com.risevision.ui.client.common.widgets.mediaLibrary.StorageFrameWidget.java Source code

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Here is the source code for com.risevision.ui.client.common.widgets.mediaLibrary.StorageFrameWidget.java

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// Copyright  2010 - May 2014 Rise Vision Incorporated.
// Use of this software is governed by the GPLv3 license
// (reproduced in the LICENSE file).

package com.risevision.ui.client.common.widgets.mediaLibrary;

import java.util.List;

import com.google.gwt.http.client.URL;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.Window;
import com.risevision.ui.client.common.controller.ConfigurationController;
import com.risevision.ui.client.common.controller.SelectedCompanyController;
import com.risevision.ui.client.common.widgets.iframe.CommandType;
import com.risevision.ui.client.common.widgets.iframe.RpcDialogBoxWidget;
import com.risevision.ui.client.gadget.GadgetCommandHelper;

public class StorageFrameWidget extends RpcDialogBoxWidget {
    private static StorageFrameWidget instance;

    private static final String HTML_STRING = GadgetCommandHelper.HTML_STRING + ""
            + "<script type=\"text/javascript\">" + "   var callbackFunction;" + "   function saveSettings(data) {"
            + "      if (callbackFunction) {" + "         callbackFunction(data);"
            + "         callbackFunction = null;" + "      }" + "      else {" + "         var params = '';"
            + "         var additionalParams = null;" + "         if (data) {" + "            if (data.params) {"
            + "               params = data.params;" + "            }" + ""
            + "            if (data.additionalParams) {"
            + "               additionalParams = data.additionalParams;" + "            }" + "         }"
            + "         var paramsArray = [ params, additionalParams ];" + "         %save%" + "      }" + "   }"
            + "   function closeSettings() {" + "      %close%" + "   }" + "   function loadEditor() {"
            + "      gadgets.rpc.register(\"rscmd_saveSettings\", saveSettings);"
            + "      gadgets.rpc.register(\"rscmd_closeSettings\", closeSettings);" + "" + "      initCallbacks();"
            + "" + "      gadgets.rpc.setupReceiver('if_divEditor');" + "   }" + "   window.onload = loadEditor;"
            + "" + "   function getSettings(callback) {" + "      callbackFunction = function(data) {"
            + "            callback(data);" + "         };" + "      try {"
            + "         gadgets.rpc.call(\"if_divEditor\", \"rscmd_getSettings\", callbackFunction);"
            + "      } catch (err) {" + "      }" + "   }" + "</script>" + "";

    private Command onSave;

    private String widgetResponse = "";

    public static StorageFrameWidget getInstance() {
        try {
            if (instance == null) {
                instance = new StorageFrameWidget();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return instance;
    }

    public StorageFrameWidget() {
        super();

        GadgetCommandHelper.init();

        String htmlString = HTML_STRING.replace("%save%", getButtonString(CommandType.SAVE_COMMAND, "paramsArray"))
                .replace("%close%", getButtonString(CommandType.CLOSE_COMMAND));

        init(htmlString);

    }

    public void show(Command onSave) {
        this.onSave = onSave;

        String url = ConfigurationController.getInstance().getConfiguration().getMediaLibraryURL();
        url += "/storage-selector.html#/?cid=" + SelectedCompanyController.getInstance().getSelectedCompanyId();
        url += "&up_id=" + "if_divEditor";
        url += "&parent=" + URL.encodeQueryString(Window.Location.getHref());

        url = url.replace("'", "\\'");

        show(url);
    }

    private void onWidgetSave(String params, String additionalParams) {
        hide();

        widgetResponse = params;

        if (onSave != null) {
            onSave.execute();
        }
    }

    public String getItemUrl() {
        return widgetResponse;
    }

    @Override
    public void onMessage(String command, List<String> values) {

        if (command.equals(CommandType.SAVE_COMMAND)) {
            String params = values.get(0);
            String additionalParams = values.get(1);

            onWidgetSave(params, additionalParams);
        } else if (command.equals(CommandType.CLOSE_COMMAND)) {
            hide();
        }

    }

}