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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <X11/Xlib.h>
#include <X11/Intrinsic.h>
#include <Xm/Xm.h>
#include <Xm/Label.h>
#include <Xm/RowColumn.h>
#include <Xm/PushB.h>
#include <Xm/Transfer.h>
#include <Xm/TransferP.h>
#include <Xm/Container.h>
#include <Xm/IconG.h>
#include <Xm/ScrolledW.h>
#include <Xm/SelectioB.h>
#include <Xm/Text.h>
#include "RegEdit.h"
#include "list.h"
#include "ida.h"
#include "x11.h"
#include "icons.h"
#include "readers.h"
#include "filter.h"
#include "viewer.h"
#include "selections.h"
#include "filebutton.h"
#include "fileops.h"
#include "idaconfig.h"
/*----------------------------------------------------------------------*/
struct fileinfo {
struct list_head list;
char *path;
struct ida_image_info img;
Pixmap small;
Pixmap large;
};
static LIST_HEAD(pcache);
static LIST_HEAD(pqueue);
static LIST_HEAD(files);
static XtWorkProcId pproc;
/*----------------------------------------------------------------------*/
static struct fileinfo*
fileinfo_cache_add(char *path, struct ida_image_info *img,
Pixmap small, Pixmap large)
{
struct fileinfo *item;
item = malloc(sizeof(*item));
memset(item,0,sizeof(*item));
item->path = strdup(path);
item->img = *img;
item->small = small;
item->large = large;
list_add_tail(&item->list,&pcache);
return item;
}
static void fileinfo_cache_del(char *path)
{
struct list_head *item;
struct fileinfo *b;
list_for_each(item,&pcache) {
b = list_entry(item,struct fileinfo,list);
if (0 == strcmp(path,b->path)) {
list_del(&b->list);
free(b);
return;
}
}
}
static struct fileinfo* fileinfo_cache_get(char *path)
{
struct list_head *item;
struct fileinfo *b;
list_for_each(item,&pcache) {
b = list_entry(item,struct fileinfo,list);
if (0 == strcmp(path,b->path))
return b;
}
return 0;
}
/*----------------------------------------------------------------------*/
static void
fileinfo_cleanup(struct file_button *file)
{
switch (file->state) {
case 1:
file->loader->done(file->wdata);
break;
case 2:
desc_resize.done(file->wdata);
break;
}
file->state = 0;
if (file->wimg.data) {
free(file->wimg.data);
file->wimg.data = NULL;
}
if (file->simg.data) {
free(file->simg.data);
file->simg.data = NULL;
}
if (!list_empty(&file->queue)) {
list_del_init(&file->queue);
}
}
static void fileinfo_details(struct file_button *file)
{
struct ida_image_info *img;
struct ida_extra *extra;
char buf[80];
img = &file->info->img;
snprintf(buf, sizeof(buf), "%dx%d",
img->thumbnail ? img->real_width : img->width,
img->thumbnail ? img->real_height : img->height);
XmStringFree(file->details[DETAIL_SIZE]);
file->details[DETAIL_SIZE] = XmStringGenerate(buf, NULL, XmMULTIBYTE_TEXT,NULL);
extra = load_find_extra(img, EXTRA_COMMENT);
if (extra) {
XmStringFree(file->details[DETAIL_COMMENT]);
file->details[DETAIL_COMMENT] =
XmStringGenerate(extra->data, NULL, XmMULTIBYTE_TEXT,NULL);
}
XtVaSetValues(file->widget,
XmNdetail, file->details,
XmNdetailCount, DETAIL_COUNT,
NULL);
}
static Boolean
fileinfo_loader(XtPointer clientdata)
{
struct op_resize_parm resize;
struct ida_rect rect;
struct list_head *item;
struct file_button *file;
struct fileinfo *info;
Pixmap pix;
char blk[512];
FILE *fp;
float xs,ys,scale;
struct ida_image timg;
void *data;
if (list_empty(&pqueue)) {
/* nothing to do */
pproc = 0;
return TRUE;
}
file = list_entry(pqueue.next, struct file_button, queue);
switch (file->state) {
case 0:
/* ------------------- new file -------------------- */
info = fileinfo_cache_get(file->filename);
if (info) {
file_set_info(file,info);
goto next;
}
