1 files changed, 74 insertions, 0 deletions
diff --git a/Liaison/LoadPanelController.m b/Liaison/LoadPanelController.m
new file mode 100644
index 0000000..efed833
--- /dev/null
+++ b/Liaison/LoadPanelController.m
@@ -0,0 +1,74 @@
+#import "LoadPanelController.h"
+
+@implementation LoadPanelController
+- (id)init
+{
+    self = [super init];
+
+    isShowing = NO;
+    
+    return self;
+}
+
+- (void)sheetDidEnd: (NSWindow *)sheet
+         returnCode: (int)returnCode
+        contextInfo: (void  *)contextInfo
+{
+    [sheet close];
+}
+
+- (void)show
+{
+    if (isShowing == NO) {
+        [NSApp beginSheet: theLoadPanel
+           modalForWindow: [NSApp mainWindow]
+            modalDelegate: self
+           didEndSelector: @selector(sheetDidEnd:returnCode:contextInfo:)
+              contextInfo: nil];
+        modalSession = [NSApp beginModalSessionForWindow: theLoadPanel];
+        isShowing = YES;
+    }
+}
+
+- (void)hide
+{
+    if (isShowing) {
+        [NSApp endModalSession: modalSession];
+        [NSApp endSheet: theLoadPanel];
+        isShowing = NO;
+    }
+}
+
+- (void)setStatus: (NSString *)aStatusMsg
+{
+    [theStatusField setStringValue: aStatusMsg];
+}
+
+- (void)setPath: (NSString *)aPath
+{
+    [thePathField setStringValue: aPath];
+}
+
+- (void)setProgress: (double)aProgress
+{
+    [theProgressBar setDoubleValue: aProgress];
+}
+
+- (void)setIndeterminantProgress: (BOOL)isIndeterminante
+{
+    [theProgressBar setIndeterminate: isIndeterminante];
+}
+
+- (void)update
+{
+    if (isShowing) {
+        if ([theProgressBar isIndeterminate])
+            [theProgressBar animate: self];
+        [NSApp runModalSession: modalSession];
+    }
+}
+@synthesize modalSession;
+@synthesize isShowing;
+@synthesize theProgressBar;
+@synthesize theLoadPanel;
+@end