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ida.c
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ida.c
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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <signal.h>
#include <locale.h>
#include <langinfo.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <Xm/Xm.h>
#include <Xm/Primitive.h>
#include <Xm/Label.h>
#include <Xm/CascadeB.h>
#include <Xm/PushB.h>
#include <Xm/Separator.h>
#include <Xm/RowColumn.h>
#include <Xm/ScrolledW.h>
#include <Xm/Protocols.h>
#include <Xm/List.h>
#include <Xm/Form.h>
#include <Xm/MessageB.h>
#include <Xm/SelectioB.h>
#include <Xm/Scale.h>
#include <Xm/Text.h>
#include <Xm/FileSB.h>
#include <Xm/ToggleB.h>
#include <Xm/DrawingA.h>
#include <Xm/Transfer.h>
#include <Xm/TransferP.h>
#include "RegEdit.h"
#include "ida.h"
#include "x11.h"
#include "man.h"
#include "readers.h"
#include "writers.h"
#include "viewer.h"
#include "op.h"
#include "lut.h"
#include "filter.h"
#include "color.h"
#include "icons.h"
#include "browser.h"
#include "filelist.h"
#include "xdnd.h"
#include "selections.h"
#include "sane.h"
#include "curl.h"
#include "idaconfig.h"
/* ---------------------------------------------------------------------- */
static void popup_ac(Widget, XEvent*, String*, Cardinal*);
static void exit_ac(Widget, XEvent*, String*, Cardinal*);
static void next_ac(Widget, XEvent*, String*, Cardinal*);
static void prev_ac(Widget, XEvent*, String*, Cardinal*);
static void next_page_ac(Widget, XEvent*, String*, Cardinal*);
static void prev_page_ac(Widget, XEvent*, String*, Cardinal*);
static void zoom_ac(Widget, XEvent*, String*, Cardinal*);
static void scroll_ac(Widget, XEvent*, String*, Cardinal*);
static void debug_ac(Widget, XEvent*, String*, Cardinal*);
static void load_ac(Widget, XEvent*, String*, Cardinal*);
static void save_ac(Widget, XEvent*, String*, Cardinal*);
static void scan_ac(Widget, XEvent*, String*, Cardinal*);
static void print_ac(Widget, XEvent*, String*, Cardinal*);
static void undo_ac(Widget, XEvent*, String*, Cardinal*);
static void filter_ac(Widget, XEvent*, String*, Cardinal*);
static void gamma_ac(Widget, XEvent*, String*, Cardinal*);
static void bright_ac(Widget, XEvent*, String*, Cardinal*);
static void contrast_ac(Widget, XEvent*, String*, Cardinal*);
static void color_ac(Widget, XEvent*, String*, Cardinal*);
static void f3x3_ac(Widget, XEvent*, String*, Cardinal*);
static void resize_ac(Widget, XEvent*, String*, Cardinal*);
static void rotate_ac(Widget, XEvent*, String*, Cardinal*);
static void sharpe_ac(Widget, XEvent*, String*, Cardinal*);
static XtActionsRec actionTable[] = {
{ "Exit", exit_ac },
{ "Next", next_ac },
{ "Prev", prev_ac },
{ "NextPage", next_page_ac },
{ "PrevPage", prev_page_ac },
{ "Zoom", zoom_ac },
{ "Scroll", scroll_ac },
{ "Debug", debug_ac },
{ "Popup", popup_ac },
{ "Man", man_action },
{ "Load", load_ac },
{ "Save", save_ac },
{ "Scan", scan_ac },
{ "Print", print_ac },
{ "Browser", browser_ac },
{ "Filelist", filelist_ac },
{ "Undo", undo_ac },
{ "Filter", filter_ac },
{ "Gamma", gamma_ac },
{ "Bright", bright_ac },
{ "Contrast", contrast_ac },
{ "Color", color_ac },
{ "F3x3", f3x3_ac },
{ "Resize", resize_ac },
{ "Rotate", rotate_ac },
{ "Sharpe", sharpe_ac },
{ "Ipc", ipc_ac },
{ "Xdnd", XdndAction },
};
/* ---------------------------------------------------------------------- */
XtAppContext app_context;
Display *dpy;
Widget app_shell;
int gray=0;
char *binary;
struct ida_viewer *ida;
/* ---------------------------------------------------------------------- */
struct ARGS args;
unsigned int pcd_res;
unsigned int sane_res;
