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/*
* Copyright (C) 2000-2007 Carsten Haitzler, Geoff Harrison and various contributors
* Copyright (C) 2004-2007 Kim Woelders
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of the Software, its documentation and marketing & publicity
* materials, and acknowledgment shall be given in the documentation, materials
* and software packages that this Software was used.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <time.h>
#include "E.h"
#include "backgrounds.h"
#include "desktops.h"
#include "dialog.h"
#include "e16-ecore_list.h"
#include "eimage.h"
#include "emodule.h"
#include "file.h"
#include "iclass.h"
#include "parse.h"
#include "tclass.h"
#include "timers.h"
#include "xwin.h"
typedef struct
{
char *file;
char *real_file;
EImage *im;
char keep_aspect;
int xjust, yjust;
int xperc, yperc;
} BgPart;
struct _background
{
char *name;
Pixmap pmap;
time_t last_viewed;
XColor bg_solid;
char bg_tile;
BgPart bg;
BgPart top;
#if ENABLE_COLOR_MODIFIERS
ColorModifierClass *cmclass;
#endif
char external;
char keepim;
char referenced;
unsigned int ref_count;
unsigned int seq_no;
};
static Ecore_List *bg_list = NULL;
static unsigned int bg_seq_no = 0;
#define N_BG_ASSIGNED 32
static Background *bg_assigned[N_BG_ASSIGNED];
char *
BackgroundGetUniqueString(const Background * bg)
{
char s[256];
const char *chmap =
"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_";
int r, g, b;
int n1, n2, n3, n4, n5, f1, f2, f3, f4, f5, f6;
EGetColor(&(bg->bg_solid), &r, &g, &b);
n1 = (r << 24) | (g << 16) | (b << 8) | (bg->bg_tile << 7)
| (bg->bg.keep_aspect << 6) | (bg->top.keep_aspect << 5);
n2 = (bg->bg.xjust << 16) | (bg->bg.yjust);
n3 = (bg->bg.xperc << 16) | (bg->bg.yperc);
n4 = (bg->top.xjust << 16) | (bg->top.yjust);
n5 = (bg->top.xperc << 16) | (bg->top.yperc);
f1 = 0;
f2 = 0;
f3 = 0;
f4 = 0;
f5 = 0;
f6 = 0;
if (bg->bg.file)
{
char *f;
f = ThemeFileFind(bg->bg.file, 0);
if (f)
{
f1 = fileinode(f);
f2 = filedev(f);
f3 = (int)moddate(f);
Efree(f);
}
}
if (bg->top.file)
{
char *f;
f = ThemeFileFind(bg->top.file, 0);
if (f)
{
f4 = fileinode(f);
f5 = filedev(f);
f6 = (int)moddate(f);
Efree(f);
}
}
Esnprintf(s, sizeof(s),
"%c%c%c%c%c%c" "%c%c%c%c%c%c" "%c%c%c%c%c%c" "%c%c%c%c%c%c"
"%c%c%c%c%c%c" "%c%c%c%c%c%c" "%c%c%c%c%c%c" "%c%c%c%c%c%c"
"%c%c%c%c%c%c" "%c%c%c%c%c%c" "%c%c%c%c%c%c",
chmap[(n1 >> 0) & 0x3f], chmap[(n1 >> 6) & 0x3f],
chmap[(n1 >> 12) & 0x3f], chmap[(n1 >> 18) & 0x3f],
chmap[(n1 >> 24) & 0x3f], chmap[(n1 >> 28) & 0x3f],
chmap[(n2 >> 0) & 0x3f], chmap[(n2 >> 6) & 0x3f],
chmap[(n2 >> 12) & 0x3f], chmap[(n2 >> 18) & 0x3f],
chmap[(n2 >> 24) & 0x3f], chmap[(n2 >> 28) & 0x3f],
chmap[(n3 >> 0) & 0x3f], chmap[(n3 >> 6) & 0x3f],
chmap[(n3 >> 12) & 0x3f], chmap[(n3 >> 18) & 0x3f],
chmap[(n3 >> 24) & 0x3f], chmap[(n3 >> 28) & 0x3f],
chmap[(n4 >> 0) & 0x3f], chmap[(n4 >> 6) & 0x3f],
chmap[(n4 >> 12) & 0x3f], chmap[(n4 >> 18) & 0x3f],
chmap[(n4 >> 24) & 0x3f], chmap[(n4 >> 28) & 0x3f],
chmap[(n5 >> 0) & 0x3f], chmap[(n5 >> 6) & 0x3f],
chmap[(n5 >> 12) & 0x3f], chmap[(n5 >> 18) & 0x3f],
chmap[(n5 >> 24) & 0x3f], chmap[(n5 >> 28) & 0x3f],
chmap[(f1 >> 0) & 0x3f], chmap[(f1 >> 6) & 0x3f],
chmap[(f1 >> 12) & 0x3f], chmap[(f1 >> 18) & 0x3f],
chmap[(f1 >> 24) & 0x3f], chmap[(f1 >> 28) & 0x3f],
chmap[(f2 >> 0) & 0x3f], chmap[(f2 >> 6) & 0x3f],
chmap[(f2 >> 12) & 0x3f], chmap[(f2 >> 18) & 0x3f],
chmap[(f2 >> 24) & 0x3f], chmap[(f2 >> 28) & 0x3f],
chmap[(f3 >> 0) & 0x3f], chmap[(f3 >> 6) & 0x3f],
chmap[(f3 >> 12) & 0x3f], chmap[(f3 >> 18) & 0x3f],
chmap[(f3 >> 24) & 0x3f], chmap[(f3 >> 28) & 0x3f],
chmap[(f4 >> 0) & 0x3f], chmap[(f4 >> 6) & 0x3f],
chmap[(f4 >> 12) & 0x3f], chmap[(f4 >> 18) & 0x3f],
chmap[(f4 >> 24) & 0x3f], chmap[(f4 >> 28) & 0x3f],
chmap[(f5 >> 0) & 0x3f], chmap[(f5 >> 6) & 0x3f],
chmap[(f5 >> 12) & 0x3f], chmap[(f5 >> 18) & 0x3f],
chmap[(f5 >> 24) & 0x3f], chmap[(f5 >> 28) & 0x3f],
chmap[(f6 >> 0) & 0x3f], chmap[(f6 >> 6) & 0x3f],
chmap[(f6 >> 12) & 0x3f], chmap[(f6 >> 18) & 0x3f],
chmap[(f6 >> 24) & 0x3f], chmap[(f6 >> 28) & 0x3f]);
return Estrdup(s);
}
void
BackgroundPixmapSet(Background * bg, Pixmap pmap)
{
if (bg->pmap != None && bg->pmap != pmap)
Eprintf("*** BackgroundPixmapSet %s: pmap was set %#lx/%#lx\n",
bg->name, bg->pmap, pmap);
bg->pmap = pmap;
}
static void
BackgroundPixmapFree(Background * bg)
{
if (bg->pmap)
{
EImagePixmapFree(bg->pmap);
bg->pmap = None;
}
}
static void
BackgroundImagesFree(Background * bg)
{
if (bg->bg.im)
{
EImageFree(bg->bg.im);
bg->bg.im = NULL;
}
if (bg->top.im)
{
EImageFree(bg->top.im);
bg->top.im = NULL;
}
}
static void
BackgroundImagesKeep(Background * bg, int onoff)
{
if (onoff)
{
bg->keepim = 1;
}
else
{
bg->keepim = 0;
BackgroundImagesFree(bg);
}
}
static void
BackgroundFilesRemove(Background * bg)
{
if (bg->bg.file)
Efree(bg->bg.file);
bg->bg.file = NULL;
if (bg->bg.real_file)
Efree(bg->bg.real_file);
bg->bg.real_file = NULL;
if (bg->top.file)
Efree(bg->top.file);
bg->top.file = NULL;
if (bg->top.real_file)
Efree(bg->top.real_file);
bg->top.real_file = NULL;
BackgroundImagesFree(bg);
bg->keepim = 0;
}
static int
BackgroundDestroy(Background * bg)
{
if (!bg)
return -1;
if (bg->ref_count > 0)
{
DialogOK("Background Error!", _("%u references remain\n"),
bg->ref_count);
return -1;
}
ecore_list_remove_node(bg_list, bg);
BackgroundFilesRemove(bg);
BackgroundPixmapFree(bg);
if (bg->name)
Efree(bg->name);
Efree(bg);
return 0;
}
static void
BackgroundDelete(Background * bg)
{
char *f;
if (BackgroundDestroy(bg))
return;
/* And delete the actual image files */
if (bg->bg.file)
{
f = ThemeFileFind(bg->bg.file, 0);
if (f)
{
E_rm(f);
Efree(f);
}
}
if (bg->top.file)
{
f = ThemeFileFind(bg->top.file, 0);
if (f)
{
E_rm(f);
Efree(f);
}
}
}
static Background *
BackgroundCreate(const char *name, XColor * solid, const char *bgn, char tile,
char keep_aspect, int xjust, int yjust, int xperc,
int yperc, const char *top, char tkeep_aspect, int txjust,
int tyjust, int txperc, int typerc)
{
Background *bg;
bg = Ecalloc(1, sizeof(Background));
if (!bg)
return NULL;
bg->name = Estrdup(name);
ESetColor(&(bg->bg_solid), 160, 160, 160);
if (solid)
bg->bg_solid = *solid;
else
bg->external = 1;
if (bgn)
bg->bg.file = Estrdup(bgn);
bg->bg_tile = tile;
bg->bg.keep_aspect = keep_aspect;
bg->bg.xjust = xjust;
bg->bg.yjust = yjust;
bg->bg.xperc = xperc;
bg->bg.yperc = yperc;
if (top)
bg->top.file = Estrdup(top);
bg->top.keep_aspect = tkeep_aspect;
bg->top.xjust = txjust;
bg->top.yjust = tyjust;
bg->top.xperc = txperc;
bg->top.yperc = typerc;
bg->seq_no = ++bg_seq_no;
if (!bg_list)
bg_list = ecore_list_new();
ecore_list_prepend(bg_list, bg);
return bg;
}
static int
BackgroundCmp(Background * bg, Background * bgx)
{
if (bg->bg.file && bgx->bg.file)
{
if ((strcmp(bg->bg.file, bgx->bg.file)) ||
(bg->bg.keep_aspect != bgx->bg.keep_aspect) ||
(bg->bg.xjust != bgx->bg.xjust || bg->bg.xjust != bgx->bg.xjust) ||
(bg->bg.xperc != bgx->bg.xperc || bg->bg.xperc != bgx->bg.xperc))
return 1;
}
else if (bg->bg.file || bgx->bg.file)
return 1;
if (bg->top.file && bgx->top.file)
{
if ((strcmp(bg->top.file, bgx->top.file)) ||
(bg->top.keep_aspect != bgx->top.keep_aspect) ||
(bg->top.xjust != bgx->top.xjust ||
bg->top.xjust != bgx->top.xjust) ||
(bg->top.xperc != bgx->top.xperc ||
bg->top.xperc != bgx->top.xperc))
return 1;
}
else if (bg->top.file || bgx->top.file)
return 1;
if ((bg->bg_solid.red != bgx->bg_solid.red) ||
(bg->bg_solid.green != bgx->bg_solid.green) ||
(bg->bg_solid.blue != bgx->bg_solid.blue))
return 1;
if (bg->bg_tile != bgx->bg_tile)
return 1;
return 0;
}
static int
_BackgroundMatchName(const void *data, const void *match)
