ref: 066f0810629c611e33869a30ec967e4f559b9f88
dir: /sys/src/ape/X11/cmd/twm/iconmgr.c/
/*
*
Copyright 1989,1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
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
OPEN GROUP 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.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
* */
/* $XFree86: xc/programs/twm/iconmgr.c,v 1.5 2001/01/17 23:45:06 dawes Exp $ */
/***********************************************************************
*
* $Xorg: iconmgr.c,v 1.4 2001/02/09 02:05:36 xorgcvs Exp $
*
* Icon Manager routines
*
* 09-Mar-89 Tom LaStrange File Created
*
***********************************************************************/
/* $XFree86: xc/programs/twm/iconmgr.c,v 1.5 2001/01/17 23:45:06 dawes Exp $ */
#include <stdio.h>
#include "twm.h"
#include "util.h"
#include "parse.h"
#include "screen.h"
#include "resize.h"
#include "add_window.h"
#include "siconify.bm"
#include <X11/Xos.h>
#include <X11/Xmu/CharSet.h>
#ifdef macII
int strcmp(); /* missing from string.h in AUX 2.0 */
#endif
int iconmgr_textx = siconify_width+11;
WList *Active = NULL;
WList *DownIconManager = NULL;
int iconifybox_width = siconify_width;
int iconifybox_height = siconify_height;
/**
* create all the icon manager windows for this screen.
*/
void CreateIconManagers()
{
IconMgr *p;
int mask;
char str[100];
char str1[100];
Pixel background;
char *icon_name;
if (Scr->NoIconManagers)
return;
if (Scr->siconifyPm == None)
{
Scr->siconifyPm = XCreatePixmapFromBitmapData(dpy, Scr->Root,
(char *)siconify_bits, siconify_width, siconify_height, 1, 0, 1);
}
for (p = &Scr->iconmgr; p != NULL; p = p->next)
{
mask = XParseGeometry(p->geometry, &JunkX, &JunkY,
(unsigned int *) &p->width, (unsigned int *)&p->height);
if (mask & XNegative)
JunkX = Scr->MyDisplayWidth - p->width -
(2 * Scr->BorderWidth) + JunkX;
if (mask & YNegative)
JunkY = Scr->MyDisplayHeight - p->height -
(2 * Scr->BorderWidth) + JunkY;
background = Scr->IconManagerC.back;
GetColorFromList(Scr->IconManagerBL, p->name, (XClassHint *)NULL,
&background);
p->w = XCreateSimpleWindow(dpy, Scr->Root,
JunkX, JunkY, p->width, p->height, 1,
Scr->Black, background);
sprintf(str, "%s Icon Manager", p->name);
sprintf(str1, "%s Icons", p->name);
if (p->icon_name)
icon_name = p->icon_name;
else
icon_name = str1;
XSetStandardProperties(dpy, p->w, str, icon_name, None, NULL, 0, NULL);
p->twm_win = AddWindow(p->w, TRUE, p);
SetMapStateProp (p->twm_win, WithdrawnState);
}
for (p = &Scr->iconmgr; p != NULL; p = p->next)
{
GrabButtons(p->twm_win);
GrabKeys(p->twm_win);
}
}
/**
* allocate a new icon manager
*
* \param name the name of this icon manager
* \param con_name the name of the associated icon
* \param geom a geometry string to eventually parse
* \param columns the number of columns this icon manager has
*/
IconMgr *AllocateIconManager(char *name, char *icon_name, char *geom, int columns)
{