/* open file */
if (NULL == (fp = fopen(file->filename, "r"))) {
if (debug)
fprintf(stderr,"open %s: %s\n",file->filename,
strerror(errno));
goto unknown;
}
if (debug)
fprintf(stderr,"OPENED: %s\n",file->filename);
fstat(fileno(fp),&file->st);
/* pick loader */
memset(blk,0,sizeof(blk));
fread(blk,1,sizeof(blk),fp);
rewind(fp);
list_for_each(item,&loaders) {
file->loader = list_entry(item, struct ida_loader, list);
if (NULL == file->loader->magic)
continue;
if (0 == memcmp(blk+file->loader->moff,file->loader->magic,
file->loader->mlen))
break;
file->loader = NULL;
}
if (NULL == file->loader) {
if (debug)
fprintf(stderr,"%s: unknown format\n",file->filename);
fclose(fp);
goto unknown;
}
/* load image */
file->wdata = file->loader->init(fp, file->filename,
0, &file->wimg.i, 1);
if (NULL == file->wdata) {
if (debug)
fprintf(stderr,"loading %s [%s] FAILED\n",
file->filename, file->loader->name);
goto unknown;
}
file->wimg.data = malloc(file->wimg.i.width * file->wimg.i.height * 3);
file->state = 1;
file->y = 0;
return FALSE;
case 1:
/* ------------------- loading file -------------------- */
if (file->y < file->wimg.i.height) {
file->loader->read(file->wimg.data
+ 3 * file->y * file->wimg.i.width,
file->y, file->wdata);
file->y++;
return FALSE;
}
file->loader->done(file->wdata);
if (debug)
fprintf(stderr,"LOADED: %s [%dx%d]\n",
file->filename, file->wimg.i.width, file->wimg.i.height);
/* resize image */
xs = (float)GET_ICON_LARGE() / file->wimg.i.width;
ys = (float)GET_ICON_LARGE() / file->wimg.i.height;
scale = (xs < ys) ? xs : ys;
resize.width = file->wimg.i.width * scale;
resize.height = file->wimg.i.height * scale;
if (0 == resize.width)
resize.width = 1;
if (0 == resize.height)
resize.height = 1;
rect.x1 = 0;
rect.x2 = file->wimg.i.width;
rect.y1 = 0;
rect.y2 = file->wimg.i.height;
file->wdata = desc_resize.init(&file->wimg,&rect,&file->simg.i,&resize);
file->simg.data = malloc(file->simg.i.width * file->simg.i.height * 3);
file->state = 2;
file->y = 0;
return FALSE;
case 2:
/* ------------------- scaling file -------------------- */
if (file->y < file->simg.i.height) {
desc_resize.work(&file->wimg,&rect, file->simg.data
+ 3 * file->simg.i.width * file->y,
file->y, file->wdata);
file->y++;
return FALSE;
}
desc_resize.done(file->wdata);
if (debug)
fprintf(stderr,"SCALED: %s [%dx%d]\n",
file->filename,file->simg.i.width,file->simg.i.height);
/* scale once more (small icon) */
xs = (float)GET_ICON_SMALL() / file->simg.i.width;
ys = (float)GET_ICON_SMALL() / file->simg.i.height;
scale = (xs < ys) ? xs : ys;
resize.width = file->simg.i.width * scale;
resize.height = file->simg.i.height * scale;
if (0 == resize.width)
resize.width = 1;
if (0 == resize.height)
resize.height = 1;
rect.x1 = 0;
rect.x2 = file->simg.i.width;
rect.y1 = 0;
rect.y2 = file->simg.i.height;
data = desc_resize.init(&file->simg,&rect,&timg.i,&resize);
timg.data = malloc(timg.i.width * timg.i.height * 3);
for (file->y = 0; file->y < timg.i.height; file->y++)
desc_resize.work(&file->simg,&rect,
timg.data + 3 * timg.i.width * file->y,
file->y, data);
desc_resize.done(data);
/* build, cache + install pixmap */
info = fileinfo_cache_add(file->filename,&file->wimg.i,
image_to_pixmap(&timg),
image_to_pixmap(&file->simg));
file_set_info(file,info);
free(timg.data);
file->state = 0;
goto next;
default:
/* shouldn't happen */
fprintf(stderr,"Oops: %s:%d\n",__FILE__,__LINE__);
exit(1);
}
unknown:
/* generic file icon */
pix = XmGetPixmap(file->screen,"unknown",0,0);
file_set_icon(file,pix,pix);
next:
fileinfo_cleanup(file);
return FALSE;
}