{
return strcmp(((const Background *)data)->name, match);
}
Background *
BackgroundFind(const char *name)
{
return ecore_list_find(bg_list, _BackgroundMatchName, name);
}
static Background *
BackgroundCheck(Background * bg)
{
return ecore_list_goto(bg_list, bg);
}
void
BackgroundDestroyByName(const char *name)
{
BackgroundDestroy(BackgroundFind(name));
}
static void
BackgroundInvalidate(Background * bg, int refresh)
{
BackgroundPixmapFree(bg);
bg->seq_no = ++bg_seq_no;
if (bg->ref_count && refresh)
DesksBackgroundRefresh(bg, DESK_BG_REFRESH);
}
static int
BackgroundModify(Background * bg, XColor * solid, const char *bgn, char tile,
char keep_aspect, int xjust, int yjust, int xperc,
int yperc, const char *top, char tkeep_aspect, int txjust,
int tyjust, int txperc, int typerc)
{
int updated = 0;
if (solid->red != bg->bg_solid.red)
updated = 1;
if (solid->green != bg->bg_solid.green)
updated = 1;
if (solid->blue != bg->bg_solid.blue)
updated = 1;
bg->bg_solid = *solid;
if ((bg->bg.file) && (bgn))
{
if (strcmp(bg->bg.file, bgn))
updated = 1;
}
else
updated = 1;
if (bg->bg.file)
Efree(bg->bg.file);
bg->bg.file = (bgn[0]) ? Estrdup(bgn) : NULL;
if ((int)tile != bg->bg_tile)
updated = 1;
if ((int)keep_aspect != bg->bg.keep_aspect)
updated = 1;
if (xjust != bg->bg.xjust)
updated = 1;
if (yjust != bg->bg.yjust)
updated = 1;
if (xperc != bg->bg.xperc)
updated = 1;
if (yperc != bg->bg.yperc)
updated = 1;
bg->bg_tile = (char)tile;
bg->bg.keep_aspect = (char)keep_aspect;
bg->bg.xjust = xjust;
bg->bg.yjust = yjust;
bg->bg.xperc = xperc;
bg->bg.yperc = yperc;
if ((bg->top.file) && (top))
{
if (strcmp(bg->top.file, top))
updated = 1;
}
else
updated = 1;
if (bg->top.file)
Efree(bg->top.file);
bg->top.file = (top[0]) ? Estrdup(top) : NULL;
if ((int)tkeep_aspect != bg->top.keep_aspect)
updated = 1;
if (txjust != bg->top.xjust)
updated = 1;
if (tyjust != bg->top.yjust)
updated = 1;
if (txperc != bg->top.xperc)
updated = 1;
if (typerc != bg->top.yperc)
updated = 1;
bg->top.keep_aspect = (char)tkeep_aspect;
bg->top.xjust = txjust;
bg->top.yjust = tyjust;
bg->top.xperc = txperc;
bg->top.yperc = typerc;
if (updated)
BackgroundInvalidate(bg, 1);
return updated;
}
#if ENABLE_COLOR_MODIFIERS
static void
BackgroundSetColorMofifier(Background * bg, ColorModifierClass * cm)
{
cm->ref_count++;
bg->cmclass = cm;
}
#endif
static void
BgFindImageSize(BgPart * bgp, unsigned int rw, unsigned int rh,
unsigned int *pw, unsigned int *ph)
{
int w, h, iw, ih;
EImageGetSize(bgp->im, &iw, &ih);
if (bgp->keep_aspect)
bgp->xperc = bgp->yperc;
if (bgp->xperc > 0)
w = (rw * bgp->xperc) >> 10;
else
w = (iw * rw) / VRoot.w;
if (bgp->yperc > 0)
h = (rh * bgp->yperc) >> 10;
else
h = (ih * rh) / VRoot.h;
if (w <= 0)
w = 1;
if (h <= 0)
h = 1;
if (bgp->keep_aspect)
{
if (bgp->yperc <= 0)
{
if (((w << 10) / h) != ((iw << 10) / ih))
h = ((w * ih) / iw);
}
else
{
if (((h << 10) / w) != ((ih << 10) / iw))
w = ((h * iw) / ih);
}
}
*pw = (unsigned int)w;
*ph = (unsigned int)h;
}
static Pixmap
BackgroundCreatePixmap(Win win, unsigned int w, unsigned int h)
{
Pixmap pmap;
/*
* Stupid hack to avoid that a new root pixmap has the same ID as the now
* invalid one from a previous session.
*/
pmap = ECreatePixmap(win, w, h, 0);
if (win == RRoot.win && pmap == Mode.root.ext_pmap)
{
EFreePixmap(pmap);
pmap = ECreatePixmap(win, w, h, 0);
Mode.root.ext_pmap = None;
Mode.root.ext_pmap_valid = 0;
}
return pmap;
}
void
BackgroundRealize(Background * bg, Win win, Drawable draw, unsigned int rw,
unsigned int rh, int is_win, Pixmap * ppmap,
unsigned long *ppixel)
{
Pixmap pmap;
GC gc;
int x, y, ww, hh;
unsigned int w, h;
char hasbg, hasfg;
EImage *im;
#if ENABLE_COLOR_MODIFIERS
ColorModifierClass *cm;
#endif
if (bg->bg.file && !bg->bg.im)
{
if (!bg->bg.real_file)
bg->bg.real_file = ThemeFileFind(bg->bg.file, 0);
bg->bg.im = EImageLoad(bg->bg.real_file);
}
if (bg->top.file && !bg->top.im)
{
if (!bg->top.real_file)
bg->top.real_file = ThemeFileFind(bg->top.file, 0);
bg->top.im = EImageLoad(bg->top.real_file);
}
#if ENABLE_COLOR_MODIFIERS
cm = bg->cmclass;
if (cm)
cm->ref_count--;
else
cm = FindItem("BACKGROUND", 0, LIST_FINDBY_NAME, LIST_TYPE_COLORMODIFIER);
if (cm)
{
cm->ref_count++;
#if 0 /* To be implemented? */
if (bg->top.im)
{
Imlib_set_image_red_curve(pImlib_Context, bg->top.im, cm->red.map);
Imlib_set_image_green_curve(pImlib_Context, bg->top.im,
cm->green.map);
Imlib_set_image_blue_curve(pImlib_Context, bg->top.im,
cm->blue.map);
}
if (bg->bg.im)
{
Imlib_set_image_red_curve(pImlib_Context, bg->bg.im, cm->red.map);
Imlib_set_image_green_curve(pImlib_Context, bg->bg.im,
cm->green.map);
Imlib_set_image_blue_curve(pImlib_Context, bg->bg.im,
cm->blue.map);
}
#endif
}
#endif
if (!draw)
draw = WinGetXwin(win);
hasbg = bg->bg.im != NULL;
hasfg = bg->top.im != NULL;
if (!hasbg && !hasfg)
{
/* Solid color only */
EAllocColor(VRoot.cmap, &bg->bg_solid);
if (!is_win)
{
gc = EXCreateGC(draw, 0, NULL);
XSetClipMask(disp, gc, 0);
XSetFillStyle(disp, gc, FillSolid);
XSetForeground(disp, gc, bg->bg_solid.pixel);
XFillRectangle(disp, draw, gc, 0, 0, rw, rh);
EXFreeGC(gc);
}
if (ppmap)
*ppmap = None;
if (ppixel)
*ppixel = bg->bg_solid.pixel;
return;
}
/* Has either bg or fg image */
w = h = x = y = 0;
if (hasbg)
{
BgFindImageSize(&(bg->bg), rw, rh, &w, &h);
x = ((int)(rw - w) * bg->bg.xjust) >> 10;
y = ((int)(rh - h) * bg->bg.yjust) >> 10;
}
if (is_win && hasbg && !hasfg && x == 0 && y == 0 &&
((w == rw && h == rh) || (bg->bg_tile && !TransparencyEnabled())))
{
/* Window, no fg, no offset, and scale to 100%, or tiled, no trans */
pmap = BackgroundCreatePixmap(win, w, h);
EImageRenderOnDrawable(bg->bg.im, win, pmap, 0, 0, w, h, 0);
#if 0 /* FIXME - Remove? */
if (x == 0 && y == 0) /* Hmmm. Always true. */
{
ESetWindowBackgroundPixmap(draw, pmap);
}
else
{
gc = EXCreateGC(draw, 0, NULL);
XSetTile(disp, gc, pmap);
XSetTSOrigin(disp, gc, x, y);
XSetFillStyle(disp, gc, FillTiled);
XFillRectangle(disp, draw, gc, 0, 0, rw, rh);
EXFreeGC(gc);
}
#endif
goto done;
}
/* The rest that require some more work */
if (is_win)
pmap = BackgroundCreatePixmap(win, rw, rh);
else
pmap = draw;
if (hasbg && !hasfg && x == 0 && y == 0 && w == rw && h == rh)
{
im = bg->bg.im;
}
else
{
/* Create full size image */
im = EImageCreate(rw, rh);
EImageSetHasAlpha(im, 0);
if (!hasbg || !bg->bg_tile)
{
/* Fill solid */
EImageFill(im, 0, 0, rw, rh, bg->bg_solid.red, bg->bg_solid.green,
bg->bg_solid.blue, 255);
}
if (hasbg)
{
if (bg->bg_tile)
{
EImageTile(im, bg->bg.im, 0, w, h, 0, 0, rw, rh, x, y);
}
else
{
EImageGetSize(bg->bg.im, &ww, &hh);
EImageBlend(im, bg->bg.im, 0, 0, 0, ww, hh, x, y, w, h, 1, 0);
}
}
}
if (hasfg)
{
EImageGetSize(bg->top.im, &ww, &hh);
BgFindImageSize(&(bg->top), rw, rh, &w, &h);
x = ((rw - w) * bg->top.xjust) >> 10;
y = ((rh - h) * bg->top.yjust) >> 10;
EImageBlend(im, bg->top.im, 1, 0, 0, ww, hh, x, y, w, h, 0, 0);
}
EImageRenderOnDrawable(im, win, pmap, 0, 0, rw, rh, 0);
if (im != bg->bg.im)
EImageFree(im);
done:
if (!bg->keepim)
BackgroundImagesFree(bg);
if (ppmap)
*ppmap = pmap;
if (ppixel)
*ppixel = 0;
}
void
BackgroundApplyPmap(Background * bg, Win win, Drawable draw,
unsigned int w, unsigned int h)
{
BackgroundRealize(bg, win, draw, w, h, 0, NULL, NULL);
}
static void
BackgroundApplyWin(Background * bg, Win win)
{
int w, h;
Pixmap pmap;
unsigned long pixel;
if (!EGetGeometry(win, NULL, NULL, NULL, &w, &h, NULL, NULL))
return;
BackgroundRealize(bg, win, None, w, h, 1, &pmap, &pixel);
if (pmap != None)
{
ESetWindowBackgroundPixmap(win, pmap);
EImagePixmapFree(pmap);
}
else
{
ESetWindowBackground(win, pixel);
}
EClearWindow(win);
}
/*
* Apply a background to window.
