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/* vi:set ts=8 sts=4 sw=4 noet:
*
* VIM - Vi IMproved by Bram Moolenaar
* GUI/Motif support by Robert Webb
* Macintosh port by Dany St-Amant
* and Axel Kielhorn
* Port to MPW by Bernhard Pruemmer
* Initial Carbon port by Ammon Skidmore
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* NOTES: - Vim 7+ does not support classic MacOS. Please use Vim 6.x
* - Comments mentioning FAQ refer to the book:
* "Macworld Mac Programming FAQs" from "IDG Books"
*/
/*
* TODO: Change still to merge from the macvim's iDisk
*
* error_ga, mch_errmsg, Navigation's changes in gui_mch_browse
* uses of MenuItemIndex, changes in gui_mch_set_shellsize,
* ScrapManager error handling.
* Comments about function remaining to Carbonize.
*
*/
/* TODO (Jussi)
* * Clipboard does not work (at least some cases)
* * ATSU font rendering has some problems
* * Investigate and remove dead code (there is still lots of that)
*/
#include <Devices.h> /* included first to avoid CR problems */
#include "vim.h"
#define USE_CARBONIZED
#define USE_AEVENT /* Enable AEVENT */
#undef USE_OFFSETED_WINDOW /* Debugging feature: start Vim window OFFSETed */
/* Compile as CodeWarrior External Editor */
#if defined(FEAT_CW_EDITOR) && !defined(USE_AEVENT)
# define USE_AEVENT /* Need Apple Event Support */
#endif
/* Vim's Scrap flavor. */
#define VIMSCRAPFLAVOR 'VIM!'
#ifdef FEAT_MBYTE
# define SCRAPTEXTFLAVOR kScrapFlavorTypeUnicode
#else
# define SCRAPTEXTFLAVOR kScrapFlavorTypeText
#endif
static EventHandlerUPP mouseWheelHandlerUPP = NULL;
SInt32 gMacSystemVersion;
#ifdef MACOS_CONVERT
# define USE_CARBONKEYHANDLER
static int im_is_active = FALSE;
#if 0
/* TODO: Implement me! */
static int im_start_row = 0;
static int im_start_col = 0;
#endif
#define NR_ELEMS(x) (sizeof(x) / sizeof(x[0]))
static TSMDocumentID gTSMDocument;
static void im_on_window_switch(int active);
static EventHandlerUPP keyEventHandlerUPP = NULL;
static EventHandlerUPP winEventHandlerUPP = NULL;
static pascal OSStatus gui_mac_handle_window_activate(
EventHandlerCallRef nextHandler, EventRef theEvent, void *data);
static pascal OSStatus gui_mac_handle_text_input(
EventHandlerCallRef nextHandler, EventRef theEvent, void *data);
static pascal OSStatus gui_mac_update_input_area(
EventHandlerCallRef nextHandler, EventRef theEvent);
static pascal OSStatus gui_mac_unicode_key_event(
EventHandlerCallRef nextHandler, EventRef theEvent);
#endif
/* Include some file. TODO: move into os_mac.h */
#include <Menus.h>
#include <Resources.h>
#include <Processes.h>
#ifdef USE_AEVENT
# include <AppleEvents.h>
# include <AERegistry.h>
#endif
# include <Gestalt.h>
#if UNIVERSAL_INTERFACES_VERSION >= 0x0330
# include <ControlDefinitions.h>
# include <Navigation.h> /* Navigation only part of ?? */
#endif
/* Help Manager (balloon.h, HM prefixed functions) are not supported
* under Carbon (Jussi) */
# if 0
/* New Help Interface for Mac, not implemented yet.*/
# include <MacHelp.h>
# endif
/*
* These seem to be rectangle options. Why are they not found in
* headers? (Jussi)
*/
#define kNothing 0
#define kCreateEmpty 2 /*1*/
#define kCreateRect 2
#define kDestroy 3
/*
* Dany: Don't like those...
