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   1 package com.nexuiz.demorecorder.ui.swinggui;\r
   2 \r
   3 import java.awt.Frame;\r
   4 import java.awt.event.ActionEvent;\r
   5 import java.awt.event.ActionListener;\r
   6 import java.io.File;\r
   7 import java.util.HashMap;\r
   8 import java.util.Map;\r
   9 import java.util.Properties;\r
  10 import java.util.Set;\r
  11 \r
  12 import javax.swing.JButton;\r
  13 import javax.swing.JCheckBox;\r
  14 import javax.swing.JComponent;\r
  15 import javax.swing.JDialog;\r
  16 import javax.swing.JFileChooser;\r
  17 import javax.swing.JLabel;\r
  18 import javax.swing.JPanel;\r
  19 import javax.swing.JTextField;\r
  20 \r
  21 import net.miginfocom.swing.MigLayout;\r
  22 \r
  23 import org.jdesktop.swingx.JXTitledSeparator;\r
  24 \r
  25 import com.nexuiz.demorecorder.application.DemoRecorderApplication;\r
  26 import com.nexuiz.demorecorder.application.NDRPreferences;\r
  27 import com.nexuiz.demorecorder.application.plugins.EncoderPlugin;\r
  28 import com.nexuiz.demorecorder.ui.swinggui.utils.SwingGUIUtils;\r
  29 \r
  30 public class PreferencesDialog extends JDialog implements ActionListener {\r
  31 \r
  32         private static final long serialVersionUID = 7328399646538571333L;\r
  33         private Frame parentFrame;\r
  34         private DemoRecorderApplication appLayer;\r
  35         private NDRPreferences preferences;\r
  36         private Map<String, JComponent> dialogSettings;\r
  37         \r
  38         private JButton saveButton = new JButton("Save");\r
  39         private JButton cancelButton = new JButton("Cancel");\r
  40         \r
  41         public PreferencesDialog(Frame owner, DemoRecorderApplication appLayer) {\r
  42                 super(owner, true);\r
  43                 this.parentFrame = owner;\r
  44                 this.appLayer = appLayer;\r
  45                 this.preferences = appLayer.getPreferences();\r
  46                 this.dialogSettings = new HashMap<String, JComponent>();\r
  47                 setDefaultCloseOperation(DISPOSE_ON_CLOSE);\r
  48 \r
  49                 setTitle("Preferences");\r
  50 \r
  51                 this.setupLayout();\r
  52         }\r
  53 \r
  54         private void setupLayout() {\r
  55                 setLayout(new MigLayout("wrap 2", "[][::150,fill]"));\r
  56                 \r
  57                 //add heading\r
  58                 JXTitledSeparator applicationHeading = new JXTitledSeparator("Application settings");\r
  59                 getContentPane().add(applicationHeading, "span 2,grow");\r
  60                 \r
  61                 for (int i = 0; i < DemoRecorderApplication.Preferences.PREFERENCES_ORDER.length; i++) {\r
  62                         String currentSetting = DemoRecorderApplication.Preferences.PREFERENCES_ORDER[i];\r
  63                         if (this.preferences.getProperty(NDRPreferences.MAIN_APPLICATION, currentSetting) != null) {\r
  64                                 this.setupSingleSetting(NDRPreferences.MAIN_APPLICATION, currentSetting);\r
  65                         }\r
  66                 }\r
  67                 \r
  68                 //add plugin settings\r
  69                 for (EncoderPlugin plugin : this.appLayer.getEncoderPlugins()) {\r
  70                         String pluginName = plugin.getName();\r
  71                         //only display settings if the plugin actually has any...\r
  72                         Properties pluginPreferences = plugin.getGlobalPreferences();\r
  73                         if (pluginPreferences.size() > 0) {\r
  74                                 //add heading\r
  75                                 JXTitledSeparator pluginHeading = new JXTitledSeparator(pluginName + " plugin settings");\r
  76                                 getContentPane().add(pluginHeading, "span 2,grow");\r
  77                                 \r
  78                                 for (String pluginKey : plugin.getGlobalPreferencesOrder()) {\r
  79                                         if (this.preferences.getProperty(pluginName, pluginKey) != null) {\r
  80                                                 this.setupSingleSetting(pluginName, pluginKey);\r
  81                                         }\r
  82                                 }\r
  83                         }\r
  84                 }\r
  85                 \r
  86                 JPanel buttonPanel = new JPanel();\r
  87                 buttonPanel.add(saveButton);\r
  88                 buttonPanel.add(cancelButton);\r
  89                 saveButton.addActionListener(this);\r
  90                 cancelButton.addActionListener(this);\r
  91                 getContentPane().add(buttonPanel, "span 2");\r
  92         }\r
  93         \r
  94         private void setupSingleSetting(String category, String setting) {\r
  95                 getContentPane().add(new JLabel(setting + ":"));\r
  96                 \r
  97                 String value = this.preferences.getProperty(category, setting);\r
  98                 if (SwingGUIUtils.isBooleanValue(value)) {\r
  99                         JCheckBox checkbox = new JCheckBox();\r
 100                         this.dialogSettings.put(NDRPreferences.getConcatenatedKey(category, setting), checkbox);\r
 101                         getContentPane().add(checkbox);\r
 102                 } else if (SwingGUIUtils.isFileChooser(value)) {\r
 103                         final JFileChooser fc = new JFileChooser();\r
 104                         fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);\r