/*----------------------------------------------------------------------*/
void fileinfo_queue(struct file_button *file)
{
if (NULL == file->queue.next)
INIT_LIST_HEAD(&file->queue);
if (!list_empty(&file->queue)) {
/* already queued */
if (0 == file->state)
return;
fileinfo_cleanup(file);
}
file->state = 0;
memset(&file->wimg,0,sizeof(file->wimg));
memset(&file->simg,0,sizeof(file->simg));
list_add_tail(&file->queue,&pqueue);
if (0 == pproc)
pproc = XtAppAddWorkProc(app_context,fileinfo_loader,NULL);
}
void fileinfo_invalidate(char *filename)
{
struct file_button *file;
struct list_head *item;
Pixmap pix;
if (debug)
fprintf(stderr,"fileinfo invalidate: %s\n",filename);
fileinfo_cache_del(filename);
list_for_each(item,&files) {
file = list_entry(item, struct file_button, global);
if (0 != strcmp(file->filename,filename))
continue;
if (debug)
fprintf(stderr," %p %s\n",file,filename);
file->info = NULL;
pix = XmGetPixmap(file->screen,"file",0,0);
file_set_icon(file,pix,pix);
fileinfo_queue(file);
}
}
/*----------------------------------------------------------------------*/
static void
container_ops_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget container = clientdata;
WidgetList children;
Cardinal nchildren,i;
XtVaGetValues(container,
XmNselectedObjects,&children,
XmNselectedObjectCount,&nchildren,
NULL);
for (i = 0; i < nchildren; i++) {
struct stat st;
if (-1 == stat(XtName(children[i]),&st))
continue;
if (!S_ISREG(st.st_mode))
continue;
job_submit(XtName(widget),XtName(children[i]), NULL);
}
}
static void
comment_box_cb(Widget widget, XtPointer clientdata, XtPointer calldata)
{
Widget container = clientdata;
XmSelectionBoxCallbackStruct *cd = calldata;
WidgetList children;
Cardinal nchildren,i;
Widget text;
char *comment;
if (XmCR_OK == cd->reason) {
/* TODO */
text = XmSelectionBoxGetChild(widget,XmDIALOG_TEXT);
comment = XmTextGetString(text);
XtVaGetValues(container,
XmNselectedObjects,&children,
XmNselectedObjectCount,&nchildren,
NULL);
for (i = 0; i < nchildren; i++) {
struct stat st;
if (-1 == stat(XtName(children[i]),&st))
continue;
if (!S_ISREG(st.st_mode))
continue;
job_submit("comment",XtName(children[i]), comment);
}
}
XtDestroyWidget(XtParent(widget));
}
static void
container_comment_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget container = clientdata;
Widget box,text;
WidgetList children;
Cardinal nchildren;
static struct fileinfo *info;
struct ida_extra *extra;
char *comment = "";
XtVaGetValues(container,
XmNselectedObjects,&children,
XmNselectedObjectCount,&nchildren,
NULL);
switch (nchildren) {
case 0:
/* nothing to do */
return;
case 1:
/* get old comment */
info = fileinfo_cache_get(XtName(children[0]));
if (!info)
/* not a image */
return;
extra = load_find_extra(&info->img, EXTRA_COMMENT);
if (extra)
comment = extra->data;
break;
default:
/* start with a empty comment */
break;
}
/* dialog box */
box = XmCreatePromptDialog(container,"comment",NULL,0);
XtUnmanageChild(XmSelectionBoxGetChild(box,XmDIALOG_HELP_BUTTON));
XmdRegisterEditres(XtParent(box));
XtAddCallback(box,XmNokCallback,comment_box_cb,clientdata);
XtAddCallback(box,XmNcancelCallback,comment_box_cb,clientdata);
XtAddCallback(XtParent(box),XmNdestroyCallback,destroy_cb,XtParent(box));
text = XmSelectionBoxGetChild(box,XmDIALOG_TEXT);
XmTextSetString(text,comment);
XmTextSetInsertionPosition(text,strlen(comment));
XtManageChild(box);
}
void container_menu_ops(Widget menu, Widget container)
{
Widget push;
push = XtVaCreateManagedWidget("rotexif",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,container_ops_cb,container);
