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openbox/openbox/focus_cycle_indicator.c

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/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
focus_cycle_indicator.c for the Openbox window manager
Copyright (c) 2006 Mikael Magnusson
Copyright (c) 2003-2007 Dana Jansens
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.
See the COPYING file for a copy of the GNU General Public License.
*/
#include "focus_cycle.h"
#include "focus_cycle_indicator.h"
#include "client.h"
#include "openbox.h"
#include "frame.h"
#include "event.h"
#include "render/render.h"
#include <X11/Xlib.h>
#include <glib.h>
#define FOCUS_INDICATOR_WIDTH 6
static struct
{
InternalWindow top;
InternalWindow left;
InternalWindow right;
InternalWindow bottom;
} focus_indicator;
static RrAppearance *a_focus_indicator;
static RrColor *color_white;
static gboolean visible;
static Window create_window(Window parent, gulong mask,
XSetWindowAttributes *attrib)
{
return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0,
RrDepth(ob_rr_inst), InputOutput,
RrVisual(ob_rr_inst), mask, attrib);
}
void focus_cycle_indicator_startup(gboolean reconfig)
{
XSetWindowAttributes attr;
visible = FALSE;
if (reconfig) return;
focus_indicator.top.type = Window_Internal;
focus_indicator.left.type = Window_Internal;
focus_indicator.right.type = Window_Internal;
focus_indicator.bottom.type = Window_Internal;
attr.override_redirect = True;
attr.background_pixel = BlackPixel(ob_display, ob_screen);
focus_indicator.top.window =
create_window(RootWindow(ob_display, ob_screen),
CWOverrideRedirect | CWBackPixel, &attr);
focus_indicator.left.window =
create_window(RootWindow(ob_display, ob_screen),
CWOverrideRedirect | CWBackPixel, &attr);
focus_indicator.right.window =
create_window(RootWindow(ob_display, ob_screen),
CWOverrideRedirect | CWBackPixel, &attr);
focus_indicator.bottom.window =
create_window(RootWindow(ob_display, ob_screen),
CWOverrideRedirect | CWBackPixel, &attr);
stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.top));
stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.left));
stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.right));
stacking_add(INTERNAL_AS_WINDOW(&focus_indicator.bottom));
g_hash_table_insert(window_map, &focus_indicator.top.window,
&focus_indicator.top);
g_hash_table_insert(window_map, &focus_indicator.left.window,
&focus_indicator.left);
g_hash_table_insert(window_map, &focus_indicator.right.window,
&focus_indicator.right);
g_hash_table_insert(window_map, &focus_indicator.bottom.window,
&focus_indicator.bottom);
color_white = RrColorNew(ob_rr_inst, 0xff, 0xff, 0xff);
a_focus_indicator = RrAppearanceNew(ob_rr_inst, 4);
a_focus_indicator->surface.grad = RR_SURFACE_SOLID;
a_focus_indicator->surface.relief = RR_RELIEF_FLAT;
a_focus_indicator->surface.primary = RrColorNew(ob_rr_inst,
0, 0, 0);
a_focus_indicator->texture[0].type = RR_TEXTURE_LINE_ART;
a_focus_indicator->texture[0].data.lineart.color = color_white;
a_focus_indicator->texture[1].type = RR_TEXTURE_LINE_ART;
a_focus_indicator->texture[1].data.lineart.color = color_white;
a_focus_indicator->texture[2].type = RR_TEXTURE_LINE_ART;