*/
#define topLeft(r) (((Point*)&(r))[0])
#define botRight(r) (((Point*)&(r))[1])
/* Time of last mouse click, to detect double-click */
static long lastMouseTick = 0;
/* ??? */
static RgnHandle cursorRgn;
static RgnHandle dragRgn;
static Rect dragRect;
static short dragRectEnbl;
static short dragRectControl;
/* This variable is set when waiting for an event, which is the only moment
* scrollbar dragging can be done directly. It's not allowed while commands
* are executed, because it may move the cursor and that may cause unexpected
* problems (e.g., while ":s" is working).
*/
static int allow_scrollbar = FALSE;
/* Last mouse click caused contextual menu, (to provide proper release) */
static short clickIsPopup;
/* Feedback Action for Scrollbar */
ControlActionUPP gScrollAction;
ControlActionUPP gScrollDrag;
/* Keeping track of which scrollbar is being dragged */
static ControlHandle dragged_sb = NULL;
/* Vector of char_u --> control index for hotkeys in dialogs */
static short *gDialogHotKeys;
static struct
{
FMFontFamily family;
FMFontSize size;
FMFontStyle style;
Boolean isPanelVisible;
} gFontPanelInfo = { 0, 0, 0, false };
#ifdef MACOS_CONVERT
# define USE_ATSUI_DRAWING
int p_macatsui_last;
ATSUStyle gFontStyle;
# ifdef FEAT_MBYTE
ATSUStyle gWideFontStyle;
# endif
Boolean gIsFontFallbackSet;
UInt32 useAntialias_cached = 0x0;
#endif
/* Colors Macros */
#define RGB(r,g,b) ((r) << 16) + ((g) << 8) + (b)
#define Red(c) ((c & 0x00FF0000) >> 16)
#define Green(c) ((c & 0x0000FF00) >> 8)
#define Blue(c) ((c & 0x000000FF) >> 0)
/* Key mapping */
#define vk_Esc 0x35 /* -> 1B */
#define vk_F1 0x7A /* -> 10 */
#define vk_F2 0x78 /*0x63*/
#define vk_F3 0x63 /*0x76*/
#define vk_F4 0x76 /*0x60*/
#define vk_F5 0x60 /*0x61*/
#define vk_F6 0x61 /*0x62*/
#define vk_F7 0x62 /*0x63*/ /*?*/
#define vk_F8 0x64
#define vk_F9 0x65
#define vk_F10 0x6D
#define vk_F11 0x67
#define vk_F12 0x6F
#define vk_F13 0x69
#define vk_F14 0x6B
#define vk_F15 0x71
#define vk_Clr 0x47 /* -> 1B (ESC) */
#define vk_Enter 0x4C /* -> 03 */
#define vk_Space 0x31 /* -> 20 */
#define vk_Tab 0x30 /* -> 09 */
#define vk_Return 0x24 /* -> 0D */
/* This is wrong for OSX, what is it for? */
#define vk_Delete 0X08 /* -> 08 BackSpace */
#define vk_Help 0x72 /* -> 05 */
#define vk_Home 0x73 /* -> 01 */
#define vk_PageUp 0x74 /* -> 0D */
#define vk_FwdDelete 0x75 /* -> 7F */
#define vk_End 0x77 /* -> 04 */
#define vk_PageDown 0x79 /* -> 0C */
#define vk_Up 0x7E /* -> 1E */
#define vk_Down 0x7D /* -> 1F */
#define vk_Left 0x7B /* -> 1C */
#define vk_Right 0x7C /* -> 1D */
#define vk_Undo vk_F1
#define vk_Cut vk_F2
#define vk_Copy vk_F3
#define vk_Paste vk_F4
#define vk_PrintScreen vk_F13
#define vk_SCrollLock vk_F14
#define vk_Pause vk_F15
#define vk_NumLock vk_Clr
#define vk_Insert vk_Help
#define KeySym char
static struct
{
KeySym key_sym;
char_u vim_code0;
char_u vim_code1;
} special_keys[] =
{
{vk_Up, 'k', 'u'},
{vk_Down, 'k', 'd'},
{vk_Left, 'k', 'l'},
{vk_Right, 'k', 'r'},
{vk_F1, 'k', '1'},
{vk_F2, 'k', '2'},
{vk_F3, 'k', '3'},
{vk_F4, 'k', '4'},
{vk_F5, 'k', '5'},
{vk_F6, 'k', '6'},
{vk_F7, 'k', '7'},
{vk_F8, 'k', '8'},
{vk_F9, 'k', '9'},
{vk_F10, 'k', ';'},
{vk_F11, 'F', '1'},
{vk_F12, 'F', '2'},
{vk_F13, 'F', '3'},
{vk_F14, 'F', '4'},
{vk_F15, 'F', '5'},
/* {XK_Help, '%', '1'}, */
/* {XK_Undo, '&', '8'}, */
/* {XK_BackSpace, 'k', 'b'}, */
#ifndef MACOS_X
{vk_Delete, 'k', 'b'},
#endif
{vk_Insert, 'k', 'I'},
