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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
- * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- package com.dmdirc.addons.dcc.kde;
-
- import com.dmdirc.addons.dcc.DCCManager;
- import com.dmdirc.config.provider.AggregateConfigProvider;
-
- import java.awt.Component;
- import java.awt.HeadlessException;
- import java.io.File;
- import java.io.IOException;
- import java.util.ArrayList;
- import java.util.List;
-
- import javax.swing.JFileChooser;
-
- /**
- * JFileChooser that uses KDialog to show the actual chooser. This is quite hacky, and not
- * guarenteed to behave identically to JFileChooser, altho it tries to be as close as possible.
- * Almost a drop in replacement for JFileChooser, replace: new JFileChooser(); with:
- * KFileChooser.getFileChooser();
- *
- * There are obviously some differences: - File filters must be set using setKDEFileFilter() not
- * using FileFilter objects. - FileSystemView's are ignored - showOpenDialog and showSaveDialog
- * shell kdialog, so only options available in kdialog work. - getFileChooser() will return a
- * JFileChooser object unless the DCC plugin's config option "general.useKFileChooser" is set to
- * "true" (defaults to false) and kdialog is in either /usr/bin or /bin - Selection mode
- * FILES_AND_DIRECTORIES can not be used
- */
- public class KFileChooser extends JFileChooser {
-
- /** A version number for this class. */
- private static final long serialVersionUID = 200806141;
- /** The plugin that this file chooser is for. */
- private final DCCManager plugin;
- /** Used to read settings from. */
- private final AggregateConfigProvider config;
-
- /**
- * Constructs a FileChooser pointing to the user's default directory.
- *
- * @param plugin The plugin that owns this KFileChooser
- */
- private KFileChooser(final AggregateConfigProvider config, final DCCManager plugin) {
-
- this.plugin = plugin;
- this.config = config;
- }
-
- /**
- * Constructs a FileChooser using the given File as the path.
- *
- * @param plugin The plugin that owns this KFileChooser
- * @param currentDirectory Directory to use as the base directory
- */
- private KFileChooser(final AggregateConfigProvider config, final DCCManager plugin,
- final File currentDirectory) {
- super(currentDirectory);
-
- this.plugin = plugin;
- this.config = config;
- }
-
- /**
- * Constructs a FileChooser using the given path.
- *
- * @param plugin The plugin that owns this KFileChooser
- * @param currentDirectoryPath Directory to use as the base directory
- */
- private KFileChooser(final AggregateConfigProvider config, final DCCManager plugin,
- final String currentDirectoryPath) {
- super(currentDirectoryPath);
-
- this.plugin = plugin;
- this.config = config;
- }
-
- /**
- * Should a KFileChooser be used rather than a JFileChooser?
- *
- * @param config Config manager
- * @param plugin The DCC Plugin that is requesting a chooser
- *
- * @return return true if getFileChooser() will return a KFileChooser not a JFileChooser
- */
- public static boolean useKFileChooser(final AggregateConfigProvider config,
- final DCCManager plugin) {
- return KDialogProcess.hasKDialog() && config.getOptionBool(plugin.getDomain(),
- "general.useKFileChooser");
- }
-
- /**
- * Constructs a FileChooser pointing to the user's default directory.
- *
- * @param config Config provider used to retrieve settings
- * @param plugin The DCC Plugin that is requesting a chooser
- *
- * @return The relevant FileChooser
- */
- public static JFileChooser getFileChooser(final AggregateConfigProvider config,
- final DCCManager plugin) {
- return useKFileChooser(config, plugin) ? new KFileChooser(config, plugin)
- : new JFileChooser();
- }
-
- /**
- * Constructs a FileChooser using the given File as the path.
- *
- * @param config Config provider used to retrieve settings
- * @param plugin The DCC Plugin that is requesting a chooser
- * @param currentDirectory Directory to use as the base directory
- *
- * @return The relevant FileChooser
- */
- public static JFileChooser getFileChooser(final AggregateConfigProvider config,
- final DCCManager plugin, final File currentDirectory) {
- return useKFileChooser(config, plugin) ? new KFileChooser(config, plugin, currentDirectory)
- : new JFileChooser(currentDirectory);
- }
-
- /**
- * Constructs a FileChooser using the given path.
