Populate drop-down IWAD selector based on which IWADs have been

configured, and add initial code to build command line.

Subversion-branch: /launcher
Subversion-revision: 1754

IWADController.h

@@ -12,6 +12,10 @@
   id plutonia;
   id tnt;
 }
+
 - (void) closeConfigWindow: (id)sender;
 - (void) openConfigWindow: (id)sender;
+- (NSString *) getIWADLocation;
+
 @end
+

IWADController.m

@@ -2,22 +2,115 @@
 
 #include <AppKit/AppKit.h>
 #include "IWADController.h"
+#include "IWADLocation.h"
+
+typedef enum
+{
+    IWAD_DOOM1,
+    IWAD_DOOM2,
+    IWAD_TNT,
+    IWAD_PLUTONIA,
+    IWAD_CHEX,
+    NUM_IWAD_TYPES
+} IWAD;
+
+static NSString *IWADLabels[NUM_IWAD_TYPES] =
+{
+    @"Doom",
+    @"Doom II: Hell on Earth",
+    @"Final Doom: TNT: Evilution",
+    @"Final Doom: Plutonia Experiment",
+    @"Chex Quest"
+};
 
 @implementation IWADController
 
-
-- (void) closeConfigWindow: (id)sender
+- (void) getIWADList: (IWADLocation **) iwadList
 {
-    [self->configWindow orderOut: sender];
+    iwadList[IWAD_DOOM1] = self->doom1;
+    iwadList[IWAD_DOOM2] = self->doom2;
+    iwadList[IWAD_TNT] = self->tnt;
+    iwadList[IWAD_PLUTONIA] = self->plutonia;
+    iwadList[IWAD_CHEX] = self->chex;
 }
 
+// Set the dropdown list to include an entry for each IWAD that has
+// been configured.
+
+- (void) setDropdownList
+{
+    IWADLocation *iwadList[NUM_IWAD_TYPES];
+    id location;
+    unsigned int i;
+
+    [self getIWADList: iwadList];
+    [self->iwadSelector removeAllItems];
+
+    for (i=0; i<NUM_IWAD_TYPES; ++i)
+    {
+        location = [iwadList[i] getLocation];
+
+        if (location != nil && [location length] > 0)
+        {
+            [self->iwadSelector addItemWithTitle: IWADLabels[i]];
+        }
+    }
+}
+
+- (IWAD) getSelectedIWAD
+{
+    unsigned int i;
+
+    for (i=0; i<NUM_IWAD_TYPES; ++i)
+    {
+        if ([self->iwadSelector titleOfSelectedItem] == IWADLabels[i])
+        {
+            return i;
+        }
+    }
+
+    return NUM_IWAD_TYPES;
+}
+
+// Get the location of the selected IWAD.
+
+- (NSString *) getIWADLocation
+{
+    IWAD selectedIWAD;
+    IWADLocation *iwadList[NUM_IWAD_TYPES];
+
+    selectedIWAD = [self getSelectedIWAD];
+
+    if (selectedIWAD == NUM_IWAD_TYPES)
+    {
+        return nil;
+    }
+    else
+    {
+        [self getIWADList: iwadList];
+
+	return [iwadList[selectedIWAD] getLocation];
+    }
+}
+
+// Callback method invoked when the configuration button in the main
+// window is clicked.
 
 - (void) openConfigWindow: (id)sender
 {
     if (![self->configWindow isVisible])
     {
-	[self->configWindow makeKeyAndOrderFront: sender];
+        [self->configWindow makeKeyAndOrderFront: sender];
     }
 }
 
+// Callback method invoked when the close button is clicked.
+
+- (void) closeConfigWindow: (id)sender
+{
+    [self->configWindow orderOut: sender];
+    [self setDropdownList];
+}
+
 @end
+

IWADLocation.m

@@ -13,6 +13,7 @@ static id WAD_TYPES[] = {
 {
     NSArray *wadTypes = [NSArray arrayWithObjects: WAD_TYPES count: 2];
     NSOpenPanel *openPanel;
+    NSString *filename;
     NSArray *filenames;
     int result;
 
@@ -32,7 +33,8 @@ static id WAD_TYPES[] = {
     if (result == NSOKButton)
     {
         filenames = [openPanel filenames];
-	[self->locationConfigBox setStringValue: [filenames lastObject]];
+	filename = [filenames lastObject];
+	[self->locationConfigBox setStringValue: filename];
     }
 }
 

LauncherManager.h

@@ -1,12 +1,16 @@
 /* All Rights reserved */
 
 #include <AppKit/AppKit.h>
+#include "IWADController.h"
 
 @interface LauncherManager : NSObject
 {
-  id commandLineArguments;
-  id iwadController;
+    id commandLineArguments;
+    IWADController *iwadController;
 }
+
 - (void) launch: (id)sender;
 - (void) runSetup: (id)sender;
+
 @end
+

LauncherManager.m

@@ -5,16 +5,19 @@
 
 @implementation LauncherManager
 
-
 - (void) launch: (id)sender
 {
-  /* insert your code here */
-}
+    NSString *iwad;
+    NSString *args;
 
+    iwad = [self->iwadController getIWADLocation];
+    args = [self->commandLineArguments stringValue];
+
+    printf("Command line: %s %s\n", [iwad UTF8String], [args UTF8String]);
+}
 
 - (void) runSetup: (id)sender
 {
-  /* insert your code here */
 }
 
 @end