tk.git - Tk is a free and open-source, cross-platform widget toolkit that provides a library of basic elements of GUI widgets for building a graphical user interface (GUI) in many programming languages.

diff options

author	vincentdarley <vincentdarley>	2003-11-15 02:49:36 (GMT)
committer	vincentdarley <vincentdarley>	2003-11-15 02:49:36 (GMT)
commit	0c99365df4a6cd92a6a36881416e0270eff5c84a (patch)
tree	8979b737880c0adfc66b464810266148ba1b1f07
parent	cc4bbc337ac4cf772cfd6975afeae4cd77e2e99b (diff)
download	tk-0c99365df4a6cd92a6a36881416e0270eff5c84a.zip tk-0c99365df4a6cd92a6a36881416e0270eff5c84a.tar.gz tk-0c99365df4a6cd92a6a36881416e0270eff5c84a.tar.bz2

cleanup

Diffstat

-rw-r--r--

generic/tkTextDisp.c

1 files changed, 20 insertions, 18 deletions

/* * tkMacOSXDialog.c -- * * Contains the Mac implementation of the common dialog boxes. * * Copyright (c) 1996-1997 Sun Microsystems, Inc. * Copyright 2001, Apple Computer, Inc. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tkMacOSXDialog.c,v 1.4.2.11 2006/04/11 12:05:18 das Exp $ */ #include "tkMacOSXInt.h" #include "tkFileFilter.h" #ifndef StrLength #define StrLength(s) (*((unsigned char *) (s))) #endif #ifndef StrBody #define StrBody(s) ((char *) (s) + 1) #endif /* * The following are ID's for resources that are defined in tkMacOSXResource.r */ #define OPEN_BOX 130 #define OPEN_POPUP 131 #define OPEN_MENU 132 #define OPEN_POPUP_ITEM 10 #define SAVE_FILE 0 #define OPEN_FILE 1 #define CHOOSE_FOLDER 2 #define MATCHED 0 #define UNMATCHED 1 #define TK_DEFAULT_ABOUT 128 /* * The following structure is used in the GetFileName() function. It stored * information about the file dialog and the file filters. */ typedef struct _OpenFileData { FileFilterList fl; /* List of file filters. */ SInt16 curType; /* The filetype currently being listed. */ short popupItem; /* Item number of the popup in the dialog. */ int usePopup; /* True if we show the popup menu (this is * an open operation and the -filetypes * option is set). */ } OpenFileData; /* * The following structure is used in the tk_messageBox * implementation. */ typedef struct { WindowRef windowRef; int buttonIndex; } CallbackUserData; static OSStatus AlertHandler(EventHandlerCallRef callRef, EventRef eventRef, void *userData); static Boolean MatchOneType(StringPtr fileNamePtr, OSType fileType, OpenFileData *myofdPtr, FileFilter *filterPtr); static pascal Boolean OpenFileFilterProc(AEDesc* theItem, void* info, NavCallBackUserData callBackUD, NavFilterModes filterMode); static pascal void OpenEventProc(NavEventCallbackMessage callBackSelector, NavCBRecPtr callBackParms, NavCallBackUserData callBackUD); static void InitFileDialogs(); static int NavServicesGetFile(Tcl_Interp *interp, OpenFileData *ofd, AEDesc *initialDescPtr, char *initialFile, AEDescList *selectDescPtr, CFStringRef title, CFStringRef message, int multiple, int isOpen); static int HandleInitialDirectory (Tcl_Interp *interp, char *initialFile, char *initialDir, FSRef *dirRef, AEDescList *selectDescPtr, AEDesc *dirDescPtr); /* * Have we initialized the file dialog subsystem */ static int fileDlgInited = 0; /* * Filter and hook functions used by the tk_getOpenFile and tk_getSaveFile * commands. */ static NavObjectFilterUPP openFileFilterUPP; static NavEventUPP openFileEventUPP; /* *---------------------------------------------------------------------- * * Tk_ChooseColorObjCmd -- * * This procedure implements the color dialog box for the Mac * platform. See the user documentation for details on what it * does. * * Results: * A standard Tcl result. * * Side effects: * See the user documentation. * *---------------------------------------------------------------------- */ int Tk_ChooseColorObjCmd( ClientData clientData, /* Main window associated with interpreter. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *CONST objv[]) /* Argument objects. */ { Tk_Window parent; char *title; int i, picked, srcRead, dstWrote; ColorPickerInfo cpinfo; static int inited = 0; static RGBColor in; static CONST char *optionStrings[] = { "-initialcolor", "-parent", "-title", NULL }; enum options { COLOR_INITIAL, COLOR_PARENT, COLOR_TITLE }; if (inited == 0) { /* * 'in' stores the last color picked. The next time the color dialog * pops up, the last color will remain in the dialog. */ in.red = 0xffff; in.green = 0xffff; in.blue = 0xffff; inited = 1; } parent = (Tk_Window) clientData; title = "Choose a color:"; picked = 0; for (i = 1; i < objc; i += 2) { int index; char *option, *value; if (Tcl_GetIndexFromObj(interp, objv[i], optionStrings, "option", TCL_EXACT, &index) != TCL_OK) { return TCL_ERROR; } if (i + 1 == objc) { option = Tcl_GetStringFromObj(objv[i], NULL); Tcl_AppendResult(interp, "value for \"", option, "\" missing", (char *) NULL); return TCL_ERROR; } value = Tcl_GetStringFromObj(objv[i + 1], NULL); switch ((enum options) index) { case COLOR_INITIAL: { XColor *colorPtr; colorPtr = Tk_GetColor(interp, parent, value); if (colorPtr == NULL) { return TCL_ERROR; } in.red = colorPtr->red; in.green = colorPtr->green; in.blue = colorPtr->blue; Tk_FreeColor(colorPtr); break; } case COLOR_PARENT: { parent = Tk_NameToWindow(interp, value, parent); if (parent == NULL) { return TCL_ERROR; } break; } case COLOR_TITLE: { title = value; break; } } } cpinfo.theColor.profile = 0L; cpinfo.theColor.color.rgb.red = in.red; cpinfo.theColor.color.rgb.green = in.green; cpinfo.theColor.color.rgb.blue = in.blue; cpinfo.dstProfile = 0L; cpinfo.flags = kColorPickerCanModifyPalette | kColorPickerCanAnimatePalette; cpinfo.placeWhere = kDeepestColorScreen; cpinfo.pickerType = 0L; cpinfo.eventProc = NULL; cpinfo.colorProc = NULL; cpinfo.colorProcData = 0; /* This doesn't seem to actually set the title! */ Tcl_UtfToExternal(NULL, NULL, title, -1, 0, NULL, StrBody(cpinfo.prompt), 255, &srcRead, &dstWrote, NULL); StrLength(cpinfo.prompt) = (unsigned char) dstWrote; if ((PickColor(&cpinfo) == noErr) && (cpinfo.newColorChosen != 0)) { in.red = cpinfo.theColor.color.rgb.red; in.green = cpinfo.theColor.color.rgb.green; in.blue = cpinfo.theColor.color.rgb.blue; picked = 1; } if (picked != 0) { char result[32]; sprintf(result, "#%02x%02x%02x", in.red >> 8, in.green >> 8, in.blue >> 8); Tcl_AppendResult(interp, result, NULL); } return TCL_OK; } /* *---------------------------------------------------------------------- * * Tk_GetOpenFileObjCmd -- * * This procedure implements the "open file" dialog box for the * Mac platform. See the user documentation for details on what * it does. * * Results: * A standard Tcl result. * * Side effects: * See user documentation. *---------------------------------------------------------------------- */ int Tk_GetOpenFileObjCmd( ClientData clientData, /* Main window associated with interpreter. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *CONST objv[]) /* Argument objects. */ { int i, result, multiple; OpenFileData ofd; Tk_Window parent; CFStringRef message, title; AEDesc initialDesc = {typeNull, NULL}; FSRef dirRef; AEDesc *initialPtr = NULL; AEDescList selectDesc = {typeNull, NULL}; char *initialFile = NULL, *initialDir = NULL; static CONST char *openOptionStrings[] = { "-defaultextension", "-filetypes", "-initialdir", "-initialfile", "-message", "-multiple", "-parent", "-title", NULL }; enum openOptions { OPEN_DEFAULT, OPEN_FILETYPES, OPEN_INITDIR, OPEN_INITFILE, OPEN_MESSAGE, OPEN_MULTIPLE, OPEN_PARENT, OPEN_TITLE }; if (!fileDlgInited) { InitFileDialogs(); } result = TCL_ERROR; parent = (Tk_Window) clientData; multiple = false; title = NULL; message = NULL; TkInitFileFilters(&ofd.fl); ofd.curType = 0; ofd.popupItem = OPEN_POPUP_ITEM; ofd.usePopup = 1; for (i = 1; i < objc; i += 2) { char *choice; int index, choiceLen; char *string; if (Tcl_GetIndexFromObj(interp, objv[i], openOptionStrings, "option", TCL_EXACT, &index) != TCL_OK) { result = TCL_ERROR; goto end; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(objv[i], NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); result = TCL_ERROR; goto end; } switch (index) { case OPEN_DEFAULT: break; case OPEN_FILETYPES: choice = Tcl_GetStringFromObj(objv[i + 1], NULL); if (TkGetFileFilters(interp, &ofd.fl, choice, 0) != TCL_OK) { result = TCL_ERROR; goto end; } break; case OPEN_INITDIR: initialDir = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); /* empty strings should be like no selection given */ if (choiceLen == 0) { initialDir = NULL; } break; case OPEN_INITFILE: initialFile = Tcl_GetStringFromObj(objv[i + 1], NULL); /* empty strings should be like no selection given */ if (choiceLen == 0) { initialFile = NULL; } break; case OPEN_MESSAGE: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); message = CFStringCreateWithBytes(NULL, (unsigned char*) choice, choiceLen, kCFStringEncodingUTF8, false); break; case OPEN_MULTIPLE: if (Tcl_GetBooleanFromObj(interp, objv[i + 1], &multiple) != TCL_OK) { result = TCL_ERROR; goto end; } break; case OPEN_PARENT: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); parent = Tk_NameToWindow(interp, choice, parent); if (parent == NULL) { result = TCL_ERROR; goto end; } break; case OPEN_TITLE: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); title = CFStringCreateWithBytes(NULL, (unsigned char*) choice, choiceLen, kCFStringEncodingUTF8, false); break; } } if (HandleInitialDirectory(interp, initialFile, initialDir, &dirRef, &selectDesc, &initialDesc) != TCL_OK) { result = TCL_ERROR; goto end; } if (initialDesc.descriptorType == typeFSRef) { initialPtr = &initialDesc; } result = NavServicesGetFile(interp, &ofd, initialPtr, NULL, &selectDesc, title, message, multiple, OPEN_FILE); end: TkFreeFileFilters(&ofd.fl); AEDisposeDesc(&initialDesc); AEDisposeDesc(&selectDesc); if (title != NULL) { CFRelease(title); } if (message != NULL) { CFRelease(message); } return result; } /* *---------------------------------------------------------------------- * * Tk_GetSaveFileObjCmd -- * * Same as Tk_GetOpenFileCmd but opens a "save file" dialog box * instead * * Results: * A standard Tcl result. * * Side effects: * See user documentation. *---------------------------------------------------------------------- */ int Tk_GetSaveFileObjCmd( ClientData clientData, /* Main window associated with interpreter. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *CONST objv[]) /* Argument objects. */ { int i, result; char *initialFile = NULL; Tk_Window parent; AEDesc initialDesc = {typeNull, NULL}; AEDesc *initialPtr = NULL; FSRef dirRef; CFStringRef title, message; OpenFileData ofd; static CONST char *saveOptionStrings[] = { "-defaultextension", "-filetypes", "-initialdir", "-initialfile", "-message", "-parent", "-title", NULL }; enum saveOptions { SAVE_DEFAULT, SAVE_FILETYPES, SAVE_INITDIR, SAVE_INITFILE, SAVE_MESSAGE, SAVE_PARENT, SAVE_TITLE }; if (!fileDlgInited) { InitFileDialogs(); } result = TCL_ERROR; parent = (Tk_Window) clientData; title = NULL; message = NULL; for (i = 1; i < objc; i += 2) { char *choice; int index, choiceLen; char *string; if (Tcl_GetIndexFromObj(interp, objv[i], saveOptionStrings, "option", TCL_EXACT, &index) != TCL_OK) { return TCL_ERROR; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(objv[i], NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); return TCL_ERROR; } switch (index) { case SAVE_DEFAULT: break; case SAVE_FILETYPES: /* Currently unimplemented - what would we do here anyway? */ break; case SAVE_INITDIR: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); /* empty strings should be like no selection given */ if (choiceLen && HandleInitialDirectory(interp, NULL, choice, &dirRef, NULL, &initialDesc) != TCL_OK) { result = TCL_ERROR; goto end; } break; case SAVE_INITFILE: initialFile = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); /* empty strings should be like no selection given */ if (choiceLen == 0) { initialFile = NULL; } break; case SAVE_MESSAGE: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); message = CFStringCreateWithBytes(NULL, (unsigned char*) choice, choiceLen, kCFStringEncodingUTF8, false); break; case SAVE_PARENT: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); parent = Tk_NameToWindow(interp, choice, parent); if (parent == NULL) { result = TCL_ERROR; goto end; } break; case SAVE_TITLE: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); title = CFStringCreateWithBytes(NULL, (unsigned char*) choice, choiceLen, kCFStringEncodingUTF8, false); break; } } TkInitFileFilters(&ofd.fl); ofd.usePopup = 0; if (initialDesc.descriptorType == typeFSRef) { initialPtr = &initialDesc; } result = NavServicesGetFile(interp, &ofd, initialPtr, initialFile, NULL, title, message, false, SAVE_FILE); end: AEDisposeDesc(&initialDesc); if (title != NULL) { CFRelease(title); } if (message != NULL) { CFRelease(message); } return result; } /* *---------------------------------------------------------------------- * * Tk_ChooseDirectoryObjCmd -- * * This procedure implements the "tk_chooseDirectory" dialog box * for the Windows platform. See the user documentation for details * on what it does. * * Results: * See user documentation. * * Side effects: * A modal dialog window is created. Tcl_SetServiceMode() is * called to allow background events to be processed * *---------------------------------------------------------------------- */ int Tk_ChooseDirectoryObjCmd(clientData, interp, objc, objv) ClientData clientData; /* Main window associated with interpreter. */ Tcl_Interp *interp; /* Current interpreter. */ int objc; /* Number of arguments. */ Tcl_Obj *CONST objv[]; /* Argument objects. */ { int i, result; Tk_Window parent; AEDesc initialDesc = {typeNull, NULL}; AEDesc *initialPtr = NULL; FSRef dirRef; CFStringRef message, title; OpenFileData ofd; static CONST char *chooseOptionStrings[] = { "-initialdir", "-message", "-mustexist", "-parent", "-title", NULL }; enum chooseOptions { CHOOSE_INITDIR, CHOOSE_MESSAGE, CHOOSE_MUSTEXIST, CHOOSE_PARENT, CHOOSE_TITLE }; if (!NavServicesAvailable()) { return TCL_ERROR; } if (!fileDlgInited) { InitFileDialogs(); } result = TCL_ERROR; parent = (Tk_Window) clientData; title = NULL; message = NULL; for (i = 1; i < objc; i += 2) { char *choice; int index, choiceLen; char *string; if (Tcl_GetIndexFromObj(interp, objv[i], chooseOptionStrings, "option", TCL_EXACT, &index) != TCL_OK) { return TCL_ERROR; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(objv[i], NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); return TCL_ERROR; } switch (index) { case