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e16/src/pager.c

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/*
* Copyright (C) 2000-2006 Carsten Haitzler, Geoff Harrison and various contributors
* Copyright (C) 2004-2006 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 "E.h"
#include "backgrounds.h"
#include "desktops.h"
#include "dialog.h"
#include "e16-ecore_list.h"
#include "ecompmgr.h"
#include "emodule.h"
#include "ewins.h"
#include "groups.h"
#include "hints.h"
#include "hiwin.h"
#include "iclass.h"
#include "menus.h"
#include "tooltips.h"
#include "xwin.h"
#define DEBUG_PAGER 0
#define USE_PAGER_BACKGROUND_CACHE 1
#define EwinGetVX(ew) (ew->vx)
#define EwinGetVY(ew) (ew->vy)
#define EwinGetVX2(ew) (ew->vx + EoGetW(ew))
#define EwinGetVY2(ew) (ew->vy + EoGetH(ew))
static struct
{
char enable;
char zoom;
char title;
char hiq;
char snap;
int scanspeed;
int sel_button;
int win_button;
int menu_button;
} Conf_pagers;
static struct
{
int zoom;
} Mode_pagers;
typedef struct
{
char *name;
Window win;
Pixmap pmap;
Pixmap bgpmap;
Desk *dsk;
int w, h;
int dw, dh;
int screen_w, screen_h;
int update_phase;
EWin *ewin;
Window sel_win;
/* State flags */
char scan_pending;
char do_newbg;
char do_update;
int x1, y1, x2, y2;
float scale;
} Pager;
static void PagerScanCancel(Pager * p);
static void PagerScanTimeout(int val, void *data);
static void PagerUpdateTimeout(int val, void *data);
static void PagerCheckUpdate(Pager * p, void *prm);
static void PagerEwinUpdateFromPager(Pager * p, EWin * ewin);
static void PagerHiwinHide(void);
static void PagerEwinGroupSet(void);
static void PagerEvent(XEvent * ev, void *prm);
static void PagerHiwinEvent(XEvent * ev, void *prm);
static Ecore_List *pager_list = NULL;
static char pager_update_pending = 0;
static Hiwin *hiwin = NULL;
static Pager *
PagerCreate(void)
{
Pager *p;
if (!Conf_pagers.enable)
return NULL;
p = Ecalloc(1, sizeof(Pager));
if (!p)
return NULL;
if (!pager_list)
pager_list = ecore_list_new();
ecore_list_append(pager_list, p);
p->name = NULL;
p->win = ECreateWindow(VRoot.win, 0, 0, 1, 1, 0);
EventCallbackRegister(p->win, 0, PagerEvent, p);
p->sel_win = ECreateWindow(p->win, 0, 0, 1, 1, 0);
return p;
}
static void
PagerDestroy(Pager * p)
{
ecore_list_remove_node(pager_list, p);
PagerScanCancel(p);
if (p->name)
Efree(p->name);
EDestroyWindow(p->win);
PagerHiwinHide();
if (p->pmap != None)
EFreePixmap(p->pmap);
if (p->bgpmap != None)
EFreePixmap(p->bgpmap);
Efree(p);
}
static void
PagerScanTrig(Pager * p)
{
char s[128];
if (p->scan_pending || Conf_pagers.scanspeed <= 0)
return;
Esnprintf(s, sizeof(s), "pg-scan.%x", (unsigned)p->win);
DoIn(s, 1 / ((double)Conf_pagers.scanspeed), PagerScanTimeout, 0, p);
p->scan_pending = 1;
}
static void
PagerScanCancel(Pager * p)
{
char s[128];
if (!p->scan_pending)
return;
Esnprintf(s, sizeof(s), "pg-scan.%x", (unsigned)p->win);
RemoveTimerEvent(s);
}
static void
PagerScanTimeout(int val __UNUSED__, void *data)
{
Pager *p;
EWin *ewin;
int y, y2, phase, cx, cy, ww, hh, xx, yy;
static int offsets[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
if (!Conf_pagers.snap)
return;
p = (Pager *) data;
p->scan_pending = 0;
ewin = p->ewin;
if (!ewin || !EoIsShown(ewin))
return;
if (p->dsk != DesksGetCurrent())
return;
if (ewin->state.visibility == VisibilityFullyObscured)
return;
if (Conf_pagers.scanspeed > 0)
PagerScanTrig(p);
if (Mode.mode != MODE_NONE)
return;
DeskCurrentGetArea(&cx, &cy);
ww = p->dw;
hh = p->dh;
xx = cx * ww;
yy = cy * hh;
phase = p->update_phase;
if (ww <= 0 || hh <= 0)
return;
#if 0
/* Due to a bug in imlib2 <= 1.2.0 we have to scan left->right in stead
* of top->bottom, at least for now. */
y = ((phase & 0xfffffff8) + offsets[phase % 8]) % hh;
y2 = (y * VRoot.h) / hh;
ScaleRect(VRoot.win, p->pmap, NULL, 0, y2, VRoot.w, VRoot.h / hh,
xx, yy + y, ww, 1, Conf_pagers.hiq);
EClearArea(p->win, xx, yy + y, ww, 1, False);
y2 = p->h;
#else
y = ((phase & 0xfffffff8) + offsets[phase % 8]) % ww;
y2 = (y * VRoot.w) / ww;
ScaleRect(VRoot.win, p->pmap, NULL, y2, 0, VRoot.w / ww, VRoot.h,
xx + y, yy, 1, hh, Conf_pagers.hiq);
EClearArea(p->win, xx + y, yy, 1, hh, False);
y2 = p->w;
#endif
p->update_phase++;
if (p->update_phase >= y2)
{
int i, num;
EWin *const *lst;
lst = EwinListGetForDesk(&num, p->dsk);
for (i = 0; i < num; i++)
PagerEwinUpdateFromPager(p, lst[i]);
p->update_phase = 0;
}
}
#if 0 /* FIXME - Remove? */
static void
PagerHiwinUpdate(Hiwin * phi, Pager * p __UNUSED__, EWin * ewin)
{
EImage *im;
if (!EoIsShown(phi) || !ewin->mini_pmm.pmap)
return;
im = EImageGrabDrawable(ewin->mini_pmm.pmap, None, 0, 0,
ewin->mini_w, ewin->mini_h, 0);
EImageRenderOnDrawable(im, EoGetWin(phi), 0, 0, EoGetW(phi), EoGetH(phi), 0);
EImageDecache(im);
}
#endif
static void
PagerEwinUpdateMini(Pager * p, EWin * ewin)
{
int w, h, use_iclass;
Drawable draw;
w = (EoGetW(ewin) * p->dw) / VRoot.w;
h = (EoGetH(ewin) * p->dh) / VRoot.h;
if (w < 1)
w = 1;
if (h < 1)
h = 1;