push = XtVaCreateManagedWidget("rotcw",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,container_ops_cb,container);
push = XtVaCreateManagedWidget("rotccw",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,container_ops_cb,container);
push = XtVaCreateManagedWidget("comment",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,container_comment_cb,container);
}
/*----------------------------------------------------------------------*/
void
container_resize_eh(Widget widget, XtPointer clientdata, XEvent *event, Boolean *d)
{
Widget clip,scroll,container;
Dimension width, height, ch;
clip = widget;
scroll = XtParent(widget);
XtVaGetValues(scroll,XmNworkWindow,&container,NULL);
XtVaGetValues(clip,
XtNwidth, &width,
XtNheight, &height,
NULL);
XtVaGetValues(container,
XtNheight, &ch,
NULL);
if (ch < height-5)
ch = height-5;
XtVaSetValues(container,
XtNwidth, width-5,
XtNheight,ch,
NULL);
container_relayout(container);
}
void
container_spatial_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget container = clientdata;
WidgetList children;
Cardinal nchildren;
XtVaSetValues(container,
XmNlayoutType, XmSPATIAL,
XmNspatialStyle, XmNONE,
NULL);
nchildren = XmContainerGetItemChildren(container,NULL,&children);
if (nchildren) {
XtFree((XtPointer)children);
/* FIXME: Hmm, why ??? */
XtVaSetValues(container,
XmNentryViewType, XmLARGE_ICON,
NULL);
}
container_relayout(container);
}
void container_detail_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget container = clientdata;
XtVaSetValues(container,
XmNlayoutType, XmDETAIL,
XmNentryViewType, XmSMALL_ICON,
NULL);
container_relayout(container);
}
void
container_traverse_cb(Widget scroll, XtPointer clientdata, XtPointer call_data)
{
XmTraverseObscuredCallbackStruct *cd = call_data;
if (cd->reason == XmCR_OBSCURED_TRAVERSAL)
XmScrollVisible(scroll, cd->traversal_destination, 25, 25);
}
void
container_convert_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
XmConvertCallbackStruct *ccs = call_data;
char *file = NULL;
Atom *targs;
int i,n,len;
WidgetList children;
Cardinal nchildren;
if (ccs->location_data) {
Widget item = ccs->location_data;
children = &item;
nchildren = 1;
} else {
XtVaGetValues(widget,
XmNselectedObjects,&children,
XmNselectedObjectCount,&nchildren,
NULL);
}
if (debug) {
char *t = !ccs->target ? NULL : XGetAtomName(dpy,ccs->target);
char *s = !ccs->selection ? NULL : XGetAtomName(dpy,ccs->selection);
fprintf(stderr,"drag: target=%s selection=%s [%d files,%p]\n",
t, s, nchildren, ccs->location_data);
if (t) XFree(t);
if (s) XFree(s);
}
if ((ccs->target == XA_TARGETS) ||
(ccs->target == _MOTIF_CLIPBOARD_TARGETS) ||
(ccs->target == _MOTIF_EXPORT_TARGETS)) {
targs = (Atom*)XtMalloc(sizeof(Atom)*8);
n = 0;
if (nchildren >= 1) {
targs[n++] = MIME_TEXT_URI_LIST;
}
if (1 == nchildren) {
targs[n++] = XA_FILE_NAME;
targs[n++] = XA_FILE;
targs[n++] = _NETSCAPE_URL;
targs[n++] = XA_STRING;
}
ccs->value = targs;
ccs->length = n;
ccs->type = XA_ATOM;
ccs->format = 32;
ccs->status = XmCONVERT_MERGE;
return;
}
if (ccs->target == _MOTIF_DEFERRED_CLIPBOARD_TARGETS) {
targs = (Atom*)XtMalloc(sizeof(Atom)*8);
n = 0;
ccs->value = targs;
ccs->length = n;
ccs->type = XA_ATOM;
ccs->format = 32;
ccs->status = XmCONVERT_DONE;
}
if ((ccs->target == _MOTIF_LOSE_SELECTION) ||
(ccs->target == XA_DONE)) {
/* free stuff */
ccs->value = NULL;
ccs->length = 0;
ccs->type = XA_INTEGER;
ccs->format = 32;
ccs->status = XmCONVERT_DONE;
return;
}
if (ccs->target == XA_FILE_NAME ||
ccs->target == XA_FILE ||
ccs->target == XA_STRING) {
file = XtMalloc(strlen(XtName(children[0])+1));
