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allow warping the mouse pointer when switching desktops by bumping into the edge of the monitor with a window

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based on a patch by Nathaniel Gephart <computinchuck@gmail.com>
This commit is contained in:
Dana Jansens 2010-04-16 18:55:33 -04:00
parent b05ac359b8
commit 77ee361f5c
5 changed files with 46 additions and 4 deletions
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3
data/rc.xml
View file

@ -318,6 +318,9 @@
<!-- Time before changing desktops when the pointer touches the edge of the
screen while moving a window, in milliseconds (1000 = 1 second).
Set this to 0 to disable warping -->
<screenEdgeWarpMouse>false</screenEdgeWarpMouse>
<!-- Set this to TRUE to move the mouse pointer across the desktop when
switching due to hitting the edge of the screen -->
<context name="Frame">
<mousebind button="A-Left" action="Press">

1
data/rc.xsd
View file

@ -210,6 +210,7 @@
<xsd:element minOccurs="0" name="dragThreshold" type="xsd:integer"/>
<xsd:element minOccurs="0" name="doubleClickTime" type="xsd:integer"/>
<xsd:element minOccurs="0" name="screenEdgeWarpTime" type="xsd:integer"/>
<xsd:element minOccurs="0" name="screenEdgeWarpMouse" type="ob:bool"/>
<xsd:element maxOccurs="unbounded" name="context" type="ob:context"/>
</xsd:sequence>
</xsd:complexType>

10
openbox/config.c
View file

@ -86,9 +86,10 @@ guint config_dock_app_move_modifiers;
guint config_keyboard_reset_keycode;
guint config_keyboard_reset_state;
gint config_mouse_threshold;
gint config_mouse_dclicktime;
gint config_mouse_screenedgetime;
gint config_mouse_threshold;
gint config_mouse_dclicktime;
gint config_mouse_screenedgetime;
gboolean config_mouse_screenedgewarp;
guint config_menu_hide_delay;
gboolean config_menu_middle;
@ -465,6 +466,8 @@ static void parse_mouse(xmlNodePtr node, gpointer d)
if (config_mouse_screenedgetime && config_mouse_screenedgetime < 25)
config_mouse_screenedgetime = 25;
}
if ((n = obt_xml_find_node(node, "screenEdgeWarpMouse")))
config_mouse_screenedgewarp = obt_xml_node_bool(n);
n = obt_xml_find_node(node, "context");
while (n) {
@ -1030,6 +1033,7 @@ void config_startup(ObtXmlInst *i)
config_mouse_threshold = 8;
config_mouse_dclicktime = 200;
config_mouse_screenedgetime = 400;
config_mouse_screenedgewarp = FALSE;
bind_default_mouse();

3
openbox/config.h
View file

@ -180,6 +180,9 @@ extern gint config_mouse_dclicktime;
/*! Number of milliseconds that the mouse has to be on the screen edge before
a screen edge event is triggered */
extern gint config_mouse_screenedgetime;
/*! When TRUE, the mouse is warped to the other side of the desktop after
switching desktops from bumping the screen edge */
extern gboolean config_mouse_screenedgewarp;
/*! Number of pixels to resist while crossing another window's edge */
extern gint config_resist_win;

33
openbox/moveresize.c
View file

@ -529,6 +529,34 @@ static void calc_resize(gboolean keyboard, gint keydist, gint *dw, gint *dh,
*dh = nh - oh;
}
static void edge_warp_move_ptr(void)
{
gint x, y;
const Rect* a;
screen_pointer_pos(&x, &y);
a = screen_physical_area_all_monitors();
switch (edge_warp_dir) {
case OB_DIRECTION_NORTH:
y = a->height - 1;
break;
case OB_DIRECTION_EAST:
x = a->x;
break;
case OB_DIRECTION_SOUTH:
y = a->y;
break;
case OB_DIRECTION_WEST:
x = a->width - 1;
break;
default:
g_assert_not_reached();
}
XWarpPointer(obt_display, 0, obt_root(ob_screen), 0, 0, 0, 0, x, y);
}
static gboolean edge_warp_delay_func(gpointer data)
{
guint d;
@ -537,7 +565,10 @@ static gboolean edge_warp_delay_func(gpointer data)
after that */
if (edge_warp_odd) {
d = screen_find_desktop(screen_desktop, edge_warp_dir, TRUE, FALSE);
if (d != screen_desktop) screen_set_desktop(d, TRUE);
if (d != screen_desktop) {
if (config_mouse_screenedgewarp) edge_warp_move_ptr();
screen_set_desktop(d, TRUE);
}
}
edge_warp_odd = !edge_warp_odd;