if ((ewin->mini_w == w) && (ewin->mini_h == h))
return;
FreePmapMask(&ewin->mini_pmm);
ewin->mini_w = w;
ewin->mini_h = h;
draw = None;
if (Conf_pagers.snap)
{
draw = EoGetPixmap(ewin);
if (draw == None && EwinIsOnScreen(ewin))
draw = EoGetWin(ewin);
}
use_iclass = draw == None;
if (use_iclass)
{
ImageClass *ic;
ic = ImageclassFind("PAGER_WIN", 0);
if (ic)
{
ewin->mini_pmm.type = 0;
ewin->mini_pmm.mask = None;
ewin->mini_pmm.pmap =
ImageclassApplySimple(ic, p->win, None, STATE_NORMAL,
0, 0, w, h);
}
}
else
{
ewin->mini_pmm.type = 1;
ewin->mini_pmm.mask = None;
ScaleRect(draw, None, &ewin->mini_pmm.pmap, 0, 0,
EoGetW(ewin), EoGetH(ewin), 0, 0, w, h, Conf_pagers.hiq);
}
#if 0 /* FIXME - Remove? */
if (hiwin && ewin == hiwin->ewin)
PagerHiwinUpdate(hiwin, p, ewin);
#endif
}
static void
doPagerUpdate(Pager * p)
{
int x, y, ax, ay, cx, cy, vx, vy;
GC gc;
EWin *const *lst;
int i, num, update_screen_included, update_screen_only;
p->update_phase = 0;
DesksGetAreaSize(&ax, &ay);
DeskGetArea(p->dsk, &cx, &cy);
vx = cx * VRoot.w;
vy = cy * VRoot.h;
gc = ECreateGC(p->pmap, 0, NULL);
if (gc == None)
return;
update_screen_included = update_screen_only = 0;
if (Conf_pagers.snap && p->dsk == DesksGetCurrent())
{
/* Update from screen unless update area is entirely off-screen */
if (!(p->x2 <= vx || p->y2 <= vy ||
p->x1 >= vx + VRoot.w || p->y1 >= vy + VRoot.h))
update_screen_included = 1;
/* Check if update area is entirely on-screen */
if (p->x1 >= vx && p->y1 >= vy &&
p->x2 <= vx + VRoot.w && p->y2 <= vy + VRoot.h)
update_screen_only = 1;
}
if (update_screen_only)
goto do_screen_update;
for (y = 0; y < ay; y++)
{
for (x = 0; x < ax; x++)
{
#if 0 /* Skip? */
if (update_screen_included && x == cx && y == cy)
continue;
#endif
XCopyArea(disp, p->bgpmap, p->pmap, gc, 0, 0, p->dw, p->dh,
x * p->dw, y * p->dh);
}
}
lst = EwinListGetForDesk(&num, p->dsk);
for (i = num - 1; i >= 0; i--)
{
EWin *ewin;
int wx, wy, ww, wh;
ewin = lst[i];
if (!EoIsShown(ewin))
continue;
wx = (EwinGetVX(ewin) * p->dw) / VRoot.w;
wy = (EwinGetVY(ewin) * p->dh) / VRoot.h;
ww = (EoGetW(ewin) * p->dw) / VRoot.w;
wh = (EoGetH(ewin) * p->dh) / VRoot.h;
PagerEwinUpdateMini(p, ewin);
if (ewin->mini_pmm.pmap)
{
if (ewin->mini_pmm.mask)
{
XSetClipMask(disp, gc, ewin->mini_pmm.mask);
XSetClipOrigin(disp, gc, wx, wy);
}
XCopyArea(disp, ewin->mini_pmm.pmap, p->pmap, gc, 0, 0,
ww, wh, wx, wy);
if (ewin->mini_pmm.mask)
XSetClipMask(disp, gc, None);
}
else
{
XSetForeground(disp, gc, BlackPixel(disp, VRoot.scr));
XDrawRectangle(disp, p->pmap, gc, wx - 1, wy - 1, ww + 1, wh + 1);
XSetForeground(disp, gc, WhitePixel(disp, VRoot.scr));
XFillRectangle(disp, p->pmap, gc, wx, wy, ww, wh);
}
}
if (!update_screen_included)
{
EClearWindow(p->win);
goto done;
}
do_screen_update:
/* Update pager area by snapshotting entire screen */
ScaleRect(VRoot.win, p->pmap, NULL, 0, 0, VRoot.w, VRoot.h, cx * p->dw,
cy * p->dh, p->dw, p->dh, Conf_pagers.hiq);
p->update_phase = 0;
EClearWindow(p->win);
/* Update ewin snapshots */
lst = EwinListGetForDesk(&num, p->dsk);
for (i = 0; i < num; i++)
PagerEwinUpdateFromPager(p, lst[i]);
done:
p->x1 = p->y1 = 99999;
p->x2 = p->y2 = -99999;
EFreeGC(gc);
}
static void
PagerUpdate(Pager * p, int x1, int y1, int x2, int y2)
{
if (!Conf_pagers.enable)
return;
if (p->x1 > x1)
p->x1 = x1;
if (p->y1 > y1)
p->y1 = y1;
if (p->x2 < x2)
p->x2 = x2;
if (p->y2 < y2)
p->y2 = y2;
p->do_update = 1;
pager_update_pending = 1;
if (!Conf_pagers.snap)
return;
DoIn("pg-upd", .2, PagerUpdateTimeout, 0, NULL);
}
static void
PagerReconfigure(Pager * p, int apply)
{
int ax, ay, w, h, dx, dy;
double aspect, f;
DesksGetAreaSize(&ax, &ay);
aspect = ((double)VRoot.w) / ((double)VRoot.h);
dx = 2;
for (;;)
{
f = dx / aspect;
dy = (int)(f + .5);
f -= (double)dy;
if (f < 0)
f = -f;
if (f < .1)
break;
dx *= 2;
if (dx >= 16)
break;
}
ICCCM_SetSizeConstraints(p->ewin,
VRoot.w / 64 * ax, VRoot.h / 64 * ay,
VRoot.w / 4 * ax, VRoot.h / 4 * ay,
0, 0, dx * ax, dy * ay,
aspect * ((double)ax / (double)ay),
aspect * ((double)ax / (double)ay));
if (apply)
{
w = (int)(ax * VRoot.w / p->scale + .5);
h = (int)(ay * VRoot.h / p->scale + .5);
EwinResize(p->ewin, w, h);
}
}
static void
PagerUpdateBg(Pager * p)
{
Pixmap pmap;
GC gc;
Background *bg;
ImageClass *ic;
p->x1 = p->y1 = 0;
p->x2 = p->y2 = 99999;
pmap = p->bgpmap;
if (pmap != None)
EFreePixmap(pmap);
pmap = p->bgpmap = ECreatePixmap(p->win, p->dw, p->dh, VRoot.depth);
bg = DeskBackgroundGet(p->dsk);
if (Conf_pagers.snap && bg)
{
#if USE_PAGER_BACKGROUND_CACHE
char s[4096];
char *uniq;
EImage *im;
uniq = BackgroundGetUniqueString(bg);
Esnprintf(s, sizeof(s), "%s/cached/pager/%s.%i.%i.%s.png",
EDirUserCache(), BackgroundGetName(bg), p->dw, p->dh, uniq);
Efree(uniq);
im = EImageLoad(s);
if (im)
{
EImageRenderOnDrawable(im, pmap, 0, 0, p->dw, p->dh, 0);
EImageDecache(im);
}
else
{
#endif
BackgroundApplyPmap(bg, pmap, p->dw, p->dh);
#if USE_PAGER_BACKGROUND_CACHE
im = EImageGrabDrawable(pmap, None, 0, 0, p->dw, p->dh, 0);