{vk_FwdDelete, 'k', 'D'},
{vk_Home, 'k', 'h'},
{vk_End, '@', '7'},
/* {XK_Prior, 'k', 'P'}, */
/* {XK_Next, 'k', 'N'}, */
/* {XK_Print, '%', '9'}, */
{vk_PageUp, 'k', 'P'},
{vk_PageDown, 'k', 'N'},
/* End of list marker: */
{(KeySym)0, 0, 0}
};
/*
* ------------------------------------------------------------
* Forward declaration (for those needed)
* ------------------------------------------------------------
*/
#ifdef USE_AEVENT
OSErr HandleUnusedParms(const AppleEvent *theAEvent);
#endif
#ifdef FEAT_GUI_TABLINE
static void initialise_tabline(void);
static WindowRef drawer = NULL; // TODO: put into gui.h
#endif
#ifdef USE_ATSUI_DRAWING
static void gui_mac_set_font_attributes(GuiFont font);
static void gui_mac_dispose_atsui_style(void);
#endif
/*
* ------------------------------------------------------------
* Conversion Utility
* ------------------------------------------------------------
*/
/*
* C2Pascal_save
*
* Allocate memory and convert the C-String passed in
* into a pascal string
*
*/
char_u *
C2Pascal_save(char_u *Cstring)
{
char_u *PascalString;
int len;
if (Cstring == NULL)
return NULL;
len = STRLEN(Cstring);
if (len > 255) /* Truncate if necessary */
len = 255;
PascalString = alloc(len + 1);
if (PascalString != NULL)
{
mch_memmove(PascalString + 1, Cstring, len);
PascalString[0] = len;
}
return PascalString;
}
/*
* C2Pascal_save_and_remove_backslash
*
* Allocate memory and convert the C-String passed in
* into a pascal string. Also remove the backslash at the same time
*
*/
char_u *
C2Pascal_save_and_remove_backslash(char_u *Cstring)
{
char_u *PascalString;
int len;
char_u *p, *c;
len = STRLEN(Cstring);
if (len > 255) /* Truncate if necessary */
len = 255;
PascalString = alloc(len + 1);
if (PascalString != NULL)
{
for (c = Cstring, p = PascalString+1, len = 0; (*c != 0) && (len < 255); c++)
{
if ((*c == '\\') && (c[1] != 0))
{
c++;
}
*p = *c;
p++;
len++;
}
PascalString[0] = len;
}
return PascalString;
}
/*
* Convert the modifiers of an Event into vim's modifiers (mouse)
*/
int_u
EventModifiers2VimMouseModifiers(EventModifiers macModifiers)
{
int_u vimModifiers = 0x00;
if (macModifiers & (shiftKey | rightShiftKey))
vimModifiers |= MOUSE_SHIFT;
if (macModifiers & (controlKey | rightControlKey))
vimModifiers |= MOUSE_CTRL;
if (macModifiers & (optionKey | rightOptionKey))
vimModifiers |= MOUSE_ALT;
#if 0
/* Not yet supported */
if (macModifiers & (cmdKey)) /* There's no rightCmdKey */
vimModifiers |= MOUSE_CMD;
#endif
return (vimModifiers);
}
/*
* Convert the modifiers of an Event into vim's modifiers (keys)
*/
static int_u
EventModifiers2VimModifiers(EventModifiers macModifiers)
{
int_u vimModifiers = 0x00;
if (macModifiers & (shiftKey | rightShiftKey))
vimModifiers |= MOD_MASK_SHIFT;
if (macModifiers & (controlKey | rightControlKey))
vimModifiers |= MOD_MASK_CTRL;
if (macModifiers & (optionKey | rightOptionKey))
vimModifiers |= MOD_MASK_ALT;
#ifdef USE_CMD_KEY
if (macModifiers & (cmdKey)) /* There's no rightCmdKey */
vimModifiers |= MOD_MASK_CMD;
#endif
return (vimModifiers);
}
/* Convert a string representing a point size into pixels. The string should
* be a positive decimal number, with an optional decimal point (eg, "12", or
* "10.5"). The pixel value is returned, and a pointer to the next unconverted
* character is stored in *end. The flag "vertical" says whether this
* calculation is for a vertical (height) size or a horizontal (width) one.