* The BG pixmap is stored in bg->pmap.
*/
void
BackgroundSet(Background * bg, Win win, unsigned int w, unsigned int h)
{
Pixmap pmap = None;
unsigned long pixel = 0;
if (bg->pmap)
pmap = bg->pmap;
else
BackgroundRealize(bg, win, None, w, h, 1, &pmap, &pixel);
bg->pmap = pmap;
if (pmap != None)
ESetWindowBackgroundPixmap(win, pmap);
else
ESetWindowBackground(win, pixel);
EClearWindow(win);
}
Background *
BrackgroundCreateFromImage(const char *bgid, const char *file,
char *thumb, int thlen)
{
Background *bg;
EImage *im, *im2;
XColor xclr;
char tile = 1, keep_asp = 0;
int width, height;
int scalex = 0, scaley = 0;
int scr_asp, im_asp;
int w2, h2;
int maxw = 48, maxh = 48;
int justx = 512, justy = 512;
bg = BackgroundFind(bgid);
if (thumb)
{
Esnprintf(thumb, thlen, "%s/cached/img/%s.png", EDirUserCache(), bgid);
if (bg && exists(thumb) && moddate(thumb) > moddate(file))
return bg;
/* The thumbnail is gone or outdated - regererate */
}
else
{
if (bg)
return bg;
}
im = EImageLoad(file);
if (!im)
return NULL;
EImageGetSize(im, &width, &height);
if (thumb)
{
h2 = maxh;
w2 = (width * h2) / height;
if (w2 > maxw)
{
w2 = maxw;
h2 = (height * w2) / width;
}
im2 = EImageCreateScaled(im, 0, 0, width, height, w2, h2);
EImageSave(im2, thumb);
EImageDecache(im2);
}
EImageDecache(im);
/* Quit if the background itself already exists */
if (bg)
return bg;
scr_asp = (VRoot.w << 16) / VRoot.h;
im_asp = (width << 16) / height;
if (width == height)
{
justx = 0;
justy = 0;
scalex = 0;
scaley = 0;
tile = 1;
keep_asp = 0;
}
else if ((!(IN_RANGE(scr_asp, im_asp, 16000)))
&& ((width < 480) && (height < 360)))
{
justx = 0;
justy = 0;
scalex = 0;
scaley = 0;
tile = 1;
keep_asp = 0;
}
else if (IN_RANGE(scr_asp, im_asp, 16000))
{
justx = 0;
justy = 0;
scalex = 1024;
scaley = 1024;
tile = 0;
keep_asp = 0;
}
else if (im_asp > scr_asp)
{
justx = 512;
justy = 512;
scalex = 1024;
scaley = 0;
tile = 0;
keep_asp = 1;
}
else
{
justx = 512;
justy = 512;
scalex = 0;
scaley = 1024;
tile = 0;
keep_asp = 1;
}
ESetColor(&xclr, 0, 0, 0);
bg = BackgroundCreate(bgid, &xclr, file, tile,
keep_asp, justx, justy,
scalex, scaley, NULL, 0, 0, 0, 0, 0);
return bg;
}
void
BackgroundIncRefcount(Background * bg)
{
if (bg == NULL)
return;
bg->ref_count++;
}
void
BackgroundDecRefcount(Background * bg)
{
if (bg == NULL)
return;
bg->ref_count--;
if (bg->ref_count <= 0)
bg->last_viewed = 0; /* Clean out asap */
}
void
BackgroundTouch(Background * bg)
{
if (bg == NULL)
return;
bg->last_viewed = time(NULL);
}
const char *
BackgroundGetName(const Background * bg)
{
return bg->name;
}
static const char *
BackgroundGetBgFile(const Background * bg)
{
return bg->bg.file;
}
static const char *
BackgroundGetFgFile(const Background * bg)
{
return bg->top.file;
}
int
BackgroundGetColor(const Background * bg)
{
return (bg->pmap) ? 0 : bg->bg_solid.pixel;
}
Pixmap
BackgroundGetPixmap(const Background * bg)
{
return (bg) ? bg->pmap : None;
}
unsigned int
BackgroundGetSeqNo(const Background * bg)
{
return bg->seq_no;
}
int
BackgroundIsNone(const Background * bg)
{
return (bg) ? bg->external : 1;
}
static EImage *
BackgroundCacheMini(Background * bg, int keep, int nuke)
{
char s[4096];
EImage *im;
Pixmap pmap;
Esnprintf(s, sizeof(s), "%s/cached/bgsel/%s.png", EDirUserCache(),
BackgroundGetName(bg));
im = EImageLoad(s);
if (im)
{
if (nuke)
EImageDecache(im);
else
goto done;
}
/* Create new cached bg mini image */
pmap = ECreatePixmap(VRoot.win, 64, 48, 0);
BackgroundApplyPmap(bg, VRoot.win, pmap, 64, 48);
im = EImageGrabDrawable(pmap, None, 0, 0, 64, 48, 0);
EImageSave(im, s);
EFreePixmap(pmap);
done:
if (keep)
return im;
EImageFree(im);
return NULL;
}
#define S(str) ((str) ? str : "(null)")
static void
BackgroundGetInfoString1(const Background * bg, char *buf, int len)
{
int r, g, b;
EGetColor(&(bg->bg_solid), &r, &g, &b);
Esnprintf(buf, len,
"%s ref_count %u keepim %u\n"
" bg.solid\t %i %i %i \n"
" bg.file\t %s\n"
" top.file\t %s \n"
" bg.tile\t %i \n"
" bg.keep_aspect\t %i \ttop.keep_aspect\t %i \n"
" bg.xjust\t %i \ttop.xjust\t %i \n"
" bg.yjust\t %i \ttop.yjust\t %i \n"
" bg.xperc\t %i \ttop.xperc\t %i \n"
" bg.yperc\t %i \ttop.yperc\t %i \n", bg->name,
bg->ref_count, bg->keepim, r, g, b,
bg->bg.file, bg->top.file, bg->bg_tile,
bg->bg.keep_aspect, bg->top.keep_aspect,
bg->bg.xjust, bg->top.xjust, bg->bg.yjust,
bg->top.yjust, bg->bg.xperc, bg->top.xperc,
bg->bg.yperc, bg->top.yperc);
}
static void
BackgroundGetInfoString2(const Background * bg, char *buf, int len)
{
int r, g, b;
EGetColor(&(bg->bg_solid), &r, &g, &b);
Esnprintf(buf, len,
"%s %i %i %i %s %i %i %i %i %i %i %s %i %i %i %i %i",
bg->name, r, g, b, S(bg->bg.file), bg->bg_tile,
bg->bg.keep_aspect, bg->bg.xjust, bg->bg.yjust,
bg->bg.xperc, bg->bg.yperc, S(bg->top.file),
bg->top.keep_aspect, bg->top.xjust, bg->top.yjust,
bg->top.xperc, bg->top.yperc);
}
void
BackgroundsInvalidate(int refresh)
{
Background *bg;
ECORE_LIST_FOR_EACH(bg_list, bg) BackgroundInvalidate(bg, refresh);
}
static Background *
BackgroundGetRandom(void)
{
Background *bg;
int num;
unsigned int rnd;
num = ecore_list_nodes(bg_list);
for (;;)
{
rnd = rand();
bg = ecore_list_goto_index(bg_list, rnd % num);
if (num <= 1 || !BackgroundIsNone(bg))
break;
}
return bg;
}
void
BackgroundSetForDesk(Background * bg, unsigned int desk)
{
if (desk >= N_BG_ASSIGNED)
return;
bg_assigned[desk] = bg;
}
Background *
BackgroundGetForDesk(unsigned int desk)
{
Background *bg;
if (desk >= N_BG_ASSIGNED)
return NULL;
bg = bg_assigned[desk];
if (bg)
bg = BackgroundCheck(bg);
if (!bg)
bg = BackgroundGetRandom();
return bg;
}
/*
* Config load/save
*/
#include "conf.h"
int
BackgroundsConfigLoad(FILE * fs)
{
int err = 0;
Background *bg = 0;
XColor xclr;
char s[FILEPATH_LEN_MAX];
char s2[FILEPATH_LEN_MAX];
int ii1;
int r, g, b;
int i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
int j1 = 0, j2 = 0, j3 = 0, j4 = 0, j5 = 0;
char *bg1 = 0;
char *bg2 = 0;
char *name = 0;
char ignore = 0;
int fields;
unsigned int desk;
#if ENABLE_COLOR_MODIFIERS
ColorModifierClass *cm = NULL;
#endif
ESetColor(&xclr, 0, 0, 0);
while (GetLine(s, sizeof(s), fs))
{
s2[0] = 0;
ii1 = CONFIG_INVALID;
fields = sscanf(s, "%i %4000s", &ii1, s2);
if (fields < 1)
{
ii1 = CONFIG_INVALID;
}
else if (ii1 == CONFIG_CLOSE)
{
if (fields != 1)
{
RecoverUserConfig();
Alert(_("CONFIG: ignoring extra data in \"%s\"\n"), s);
}
}
else if (ii1 != CONFIG_INVALID)
{
if (fields != 2)
{
RecoverUserConfig();
Alert(_("CONFIG: missing required data in \"%s\"\n"), s);
