This is PasteboardController.m in view mode; [Download] [Up]
#import <appkit/Menu.h>
#import <appkit/Text.h>
#import <appkit/Window.h>
#import <appkit/View.h>
#import <appkit/ScrollView.h>
#import <appkit/Pasteboard.h>
#import <appkit/Application.h>
#import <appkit/Listener.h>
#import <appkit/Matrix.h>
#import <appkit/Panel.h>
#import <appkit/PopUpList.h>
#import <appkit/NXImage.h>
#import <appkit/NXBrowser.h>
#import <appkit/NXBrowserCell.h>
#import <appkit/Button.h>
#import <objc/List.h>
#import <appkit/NXEPSImageRep.h>
#import <soundkit/SoundView.h>
#import <soundkit/Sound.h>
#import <strings.h>
#import "PasteboardController.h"
#import "GCell.h"
#import "PSView.h"
#define ascii 0
#define rtf 1
#define ps 2
#define tiff 3
#define snd 4
#define fname 5
#define tabtext 6
#define font 7
#define ruler 8
#define nothing 9
#define unknown 10
@implementation PasteboardController
const char *titles[] = {"NXAsciiPboard", "NXRTFPboard", "NXPostScriptPboard", "NXTIFFPboard", "NXSoundPboard", "NXFilenamePboard", "NXTabularTextPboard", "NXFontPboard", "NXRulerPboard", "Nothing", "Unknown"};
- appDidInit: sender
{
[Text registerDirective:"attach" forClass: [GCell class]];
list = [menu target];
text = [textScroll docView];
rtfText = [rtfScroll docView];
tabText = [tabScroll docView];
[list setAutoupdate: YES];
unknownText = [unknownScroll docView];
[self setupText: fontText];
[fontText setText:"NXFontPboardType"];
[self setupText: fnameText];
[self setupText: rulerText];
[rulerText toggleRuler: self];
[rulerText setText: "NXRulerPBoardType"];
[[NXApp appListener] setServicesDelegate: self];
[browser setMinColumnWidth:0];
[browser setMaxVisibleColumns:1];
pasteboardList = [[List alloc] init];
[pasteboardList addObject:[Pasteboard newName:NXSelectionPboard]];
[pasteboardList addObject:[Pasteboard newName:NXFontPboard]];
[pasteboardList addObject:[Pasteboard newName:NXRulerPboard]];
[pasteboardList addObject:[Pasteboard newName:NXFindPboard]];
[browser setAction: @selector(setPasteboard:)];
[browser setDoubleAction: @selector(setPasteboard:)];
viewList = [[List alloc] init];
[viewList addObject: textView];
[viewList addObject: rtfView];
[viewList addObject: epsView];
[viewList addObject: graphicView];
[viewList addObject: soundView];
[viewList addObject: fileView];
[viewList addObject: tabView];
[viewList addObject: fontView];
[viewList addObject: rulerView];
[viewList addObject: nothingView];
[viewList addObject: unknownView];
[browser loadColumnZero];
[[browser matrixInColumn: 0] selectCellAt: 0 : 0];
[self getPasteboard:[pasteboardList objectAt:0]];
return self;
}
- setPasteboard: sender
{
[self getPasteboard:[pasteboardList objectAt:[[browser matrixInColumn: 0] selectedRow]]];
return self;
}
- (int)browser: sender fillMatrix: matrix inColumn: (int)column
{
int i, row, col;
for(i = 0; i < [pasteboardList count]; i++)
{
[matrix addRow];
[[matrix cellAt: i : 0] setStringValue:[[pasteboardList objectAt:i] name]];
[[matrix cellAt: i : 0] setLeaf: YES];
[[matrix cellAt: i : 0] setLoaded: YES];
}
[matrix getNumRows:&row numCols:&col];
return row;
}
- windowWillResize: sender toSize: (NXSize *) frameSize
{
if(frameSize->width <= 268)
frameSize->width = 268;
if(frameSize->height <= 400)
frameSize->height = 400;
return self;
}
- getPasteboard: (id) pasteboard userData: (const char *)userData error: (char **) msg
{
NXRect r;
[browser getFrame:&r];
[[pasteboardWindow contentView] replaceSubview: browser with: examineView];
[examineView setFrame:&r];
[examineView display];
[pasteboardWindow flushWindow];
[self getPasteboard:pasteboard];
return self;
}
- setupText: txt
{
NXSize aSize = {1.0E38,1.0E38};
NXRect r;
[[txt superview] getFrame: &r];
