int
w
,
int
h
)
{
int
scr_w
,
scr_h
,
x
,
y
,
dy
;
int
preserved_x
,
preserved_y
;
GdkDisplay
*
display
=
NULL
;
GdkSeat
*
seat
=
NULL
;
GdkMonitor
*
monitor
=
NULL
;
GdkDevice
*
dev
=
NULL
;
GdkRectangle
mon_size
;
GtkWidget
*
tipwindow
=
pidgin_tooltip
.
tipwindow
;
display
=
gdk_display_get_default
();
seat
=
gdk_display_get_default_seat
(
display
);
dev
=
gdk_seat_get_pointer
(
seat
);
gdk_device_get_position
(
dev
,
NULL
,
&
x
,
&
y
);
monitor
=
gdk_display_get_monitor_at_point
(
display
,
x
,
y
);
gdk_monitor_get_geometry
(
monitor
,
&
mon_size
);
scr_w
=
mon_size
.
width
+
mon_size
.
x
;
scr_h
=
mon_size
.
height
+
mon_size
.
y
;
dy
=
gdk_display_get_default_cursor_size
(
gdk_display_get_default
())
/
2
;
if
(
w
>
mon_size
.
width
)
w
=
mon_size
.
width
-
10
;
if
(
h
>
mon_size
.
height
)
h
=
mon_size
.
height
-
10
;
preserved_x
=
x
;
preserved_y
=
y
;
x
-=
((
w
>>
1
)
+
4
);
if
((
y
+
h
+
4
)
>
scr_h
)
y
=
y
-
h
-
dy
-
5
;
else
y
=
y
+
dy
+
6
;
if
(
y
<
mon_size
.
y
)
y
=
mon_size
.
y
;
if
(
y
!=
mon_size
.
y
)
{
if
((
x
+
w
)
>
scr_w
)
x
-=
(
x
+
w
+
5
)
-
scr_w
;
else
if
(
x
<
mon_size
.
x
)
x
=
mon_size
.
x
;
}
else
{
x
-=
(
w
/
2
+
10
);
if
(
x
<
mon_size
.
x
)
x
=
mon_size
.
x
;
}
/* If the mouse covered by the tipwindow, move the tipwindow
* to the righ side of the it */
if
((
preserved_x
>=
x
)
&&
(
preserved_x
<=
(
x
+
w
))
&&
(
preserved_y
>=
y
)
&&
(
preserved_y
<=
(
y
+
h
)))
x
=
preserved_x
+
dy
;
gtk_widget_set_size_request
(
tipwindow
,
w
,
h
);
gtk_window_move
(
GTK_WINDOW
(
tipwindow
),
x
,
y
);
gtk_widget_show
(
tipwindow
);
g_signal_connect
(
G_OBJECT
(
tipwindow
),
"draw"
,
G_CALLBACK
(
pidgin_tooltip_draw_cb
),
data
);
/* Hide the tooltip when the widget is destroyed */
g_signal_connect_object
(
G_OBJECT
(
pidgin_tooltip
.
widget
),
"destroy"
,
G_CALLBACK
(
pidgin_tooltip_destroy
),
G_OBJECT
(
tipwindow
),
0
);
}
void
pidgin_tooltip_show
(
GtkWidget
*
widget
,
gpointer
userdata
,
PidginTooltipCreate
create_tooltip
,
PidginTooltipPaint
paint_tooltip
)
{
GtkWidget
*
tipwindow
;
int
w
,
h
;
pidgin_tooltip_destroy
();
pidgin_tooltip
.
widget
=
gtk_widget_get_toplevel
(
widget
);
pidgin_tooltip
.
tipwindow
=
tipwindow
=
setup_tooltip_window
();
pidgin_tooltip
.
paint_tooltip
=
paint_tooltip
;
if
(
!
create_tooltip
(
tipwindow
,
userdata
,
&
w
,
&
h
))
{
pidgin_tooltip_destroy
();
return
;
}
setup_tooltip_window_position
(
userdata
,
w
,
h
);
}
static
void
reset_data_treepath
(
PidginTooltipData
*
data
)
{
gtk_tree_path_free
(
data
->
common
.
