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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@3304 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
richard 1998-11-23 13:36:58 +00:00
parent 5735ef8ea1
commit 43092212c5
1 changed files with 529 additions and 442 deletions
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273
Tools/gpbs.m
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@ -38,7 +38,6 @@
#include <Foundation/NSDictionary.h> #include <Foundation/NSDictionary.h>
#include <Foundation/NSException.h> #include <Foundation/NSException.h>
#include <Foundation/NSRunLoop.h> #include <Foundation/NSRunLoop.h>
#include <Foundation/NSString.h>
#include <Foundation/NSTimer.h> #include <Foundation/NSTimer.h>
#include <Foundation/NSValue.h> #include <Foundation/NSValue.h>
#include <Foundation/NSException.h> #include <Foundation/NSException.h>
@ -50,8 +49,10 @@
#include <signal.h> #include <signal.h>
// dummy definitions provided here to // dummy definitions provided here to
BOOL // avoid errors when not linking with // avoid errors when not linking with
initialize_gnustep_backend(void) // a back end // a back end
BOOL
initialize_gnustep_backend(void)
{ {
return YES; // dummy define return YES; // dummy define
} }
@ -120,7 +121,8 @@ NSMutableDictionary* pasteboards = nil;
{ {
PasteboardData* d = [PasteboardData alloc]; PasteboardData* d = [PasteboardData alloc];
if (d) { if (d)
{
d->type = [aType retain]; d->type = [aType retain];
d->owner = [anObject retain]; d->owner = [anObject retain];
d->pboard = [anotherObject retain]; d->pboard = [anotherObject retain];
@ -135,7 +137,8 @@ NSMutableDictionary* pasteboards = nil;
{ {
id o; id o;
if (owner && [owner isProxy] && [owner connectionForProxy] == c) { if (owner && [owner isProxy] && [owner connectionForProxy] == c)
{
o = owner; o = owner;
owner = nil; owner = nil;
[o release]; [o release];
@ -143,7 +146,8 @@ NSMutableDictionary* pasteboards = nil;
pboard = nil; pboard = nil;
[o release]; [o release];
} }
if (pboard && [pboard isProxy] && [pboard connectionForProxy] == c) { if (pboard && [pboard isProxy] && [pboard connectionForProxy] == c)
{
o = owner; o = owner;
owner = nil; owner = nil;
[o release]; [o release];
@ -164,7 +168,8 @@ NSMutableDictionary* pasteboards = nil;
- (NSData*) data - (NSData*) data
{ {
if (verbose) { if (verbose)
{
printf("get data for %x\n", (unsigned)self); printf("get data for %x\n", (unsigned)self);
} }
return data; return data;
@ -172,12 +177,18 @@ NSMutableDictionary* pasteboards = nil;
- (NSData*) newDataWithVersion: (int)version - (NSData*) newDataWithVersion: (int)version
{ {
if (data == nil && (owner && pboard)) { if (data == nil && (owner && pboard))
if (hasGNUDataForType) { {
[owner pasteboard: pboard provideDataForType: type andVersion: version]; if (hasGNUDataForType)
{
[owner pasteboard: pboard
provideDataForType: type
andVersion: version];
} }
else if (hasStdDataForType) { else if (hasStdDataForType)
[owner pasteboard: pboard provideDataForType: type]; {
[owner pasteboard: pboard
provideDataForType: type];
} }
} }
return [self data]; return [self data];
@ -195,7 +206,8 @@ NSMutableDictionary* pasteboards = nil;
- (void) setData: (NSData*)d - (void) setData: (NSData*)d
{ {
if (verbose) { if (verbose)
{
printf("set data for %x\n", (unsigned)self); printf("set data for %x\n", (unsigned)self);
} }
[d retain]; [d retain];
@ -250,27 +262,32 @@ NSMutableDictionary* pasteboards = nil;
{ {
PasteboardEntry* e = [PasteboardEntry alloc]; PasteboardEntry* e = [PasteboardEntry alloc];
if (e) { if (e)
{
int i; int i;
e->owner = [anOwner retain]; e->owner = [anOwner retain];
e->pboard = [aPboard retain]; e->pboard = [aPboard retain];
if (anOwner && [anOwner respondsToSelector: if (anOwner && [anOwner respondsToSelector:
@selector(pasteboardChangedOwner:)]) { @selector(pasteboardChangedOwner:)])
{
e->wantsChangedOwner = YES; e->wantsChangedOwner = YES;
} }
if (anOwner && [anOwner respondsToSelector: if (anOwner && [anOwner respondsToSelector:
@selector(pasteboard:provideDataForType:)]) { @selector(pasteboard:provideDataForType:)])
{
e->hasStdDataForType = YES; e->hasStdDataForType = YES;
} }
if (anOwner && [anOwner respondsToSelector: if (anOwner && [anOwner respondsToSelector:
@selector(pasteboard:provideDataForType:andVersion:)]) { @selector(pasteboard:provideDataForType:andVersion:)])
{
e->hasGNUDataForType = YES; e->hasGNUDataForType = YES;
} }
e->items = [[NSMutableArray alloc] initWithCapacity:[someTypes count]]; e->items = [[NSMutableArray alloc] initWithCapacity:[someTypes count]];
for (i = 0; i < [someTypes count]; i++) { for (i = 0; i < [someTypes count]; i++)
{
NSString* type = [someTypes objectAtIndex:i]; NSString* type = [someTypes objectAtIndex:i];
PasteboardData* d; PasteboardData* d;
@ -296,22 +313,27 @@ NSMutableDictionary* pasteboards = nil;
BOOL GNUData = NO; BOOL GNUData = NO;
if (newOwner && [newOwner respondsToSelector: if (newOwner && [newOwner respondsToSelector:
@selector(pasteboardChangedOwner:)]) { @selector(pasteboardChangedOwner:)])
{
wants = YES; wants = YES;
} }
if (newOwner && [newOwner respondsToSelector: if (newOwner && [newOwner respondsToSelector:
@selector(pasteboard:provideDataForType:)]) { @selector(pasteboard:provideDataForType:)])
{
StdData = YES; StdData = YES;
} }
if (newOwner && [newOwner respondsToSelector: if (newOwner && [newOwner respondsToSelector:
@selector(pasteboard:provideDataForType:andVersion:)]) { @selector(pasteboard:provideDataForType:andVersion:)])
{
GNUData = YES; GNUData = YES;
} }
for (i = 0; i < [newTypes count]; i++) { for (i = 0; i < [newTypes count]; i++)
{
NSString* type = (NSString*)[newTypes objectAtIndex:i]; NSString* type = (NSString*)[newTypes objectAtIndex:i];
if ([self itemForType:type] == nil) { if ([self itemForType:type] == nil)
{
PasteboardData* d; PasteboardData* d;
d = [PasteboardData newWithType: type d = [PasteboardData newWithType: type
@ -331,7 +353,8 @@ NSMutableDictionary* pasteboards = nil;
unsigned int i; unsigned int i;
id o; id o;
if (owner && [owner isProxy] && [owner connectionForProxy] == c) { if (owner && [owner isProxy] && [owner connectionForProxy] == c)
{
o = owner; o = owner;
owner = nil; owner = nil;
[o release]; [o release];
@ -339,7 +362,8 @@ NSMutableDictionary* pasteboards = nil;
pboard = nil; pboard = nil;
[o release]; [o release];
} }
if (pboard && [pboard isProxy] && [pboard connectionForProxy] == c) { if (pboard && [pboard isProxy] && [pboard connectionForProxy] == c)
{
o = owner; o = owner;
owner = nil; owner = nil;
[o release]; [o release];
@ -348,11 +372,13 @@ NSMutableDictionary* pasteboards = nil;
[o release]; [o release];
} }
for (i = [items count]; i > 0; i--) { for (i = [items count]; i > 0; i--)
{
PasteboardData* d = [items objectAtIndex: i-1]; PasteboardData* d = [items objectAtIndex: i-1];
[d checkConnection: c]; [d checkConnection: c];
if ([d data] == nil && [d owner] == nil) { if ([d data] == nil && [d owner] == nil)
{
[items removeObjectAtIndex:i-1]; [items removeObjectAtIndex:i-1];
} }
} }
@ -375,10 +401,12 @@ NSMutableDictionary* pasteboards = nil;
{ {
unsigned i; unsigned i;
for (i = 0; i < [items count]; i++) { for (i = 0; i < [items count]; i++)
{
PasteboardData* d = [items objectAtIndex:i]; PasteboardData* d = [items objectAtIndex:i];
if ([[d type] isEqual: type]) { if ([[d type] isEqual: type])
{
return d; return d;
} }
} }
@ -392,28 +420,34 @@ NSMutableDictionary* pasteboards = nil;
NS_DURING NS_DURING
{ {