IconMgr *p;
#ifdef DEBUG_ICONMGR
fprintf(stderr, "AllocateIconManager\n");
fprintf(stderr, " name=\"%s\" icon_name=\"%s\", geom=\"%s\", col=%d\n",
name, icon_name, geom, columns);
#endif
if (Scr->NoIconManagers)
return NULL;
p = (IconMgr *)malloc(sizeof(IconMgr));
p->name = name;
p->icon_name = icon_name;
p->geometry = geom;
p->columns = columns;
p->first = NULL;
p->last = NULL;
p->active = NULL;
p->scr = Scr;
p->count = 0;
p->x = 0;
p->y = 0;
p->width = 150;
p->height = 10;
Scr->iconmgr.lasti->next = p;
p->prev = Scr->iconmgr.lasti;
Scr->iconmgr.lasti = p;
p->next = NULL;
return(p);
}
/**
* move the pointer around in an icon manager
*
* \param dir one of the following:
* - F_FORWICONMGR: forward in the window list
* - F_BACKICONMGR: backward in the window list
* - F_UPICONMGR: up one row
* - F_DOWNICONMG: down one row
* - F_LEFTICONMGR: left one column
* - F_RIGHTICONMGR: right one column
*/
void MoveIconManager(int dir)
{
IconMgr *ip;
WList *tmp = NULL;
int cur_row, cur_col, new_row, new_col;
int row_inc, col_inc;
int got_it;
if (!Active) return;
cur_row = Active->row;
cur_col = Active->col;
ip = Active->iconmgr;
row_inc = 0;
col_inc = 0;
got_it = FALSE;
switch (dir)
{
case F_FORWICONMGR:
if ((tmp = Active->next) == NULL)
tmp = ip->first;
got_it = TRUE;
break;
case F_BACKICONMGR:
if ((tmp = Active->prev) == NULL)
tmp = ip->last;
got_it = TRUE;
break;
case F_UPICONMGR:
row_inc = -1;
break;
case F_DOWNICONMGR:
row_inc = 1;
break;
case F_LEFTICONMGR:
col_inc = -1;
break;
case F_RIGHTICONMGR:
col_inc = 1;
break;
}
/* If got_it is FALSE ast this point then we got a left, right,
* up, or down, command. We will enter this loop until we find
* a window to warp to.
*/
new_row = cur_row;
new_col = cur_col;
while (!got_it)
{
new_row += row_inc;
new_col += col_inc;
if (new_row < 0)
new_row = ip->cur_rows - 1;
if (new_col < 0)
new_col = ip->cur_columns - 1;
if (new_row >= ip->cur_rows)
new_row = 0;
if (new_col >= ip->cur_columns)
new_col = 0;
/* Now let's go through the list to see if there is an entry with this
* new position
*/
for (tmp = ip->first; tmp != NULL; tmp = tmp->next)
{
if (tmp->row == new_row && tmp->col == new_col)
{
got_it = TRUE;
break;
}
}
}
if (!got_it)
{
fprintf (stderr,
"%s: unable to find window (%d, %d) in icon manager\n",
ProgramName, new_row, new_col);
return;
}
if (tmp == NULL)
return;
/* raise the frame so the icon manager is visible */
if (ip->twm_win->mapped) {
XRaiseWindow(dpy, ip->twm_win->frame);
XWarpPointer(dpy, None, tmp->icon, 0,0,0,0, 5, 5);
} else {
if (tmp->twm->title_height) {
int tbx = Scr->TBInfo.titlex;
int x = tmp->twm->highlightx;
XWarpPointer (dpy, None, tmp->twm->title_w, 0, 0, 0, 0,
tbx + (x - tbx) / 2,
Scr->TitleHeight / 4);
} else {
XWarpPointer (dpy, None, tmp->twm->w, 0, 0, 0, 0, 5, 5);
}
}
}
/**
* jump from one icon manager to another, possibly even on another screen
* \param dir one of the following:
* - F_NEXTICONMGR - go to the next icon manager