ii1 = CONFIG_INVALID;
}
}
switch (ii1)
{
case CONFIG_CLOSE:
if (!ignore)
{
if ((!bg) && (name))
{
char *tmp;
char ok = 1;
/* check first if we can actually find the files */
if (bg1)
{
tmp = ThemeFileFind(bg1, 0);
if (!tmp)
ok = 0;
else
Efree(tmp);
}
if (bg2)
{
tmp = ThemeFileFind(bg2, 0);
if (!tmp)
ok = 0;
else
Efree(tmp);
}
if (ok)
{
bg = BackgroundCreate(name, &xclr, bg1, i1, i2, i3,
i4, i5, i6, bg2, j1, j2, j3,
j4, j5);
#if ENABLE_COLOR_MODIFIERS
if (cm)
BackgroundSetColorMofifier(bg, cm);
#endif
}
}
}
goto done;
case CONFIG_COLORMOD:
case ICLASS_COLORMOD:
#if ENABLE_COLOR_MODIFIERS
cm = FindItem(s2, 0, LIST_FINDBY_NAME, LIST_TYPE_COLORMODIFIER);
#endif
break;
case CONFIG_CLASSNAME:
case BG_NAME:
bg = BackgroundFind(s2);
if (bg)
{
ignore = 1;
}
else
{
if (name)
Efree(name);
name = Estrdup(s2);
}
break;
case BG_DESKNUM:
desk = atoi(s2);
if (desk >= N_BG_ASSIGNED)
break;
if (!bg_assigned[desk] || Conf.backgrounds.user)
{
if (!ignore)
{
if (!bg)
bg = BackgroundCreate(name, &xclr, bg1, i1, i2,
i3, i4, i5, i6, bg2, j1,
j2, j3, j4, j5);
}
bg_assigned[desk] = bg;
bg->referenced = 1;
}
break;
case BG_RGB:
r = g = b = 0;
sscanf(s, "%*s %d %d %d", &r, &g, &b);
ESetColor(&xclr, r, g, b);
if (ignore)
bg->bg_solid = xclr;
break;
case BG_BG1:
sscanf(s, "%*s %4000s %d %d %d %d %d %d", s2, &i1, &i2,
&i3, &i4, &i5, &i6);
if (!ignore)
{
if (bg1)
Efree(bg1);
bg1 = Estrdup(s2);
}
else
{
if (bg->bg.file)
Efree(bg->bg.file);
if (bg->top.file)
{
Efree(bg->top.file);
bg->top.file = NULL;
}
bg->bg.file = Estrdup(s2);
bg->bg_tile = i1;
bg->bg.keep_aspect = i2;
bg->bg.xjust = i3;
bg->bg.yjust = i4;
bg->bg.xperc = i5;
bg->bg.yperc = i6;
}
break;
case BG_BG2:
sscanf(s, "%*s %4000s %d %d %d %d %d", s2, &j1, &j2, &j3,
&j4, &j5);
if (!ignore)
{
if (bg2)
Efree(bg2);
bg2 = Estrdup(s2);
}
else
{
bg->top.file = Estrdup(s2);
bg->top.keep_aspect = j1;
bg->top.xjust = j2;
bg->top.yjust = j3;
bg->top.xperc = j4;
bg->top.yperc = j5;
}
break;
default:
break;
}
}
err = -1;
done:
if (name)
Efree(name);
if (bg1)
Efree(bg1);
if (bg2)
Efree(bg2);
return err;
}
static void
BackgroundsConfigLoadUser(void)
{
char s[4096];
Esnprintf(s, sizeof(s), "%s.backgrounds", EGetSavePrefix());
ConfigFileLoad(s, NULL, ConfigFileRead, 0);
}
static void
BackgroundsConfigSave(void)
{
char s[FILEPATH_LEN_MAX], st[FILEPATH_LEN_MAX];
FILE *fs;
Background *bg;
unsigned int j;
int i, num, r, g, b;
num = ecore_list_nodes(bg_list);
if (num <= 0)
return;
Etmp(st);
fs = fopen(st, "w");
if (!fs)
return;
for (i = num - 1; i >= 0; i--)
{
bg = ecore_list_goto_index(bg_list, i);
if (!bg)
continue;
fprintf(fs, "5 999\n");
fprintf(fs, "100 %s\n", bg->name);
EGetColor(&(bg->bg_solid), &r, &g, &b);
fprintf(fs, "560 %d %d %d\n", r, g, b);
if ((bg->bg.file) && (!bg->bg.real_file))
bg->bg.real_file = ThemeFileFind(bg->bg.file, 0);
if ((bg->top.file) && (!bg->top.real_file))
bg->top.real_file = ThemeFileFind(bg->top.file, 0);
if ((bg->bg.file) && (bg->bg.real_file))
{
fprintf(fs, "561 %s %d %d %d %d %d %d\n",
bg->bg.real_file, bg->bg_tile,
bg->bg.keep_aspect, bg->bg.xjust,
bg->bg.yjust, bg->bg.xperc, bg->bg.yperc);
}
else if (bg->bg.file)
{
fprintf(fs, "561 %s %d %d %d %d %d %d\n",
bg->bg.file, bg->bg_tile,
bg->bg.keep_aspect, bg->bg.xjust,
bg->bg.yjust, bg->bg.xperc, bg->bg.yperc);
}
if ((bg->top.file) && (bg->top.real_file))
{
fprintf(fs, "562 %s %d %d %d %d %d\n",
bg->top.real_file,
bg->top.keep_aspect, bg->top.xjust,
bg->top.yjust, bg->top.xperc, bg->top.yperc);
}
else if (bg->top.file)
{
fprintf(fs, "562 %s %d %d %d %d %d\n",
bg->top.file, bg->top.keep_aspect,
bg->top.xjust, bg->top.yjust, bg->top.xperc,
bg->top.yperc);
}
#if ENABLE_COLOR_MODIFIERS
if (bg->cmclass)
{
fprintf(fs, "370 %s\n", bg->cmclass->name);
}
#endif
for (j = 0; j < N_BG_ASSIGNED; j++)
{
if (bg == bg_assigned[j])
fprintf(fs, "564 %d\n", j);
}
fprintf(fs, "1000\n");
}
fclose(fs);
Esnprintf(s, sizeof(s), "%s.backgrounds", EGetSavePrefix());
E_mv(st, s);
}
/*
* Backgrounds module
*/
static void
BackgroundsCheckDups(void)
{
int ix;
Background *bg, *bgx;
for (ix = 0;; ix++)
{
ecore_list_goto_index(bg_list, ix);
bg = ecore_list_next(bg_list);
if (!bg)
break;
for (; (bgx = ecore_list_next(bg_list)) != NULL;)
{
if (bgx->ref_count > 0 || bgx->referenced)
continue;
if (BackgroundCmp(bg, bgx))
continue;
#if 1 /* Remove? */
Eprintf("Remove duplicate background %s (==%s)\n", bgx->name,
bg->name);
#endif
BackgroundDestroy(bgx);
}
}
}
static void
BackgroundsAccounting(void)
{
Background *bg;
time_t now;
DesksBackgroundRefresh(NULL, DESK_BG_TIMEOUT);
now = time(NULL);
ECORE_LIST_FOR_EACH(bg_list, bg)
{
/* Skip if no pixmap or not timed out */
if (bg->pmap == None ||
((now - bg->last_viewed) <= Conf.backgrounds.timeout))
continue;
DesksBackgroundRefresh(bg, DESK_BG_FREE);
BackgroundPixmapFree(bg);
}
}
static void
BackgroundsTimeout(int val __UNUSED__, void *data __UNUSED__)
{
if (Conf.backgrounds.timeout <= 0)
Conf.backgrounds.timeout = 1;
BackgroundsAccounting();
DoIn("BACKGROUND_ACCOUNTING_TIMEOUT", 1.0 * Conf.backgrounds.timeout,
BackgroundsTimeout, 0, NULL);
}
static void
BackgroundsSighan(int sig, void *prm __UNUSED__)
{
switch (sig)
{
case ESIGNAL_INIT:
EDirMake(EDirUserCache(), "cached/bgsel");
EDirMake(EDirUserCache(), "cached/img");
/* create a fallback background in case no background is found */
BackgroundCreate("NONE", NULL, NULL, 0, 0, 0, 0, 0, 0, NULL, 0, 0, 0, 0,
0);
break;
case ESIGNAL_CONFIGURE:
BackgroundsConfigLoadUser();
BackgroundsCheckDups();
break;
case ESIGNAL_START:
DoIn("BACKGROUND_ACCOUNTING_TIMEOUT", 30.0, BackgroundsTimeout, 0,
NULL);
break;
case ESIGNAL_EXIT:
if (Mode.wm.save_ok)
BackgroundsConfigSave();
break;
}
}
/*
* Configuration dialog
*/
static Dialog *bg_sel_dialog;
static DItem *bg_sel;
static DItem *bg_sel_slider;
static DItem *bg_mini_disp;
static DItem *bg_filename;
static DItem *tmp_w[10];
static Background *tmp_bg; /* The background being configured */
static Pixmap tmp_bg_mini_pixmap = None;
static int tmp_bg_sel_sliderval;
static int tmp_bg_sel_sliderval_old;
static int tmp_bg_r;
static int tmp_bg_g;
static int tmp_bg_b;
static char tmp_bg_image;
static char tmp_bg_tile;
static char tmp_bg_keep_aspect;
static int tmp_bg_xjust;
static int tmp_bg_yjust;
static int tmp_bg_xperc;
static int tmp_bg_yperc;
static char tmp_hiq;
static char tmp_userbg;
static char tmp_root_hint;
static int tmp_bg_timeout;
static void BG_RedrawView(void);
static void
CB_ConfigureBG(Dialog * d __UNUSED__, int val, void *data __UNUSED__)