CHOOSE_INITDIR: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); if (choiceLen && HandleInitialDirectory(interp, NULL, choice, &dirRef, NULL, &initialDesc) != TCL_OK) { result = TCL_ERROR; goto end; } break; case CHOOSE_MESSAGE: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); message = CFStringCreateWithBytes(NULL, (unsigned char*) choice, choiceLen, kCFStringEncodingUTF8, false); break; case CHOOSE_PARENT: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); parent = Tk_NameToWindow(interp, choice, parent); if (parent == NULL) { result = TCL_ERROR; goto end; } break; case CHOOSE_TITLE: choice = Tcl_GetStringFromObj(objv[i + 1], &choiceLen); title = CFStringCreateWithBytes(NULL, (unsigned char*) choice, choiceLen, kCFStringEncodingUTF8, false); break; } } TkInitFileFilters(&ofd.fl); ofd.usePopup = 0; if (initialDesc.descriptorType == typeFSRef) { initialPtr = &initialDesc; } result = NavServicesGetFile(interp, &ofd, initialPtr, NULL, NULL, title, message, false, CHOOSE_FOLDER); end: AEDisposeDesc(&initialDesc); if (title != NULL) { CFRelease(title); } if (message != NULL) { CFRelease(message); } return result; } int HandleInitialDirectory ( Tcl_Interp *interp, char *initialFile, char *initialDir, FSRef *dirRef, AEDescList *selectDescPtr, AEDesc *dirDescPtr) { Tcl_DString ds; OSErr err; Boolean isDirectory; char *dirName = NULL; int result = TCL_OK; if (initialDir != NULL) { dirName = Tcl_TranslateFileName(interp, initialDir, &ds); if (dirName == NULL) { return TCL_ERROR; } err = FSPathMakeRef((unsigned char*) dirName, dirRef, &isDirectory); if (err != noErr) { Tcl_AppendResult(interp, "bad directory \"", initialDir, "\"", NULL); result = TCL_ERROR; goto end; } if (!isDirectory) { Tcl_AppendResult(interp, "-intialdir \"", initialDir, " is a file, not a directory.\"", NULL); result = TCL_ERROR; goto end; } AECreateDesc(typeFSRef, dirRef, sizeof(*dirRef), dirDescPtr); } if (initialFile != NULL && selectDescPtr != NULL) { FSRef fileRef; AEDesc fileDesc; char *namePtr; if (initialDir != NULL) { Tcl_DStringAppend(&ds, "/", 1); Tcl_DStringAppend(&ds, initialFile, -1); namePtr = Tcl_DStringValue(&ds); } else { namePtr = initialFile; } AECreateList(NULL, 0, false, selectDescPtr); err = FSPathMakeRef((unsigned char*) namePtr, &fileRef, &isDirectory); if (err != noErr) { Tcl_AppendResult(interp, "bad initialfile \"", initialFile, "\" file does not exist.", NULL); return TCL_ERROR; } AECreateDesc(typeFSRef, &fileRef, sizeof(fileRef), &fileDesc); AEPutDesc(selectDescPtr, 1, &fileDesc); AEDisposeDesc(&fileDesc); } end: if (dirName != NULL) { Tcl_DStringFree(&ds); } return result; } static void InitFileDialogs() { fileDlgInited = 1; openFileFilterUPP = NewNavObjectFilterUPP(OpenFileFilterProc); openFileEventUPP = NewNavEventUPP(OpenEventProc); } static int NavServicesGetFile( Tcl_Interp *interp, OpenFileData *ofdPtr, AEDesc *initialDescPtr, char *initialFile, AEDescList *selectDescPtr, CFStringRef title, CFStringRef message, int multiple, int isOpen) { NavReplyRecord theReply; NavDialogCreationOptions diagOptions; NavDialogRef dialogRef = NULL; CFStringRef * menuItemNames = NULL; OSErr err; Tcl_Obj *theResult = NULL; int result; err = NavGetDefaultDialogCreationOptions(&diagOptions); if (err!=noErr) { return TCL_ERROR; } diagOptions.location.h = -1; diagOptions.location.v = -1; diagOptions.optionFlags = kNavDontAutoTranslate + kNavDontAddTranslateItems; if (multiple) { diagOptions.optionFlags += kNavAllowMultipleFiles; } diagOptions.modality = kWindowModalityAppModal; if (ofdPtr != NULL && ofdPtr->usePopup) { FileFilter *filterPtr; filterPtr = ofdPtr->fl.filters; if (filterPtr == NULL) { ofdPtr->usePopup = 0; } } if (ofdPtr != NULL && ofdPtr->usePopup) { FileFilter *filterPtr; int index = 0; ofdPtr->curType = 0; menuItemNames = (CFStringRef *)ckalloc(ofdPtr->fl.numFilters * sizeof(CFStringRef)); for (filterPtr = ofdPtr->fl.filters; filterPtr != NULL; filterPtr = filterPtr->next, index++) { menuItemNames[index] = CFStringCreateWithCString(NULL, filterPtr->name, kCFStringEncodingUTF8); } diagOptions.popupExtension = CFArrayCreate(NULL, (const void **) menuItemNames, ofdPtr->fl.numFilters, NULL); } else { diagOptions.optionFlags += kNavNoTypePopup; diagOptions.popupExtension = NULL; } /* * This is required to allow App packages to be selectable in the * file dialogs... */ diagOptions.optionFlags += kNavSupportPackages; diagOptions.clientName = CFStringCreateWithCString(NULL, "Wish", kCFStringEncodingUTF8); diagOptions.message = message; diagOptions.windowTitle = title; if (initialFile) { diagOptions.saveFileName = CFStringCreateWithCString(NULL, initialFile, kCFStringEncodingUTF8); } else { diagOptions.saveFileName = NULL; } diagOptions.actionButtonLabel = NULL; diagOptions.cancelButtonLabel = NULL; diagOptions.preferenceKey = 0; /* * Now process the selection list. We have to use the popupExtension * to fill the menu. */ if (isOpen == OPEN_FILE) { err = NavCreateGetFileDialog(&diagOptions, NULL, openFileEventUPP, NULL, openFileFilterUPP, ofdPtr, &dialogRef); if (err != noErr) { #ifdef TK_MAC_DEBUG fprintf(stderr,"NavCreateGetFileDialog failed, %d\n", err); #endif dialogRef = NULL; } } else if (isOpen == SAVE_FILE) { err = NavCreatePutFileDialog(&diagOptions, 'TEXT', 'WIsH', openFileEventUPP, NULL, &dialogRef); if (err!