EImageSave(im, s);
EImageDecache(im);
}
#endif
return;
}
if (Conf_pagers.snap && p->dsk->bg.pmap)
{
ScaleRect(p->dsk->bg.pmap, pmap, NULL, 0, 0, VRoot.w, VRoot.h, 0,
0, p->dw, p->dh, Conf_pagers.hiq);
return;
}
ic = ImageclassFind("PAGER_BACKGROUND", 0);
if (ic)
{
ImageclassApplySimple(ic, p->win, pmap, STATE_NORMAL,
0, 0, p->dw, p->dh);
return;
}
gc = ECreateGC(pmap, 0, NULL);
if (gc == None)
return;
XSetForeground(disp, gc, BlackPixel(disp, VRoot.scr));
XDrawRectangle(disp, pmap, gc, 0, 0, p->dw, p->dh);
XSetForeground(disp, gc, WhitePixel(disp, VRoot.scr));
XFillRectangle(disp, pmap, gc, 1, 1, p->dw - 2, p->dh - 2);
EFreeGC(gc);
}
static void
PagerEwinMoveResize(EWin * ewin, int resize __UNUSED__)
{
Pager *p = ewin->data;
int w, h;
int ax, ay, cx, cy;
ImageClass *ic;
if (!Conf_pagers.enable || !p || Mode.mode != MODE_NONE)
return;
w = ewin->client.w;
h = ewin->client.h;
if ((w == p->w && h == p->h) || w <= 1 || h <= 1)
return;
DesksGetAreaSize(&ax, &ay);
if (p->pmap != None)
EFreePixmap(p->pmap);
p->w = w;
p->h = h;
p->dw = w / ax;
p->dh = h / ay;
if (p->scale <= 0. || Mode.op_source == OPSRC_USER)
p->scale = ((float)VRoot.w / p->dw + (float)VRoot.h / p->dh) / 2;
p->pmap = ECreatePixmap(p->win, p->w, p->h, VRoot.depth);
ESetWindowBackgroundPixmap(p->win, p->pmap);
p->do_newbg = 1;
PagerCheckUpdate(p, NULL);
ic = ImageclassFind("PAGER_SEL", 0);
if (ic)
{
DeskGetArea(p->dsk, &cx, &cy);
EMoveResizeWindow(p->sel_win, cx * p->dw, cy * p->dh, p->dw, p->dh);
ImageclassApply(ic, p->sel_win, p->dw, p->dh, 0, 0, STATE_NORMAL, 0,
ST_PAGER);
}
}
static void
PagerEwinClose(EWin * ewin)
{
PagerDestroy(ewin->data);
ewin->data = NULL;
}
static void
PagerEwinInit(EWin * ewin, void *ptr)
{
ewin->data = ptr;
ewin->MoveResize = PagerEwinMoveResize;
ewin->Close = PagerEwinClose;
ewin->props.skip_ext_task = 1;
ewin->props.skip_ext_pager = 1;
ewin->props.skip_focuslist = 1;
ewin->props.skip_winlist = 1;
EwinInhSetWM(ewin, focus, 1);
ewin->props.autosave = 1;
EoSetSticky(ewin, 1);
}
static void
PagerShow(Pager * p)
{
EWin *ewin = NULL;
char s[128];
int w, h;
if (!Conf_pagers.enable)
return;
if (p->ewin)
{
ShowEwin(p->ewin);
return;
}
Esnprintf(s, sizeof(s), "%i", p->dsk->num);
HintsSetWindowClass(p->win, s, "Enlightenment_Pager");
ewin =
AddInternalToFamily(p->win, "PAGER", EWIN_TYPE_PAGER, p, PagerEwinInit);
if (!ewin)
return;
p->ewin = ewin;
p->screen_w = VRoot.w;
p->screen_h = VRoot.h;
PagerReconfigure(p, 0);
ewin->client.event_mask |=
ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
ESelectInput(p->win, ewin->client.event_mask);
w = ewin->client.w;
h = ewin->client.h;
EwinMoveToDesktop(ewin, EoGetDesk(ewin));
if (ewin->state.placed)
{
EwinMoveResize(ewin, EoGetX(ewin), EoGetY(ewin), w, h);
}
else
{
/* no snapshots ? first time ? make a row on the bottom left up */
int ax, ay;
DesksGetAreaSize(&ax, &ay);
w = ((48 * VRoot.w) / VRoot.h) * ax;
h = 48 * ay;
EwinResize(ewin, w, h); /* Does layout */
EwinMove(ewin, 0,
VRoot.h - (DesksGetNumber() - p->dsk->num) * EoGetH(ewin));
}
ShowEwin(ewin);
}
static void
PagersForeach(Desk * dsk, void (*func) (Pager * p, void *prm), void *prm)
{
Pager *p, *p_cur;
if (!pager_list)
return;
/* We may get here recursively */
p_cur = ecore_list_current(pager_list);
ECORE_LIST_FOR_EACH(pager_list, p)
{
if (dsk && dsk != p->dsk)
continue;
func(p, prm);
}
ecore_list_goto(pager_list, p_cur);
}
typedef struct
{
int x1, y1, x2, y2;
} pager_update_data;
static void
_PagerUpdate(Pager * p, void *prm)
{
pager_update_data *pud = prm;
PagerUpdate(p, pud->x1, pud->y1, pud->x2, pud->y2);
}
static void
PagersUpdate(Desk * dsk, int x1, int y1, int x2, int y2)
{
pager_update_data pud;
if (ecore_list_nodes(pager_list) <= 0)
return;
pud.x1 = x1;
pud.y1 = y1;
pud.x2 = x2;
pud.y2 = y2;
PagersForeach(dsk, _PagerUpdate, &pud);
}
static void
PagerCheckUpdate(Pager * p, void *prm __UNUSED__)
{
if (p->do_newbg)
{
PagerUpdateBg(p);
p->do_update = 1;
}
if (p->do_update)
doPagerUpdate(p);
p->do_newbg = p->do_update = 0;
}
static void
PagersCheckUpdate(void)
{
if (!pager_update_pending || !Conf_pagers.enable)
return;
if (Mode.mode != MODE_NONE && Conf_pagers.snap)
return;
PagersForeach(NULL, PagerCheckUpdate, NULL);
pager_update_pending = 0;
}
static void
PagerUpdateTimeout(int val __UNUSED__, void *data __UNUSED__)
{
PagersCheckUpdate();
}
static void
_PagersIdler(void *data __UNUSED__)
{
PagersCheckUpdate();
}
static void
PagerEwinUpdateFromPager(Pager * p, EWin * ewin)
{
int x, y, w, h;
static GC gc = 0;
if (!EoIsShown(ewin) || !EwinIsOnScreen(ewin))
return;
x = EwinGetVX(ewin);
y = EwinGetVY(ewin);
w = EoGetW(ewin);
h = EoGetH(ewin);
x = (x * p->dw) / VRoot.w;
y = (y * p->dh) / VRoot.h;
w = (w * p->dw) / VRoot.w;
h = (h * p->dh) / VRoot.h;
if (w <= 0)
w = 1;
if (h <= 0)
h = 1;
if (!gc)
gc = ECreateGC(p->pmap, 0, NULL);
/* NB! If the pixmap/mask was created by imlib, free it. Due to imlibs */
/* image/pixmap cache it may be in use elsewhere. */