XtResource args_desc[] = {
{
"debug",
XtCBoolean, XtRBoolean, sizeof(Boolean),
XtOffset(struct ARGS*,debug),
XtRString, "false"
},{
"help",
XtCBoolean, XtRBoolean, sizeof(Boolean),
XtOffset(struct ARGS*,help),
XtRString, "false"
},{
"testload",
XtCBoolean, XtRBoolean, sizeof(Boolean),
XtOffset(struct ARGS*,testload),
XtRString, "false"
}
};
const int args_count = XtNumber(args_desc);
XrmOptionDescRec opt_desc[] = {
{ "-d", "debug", XrmoptionNoArg, "true" },
{ "-debug", "debug", XrmoptionNoArg, "true" },
{ "-testload", "testload", XrmoptionNoArg, "true" },
{ "-h", "help", XrmoptionNoArg, "true" },
{ "-help", "help", XrmoptionNoArg, "true" },
{ "--help", "help", XrmoptionNoArg, "true" },
};
const int opt_count = (sizeof(opt_desc)/sizeof(XrmOptionDescRec));
static String fallback_ressources[] = {
#include "Ida.ad.h"
NULL
};
/* ---------------------------------------------------------------------- */
static struct ida_writer *cwriter;
static char *save_filename;
static char *print_command;
static Widget control_shell,status;
static Atom wm_delete_window;
static Widget view,loadbox,savebox,printbox;
/* file list */
static Widget wlist;
static char **files = NULL;
static int cfile = -1;
static int nfiles = 0;
static int cpage = 0;
static int npages = 1;
/* filter controls */
static int gamma_val = 100;
static int bright_val = 0;
static int contrast_val = 0;
static int rotate_val = 0;
static int sharpe_val = 10;
static struct MY_TOPLEVELS {
char *name;
Widget *shell;
int mapped;
} my_toplevels [] = {
{ "control", &control_shell },
};
#define TOPLEVELS (sizeof(my_toplevels)/sizeof(struct MY_TOPLEVELS))
/* ---------------------------------------------------------------------- */
static void
popup_ac(Widget widget, XEvent *event,
String *params, Cardinal *num_params)
{
unsigned int i;
/* which window we are talking about ? */
if (*num_params > 0) {
for (i = 0; i < TOPLEVELS; i++) {
if (0 == strcasecmp(my_toplevels[i].name,params[0]))
break;
}
if (i == TOPLEVELS) {
fprintf(stderr,"PopupAction: oops: shell not found (name=%s)\n",
params[0]);
return;
}
} else {
for (i = 0; i < TOPLEVELS; i++) {
if (*(my_toplevels[i].shell) == widget)
break;
}
if (i == TOPLEVELS) {
fprintf(stderr,"PopupAction: oops: shell not found (%p:%s)\n",
widget,XtName(widget));
return;
}
}
/* popup/down window */
if (!my_toplevels[i].mapped) {
XtPopup(*(my_toplevels[i].shell), XtGrabNone);
my_toplevels[i].mapped = 1;
} else {
XtPopdown(*(my_toplevels[i].shell));
my_toplevels[i].mapped = 0;
}
}
static void
popupdown_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
int i = 0;
popup_ac(clientdata, NULL, NULL, &i);
}
/* ---------------------------------------------------------------------- */
void
destroy_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
XtDestroyWidget(clientdata);
}
void
action_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
char *calls, *action, *argv[16]; /* max: F3x3(9 args) */
int argc;
calls = strdup(clientdata);
action = strtok(calls,"(),");
for (argc = 0; NULL != (argv[argc] = strtok(NULL,"(),")); argc++)
/* nothing */;
XtCallActionProc(widget,action,NULL,argv,argc);
free(calls);
}
static void
about_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget msgbox;
msgbox = XmCreateInformationDialog(app_shell,"aboutbox",NULL,0);
XtUnmanageChild(XmMessageBoxGetChild(msgbox,XmDIALOG_HELP_BUTTON));
XtUnmanageChild(XmMessageBoxGetChild(msgbox,XmDIALOG_CANCEL_BUTTON));
XtAddCallback(msgbox,XmNokCallback,destroy_cb,msgbox);
XtManageChild(msgbox);
}
#if 0
static void
sorry_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
Widget msgbox;
msgbox = XmCreateErrorDialog(app_shell,"sorrybox",NULL,0);