* - F_PREVICONMGR - go to the previous one
*/
void JumpIconManager(int dir)
{
IconMgr *ip, *tmp_ip = NULL;
int got_it = FALSE;
ScreenInfo *sp;
int screen;
if (!Active) return;
#define ITER(i) (dir == F_NEXTICONMGR ? (i)->next : (i)->prev)
#define IPOFSP(sp) (dir == F_NEXTICONMGR ? &(sp->iconmgr) : sp->iconmgr.lasti)
#define TEST(ip) if ((ip)->count != 0 && (ip)->twm_win->mapped) \
{ got_it = TRUE; break; }
ip = Active->iconmgr;
for (tmp_ip = ITER(ip); tmp_ip; tmp_ip = ITER(tmp_ip)) {
TEST (tmp_ip);
}
if (!got_it) {
int origscreen = ip->scr->screen;
int inc = (dir == F_NEXTICONMGR ? 1 : -1);
for (screen = origscreen + inc; ; screen += inc) {
if (screen >= NumScreens)
screen = 0;
else if (screen < 0)
screen = NumScreens - 1;
sp = ScreenList[screen];
if (sp) {
for (tmp_ip = IPOFSP (sp); tmp_ip; tmp_ip = ITER(tmp_ip)) {
TEST (tmp_ip);
}
}
if (got_it || screen == origscreen) break;
}
}
#undef ITER
#undef IPOFSP
#undef TEST
if (!got_it) {
Bell(XkbBI_MinorError,0,None);
return;
}
/* raise the frame so it is visible */
XRaiseWindow(dpy, tmp_ip->twm_win->frame);
if (tmp_ip->active)
XWarpPointer(dpy, None, tmp_ip->active->icon, 0,0,0,0, 5, 5);
else
XWarpPointer(dpy, None, tmp_ip->w, 0,0,0,0, 5, 5);
}
/**
* add a window to an icon manager
*
* \param tmp_win the TwmWindow structure
*/
WList *AddIconManager(TwmWindow *tmp_win)
{
WList *tmp;
int h;
unsigned long valuemask; /* mask for create windows */
XSetWindowAttributes attributes; /* attributes for create windows */
IconMgr *ip;
tmp_win->list = NULL;
if (tmp_win->iconmgr || tmp_win->transient || Scr->NoIconManagers)
return NULL;
if (LookInList(Scr->IconMgrNoShow, tmp_win->full_name, &tmp_win->class))
return NULL;
if (Scr->IconManagerDontShow &&
!LookInList(Scr->IconMgrShow, tmp_win->full_name, &tmp_win->class))
return NULL;
if ((ip = (IconMgr *)LookInList(Scr->IconMgrs, tmp_win->full_name,
&tmp_win->class)) == NULL)
ip = &Scr->iconmgr;
tmp = (WList *) malloc(sizeof(WList));
tmp->iconmgr = ip;
tmp->next = NULL;
tmp->active = FALSE;
tmp->down = FALSE;
InsertInIconManager(ip, tmp, tmp_win);
tmp->twm = tmp_win;
tmp->fore = Scr->IconManagerC.fore;
tmp->back = Scr->IconManagerC.back;
tmp->highlight = Scr->IconManagerHighlight;
GetColorFromList(Scr->IconManagerFL, tmp_win->full_name, &tmp_win->class,
&tmp->fore);
GetColorFromList(Scr->IconManagerBL, tmp_win->full_name, &tmp_win->class,
&tmp->back);
GetColorFromList(Scr->IconManagerHighlightL, tmp_win->full_name,
&tmp_win->class, &tmp->highlight);
h = Scr->IconManagerFont.height + 10;
if (h < (siconify_height + 4))
h = siconify_height + 4;
ip->height = h * ip->count;
tmp->me = ip->count;
tmp->x = -1;
tmp->y = -1;
valuemask = (CWBackPixel | CWBorderPixel | CWEventMask | CWCursor);
attributes.background_pixel = tmp->back;
attributes.border_pixel = tmp->back;
attributes.event_mask = (KeyPressMask | ButtonPressMask |
ButtonReleaseMask | ExposureMask |