*
* From gui_w48.c
*/
static int
points_to_pixels(char_u *str, char_u **end, int vertical)
{
int pixels;
int points = 0;
int divisor = 0;
while (*str)
{
if (*str == '.' && divisor == 0)
{
/* Start keeping a divisor, for later */
divisor = 1;
continue;
}
if (!isdigit(*str))
break;
points *= 10;
points += *str - '0';
divisor *= 10;
++str;
}
if (divisor == 0)
divisor = 1;
pixels = points/divisor;
*end = str;
return pixels;
}
#ifdef MACOS_CONVERT
/*
* Deletes all traces of any Windows-style mnemonic text (including any
* parentheses) from a menu item and returns the cleaned menu item title.
* The caller is responsible for releasing the returned string.
*/
static CFStringRef
menu_title_removing_mnemonic(vimmenu_T *menu)
{
CFStringRef name;
size_t menuTitleLen;
CFIndex displayLen;
CFRange mnemonicStart;
CFRange mnemonicEnd;
CFMutableStringRef cleanedName;
menuTitleLen = STRLEN(menu->dname);
name = (CFStringRef) mac_enc_to_cfstring(menu->dname, menuTitleLen);
if (name)
{
/* Simple mnemonic-removal algorithm, assumes single parenthesized
* mnemonic character towards the end of the menu text */
mnemonicStart = CFStringFind(name, CFSTR("("), kCFCompareBackwards);
displayLen = CFStringGetLength(name);
if (mnemonicStart.location != kCFNotFound
&& (mnemonicStart.location + 2) < displayLen
&& CFStringGetCharacterAtIndex(name,
mnemonicStart.location + 1) == (UniChar)menu->mnemonic)
{
if (CFStringFindWithOptions(name, CFSTR(")"),
CFRangeMake(mnemonicStart.location + 1,
displayLen - mnemonicStart.location - 1),
kCFCompareBackwards, &mnemonicEnd) &&
(mnemonicStart.location + 2) == mnemonicEnd.location)
{
cleanedName = CFStringCreateMutableCopy(NULL, 0, name);
if (cleanedName)
{
CFStringDelete(cleanedName,
CFRangeMake(mnemonicStart.location,
mnemonicEnd.location + 1 -
mnemonicStart.location));
CFRelease(name);
name = cleanedName;
}
}
}
}
return name;
}
#endif
/*
* Convert a list of FSSpec aliases into a list of fullpathname
* character strings.