XtUnmanageChild(XmMessageBoxGetChild(msgbox,XmDIALOG_HELP_BUTTON));
XtUnmanageChild(XmMessageBoxGetChild(msgbox,XmDIALOG_CANCEL_BUTTON));
XtAddCallback(msgbox,XmNokCallback,destroy_cb,msgbox);
XtManageChild(msgbox);
}
#endif
void
debug_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
unsigned int i;
fprintf(stderr,"Debug:");
for (i = 0; i < *num; i++)
fprintf(stderr," %s",params[i]);
fprintf(stderr,"\n");
}
static void
display_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
XmDisplayCallbackStruct *arg = call_data;
switch (arg->reason) {
case XmCR_NO_RENDITION:
fprintf(stderr,"display_cb: no rendition: \"%s\"\n",arg->tag);
break;
case XmCR_NO_FONT:
fprintf(stderr,"display_cb: no font: \"%s\"\n",arg->font_name);
break;
default:
/* should not happen */
fprintf(stderr,"display_cb: unknown reason [%d]\n",arg->reason);
break;
}
}
/* ---------------------------------------------------------------------- */
struct ptr_list {
struct ptr_list *next;
Widget widget;
};
struct ptr_list *ptr_head;
void ptr_register(Widget widget)
{
struct ptr_list *item;
if (XtWindow(widget))
XDefineCursor(XtDisplay(widget), XtWindow(widget),
ptrs[POINTER_NORMAL]);
item = malloc(sizeof(*item));
memset(item,0,sizeof(*item));
item->widget = widget;
item->next = ptr_head;
ptr_head = item;
}
void ptr_unregister(Widget widget)
{
struct ptr_list *item,*fitem;
if (ptr_head->widget == widget) {
fitem = ptr_head;
ptr_head = ptr_head->next;
free(fitem);
return;
}
for (item = ptr_head; NULL != item->next; item = item->next) {
if (item->next->widget == widget) {
fitem = item->next;
item->next = fitem->next;
free(fitem);
return;
}
}
/* shouldn't happen */
fprintf(stderr,"Oops: widget not found in list\n");
}
void ptr_busy(void)
{
struct ptr_list *item;
for (item = ptr_head; NULL != item; item = item->next) {
if (!XtWindow(item->widget))
continue;
XDefineCursor(XtDisplay(item->widget), XtWindow(item->widget),
ptrs[POINTER_BUSY]);
}
XSync(dpy,False);
}
void ptr_idle(void)
{
struct ptr_list *item;
for (item = ptr_head; NULL != item; item = item->next) {
if (!XtWindow(item->widget))
continue;
XDefineCursor(XtDisplay(item->widget), XtWindow(item->widget),
ptrs[POINTER_NORMAL]);
}
}
/* ---------------------------------------------------------------------- */
static Boolean
exit_wp(XtPointer client_data)
{
exit(0);
}
static void
exit_cb(Widget widget, XtPointer client_data, XtPointer calldata)
{
XtAppAddWorkProc(app_context,exit_wp, NULL);
XtDestroyWidget(app_shell);
}
void
exit_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
exit_cb(widget,NULL,NULL);
}
/* ---------------------------------------------------------------------- */
static void
list_update(void)
{
XmStringTable tab;
int i;
tab = malloc(nfiles * sizeof(XmString));
for (i = 0; i < nfiles; i++)
tab[i] = XmStringGenerate(files[i], NULL, XmMULTIBYTE_TEXT, NULL);
XtVaSetValues(wlist,
XmNitems, tab,
XmNitemCount, nfiles,
NULL);
for (i = 0; i < nfiles; i++)
XmStringFree(tab[i]);
free(tab);
}
static int
list_append(char *filename)
{
int i;
for (i = 0; i < nfiles; i++)
if (0 == strcmp(files[i],filename))
return i;
files = realloc(files,sizeof(char*)*(nfiles+1));
files[nfiles] = strdup(filename);
nfiles++;
return nfiles-1;
}
static void
list_cb(Widget widget, XtPointer client_data, XtPointer calldata)
{
XmListCallbackStruct *list = calldata;
if (0 == list->selected_item_count)
return;
cfile = list->selected_item_positions[0]-1;
cpage = 0;
npages = viewer_loadimage(ida,files[cfile],cpage);
if (-1 == npages)
return;
resize_shell();
}
static void
pcd_set(Widget widget)
{
WidgetList items;
Cardinal nitems;
unsigned int i;
int value;