{
if (val == 2)
{
bg_sel = bg_sel_slider = bg_mini_disp = bg_filename = NULL;
memset(tmp_w, 0, sizeof(tmp_w));
BackgroundImagesKeep(tmp_bg, 0);
tmp_bg = NULL;
if (tmp_bg_mini_pixmap != None)
EFreePixmap(tmp_bg_mini_pixmap);
tmp_bg_mini_pixmap = None;
return;
}
if (val < 2)
{
Conf.backgrounds.timeout = tmp_bg_timeout;
Conf.backgrounds.hiquality = tmp_hiq;
Conf.backgrounds.user = tmp_userbg;
Conf.hints.set_xroot_info_on_root_window = tmp_root_hint;
ESetColor(&(tmp_bg->bg_solid), tmp_bg_r, tmp_bg_g, tmp_bg_b);
tmp_bg->bg_tile = tmp_bg_tile;
tmp_bg->bg.keep_aspect = tmp_bg_keep_aspect;
tmp_bg->bg.xjust = tmp_bg_xjust;
tmp_bg->bg.yjust = 1024 - tmp_bg_yjust;
tmp_bg->bg.xperc = tmp_bg_xperc;
tmp_bg->bg.yperc = 1024 - tmp_bg_yperc;
if (!tmp_bg_image)
BackgroundFilesRemove(tmp_bg);
BackgroundInvalidate(tmp_bg, 1);
BackgroundCacheMini(tmp_bg, 0, 1);
BG_RedrawView();
}
autosave();
}
/* Draw the background preview image */
static void
CB_DesktopMiniDisplayRedraw(Dialog * d __UNUSED__, int val, void *data)
{
Background *bg;
Pixmap pmap;
int w, h;
DItem *di;
Win win;
XColor xclr;
const char *fbg, *ffg;
if (!tmp_bg)
return;
di = (DItem *) data;
win = DialogItemAreaGetWindow(di);
DialogItemAreaGetSize(di, &w, &h);
if (tmp_bg_mini_pixmap == None)
tmp_bg_mini_pixmap = ECreatePixmap(win, w, h, 0);
pmap = tmp_bg_mini_pixmap;
if (val == 1)
{
ESetWindowBackgroundPixmap(win, pmap);
BackgroundApplyPmap(tmp_bg, win, pmap, w, h);
}
else
{
fbg = (tmp_bg_image) ? BackgroundGetBgFile(tmp_bg) : NULL;
ffg = (tmp_bg_image) ? BackgroundGetFgFile(tmp_bg) : NULL;
ESetColor(&xclr, tmp_bg_r, tmp_bg_g, tmp_bg_b);
bg = BackgroundCreate("TEMP", &xclr, fbg, tmp_bg_tile,
tmp_bg_keep_aspect, tmp_bg_xjust,
1024 - tmp_bg_yjust, tmp_bg_xperc,
1024 - tmp_bg_yperc, ffg,
tmp_bg->top.keep_aspect, tmp_bg->top.xjust,
tmp_bg->top.yjust, tmp_bg->top.xperc,
tmp_bg->top.yperc);
BackgroundApplyPmap(bg, win, pmap, w, h);
BackgroundDestroy(bg);
}
EClearWindow(win);
}
/* Update tmp vars according to the current tmp_bg */
static void
BG_GetValues(void)
{
tmp_bg_image = (tmp_bg->bg.file) ? 1 : 0;
EGetColor(&(tmp_bg->bg_solid), &tmp_bg_r, &tmp_bg_g, &tmp_bg_b);
tmp_bg_tile = tmp_bg->bg_tile;
tmp_bg_keep_aspect = tmp_bg->bg.keep_aspect;
tmp_bg_xjust = tmp_bg->bg.xjust;
tmp_bg_yjust = 1024 - tmp_bg->bg.yjust;
tmp_bg_xperc = tmp_bg->bg.xperc;
tmp_bg_yperc = 1024 - tmp_bg->bg.yperc;
}
static void
BG_DialogSetFileName(DItem * di)
{
char *stmp = NULL;
char s[1024];
if (BackgroundGetBgFile(tmp_bg))
stmp = fullfileof(BackgroundGetBgFile(tmp_bg));
Esnprintf(s, sizeof(s),
_("Background definition information:\nName: %s\nFile: %s\n"),
BackgroundGetName(tmp_bg), (stmp) ? stmp : _("-NONE-"));
_EFREE(stmp);
DialogItemSetText(di, s);
}
static void
BgDialogSetNewCurrent(Background * bg)
{
int i;
if (tmp_bg && tmp_bg != bg)
BackgroundImagesKeep(tmp_bg, 0);
tmp_bg = bg;
BackgroundImagesKeep(tmp_bg, 1);
/* Fetch new BG values */
BG_GetValues();
/* Update dialog items */
BG_DialogSetFileName(bg_filename);
DialogDrawItems(bg_sel_dialog, bg_filename, 0, 0, 99999, 99999);
DialogItemSliderSetVal(tmp_w[0], tmp_bg_r);
DialogItemCheckButtonSetState(tmp_w[1], tmp_bg_image);
DialogItemSliderSetVal(tmp_w[2], tmp_bg_g);
DialogItemCheckButtonSetState(tmp_w[3], tmp_bg_keep_aspect);
DialogItemSliderSetVal(tmp_w[4], tmp_bg_b);
DialogItemCheckButtonSetState(tmp_w[5], tmp_bg_tile);
DialogItemSliderSetVal(tmp_w[6], tmp_bg_xjust);
DialogItemSliderSetVal(tmp_w[7], tmp_bg_yjust);
DialogItemSliderSetVal(tmp_w[8], tmp_bg_yperc);
DialogItemSliderSetVal(tmp_w[9], tmp_bg_xperc);
/* Redraw preview image */
CB_DesktopMiniDisplayRedraw(NULL, 1, bg_mini_disp);
/* Redraw scrolling BG list */
BG_RedrawView();
for (i = 0; i < 10; i++)
DialogDrawItems(bg_sel_dialog, tmp_w[i], 0, 0, 99999, 99999);
}
/* Duplicate current (tmp_bg) to new */
static void
CB_ConfigureNewBG(Dialog * d __UNUSED__, int val __UNUSED__,
void *data __UNUSED__)
{
char s[1024];
XColor xclr;
int lower, upper;
Esnprintf(s, sizeof(s), "__NEWBG_%i", (unsigned)time(NULL));
ESetColor(&xclr, tmp_bg_r, tmp_bg_g, tmp_bg_b);
tmp_bg = BackgroundCreate(s, &xclr, tmp_bg->bg.file, tmp_bg_tile,
tmp_bg_keep_aspect, tmp_bg_xjust,
1024 - tmp_bg_yjust, tmp_bg_xperc,
1024 - tmp_bg_yperc, tmp_bg->top.file,
tmp_bg->top.keep_aspect, tmp_bg->top.xjust,
tmp_bg->top.yjust, tmp_bg->top.xperc,
tmp_bg->top.yperc);
DialogItemSliderGetBounds(bg_sel_slider, &lower, &upper);
upper += 4;
DialogItemSliderSetBounds(bg_sel_slider, lower, upper);
DialogItemSliderSetVal(bg_sel_slider, 0);
DialogDrawItems(bg_sel_dialog, bg_sel_slider, 0, 0, 99999, 99999);
DeskBackgroundSet(DesksGetCurrent(), tmp_bg);
BG_RedrawView();
autosave();
}
static void
CB_ConfigureDelBG(Dialog * d __UNUSED__, int val, void *data __UNUSED__)
{
Background *bg;
int i, num;
int slider, lower, upper;
num = ecore_list_nodes(bg_list);
if (num <= 1)
return;
bg = ecore_list_goto(bg_list, tmp_bg);
if (!bg)
return;
i = ecore_list_index(bg_list);
bg = ecore_list_goto_index(bg_list, (i < num - 1) ? i + 1 : i - 1);
DeskBackgroundSet(DesksGetCurrent(), bg);
if (val == 0)
BackgroundDestroy(tmp_bg);
else
BackgroundDelete(tmp_bg);
tmp_bg = NULL;
DialogItemSliderGetBounds(bg_sel_slider, &lower, &upper);
slider = DialogItemSliderGetVal(bg_sel_slider);
upper -= 4;
DialogItemSliderSetBounds(bg_sel_slider, lower, upper);
if (slider > upper)
DialogItemSliderSetVal(bg_sel_slider, upper);
BgDialogSetNewCurrent(bg);
autosave();
}
/* Move current background to first position in list */
static void
CB_ConfigureFrontBG(Dialog * d __UNUSED__, int val __UNUSED__,
void *data __UNUSED__)
{
ecore_list_prepend(bg_list, ecore_list_remove_node(bg_list, tmp_bg));
BG_RedrawView();
autosave();
}
/* Draw the scrolling background image window */
static void
BG_RedrawView(void)
{
Background *bg;
int x, w, h, num;
Win win;
Pixmap pmap;
GC gc;
ImageClass *ic_button;
num = ecore_list_nodes(bg_list);
if (num <= 0)
return;
win = DialogItemAreaGetWindow(bg_sel);
DialogItemAreaGetSize(bg_sel, &w, &h);
pmap = ECreatePixmap(win, w, h, 0);
gc = EXCreateGC(pmap, 0, NULL);
ic_button = ImageclassFind("DIALOG_BUTTON", 0);
XSetForeground(disp, gc, BlackPixel(disp, VRoot.scr));
XFillRectangle(disp, pmap, gc, 0, 0, w, h);
ESetWindowBackgroundPixmap(win, pmap);
x = -(num * (64 + 8) - w) * tmp_bg_sel_sliderval / (4 * num);
ECORE_LIST_FOR_EACH(bg_list, bg)
{
if (((x + 64 + 8) >= 0) && (x < w))
{
EImage *im;
if (ic_button)
ImageclassApplySimple(ic_button, win, pmap,
(bg == tmp_bg) ?
STATE_CLICKED : STATE_NORMAL,
x, 0, 64 + 8, 48 + 8);
if (BackgroundIsNone(bg))
{
TextClass *tc;
tc = TextclassFind("DIALOG", 1);
if (tc)
{
int tw, th;
TextSize(tc, 0, 0, STATE_NORMAL,
_("No\nBackground"), &tw, &th, 17);
TextDraw(tc, win, pmap, 0, 0, STATE_NORMAL,
_("No\nBackground"), x + 4,
4 + ((48 - th) / 2), 64, 48, 17, 512);
}
}
else
{
im = BackgroundCacheMini(bg, 1, 0);
if (im)
{
EImageRenderOnDrawable(im, win, pmap, x + 4, 4, 64, 48, 0);
EImageFree(im);
}
}
}
x += (64 + 8);
}
EXFreeGC(gc);
EFreePixmap(pmap);
EClearWindow(win);
}
static void
CB_BGAreaSlide(Dialog * d __UNUSED__, int val __UNUSED__, void *data __UNUSED__)
{
if (tmp_bg_sel_sliderval == tmp_bg_sel_sliderval_old)
return;
BG_RedrawView();
tmp_bg_sel_sliderval_old = tmp_bg_sel_sliderval;
}
static void
CB_BGScan(Dialog * d, int val __UNUSED__, void *data __UNUSED__)
{
int slider, lower, upper;
SoundPlay("SOUND_WAIT");
DialogItemSliderGetBounds(bg_sel_slider, &lower, &upper);
for (slider = lower; slider <= upper; slider += 8)
{
DialogItemSliderSetVal(bg_sel_slider, slider);
DialogDrawItems(bg_sel_dialog, bg_sel_slider, 0, 0, 99999, 99999);
DialogItemCallCallback(d, bg_sel_slider);
}
}
static void
CB_BGAreaEvent(DItem * di __UNUSED__, int val __UNUSED__, void *data)
{
int x, num, w, h;
Background *bg;
XEvent *ev = (XEvent *) data;
DialogItemAreaGetSize(bg_sel, &w, &h);
switch (ev->type)
{
case ButtonPress:
num = ecore_list_nodes(bg_list);
x = (num * (64 + 8) - w) * tmp_bg_sel_sliderval / (4 * num) +
ev->xbutton.x;
bg = ecore_list_goto_index(bg_list, x / (64 + 8));
if (!bg || bg == DeskBackgroundGet(DesksGetCurrent()))
break;
BgDialogSetNewCurrent(bg);
DeskBackgroundSet(DesksGetCurrent(), bg);
autosave();
break;
}
}
static void
CB_DesktopTimeout(Dialog * d __UNUSED__, int val __UNUSED__, void *data)
{
DItem *di;
char s[256];
di = (DItem *) data;
Esnprintf(s, sizeof(s), _("Unused backgrounds freed after %2i:%02i:%02i"),
tmp_bg_timeout / 3600,
(tmp_bg_timeout / 60) - (60 * (tmp_bg_timeout / 3600)),
(tmp_bg_timeout) - (60 * (tmp_bg_timeout / 60)));
DialogItemSetText(di, s);
DialogDrawItems(bg_sel_dialog, di, 0, 0, 99999, 99999);
}
static void
BGSettingsGoTo(Background * bg)
{
int i, num;
if (!bg_sel_slider)
return;
bg = ecore_list_goto(bg_list, bg);
if (!bg)
return;
i = ecore_list_index(bg_list);
num = ecore_list_nodes(bg_list);
i = ((4 * num + 20) * i) / num - 8;
if (i < 0)
i = 0;
else if (i > 4 * num)
i = 4 * num;
DialogItemSliderSetVal(bg_sel_slider, i);
DialogDrawItems(bg_sel_dialog, bg_sel_slider, 0, 0, 99999, 99999);
BgDialogSetNewCurrent(bg);
}
static void
CB_BGNext(Dialog * d __UNUSED__, int val, void *data __UNUSED__)
{
Background *bg;
bg = ecore_list_goto(bg_list, tmp_bg);
if (!bg)
return;
bg = ecore_list_goto_index(bg_list, ecore_list_index(bg_list) + val);
if (!bg)
return;
BGSettingsGoTo(bg);
DeskBackgroundSet(DesksGetCurrent(), bg);
}
static int
BG_SortFileCompare(Background * bg1, Background * bg2)
{
const char *name1, *name2;
/* return < 0 is b1 < b2 */
/* return > 0 is b1 > b2 */
/* return 0 is b1 == b2 */
name1 = BackgroundGetBgFile(bg1);
name2 = BackgroundGetBgFile(bg2);
if (name1 && name2)
return strcmp(name1, name2);
name1 = BackgroundGetFgFile(bg1);
name2 = BackgroundGetFgFile(bg2);
if (name1 && name2)
return strcmp(name1, name2);
return 0;
}
static void
CB_BGSortFile(Dialog * d __UNUSED__, int val __UNUSED__, void *data __UNUSED__)
{
Background **bglist;
int i, num;
bglist = (Background **) ecore_list_items_get(bg_list, &num);
if (!bglist)
return;
/* remove them all from the list */
for (i = 0; i < num; i++)
ecore_list_remove_node(bg_list, bglist[i]);
Quicksort((void **)bglist, 0, num - 1,
(int (*)(void *d1, void *d2))BG_SortFileCompare);
for (i = 0; i < num; i++)
ecore_list_prepend(bg_list, bglist[i]);
Efree(bglist);
BGSettingsGoTo(tmp_bg);
autosave();
}
static void
CB_BGSortAttrib(Dialog * d __UNUSED__, int val __UNUSED__,
void *data __UNUSED__)
{
Background **bglist;
int i, num;
bglist = (Background **) ecore_list_items_get(bg_list, &num);
if (!bglist)
return;
/* remove them all from the list */
for (i = 0; i < num; i++)
ecore_list_remove_node(bg_list, bglist[i]);
for (i = 0; i < num; i++)
{
Background *bg;
bg = bglist[i];
if ((bg) && (bg->bg_tile) && (bg->bg.xperc == 0) && (bg->bg.yperc == 0))
{
ecore_list_prepend(bg_list, bg);
bglist[i] = NULL;
}
}
for (i = 0; i < num; i++)
{
Background *bg;
bg = bglist[i];
if (bg)
{
ecore_list_prepend(bg_list, bg);
bglist[i] = NULL;
}
}
Efree(bglist);
BGSettingsGoTo(tmp_bg);
autosave();
}
static void
CB_BGSortContent(Dialog * d __UNUSED__, int val __UNUSED__,
void *data __UNUSED__)
{
Background **bglist;
int i, num;
bglist = (Background **) ecore_list_items_get(bg_list, &num);
if (!bglist)
return;
/* remove them all from the list */
for (i = 0; i < num; i++)
ecore_list_remove_node(bg_list, bglist[i]);
for (i = 0; i < num; i++)
ecore_list_prepend(bg_list, bglist[i]);
Efree(bglist);
autosave();
}
static void
CB_DesktopMiniDisplayAreaInit(DItem * di, int val __UNUSED__,
void *data __UNUSED__)
{
CB_DesktopMiniDisplayRedraw(DialogItemGetDialog(di), 1, di);
}
static void
CB_InitView(DItem * di __UNUSED__, int val __UNUSED__, void *data __UNUSED__)
{
tmp_bg_sel_sliderval_old = tmp_bg_sel_sliderval = -1;
BGSettingsGoTo(tmp_bg);
}
static void
_DlgFillBackground(Dialog * d, DItem * table, void *data)
{
Background *bg = data;
DItem *di, *table2, *area, *slider, *slider2, *label;
DItem *w1, *w2, *w3, *w4, *w5, *w6;
int num;
char s[1024];
if (!bg)
bg = DeskBackgroundGet(DesksGetCurrent());
if (!bg)
bg = BackgroundFind("NONE");
tmp_bg = bg;
BG_GetValues();
tmp_hiq = Conf.backgrounds.hiquality;
tmp_userbg = Conf.backgrounds.user;
tmp_root_hint = Conf.hints.set_xroot_info_on_root_window;
tmp_bg_timeout = Conf.backgrounds.timeout;
bg_sel_dialog = d;
DialogItemTableSetOptions(table, 3, 0, 0, 0);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetText(di, _("BG Colour\n"));
di = DialogAddItem(table, DITEM_NONE);
table2 = DialogAddItem(table, DITEM_TABLE);
DialogItemTableSetOptions(table2, 4, 0, 0, 0);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetText(di, _("Move to Front\n"));
DialogItemSetCallback(di, CB_ConfigureFrontBG, 0, NULL);
DialogBindKey(d, "F", CB_ConfigureFrontBG, 0, NULL);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetText(di, _("Duplicate\n"));
DialogItemSetCallback(di, CB_ConfigureNewBG, 0, NULL);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetText(di, _("Unlist\n"));
DialogItemSetCallback(di, CB_ConfigureDelBG, 0, NULL);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetText(di, _("Delete File\n"));
DialogItemSetCallback(di, CB_ConfigureDelBG, 0, NULL);
DialogBindKey(d, "D", CB_ConfigureDelBG, 0, NULL);
DialogBindKey(d, "Delete", CB_ConfigureDelBG, 1, NULL);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 1024, 512);
DialogItemSetText(di, _("Red:\n"));
di = w1 = tmp_w[0] = DialogAddItem(table, DITEM_SLIDER);
DialogItemSliderSetBounds(di, 0, 255);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 16);
DialogItemSliderSetValPtr(di, &tmp_bg_r);
di = w2 = tmp_w[1] = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetText(di, _("Use background image"));
DialogItemCheckButtonSetPtr(di, &tmp_bg_image);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 1024, 512);
DialogItemSetText(di, _("Green:\n"));