*/
char_u **
new_fnames_from_AEDesc(AEDesc *theList, long *numFiles, OSErr *error)
{
char_u **fnames = NULL;
OSErr newError;
long fileCount;
FSSpec fileToOpen;
long actualSize;
AEKeyword dummyKeyword;
DescType dummyType;
/* Get number of files in list */
*error = AECountItems(theList, numFiles);
if (*error)
return fnames;
/* Allocate the pointer list */
fnames = (char_u **) alloc(*numFiles * sizeof(char_u *));
/* Empty out the list */
for (fileCount = 0; fileCount < *numFiles; fileCount++)
fnames[fileCount] = NULL;
/* Scan the list of FSSpec */
for (fileCount = 1; fileCount <= *numFiles; fileCount++)
{
/* Get the alias for the nth file, convert to an FSSpec */
newError = AEGetNthPtr(theList, fileCount, typeFSS,
&dummyKeyword, &dummyType,
(Ptr) &fileToOpen, sizeof(FSSpec), &actualSize);
if (newError)
{
/* Caller is able to clean up */
/* TODO: Should be clean up or not? For safety. */
return fnames;
}
/* Convert the FSSpec to a pathname */
fnames[fileCount - 1] = FullPathFromFSSpec_save(fileToOpen);
}
return (fnames);
}
/*
* ------------------------------------------------------------
* CodeWarrior External Editor Support
* ------------------------------------------------------------
*/
#ifdef FEAT_CW_EDITOR
/*
* Handle the Window Search event from CodeWarrior
*
* Description
* -----------
*
* The IDE sends the Window Search AppleEvent to the editor when it
* needs to know whether a particular file is open in the editor.
*
* Event Reply
* -----------
*
* None. Put data in the location specified in the structure received.
*
* Remarks
* -------
*
* When the editor receives this event, determine whether the specified
* file is open. If it is, return the modification date/time for that file
* in the appropriate location specified in the structure. If the file is
* not opened, put the value fnfErr(file not found) in that location.
*
*/
typedef struct WindowSearch WindowSearch;
struct WindowSearch /* for handling class 'KAHL', event 'SRCH', keyDirectObject typeChar*/
{
FSSpec theFile; // identifies the file
long *theDate; // where to put the modification date/time
};
pascal OSErr
Handle_KAHL_SRCH_AE(
const AppleEvent *theAEvent,
AppleEvent *theReply,
long refCon)
{
OSErr error = noErr;
buf_T *buf;
int foundFile = false;
DescType typeCode;
WindowSearch SearchData;
Size actualSize;
error = AEGetParamPtr(theAEvent, keyDirectObject, typeChar, &typeCode, (Ptr) &SearchData, sizeof(WindowSearch), &actualSize);
if (error)
return error;
error = HandleUnusedParms(theAEvent);
if (error)
return error;
FOR_ALL_BUFFERS(buf)
if (buf->b_ml.ml_mfp != NULL
&& SearchData.theFile.parID == buf->b_FSSpec.parID
&& SearchData.theFile.name[0] == buf->b_FSSpec.name[0]
&& STRNCMP(SearchData.theFile.name, buf->b_FSSpec.name, buf->b_FSSpec.name[0] + 1) == 0)
{
foundFile = true;
break;
}
if (foundFile == false)
*SearchData.theDate = fnfErr;
else
*SearchData.theDate = buf->b_mtime;
return error;
};
/*
* Handle the Modified (from IDE to Editor) event from CodeWarrior
*
* Description
* -----------
*
* The IDE sends this event to the external editor when it wants to
* know which files that are open in the editor have been modified.
*
* Parameters None.
* ----------
*
* Event Reply
* -----------
* The reply for this event is:
*
* keyDirectObject typeAEList required
* each element in the list is a structure of typeChar
*
* Remarks
* -------
*
* When building the reply event, include one element in the list for
* each open file that has been modified.