if (ewin->mini_pmm.pmap &&
((ewin->mini_pmm.type) || (ewin->mini_w != w) || (ewin->mini_h != h)))
FreePmapMask(&ewin->mini_pmm);
if (!ewin->mini_pmm.pmap)
{
ewin->mini_w = w;
ewin->mini_h = h;
ewin->mini_pmm.type = 0;
ewin->mini_pmm.pmap = ECreatePixmap(p->win, w, h, VRoot.depth);
ewin->mini_pmm.mask = None;
}
if (!ewin->mini_pmm.pmap)
return;
XCopyArea(disp, p->pmap, ewin->mini_pmm.pmap, gc, x, y, w, h, 0, 0);
#if 0 /* FIXME - Remove? */
if (hiwin && ewin == hiwin->ewin)
PagerHiwinUpdate(hiwin, p, ewin);
#endif
}
static void
PagersUpdateEwin(EWin * ewin, int gone)
{
Desk *dsk;
if (!Conf_pagers.enable)
return;
if (!gone && (!EoIsShown(ewin) || ewin->state.animated))
return;
if (gone && ewin == HiwinGetEwin(hiwin, 0))
PagerHiwinHide();
dsk = (EoIsFloating(ewin)) ? DesksGetCurrent() : EoGetDesk(ewin);
PagersUpdate(dsk, EwinGetVX(ewin), EwinGetVY(ewin),
EwinGetVX2(ewin), EwinGetVY2(ewin));
}
static EWin *
EwinInPagerAt(Pager * p, int px, int py)
{
EWin *const *lst, *ewin;
int i, num, x, y, w, h;
if (!Conf_pagers.enable)
return NULL;
lst = EwinListGetForDesk(&num, p->dsk);
for (i = 0; i < num; i++)
{
ewin = lst[i];
if (!EoIsShown(ewin))
continue;
x = (EwinGetVX(ewin) * p->dw) / VRoot.w;
y = (EwinGetVY(ewin) * p->dh) / VRoot.h;
w = (EoGetW(ewin) * p->dw) / VRoot.w;
h = (EoGetH(ewin) * p->dh) / VRoot.h;
if (px >= x && py >= y && px < (x + w) && py < (y + h))
return ewin;
}
return NULL;
}
static void
PagerMenuShow(Pager * p, int x, int y)
{
static Menu *p_menu = NULL, *pw_menu = NULL;
MenuItem *mi;
EWin *ewin;
char s[1024];
if (!Conf_pagers.enable)
return;
ewin = EwinInPagerAt(p, x, y);
if (ewin)
{
if (pw_menu)
MenuDestroy(pw_menu);
pw_menu =
MenuCreate("__DESK_WIN_MENU", _("Window Options"), NULL, NULL);
Esnprintf(s, sizeof(s), "wop %#lx ic", _EwinGetClientXwin(ewin));
mi = MenuItemCreate(_("Iconify"), NULL, s, NULL);
MenuAddItem(pw_menu, mi);
Esnprintf(s, sizeof(s), "wop %#lx close", _EwinGetClientXwin(ewin));
mi = MenuItemCreate(_("Close"), NULL, s, NULL);
MenuAddItem(pw_menu, mi);
Esnprintf(s, sizeof(s), "wop %#lx kill", _EwinGetClientXwin(ewin));
mi = MenuItemCreate(_("Annihilate"), NULL, s, NULL);
MenuAddItem(pw_menu, mi);
Esnprintf(s, sizeof(s), "wop %#lx st", _EwinGetClientXwin(ewin));
mi = MenuItemCreate(_("Stick / Unstick"), NULL, s, NULL);
MenuAddItem(pw_menu, mi);
EFunc(NULL, "menus show __DESK_WIN_MENU");
return;
}
if (p_menu)
MenuDestroy(p_menu);
p_menu = MenuCreate("__DESK_MENU", _("Desktop Options"), NULL, NULL);
mi = MenuItemCreate(_("Pager Settings..."), NULL, "pg cfg", NULL);
MenuAddItem(p_menu, mi);
if (Conf_pagers.snap)
{
mi = MenuItemCreate(_("Snapshotting Off"), NULL, "pg snap off", NULL);
MenuAddItem(p_menu, mi);
if (Conf_pagers.hiq)
mi = MenuItemCreate(_("High Quality Off"), NULL, "pg hiq off", NULL);
else
mi = MenuItemCreate(_("High Quality On"), NULL, "pg hiq on", NULL);
MenuAddItem(p_menu, mi);
}
else
{
mi = MenuItemCreate(_("Snapshotting On"), NULL, "pg snap on", NULL);
MenuAddItem(p_menu, mi);
}
if (Conf_pagers.zoom)
mi = MenuItemCreate(_("Zoom Off"), NULL, "pg zoom off", NULL);
else
mi = MenuItemCreate(_("Zoom On"), NULL, "pg zoom on", NULL);
MenuAddItem(p_menu, mi);
EFunc(NULL, "menus show __DESK_MENU");
}
static void
PagerClose(Pager * p)
{
HideEwin(p->ewin);
}
static void
_PagerUpdateSel(Pager * p, void *prm __UNUSED__)
{
int cx, cy;
ImageClass *ic;
if (p->dsk != DesksGetCurrent())
EUnmapWindow(p->sel_win);
else
{
DeskGetArea(p->dsk, &cx, &cy);
EMoveWindow(p->sel_win, cx * p->dw, cy * p->dh);
EMapWindow(p->sel_win);
ic = ImageclassFind("PAGER_SEL", 0);
if (ic)
ImageclassApply(ic, p->sel_win, p->dw, p->dh, 0, 0,
STATE_NORMAL, 0, ST_PAGER);
}
}
static void
UpdatePagerSel(void)
{
if (!Conf_pagers.enable)
return;
PagersForeach(NULL, _PagerUpdateSel, NULL);
}
static void
PagerShowTt(EWin * ewin)
{
static EWin *tt_ewin = NULL;
ToolTip *tt;
#if DEBUG_PAGER
Eprintf("PagerShowTt %s\n", (ewin) ? EwinGetIconName(ewin) : NULL);
#endif
if (!Conf_pagers.title || (ewin == tt_ewin))
return;
if (MenusActive()) /* Don't show Tooltip when menu is up */
return;
tt = TooltipFind("PAGER");
if (tt)
{
if (ewin)
TooltipShow(tt, EwinGetIconName(ewin), NULL, Mode.events.x,
Mode.events.y);
else
TooltipHide(tt);
}
tt_ewin = ewin;
}
static void
PagerHiwinInit(Pager * p, EWin * ewin)
{
Hiwin *phi = hiwin;
int wx, wy, ww, wh, px, py;
if (!phi)
{
phi = HiwinCreate();
if (!phi)
return;
hiwin = phi;
}
wx = (EwinGetVX(ewin) * p->dw) / VRoot.w;
wy = (EwinGetVY(ewin) * p->dh) / VRoot.h;
ww = (EoGetW(ewin) * p->dw) / VRoot.w;
wh = (EoGetH(ewin) * p->dh) / VRoot.h;
ETranslateCoordinates(p->win, VRoot.win, 0, 0, &px, &py, NULL);
HiwinInit(phi, ewin);
HiwinSetGeom(phi, px + wx, py + wy, ww, wh);
HiwinSetCallback(phi, PagerHiwinEvent, p);
}
static void
PagerHiwinHide(void)
{
#if DEBUG_PAGER
Eprintf("PagerHiwinHide\n");
#endif
HiwinHide(hiwin);
PagerShowTt(NULL);
}
static void
PagerHiwinShow(Pager * p, EWin * ewin, int zoom, int confine)
{
Hiwin *phi = hiwin;