=noErr){ #ifdef TK_MAC_DEBUG fprintf(stderr,"NavCreatePutFileDialog failed, %d\n", err); #endif dialogRef = NULL; } } else if (isOpen == CHOOSE_FOLDER) { err = NavCreateChooseFolderDialog(&diagOptions, openFileEventUPP, openFileFilterUPP, NULL, &dialogRef); if (err!=noErr){ #ifdef TK_MAC_DEBUG fprintf(stderr,"NavCreateChooseFolderDialog failed, %d\n", err); #endif dialogRef = NULL; } } if (dialogRef) { if (initialDescPtr != NULL) { NavCustomControl (dialogRef, kNavCtlSetLocation, initialDescPtr); } if ((selectDescPtr != NULL) && (selectDescPtr->descriptorType != typeNull)) { NavCustomControl(dialogRef, kNavCtlSetSelection, selectDescPtr); } if ((err = NavDialogRun(dialogRef)) != noErr){ #ifdef TK_MAC_DEBUG fprintf(stderr,"NavDialogRun failed, %d\n", err); #endif } else { if ((err = NavDialogGetReply(dialogRef, &theReply)) != noErr) { #ifdef TK_MAC_DEBUG fprintf(stderr,"NavGetReply failed, %d\n", err); #endif } } } /* * Most commands assume that the file dialogs return a single * item, not a list. So only build a list if multiple is true... */ if (err == noErr) { if (multiple) { theResult = Tcl_NewListObj(0, NULL); } else { theResult = Tcl_NewObj(); } if (!theResult) { err = memFullErr; } } if (theReply.validRecord && err == noErr) { AEDesc resultDesc; long count; FSRef fsRef; char pathPtr[1024]; int pathValid = 0; err = AECountItems(&theReply.selection, &count); if (err == noErr) { long i; for (i = 1; i <= count; i++) { err = AEGetNthDesc(&theReply.selection, i, typeFSRef, NULL, &resultDesc); pathValid = 0; if (err == noErr) { if ((err = AEGetDescData(&resultDesc, &fsRef, sizeof(fsRef))) != noErr) { #ifdef TK_MAC_DEBUG fprintf(stderr,"AEGetDescData failed %d\n", err); #endif } else { if ((err = FSRefMakePath(&fsRef, (unsigned char*) pathPtr, 1024))) { #ifdef TK_MAC_DEBUG fprintf(stderr,"FSRefMakePath failed, %d\n", err); #endif } else { if (isOpen == SAVE_FILE) { CFStringRef saveNameRef; char saveName [1024]; if ((saveNameRef = NavDialogGetSaveFileName(dialogRef))) { if (CFStringGetCString(saveNameRef, saveName, 1024, kCFStringEncodingUTF8)) { if (strlen(pathPtr) + strlen(saveName) < 1023) { strcat(pathPtr, "/"); strcat(pathPtr, saveName); pathValid = 1; } else { #ifdef TK_MAC_DEBUG fprintf(stderr, "Path name too long\n"); #endif } } else { #ifdef TK_MAC_DEBUG fprintf(stderr, "CFStringGetCString failed\n"); #endif } } else { #ifdef TK_MAC_DEBUG fprintf(stderr, "NavDialogGetSaveFileName failed\n"); #endif } } else { pathValid = 1; } if (pathValid) { if (multiple) { Tcl_ListObjAppendElement(interp, theResult, Tcl_NewStringObj(pathPtr, -1)); } else { Tcl_SetStringObj(theResult, pathPtr, -1); } } } } AEDisposeDesc(&resultDesc); } } } err = NavDisposeReply(&theReply); Tcl_SetObjResult(interp, theResult); result = TCL_OK; } else if (err == userCanceledErr) { result = TCL_OK; } else { result = TCL_ERROR; } /* * Clean up any allocated strings * dispose of things in reverse order of creation */ if (diagOptions.windowTitle) { CFRelease(diagOptions.windowTitle); } if (diagOptions.saveFileName) { CFRelease(diagOptions.saveFileName); } if (diagOptions.message) { CFRelease(diagOptions.message); } if (diagOptions.clientName) { CFRelease(diagOptions.clientName); } /* * dispose of the CFArray diagOptions.popupExtension */ if (menuItemNames) { int i; for (i = 0;i < ofdPtr->fl.numFilters; i++) { CFRelease(menuItemNames[i]); } ckfree((void *)menuItemNames); } if (diagOptions.popupExtension != NULL) { CFRelease(diagOptions.popupExtension); } return result; } static pascal Boolean OpenFileFilterProc( AEDesc* theItem, void* info, NavCallBackUserData callBackUD, NavFilterModes filterMode) { OpenFileData *ofdPtr = (OpenFileData *) callBackUD; if (!ofdPtr || !ofdPtr->usePopup) { return true; } else { if (ofdPtr->fl.numFilters == 0) { return true; } else { if ((theItem->descriptorType == typeFSS) || (theItem->descriptorType = typeFSRef)) { NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo *) info; char fileName[256]; int result; if (!theInfo->isFolder) { OSType fileType; StringPtr fileNamePtr; Tcl_DString fileNameDString; int i; FileFilter *filterPtr; fileType = theInfo->fileAndFolder.fileInfo.finderInfo.fdType; Tcl_DStringInit (&fileNameDString); if (theItem->descriptorType == typeFSS) { int len; fileNamePtr = (((FSSpec *) *theItem->dataHandle)->name); len = fileNamePtr[0]; strncpy(fileName, (char*) fileNamePtr + 1, len); fileName[len] = '\0'; fileNamePtr = (unsigned char*) fileName; } else if ((theItem->descriptorType = typeFSRef)) { OSStatus err; FSRef *theRef = (FSRef *) *theItem->dataHandle; HFSUniStr255 uniFileName; err = FSGetCatalogInfo (theRef, kFSCatInfoNone, NULL, &uniFileName, NULL, NULL); if (err == noErr) { Tcl_UniCharToUtfDString ( (Tcl_UniChar *) uniFileName.unicode, uniFileName.length, &fileNameDString); fileNamePtr = (unsigned char*) Tcl_DStringValue(&fileNameDString); } else { fileNamePtr = NULL; } } if (ofdPtr->usePopup) { i = ofdPtr->curType; for (filterPtr = ofdPtr->fl.filters; filterPtr && i > 0; i--) { filterPtr = filterPtr->next; } if (filterPtr) { result = MatchOneType(fileNamePtr, fileType, ofdPtr, filterPtr); } else { result = false; } } else { /* * We are not using the popup menu. In this case, the * file is considered matched if it matches any of * the file filters. */ result = UNMATCHED; for (filterPtr = ofdPtr->fl.filters; filterPtr; filterPtr = filterPtr->next) { if (MatchOneType(fileNamePtr, fileType, ofdPtr, filterPtr) == MATCHED) { result = MATCHED; break; } } } Tcl_DStringFree (&fileNameDString); return (result == MATCHED); } else { return true; } } } return true; } } pascal void OpenEventProc( NavEventCallbackMessage callBackSelector, NavCBRecPtr callBackParams, NavCallBackUserData callBackUD) { NavMenuItemSpec *chosenItem; OpenFileData *ofd = (OpenFileData *) callBackUD; static SInt32 otherEvent = ~(kNavCBCustomize|kNavCBStart|kNavCBTerminate |kNavCBNewLocation|kNavCBShowDesktop|kNavCBSelectEntry|kNavCBAccept |kNavCBCancel|kNavCBAdjustPreview); if (callBackSelector == kNavCBPopupMenuSelect) { chosenItem = (NavMenuItemSpec *) callBackParams->eventData.eventDataParms.param; ofd->curType = chosenItem->menuType; } else if (callBackSelector == kNavCBAdjustRect || (callBackSelector & otherEvent) != 0) { while (Tcl_DoOneEvent(TCL_IDLE_EVENTS | TCL_DONT_WAIT | TCL_WINDOW_EVENTS)) { /* Empty Body */ } } } /* *---------------------------------------------------------------------- * * MatchOneType -- * * Match a file with one file type in the list of file types. * * Results: * Returns MATCHED if the file matches with the file type; returns * UNMATCHED otherwise. * * Side effects: * None * *---------------------------------------------------------------------- */ static Boolean MatchOneType( StringPtr fileNamePtr, /* Name of the file */ OSType fileType, /* Type of the file, 0 means there was no specified type. */ OpenFileData * ofdPtr, /* Information about this file dialog */ FileFilter * filterPtr) /* Match the file described by pb against * this filter */ { FileFilterClause * clausePtr; /* * A file matches with a file type if it matches with at least one * clause of the type. * * If the clause has both glob patterns and ostypes, the file must * match with at least one pattern AND at least one ostype. * * If the clause has glob patterns only, the file must match with at least * one pattern. * * If the clause has mac types only, the file must match with at least * one mac type. * * If the clause has neither glob patterns nor mac types, it's * considered an error. */ for (clausePtr = filterPtr->clauses; clausePtr; clausePtr = clausePtr->next) { int macMatched = 0; int globMatched = 0; GlobPattern * globPtr; MacFileType * mfPtr; if (clausePtr->patterns == NULL) { globMatched = 1; } if (clausePtr->macTypes == NULL) { macMatched = 1; } for (globPtr = clausePtr->patterns; globPtr; globPtr = globPtr->next) { char *q, *ext; if (fileNamePtr == NULL) { continue; } ext = globPtr->pattern; if (ext[0] == '\0') { /* * We don't want any extensions: OK if the filename doesn't * have "." in it */ for (q = (char*) fileNamePtr; *q; q++) { if (*q == '.') { goto glob_unmatched; } } goto glob_matched; } if (Tcl_StringMatch((char*) fileNamePtr, ext)) { goto glob_matched; } else { goto glob_unmatched; } glob_unmatched: continue; glob_matched: globMatched = 1; break; } for (mfPtr = clausePtr->macTypes; mfPtr; mfPtr = mfPtr->next) { if (fileType == mfPtr->type) { macMatched = 1; break; } } /* * On Mac OS X, it is not uncommon for files to have NO * file type. But folks with Tcl code on Classic MacOS pretty * much assume that a generic file will have type TEXT. So * if we were strict about matching types when the source file * had NO type set, they would have to add another rule always * with no fileType. To avoid that, we pass the macMatch side * of the test if no fileType is set. */ if (globMatched && (macMatched || (fileType == 0))) { return MATCHED; } } return UNMATCHED; } /* *---------------------------------------------------------------------- * * TkAboutDlg -- * * Displays the default Tk About box. This code uses Macintosh * resources to define the content of the About Box. * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------- */ void TkAboutDlg() { DialogPtr aboutDlog; WindowRef windowRef; short itemHit = -9; aboutDlog = GetNewDialog(128, NULL, (void *) (-1)); if (!aboutDlog) { return; } windowRef = GetDialogWindow(aboutDlog); SelectWindow(windowRef); while (itemHit != 1) { ModalDialog(NULL, &itemHit); } DisposeDialog(aboutDlog); aboutDlog = NULL; SelectWindow(ActiveNonFloatingWindow()); return; } /* *---------------------------------------------------------------------- * * Tk_MessageBoxObjCmd -- * * Implements the tk_messageBox in native Mac OS X style. * * Results: * A standard Tcl result. * * Side effects: * none * *---------------------------------------------------------------------- */ int Tk_MessageBoxObjCmd( ClientData clientData, /* Main window associated with interpreter. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *CONST objv[]) /* Argument objects. */ { Tk_Window tkwin = (Tk_Window) clientData; AlertStdCFStringAlertParamRec paramCFStringRec; AlertType alertType; DialogRef dialogRef; CFStringRef messageTextCF = NULL; CFStringRef finemessageTextCF = NULL; OSErr osError; SInt16 itemHit; Boolean haveDefaultOption = false; Boolean haveParentOption = false; char *str; int index; int defaultButtonIndex; int defaultNativeButtonIndex; /* 1, 2, 3: right to left. */ int typeIndex; int i; int indexDefaultOption = 0; int result = TCL_OK; static CONST char *movableAlertStrings[] = { "-default",/* "-detail",*/ "-icon", "-message", "-parent", "-title", "-type", (char *)NULL }; static CONST char *movableTypeStrings[] = { "abortretryignore", "ok", "okcancel", "retrycancel", "yesno", "yesnocancel", (char *)NULL }; static CONST char *movableButtonStrings[] = { "abort", "retry", "ignore", "ok", "cancel", "yes", "no", (char *)NULL }; static CONST char *movableIconStrings[] = { "error", "info", "question", "warning", (char *)NULL }; enum movableAlertOptions { ALERT_DEFAULT,/* ALERT_DETAIL,*/ ALERT_ICON, ALERT_MESSAGE, ALERT_PARENT, ALERT_TITLE, ALERT_TYPE }; enum movableTypeOptions { TYPE_ABORTRETRYIGNORE, TYPE_OK, TYPE_OKCANCEL, TYPE_RETRYCANCEL, TYPE_YESNO, TYPE_YESNOCANCEL }; enum movableButtonOptions { TEXT_ABORT, TEXT_RETRY, TEXT_IGNORE, TEXT_OK, TEXT_CANCEL, TEXT_YES, TEXT_NO }; enum movableIconOptions { ICON_ERROR, ICON_INFO, ICON_QUESTION, ICON_WARNING }; /* * Need to map from 'movableButtonStrings' and its corresponding integer index, * to the native button index, which is 1, 2, 3, from right to left. * This is necessary to do for each separate '-type' of button sets. */ short buttonIndexAndTypeToNativeButtonIndex[][7] = { /* abort retry ignore ok cancel yes no */ {1, 2, 3, 0, 0, 0, 0}, /* abortretryignore */ {0, 0, 0, 1, 0, 0, 0}, /* ok */ {0, 0, 0, 1, 2, 0, 0}, /* okcancel */ {0, 1, 0, 0, 2, 0, 0}, /* retrycancel */ {0, 0, 0, 0, 0, 1, 2}, /* yesno */ {0, 0, 0, 0, 3, 1, 2}, /* yesnocancel */ }; /* * Need also the inverse mapping, from native button (1, 2, 3) to the * descriptive button text string index. */ short nativeButtonIndexAndTypeToButtonIndex[][4] = { {-1, 0, 1, 2}, /* abortretryignore */ {-1, 3, 0, 0}, /* ok */ {-1, 3, 4, 0}, /* okcancel */ {-1, 1, 4, 0}, /* retrycancel */ {-1, 5, 6, 0}, /* yesno */ {-1, 5, 6, 4}, /* yesnocancel */ }; alertType = kAlertPlainAlert; typeIndex = TYPE_OK; GetStandardAlertDefaultParams(&paramCFStringRec, kStdCFStringAlertVersionOne); paramCFStringRec.movable = true; paramCFStringRec.helpButton = false; paramCFStringRec.defaultButton = kAlertStdAlertOKButton; paramCFStringRec.cancelButton = kAlertStdAlertCancelButton; for (i = 1; i < objc; i += 2) { int iconIndex; char *string; if (Tcl_GetIndexFromObj(interp, objv[i], movableAlertStrings, "option", TCL_EXACT, &index) != TCL_OK) { result = TCL_ERROR; goto end; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(objv[i], NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); result = TCL_ERROR; goto end; } switch (index) { case ALERT_DEFAULT: /* * Need to postpone processing of this option until we are * sure to know the '-type' as well. */ haveDefaultOption = true; indexDefaultOption = i; break; /* case ALERT_DETAIL: str = Tcl_GetStringFromObj(objv[i + 1], NULL); finemessageTextCF = CFStringCreateWithCString(NULL, str, kCFStringEncodingUTF8); break; */ case ALERT_ICON: /* not sure about UTF translation here... */ if (Tcl_GetIndexFromObj(interp, objv[i + 1], movableIconStrings, "value", TCL_EXACT, &iconIndex) != TCL_OK) { result = TCL_ERROR; goto end; } switch (iconIndex) { case ICON_ERROR: alertType = kAlertStopAlert; break; case ICON_INFO: alertType = kAlertNoteAlert; break; case ICON_QUESTION: alertType = kAlertCautionAlert; break; case ICON_WARNING: alertType = kAlertCautionAlert; break; } break; case ALERT_MESSAGE: str = Tcl_GetStringFromObj(objv[i + 1], NULL); messageTextCF = CFStringCreateWithCString(NULL, str, kCFStringEncodingUTF8); break; case