[txt setMonoFont: NO];
[txt setVertResizable:YES];
[txt setHorizResizable:YES];
[txt setOpaque:YES];
[txt setMinSize:&r.size];
[txt setMaxSize:&aSize];
return self;
}
- switchBoxes:sender
{
NXRect r;
[curView getFrame: &r];
[[pasteboardWindow contentView] replaceSubview: curView
with:[viewList objectAt:[[list itemList] selectedTag]]];
curView = [viewList objectAt:[[list itemList] selectedTag]];
[pasteboardWindow setTitle: titles[[[list itemList] selectedTag]]];
[curView setFrame: &r];
if([[list itemList] selectedTag] == unknown)
{
NXStream *stream;
char *data;
int len;
if(![self check:[[pasteboardList objectAt:[[browser matrixInColumn:0] selectedRow]] readType:[[[list itemList] selectedCell] title]
data:&data
length: &len]])
return self;
stream = NXOpenMemory(data, len, NX_READONLY);
NXSeek(stream, 0, NX_FROMSTART);
[unknownText readText: stream];
NXClose(stream);
}
[[pasteboardWindow contentView] display];
[pasteboardWindow flushWindow];
return self;
}
- getPasteboard:pb
{
char *const *s;
char *const *types;
int i;
id cell;
int ct = 0;
for(i = 0; i < [list count]; i++)
{
[list removeItemAt:0];
}
[menu setTitle:titles[nothing]];
types = [pb types];
for(s = types; *s; s++)
{
if (!strcmp(*s, NXAsciiPboardType))
{
[self addMenuItem: ascii : pb];
ct++;
}
else
if (!strcmp(*s, NXRTFPboardType))
{
[self addMenuItem: rtf: pb];
ct++;
}
else
if (!strcmp(*s, NXPostScriptPboardType))
{
[self addMenuItem: ps: pb];
ct++;
}
else
if (!strcmp(*s, NXTIFFPboardType))
{
[self addMenuItem: tiff: pb];
ct++;
}
else
if (!strcmp(*s, NXSoundPboardType))
{
[self addMenuItem: snd: pb];
ct++;
}
else
if (!strcmp(*s, NXFilenamePboardType))
{
[self addMenuItem: fname: pb];
ct++;
}
else
if (!strcmp(*s, NXTabularTextPboardType))
{
[self addMenuItem: tabtext: pb];
ct++;
}
else
if (!strcmp(*s, NXFontPboardType))
{
[self addMenuItem: font: pb];
ct++;
}
else
if (!strcmp(*s, NXRulerPboardType))
{
[self addMenuItem: ruler: pb];
ct++;
}
else
if(NX_NOT_IN_LIST != [pasteboardList indexOf:pb])
{
cell = [list addItem: *s action: @selector(switchBoxes:) keyEquivalent: 0];
[cell setTag: unknown];
[menu setTitle:*s];
[[list itemList] selectCellWithTag:unknown];
ct++;
}
}
if(ct == 0)
{
cell = [list addItem: titles[nothing] action: @selector(switchBoxes:) keyEquivalent: 0];
[cell setTag: nothing];
[menu setTitle:titles[nothing]];
[[list itemList] selectCellWithTag:nothing];
}
[self switchBoxes: self];
return self;
}
- addMenuItem: (int) type : pb
{
id cell;
char *data;
int len;
NXStream *stream;
NXRect r;
[curView getFrame:&r];
if([list indexOfItem:titles[type]] == -1)
{
cell = [list addItem: titles[type] action: @selector(switchBoxes:) keyEquivalent: 0];
[cell setTag: type];
[menu setTitle:titles[type]];
[[list itemList] selectCellWithTag:type];
}
switch([[list itemList] selectedTag])
{
case ascii :
if(![self check:[pb readType:NXAsciiPboardType
data:&data
length: &len]])
return self;
data[len] = '\0';
[textView setFrame:&r];
[text setText: data];
break;
case rtf :
if(![self check:[pb readType:NXRTFPboardType
data:&data
length: &len]])
return self;
data[len] = '\0';
stream = NXOpenMemory(data, len, NX_READONLY);
[rtfView setFrame:&r];
[rtfText readRichText: stream];
break;
case ps :
if(![self check:[pb readType:NXPostScriptPboardType
data:&data
length: &len]])
return self;
stream = NXOpenMemory(data, len, NX_READONLY);
[epsView setFrame:&r];
[eps setImage: [[NXImage alloc] initFromStream: stream]];
break;
case tiff :
if(![self check:[pb readType:NXTIFFPboardType
data:&data
length: &len]])
return self;
stream = NXOpenMemory(data, len, NX_READONLY);
[graphicView setFrame:&r];
[graphic setImage: [[NXImage alloc] initFromStream: stream]];
NXClose(stream);