if (MenusActive()) /* Don't show HiWin when menu is up */
return;
if (!phi || ewin)
{
PagerHiwinInit(p, ewin);
phi = hiwin;
if (!phi)
return;
}
HiwinShow(phi, ewin, zoom, confine);
}
static void
PagerZoomChange(Pager * p, int delta)
{
#if DEBUG_PAGER
Eprintf("PagerZoomChange delta=%d\n", delta);
#endif
if (delta == 0)
return;
if (delta > 0)
{
if (!ECompMgrIsActive() && Mode_pagers.zoom >= 2)
return;
if (Mode_pagers.zoom >= 8)
return;
Mode_pagers.zoom++;
}
else
{
if (Mode_pagers.zoom <= 2)
return;
Mode_pagers.zoom--;
}
PagerHiwinShow(p, NULL, Mode_pagers.zoom, 0);
}
static void
PagerHandleMotion(Pager * p, int x, int y)
{
EWin *ewin;
int on_screen;
if (!Conf_pagers.enable)
return;
on_screen = EQueryPointer(p->win, &x, &y, NULL, NULL);
if (on_screen && x >= 0 && x < p->w && y >= 0 && y < p->h)
ewin = EwinInPagerAt(p, x, y);
else
ewin = NULL;
if (!Conf_pagers.zoom)
{
PagerShowTt(ewin);
return;
}
if (!ewin || EoGetLayer(ewin) <= 0)
{
PagerHiwinHide();
}
else if (!hiwin || ewin != HiwinGetEwin(hiwin, 0))
{
if (Mode_pagers.zoom < 2)
Mode_pagers.zoom = 2;
PagerHiwinShow(p, ewin, Mode_pagers.zoom, 0);
}
if (Mode_pagers.zoom <= 2)
PagerShowTt(ewin);
}
static void
NewPagerForDesktop(Desk * dsk)
{
Pager *p;
char s[128];
p = PagerCreate();
if (!p)
return;
p->dsk = dsk;
Esnprintf(s, sizeof(s), "Pager-%i", dsk->num);
HintsSetWindowName(p->win, s);
PagerShow(p);
}
static void
_PagerUpdateBackground(Pager * p, void *prm __UNUSED__)
{
p->do_newbg = 1;
}
static void
PagersUpdateBackground(Desk * dsk)
{
PagersForeach(dsk, _PagerUpdateBackground, NULL);
pager_update_pending = 1;
}
static void
PagerSetHiQ(char onoff)
{
EWin *const *lst;
int i, num;
Conf_pagers.hiq = onoff;
lst = EwinListGetAll(&num);
for (i = 0; i < num; i++)
{
lst[i]->mini_w = 0;
lst[i]->mini_h = 0;
}
PagersUpdateBackground(NULL);
autosave();
}
static void
_PagerSetSnap(Pager * p, void *prm __UNUSED__)
{
PagerScanTrig(p);
}
static void
PagersSetSnap(char onoff)
{
EWin *const *lst;
int i, num;
Conf_pagers.snap = onoff;
lst = EwinListGetAll(&num);
for (i = 0; i < num; i++)
{
lst[i]->mini_w = 0;
lst[i]->mini_h = 0;
}
PagersUpdateBackground(NULL);
if (Conf_pagers.snap && Conf_pagers.scanspeed > 0)
PagersForeach(DesksGetCurrent(), _PagerSetSnap, NULL);
autosave();
}
/*
* Pager event handlers
*/
static int *gwin_px, *gwin_py;
static void
PagerEwinGroupSet(void)
{
int i, num;
EWin *ewin, **gwins;
ewin = HiwinGetEwin(hiwin, 0);
gwins = ListWinGroupMembersForEwin(ewin, GROUP_ACTION_MOVE,
Mode.nogroup, &num);
if (!gwins)
return;
gwin_px = Emalloc(num * sizeof(int));
gwin_py = Emalloc(num * sizeof(int));
for (i = 0; i < num; i++)
{
gwin_px[i] = EoGetX(gwins[i]);
gwin_py[i] = EoGetY(gwins[i]);
}
Efree(gwins);
}
static void
PagerEwinGroupUnset(void)
{
_EFREE(gwin_px);
_EFREE(gwin_py);
}
static void
PagerEventUnmap(Pager * p __UNUSED__)
{
PagerHiwinHide();
}
static void
EwinGroupMove(EWin * ewin, Desk * dsk, int x, int y)
{
int i, num, dx, dy, newdesk;
EWin **gwins;
if (!ewin)
return;
/* Move all group members */
newdesk = dsk != EoGetDesk(ewin);
dx = x - EoGetX(ewin);
dy = y - EoGetY(ewin);
gwins =
ListWinGroupMembersForEwin(ewin, GROUP_ACTION_MOVE, Mode.nogroup, &num);
for (i = 0; i < num; i++)
{
if (gwins[i]->type == EWIN_TYPE_PAGER)
continue;
if (newdesk)
EwinMoveToDesktopAt(gwins[i], dsk, EoGetX(gwins[i]) + dx,
EoGetY(gwins[i]) + dy);
else
EwinMove(gwins[i], EoGetX(gwins[i]) + dx, EoGetY(gwins[i]) + dy);
}
if (gwins)
Efree(gwins);
}
static void
PagerEwinMove(Pager * p __UNUSED__, Pager * pd, EWin * ewin)
{
int x, y, dx, dy, px, py;
int cx, cy;
Hiwin *phi = hiwin;
/* Delta in pager coords */
dx = Mode.events.x - Mode.events.px;
dy = Mode.events.y - Mode.events.py;
if (dx == 0 && dy == 0)
return;
/* Move mini window */
HiwinGetXY(phi, &x, &y);
HiwinMove(phi, x + dx, y + dy);
/* Find real window position */
ETranslateCoordinates(VRoot.win, pd->win, x, y, &px, &py, NULL);
DeskGetArea(pd->dsk, &cx, &cy);
x = (px * VRoot.w) / pd->dw - cx * VRoot.w;
y = (py * VRoot.h) / pd->dh - cy * VRoot.h;
/* Move all group members */
EwinGroupMove(ewin, pd->dsk, x, y);
}
static void
PagerHandleMouseDown(Pager * p, int px, int py, int button)
{
int in_pager;
EWin *ewin;
in_pager = (px >= 0 && py >= 0 && px < p->w && py < p->h);
if (!in_pager)
return;
if (button == Conf_pagers.menu_button)
{
PagerHiwinHide();
PagerMenuShow(p, px, py);
}
else if (button == Conf_pagers.win_button)
{
ewin = EwinInPagerAt(p, px, py);
if ((ewin) && (ewin->type != EWIN_TYPE_PAGER))
{
PagerHiwinShow(p, ewin, 1, !Mode.wm.window);
Mode.mode = MODE_PAGER_DRAG_PENDING;
PagerEwinGroupSet();
}
}
}
static void
PagerHiwinHandleMouseDown(Pager * p, int px, int py, int button)
{
PagerHandleMouseDown(p, px, py, button);
}
static void
PagerHandleMouseUp(Pager * p, int px, int py, int button)
{
int in_pager;
EWin *ewin;
in_pager = (px >= 0 && py >= 0 && px < p->w && py < p->h);
if (!in_pager)
return;
if (button == Conf_pagers.sel_button)
{
DeskGoto(p->dsk);
if (p->dsk != DesksGetCurrent())