value = GET_PHOTOCD_RES();
XtVaGetValues(widget,XtNchildren,&items,
XtNnumChildren,&nitems,NULL);
for (i = 0; i < nitems; i++)
XmToggleButtonSetState(items[i],value == i+1,False);
pcd_res = value;
}
static void
pcd_cb(Widget widget, XtPointer client_data, XtPointer calldata)
{
cfg_set_int(O_PHOTOCD_RES,(intptr_t)client_data);
pcd_set(XtParent(widget));
}
static void
cfg_bool_cb(Widget widget, XtPointer client_data, XtPointer calldata)
{
char *option = XtName(widget);
Boolean value = XmToggleButtonGetState(widget);
cfg_set_bool(O_OPTIONS, option, value);
}
static void
cfg_save_cb(Widget widget, XtPointer client_data, XtPointer calldata)
{
ida_write_config();
}
static void
create_control(void)
{
Widget form,menubar,tool,menu,smenu,push;
control_shell = XtVaAppCreateShell("ctrl","Iv",
topLevelShellWidgetClass,
dpy,
XtNclientLeader,app_shell,
XmNdeleteResponse,XmDO_NOTHING,
NULL);
XmdRegisterEditres(control_shell);
XmAddWMProtocolCallback(control_shell,wm_delete_window,
popupdown_cb,control_shell);
/* widgets */
form = XtVaCreateManagedWidget("form", xmFormWidgetClass, control_shell,
NULL);
menubar = XmCreateMenuBar(form,"bar",NULL,0);
XtManageChild(menubar);
tool = XtVaCreateManagedWidget("tool",xmRowColumnWidgetClass, form,
NULL);
status = XtVaCreateManagedWidget("status", xmLabelWidgetClass, form,
NULL);
wlist = XmCreateScrolledList(form,"list",NULL,0);
XtManageChild(wlist);
XtAddCallback(wlist,XmNdefaultActionCallback,list_cb,NULL);
XtAddCallback(wlist,XmNdestinationCallback,selection_dest,NULL);
dnd_add(wlist);
/* menu - file */
menu = XmCreatePulldownMenu(menubar,"fileM",NULL,0);
XtVaCreateManagedWidget("file",xmCascadeButtonWidgetClass,menubar,
XmNsubMenuId,menu,NULL);
push = XtVaCreateManagedWidget("load",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Load()");
push = XtVaCreateManagedWidget("save",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Save()");
push = XtVaCreateManagedWidget("browse",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Browser()");
push = XtVaCreateManagedWidget("filelist",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filelist()");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
#ifdef HAVE_LIBSANE
sane_menu(menu);
#endif
push = XtVaCreateManagedWidget("print",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Print()");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("quit",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,exit_cb,NULL);
/* menu - edit */
menu = XmCreatePulldownMenu(menubar,"editM",NULL,0);
XtVaCreateManagedWidget("edit",xmCascadeButtonWidgetClass,menubar,
XmNsubMenuId,menu,NULL);
push = XtVaCreateManagedWidget("undo",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Undo()");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("copy",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Ipc(copy)");
push = XtVaCreateManagedWidget("paste",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Ipc(paste)");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("flipv",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(flip-vert)");
push = XtVaCreateManagedWidget("fliph",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(flip-horz)");
push = XtVaCreateManagedWidget("rotcw",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(rotate-cw)");
push = XtVaCreateManagedWidget("rotccw",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(rotate-ccw)");
push = XtVaCreateManagedWidget("invert",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(invert)");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("crop",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(crop)");
