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/* -*- tab-width: 4 -*-
 *
 * Electric(tm) VLSI Design System
 *
 * File: UserInterfaceExec.java
 *
 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
 *
 * Electric(tm) is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Electric(tm) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Electric(tm); see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, Mass 02111-1307, USA.
 */
package com.sun.electric.tool;

import com.sun.electric.database.EditingPreferences;
import com.sun.electric.database.hierarchy.Cell;
import com.sun.electric.database.hierarchy.EDatabase;
import com.sun.electric.database.hierarchy.Library;
import com.sun.electric.database.variable.EditWindow_;
import com.sun.electric.database.variable.UserInterface;
import com.sun.electric.technology.Technology;
import com.sun.electric.tool.user.ErrorLogger;

/**
 * User Interface for Exec threads
 */
public class UserInterfaceExec implements UserInterface {
    private Job.Key jobKey = Job.getUserInterface().getJobKey();
    private String progressNote;
    private int progressValue = -1;

    public UserInterfaceExec() {
    }

    /**
     * Method to return Job Key of a currently executed Job.
     * Jobless context (Gui) is represented by a Job Key with jobId=0.
     */
    public Job.Key getJobKey() { return jobKey; }
	/**
	 * Method to return the current database object.
	 * @return the current database (null if none).
	 */
	public EDatabase getDatabase() { throw new UnsupportedOperationException(); }
    /**
     * Method to return the current editing preferences.
     * @return the current database (null if none).
     */
    public EditingPreferences lowLevelGetEditingPreferences() { throw new UnsupportedOperationException(); }
	/**
	 * Method to return the current Technology.
	 * @return the current database (null if none).
	 */
	public Technology getCurrentTechnology() { throw new UnsupportedOperationException(); }
	/**
	 * Method to return the current Library.
	 * @return the current Library.
	 */
	public Library getCurrentLibrary() { throw new UnsupportedOperationException(); }
	/**
	 * Method to return the current "EditWindow_" object.
	 * @return the current "EditWindow_" object (null if none).
	 */
	public EditWindow_ getCurrentEditWindow_() { throw new UnsupportedOperationException(); }
	/**
	 * Method to demand the current "EditWindow_" object.
	 * If none exists, an error message is displayed.
	 * @return the current "EditWindow_" object (null if none).
	 */
	public EditWindow_ needCurrentEditWindow_() { throw new UnsupportedOperationException(); }

	/**
	 * Method to return the current Cell in the current Library.
	 * @return the current Cell (null if none).
	 */
	public Cell getCurrentCell() { throw new UnsupportedOperationException(); }

	/**
	 * Method to demand the current Cell.
	 * If none exists, an error message is displayed.
	 * @return the current Cell (null if none).
	 */
	public Cell needCurrentCell() { throw new UnsupportedOperationException(); }

    /**
     * Method to adjust reference point in WindowFrame containing the cell
     */
    public void adjustReferencePoint(Cell cell, double cX, double cY) { throw new UnsupportedOperationException(); }

	/**
	 * Method to request that all windows be redisplayed including palettes.
	 */
	public void repaintAllWindows() { throw new UnsupportedOperationException(); }

	/**
	 * Method to return the height of default text (in points).
	 * @return the height of default text (in points).
	 */
	public int getDefaultTextSize() { throw new UnsupportedOperationException(); }

	/**
	 * Method to request that a Cell be displayed in a new window.
	 * @param cell the Cell to be displayed.
	 * @return the EditWindow_ object created to show the Cell.
	 */
	public EditWindow_ displayCell(Cell cell) { throw new UnsupportedOperationException(); }

    // ErrorLogger related functions
    public void termLogging(final ErrorLogger logger, boolean explain, boolean terminate) {
        if (jobKey.doItOnServer) {
            Client.fireServerEvent(new Client.TermLoggingEvent(logger, explain, terminate));
        } else {
            Job.currentUI.termLogging(logger, explain, terminate);
        }
    }

    /**
     * Method to return the error message associated with the current error.
     * Highlights associated graphics if "showhigh" is nonzero.
     */
    public String reportLog(ErrorLogger.MessageLog log, boolean showhigh, boolean separateWindow, int position) {
        throw new UnsupportedOperationException();
    }