di = w3 = tmp_w[2] = DialogAddItem(table, DITEM_SLIDER);
DialogItemSliderSetBounds(di, 0, 255);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 16);
DialogItemSliderSetValPtr(di, &tmp_bg_g);
di = w4 = tmp_w[3] = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetText(di, _("Keep aspect on scale"));
DialogItemCheckButtonSetPtr(di, &tmp_bg_keep_aspect);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 1024, 512);
DialogItemSetText(di, _("Blue:\n"));
di = w5 = tmp_w[4] = DialogAddItem(table, DITEM_SLIDER);
DialogItemSliderSetBounds(di, 0, 255);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 16);
DialogItemSliderSetValPtr(di, &tmp_bg_b);
di = w6 = tmp_w[5] = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetText(di, _("Tile image across background"));
DialogItemCheckButtonSetPtr(di, &tmp_bg_tile);
di = DialogAddItem(table, DITEM_SEPARATOR);
DialogItemSetColSpan(di, 3);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 512, 512);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di,
_("Background\n" "Image\n" "Scaling\n" "and\n"
"Alignment\n"));
table2 = DialogAddItem(table, DITEM_TABLE);
DialogItemTableSetOptions(table2, 3, 0, 0, 0);
di = DialogAddItem(table2, DITEM_NONE);
di = slider = tmp_w[6] = DialogAddItem(table2, DITEM_SLIDER);
DialogItemSliderSetMinLength(di, 10);
DialogItemSliderSetBounds(di, 0, 1024);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 64);
DialogItemSliderSetValPtr(di, &tmp_bg_xjust);
di = DialogAddItem(table2, DITEM_NONE);
di = slider2 = tmp_w[7] = DialogAddItem(table2, DITEM_SLIDER);
DialogItemSliderSetMinLength(di, 10);
DialogItemSliderSetOrientation(di, 0);
DialogItemSetFill(di, 0, 1);
DialogItemSliderSetBounds(di, 0, 1024);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 64);
DialogItemSliderSetValPtr(di, &tmp_bg_yjust);
di = bg_mini_disp = area = DialogAddItem(table2, DITEM_AREA);
DialogItemAreaSetSize(di, 64, 48);
DialogItemAreaSetInitFunc(di, CB_DesktopMiniDisplayAreaInit);
DialogItemSetCallback(w1, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
DialogItemSetCallback(w2, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
DialogItemSetCallback(w3, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
DialogItemSetCallback(w4, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
DialogItemSetCallback(w5, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
DialogItemSetCallback(w6, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
DialogItemSetCallback(slider, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
DialogItemSetCallback(slider2, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
di = slider = tmp_w[8] = DialogAddItem(table2, DITEM_SLIDER);
DialogItemSliderSetMinLength(di, 10);
DialogItemSliderSetOrientation(di, 0);
DialogItemSetFill(di, 0, 1);
DialogItemSliderSetBounds(di, 0, 1024);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 64);
DialogItemSliderSetValPtr(di, &tmp_bg_yperc);
DialogItemSetCallback(slider, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
di = DialogAddItem(table2, DITEM_NONE);
di = slider = tmp_w[9] = DialogAddItem(table2, DITEM_SLIDER);
DialogItemSliderSetMinLength(di, 10);
DialogItemSliderSetBounds(di, 0, 1024);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 64);
DialogItemSliderSetValPtr(di, &tmp_bg_xperc);
DialogItemSetCallback(slider, CB_DesktopMiniDisplayRedraw, 0, (void *)area);
di = DialogAddItem(table, DITEM_SEPARATOR);
DialogItemSetColSpan(di, 3);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Use dithering in Hi-Colour"));
DialogItemCheckButtonSetPtr(di, &tmp_hiq);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetText(di, _("Background overrides theme"));
DialogItemCheckButtonSetPtr(di, &tmp_userbg);
di = label = DialogAddItem(table, DITEM_TEXT);
DialogItemSetColSpan(di, 3);
DialogItemSetAlign(di, 512, 512);
Esnprintf(s, sizeof(s), _("Unused backgrounds freed after %2i:%02i:%02i"),
tmp_bg_timeout / 3600,
(tmp_bg_timeout / 60) - (60 * (tmp_bg_timeout / 3600)),
(tmp_bg_timeout) - (60 * (tmp_bg_timeout / 60)));
DialogItemSetText(di, s);
di = DialogAddItem(table, DITEM_SLIDER);
DialogItemSetColSpan(di, 3);
DialogItemSliderSetMinLength(di, 10);
DialogItemSliderSetBounds(di, 0, 60 * 60 * 4);
DialogItemSliderSetUnits(di, 30);
DialogItemSliderSetJump(di, 60);
DialogItemSliderSetValPtr(di, &tmp_bg_timeout);
DialogItemSetCallback(di, CB_DesktopTimeout, 0, (void *)label);
di = DialogAddItem(table, DITEM_SEPARATOR);
DialogItemSetColSpan(di, 3);
table2 = DialogAddItem(table, DITEM_TABLE);
DialogItemTableSetOptions(table2, 2, 0, 0, 0);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetFill(di, 0, 0);
DialogItemSetText(di, "<-");
DialogItemSetCallback(di, CB_BGNext, -1, NULL);
DialogBindKey(d, "Left", CB_BGNext, -1, NULL);
DialogBindKey(d, "BackSpace", CB_BGNext, -1, NULL);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetFill(di, 0, 0);
DialogItemSetText(di, "->");
DialogItemSetCallback(di, CB_BGNext, 1, NULL);
DialogBindKey(d, "Right", CB_BGNext, 1, NULL);
DialogBindKey(d, "space", CB_BGNext, 1, NULL);
di = DialogAddItem(table, DITEM_BUTTON);
DialogItemSetFill(di, 0, 0);
DialogItemSetText(di, _("Pre-scan BG's"));
DialogItemSetCallback(di, CB_BGScan, 0, NULL);
table2 = DialogAddItem(table, DITEM_TABLE);
DialogItemTableSetOptions(table2, 3, 0, 0, 0);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetFill(di, 0, 0);
DialogItemSetText(di, _("Sort by File"));
DialogItemSetCallback(di, CB_BGSortFile, 0, NULL);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetFill(di, 0, 0);
DialogItemSetText(di, _("Sort by Attr."));
DialogItemSetCallback(di, CB_BGSortAttrib, 0, NULL);
di = DialogAddItem(table2, DITEM_BUTTON);
DialogItemSetFill(di, 0, 0);
DialogItemSetText(di, _("Sort by Image"));
DialogItemSetCallback(di, CB_BGSortContent, 0, NULL);
di = bg_sel = DialogAddItem(table, DITEM_AREA);
DialogItemSetColSpan(di, 3);
DialogItemAreaSetSize(di, 160, 56);
DialogItemAreaSetEventFunc(di, CB_BGAreaEvent);
DialogItemAreaSetInitFunc(di, CB_InitView);
num = ecore_list_nodes(bg_list);
di = bg_sel_slider = DialogAddItem(table, DITEM_SLIDER);
DialogItemSetColSpan(di, 3);
DialogItemSliderSetBounds(di, 0, num * 4);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 9);
DialogItemSliderSetValPtr(di, &tmp_bg_sel_sliderval);
DialogItemSetCallback(bg_sel_slider, CB_BGAreaSlide, 0, NULL);
di = bg_filename = DialogAddItem(table, DITEM_TEXT);
DialogItemSetColSpan(di, 3);
DialogItemSetAlign(di, 512, 512);
BG_DialogSetFileName(bg_filename);
di = DialogAddItem(table, DITEM_SEPARATOR);
DialogItemSetColSpan(di, 3);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 3);
DialogItemSetText(di,
_("Enable background transparency compatibility mode"));
DialogItemCheckButtonSetPtr(di, &tmp_root_hint);
}
const DialogDef DlgBackground = {
"CONFIGURE_BG",
N_("Background"),
N_("Desktop Background Settings"),
"SOUND_SETTINGS_BG",
"pix/bg.png",
N_("Enlightenment Desktop\n" "Background Settings Dialog\n"),
_DlgFillBackground,
DLG_OAC, CB_ConfigureBG,
};
/*
* IPC functions
*/
static void
BackgroundSet1(const char *name, const char *params)
{
const char *p = params;
char type[FILEPATH_LEN_MAX];
char valu[FILEPATH_LEN_MAX];
int len;
Background *bg;
XColor xclr;
if (!p)
return;
bg = BackgroundFind(name);
if (!bg)
{