push = XtVaCreateManagedWidget("acrop",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(autocrop)");
push = XtVaCreateManagedWidget("scale",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Resize()");
push = XtVaCreateManagedWidget("rotany",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Rotate()");
/* menu - filters / operations */
menu = XmCreatePulldownMenu(menubar,"opM",NULL,0);
XtVaCreateManagedWidget("op",xmCascadeButtonWidgetClass,menubar,
XmNsubMenuId,menu,NULL);
push = XtVaCreateManagedWidget("gamma",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Gamma()");
push = XtVaCreateManagedWidget("bright",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Bright()");
push = XtVaCreateManagedWidget("contr",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Contrast()");
push = XtVaCreateManagedWidget("color",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Color()");
push = XtVaCreateManagedWidget("gray",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(grayscale)");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("blur",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,
"F3x3(1,1,1, 1,1,1, 1,1,1, 1,9,0)");
push = XtVaCreateManagedWidget("sharpe",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Sharpe()");
push = XtVaCreateManagedWidget("edge",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,
"F3x3(-1,-1,-1, -1,8,-1, -1,-1,-1)");
push = XtVaCreateManagedWidget("emboss",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,
"F3x3(1,0,0, 0,0,0, 0,0,-1, 0,0,128)");
/* menu - view */
menu = XmCreatePulldownMenu(menubar,"viewM",NULL,0);
XtVaCreateManagedWidget("view",xmCascadeButtonWidgetClass,menubar,
XmNsubMenuId,menu,NULL);
push = XtVaCreateManagedWidget("prev",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Prev()");
push = XtVaCreateManagedWidget("next",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Next()");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("prevpage",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"PrevPage()");
push = XtVaCreateManagedWidget("nextpage",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"NextPage()");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("zoomin",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Zoom(inc)");
push = XtVaCreateManagedWidget("zoomout",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Zoom(dec)");
/* menu - options */
menu = XmCreatePulldownMenu(menubar,"optM",NULL,0);
push = XtVaCreateManagedWidget("opt",xmCascadeButtonWidgetClass,menubar,
XmNsubMenuId,menu,NULL);
smenu = XmCreatePulldownMenu(menu,"pcdM",NULL,0);
XtVaCreateManagedWidget("pcd",xmCascadeButtonWidgetClass,menu,
XmNsubMenuId,smenu,NULL);
push = XtVaCreateManagedWidget("1",xmToggleButtonWidgetClass,smenu,NULL);
XtAddCallback(push,XmNvalueChangedCallback,pcd_cb,(XtPointer)1);
push = XtVaCreateManagedWidget("2",xmToggleButtonWidgetClass,smenu,NULL);
XtAddCallback(push,XmNvalueChangedCallback,pcd_cb,(XtPointer)2);
push = XtVaCreateManagedWidget("3",xmToggleButtonWidgetClass,smenu,NULL);
XtAddCallback(push,XmNvalueChangedCallback,pcd_cb,(XtPointer)3);
push = XtVaCreateManagedWidget("4",xmToggleButtonWidgetClass,smenu,NULL);
XtAddCallback(push,XmNvalueChangedCallback,pcd_cb,(XtPointer)4);
push = XtVaCreateManagedWidget("5",xmToggleButtonWidgetClass,smenu,NULL);
XtAddCallback(push,XmNvalueChangedCallback,pcd_cb,(XtPointer)5);
pcd_set(smenu);
push = XtVaCreateManagedWidget("autozoom",xmToggleButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNvalueChangedCallback,cfg_bool_cb,NULL);
XmToggleButtonSetState(push,GET_AUTOZOOM(),False);