break;
case snd :
[soundView setFrame:&r];
[sound setSound: [Sound newFromPasteboard]];
break;
case fname :
{
char *tab;
if(![self check:[pb readType:NXFilenamePboardType
data:&data
length: &len]])
return self;
[fileView setFrame:&r];
while(data)
{
tab = strchr(data, '\t');
if (tab) *tab = '\0';
[fnameText setSel: [fnameText textLength]
: [fnameText textLength]];
[fnameText replaceSelWithCell: [[GCell alloc] initFromFile: data]];
data = tab ? ++tab : NULL;
}
break;
}
case tabtext :
if(![self check:[pb readType:NXTabularTextPboardType
data:&data
length: &len]])
return self;
data[len] = '\0';
[tabView setFrame:&r];
[tabText setText: data];
break;
case font :
[fontView setFrame:&r];
[fontText setSel: 0 : [fontText textLength]];
[fontText pasteFont: self];
break;
case ruler :
[rulerView setFrame:&r];
[rulerText setSel: 0 : [rulerText textLength]];
[rulerText pasteRuler: self];
break;
case nothing :
default :
break;
}
return self;
}
- (int)check: pb
{
if(!pb)
{
if(NXRunAlertPanel(NULL, "The type you requested is not currently on the pasteboard. Would you like to update the pasteboard menu?", "Yes", "No", NULL) == NX_ALERTDEFAULT)
{
[self getPasteboard:[pasteboardList objectAt:[[browser matrixInColumn: 0] selectedRow]]];
}
return NO;
}
else
return YES;
}
- done: sender
{
[self perform:@selector(done) with:self afterDelay:5 cancelPrevious:YES];
return self;
}
- done
{
NXRect r;
[examineView getFrame:&r];
[[pasteboardWindow contentView] replaceSubview: examineView with: browser];
[browser setFrame:&r];
[browser display];
[pasteboardWindow flushWindow];
[self getPasteboard:[pasteboardList objectAt:[[browser matrixInColumn: 0] selectedRow]]];
return self;
}
- putBack: sender
{
char *data;
NXStream *stream;
const char *types[1];
int length, maxlen;
id pboard = [Pasteboard new];
switch([[list itemList] selectedTag])
{
case ascii :
[text selectAll: self];
[text copy: self];
break;
case rtf :
[rtfText selectAll: self];
[rtfText copy: self];
break;
case ps :
{
id image = [eps getImage];
id rep = [image bestRepresentation];
[rep getEPS: &data length:&length];
types[0] = NXPostScriptPboardType;
[pboard declareTypes:types num:1 owner:[self class]];
[pboard writeType:types[0] data:data length:length];
break;
}
case tiff :
{
id image = [graphic getImage];
id rep = [image bestRepresentation];
stream = NXOpenMemory(NULL, 0, NX_READWRITE);
[rep writeTIFF:stream];
NXGetMemoryBuffer(stream, &data, &length, &maxlen);
types[0] = NXTIFFPboardType;
[pboard declareTypes:types num:1 owner:[self class]];
[pboard writeType:types[0] data:data length:length];
NXClose(stream);
break;
}
case snd :
[sound selectAll:self];
[sound copy:self];
break;
case fname :
types[0] = NXFilenamePboardType;
[pboard declareTypes:types num:1 owner:[self class]];
break;
case tabtext :
types[0] = NXTabularTextPboardType;
stream = NXOpenMemory(NULL, 0, NX_READWRITE);
[tabText writeText: stream];
NXSeek(stream, 0, NX_FROMSTART);
NXGetMemoryBuffer(stream, &data, &length, &maxlen);
[pboard writeType:types[0] data:data length:length];
NXClose(stream);
break;
case font :
[fontText selectAll: self];
[fontText copyFont:self];
break;
case ruler :
[rulerText selectAll: self];
[rulerText copyRuler:self];
break;
case nothing :
break;
case unknown :
types[0] = [[[list itemList] selectedCell] title];
[pboard declareTypes:types num:1 owner:[self class]];
stream = NXOpenMemory(NULL, 0, NX_READWRITE);
[unknownText writeText: stream];
NXSeek(stream, 0, NX_FROMSTART);
NXGetMemoryBuffer(stream, &data, &length, &maxlen);
[pboard writeType:types[0] data:data length:length];
NXClose(stream);
break;
default:
break;
}
return self;
}
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.