mirror of
https://github.com/TermoraDev/termora.git
synced 2026-01-16 02:12:58 +08:00
feat: 改进事件系统与全局快捷键 (#62)
This commit is contained in:
hstyi
262
src/main/kotlin/app/termora/keymap/KeymapPanel.kt
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262
src/main/kotlin/app/termora/keymap/KeymapPanel.kt
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package app.termora.keymap
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import app.termora.*
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import app.termora.actions.ActionManager
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import app.termora.actions.SwitchTabAction
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import com.formdev.flatlaf.FlatClientProperties
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import com.formdev.flatlaf.extras.components.FlatToolBar
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import java.awt.BorderLayout
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import java.awt.event.InputEvent
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import java.awt.event.ItemEvent
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import java.awt.event.KeyAdapter
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import java.awt.event.KeyEvent
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import javax.swing.*
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import javax.swing.table.DefaultTableCellRenderer
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class KeymapPanel : JPanel(BorderLayout()) {
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private val model = KeymapTableModel()
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private val table = JTable(model)
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private val keymapManager get() = KeymapManager.getInstance()
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private val keymapModel = DefaultComboBoxModel<String>()
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private val keymapComboBox = JComboBox(keymapModel)
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private val copyBtn = JButton(Icons.copy)
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private val renameBtn = JButton(Icons.edit)
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private val deleteBtn = JButton(Icons.delete)
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private val database get() = Database.getDatabase()
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private val allowKeyCodes = mutableSetOf<Int>()
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init {
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initView()
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initEvents()
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// select active
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keymapComboBox.selectedItem = null
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keymapComboBox.selectedItem = keymapManager.getActiveKeymap().name
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}
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private fun initView() {
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for (i in KeyEvent.VK_0..KeyEvent.VK_Z) {
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allowKeyCodes.add(i)
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}
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allowKeyCodes.add(KeyEvent.VK_EQUALS)
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allowKeyCodes.add(KeyEvent.VK_MINUS)
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copyBtn.toolTipText = I18n.getString("termora.welcome.contextmenu.copy")
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renameBtn.toolTipText = I18n.getString("termora.welcome.contextmenu.rename")
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deleteBtn.toolTipText = I18n.getString("termora.remove")
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table.selectionModel.selectionMode = ListSelectionModel.SINGLE_SELECTION
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table.setDefaultRenderer(
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Any::class.java,
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DefaultTableCellRenderer().apply {
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horizontalAlignment = SwingConstants.CENTER
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}
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)
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table.putClientProperty(
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FlatClientProperties.STYLE, mapOf(
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"showHorizontalLines" to true,
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"showVerticalLines" to true,
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)
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)
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val scrollPane = JScrollPane(table)
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scrollPane.border = BorderFactory.createMatteBorder(1, 1, 1, 1, DynamicColor.BorderColor)
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table.background = UIManager.getColor("window")
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for (keymap in keymapManager.getKeymaps()) {
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keymapModel.addElement(keymap.name)
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}
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val box = FlatToolBar()
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box.add(keymapComboBox)
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box.add(Box.createHorizontalStrut(2))
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box.add(copyBtn)
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box.add(renameBtn)
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box.add(deleteBtn)
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box.add(Box.createHorizontalGlue())
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box.border = BorderFactory.createEmptyBorder(0, 0, 6, 0)
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add(box, BorderLayout.NORTH)
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add(scrollPane, BorderLayout.CENTER)
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}
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private fun initEvents() {
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table.addKeyListener(object : KeyAdapter() {
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override fun keyPressed(e: KeyEvent) {
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val row = table.selectedRow
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if (row < 0) return
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recordKeyShortcut(row, e)
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}
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})
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copyBtn.addActionListener {
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val keymap = getCurrentKeymap()
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if (keymap != null) {
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copyKeymap(keymap)
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}
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}
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keymapComboBox.addItemListener {
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if (it.stateChange == ItemEvent.SELECTED && keymapComboBox.selectedItem != null) {
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deleteBtn.isEnabled = !(getCurrentKeymap()?.isReadonly ?: true)
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renameBtn.isEnabled = deleteBtn.isEnabled
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database.properties.putString("Keymap.Active", keymapComboBox.selectedItem as String)
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model.fireTableDataChanged()
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}
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}
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renameBtn.addActionListener {
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val keymap = getCurrentKeymap()
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val index = keymapComboBox.selectedIndex
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if (keymap != null && !keymap.isReadonly && index >= 0) {
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val text = InputDialog(
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SwingUtilities.getWindowAncestor(this@KeymapPanel),
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title = renameBtn.toolTipText, text = keymap.name
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).getText()
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if (!text.isNullOrBlank()) {
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if (text != keymap.name) {
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keymapManager.removeKeymap(keymap.name)
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val newKeymap = cloneKeymap(text, keymap)
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keymapManager.addKeymap(newKeymap)
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keymapModel.removeElementAt(index)