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("cfgsave",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,cfg_save_cb,NULL);
/* menu - help */
menu = XmCreatePulldownMenu(menubar,"helpM",NULL,0);
push = XtVaCreateManagedWidget("help",xmCascadeButtonWidgetClass,menubar,
XmNsubMenuId,menu,NULL);
XtVaSetValues(menubar,XmNmenuHelpWidget,push,NULL);
push = XtVaCreateManagedWidget("man",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Man(ida)");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,menu,NULL);
push = XtVaCreateManagedWidget("about",xmPushButtonWidgetClass,menu,NULL);
XtAddCallback(push,XmNactivateCallback,about_cb,NULL);
/* toolbar */
push = XtVaCreateManagedWidget("prev",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Prev()");
push = XtVaCreateManagedWidget("next",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Next()");
push = XtVaCreateManagedWidget("zoomin",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Zoom(inc)");
push = XtVaCreateManagedWidget("zoomout",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Zoom(dec)");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,tool,NULL);
push = XtVaCreateManagedWidget("flipv",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(flip-vert)");
push = XtVaCreateManagedWidget("fliph",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(flip-horz)");
push = XtVaCreateManagedWidget("rotccw",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(rotate-ccw)");
push = XtVaCreateManagedWidget("rotcw",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,action_cb,"Filter(rotate-cw)");
XtVaCreateManagedWidget("sep",xmSeparatorWidgetClass,tool,NULL);
push = XtVaCreateManagedWidget("exit",xmPushButtonWidgetClass,tool,NULL);
XtAddCallback(push,XmNactivateCallback,exit_cb,NULL);
}
/* ---------------------------------------------------------------------- */
void
resize_shell(void)
{
char *title,*base;
Dimension x,y,w,h,sw,sh;
XmString str;
int len;
XtVaGetValues(app_shell, XtNx,&x, XtNy,&y, NULL);
/* resize shell + move shell
size: image size + 2*shadowThickness */
w = ida->scrwidth+2;
h = ida->scrheight+2;
sw = XtScreen(ida->widget)->width;
sh = XtScreen(ida->widget)->height;
if (w > sw)
w = sw;
if (h > sh)
h = sh;
if (x+w > sw)
x = sw-w;
if (y+h > sh)
y = sh-h;
base = strrchr(ida->file,'/');
if (base)
base++;
else
base = ida->file;
title = malloc(strlen(base)+128);
len = sprintf(title,"%s (%dx%d", base,
ida->img.i.width, ida->img.i.height);
if (ida->img.i.dpi)
len += sprintf(title+len," | %d dpi",
ida->img.i.dpi);
if (ida->img.i.npages > 1)
len += sprintf(title+len," | page %d/%d",
cpage+1, ida->img.i.npages);
len += sprintf(title+len," | %d%%)", viewer_i2s(ida->zoom,100));
XtVaSetValues(app_shell, XtNtitle,title,
/* XtNx,x, XtNy,y, */ XtNwidth,w, XtNheight,h,
NULL);
str = XmStringGenerate(title,NULL,XmMULTIBYTE_TEXT,NULL);
XtVaSetValues(status,XmNlabelString,str,NULL);
XmStringFree(str);
free(title);
}
static int
load_file(int nr, int np)
{
if(nr < 0 || nr >= nfiles)
return -1;
npages = viewer_loadimage(ida,files[nr],np);
if (-1 == npages)
return -1;
resize_shell();
#if 0
XmListSelectPos(wlist,nr+1,False);
cfile = nr;
#endif
return npages;
}
char*
load_tmpfile(char *base)
{
char *tmpdir;
char *filename;
tmpdir = getenv("TMPDIR");
if (NULL == tmpdir)
tmpdir="/tmp";
filename = malloc(strlen(tmpdir)+strlen(base)+16);
sprintf(filename,"%s/%s-XXXXXX",tmpdir,base);
return filename;
}
static void
load_logo(void)
{
static unsigned char logo[] = {
#include "logo.h"
};
char *filename = load_tmpfile("ida-logo");
int fd;
fd = mkstemp(filename);
write(fd,logo,sizeof(logo));
close(fd);
cpage = 0;
npages = 1;
if (0 < viewer_loadimage(ida,filename,cpage)) {