    /**
     * Method to show an error message.
     * @param message the error message to show.
     * @param title the title of a dialog with the error message.
     */
    public void showErrorMessage(String message, String title) {
        if (jobKey.doItOnServer) {
            Client.fireServerEvent(new Client.ShowMessageEvent(null, message, title, true));
        } else {
            Job.currentUI.showInformationMessage(message, title);
        }
    }

    /**
     * Method to show an informational message.
     * @param message the message to show.
     * @param title the title of a dialog with the message.
     */
    public void showInformationMessage(String message, String title) {
        if (jobKey.doItOnServer) {
            Client.fireServerEvent(new Client.ShowMessageEvent(null, message, title, false));
        } else {
            Job.currentUI.showInformationMessage(message, title);
        }
    }

    /**
     * Method print a message.
     * @param message the message to show.
     * @param newLine add new line after the message
     */
    public void printMessage(String message, boolean newLine) {
        if (jobKey.doItOnServer) {
            if (newLine)
                message += "\n";
            Client.fireServerEvent(new Client.PrintEvent(Job.currentUI, message));
        } else {
            Job.currentUI.printMessage(message, newLine);
        }
    }

	/**
	 * Method to start saving messages.
     * @param filePath file to save
	 */
    public void saveMessages(String filePath) { throw new UnsupportedOperationException(); }

    /**
     * Method to beep.
     */
    public void beep() { throw new UnsupportedOperationException(); }

    /**
     * Method to show a message and ask for confirmation.
     * @param message the message to show.
     * @return true if "yes" was selected, false if "no" was selected.
     */
    public boolean confirmMessage(Object message) { throw new UnsupportedOperationException(); }

    /**
     * Method to ask for a choice among possibilities.
     * @param message the message to show.
     * @param title the title of the dialog with the query.
     * @param choices an array of choices to present, each in a button.
     * @param defaultChoice the default choice.
     * @return the index into the choices array that was selected.
     */
    public int askForChoice(String message, String title, String [] choices, String defaultChoice) {
        throw new UnsupportedOperationException();
    }

    /**
     * Method to ask for a line of text.
     * @param message the prompt message.
     * @param title the title of a dialog with the message.
     * @param def the default response.
     * @return the string (null if cancelled).
     */
    public String askForInput(Object message, String title, String def) { throw new UnsupportedOperationException(); }

    /**
     * Method to start the display of a progress dialog.
     * @param msg the message to show in the progress dialog.
     * @param filePath the file being read (null if not reading a file).
     */
    public void startProgressDialog(String msg, String filePath) {
        progressValue = -1;
        if (jobKey.doItOnServer) {
            Client.fireServerEvent(new Client.StartProgressDialogEvent(msg, filePath));
        } else {
            Job.currentUI.startProgressDialog(msg, filePath);
        }
    }

    /**
     * Method to stop the progress bar
     */
    public void stopProgressDialog() {
        progressValue = -1;
        if (jobKey.doItOnServer) {
            Client.fireServerEvent(new Client.StopProgressDialogEvent());
        } else {
            Job.currentUI.stopProgressDialog();
        }
    }

    /**
     * Method to update the progress bar
     * @param pct the percentage done (from 0 to 100).
     */
    public void setProgressValue(int pct) {
        if (pct == progressValue) return;
        progressValue = pct;
        if (jobKey.doItOnServer) {
            Client.fireServerEvent(new Client.ProgressValueEvent(pct));
        } else {
            Job.currentUI.setProgressValue(pct);
        }
    }

    /**
     * Method to set a text message in the progress dialog.
     * @param message the new progress message.
     */
    public void setProgressNote(String message) {
        progressNote = message;
        progressValue = -1;
        if (jobKey.doItOnServer) {
            Client.fireServerEvent(new Client.ProgressNoteEvent(message));
        } else {
            Job.currentUI.setProgressValue(progressValue);
        }
    }

    /**
     * Method to get text message in the progress dialgo.
     * @return the current progress message.
     */
    public String getProgressNote() {
        return progressNote;
    }
}




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