SoundPlay("SOUND_DESKTOP_SHUT");
DeskCurrentGotoArea(px / p->dw, py / p->dh);
}
else if (button == Conf_pagers.win_button)
{
DeskGoto(p->dsk);
DeskCurrentGotoArea(px / p->dw, py / p->dh);
ewin = EwinInPagerAt(p, px, py);
if (ewin)
{
RaiseEwin(ewin);
FocusToEWin(ewin, FOCUS_SET);
}
}
}
static void
PagerHiwinHandleMouseUp(Pager * p, int px, int py, int button)
{
int i, num, in_vroot;
EWin *ewin, *ewin2, **gwins;
int x, y;
#if DEBUG_PAGER
Eprintf("PagerHiwinHandleMouseUp m=%d d=%d x,y=%d,%d\n", Mode.mode,
p->dsk, px, py);
#endif
if (Mode.mode != MODE_PAGER_DRAG)
{
if (Mode.mode == MODE_PAGER_DRAG_PENDING)
Mode.mode = MODE_NONE;
PagerHiwinHide();
PagerHandleMouseUp(p, px, py, button);
return;
}
Mode.mode = MODE_NONE;
ewin = HiwinGetEwin(hiwin, 1);
if (!ewin)
goto done;
in_vroot = (Mode.events.x >= 0 && Mode.events.x < VRoot.w &&
Mode.events.y >= 0 && Mode.events.y < VRoot.h);
if (button == Conf_pagers.win_button)
{
/* Find which pager or iconbox we are in (if any) */
ewin2 = GetEwinPointerInClient();
if ((ewin2) && (ewin2->type == EWIN_TYPE_PAGER))
{
PagerEwinMove(p, ewin2->data, ewin);
}
else if ((ewin2) && (ewin2->type == EWIN_TYPE_ICONBOX))
{
/* Pointer is in iconbox */
/* Iconify after moving back to pre-drag position */
gwins = ListWinGroupMembersForEwin(ewin, GROUP_ACTION_MOVE,
Mode.nogroup, &num);
for (i = 0; i < num; i++)
{
if (gwins[i]->type != EWIN_TYPE_PAGER)
{
EwinMove(gwins[i], gwin_px[i], gwin_py[i]);
EwinIconify(gwins[i]);
}
}
if (gwins)
Efree(gwins);
}
else if (ewin2 && ewin2->props.vroot)
{
/* Dropping onto virtual root */
EwinReparent(ewin, _EwinGetClientXwin(ewin2));
}
else if (!in_vroot)
{
/* Move back to real root */
EwinReparent(ewin, RRoot.win);
}
else
{
/* Pointer is not in pager or iconbox */
/* Move window(s) to pointer location */
x = Mode.events.x - EoGetW(ewin) / 2;
y = Mode.events.y - EoGetH(ewin) / 2;
EwinGroupMove(ewin, DesksGetCurrent(), x, y);
}
}
PagerHiwinHide();
done:
/* unallocate the space that was holding the old positions of the */
/* windows */
PagerEwinGroupUnset();
}
static void
PagerEvent(XEvent * ev, void *prm)
{
Pager *p = (Pager *) prm;
#if DEBUG_PAGER
Eprintf("PagerEvent ev=%d\n", ev->type);
#endif
switch (ev->type)
{
case ButtonPress:
PagerHandleMouseDown(p, ev->xbutton.x, ev->xbutton.y,
(int)ev->xbutton.button);
break;
case ButtonRelease:
if (ev->xbutton.window != Mode.events.last_bpress)
break;
PagerHandleMouseUp(p, ev->xbutton.x, ev->xbutton.y,
(int)ev->xbutton.button);
break;
case MotionNotify:
PagerHandleMotion(p, ev->xmotion.x, ev->xmotion.y);
break;
case EnterNotify:
break;
case LeaveNotify:
PagerShowTt(NULL);
break;
case UnmapNotify:
PagerEventUnmap(p);
break;
case VisibilityNotify:
if (ev->xvisibility.state != VisibilityFullyObscured)
PagerScanTrig(p);
break;
}
}
static void
PagerHiwinEvent(XEvent * ev, void *prm)
{
Pager *p = prm;
int px, py;
EWin *ewin;
if (!p)
return;
#if DEBUG_PAGER
Eprintf("PagerHiwinEvent ev=%d\n", ev->type);
#endif
switch (ev->type)
{
case ButtonPress:
switch (ev->xbutton.button)
{
case 4:
if (Mode.mode != MODE_NONE)
break;
PagerZoomChange(p, 1);
break;
case 5:
if (Mode.mode != MODE_NONE)
break;
PagerZoomChange(p, -1);
break;
default:
/* Translate x,y to pager window coordinates */
ETranslateCoordinates(ev->xbutton.window, p->win,
ev->xbutton.x, ev->xbutton.y, &px, &py,
NULL);
PagerHiwinHandleMouseDown(p, px, py, (int)ev->xbutton.button);
break;
}
break;
case ButtonRelease:
switch (ev->xbutton.button)
{
case 4:
case 5:
break;
default:
/* Translate x,y to pager window coordinates */
ETranslateCoordinates(ev->xbutton.window, p->win,
ev->xbutton.x, ev->xbutton.y, &px, &py,
NULL);
PagerHiwinHandleMouseUp(p, px, py, (int)ev->xbutton.button);
break;
}
break;
case MotionNotify:
switch (Mode.mode)
{
case MODE_NONE:
PagerHandleMotion(p, ev->xmotion.x, ev->xmotion.y);
break;
case MODE_PAGER_DRAG_PENDING:
case MODE_PAGER_DRAG:
ewin = HiwinGetEwin(hiwin, 1);
if (!ewin || ewin->type == EWIN_TYPE_PAGER)
{
Mode.mode = MODE_NONE;
break;
}
Mode.mode = MODE_PAGER_DRAG;
PagerEwinMove(p, p, ewin);
break;
}
break;
case LeaveNotify:
PagerShowTt(NULL);
break;
}
}
/*
* Pagers handling
*/
static int
PagersForDesktopCount(Desk * dsk)
{
Pager *p;
int num = 0;
ECORE_LIST_FOR_EACH(pager_list, p)
{
if (p->dsk == dsk)
num++;
}
return num;
}
static void
_PagerClose(Pager * p, void *prm __UNUSED__)
{
PagerClose(p);
}
static void
PagersForDesktopEnable(Desk * dsk)
{
if (PagersForDesktopCount(dsk) <= 0)
NewPagerForDesktop(dsk);
}
static void
PagersForDesktopDisable(Desk * dsk)
{
PagersForeach(dsk, _PagerClose, NULL);
}
static void
PagersShow(int enable)
{
unsigned int i;
if (enable && !Conf_pagers.enable)
{
Conf_pagers.enable = 1;
for (i = 0; i < DesksGetNumber(); i++)
PagersForDesktopEnable(DeskGet(i));
UpdatePagerSel();
}
else if (!enable && Conf_pagers.enable)
{
for (i = 0; i < DesksGetNumber(); i++)
PagersForDesktopDisable(DeskGet(i));
Conf_pagers.enable = 0;
}
}
static void