 105                         JButton fcButton = new JButton("...");\r
 106                         fcButton.addActionListener(new ActionListener() {\r
 107                                 @Override\r
 108                                 public void actionPerformed(ActionEvent e) {\r
 109                                         fc.showOpenDialog(PreferencesDialog.this);\r
 110                                 }\r
 111                         });\r
 112                         this.dialogSettings.put(NDRPreferences.getConcatenatedKey(category, setting), fc);\r
 113                         getContentPane().add(fcButton);\r
 114                 } else {\r
 115                         JTextField textField = new JTextField();\r
 116                         this.dialogSettings.put(NDRPreferences.getConcatenatedKey(category, setting), textField);\r
 117                         getContentPane().add(textField);\r
 118                 }\r
 119         }\r
 120         \r
 121         \r
 122         \r
 123         public void showDialog() {\r
 124                 this.loadSettings();\r
 125                 this.pack();\r
 126                 this.setLocationRelativeTo(this.parentFrame);\r
 127                 setResizable(false);\r
 128                 this.setVisible(true);\r
 129         }\r
 130         \r
 131         /**\r
 132          * Loads the settings from the application layer (and global plug-in settings) to the form.\r
 133          */\r
 134         private void loadSettings() {\r
 135                 Set<Object> keys = this.preferences.keySet();\r
 136                 for (Object keyObj : keys) {\r
 137                         String concatenatedKey = (String) keyObj;\r
 138                         String value;\r
 139                         JComponent component = null;\r
 140                         if ((value = this.preferences.getProperty(concatenatedKey)) != null) {\r
 141                                 if (SwingGUIUtils.isBooleanValue(value)) {\r
 142                                         component = this.dialogSettings.get(concatenatedKey);\r
 143                                         if (component != null) {\r
 144                                                 ((JCheckBox) component).setSelected(Boolean.valueOf(value));\r
 145                                         }\r
 146                                 } else if (SwingGUIUtils.isFileChooser(value)) {\r
 147                                         component = this.dialogSettings.get(concatenatedKey);\r
 148                                         try {\r
 149                                                 File selectedFile = new File(value);\r
 150                                                 if (selectedFile.exists() && component != null) {\r
 151                                                         ((JFileChooser) component).setSelectedFile(selectedFile);\r
 152                                                 }\r
 153                                         } catch (Throwable e) {}\r
 154                                         \r
 155                                 } else {\r
 156                                         component = this.dialogSettings.get(concatenatedKey);\r
 157                                         if (component != null) {\r
 158                                                 ((JTextField) component).setText(value);\r
 159                                         }\r
 160                                 }\r
 161                         }\r
 162                 }\r
 163         }\r
 164 \r
 165         @Override\r
 166         public void actionPerformed(ActionEvent e) {\r
 167                 if (e.getSource() == cancelButton) {\r
 168                         this.setVisible(false);\r
 169                 } else if (e.getSource() == saveButton) {\r
 170                         this.saveSettings();\r
 171                 }\r
 172         }\r
 173 \r
 174         private void saveSettings() {\r
 175                 Set<String> keys = this.dialogSettings.keySet();\r
 176                 //remember, the keys are concatenated, containing both the category and actual key \r
 177                 for (String key : keys) {\r
 178                         JComponent component = this.dialogSettings.get(key);\r
 179                         if (component instanceof JCheckBox) {\r
 180                                 JCheckBox checkbox = (JCheckBox) component;\r
 181                                 this.appLayer.setPreference(NDRPreferences.getCategory(key), NDRPreferences.getKey(key), checkbox.isSelected());\r
 182                         } else if (component instanceof JFileChooser) {\r
 183                                 JFileChooser fileChooser = (JFileChooser) component;\r
 184                                 if (fileChooser.getSelectedFile() != null) {\r
 185                                         String path = fileChooser.getSelectedFile().getAbsolutePath();\r
 186                                         this.appLayer.setPreference(NDRPreferences.getCategory(key), NDRPreferences.getKey(key), path);\r
 187                                 }\r
 188                         } else if (component instanceof JTextField) {\r
 189                                 JTextField textField = (JTextField) component;\r
 190                                 this.appLayer.setPreference(NDRPreferences.getCategory(key), NDRPreferences.getKey(key), textField.getText());\r
 191                         }\r
 192                 }\r
 193                 this.setVisible(false);\r
 194         }\r
 195 }\r