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keymapModel.insertElementAt(text, index)
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keymapModel.selectedItem = newKeymap.name
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}
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}
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}
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}
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deleteBtn.addActionListener {
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val keymap = getCurrentKeymap()
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val index = keymapComboBox.selectedIndex
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if (keymap != null && !keymap.isReadonly && index >= 0) {
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if (OptionPane.showConfirmDialog(
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SwingUtilities.getWindowAncestor(this),
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I18n.getString("termora.keymgr.delete-warning"),
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messageType = JOptionPane.WARNING_MESSAGE
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) == JOptionPane.YES_OPTION
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) {
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keymapManager.removeKeymap(keymap.name)
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keymapModel.removeElementAt(index)
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}
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}
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}
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}
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private fun copyKeymap(keymap: Keymap) {
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var name = keymap.name + " Copy"
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for (i in 0 until Int.MAX_VALUE) {
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if (keymapManager.getKeymap(name) == null) {
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break
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}
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name = keymap.name + " Copy(${i + 1})"
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}
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keymapManager.addKeymap(cloneKeymap(name, keymap))
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keymapModel.insertElementAt(name, 0)
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keymapComboBox.selectedItem = name
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}
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private fun cloneKeymap(name: String, keymap: Keymap): Keymap {
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val newKeymap = Keymap(name, null, false)
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for (e in keymap.getShortcuts()) {
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for (actionId in e.value) {
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newKeymap.addShortcut(actionId, e.key)
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}
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}
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return newKeymap
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}
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private fun getCurrentKeymap(): Keymap? {
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return keymapManager.getKeymap(keymapComboBox.selectedItem as String)
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}
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private fun recordKeyShortcut(row: Int, e: KeyEvent) {
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val action = model.getAction(row) ?: return
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val actionId = (action.getValue(Action.ACTION_COMMAND_KEY) ?: return).toString()
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val keyStroke = KeyStroke.getKeyStrokeForEvent(e)
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// 如果是选择Tab
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if (actionId == SwitchTabAction.SWITCH_TAB && keyStroke.keyCode != KeyEvent.VK_BACK_SPACE) {
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// 如果是 Tab ，那么 keyCode 必须是功能键
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if (keyStroke.keyCode != KeyEvent.VK_META
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&& keyStroke.keyCode != KeyEvent.VK_SHIFT
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&& keyStroke.keyCode != KeyEvent.VK_CONTROL
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&& keyStroke.keyCode != KeyEvent.VK_ALT
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) {
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return
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}
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} else if (!isCombinationKey(keyStroke) && keyStroke.keyCode == KeyEvent.VK_BACK_SPACE) {
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// ignore
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} else if (!isCombinationKey(keyStroke) || (!allowKeyCodes.contains(keyStroke.keyCode))) {
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return
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}
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var keymap = getCurrentKeymap() ?: return
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if (keymap.isReadonly) {
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copyKeymap(keymap)
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keymap = getCurrentKeymap() ?: return
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}
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e.consume()
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val keyShortcut = KeyShortcut(keyStroke)
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if (e.keyCode == KeyEvent.VK_BACK_SPACE) {
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keymap.removeAllActionShortcuts(actionId)
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} else {
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val actionIds = keymap.getActionIds(keyShortcut).toMutableList()
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actionIds.removeIf { it == actionId }
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if (actionIds.isNotEmpty()) {
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for (id in actionIds) {
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val duplicateAction = ActionManager.getInstance().getAction(id) ?: continue
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val text = duplicateAction.getValue(Action.SHORT_DESCRIPTION) ?: continue
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OptionPane.showMessageDialog(
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SwingUtilities.getWindowAncestor(this@KeymapPanel),
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I18n.getString("termora.settings.keymap.already-exists", model.toHumanText(keyStroke), text),
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messageType = JOptionPane.ERROR_MESSAGE,
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)
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}
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return
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}
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keymap.removeAllActionShortcuts(actionId)
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// SwitchTab 比较特殊
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if (actionId == SwitchTabAction.SWITCH_TAB) {
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for (i in KeyEvent.VK_1..KeyEvent.VK_9) {
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keymap.addShortcut(actionId, KeyShortcut(KeyStroke.getKeyStroke(i, keyStroke.modifiers)))
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}
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} else {
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// 添加到快捷键
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keymap.addShortcut(actionId, keyShortcut)
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}
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}
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model.fireTableRowsUpdated(row, row)
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keymapManager.addKeymap(keymap)
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}
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private fun isCombinationKey(keyStroke: KeyStroke): Boolean {
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val modifiers = keyStroke.modifiers
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return (modifiers and InputEvent.CTRL_DOWN_MASK) != 0
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|| (modifiers and InputEvent.SHIFT_DOWN_MASK) != 0
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|| (modifiers and InputEvent.ALT_DOWN_MASK) != 0
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|| (modifiers and InputEvent.META_DOWN_MASK) != 0
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|| (modifiers and InputEvent.ALT_GRAPH_DOWN_MASK) != 0
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}
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}
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