strcpy(file,XtName(children[0]));
ccs->value = file;
ccs->length = strlen(file);
ccs->type = XA_STRING;
ccs->format = 8;
ccs->status = XmCONVERT_DONE;
return;
}
if (ccs->target == _NETSCAPE_URL ||
ccs->target == MIME_TEXT_URI_LIST) {
for (i = 0, len = 0; i < nchildren; i++)
len += strlen(XtName(children[i]));
file = XtMalloc(len + 8 * nchildren);
for (i = 0, len = 0; i < nchildren; i++)
len += sprintf(file+len,"file:%s\n",XtName(children[i]));
ccs->value = file;
ccs->length = len;
ccs->type = XA_STRING;
ccs->format = 8;
ccs->status = XmCONVERT_DONE;
return;
}
ccs->status = XmCONVERT_DEFAULT;
}
static void
container_copy_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget container = clientdata;
XmeClipboardSource(container,XmCOPY,XtLastTimestampProcessed(dpy));
}
static void
container_paste_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget container = clientdata;
XmeClipboardSink(container,XmCOPY,NULL);
}
static void
container_del_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget container = clientdata;
WidgetList children,list;
Cardinal nchildren,i;
XtVaGetValues(container,
XmNselectedObjects,&children,
XmNselectedObjectCount,&nchildren,
NULL);
list = malloc(sizeof(Widget*)*nchildren);
memcpy(list,children,sizeof(Widget*)*nchildren);
XtVaSetValues(container,
XmNselectedObjectCount,0,
NULL);
XtUnmanageChildren(list,nchildren);
for (i = 0; i < nchildren; i++)
XtDestroyWidget(list[i]);
free(list);
}
void container_menu_edit(Widget menu, Widget container,
int cut, int copy, int paste, int del)
{
Widget push;
#if 0
if (cut) {
push = XtVaCreateManagedWidget("cut",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,
container_cut_cb,container);
}
#endif
if (copy) {
push = XtVaCreateManagedWidget("copy",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,
container_copy_cb,container);
}
if (paste) {
push = XtVaCreateManagedWidget("paste",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,
container_paste_cb,container);
}
if (del) {
push = XtVaCreateManagedWidget("del",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,
container_del_cb,container);
}
}
void container_menu_view(Widget menu, Widget container)
{
Widget push;
push = XtVaCreateManagedWidget("details",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,
container_detail_cb,container);
push = XtVaCreateManagedWidget("spatial",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,
container_spatial_cb,container);
}
void
container_relayout(Widget container)
{
Widget clip = XtParent(container);
WidgetList children;
Cardinal nchildren;
Dimension wwidth,wheight;
Dimension iwidth,iheight;
Position x,y;
unsigned char layout,style;
int i,margin = 10;
XtVaGetValues(container,
XmNlayoutType, &layout,
XmNspatialStyle, &style,
NULL);
if (XmSPATIAL != layout || XmNONE != style) {
XmContainerRelayout(container);
return;
}
nchildren = XmContainerGetItemChildren(container,NULL,&children);
XtVaGetValues(clip,
XtNwidth, &wwidth,
XtNheight, &wheight,
NULL);
wwidth -= 5;
x = margin; y = margin;
for (i = 0; i < nchildren; i++) {
if (!XtIsManaged(children[i]))
continue;
XtVaGetValues(children[i],
XtNwidth,&iwidth,
XtNheight,&iheight,
NULL);
if (x > 0 && x + iwidth + margin > wwidth) {
/* new row */
x = margin; y += iheight + margin;
}
XtVaSetValues(children[i],
XtNx,x, XtNy,y,
XmNpositionIndex,i,
NULL);
x += iwidth + margin;
}
if (wheight < y + iheight + margin)
wheight = y + iheight + margin;
XtVaSetValues(container,
XtNwidth, wwidth,
XtNheight, wheight,
NULL);
if (nchildren)
XtFree((XtPointer)children);
}
void
