Added setting for disabling clipboard history and gamma/break warning when specific processes are running.

closes #13

Author: NathanSweet

src/com/esotericsoftware/clippy/Clippy.java

@@ -44,6 +44,7 @@
 import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
+import java.util.TimerTask;
 
 import javax.swing.KeyStroke;
 import javax.swing.UIManager;
@@ -77,6 +78,7 @@ public class Clippy {
 	final BreakWarning breakWarning;
 	final Tobii tobii;
 	boolean disabled;
+	boolean processDisabled;
 
 	public Clippy () {
 		instance = this;
@@ -269,9 +271,36 @@ public void run () {
 			if (WARN) warn("Unable to write PID file.", ex);
 		}
 
+		if (config.processesDisable != null) checkProcesses();
+
 		if (INFO) info("Started.");
 	}
 
+	void checkProcesses () {
+		System.out.println(1);
+
+		String process = Util.getRunningProcess(config.processesDisable);
+		if (process != null) {
+			if (!disabled) {
+				if (TRACE) trace("Disabled, process running: " + process);
+				setDisabled(true);
+				processDisabled = true;
+			}
+		} else if (processDisabled) {
+			processDisabled = false;
+			if (disabled) {
+				if (TRACE) trace("Enabled, process no longer running.");
+				setDisabled(false);
+			}
+		}
+
+		Util.timer.schedule(new TimerTask() {
+			public void run () {
+				checkProcesses();
+			}
+		}, config.processesCheckSeconds * 1000);
+	}
+
 	void upload () {
 		String text = clipboard.getContents();
 		switch (clipboard.getDataType()) {
@@ -290,10 +319,19 @@ void showPopup (KeyStroke keyStroke) {
 	}
 
 	void store (String text) {
+		if (config.processesDisableClipHistory != null) {
+			String process = Util.getRunningProcess(config.processesDisableClipHistory);
+			if (process != null) {
+				if (TRACE) trace("Not storing clipboard text, process running: " + process);
+				return;
+			}
+		}
+
 		if (text.length() > config.maxLengthToStore) {
 			if (TRACE) trace("Text too large to store: " + text.length());
 			return;
 		}
+
 		if (TRACE) trace("Store clipboard text: " + text.trim());
 		try {
 			ClipConnection conn = db.getThreadConnection();
@@ -350,15 +388,17 @@ public int paste (String text) {
 		return newID;
 	}
 
-	public void setDisabled (boolean disabled) {
-		if (this.disabled == disabled) return;
+	public boolean setDisabled (boolean disabled) {
+		if (this.disabled == disabled) return false;
 		this.disabled = disabled;
 		if (INFO) info("Disabled: " + disabled);
 		gamma.toggle();
 		breakWarning.toggle();
+		processDisabled = false;
+		return true;
 	}
 
-	public static void main (String[] args) throws Exception {
+	static public void main (String[] args) throws Exception {
 		if (FindWindow(new WString("STATIC"), new WString("com.esotericsoftware.clippy")) != null) {
 			if (ERROR) error("Already running.");
 			return;

src/com/esotericsoftware/clippy/Config.java

@@ -23,27 +23,25 @@
 import static com.esotericsoftware.clippy.util.Util.*;
 import static com.esotericsoftware.minlog.Log.*;
 
-import java.io.File;
-import java.io.IOException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map.Entry;
-
 import com.esotericsoftware.clippy.PhilipsHue.PhilipsHueTimeline;
 import com.esotericsoftware.clippy.util.ColorTimeline;
 import com.esotericsoftware.clippy.util.Sun;
 import com.esotericsoftware.jsonbeans.Json;
 import com.esotericsoftware.jsonbeans.JsonException;
 import com.esotericsoftware.jsonbeans.JsonReader;
-import com.esotericsoftware.jsonbeans.JsonSerializable;
 import com.esotericsoftware.jsonbeans.JsonValue;
 import com.esotericsoftware.jsonbeans.JsonWriter;
 import com.esotericsoftware.minlog.Log;
 
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map.Entry;
+
 /** @author Nathan Sweet */
 public class Config {
 	static public final Clippy clippy = Clippy.instance;
@@ -63,7 +61,11 @@ public class Config {
 	public boolean popupPastes = true;
 	public String font = "Consolas-14";
 
-	public int clipBackupDays = 7;
+	public String[] processesDisableClipHistory;
+	public String[] processesDisable;
+	public int processesCheckSeconds = 25;
+
+	public int clipBackupDays = 3;
 
 	public String screenshotHotkey = null;
 	public String screenshotAppHotkey = "ctrl alt shift BACK_SLASH";

src/com/esotericsoftware/clippy/Win.java

@@ -32,6 +32,7 @@
 import com.sun.jna.Structure;
 import com.sun.jna.WString;
 import com.sun.jna.ptr.IntByReference;
+import com.sun.jna.ptr.PointerByReference;
 import com.sun.jna.win32.W32APIOptions;
 
