Some ui enhancement

src/main/java/seedu/agendum/logic/commands/AddCommand.java

@@ -79,7 +79,6 @@ public CommandResult execute() {
         } catch (UniqueTaskList.DuplicateTaskException e) {
             return new CommandResult(MESSAGE_DUPLICATE_TASK);
         }
-
     }
 
     public static String getName() {

src/main/java/seedu/agendum/model/UserPrefs.java

@@ -1,7 +1,8 @@
 package seedu.agendum.model;
 
 import seedu.agendum.commons.core.GuiSettings;
-
+import java.awt.Dimension;
+import java.awt.Toolkit;
 import java.util.Objects;
 
 /**
@@ -19,14 +20,17 @@ public void updateLastUsedGuiSetting(GuiSettings guiSettings) {
         this.guiSettings = guiSettings;
     }
 
+    //@@author A0148031R
     public UserPrefs(){
-        this.setGuiSettings(500, 500, 0, 0);
+        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
+        this.setGuiSettings(screenSize.getWidth(), screenSize.getHeight(), 0, 0);
     }
 
     public void setGuiSettings(double width, double height, int x, int y) {
         guiSettings = new GuiSettings(width, height, x, y);
     }
 
+    //@@author
     @Override
     public boolean equals(Object other) {
         if (other == this){

src/main/java/seedu/agendum/ui/CommandBox.java

@@ -3,12 +3,17 @@
 import com.google.common.eventbus.Subscribe;
 
 import javafx.fxml.FXML;
+import javafx.geometry.Pos;
 import javafx.scene.Node;
+import javafx.scene.control.ContentDisplay;
+import javafx.scene.control.Label;
 import javafx.scene.control.SplitPane;
 import javafx.scene.control.TextField;
 import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.paint.Color;
 import javafx.stage.Stage;
 import seedu.agendum.commons.events.ui.IncorrectCommandAttemptedEvent;
 import seedu.agendum.logic.Logic;
@@ -24,9 +29,15 @@
 public class CommandBox extends UiPart {
     private final Logger logger = LogsCenter.getLogger(CommandBox.class);
     private static final String FXML = "CommandBox.fxml";
+    private static final String FIND_COMMAND = "find ";
+    private static final String HELP_COMMAND = "help";
+    private static final String RESULT_FEEDBACK = "Result: ";
+    private static final String FIND_COMMAND_REMINDER_MESSAGE = "Showing search results now, press ESC to go back and"
+            + " view all tasks";
 
     private AnchorPane placeHolderPane;
     private AnchorPane commandPane;
+    private StackPane messagePlaceHolder;
     private ResultPopUp resultPopUp;
     private static CommandBoxHistory commandBoxHistory;
 
@@ -36,21 +47,23 @@ public class CommandBox extends UiPart {
     private TextField commandTextField;
     private CommandResult mostRecentResult;
 
-    public static CommandBox load(Stage primaryStage, AnchorPane commandBoxPlaceholder,
+    public static CommandBox load(Stage primaryStage, AnchorPane commandBoxPlaceholder, StackPane messagePlaceHolder, 
             ResultPopUp resultPopUp, Logic logic) {
         CommandBox commandBox = UiPartLoader.loadUiPart(primaryStage, commandBoxPlaceholder, new CommandBox());
-        commandBox.configure(resultPopUp, logic);
+        commandBox.configure(resultPopUp, messagePlaceHolder, logic);
         commandBox.addToPlaceholder();
         commandBoxHistory = new CommandBoxHistory();
         return commandBox;
     }
 
-    public void configure(ResultPopUp resultPopUp, Logic logic) {
+    public void configure(ResultPopUp resultPopUp, StackPane messagePlaceHolder, Logic logic) {
         this.resultPopUp = resultPopUp;
+        this.messagePlaceHolder = messagePlaceHolder;
         this.logic = logic;
         registerAsAnEventHandler(this);
         registerArrowKeyEventFilter();
         registerTabKeyEventFilter();
+        postMessage(null);
     }
 
     private void addToPlaceholder() {
@@ -80,17 +93,33 @@ private void handleCommandInputChanged() {
         //Take a copy of the command text
         commandBoxHistory.saveNewCommand(commandTextField.getText());
         String previousCommandTest = commandBoxHistory.getLastCommand();
+        if(previousCommandTest.toLowerCase().trim().startsWith(FIND_COMMAND) && 
+                previousCommandTest.toLowerCase().trim().length() > FIND_COMMAND.length()) {
+            postMessage(FIND_COMMAND_REMINDER_MESSAGE);
+        }
 