container_delwidgets(Widget container)
{
WidgetList children;
Cardinal nchildren;
unsigned int i;
/* delete widgets */
XtVaSetValues(container,
XmNselectedObjectCount,0,
NULL);
nchildren = XmContainerGetItemChildren(container,NULL,&children);
XtUnmanageChildren(children,nchildren);
for (i = 0; i < nchildren; i++)
XtDestroyWidget(children[i]);
if (nchildren)
XtFree((XtPointer)children);
}
/*----------------------------------------------------------------------*/
void file_set_icon(struct file_button *file, Pixmap s, Pixmap l)
{
Pixmap large, small;
Pixel background;
if (file->info)
return;
XtVaGetValues(file->widget, XmNbackground,&background, NULL);
small = x11_icon_fit(DisplayOfScreen(file->screen), s, background,
GET_ICON_SMALL(), GET_ICON_SMALL());
large = x11_icon_fit(DisplayOfScreen(file->screen), l, background,
GET_ICON_LARGE(), GET_ICON_LARGE());
XtVaSetValues(file->widget,
XmNsmallIconPixmap, small,
XmNlargeIconPixmap, large,
NULL);
if (file->small)
XFreePixmap(DisplayOfScreen(file->screen),file->small);
if (file->large)
XFreePixmap(DisplayOfScreen(file->screen),file->large);
file->small = small;
file->large = large;
}
void file_set_info(struct file_button *file, struct fileinfo *info)
{
file->info = NULL;
file_set_icon(file,info->small,info->large);
file->info = info;
fileinfo_details(file);
}
#if 0
static void
file_copy_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
struct file_button *file = clientdata;
XmeClipboardSource(file->widget,XmCOPY,XtLastTimestampProcessed(dpy));
}
#endif
/*----------------------------------------------------------------------*/
int file_cmp_alpha(const struct file_button *aa,
const struct file_button *bb)
{
if (S_ISDIR(aa->st.st_mode) != S_ISDIR(bb->st.st_mode))
return S_ISDIR(aa->st.st_mode) ? -1 : 1;
return strcmp(aa->basename,bb->basename);
}
static void
file_destroy_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
struct file_button *file = clientdata;
int i;
if (debug)
fprintf(stderr,"file: del %p [%s]\n",file,file->filename);
if (NULL != file->queue.next)
fileinfo_cleanup(file);
if (file->basename)
free(file->basename);
if (file->filename)
free(file->filename);
XtVaSetValues(file->widget,
XmNsmallIconPixmap, XmUNSPECIFIED_PIXMAP,
XmNlargeIconPixmap, XmUNSPECIFIED_PIXMAP,
NULL);
if (file->small)
XFreePixmap(DisplayOfScreen(file->screen),file->small);
if (file->large)
XFreePixmap(DisplayOfScreen(file->screen),file->large);
if (file->label)
XmStringFree(file->label);
for (i = 0; i < DETAIL_COUNT; i++)
if (file->details[i])
XmStringFree(file->details[i]);
list_del(&file->global);
list_del(&file->window);
free(file);
}
int file_createwidgets(Widget parent, struct file_button *file)
{
struct fileinfo *info;
Pixmap pix;
Arg args[8];
int i, n = 0;
if (debug)
fprintf(stderr,"file: new %p [%s]\n",file,file->filename);
file->screen = XtScreen(parent);
file->label = XmStringGenerate(file->basename, NULL, XmMULTIBYTE_TEXT,NULL);
for (i = 0; i < DETAIL_COUNT; i++)
file->details[i] = XmStringGenerate("-", NULL, XmMULTIBYTE_TEXT,NULL);
XtSetArg(args[n], XmNlabelString, file->label); n++;
XtSetArg(args[n], XmNdetail, file->details); n++;
XtSetArg(args[n], XmNdetailCount, DETAIL_COUNT); n++;
file->widget = XmCreateIconGadget(parent,file->filename,args,n);
XtAddCallback(file->widget,XtNdestroyCallback,file_destroy_cb,file);
list_add_tail(&file->global,&files);
info = fileinfo_cache_get(file->filename);
if (info) {
file_set_info(file,info);
} else {
pix = XmGetPixmap(file->screen,"question",0,0);
file_set_icon(file,pix,pix);
}
return 0;
}
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