_PagerReconfigure(Pager * p, void *prm __UNUSED__)
{
PagerReconfigure(p, 1);
}
static void
_PagersReconfigureTimeout(int val __UNUSED__, void *data __UNUSED__)
{
PagersForeach(NULL, _PagerReconfigure, NULL);
}
static void
PagersReconfigure(void)
{
if (!Conf_pagers.enable)
return;
DoIn("pg-cfg", .5, _PagersReconfigureTimeout, 0, NULL);
}
/*
* Configuration dialog
*/
static char tmp_show_pagers;
static char tmp_pager_hiq;
static char tmp_pager_snap;
static char tmp_pager_zoom;
static char tmp_pager_title;
static char tmp_pager_do_scan;
static int tmp_pager_scan_speed;
static int tmp_pager_sel_button;
static int tmp_pager_win_button;
static int tmp_pager_menu_button;
static DItem *pager_scan_speed_label = NULL;
static Dialog *pager_settings_dialog = NULL;
static void
CB_ConfigurePager(Dialog * d __UNUSED__, int val, void *data __UNUSED__)
{
if (val < 2)
{
PagersShow(tmp_show_pagers);
if (Conf_pagers.hiq != tmp_pager_hiq)
PagerSetHiQ(tmp_pager_hiq);
Conf_pagers.zoom = tmp_pager_zoom;
Conf_pagers.title = tmp_pager_title;
Conf_pagers.sel_button = tmp_pager_sel_button;
Conf_pagers.win_button = tmp_pager_win_button;
Conf_pagers.menu_button = tmp_pager_menu_button;
if ((Conf_pagers.scanspeed != tmp_pager_scan_speed)
|| ((!tmp_pager_do_scan) && (Conf_pagers.scanspeed > 0))
|| ((tmp_pager_do_scan) && (Conf_pagers.scanspeed == 0)))
{
if (tmp_pager_do_scan)
Conf_pagers.scanspeed = tmp_pager_scan_speed;
else
Conf_pagers.scanspeed = 0;
PagersSetSnap(tmp_pager_snap);
}
if (Conf_pagers.snap != tmp_pager_snap)
PagersSetSnap(tmp_pager_snap);
}
autosave();
}
static void
CB_PagerScanSlide(Dialog * d __UNUSED__, int val __UNUSED__,
void *data __UNUSED__)
{
char s[256];
Esnprintf(s, sizeof(s), "%s %03i %s", _("Pager scanning speed:"),
tmp_pager_scan_speed, _("lines per second"));
DialogItemSetText(pager_scan_speed_label, s);
DialogDrawItems(pager_settings_dialog, pager_scan_speed_label, 0, 0, 99999,
99999);
}
static void
SettingsPager(void)
{
Dialog *d;
DItem *table, *di, *radio;
char s[256];
d = DialogFind("CONFIGURE_PAGER");
if (d)
{
SoundPlay("SOUND_SETTINGS_ACTIVE");
ShowDialog(d);
return;
}
SoundPlay("SOUND_SETTINGS_PAGER");
tmp_show_pagers = Conf_pagers.enable;
tmp_pager_hiq = Conf_pagers.hiq;
tmp_pager_snap = Conf_pagers.snap;
tmp_pager_zoom = Conf_pagers.zoom;
tmp_pager_title = Conf_pagers.title;
tmp_pager_sel_button = Conf_pagers.sel_button;
tmp_pager_win_button = Conf_pagers.win_button;
tmp_pager_menu_button = Conf_pagers.menu_button;
if (Conf_pagers.scanspeed == 0)
tmp_pager_do_scan = 0;
else
tmp_pager_do_scan = 1;
tmp_pager_scan_speed = Conf_pagers.scanspeed;
d = pager_settings_dialog = DialogCreate("CONFIGURE_PAGER");
DialogSetTitle(d, _("Pager Settings"));
table = DialogInitItem(d);
DialogItemTableSetOptions(table, 2, 0, 0, 0);
if (Conf.dialogs.headers)
DialogAddHeader(d, "pix/pager.png",
_("Enlightenment Desktop & Area\n"
"Pager Settings Dialog\n"));
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Enable pager display"));
DialogItemCheckButtonSetPtr(di, &tmp_show_pagers);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Make miniature snapshots of the screen"));
DialogItemCheckButtonSetPtr(di, &tmp_pager_snap);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Smooth high quality snapshots in snapshot mode"));
DialogItemCheckButtonSetPtr(di, &tmp_pager_hiq);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Zoom in on pager windows when mouse is over them"));
DialogItemCheckButtonSetPtr(di, &tmp_pager_zoom);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di,
_("Pop up window title when mouse is over the window"));
DialogItemCheckButtonSetPtr(di, &tmp_pager_title);
di = DialogAddItem(table, DITEM_CHECKBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Continuously scan screen to update pager"));
DialogItemCheckButtonSetPtr(di, &tmp_pager_do_scan);
di = pager_scan_speed_label = DialogAddItem(table, DITEM_TEXT);
DialogItemSetColSpan(di, 2);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 0, 512);
Esnprintf(s, sizeof(s), "%s %03i %s", _("Pager scanning speed:"),
tmp_pager_scan_speed, _("lines per second"));
DialogItemSetText(di, s);
di = DialogAddItem(table, DITEM_SLIDER);
DialogItemSliderSetBounds(di, 1, 256);
DialogItemSliderSetUnits(di, 1);
DialogItemSliderSetJump(di, 1);
DialogItemSetColSpan(di, 2);
DialogItemSliderSetValPtr(di, &tmp_pager_scan_speed);
DialogItemSetCallback(di, CB_PagerScanSlide, 0, NULL);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetColSpan(di, 2);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 0, 512);
DialogItemSetText(di, _("Mouse button to select and drag windows:"));
radio = di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Left"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 1);
di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Middle"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 2);
di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Right"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 3);