 /** @author Nathan Sweet */
@@ -367,4 +368,37 @@ protected List<String> getFieldOrder () {
 			return Arrays.asList("Red", "Green", "Blue");
 		}
 	}
+
+	static public class Wtsapi32 {
+		static {
+			Native.register(NativeLibrary.getInstance("wtsapi32", W32APIOptions.DEFAULT_OPTIONS));
+		}
+
+		static public final int WTS_CURRENT_SERVER_HANDLE = 0;
+
+		static public native boolean WTSEnumerateProcesses (int hServer, Pointer Reserved, int Version,
+			PointerByReference ppProcessInfo, IntByReference pCount);
+
+		static public native void WTSFreeMemory (Pointer pMemory);
+	}
+
+	static public class WTS_PROCESS_INFO extends Structure {
+		public int SessionId;
+		public int ProcessId;
+		public WString pProcessName;
+		public Pointer pUserSid;
+
+		private WTS_PROCESS_INFO () {
+		}
+
+		public WTS_PROCESS_INFO (Pointer p) {
+			super(p);
+		}
+
+		protected List<String> getFieldOrder () {
+			return Arrays.asList("SessionId", "ProcessId", "pProcessName", "pUserSid");
+		}
+
+		static public final int size = new WTS_PROCESS_INFO().size();
+	}
 }

src/com/esotericsoftware/clippy/util/Util.java

@@ -23,9 +23,18 @@
 import static com.esotericsoftware.clippy.Win.User32.*;
 import static com.esotericsoftware.minlog.Log.*;
 
-import java.awt.GraphicsEnvironment;
-import java.awt.Point;
-import java.awt.Robot;
+import com.esotericsoftware.clippy.Config.ColorTime;
+import com.esotericsoftware.clippy.Config.ColorTimesReference;
+import com.esotericsoftware.clippy.Win.POINT;
+import com.esotericsoftware.clippy.Win.WTS_PROCESS_INFO;
+import com.esotericsoftware.clippy.Win.Wtsapi32;
+import com.esotericsoftware.jsonbeans.Json;
+import com.esotericsoftware.jsonbeans.JsonException;
+import com.esotericsoftware.jsonbeans.JsonSerializer;
+import com.esotericsoftware.jsonbeans.JsonValue;
+import com.esotericsoftware.jsonbeans.JsonValue.PrettyPrintSettings;
+import com.esotericsoftware.jsonbeans.OutputType;
+
 import java.io.Closeable;
 import java.io.File;
 import java.io.FileInputStream;
@@ -48,15 +57,13 @@
 import java.util.concurrent.Executors;
 import java.util.concurrent.ThreadFactory;
 
-import com.esotericsoftware.clippy.Config.ColorTime;
-import com.esotericsoftware.clippy.Config.ColorTimesReference;
-import com.esotericsoftware.clippy.Win.POINT;
-import com.esotericsoftware.jsonbeans.Json;
-import com.esotericsoftware.jsonbeans.JsonException;
-import com.esotericsoftware.jsonbeans.JsonSerializer;
-import com.esotericsoftware.jsonbeans.JsonValue;
-import com.esotericsoftware.jsonbeans.JsonValue.PrettyPrintSettings;
-import com.esotericsoftware.jsonbeans.OutputType;
+import com.sun.jna.Pointer;
+import com.sun.jna.ptr.IntByReference;
+import com.sun.jna.ptr.PointerByReference;
+
+import java.awt.GraphicsEnvironment;
+import java.awt.Point;
+import java.awt.Robot;
 
 /** @author Nathan Sweet */
 public class Util {
@@ -331,4 +338,27 @@ static public void writeJson (Object object, File file) throws IOException {
 		writer.write(json.prettyPrint(object, pretty));
 		writer.close();
 	}
+
+	/** @param names May be null.
+	 * @return May be null. */
+	static public String getRunningProcess (String... names) {
+		if (names == null) return null;
+
+		PointerByReference infosOut = new PointerByReference();
+		IntByReference countOut = new IntByReference();
+		if (!Wtsapi32.WTSEnumerateProcesses(Wtsapi32.WTS_CURRENT_SERVER_HANDLE, null, 1, infosOut, countOut)) return null;
+
+		Pointer infos = infosOut.getValue();
+		try {
+			int size = WTS_PROCESS_INFO.size, offset = 0;
+			for (int i = 0, n = countOut.getValue(); i < n; i++, offset += size) {
+				String name = new WTS_PROCESS_INFO(infos.share(offset)).readField("pProcessName").toString();
+				for (int ii = 0, nn = names.length; ii < nn; ii++)
+					if (name.equalsIgnoreCase(names[ii])) return name;
+			}
+			return null;
+		} finally {
+			Wtsapi32.WTSFreeMemory(infos);
+		}
+	}
 }