130 lines
3.2 KiB
Objective-C
130 lines
3.2 KiB
Objective-C
#import <Cocoa/Cocoa.h>
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#include "dlg.h"
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void* NSStr(void* buf, int len) {
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return (void*)[[NSString alloc] initWithBytes:buf length:len encoding:NSUTF8StringEncoding];
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}
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void NSRelease(void* obj) {
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[(NSObject*)obj release];
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}
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@interface AlertDlg : NSObject {
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AlertDlgParams* params;
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DlgResult result;
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}
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+ (AlertDlg*)init:(AlertDlgParams*)params;
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- (DlgResult)run;
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@end
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DlgResult alertDlg(AlertDlgParams* params) {
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return [[AlertDlg init:params] run];
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}
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@implementation AlertDlg
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+ (AlertDlg*)init:(AlertDlgParams*)params {
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AlertDlg* d = [AlertDlg alloc];
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d->params = params;
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return d;
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}
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- (DlgResult)run {
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if(![NSThread isMainThread]) {
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[self performSelectorOnMainThread:@selector(run) withObject:nil waitUntilDone:YES];
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return self->result;
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}
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NSAlert* alert = [[NSAlert alloc] init];
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if(self->params->title != nil) {
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[[alert window] setTitle:[[NSString alloc] initWithUTF8String:self->params->title]];
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}
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[alert setMessageText:[[NSString alloc] initWithUTF8String:self->params->msg]];
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switch (self->params->style) {
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case MSG_YESNO:
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[alert addButtonWithTitle:@"Yes"];
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[alert addButtonWithTitle:@"No"];
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break;
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case MSG_ERROR:
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[alert setIcon:[NSImage imageNamed:NSImageNameCaution]];
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[alert addButtonWithTitle:@"OK"];
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break;
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case MSG_INFO:
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[alert setIcon:[NSImage imageNamed:NSImageNameInfo]];
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[alert addButtonWithTitle:@"OK"];
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break;
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}
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self->result = [alert runModal] == NSAlertFirstButtonReturn ? DLG_OK : DLG_CANCEL;
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return self->result;
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}
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@end
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@interface FileDlg : NSObject {
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FileDlgParams* params;
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DlgResult result;
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}
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+ (FileDlg*)init:(FileDlgParams*)params;
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- (DlgResult)run;
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@end
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DlgResult fileDlg(FileDlgParams* params) {
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return [[FileDlg init:params] run];
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}
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@implementation FileDlg
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+ (FileDlg*)init:(FileDlgParams*)params {
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FileDlg* d = [FileDlg alloc];
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d->params = params;
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return d;
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}
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- (DlgResult)run {
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if(![NSThread isMainThread]) {
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[self performSelectorOnMainThread:@selector(run) withObject:nil waitUntilDone:YES];
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} else if(self->params->mode == SAVEDLG) {
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self->result = [self save];
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} else {
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self->result = [self load];
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}
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return self->result;
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}
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- (NSInteger)runPanel:(NSSavePanel*)panel {
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[panel setFloatingPanel:YES];
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if(self->params->title != nil) {
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[panel setTitle:[[NSString alloc] initWithUTF8String:self->params->title]];
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}
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if(self->params->numext > 0) {
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[panel setAllowedFileTypes:[NSArray arrayWithObjects:(NSString**)self->params->exts count:self->params->numext]];
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}
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if(self->params->relaxext) {
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[panel setAllowsOtherFileTypes:YES];
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}
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return [panel runModal];
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}
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- (DlgResult)save {
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NSSavePanel* panel = [NSSavePanel savePanel];
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if(![self runPanel:panel]) {
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return DLG_CANCEL;
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} else if(![[panel URL] getFileSystemRepresentation:self->params->buf maxLength:self->params->nbuf]) {
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return DLG_URLFAIL;
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}
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return DLG_OK;
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}
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- (DlgResult)load {
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NSOpenPanel* panel = [NSOpenPanel openPanel];
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if(self->params->mode == DIRDLG) {
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[panel setCanChooseDirectories:YES];
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[panel setCanChooseFiles:NO];
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}
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if(![self runPanel:panel]) {
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return DLG_CANCEL;
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}
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NSURL* url = [[panel URLs] objectAtIndex:0];
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if(![url getFileSystemRepresentation:self->params->buf maxLength:self->params->nbuf]) {
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return DLG_URLFAIL;
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}
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return DLG_OK;
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}
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@end |