if (wantsChangedOwner) { if (wantsChangedOwner)
{
[a addObject: owner]; [a addObject: owner];
} }
for (i = 0; i < [items count]; i++) { for (i = 0; i < [items count]; i++)
{
PasteboardData* d = [items objectAtIndex:i]; PasteboardData* d = [items objectAtIndex:i];
if ([d wantsChangedOwner] && [a containsObject: [d owner]] == NO) { if ([d wantsChangedOwner] && [a containsObject: [d owner]] == NO)
{
[a addObject: [d owner]]; [a addObject: [d owner]];
} }
} }
if (wantsChangedOwner) { if (wantsChangedOwner)
{
[a removeObject: owner]; [a removeObject: owner];
[owner pasteboardChangedOwner: pboard]; [owner pasteboardChangedOwner: pboard];
} }
for (i = 0; i < [items count] && [a count] > 0; i++) { for (i = 0; i < [items count] && [a count] > 0; i++)
{
PasteboardData* d = [items objectAtIndex:i]; PasteboardData* d = [items objectAtIndex:i];
id o = [d owner]; id o = [d owner];
if ([a containsObject: o]) { if ([a containsObject: o])
{
[o pasteboardChangedOwner: [d pboard]]; [o pasteboardChangedOwner: [d pboard]];
[a removeObject: o]; [a removeObject: o];
} }
@ -437,7 +471,8 @@ NSMutableDictionary* pasteboards = nil;
NSMutableArray* t = [NSMutableArray arrayWithCapacity: [items count]]; NSMutableArray* t = [NSMutableArray arrayWithCapacity: [items count]];
unsigned int i; unsigned int i;
for (i = 0; i < [items count]; i++) { for (i = 0; i < [items count]; i++)
{
PasteboardData* d = [items objectAtIndex:i]; PasteboardData* d = [items objectAtIndex:i];
[t addObject: [d type]]; [t addObject: [d type]];
} }
@ -499,18 +534,22 @@ NSMutableDictionary* pasteboards = nil;
PasteboardObject* pb; PasteboardObject* pb;
[dictionary_lock lock]; [dictionary_lock lock];
while (aName == nil) { while (aName == nil)
{
aName = [NSString stringWithFormat: @"%dlocalName", number++]; aName = [NSString stringWithFormat: @"%dlocalName", number++];
if ([pasteboards objectForKey:aName] == nil) { if ([pasteboards objectForKey:aName] == nil)
{
break; // This name is unique. break; // This name is unique.
} }
else { else
{
aName = nil; // Name already in use - try another. aName = nil; // Name already in use - try another.
} }
} }
pb = [pasteboards objectForKey: aName]; pb = [pasteboards objectForKey: aName];
if (pb == nil) { if (pb == nil)
{
pb = [PasteboardObject alloc]; pb = [PasteboardObject alloc];
pb->name = [aName retain]; pb->name = [aName retain];
pb->nextCount = 1; pb->nextCount = 1;
@ -531,7 +570,8 @@ NSMutableDictionary* pasteboards = nil;
{ {
PasteboardEntry *e = [self entryByCount:count]; PasteboardEntry *e = [self entryByCount:count];
if (e) { if (e)
{
[e addTypes: types owner: owner pasteboard: pb]; [e addTypes: types owner: owner pasteboard: pb];
return count; return count;
} }
@ -543,20 +583,25 @@ NSMutableDictionary* pasteboards = nil;
{ {
PasteboardEntry *e = nil; PasteboardEntry *e = nil;
if (*count <= 0) { if (*count <= 0)
{
e = current; e = current;
} }
else { else
{
e = [self entryByCount:*count]; e = [self entryByCount:*count];
} }
if (e) { if (e)
{
unsigned i; unsigned i;
*count = [e refNum]; *count = [e refNum];
for (i = 0; i < [types count]; i++) { for (i = 0; i < [types count]; i++)
{
NSString* key = [types objectAtIndex:i]; NSString* key = [types objectAtIndex:i];
if ([e itemForType: key] != nil) { if ([e itemForType: key] != nil)
{
return key; return key;
} }
} }
@ -566,7 +611,8 @@ NSMutableDictionary* pasteboards = nil;
- (int) changeCount - (int) changeCount
{ {
if (current) { if (current)
{
return [current refNum]; return [current refNum];
} }
return 0; return 0;
@ -576,7 +622,8 @@ NSMutableDictionary* pasteboards = nil;
{ {
unsigned int i; unsigned int i;
for (i = 0; i < [history count]; i++) { for (i = 0; i < [history count]; i++)
{
[[history objectAtIndex: i] checkConnection: c]; [[history objectAtIndex: i] checkConnection: c];