         /* We assume the command is correct. If it is incorrect, the command box will be changed accordingly
          * in the event handling code {@link #handleIncorrectCommandAttempted}
          */
-        
+
         setStyleToIndicateCorrectCommand();
         mostRecentResult = logic.execute(previousCommandTest);
-        if(!previousCommandTest.toLowerCase().equals("help")) {
+        if(!previousCommandTest.toLowerCase().equals(HELP_COMMAND)) {
             resultPopUp.postMessage(mostRecentResult.feedbackToUser);
         }
-        logger.info("Result: " + mostRecentResult.feedbackToUser);
+        logger.info(RESULT_FEEDBACK + mostRecentResult.feedbackToUser);
+    }
+
+    private void postMessage(String message) {
+        if(message == null) {
+            this.messagePlaceHolder.setMaxHeight(0);
+        } else {
+            Label label = new Label(message);
+            label.setTextFill(Color.web("#ffffff"));
+            label.setContentDisplay(ContentDisplay.CENTER);
+            this.messagePlaceHolder.setAlignment(Pos.CENTER_LEFT);
+            this.messagePlaceHolder.getChildren().add(label);
+        }
     }
 
     private void registerArrowKeyEventFilter() {

src/main/java/seedu/agendum/ui/CompletedTasksPanel.java

@@ -3,67 +3,32 @@
 import javafx.application.Platform;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
-import javafx.scene.Node;
+import javafx.scene.control.Control;
 import javafx.scene.control.ListCell;
 import javafx.scene.control.ListView;
-import javafx.scene.control.SplitPane;
-import javafx.scene.layout.AnchorPane;
-import javafx.stage.Stage;
 import seedu.agendum.model.task.ReadOnlyTask;
 
 //@@author A0148031R
 /**
  * Panel contains the list of completed tasks
  */
-public class CompletedTasksPanel extends UiPart {
+public class CompletedTasksPanel extends TasksPanel {
     private static final String FXML = "CompletedTasksPanel.fxml";
-    private AnchorPane panel;
-    private AnchorPane placeHolderPane;
     private static ObservableList<ReadOnlyTask> mainTaskList;
 
     @FXML
     private ListView<ReadOnlyTask> completedTasksListView;
 
-    public CompletedTasksPanel() {
-        super();
-    }
-
-    @Override
-    public void setNode(Node node) {
-        panel = (AnchorPane) node;
-    }
-
     @Override
     public String getFxmlPath() {
         return FXML;
     }
 
     @Override
-    public void setPlaceholder(AnchorPane pane) {
-        this.placeHolderPane = pane;
-    }
-
-    public static CompletedTasksPanel load(Stage primaryStage, AnchorPane CompletedTasksPlaceholder,
-            ObservableList<ReadOnlyTask> taskList) {
+    protected void setConnections(ObservableList<ReadOnlyTask> taskList) {
         mainTaskList = taskList;
-        CompletedTasksPanel completedTasksPanel = UiPartLoader.loadUiPart(primaryStage, CompletedTasksPlaceholder, new CompletedTasksPanel());
-        completedTasksPanel.configure(taskList);
-        return completedTasksPanel;
-    }
-
-    private void configure(ObservableList<ReadOnlyTask> taskList) {
-        setConnections(taskList);
-        addToPlaceholder();
-    }
-
-    private void setConnections(ObservableList<ReadOnlyTask> taskList) {
-        completedTasksListView.setItems(taskList.filtered(ReadOnlyTask::isCompleted));
-        completedTasksListView.setCellFactory(listView -> new completedTasksListViewCell());
-    }
-
-    private void addToPlaceholder() {
-        SplitPane.setResizableWithParent(placeHolderPane, false);
-        placeHolderPane.getChildren().add(panel);
+        completedTasksListView.setItems(taskList.filtered(task -> task.isCompleted()));
+        completedTasksListView.setCellFactory(listView -> new CompletedTasksListViewCell());
     }
 
     public void scrollTo(int index) {
@@ -72,8 +37,12 @@ public void scrollTo(int index) {
             completedTasksListView.getSelectionModel().clearAndSelect(index);
         });
     }
-
-    class completedTasksListViewCell extends ListCell<ReadOnlyTask> {
+
+    class CompletedTasksListViewCell extends ListCell<ReadOnlyTask> {
+        public CompletedTasksListViewCell() {
+            prefWidthProperty().bind(completedTasksListView.widthProperty());
+            setMaxWidth(Control.USE_PREF_SIZE);
+        }
 
         @Override
         protected void updateItem(ReadOnlyTask task, boolean empty) {
@@ -87,5 +56,4 @@ protected void updateItem(ReadOnlyTask task, boolean empty) {
             }
         }
     }
-
 }