treeview
.
path
);
data
->
common
.
treeview
.
path
=
NULL
;
}
static
void
pidgin_tooltip_draw
(
PidginTooltipData
*
data
)
{
GtkWidget
*
tipwindow
;
int
w
,
h
;
pidgin_tooltip_destroy
();
pidgin_tooltip
.
widget
=
gtk_widget_get_toplevel
(
data
->
widget
);
pidgin_tooltip
.
tipwindow
=
tipwindow
=
setup_tooltip_window
();
pidgin_tooltip
.
paint_tooltip
=
data
->
paint_tooltip
;
if
(
!
data
->
common
.
widget
.
create_tooltip
(
tipwindow
,
data
->
userdata
,
&
w
,
&
h
))
{
if
(
tipwindow
==
pidgin_tooltip
.
tipwindow
)
pidgin_tooltip_destroy
();
return
;
}
setup_tooltip_window_position
(
data
->
userdata
,
w
,
h
);
}
static
void
pidgin_tooltip_draw_tree
(
PidginTooltipData
*
data
)
{
GtkWidget
*
tipwindow
;
GtkTreePath
*
path
=
NULL
;
int
w
,
h
;
if
(
!
gtk_tree_view_get_path_at_pos
(
GTK_TREE_VIEW
(
data
->
widget
),
pidgin_tooltip
.
tip_rect
.
x
,
pidgin_tooltip
.
tip_rect
.
y
+
(
pidgin_tooltip
.
tip_rect
.
height
/
2
),
&
path
,
NULL
,
NULL
,
NULL
))
{
pidgin_tooltip_destroy
();
return
;
}
if
(
data
->
common
.
treeview
.
path
)
{
if
(
gtk_tree_path_compare
(
data
->
common
.
treeview
.
path
,
path
)
==
0
)
{
gtk_tree_path_free
(
path
);
return
;
}
gtk_tree_path_free
(
data
->
common
.
treeview
.
path
);
data
->
common
.
treeview
.
path
=
NULL
;
}
pidgin_tooltip_destroy
();
pidgin_tooltip
.
widget
=
gtk_widget_get_toplevel
(
data
->
widget
);
pidgin_tooltip
.
tipwindow
=
tipwindow
=
setup_tooltip_window
();
pidgin_tooltip
.
paint_tooltip
=
data
->
paint_tooltip
;
if
(
!
data
->
common
.
treeview
.
create_tooltip
(
tipwindow
,
path
,
data
->
userdata
,
&
w
,
&
h
))
{
if
(
tipwindow
==
pidgin_tooltip
.
tipwindow
)
pidgin_tooltip_destroy
();
gtk_tree_path_free
(
path
);
return
;
}
setup_tooltip_window_position
(
data
->
userdata
,
w
,
h
);
data
->
common
.
treeview
.
path
=
path
;
g_signal_connect_swapped
(
G_OBJECT
(
pidgin_tooltip
.
tipwindow
),
"destroy"
,
G_CALLBACK
(
reset_data_treepath
),
data
);
}
static
gboolean
pidgin_tooltip_timeout
(
gpointer
data
)
{
PidginTooltipData
*
tdata
=
data
;
pidgin_tooltip
.
timeout
=
0
;
if
(
GTK_IS_TREE_VIEW
(
tdata
->
widget
))
pidgin_tooltip_draw_tree
(
data
);
else
pidgin_tooltip_draw
(
data
);
return
FALSE
;
}
static
gboolean
row_motion_cb
(
GtkWidget
*
tv
,
GdkEventMotion
*
event
,
gpointer
userdata
)
{
GtkTreePath
*
path
;
if
(
event
->
window
!=
gtk_tree_view_get_bin_window
(
GTK_TREE_VIEW
(
tv
)))
return
FALSE
;
/* The cursor is probably on the TreeView's header. */
initialize_tooltip_delay
();
if
(
!
enable_tooltips
)
return
FALSE
;
if
(
pidgin_tooltip
.
timeout
)
{
if
((
event
->
y
>=
pidgin_tooltip
.
tip_rect
.
y
)
&&
((
event
->
y
-
pidgin_tooltip
.
tip_rect
.
