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/* -- macosxCGS.c -- */
/*
* We need to keep this separate from nearly everything else, e.g. rfb.h
* and the other stuff, otherwise it does not work properly, mouse drags
* will not work!!
*/
#if (defined(__MACH__) && defined(__APPLE__))
#include <ApplicationServices/ApplicationServices.h>
#include <Cocoa/Cocoa.h>
#include <Carbon/Carbon.h>
extern CGDirectDisplayID displayID;
void macosxCGS_get_all_windows(void);
void macosxGCS_set_pasteboard(char *str, int len);
typedef CGError CGSError;
typedef long CGSWindowCount;
typedef void * CGSConnectionID;
typedef int CGSWindowID;
typedef CGSWindowID* CGSWindowIDList;
typedef CGWindowLevel CGSWindowLevel;
typedef NSRect CGSRect;
extern CGSConnectionID _CGSDefaultConnection ();
extern CGSError CGSGetOnScreenWindowList (CGSConnectionID cid,
CGSConnectionID owner, CGSWindowCount listCapacity,
CGSWindowIDList list, CGSWindowCount *listCount);
extern CGSError CGSGetScreenRectForWindow (CGSConnectionID cid,
CGSWindowID wid, CGSRect *rect);
extern CGWindowLevel CGSGetWindowLevel (CGSConnectionID cid,
CGSWindowID wid, CGSWindowLevel *level);
typedef enum _CGSWindowOrderingMode {
kCGSOrderAbove = 1, // Window is ordered above target.
kCGSOrderBelow = -1, // Window is ordered below target.
kCGSOrderOut = 0 // Window is removed from the on-screen window list.
} CGSWindowOrderingMode;
extern OSStatus CGSOrderWindow(const CGSConnectionID cid,
const CGSWindowID wid, CGSWindowOrderingMode place, CGSWindowID relativeToWindowID);
static CGSConnectionID cid = NULL;
int macwinmax = 0;
typedef struct windat {
int win;
int x, y;
int width, height;
int level;
} windat_t;
#define MAXWINDAT 2048
windat_t macwins[MAXWINDAT];
static CGSWindowID _wins[MAXWINDAT];
extern double dnow(void);
extern int dpy_x, dpy_y;
int CGS_levelmax;
int CGS_levels[16];
void macosxCGS_get_all_windows(void) {
static double last = 0.0;
static int first = 1;
double dt = 0.0, now = dnow();
int i, db = 0;
CGSWindowCount cap = (CGSWindowCount) MAXWINDAT;
CGSWindowCount cnt = 0;
CGSError err;
if (first) {
first = 0;
CGS_levelmax = 0;
CGS_levels[CGS_levelmax++] = (int) kCGDraggingWindowLevel; /* 500 ? */
if (0) CGS_levels[CGS_levelmax++] = (int) kCGHelpWindowLevel; /* 102 ? */
if (0) CGS_levels[CGS_levelmax++] = (int) kCGPopUpMenuWindowLevel; /* 101 pulldown menu */
CGS_levels[CGS_levelmax++] = (int) kCGMainMenuWindowLevelKey; /* 24 ? */
CGS_levels[CGS_levelmax++] = (int) kCGModalPanelWindowLevel; /* 8 open dialog box */
CGS_levels[CGS_levelmax++] = (int) kCGFloatingWindowLevel; /* 3 ? */
CGS_levels[CGS_levelmax++] = (int) kCGNormalWindowLevel; /* 0 regular window */
}
if (cid == NULL) {
cid = _CGSDefaultConnection();
if (cid == NULL) {
return;
}
}
if (dt > 0.0 && now < last + dt) {
return;
}
err = CGSGetOnScreenWindowList(cid, NULL, cap, _wins, &cnt);
if (db) fprintf(stderr, "cnt: %d err: %d\n", cnt, err);
if (err != 0) {
return;
}
last = now;
macwinmax = 0;
for (i=0; i < (int) cnt; i++) {
CGSRect rect;
CGSWindowLevel level;
int j, keepit = 0;
err = CGSGetScreenRectForWindow(cid, _wins[i], &rect);
if (err != 0) {
continue;
}
if (rect.origin.x == 0 && rect.origin.y == 0) {
if (rect.size.width == dpy_x) {
if (rect.size.height == dpy_y) {
continue;
}
}
}
err = CGSGetWindowLevel(cid, _wins[i], &level);
if (err != 0) {
continue;
}
for (j=0; j<CGS_levelmax; j++) {
if ((int) level == CGS_levels[j]) {
keepit = 1;
break;
}
}
if (! keepit) {
continue;
}
macwins[macwinmax].level = (int) level;
macwins[macwinmax].win = (int) _wins[i];
macwins[macwinmax].x = (int) rect.origin.x;
macwins[macwinmax].y = (int) rect.origin.y;
macwins[macwinmax].width = (int) rect.size.width;
macwins[macwinmax].height = (int) rect.size.height;
if (db) fprintf(stderr, "i=%03d ID: %06d x: %03d y: %03d w: %03d h: %03d level: %d\n", i, _wins[i],
(int) rect.origin.x, (int) rect.origin.y,(int) rect.size.width, (int) rect.size.height, (int) level);
macwinmax++;
}
}
#if 1
NSLock *pblock = nil;
NSString *pbstr = nil;
NSString *cuttext = nil;
int pbcnt = -1;
NSStringEncoding pbenc = NSWindowsCP1252StringEncoding;
void macosxGCS_initpb(void) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
pblock = [[NSLock alloc] init];
if (![NSPasteboard generalPasteboard]) {
fprintf(stderr, "macosxGCS_initpb: pasteboard inaccessible.\n");
pbcnt = 0;
pbstr = [[NSString alloc] initWithString:@"\e<PASTEBOARD INACCESSIBLE>\e"];
}
[pool release];
}
void macosxGCS_set_pasteboard(char *str, int len) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
if (pbcnt != 0) {
[pblock lock];
[cuttext release];
cuttext = [[NSString alloc] initWithData:[NSData dataWithBytes:str length:len] encoding: pbenc];
if ([[NSPasteboard generalPasteboard] declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil]) {
NS_DURING
[[NSPasteboard generalPasteboard] setString:cuttext forType:NSStringPboardType];
NS_HANDLER
fprintf(stderr, "macosxGCS_set_pasteboard: problem writing to pasteboard\n");
NS_ENDHANDLER
} else {
fprintf(stderr, "macosxGCS_set_pasteboard: problem writing to pasteboard\n");
}
[cuttext release];
cuttext = nil;
[pblock unlock];
}
[pool release];
}
extern void macosx_send_sel(char *, int);
void macosxGCS_poll_pb(void) {
static double dlast = 0.0;
double now = dnow();
if (now < dlast + 0.2) {
return;
}
dlast = now;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[pblock lock];
if (pbcnt != [[NSPasteboard generalPasteboard] changeCount]) {
pbcnt = [[NSPasteboard generalPasteboard] changeCount];
[pbstr release];
pbstr = nil;
if ([[NSPasteboard generalPasteboard] availableTypeFromArray:[NSArray arrayWithObject:NSStringPboardType]]) {
pbstr = [[[NSPasteboard generalPasteboard] stringForType:NSStringPboardType] copy];
if (pbstr) {
NSData *str = [pbstr dataUsingEncoding:pbenc allowLossyConversion:YES];
if ([str length]) {
macosx_send_sel((char *) [str bytes], [str length]);
}
}
}
}
[pblock unlock];
[pool release];
}
#endif
#endif /* __APPLE__ */
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