} }
} }
@ -587,20 +634,25 @@ NSMutableDictionary* pasteboards = nil;
{ {
PasteboardEntry *e = nil; PasteboardEntry *e = nil;
if (flag) { if (flag)
{
e = current; e = current;
} }
else { else
{
e = [self entryByCount:count]; e = [self entryByCount:count];
} }
if (verbose) { if (verbose)
{
printf("get data for type '%s' version %d\n", printf("get data for type '%s' version %d\n",
[type cString], e ? [e refNum] : -1); [type cString], e ? [e refNum] : -1);
} }
if (e) { if (e)
{
PasteboardData* d = [e itemForType: type]; PasteboardData* d = [e itemForType: type];
if (d) { if (d)
{
return [d newDataWithVersion: [e refNum]]; return [d newDataWithVersion: [e refNum]];
} }
} }
@ -626,7 +678,8 @@ NSMutableDictionary* pasteboards = nil;
ref:nextCount++]; ref:nextCount++];
[history addObject:current]; [history addObject:current];
[current release]; [current release];
if ([history count] > histLength) { if ([history count] > histLength)
{
[history removeObjectAtIndex:0]; [history removeObjectAtIndex:0];
} }
[old lostOwnership]; [old lostOwnership];
@ -636,17 +689,22 @@ NSMutableDictionary* pasteboards = nil;
- (PasteboardEntry*) entryByCount: (int)count - (PasteboardEntry*) entryByCount: (int)count
{ {
if (current == nil) { if (current == nil)
{
return nil; return nil;
} }
else if ([current refNum] == count) { else if ([current refNum] == count)
{
return current; return current;
} }
else { else
{
int i; int i;
for (i = 0; i < [history count]; i++) { for (i = 0; i < [history count]; i++)
if ([[history objectAtIndex:i] refNum] == count) { {
if ([[history objectAtIndex:i] refNum] == count)
{
return (PasteboardEntry*)[history objectAtIndex:i]; return (PasteboardEntry*)[history objectAtIndex:i];
} }
} }
@ -676,48 +734,61 @@ NSMutableDictionary* pasteboards = nil;
{ {
PasteboardEntry* e; PasteboardEntry* e;
if (verbose) { if (verbose)
{
printf("set data for type '%s' version %d\n", printf("set data for type '%s' version %d\n",
[type cString], count); [type cString], count);
} }
e = [self entryByCount: count]; e = [self entryByCount: count];
if (e) { if (e)
{
PasteboardData* d; PasteboardData* d;
if (flag) { if (flag)
{
d = [e itemForType: NSFileContentsPboardType]; d = [e itemForType: NSFileContentsPboardType];
if (d) { if (d)
{
[d setData: data]; [d setData: data];
} }
else { else
{
return NO; return NO;
} }
if (type && [type isEqual: NSFileContentsPboardType] == NO) { if (type && [type isEqual: NSFileContentsPboardType] == NO)
{
d = [e itemForType: type]; d = [e itemForType: type];
if (d) { if (d)
{
[d setData: data]; [d setData: data];
} }
else { else
{
return NO; return NO;
} }
} }
return YES; return YES;
} }
else if (type) { else if (type)
{
d = [e itemForType: type]; d = [e itemForType: type];
if (d) { if (d)
{
[d setData: data]; [d setData: data];
return YES; return YES;
} }
else { else
{
return NO; return NO;
} }
} }
else { else
{
return NO; return NO;
} }
} }
else { else
{
return NO; return NO;
} }
} }
@ -728,8 +799,10 @@ NSMutableDictionary* pasteboards = nil;
if (length > MAXHIST) length = MAXHIST; if (length > MAXHIST) length = MAXHIST;
histLength = length; histLength = length;
if (length < histLength) { if (length < histLength)
while ([history count] > histLength) { {
while ([history count] > histLength)
{
[history removeObjectAtIndex:0]; [history removeObjectAtIndex:0];
} }
} }
@ -739,13 +812,16 @@ NSMutableDictionary* pasteboards = nil;
{ {
PasteboardEntry *e = nil; PasteboardEntry *e = nil;
if (*count <= 0) { if (*count <= 0)
{
e = current; e = current;
} }
else { else
{
e = [self entryByCount:*count]; e = [self entryByCount:*count];
} }
if (e) { if (e)
{
*count = [e refNum]; *count = [e refNum];
return [e types]; return [e types];
} }