EnterWindowMask | LeaveWindowMask);
attributes.cursor = Scr->IconMgrCursor;
tmp->w = XCreateWindow (dpy, ip->w, 0, 0, (unsigned int) 1,
(unsigned int) h, (unsigned int) 0,
CopyFromParent, (unsigned int) CopyFromParent,
(Visual *) CopyFromParent, valuemask, &attributes);
valuemask = (CWBackPixel | CWBorderPixel | CWEventMask | CWCursor);
attributes.background_pixel = tmp->back;
attributes.border_pixel = Scr->Black;
attributes.event_mask = (ButtonReleaseMask| ButtonPressMask |
ExposureMask);
attributes.cursor = Scr->ButtonCursor;
tmp->icon = XCreateWindow (dpy, tmp->w, 5, (int) (h - siconify_height)/2,
(unsigned int) siconify_width,
(unsigned int) siconify_height,
(unsigned int) 0, CopyFromParent,
(unsigned int) CopyFromParent,
(Visual *) CopyFromParent,
valuemask, &attributes);
ip->count += 1;
PackIconManager(ip);
XMapWindow(dpy, tmp->w);
XSaveContext(dpy, tmp->w, IconManagerContext, (caddr_t) tmp);
XSaveContext(dpy, tmp->w, TwmContext, (caddr_t) tmp_win);
XSaveContext(dpy, tmp->w, ScreenContext, (caddr_t) Scr);
XSaveContext(dpy, tmp->icon, TwmContext, (caddr_t) tmp_win);
XSaveContext(dpy, tmp->icon, ScreenContext, (caddr_t) Scr);
tmp_win->list = tmp;
if (!ip->twm_win->icon)
{
XMapWindow(dpy, ip->w);
XMapWindow(dpy, ip->twm_win->frame);
}
if (Active == NULL) Active = tmp;
return (tmp);
}
/**
* put an allocated entry into an icon manager
*
* \param ip the icon manager pointer
* \param tmp the entry to insert
*/
void InsertInIconManager(IconMgr *ip, WList *tmp, TwmWindow *tmp_win)
{
WList *tmp1;
int added;
int (*compar)(const char *, const char *)
= (Scr->CaseSensitive ? strcmp : XmuCompareISOLatin1);
added = FALSE;
if (ip->first == NULL)
{
ip->first = tmp;
tmp->prev = NULL;
ip->last = tmp;
added = TRUE;
}
else if (Scr->SortIconMgr)
{
for (tmp1 = ip->first; tmp1 != NULL; tmp1 = tmp1->next)
{
if ((*compar)(tmp_win->icon_name, tmp1->twm->icon_name) < 0)
{
tmp->next = tmp1;
tmp->prev = tmp1->prev;
tmp1->prev = tmp;
if (tmp->prev == NULL)
ip->first = tmp;
else
tmp->prev->next = tmp;
added = TRUE;
break;
}
}
}
if (!added)
{
ip->last->next = tmp;
tmp->prev = ip->last;
ip->last = tmp;
}
}
void RemoveFromIconManager(IconMgr *ip, WList *tmp)
{
if (tmp->prev == NULL)
ip->first = tmp->next;
else
tmp->prev->next = tmp->next;
if (tmp->next == NULL)
ip->last = tmp->prev;
else
tmp->next->prev = tmp->prev;
}
/**
* remove a window from the icon manager
* \param tmp_win the TwmWindow structure
*/
void RemoveIconManager(TwmWindow *tmp_win)
{
IconMgr *ip;
WList *tmp;
if (tmp_win->list == NULL)
return;
tmp = tmp_win->list;
tmp_win->list = NULL;
ip = tmp->iconmgr;
RemoveFromIconManager(ip, tmp);
XDeleteContext(dpy, tmp->icon, TwmContext);
XDeleteContext(dpy, tmp->icon, ScreenContext);
XDestroyWindow(dpy, tmp->icon);
XDeleteContext(dpy, tmp->w, IconManagerContext);
XDeleteContext(dpy, tmp->w, TwmContext);
XDeleteContext(dpy, tmp->w, ScreenContext);
XDestroyWindow(dpy, tmp->w);
ip->count -= 1;
free((char *) tmp);