DialogItemRadioButtonGroupSetValPtr(radio, &tmp_pager_win_button);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetColSpan(di, 2);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 0, 512);
DialogItemSetText(di, _("Mouse button to select desktops:"));
radio = di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Left"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 1);
di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Middle"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 2);
di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Right"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 3);
DialogItemRadioButtonGroupSetValPtr(radio, &tmp_pager_sel_button);
di = DialogAddItem(table, DITEM_TEXT);
DialogItemSetColSpan(di, 2);
DialogItemSetFill(di, 0, 0);
DialogItemSetAlign(di, 0, 512);
DialogItemSetText(di, _("Mouse button to display pager menu:"));
radio = di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Left"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 1);
di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Middle"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 2);
di = DialogAddItem(table, DITEM_RADIOBUTTON);
DialogItemSetColSpan(di, 2);
DialogItemSetText(di, _("Right"));
DialogItemRadioButtonSetFirst(di, radio);
DialogItemRadioButtonGroupSetVal(di, 3);
DialogItemRadioButtonGroupSetValPtr(radio, &tmp_pager_menu_button);
DialogAddFooter(d, DLG_OAC, CB_ConfigurePager);
ShowDialog(d);
}
/*
* Pagers Module
*/
static void
PagersSighan(int sig, void *prm)
{
switch (sig)
{
case ESIGNAL_INIT:
memset(&Mode_pagers, 0, sizeof(Mode_pagers));
EDirMake(EDirUserCache(), "cached/pager");
break;
case ESIGNAL_CONFIGURE:
break;
case ESIGNAL_START:
if (!Conf_pagers.enable)
break;
Conf_pagers.enable = 0;
PagersShow(1);
IdlerAdd(50, _PagersIdler, NULL);
break;
case ESIGNAL_AREA_CONFIGURED:
PagersReconfigure();
break;
case ESIGNAL_AREA_SWITCH_START:
PagerHiwinHide();
break;
case ESIGNAL_AREA_SWITCH_DONE:
PagersUpdate(DesksGetCurrent(), 0, 0, 99999, 99999);
UpdatePagerSel();
break;
case ESIGNAL_DESK_ADDED:
NewPagerForDesktop(prm);
break;
case ESIGNAL_DESK_REMOVED:
PagersForDesktopDisable(prm);
break;
case ESIGNAL_DESK_SWITCH_START:
PagerHiwinHide();
break;
case ESIGNAL_DESK_SWITCH_DONE:
UpdatePagerSel();
break;
case ESIGNAL_DESK_RESIZE:
PagersReconfigure();
break;
case ESIGNAL_BACKGROUND_CHANGE:
PagersUpdateBackground(prm);
break;
case ESIGNAL_EWIN_UNMAP:
PagersUpdateEwin(prm, 1);
break;
case ESIGNAL_EWIN_CHANGE:
PagersUpdateEwin(prm, 0);
break;
}
}
static void
IPC_Pager(const char *params, Client * c __UNUSED__)
{
const char *p = params;
char prm1[128];
int len, desk;
Desk *dsk;
if (!p)
return;
prm1[0] = '\0';
len = 0;
sscanf(p, "%100s %n", prm1, &len);
p += len;
if (!strncmp(prm1, "cfg", 3))
{
SettingsPager();
}
else if (!strcmp(prm1, "on"))
{
PagersShow(1);
}
else if (!strcmp(prm1, "off"))
{
PagersShow(0);
}
else if (!strcmp(prm1, "desk"))
{
desk = -1;
prm1[0] = '\0';
sscanf(p, "%d %100s", &desk, prm1);
dsk = DeskGet(desk);
if (!dsk)
{
;
}
else if (!strcmp(prm1, "on"))
{
PagersForDesktopEnable(dsk);
}
else if (!strcmp(prm1, "new"))
{
NewPagerForDesktop(dsk);
}
else if (!strcmp(prm1, "off"))
{
PagersForDesktopDisable(dsk);
}
}
else if (!strcmp(prm1, "hiq"))
{
if (!strcmp(p, "on"))
PagerSetHiQ(1);
else if (!strcmp(p, "off"))
PagerSetHiQ(0);
}
else if (!strcmp(prm1, "snap"))
{
if (!strcmp(p, "on"))
PagersSetSnap(1);
else if (!strcmp(p, "off"))
PagersSetSnap(0);
}
else if (!strcmp(prm1, "zoom"))
{
if (!strcmp(p, "on"))
Conf_pagers.zoom = 1;
else if (!strcmp(p, "off"))
Conf_pagers.zoom = 0;
}
}
static const IpcItem PagersIpcArray[] = {
{
IPC_Pager,
"pager", "pg",
"Toggle the status of the Pager and various pager settings",
"use \"pager <on/off>\" to set the current mode\nuse \"pager ?\" "
"to get the current mode\n"
" pager <#> <on/off/?> Toggle or test any desktop's pager\n"
" pager cfg Configure pagers\n"
" pager hiq <on/off> Toggle high quality pager\n"
" pager scanrate <#> Toggle number of line updates per second\n"
" pager snap <on/off> Toggle snapshotting in the pager\n"
" pager title <on/off> Toggle title display in the pager\n"
" pager zoom <on/off> Toggle zooming in the pager\n"}
,
};
#define N_IPC_FUNCS (sizeof(PagersIpcArray)/sizeof(IpcItem))
/*
* Configuration items
*/
static const CfgItem PagersCfgItems[] = {
CFG_ITEM_BOOL(Conf_pagers, enable, 1),
CFG_ITEM_BOOL(Conf_pagers, zoom, 1),
CFG_ITEM_BOOL(Conf_pagers, title, 1),
CFG_ITEM_BOOL(Conf_pagers, hiq, 1),
CFG_ITEM_BOOL(Conf_pagers, snap, 1),
CFG_ITEM_INT(Conf_pagers, scanspeed, 10),
CFG_ITEM_INT(Conf_pagers, sel_button, 2),
CFG_ITEM_INT(Conf_pagers, win_button, 1),
CFG_ITEM_INT(Conf_pagers, menu_button, 3),
};
#define N_CFG_ITEMS (sizeof(PagersCfgItems)/sizeof(CfgItem))
/*
* Module descriptor
*/
EModule ModPagers = {
"pagers", "pg",
PagersSighan,
{N_IPC_FUNCS, PagersIpcArray},
{N_CFG_ITEMS, PagersCfgItems}
};
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