ALERT_PARENT: str = Tcl_GetStringFromObj(objv[i + 1], NULL); tkwin = Tk_NameToWindow(interp, str, tkwin); if (tkwin == NULL) { result = TCL_ERROR; goto end; } haveParentOption = true; break; case ALERT_TITLE: break; case ALERT_TYPE: /* not sure about UTF translation here... */ if (Tcl_GetIndexFromObj(interp, objv[i + 1], movableTypeStrings, "value", TCL_EXACT, &typeIndex) != TCL_OK) { result = TCL_ERROR; goto end; } switch (typeIndex) { case TYPE_ABORTRETRYIGNORE: paramCFStringRec.defaultText = CFSTR("Abort"); paramCFStringRec.cancelText = CFSTR("Retry"); paramCFStringRec.otherText = CFSTR("Ignore"); paramCFStringRec.cancelButton = kAlertStdAlertOtherButton; break; case TYPE_OK: paramCFStringRec.defaultText = CFSTR("OK"); break; case TYPE_OKCANCEL: paramCFStringRec.defaultText = CFSTR("OK"); paramCFStringRec.cancelText = CFSTR("Cancel"); break; case TYPE_RETRYCANCEL: paramCFStringRec.defaultText = CFSTR("Retry"); paramCFStringRec.cancelText = CFSTR("Cancel"); break; case TYPE_YESNO: paramCFStringRec.defaultText = CFSTR("Yes"); paramCFStringRec.cancelText = CFSTR("No"); break; case TYPE_YESNOCANCEL: paramCFStringRec.defaultText = CFSTR("Yes"); paramCFStringRec.cancelText = CFSTR("No"); paramCFStringRec.otherText = CFSTR("Cancel"); paramCFStringRec.cancelButton = kAlertStdAlertOtherButton; break; } break; } } if (haveDefaultOption) { /* * Any '-default' option needs to know the '-type' option, which is why * we do this here. */ str = Tcl_GetStringFromObj(objv[indexDefaultOption + 1], NULL); if (Tcl_GetIndexFromObj(interp, objv[indexDefaultOption + 1], movableButtonStrings, "value", TCL_EXACT, &defaultButtonIndex) != TCL_OK) { result = TCL_ERROR; goto end; } /* Need to map from "ok" etc. to 1, 2, 3, right to left. */ defaultNativeButtonIndex = buttonIndexAndTypeToNativeButtonIndex[typeIndex][defaultButtonIndex]; if (defaultNativeButtonIndex == 0) { Tcl_SetObjResult(interp, Tcl_NewStringObj("Illegal default option", -1)); result = TCL_ERROR; goto end; } paramCFStringRec.defaultButton = defaultNativeButtonIndex; } SetThemeCursor(kThemeArrowCursor); if (haveParentOption) { TkWindow *winPtr; WindowRef windowRef; EventTargetRef notifyTarget; EventHandlerUPP handler; CallbackUserData data; const EventTypeSpec kEvents[] = { {kEventClassCommand, kEventProcessCommand} }; winPtr = (TkWindow *) tkwin; /* * Create the underlying Mac window for this Tk window. */ windowRef = GetWindowFromPort( TkMacOSXGetDrawablePort(Tk_WindowId(tkwin))); notifyTarget = GetWindowEventTarget(windowRef); osError = CreateStandardSheet(alertType, messageTextCF, finemessageTextCF, &paramCFStringRec, notifyTarget, &dialogRef); if(osError != noErr) { result = TCL_ERROR; goto end; } data.windowRef = windowRef; data.buttonIndex = 1; handler = NewEventHandlerUPP(AlertHandler); InstallEventHandler(notifyTarget, handler, GetEventTypeCount(kEvents), kEvents, &data, NULL); osError = ShowSheetWindow(GetDialogWindow(dialogRef), windowRef); if(osError != noErr) { result = TCL_ERROR; goto end; } osError = RunAppModalLoopForWindow(windowRef); if (osError != noErr) { result = TCL_ERROR; goto end; } itemHit = data.buttonIndex; DisposeEventHandlerUPP(handler); } else { osError = CreateStandardAlert(alertType, messageTextCF, finemessageTextCF, &paramCFStringRec, &dialogRef); if(osError != noErr) { result = TCL_ERROR; goto end; } osError = RunStandardAlert(dialogRef, NULL, &itemHit); if (osError != noErr) { result = TCL_ERROR; goto end; } } if(osError == noErr) { int ind; /* * Map 'itemHit' (1, 2, 3) to descriptive text string. */ ind = nativeButtonIndexAndTypeToButtonIndex[typeIndex][itemHit]; Tcl_SetObjResult(interp, Tcl_NewStringObj(movableButtonStrings[ind], -1)); } else { result = TCL_ERROR; } end: if (finemessageTextCF != NULL) { CFRelease(finemessageTextCF); } if (messageTextCF != NULL) { CFRelease(messageTextCF); } return result; } /* *---------------------------------------------------------------------- * * AlertHandler -- * * Carbon event handler for the Standard Sheet dialog. * * Results: * OSStatus if event handled or not. * * Side effects: * May set userData. * *---------------------------------------------------------------------- */ static OSStatus AlertHandler(EventHandlerCallRef callRef, EventRef eventRef, void *userData) { OSStatus result = eventNotHandledErr; HICommand cmd; CallbackUserData *dataPtr = (CallbackUserData *) userData; GetEventParameter(eventRef, kEventParamDirectObject, typeHICommand, NULL, sizeof(cmd), NULL, &cmd); switch (cmd.commandID) { case kHICommandOK: dataPtr->buttonIndex = 1; result = noErr; break; case kHICommandCancel: dataPtr->buttonIndex = 2; result = noErr; break; case kHICommandOther: dataPtr->buttonIndex = 3; result = noErr; break; } if (result == noErr) { result = QuitAppModalLoopForWindow(dataPtr->windowRef); } return result; }


context:
space:
mode: