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/* $Id: misc.h,v 1.31 2010/07/05 06:23:59 lebert Exp $ */

/*******************************************************************************

*                                                                              *

* misc.h -- Nirvana Editor Miscellaneous Header File                           *

*                                                                              *

* Copyright 2004 The NEdit Developers                                          *

*                                                                              *

* This is free software; you can redistribute it and/or modify it under the    *

* terms of the GNU General Public License as published by the Free Software    *

* Foundation; either version 2 of the License, or (at your option) any later   *

* version. In addition, you may distribute versions of this program linked to  *

* Motif or Open Motif. See README for details.                                 *

*                                                                              *

* This software is distributed in the hope that it will be useful, but WITHOUT *

* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *

* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for    *

* more details.                                                                *

*                                                                              *

* You should have received a copy of the GNU General Public License along with *

* software; if not, write to the Free Software Foundation, Inc., 59 Temple     *

* Place, Suite 330, Boston, MA  02111-1307 USA                                 *

*                                                                              *

* Nirvana Text Editor                                                          *

* July 31, 2001                                                                *

*                                                                              *

*******************************************************************************/



#ifndef NEDIT_MISC_H_INCLUDED

#define NEDIT_MISC_H_INCLUDED



#include <X11/Intrinsic.h>

#include <Xm/Xm.h>

#include <Xm/CutPaste.h>



#define TEXT_READ_OK 0

#define TEXT_IS_BLANK 1

#define TEXT_NOT_NUMBER 2



/* maximum length for a window geometry string */

#define MAX_GEOM_STRING_LEN 24



/* Maximum length for a menu accelerator string.

   Which e.g. can be parsed by misc.c:parseAccelString()

   (how many modifier keys can you hold down at once?) */

#define MAX_ACCEL_LEN 100



/*  button margin width to avoid cramped buttons  */

#define BUTTON_WIDTH_MARGIN 12





void AddMotifCloseCallback(Widget shell, XtCallbackProc closeCB, void *arg);

void SuppressPassiveGrabWarnings(void);

void PopDownBugPatch(Widget w);

void RemapDeleteKey(Widget w);

void SetDeleteRemap(int state);

void RealizeWithoutForcingPosition(Widget shell);

void RemovePPositionHint(Widget shell);

void ManageDialogCenteredOnPointer(Widget dialogChild);

void SetPointerCenteredDialogs(int state);

void RaiseDialogWindow(Widget shell);

void RaiseShellWindow(Widget shell, Boolean focus);

void RaiseWindow(Display *display, Window w, Boolean focus);

void AddDialogMnemonicHandler(Widget dialog, int unmodifiedToo);

void RemoveDialogMnemonicHandler(Widget dialog);

void AccelLockBugPatch(Widget topWidget, Widget topMenuContainer);

void UpdateAccelLockPatch(Widget topWidget, Widget newButton);

char *GetXmStringText(XmString fromString);

XFontStruct *GetDefaultFontStruct(XmFontList font);

XmString* StringTable(int count, ...);

void FreeStringTable(XmString *table);

void SimulateButtonPress(Widget widget);

Widget AddMenuItem(Widget parent, char *name, char *label, char mnemonic,

	char *acc, char *accText, XtCallbackProc callback, void *cbArg);

Widget AddMenuToggle(Widget parent, char *name, char *label, char mnemonic,

	char *acc, char *accText, XtCallbackProc callback, void *cbArg,int set);

Widget AddSubMenu(Widget parent, char *name, char *label, char mnemonic);

void SetIntText(Widget text, int value);

int GetFloatText(Widget text, double *value);

int GetIntText(Widget text, int *value);

int GetFloatTextWarn(Widget text, double *value, const char *fieldName, int warnBlank);

int GetIntTextWarn(Widget text, int *value, const char *fieldName, int warnBlank);

int TextWidgetIsBlank(Widget textW);

void MakeSingleLineTextW(Widget textW);

void BeginWait(Widget topCursorWidget);

void BusyWait(Widget anyWidget);

void EndWait(Widget topCursorWidget);

void PasswordText(Widget w, char *passTxt);

void AddHistoryToTextWidget(Widget textW, char ***historyList, int *nItems);

void AddToHistoryList(char *newItem, char ***historyList, int *nItems);

void CreateGeometryString(char *string, int x, int y,

	int width, int height, int bitmask);

Boolean FindBestVisual(Display *display, const char *appName, const char *appClass,

	Visual **visual, int *depth, Colormap *colormap);

Widget CreateDialogShell(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreatePopupMenu(Widget parent, char *name, ArgList arglist,

	Cardinal argcount);

Widget CreatePulldownMenu(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreatePromptDialog(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreateSelectionDialog(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreateFormDialog(Widget parent, char *name, ArgList arglist,

    	Cardinal  argcount);

Widget CreateFileSelectionDialog(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreateQuestionDialog(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreateMessageDialog(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreateErrorDialog(Widget parent, char *name, ArgList arglist,

	Cardinal  argcount);

Widget CreateShellWithBestVis(String appName, String appClass, 

	WidgetClass class, Display *display, ArgList args, Cardinal nArgs);

Widget CreatePopupShellWithBestVis(String shellName, WidgetClass class,

    Widget parent, ArgList arglist, Cardinal argcount);

Widget CreateWidget(Widget parent, const char *name, WidgetClass class,

	ArgList arglist, Cardinal  argcount);

Modifiers GetNumLockModMask(Display *display);

void InstallMouseWheelActions(XtAppContext context);

void AddMouseWheelSupport(Widget w);

void RadioButtonChangeState(Widget widget, Boolean state, Boolean notify);

void CloseAllPopupsFor(Widget shell);

long QueryCurrentDesktop(Display *display, Window rootWindow);

long QueryDesktop(Display *display, Widget shell);

int SpinClipboardStartCopy(Display *display, Window window,

        XmString clip_label, Time timestamp, Widget widget,

        XmCutPasteProc callback, long *item_id);

int SpinClipboardCopy(Display *display, Window window, long item_id,

        char *format_name, XtPointer buffer, unsigned long length,

        long private_id, long *data_id);

int SpinClipboardEndCopy(Display *display, Window window, long item_id);

int SpinClipboardInquireLength(Display *display, Window window,

        char *format_name, unsigned long *length);

int SpinClipboardRetrieve(Display *display, Window window, char *format_name,

        XtPointer buffer, unsigned long length, unsigned long *num_bytes,

        long *private_id);

int SpinClipboardLock(Display *display, Window window);

int SpinClipboardUnlock(Display *display, Window window);

void WmClientMsg(Display *disp, Window win, const char *msg,

        unsigned long data0, unsigned long data1,

        unsigned long data2, unsigned long data3,

        unsigned long data4);



#endif /* NEDIT_MISC_H_INCLUDED */