*
*/
typedef struct ModificationInfo ModificationInfo;
struct ModificationInfo /* for replying to class 'KAHL', event 'MOD ', keyDirectObject typeAEList*/
{
FSSpec theFile; // identifies the file
long theDate; // the date/time the file was last modified
short saved; // set this to zero when replying, unused
};
pascal OSErr
Handle_KAHL_MOD_AE(
const AppleEvent *theAEvent,
AppleEvent *theReply,
long refCon)
{
OSErr error = noErr;
AEDescList replyList;
long numFiles;
ModificationInfo theFile;
buf_T *buf;
theFile.saved = 0;
error = HandleUnusedParms(theAEvent);
if (error)
return error;
/* Send the reply */
/* replyObject.descriptorType = typeNull;
replyObject.dataHandle = nil;*/
/* AECreateDesc(typeChar, (Ptr)&title[1], title[0], &data) */
error = AECreateList(nil, 0, false, &replyList);
if (error)
return error;
#if 0
error = AECountItems(&replyList, &numFiles);
/* AEPutKeyDesc(&replyList, keyAEPnject, &aDesc)
* AEPutKeyPtr(&replyList, keyAEPosition, typeChar, (Ptr)&theType,
* sizeof(DescType))
*/
/* AEPutDesc */
#endif
numFiles = 0;
FOR_ALL_BUFFERS(buf)
if (buf->b_ml.ml_mfp != NULL)
{
/* Add this file to the list */
theFile.theFile = buf->b_FSSpec;
theFile.theDate = buf->b_mtime;
/* theFile.theDate = time(NULL) & (time_t) 0xFFFFFFF0; */
error = AEPutPtr(&replyList, numFiles, typeChar, (Ptr) &theFile, sizeof(theFile));
};
#if 0
error = AECountItems(&replyList, &numFiles);
#endif
/* We can add data only if something to reply */
error = AEPutParamDesc(theReply, keyDirectObject, &replyList);
if (replyList.dataHandle)
AEDisposeDesc(&replyList);
return error;
};
/*
* Handle the Get Text event from CodeWarrior
*
* Description
* -----------
*
* The IDE sends the Get Text AppleEvent to the editor when it needs
* the source code from a file. For example, when the user issues a
* Check Syntax or Compile command, the compiler needs access to
* the source code contained in the file.
*
* Event Reply
* -----------
*
* None. Put data in locations specified in the structure received.
*
* Remarks
* -------
*
* When the editor receives this event, it must set the size of the handle
* in theText to fit the data in the file. It must then copy the entire
* contents of the specified file into the memory location specified in
* theText.
*
*/
typedef struct CW_GetText CW_GetText;
struct CW_GetText /* for handling class 'KAHL', event 'GTTX', keyDirectObject typeChar*/
{
FSSpec theFile; /* identifies the file */
Handle theText; /* the location where you return the text (must be resized properly) */
long *unused; /* 0 (not used) */
long *theDate; /* where to put the modification date/time */
};
pascal OSErr
Handle_KAHL_GTTX_AE(
const AppleEvent *theAEvent,
AppleEvent *theReply,
long refCon)
{
OSErr error = noErr;
buf_T *buf;
int foundFile = false;
DescType typeCode;
CW_GetText GetTextData;
Size actualSize;
char_u *line;
char_u *fullbuffer = NULL;
long linesize;
long lineStart;
long BufferSize;
long lineno;
error = AEGetParamPtr(theAEvent, keyDirectObject, typeChar, &typeCode, (Ptr) &GetTextData, sizeof(GetTextData), &actualSize);
if (error)
return error;
FOR_ALL_BUFFERS(buf)
if (buf->b_ml.ml_mfp != NULL)
if (GetTextData.theFile.parID == buf->b_FSSpec.parID)
{
foundFile = true;
break;
}
if (foundFile)
{
BufferSize = 0; /* GetHandleSize(GetTextData.theText); */
for (lineno = 0; lineno <= buf->b_ml.ml_line_count; lineno++)
{
/* Must use the right buffer */
line = ml_get_buf(buf, (linenr_T) lineno, FALSE);
linesize = STRLEN(line) + 1;
lineStart = BufferSize;
BufferSize += linesize;
/* Resize handle to linesize+1 to include the linefeed */