PackIconManager(ip);
if (ip->count == 0)
{
XUnmapWindow(dpy, ip->twm_win->frame);
}
}
void ActiveIconManager(WList *active)
{
active->active = TRUE;
Active = active;
Active->iconmgr->active = active;
DrawIconManagerBorder(active);
}
void NotActiveIconManager(WList *active)
{
active->active = FALSE;
DrawIconManagerBorder(active);
}
void DrawIconManagerBorder(WList *tmp)
{
{
XSetForeground(dpy, Scr->NormalGC, tmp->fore);
XDrawRectangle(dpy, tmp->w, Scr->NormalGC, 2, 2,
tmp->width-5, tmp->height-5);
if (tmp->active && Scr->Highlight)
XSetForeground(dpy, Scr->NormalGC, tmp->highlight);
else
XSetForeground(dpy, Scr->NormalGC, tmp->back);
XDrawRectangle(dpy, tmp->w, Scr->NormalGC, 0, 0,
tmp->width-1, tmp->height-1);
XDrawRectangle(dpy, tmp->w, Scr->NormalGC, 1, 1,
tmp->width-3, tmp->height-3);
}
}
/**
* sort The Dude
*
* \param ip a pointer to the icon manager struture
*/
void SortIconManager(IconMgr *ip)
{
WList *tmp1, *tmp2;
int done;
int (*compar)(const char *, const char *)
= (Scr->CaseSensitive ? strcmp : XmuCompareISOLatin1);
if (ip == NULL)
ip = Active->iconmgr;
done = FALSE;
do
{
for (tmp1 = ip->first; tmp1 != NULL; tmp1 = tmp1->next)
{
if ((tmp2 = tmp1->next) == NULL)
{
done = TRUE;
break;
}
if ((*compar)(tmp1->twm->icon_name, tmp2->twm->icon_name) > 0)
{
/* take it out and put it back in */
RemoveFromIconManager(ip, tmp2);
InsertInIconManager(ip, tmp2, tmp2->twm);
break;
}
}
}
while (!done);
PackIconManager(ip);
}
/**
* pack the icon manager windows following
* an addition or deletion
*
* \param ip a pointer to the icon manager struture
*/
void PackIconManager(IconMgr *ip)
{
int newwidth, i, row, col, maxcol, colinc, rowinc, wheight, wwidth;
int new_x, new_y;
int savewidth;
WList *tmp;
wheight = Scr->IconManagerFont.height + 10;
if (wheight < (siconify_height + 4))
wheight = siconify_height + 4;
wwidth = ip->width / ip->columns;
rowinc = wheight;
colinc = wwidth;
row = 0;
col = ip->columns;
maxcol = 0;
for (i = 0, tmp = ip->first; tmp != NULL; i++, tmp = tmp->next)
{
tmp->me = i;
if (++col >= ip->columns)
{
col = 0;
row += 1;
}
if (col > maxcol)
maxcol = col;
new_x = col * colinc;
new_y = (row-1) * rowinc;
/* if the position or size has not changed, don't touch it */
if (tmp->x != new_x || tmp->y != new_y ||
tmp->width != wwidth || tmp->height != wheight)
{
XMoveResizeWindow(dpy, tmp->w, new_x, new_y, wwidth, wheight);
tmp->row = row-1;
tmp->col = col;
tmp->x = new_x;
tmp->y = new_y;
tmp->width = wwidth;
tmp->height = wheight;
}
}
maxcol += 1;
ip->cur_rows = row;
ip->cur_columns = maxcol;
ip->height = row * rowinc;
if (ip->height == 0)
ip->height = rowinc;
newwidth = maxcol * colinc;
if (newwidth == 0)
newwidth = colinc;
XResizeWindow(dpy, ip->w, newwidth, ip->height);
savewidth = ip->width;
if (ip->twm_win)
SetupWindow (ip->twm_win,
ip->twm_win->frame_x, ip->twm_win->frame_y,
newwidth, ip->height + ip->twm_win->title_height, -1);
ip->width = savewidth;
}