ESetColor(&xclr, 0, 0, 0);
bg = BackgroundCreate(name, &xclr, NULL, 0, 0, 0,
0, 0, 0, NULL, 0, 0, 0, 0, 0);
if (!bg)
{
IpcPrintf("Error: could not create background '%s'.", name);
return;
}
}
type[0] = valu[0] = '\0';
len = 0;
sscanf(p, "%400s %4000s %n", type, valu, &len);
p += len;
if (!strcmp(type, "bg.solid"))
{
int r, b, g;
r = g = b = 0;
sscanf(p, "%i %i %i", &r, &g, &b);
ESetColor(&(bg->bg_solid), r, g, b);
}
else if (!strcmp(type, "bg.file"))
{
if (bg->bg.file)
Efree(bg->bg.file);
bg->bg.file = Estrdup(valu);
}
else if (!strcmp(type, "bg.tile"))
{
bg->bg_tile = atoi(valu);
}
else if (!strcmp(type, "bg.keep_aspect"))
{
bg->bg.keep_aspect = atoi(valu);
}
else if (!strcmp(type, "bg.xjust"))
{
bg->bg.xjust = atoi(valu);
}
else if (!strcmp(type, "bg.yjust"))
{
bg->bg.yjust = atoi(valu);
}
else if (!strcmp(type, "bg.xperc"))
{
bg->bg.xperc = atoi(valu);
}
else if (!strcmp(type, "bg.yperc"))
{
bg->bg.yperc = atoi(valu);
}
else if (!strcmp(type, "top.file"))
{
if (bg->top.file)
Efree(bg->top.file);
bg->top.file = Estrdup(valu);
}
else if (!strcmp(type, "top.keep_aspect"))
{
bg->top.keep_aspect = atoi(valu);
}
else if (!strcmp(type, "top.xjust"))
{
bg->top.xjust = atoi(valu);
}
else if (!strcmp(type, "top.yjust"))
{
bg->top.yjust = atoi(valu);
}
else if (!strcmp(type, "top.xperc"))
{
bg->top.xperc = atoi(valu);
}
else if (!strcmp(type, "top.yperc"))
{
bg->top.yperc = atoi(valu);
}
else
{
IpcPrintf("Error: unknown background value type '%s'.", type);
}
autosave();
}
static void
BackgroundSet2(const char *name, const char *params)
{
Background *bg;
XColor xclr;
unsigned int i;
int r, g, b;
char bgf[FILEPATH_LEN_MAX], topf[FILEPATH_LEN_MAX];
int tile, keep_aspect, tkeep_aspect;
int xjust, yjust, xperc, yperc;
int txjust, tyjust, txperc, typerc;
if (params == NULL)
return;
bgf[0] = topf[0] = '\0';
r = g = b = 99;
i = sscanf(params,
"%i %i %i %4000s %i %i %i %i %i %i %4000s %i %i %i %i %i",
&r, &g, &b,
bgf, &tile, &keep_aspect, &xjust, &yjust, &xperc, &yperc,
topf, &tkeep_aspect, &txjust, &tyjust, &txperc, &typerc);
ESetColor(&xclr, r, g, b);
bg = BackgroundFind(name);
if (bg)
{
BackgroundModify(bg, &xclr, bgf, tile, keep_aspect, xjust,
yjust, xperc, yperc, topf, tkeep_aspect,
txjust, tyjust, txperc, typerc);
}
else
{
bg = BackgroundCreate(name, &xclr, bgf, tile, keep_aspect, xjust,
yjust, xperc, yperc, topf, tkeep_aspect,
txjust, tyjust, txperc, typerc);
}
}
static void
BackgroundsIpc(const char *params, Client * c __UNUSED__)
{
const char *p;
char cmd[128], prm[128], buf[4096];
int i, len, num;
Background *bg;
cmd[0] = prm[0] = '\0';
p = params;
if (p)
{
len = 0;
sscanf(p, "%100s %100s %n", cmd, prm, &len);
p += len;
}
if (!p || cmd[0] == '?')
{
for (i = 0; i < (int)DesksGetNumber(); i++)
{
bg = DeskBackgroundGet(DeskGet(i));
if (bg)
IpcPrintf("%i %s\n", i, BackgroundGetName(bg));
else
IpcPrintf("%i %s\n", i, "-NONE-");
}
}
else if (!strncmp(cmd, "apply", 2))
{
Window xwin;
Win win;
bg = BackgroundFind(prm);
if (!bg)
return;
xwin = None;
sscanf(p, "%lx", &xwin);
win = ECreateWinFromXwin(xwin);
if (!win)
return;
BackgroundApplyWin(bg, win);
EDestroyWin(win);
}
else if (!strncmp(cmd, "cfg", 2))
{
DialogShowSimple(&DlgBackground, DeskBackgroundGet(DesksGetCurrent()));
}
else if (!strncmp(cmd, "del", 2))
{
BackgroundDestroyByName(prm);
}
else if (!strncmp(cmd, "list", 2))
{
ECORE_LIST_FOR_EACH(bg_list, bg) IpcPrintf("%s\n", bg->name);
}
else if (!strncmp(cmd, "load", 2))
{
bg = BackgroundFind(prm);
if (bg)
{
IpcPrintf("Background already defined\n");
}
else
{
bg = BrackgroundCreateFromImage(prm, p, NULL, 0);
}
}
else if (!strncmp(cmd, "set", 2))
{
BackgroundSet1(prm, p);
}
else if (!strncmp(cmd, "show", 2))
{
bg = BackgroundFind(prm);
if (bg)
{
BackgroundGetInfoString1(bg, buf, sizeof(buf));
IpcPrintf("%s\n", buf);
}
else
IpcPrintf("Error: background '%s' does not exist.", prm);
}
else if (!strcmp(cmd, "use"))
{
if (!strcmp(prm, "-"))
bg = NULL;
else
bg = BackgroundFind(prm);
num = DesksGetCurrentNum();
sscanf(p, "%d %n", &num, &len);
DeskBackgroundSet(DeskGet(num), bg);
autosave();
}
else if (!strncmp(cmd, "xget", 2))
{
bg = BackgroundFind(prm);
if (bg)
{
BackgroundGetInfoString2(bg, buf, sizeof(buf));
IpcPrintf("%s\n", buf);
}
else
IpcPrintf("Error: background '%s' does not exist.", prm);
}
else if (!strncmp(cmd, "xset", 2))
{
BackgroundSet2(prm, p);
}
else
{
/* Compatibility with pre- 0.16.8 clients */
BackgroundSet1(cmd, atword(params, 2));
}
}
static void
IPC_BackgroundUse(const char *params, Client * c __UNUSED__)
{
char param1[FILEPATH_LEN_MAX], w[FILEPATH_LEN_MAX];
Background *bg;
int i, wd;
word(params, 1, param1);
bg = BackgroundFind(param1);
if (!bg)
return;
for (wd = 2;; wd++)
{
w[0] = 0;
word(params, wd++, w);
if (!w[0])
break;
i = atoi(w);
DeskBackgroundSet(DeskGet(i), bg);
}
autosave();
}
#if ENABLE_COLOR_MODIFIERS
static void
IPC_BackgroundColormodifierSet(const char *params, Client * c __UNUSED__)
{
Background *bg;
ColorModifierClass *cm;
int i;
char buf[FILEPATH_LEN_MAX], buf2[FILEPATH_LEN_MAX];
if (params == NULL)
return;
sscanf(params, "%1000s %1000s", buf, buf2);
bg = BackgroundFind(buf);
cm = FindItem(buf2, 0, LIST_FINDBY_NAME, LIST_TYPE_COLORMODIFIER);
if ((bg) && (bg->cmclass != cm))
{
if (!strcmp(buf, "(null)"))
{
bg->cmclass->ref_count--;
bg->cmclass = NULL;
}
else if (cm)
{
bg->cmclass->ref_count--;
bg->cmclass = cm;
}
BackgroundInvalidate(bg, 1);
}
}
static void
IPC_BackgroundColormodifierGet(const char *params, Client * c)
{
char param1[FILEPATH_LEN_MAX], buf[FILEPATH_LEN_MAX];
Background *bg;
if (params == NULL)
return;
sscanf(params, "%1000s", param1);
bg = BackgroundFind(param1);
Esnprintf(buf, sizeof(buf), "(null)");
if ((bg) && (bg->cmclass))
Esnprintf(buf, sizeof(buf), "%s", bg->cmclass->name);
CommsSend(c, buf);
}
#endif
static const IpcItem BackgroundsIpcArray[] = {
{
BackgroundsIpc,
"background", "bg",
"Background commands",
" background Show current background\n"
" background apply <name> <win> Apply background to window\n"
" background cfg Configure backgrounds\n"
" background del <name> Delete background\n"
" background list Show all background\n"
" background load <name> <file> Load new wallpaper from file\n"
" background set <name> ... Set background parameters\n"
" background show <name> Show background info\n"
" background use <name> <desks...> Switch to background <name>\n"
" background xget <name> Special show background parameters\n"
" background xset <name> ... Special set background parameters\n"}
,
{
IPC_BackgroundUse, "use_bg", NULL, "Deprecated - do not use", NULL}
,
#if ENABLE_COLOR_MODIFIERS
{IPC_BackgroundColormodifierSet, "set_bg_colmod", NULL, "TBD", NULL}
,
{IPC_BackgroundColormodifierGet, "get_bg_colmod", NULL, "TBD", NULL}
,
#endif
};
#define N_IPC_FUNCS (sizeof(BackgroundsIpcArray)/sizeof(IpcItem))
/*
* Configuration items
*/
static const CfgItem BackgroundsCfgItems[] = {
CFG_ITEM_BOOL(Conf.backgrounds, hiquality, 1),
CFG_ITEM_BOOL(Conf.backgrounds, user, 1),
CFG_ITEM_INT(Conf.backgrounds, timeout, 240),
};
#define N_CFG_ITEMS (sizeof(BackgroundsCfgItems)/sizeof(CfgItem))
/*
* Module descriptor
*/
const EModule ModBackgrounds = {
"backgrounds", "bg",
BackgroundsSighan,
{N_IPC_FUNCS, BackgroundsIpcArray},
{N_CFG_ITEMS, BackgroundsCfgItems}
};
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