SetHandleSize(GetTextData.theText, BufferSize);
if (GetHandleSize(GetTextData.theText) != BufferSize)
{
break; /* Simple handling for now */
}
else
{
HLock(GetTextData.theText);
fullbuffer = (char_u *) *GetTextData.theText;
STRCPY((char_u *)(fullbuffer + lineStart), line);
fullbuffer[BufferSize-1] = '\r';
HUnlock(GetTextData.theText);
}
}
if (fullbuffer != NULL)
{
HLock(GetTextData.theText);
fullbuffer[BufferSize-1] = 0;
HUnlock(GetTextData.theText);
}
if (foundFile == false)
*GetTextData.theDate = fnfErr;
else
/* *GetTextData.theDate = time(NULL) & (time_t) 0xFFFFFFF0;*/
*GetTextData.theDate = buf->b_mtime;
}
error = HandleUnusedParms(theAEvent);
return error;
}
/*
*
*/
/* Taken from MoreAppleEvents:ProcessHelpers*/
pascal OSErr
FindProcessBySignature(
const OSType targetType,
const OSType targetCreator,
ProcessSerialNumberPtr psnPtr)
{
OSErr anErr = noErr;
Boolean lookingForProcess = true;
ProcessInfoRec infoRec;
infoRec.processInfoLength = sizeof(ProcessInfoRec);
infoRec.processName = nil;
infoRec.processAppSpec = nil;
psnPtr->lowLongOfPSN = kNoProcess;
psnPtr->highLongOfPSN = kNoProcess;
while (lookingForProcess)
{
anErr = GetNextProcess(psnPtr);
if (anErr != noErr)
lookingForProcess = false;
else
{
anErr = GetProcessInformation(psnPtr, &infoRec);
if ((anErr == noErr)
&& (infoRec.processType == targetType)
&& (infoRec.processSignature == targetCreator))
lookingForProcess = false;
}
}
return anErr;
}//end FindProcessBySignature
void
Send_KAHL_MOD_AE(buf_T *buf)
{
OSErr anErr = noErr;
AEDesc targetAppDesc = { typeNull, nil };
ProcessSerialNumber psn = { kNoProcess, kNoProcess };
AppleEvent theReply = { typeNull, nil };
AESendMode sendMode;
AppleEvent theEvent = {typeNull, nil };
AEIdleUPP idleProcUPP = nil;
ModificationInfo ModData;
anErr = FindProcessBySignature('APPL', 'CWIE', &psn);
if (anErr == noErr)
{
anErr = AECreateDesc(typeProcessSerialNumber, &psn,
sizeof(ProcessSerialNumber), &targetAppDesc);
if (anErr == noErr)
{
anErr = AECreateAppleEvent( 'KAHL', 'MOD ', &targetAppDesc,
kAutoGenerateReturnID, kAnyTransactionID, &theEvent);
}
AEDisposeDesc(&targetAppDesc);
/* Add the parms */
ModData.theFile = buf->b_FSSpec;
ModData.theDate = buf->b_mtime;
if (anErr == noErr)
anEr
6DE2
r = AEPutParamPtr(&theEvent, keyDirectObject, typeChar, &ModData, sizeof(ModData));
if (idleProcUPP == nil)
sendMode = kAENoReply;
else
sendMode = kAEWaitReply;
if (anErr == noErr)
anErr = AESend(&theEvent, &theReply, sendMode, kAENormalPriority, kNoTimeOut, idleProcUPP, nil);
if (anErr == noErr && sendMode == kAEWaitReply)
{
/* anErr = AEHGetHandlerError(&theReply);*/
}
(void) AEDisposeDesc(&theReply);
}
}
#endif /* FEAT_CW_EDITOR */
/*
* ------------------------------------------------------------
* Apple Event Handling procedure
* ------------------------------------------------------------
*/
#ifdef USE_AEVENT
/*
* Handle the Unused parms of an AppleEvent
*/
OSErr
HandleUnusedParms(const AppleEvent *theAEvent)
{
OSErr error;
long actualSize;
DescType dummyType;
AEKeyword missedKeyword;
/* Get the "missed keyword" attribute from the AppleEvent. */
error = AEGetAttributePtr(theAEvent, keyMissedKeywordAttr,
typeKeyword, &dummyType,
(Ptr)&missedKeyword, sizeof(missedKeyword),
&actualSize);
/* If the descriptor isn't found, then we got the required parameters. */
if (error == errAEDescNotFound)
{
error = noErr;
}
else
{
#if 0
/* Why is this removed? */
error = errAEEventNotHandled;
#endif
}
return error;
}
/*
* Handle the ODoc AppleEvent
*
* Deals with all files dragged to the application icon.
*
*/