- *
- * @param config Config provider used to retrieve settings
- * @param plugin The DCC Plugin that is requesting a chooser
- * @param currentDirectoryPath Directory to use as the base directory
- *
- * @return The relevant FileChooser
- */
- public static JFileChooser getFileChooser(final AggregateConfigProvider config,
- final DCCManager plugin, final String currentDirectoryPath) {
- return useKFileChooser(config, plugin) ? new KFileChooser(config, plugin,
- currentDirectoryPath) : new JFileChooser(currentDirectoryPath);
- }
-
- @Override
- public int showOpenDialog(final Component parent) throws HeadlessException {
- if (!useKFileChooser(config, plugin)) {
- return super.showOpenDialog(parent);
- }
-
- final ArrayList<String> params = new ArrayList<>();
- if (isMultiSelectionEnabled()) {
- params.add("--multiple");
- params.add("--separate-output");
- }
-
- if (getDialogTitle() != null && !getDialogTitle().isEmpty()) {
- params.add("--caption");
- params.add(getDialogTitle());
- }
-
- if (getFileSelectionMode() == DIRECTORIES_ONLY) {
- params.add("--getexistingdirectory");
- } else {
- params.add("--getopenfilename");
- }
-
- if (getSelectedFile() != null && getFileSelectionMode() != DIRECTORIES_ONLY
- && !getSelectedFile().getPath().isEmpty()) {
- if (getSelectedFile().getPath().charAt(0) != '/') {
- params.add(getCurrentDirectory().getPath() + File.separator + getSelectedFile().
- getPath());
- } else {
- params.add(getSelectedFile().getPath());
- }
- } else if (getCurrentDirectory() != null) {
- params.add(getCurrentDirectory().getPath());
- }
-
- final KDialogProcess kdp;
- try {
- kdp = new KDialogProcess(params.toArray(new String[params.size()]));
- kdp.waitFor();
- } catch (IOException | InterruptedException e) {
- return JFileChooser.ERROR_OPTION;
- }
-
- if (kdp.getProcess().exitValue() == 0) {
- if (isMultiSelectionEnabled()) {
- final List<String> list = kdp.getStdOut();
- final File[] fileList = new File[list.size()];
- for (int i = 0; i < list.size(); ++i) {
- fileList[i] = new File(list.get(i));
- }
- setSelectedFiles(fileList);
- } else {
- setSelectedFile(new File(kdp.getStdOut().get(0)));
- }
- return JFileChooser.APPROVE_OPTION;
- } else {
- return JFileChooser.ERROR_OPTION;
- }
- }
-
- @Override
- public int showSaveDialog(final Component parent) throws HeadlessException {
- if (!useKFileChooser(config, plugin)) {
- return super.showSaveDialog(parent);
- }
-
- final ArrayList<String> params = new ArrayList<>();
- if (getDialogTitle() != null && !getDialogTitle().isEmpty()) {
- params.add("--caption");
- params.add(getDialogTitle());
- }
-
- params.add("--getsavefilename");
- if (getSelectedFile() != null && !getSelectedFile().getPath().isEmpty()) {
- if (getSelectedFile().getPath().charAt(0) != '/') {
- params.add(getCurrentDirectory().getPath() + File.separator + getSelectedFile().
- getPath());
- } else {
- params.add(getSelectedFile().getPath());
- }
- } else if (getCurrentDirectory() != null) {
- params.add(getCurrentDirectory().getPath());
- }
-
- final KDialogProcess kdp;
- try {
- kdp = new KDialogProcess(params.toArray(new String[params.size()]));
- kdp.waitFor();
- } catch (IOException | InterruptedException e) {
- return JFileChooser.ERROR_OPTION;
- }
-
- if (kdp.getProcess().exitValue() == 0) {
- setSelectedFile(new File(kdp.getStdOut().get(0)));
- return JFileChooser.APPROVE_OPTION;
- } else {
- return JFileChooser.ERROR_OPTION;
- }
- }
-
- }
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