Improvement: allow multi config file support

src/com/sheepit/client/Configuration.java

@@ -40,6 +40,7 @@ public class Configuration {
 		CPU_GPU, CPU, GPU
 	} // accept job for ...
 	
+	private String configFilePath;
 	public File workingDirectory;
 	public File storageDirectory; // for permanent storage (binary archive)
 	public boolean userHasSpecifiedACacheDir;
@@ -64,6 +65,7 @@ public class Configuration {
 	private String hostname;
 	
 	public Configuration(File cache_dir_, String login_, String password_) {
+		this.configFilePath = null;
 		this.login = login_;
 		this.password = password_;
 		this.proxy = null;
@@ -94,6 +96,14 @@ public class Configuration {
 		return String.format("Configuration (workingDirectory '%s')", this.workingDirectory.getAbsolutePath());
 	}
 
+	public String getConfigFilePath() {
+		return this.configFilePath;
+	}
+	
+	public void setConfigPath(String val) {
+		this.configFilePath = val;
+	}
+	
 	public String login() {
 		return this.login;
 	}

src/com/sheepit/client/SettingsLoader.java

@@ -55,16 +55,22 @@ public class SettingsLoader {
 	private String tileSize;
 	private int    priority;
 	
-	public SettingsLoader() {
-		path = getDefaultFilePath();
-	}
-	
 	public SettingsLoader(String path_) {
-		path = path_;
+		if (path_ == null) {
+			path = getDefaultFilePath();
+		}
+		else {
+			path = path_;
+		}
 	}
 	
-	public SettingsLoader(String login_, String password_, String proxy_, String hostname_, ComputeType computeMethod_, GPUDevice gpu_, int cores_, int maxRam_, int maxRenderTime_, String cacheDir_, boolean autoSignIn_, String ui_, String tileSize_, int priority_) {
-		path = getDefaultFilePath();
+	public SettingsLoader(String path_, String login_, String password_, String proxy_, String hostname_, ComputeType computeMethod_, GPUDevice gpu_, int cores_, int maxRam_, int maxRenderTime_, String cacheDir_, boolean autoSignIn_, String ui_, String tileSize_, int priority_) {
+		if (path_ == null) {
+			path = getDefaultFilePath();
+		}
+		else {
+			path = path_;
+		}
 		login = login_;
 		password = password_;
 		proxy = proxy_;

src/com/sheepit/client/standalone/Worker.java

@@ -291,6 +291,7 @@ public class Worker {
 				System.err.println("Aborting");
 				System.exit(2);
 			}
+			config.setConfigPath(config_file);
 			new SettingsLoader(config_file).merge(config);
 		}
 		

src/com/sheepit/client/standalone/swing/activity/Settings.java

@@ -97,7 +97,7 @@ public class Settings implements Activity {
 	@Override
 	public void show() {
 		Configuration config = parent.getConfiguration();
-		new SettingsLoader().merge(config);
+		new SettingsLoader(config.getConfigFilePath()).merge(config);
 		
 		List<GPUDevice> gpus = GPU.listDevices(config);
 		
@@ -617,14 +617,7 @@ public class Settings implements Activity {
 			}
 			
 			if (saveFile.isSelected()) {
-				new SettingsLoader(login.getText(), new String(password.getPassword()), proxyText, hostnameText, method, selected_gpu, cpu_cores, max_ram, max_rendertime, cachePath, autoSignIn.isSelected(), GuiSwing.type, tile, priority.getValue()).saveFile();
-			}
-			else {
-				try {
-					new File(new SettingsLoader().getFilePath()).delete();
-				}
-				catch (SecurityException e3) {
-				}
+				new SettingsLoader(config.getConfigFilePath(), login.getText(), new String(password.getPassword()), proxyText, hostnameText, method, selected_gpu, cpu_cores, max_ram, max_rendertime, cachePath, autoSignIn.isSelected(), GuiSwing.type, tile, priority.getValue()).saveFile();
 			}
 		}
 	}