ida->file = "ida " VERSION;
resize_shell();
}
unlink(filename);
free(filename);
}
static void
load_stdin(void)
{
char *filename = load_tmpfile("ida-stdin");
char buf[4096];
int rc,fd;
fd = mkstemp(filename);
for (;;) {
rc = read(0,buf,sizeof(buf));
if (rc <= 0)
break;
write(fd,buf,rc);
}
close(fd);
cpage = 0;
npages = 1;
if (0 < viewer_loadimage(ida,filename,cpage)) {
ida->file = "stdin";
resize_shell();
}
unlink(filename);
free(filename);
}
void
next_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
for (;;) {
if (cfile >= nfiles-1)
return;
cfile++;
cpage = 0;
if (0 <= load_file(cfile,cpage))
break;
}
}
void
prev_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
for (;;) {
if (cfile < 1)
return;
cfile--;
cpage = 0;
if (0 <= load_file(cfile,cpage))
break;
}
}
void
next_page_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
for (;;) {
if (cpage >= npages-1)
return;
cpage++;
if (0 <= load_file(cfile,cpage))
break;
}
}
void
prev_page_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
for (;;) {
if (cpage <= 0)
return;
cpage--;
if (0 <= load_file(cfile,cpage))
break;
}
}
void
zoom_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
int zoom;
if (0 == *num)
return;
if (0 == strcasecmp(params[0],"auto")) {
viewer_autozoom(ida);
return;
}
if (0 == strcasecmp(params[0],"inc")) {
zoom = ida->zoom+1;
} else if (0 == strcasecmp(params[0],"dec")) {
zoom = ida->zoom-1;
} else {
zoom = atoi(params[0]);
}
viewer_setzoom(ida,zoom);
resize_shell();
}
void
scroll_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
fprintf(stderr,"Scroll(): %s\n",XtName(widget));
}
/* ---------------------------------------------------------------------- */
void new_file(char *name, int complain)
{
struct stat st;
int n;
if (curl_is_url(name))
goto load;
if (0 == strncasecmp(name,"file:",5))
name += 5;
if (-1 == stat(name,&st)) {
if (complain)
fprintf(stderr,"stat %s: %s\n",name,strerror(errno));
return;
}
switch (st.st_mode & S_IFMT) {
case S_IFDIR:
browser_window(name);
break;
case S_IFREG:
goto load;
break;
}
return;
load:
n = list_append(name);
list_update();
cpage = 0;
load_file(n,cpage);
}
static void
load_done_cb(Widget widget, XtPointer clientdata, XtPointer call_data)
{
XmFileSelectionBoxCallbackStruct *cb = call_data;
char *line;
if (cb->reason == XmCR_OK) {
line = XmStringUnparse(cb->value,NULL,
XmMULTIBYTE_TEXT,XmMULTIBYTE_TEXT,
NULL,0,0);
new_file(line,1);
}
XtUnmanageChild(widget);
}
void
load_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
Widget help;
if (NULL == loadbox) {
loadbox = XmCreateFileSelectionDialog(app_shell,"load",NULL,0);
help = XmFileSelectionBoxGetChild(loadbox,XmDIALOG_HELP_BUTTON);
XtUnmanageChild(help);
XtAddCallback(loadbox,XmNokCallback,load_done_cb,NULL);
XtAddCallback(loadbox,XmNcancelCallback,load_done_cb,NULL);
} else {
XmFileSelectionDoSearch(loadbox,NULL);
}
XtManageChild(loadbox);
}
void
scan_ac(Widget widget, XEvent *event, String *params, Cardinal *num)
{
#ifdef HAVE_LIBSANE
cpage = 0;
if (*num)
npages = viewer_loader_start(ida, &sane_loader, NULL, params[0], 0);
else
npages = viewer_loader_start(ida, &sane_loader, NULL, "", 0);
if (-1 == npages)
return;
ida->file = "scanned image";
resize_shell();
#endif
}
/* ---------------------------------------------------------------------- */
void
do_save_print(void)
{
FILE *fp;
if (save_filename) {
XtUnmanageChild(savebox);
ptr_busy();
if (NULL == (fp = fopen(save_filename,"wb"))) {
fprintf(stderr,"save: can't open %s: %s\n",
save_filename,strerror(errno));
} else if (-1 == cwriter->write(fp,&ida->img)) {
fclose(fp);
fprintf(stderr,"saving %s FAILED",save_filename);
} else {