height
)
<=
pidgin_tooltip
.
tip_rect
.
y
))
return
FALSE
;
/* We've left the cell. Remove the timeout and create a new one below */
pidgin_tooltip_destroy
();
}
gtk_tree_view_get_path_at_pos
(
GTK_TREE_VIEW
(
tv
),
event
->
x
,
event
->
y
,
&
path
,
NULL
,
NULL
,
NULL
);
if
(
path
==
NULL
)
{
pidgin_tooltip_destroy
();
return
FALSE
;
}
gtk_tree_view_get_cell_area
(
GTK_TREE_VIEW
(
tv
),
path
,
NULL
,
&
pidgin_tooltip
.
tip_rect
);
gtk_tree_path_free
(
path
);
pidgin_tooltip
.
timeout
=
g_timeout_add
(
tooltip_delay
,
(
GSourceFunc
)
pidgin_tooltip_timeout
,
userdata
);
return
FALSE
;
}
static
gboolean
widget_leave_cb
(
GtkWidget
*
tv
,
GdkEvent
*
event
,
gpointer
userdata
)
{
pidgin_tooltip_destroy
();
return
FALSE
;
}
gboolean
pidgin_tooltip_setup_for_treeview
(
GtkWidget
*
tree
,
gpointer
userdata
,
PidginTooltipCreateForTree
create_tooltip
,
PidginTooltipPaint
paint_tooltip
)
{
PidginTooltipData
*
tdata
=
g_new0
(
PidginTooltipData
,
1
);
tdata
->
widget
=
tree
;
tdata
->
userdata
=
userdata
;
tdata
->
common
.
treeview
.
create_tooltip
=
create_tooltip
;
tdata
->
paint_tooltip
=
paint_tooltip
;
g_signal_connect
(
G_OBJECT
(
tree
),
"motion-notify-event"
,
G_CALLBACK
(
row_motion_cb
),
tdata
);
g_signal_connect
(
G_OBJECT
(
tree
),
"leave-notify-event"
,
G_CALLBACK
(
widget_leave_cb
),
NULL
);
g_signal_connect
(
G_OBJECT
(
tree
),
"scroll-event"
,
G_CALLBACK
(
widget_leave_cb
),
NULL
);
g_signal_connect_swapped
(
G_OBJECT
(
tree
),
"destroy"
,
G_CALLBACK
(
destroy_tooltip_data
),
tdata
);
return
TRUE
;
}
static
gboolean
widget_motion_cb
(
GtkWidget
*
widget
,
GdkEvent
*
event
,
gpointer
data
)
{
initialize_tooltip_delay
();
pidgin_tooltip_destroy
();
if
(
!
enable_tooltips
)
return
FALSE
;
pidgin_tooltip
.
timeout
=
g_timeout_add
(
tooltip_delay
,
(
GSourceFunc
)
pidgin_tooltip_timeout
,
data
);
return
FALSE
;
}
gboolean
pidgin_tooltip_setup_for_widget
(
GtkWidget
*
widget
,
gpointer
userdata
,
PidginTooltipCreate
create_tooltip
,
PidginTooltipPaint
paint_tooltip
)
{
PidginTooltipData
*
wdata
=
g_new0
(
PidginTooltipData
,
1
);
wdata
->
widget
=
widget
;
wdata
->
userdata
=
userdata
;
wdata
->
common
.
widget
.
create_tooltip
=
create_tooltip
;
wdata
->
paint_tooltip
=
paint_tooltip
;
g_signal_connect
(
G_OBJECT
(
widget
),
"motion-notify-event"
,
G_CALLBACK
(
widget_motion_cb
),
wdata
);
g_signal_connect
(
G_OBJECT
(
widget
),
"leave-notify-event"
,
G_CALLBACK
(
widget_leave_cb
),
NULL
);
g_signal_connect
(
G_OBJECT
(
widget
),
"scroll-event"
,
G_CALLBACK
(
widget_leave_cb
),
NULL
);
g_signal_connect_swapped
(
G_OBJECT
(
widget
),
"destroy"
,
G_CALLBACK
(
destroy_tooltip_data
),
wdata
);
return
TRUE
;
}