@ -778,8 +854,7 @@ NSMutableDictionary* pasteboards = nil;
- (NSConnection*) connection: ancestor didConnect: newConn - (NSConnection*) connection: ancestor didConnect: newConn
{ {
[NotificationDispatcher [NotificationDispatcher addObserver: self
addObserver: self
selector: @selector(connectionBecameInvalid:) selector: @selector(connectionBecameInvalid:)
name: NSConnectionDidDieNotification name: NSConnectionDidDieNotification
object: newConn]; object: newConn];
@ -791,15 +866,18 @@ NSMutableDictionary* pasteboards = nil;
{ {
id connection = [notification object]; id connection = [notification object];
if (connection == conn) { if (connection == conn)
{
NSLog(@"Help - pasteboard server connection has died!\n"); NSLog(@"Help - pasteboard server connection has died!\n");
exit(1); exit(1);
} }
if ([connection isKindOf: [NSConnection class]]) { if ([connection isKindOf: [NSConnection class]])
{
NSEnumerator *e = [pasteboards objectEnumerator]; NSEnumerator *e = [pasteboards objectEnumerator];
PasteboardObject *o; PasteboardObject *o;
while ((o = [e nextObject]) != nil) { while ((o = [e nextObject]) != nil)
{
[o checkConnection: connection]; [o checkConnection: connection];
} }
} }
@ -815,7 +893,8 @@ NSMutableDictionary* pasteboards = nil;
- init - init
{ {
self = [super init]; self = [super init];
if (self) { if (self)
{
permenant = [[NSMutableArray alloc] initWithCapacity:5]; permenant = [[NSMutableArray alloc] initWithCapacity:5];
/* /*
* Create all the pasteboards which must persist forever and add them * Create all the pasteboards which must persist forever and add them
@ -876,14 +955,16 @@ init(int argc, char** argv)
const char *options = "Hdv"; const char *options = "Hdv";
int sym; int sym;
while ((sym = getopt(argc, argv, options)) != -1) { while ((sym = getopt(argc, argv, options)) != -1)
switch(sym) { {
switch(sym)
{
case 'H': case 'H':
printf("%s -[%s]\n", argv[0], options); printf("%s -[%s]\n", argv[0], options);
printf("GNU Pasteboard server\n"); printf("GNU Pasteboard server\n");
printf("-H for help\n"); printf("-H\tfor help\n");
printf("-d avoid fork() to make debugging easy\n"); printf("-d\tavoid fork() to make debugging easy\n");
printf("-v More verbose debug output\n"); printf("-v\tMore verbose debug output\n");
exit(0); exit(0);
case 'd': case 'd':
@ -901,7 +982,8 @@ init(int argc, char** argv)
} }
} }
for (sym = 0; sym < 32; sym++) { for (sym = 0; sym < 32; sym++)
{
signal(sym, ihandler); signal(sym, ihandler);
} }
signal(SIGPIPE, SIG_IGN); signal(SIGPIPE, SIG_IGN);
@ -910,11 +992,13 @@ init(int argc, char** argv)
signal(SIGHUP, SIG_IGN); signal(SIGHUP, SIG_IGN);
signal(SIGTERM, ihandler); signal(SIGTERM, ihandler);
if (debug == 0) { if (debug == 0)
{
/* /*
* Now fork off child process to run in background. * Now fork off child process to run in background.
*/ */
switch (fork()) { switch (fork())
{
case -1: case -1:
NSLog(@"gpbs - fork failed - bye.\n"); NSLog(@"gpbs - fork failed - bye.\n");
exit(1); exit(1);
@ -931,7 +1015,8 @@ init(int argc, char** argv)
break; break;
default: default:
if (verbose) { if (verbose)
{
NSLog(@"Process backgrounded (running as daemon)\r\n"); NSLog(@"Process backgrounded (running as daemon)\r\n");
} }
exit(0); exit(0);
@ -943,6 +1028,8 @@ init(int argc, char** argv)
int int
main(int argc, char** argv) main(int argc, char** argv)
{ {
NSAutoreleasePool *pool = [NSAutoreleasePool new];
init(argc, argv); init(argc, argv);
// [NSObject enableDoubleReleaseCheck: YES]; // [NSObject enableDoubleReleaseCheck: YES];
@ -976,7 +1063,7 @@ main(int argc, char** argv)
NSLog(@"GNU pasteboard server startup.\n"); NSLog(@"GNU pasteboard server startup.\n");
} }
[[NSRunLoop currentRunLoop] run]; [[NSRunLoop currentRunLoop] run];
[pool release];
exit(0); exit(0);
} }