a_focus_indicator->texture[2].data.lineart.color = color_white;
a_focus_indicator->texture[3].type = RR_TEXTURE_LINE_ART;
a_focus_indicator->texture[3].data.lineart.color = color_white;
}
void focus_cycle_indicator_shutdown(gboolean reconfig)
{
if (reconfig) return;
RrColorFree(color_white);
RrAppearanceFree(a_focus_indicator);
g_hash_table_remove(window_map, &focus_indicator.top.window);
g_hash_table_remove(window_map, &focus_indicator.left.window);
g_hash_table_remove(window_map, &focus_indicator.right.window);
g_hash_table_remove(window_map, &focus_indicator.bottom.window);
stacking_remove(INTERNAL_AS_WINDOW(&focus_indicator.top));
stacking_remove(INTERNAL_AS_WINDOW(&focus_indicator.left));
stacking_remove(INTERNAL_AS_WINDOW(&focus_indicator.right));
stacking_remove(INTERNAL_AS_WINDOW(&focus_indicator.bottom));
XDestroyWindow(ob_display, focus_indicator.top.window);
XDestroyWindow(ob_display, focus_indicator.left.window);
XDestroyWindow(ob_display, focus_indicator.right.window);
XDestroyWindow(ob_display, focus_indicator.bottom.window);
}
void focus_cycle_draw_indicator(ObClient *c)
{
if (!c && visible) {
gulong ignore_start;
/* kill enter events cause by this unmapping */
ignore_start = event_start_ignore_all_enters();
XUnmapWindow(ob_display, focus_indicator.top.window);
XUnmapWindow(ob_display, focus_indicator.left.window);
XUnmapWindow(ob_display, focus_indicator.right.window);
XUnmapWindow(ob_display, focus_indicator.bottom.window);
event_end_ignore_all_enters(ignore_start);
visible = FALSE;
}
else if (c) {
/*
if (c)
frame_adjust_focus(c->frame, FALSE);
frame_adjust_focus(c->frame, TRUE);
*/
gint x, y, w, h;
gint wt, wl, wr, wb;
gulong ignore_start;
wt = wl = wr = wb = FOCUS_INDICATOR_WIDTH;
x = c->frame->area.x;
y = c->frame->area.y;
w = c->frame->area.width;
h = wt;
/* kill enter events cause by this moving */
ignore_start = event_start_ignore_all_enters();
XMoveResizeWindow(ob_display, focus_indicator.top.window,
x, y, w, h);
a_focus_indicator->texture[0].data.lineart.x1 = 0;
a_focus_indicator->texture[0].data.lineart.y1 = h-1;
a_focus_indicator->texture[0].data.lineart.x2 = 0;
a_focus_indicator->texture[0].data.lineart.y2 = 0;
a_focus_indicator->texture[1].data.lineart.x1 = 0;
a_focus_indicator->texture[1].data.lineart.y1 = 0;
a_focus_indicator->texture[1].data.lineart.x2 = w-1;
a_focus_indicator->texture[1].data.lineart.y2 = 0;
a_focus_indicator->texture[2].data.lineart.x1 = w-1;
a_focus_indicator->texture[2].data.lineart.y1 = 0;
a_focus_indicator->texture[2].data.lineart.x2 = w-1;
a_focus_indicator->texture[2].data.lineart.y2 = h-1;
a_focus_indicator->texture[3].data.lineart.x1 = (wl-1);
a_focus_indicator->texture[3].data.lineart.y1 = h-1;
a_focus_indicator->texture[3].data.lineart.x2 = w - wr;
a_focus_indicator->texture[3].data.lineart.y2 = h-1;
RrPaint(a_focus_indicator, focus_indicator.top.window,
w, h);
x = c->frame->area.x;
y = c->frame->area.y;
w = wl;
h = c->frame->area.height;
XMoveResizeWindow(ob_display, focus_indicator.left.window,
x, y, w, h);
a_focus_indicator->texture[0].data.lineart.x1 = w-1;
a_focus_indicator->texture[0].data.lineart.y1 = 0;
a_focus_indicator->texture[0].data.lineart.x2 = 0;
a_focus_indicator->texture[0].data.lineart.y2 = 0;
a_focus_indicator->texture[1].data.lineart.x1 = 0;
a_focus_indicator->texture[1].data.lineart.y1 = 0;
a_focus_indicator->texture[1].data.lineart.x2 = 0;
a_focus_indicator->texture[1].data.lineart.y2 = h-1;
a_focus_indicator->texture[2].data.lineart.x1 = 0;
a_focus_indicator->texture[2].data.lineart.y1 = h-1;
a_focus_indicator->texture[2].data.lineart.x2 = w-1;
a_focus_indicator->texture[2].data.lineart.y2 = h-1;
a_focus_indicator->texture[3].data.lineart.x1 = w-1;
a_focus_indicator->texture[3].data.lineart.y1 = wt-1;
a_focus_indicator->texture[3].data.lineart.x2 = w-1;
a_focus_indicator->texture[3].data.lineart.y2 = h - wb;
RrPaint(a_focus_indicator, focus_indicator.left.window,
w, h);
x = c->frame->area.x + c->frame->area.width - wr;
y = c->frame->area.y;
w = wr;
h = c->frame->area.height ;
XMoveResizeWindow(ob_display, focus_indicator.right.window,
x, y, w, h);
a_focus_indicator->texture[0].data.lineart.x1 = 0;
a_focus_indicator->texture[0].data.lineart.y1 = 0;
a_focus_indicator->texture[0].data.lineart.x2 = w-1;
a_focus_indicator->texture[0].data.lineart.y2 = 0;
a_focus_indicator->texture[1].data.lineart.x1 = w-1;
a_focus_indicator->texture[1].data.lineart.y1 = 0;
a_focus_indicator->texture[1].data.lineart.x2 = w-1;
a_focus_indicator->texture[1].data.lineart.y2 = h-1;
a_focus_indicator->texture[2].data.lineart.x1 = w-1;
a_focus_indicator->texture[2].data.lineart.y1 = h-1;
a_focus_indicator->texture[2].data.lineart.x2 = 0;
a_focus_indicator->texture[2].data.lineart.y2 = h-1;
a_focus_indicator->texture[3].data.lineart.x1 = 0;
a_focus_indicator->texture[3].data.lineart.y1 = wt-1;
a_focus_indicator->texture[3].data.lineart.x2 = 0;
a_focus_indicator->texture[3].data.lineart.y2 = h - wb;
RrPaint(a_focus_indicator, focus_indicator.right.window,
w, h);
x = c->frame->area.x;
y = c->frame->area.y + c->frame->area.height - wb;
w = c->frame->area.width;
h = wb;
XMoveResizeWindow(ob_display, focus_indicator.bottom.window,
x, y, w, h);
a_focus_indicator->texture[0].data.lineart.x1 = 0;
a_focus_indicator->texture[0].data.lineart.y1 = 0;
a_focus_indicator->texture[0].data.lineart.x2 = 0;
a_focus_indicator->texture[0].data.lineart.y2 = h-1;
a_focus_indicator->texture[1].data.lineart.x1 = 0;
a_focus_indicator->texture[1].data.lineart.y1 = h-1;
a_focus_indicator->texture[1].data.lineart.x2 = w-1;
a_focus_indicator->texture[1].data.lineart.y2 = h-1;
a_focus_indicator->texture[2].data.lineart.x1 = w-1;
a_focus_indicator->texture[2].data.lineart.y1 = h-1;
a_focus_indicator->texture[2].data.lineart.x2 = w-1;
a_focus_indicator->texture[2].data.lineart.y2 = 0;
a_focus_indicator->texture[3].data.lineart.x1 = wl-1;
a_focus_indicator->texture[3].data.lineart.y1 = 0;
a_focus_indicator->texture[3].data.lineart.x2 = w - wr;
a_focus_indicator->texture[3].data.lineart.y2 = 0;
RrPaint(a_focus_indicator, focus_indicator.bottom.window,
w, h);
XMapWindow(ob_display, focus_indicator.top.window);
XMapWindow(ob_display, focus_indicator.left.window);
XMapWindow(ob_display, focus_indicator.right.window);
XMapWindow(ob_display, focus_indicator.bottom.window);
event_end_ignore_all_enters(ignore_start);
visible = TRUE;
}
}
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