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Code Issues Packages Projects Releases Wiki Activity

feat: shortcut key prediction (#126)

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hstyi
2025-01-24 15:40:14 +08:00
committed by GitHub
parent 96999205a8
commit 3d0ef2a331
1 changed files with 40 additions and 29 deletions
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69
src/main/kotlin/app/termora/keymap/KeymapManager.kt
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@@ -12,9 +12,9 @@ import org.apache.commons.lang3.StringUtils
import org.jdesktop.swingx.action.ActionManager
import org.slf4j.LoggerFactory
import java.awt.KeyEventDispatcher
import java.awt.KeyEventPostProcessor
import java.awt.KeyboardFocusManager
import java.awt.event.KeyEvent
import javax.swing.JComponent
import javax.swing.JDialog
import javax.swing.KeyStroke
@@ -23,15 +23,13 @@ class KeymapManager private constructor() : Disposable {
companion object {
private val log = LoggerFactory.getLogger(KeymapManager::class.java)
const val PROCESS_GLOBAL_KEYMAP = "PROCESS_GLOBAL_KEYMAP"
fun getInstance(): KeymapManager {
return ApplicationScope.forApplicationScope()
.getOrCreate(KeymapManager::class) { KeymapManager() }
}
}
private val myKeyEventPostProcessor = MyKeyEventPostProcessor()
private val keymapKeyEventDispatcher = KeymapKeyEventDispatcher()
private val myKeyEventDispatcher = MyKeyEventDispatcher()
private val database get() = Database.getDatabase()
private val keymaps = linkedMapOf<String, Keymap>()
@@ -39,7 +37,7 @@ class KeymapManager private constructor() : Disposable {
private val keyboardFocusManager by lazy { KeyboardFocusManager.getCurrentKeyboardFocusManager() }
init {
keyboardFocusManager.addKeyEventPostProcessor(myKeyEventPostProcessor)
keyboardFocusManager.addKeyEventDispatcher(keymapKeyEventDispatcher)
keyboardFocusManager.addKeyEventDispatcher(myKeyEventDispatcher)
try {
@@ -97,36 +95,49 @@ class KeymapManager private constructor() : Disposable {
database.removeKeymap(name)
}
private inner class MyKeyEventPostProcessor : KeyEventPostProcessor {
override fun postProcessKeyEvent(e: KeyEvent): Boolean {
// 只处理 PRESSED 和 带有 modifiers 键的事件
if (!e.isConsumed && e.id == KeyEvent.KEY_PRESSED && e.modifiersEx != 0) {
val shortcuts = getActiveKeymap()
val actionIds = shortcuts.getActionIds(KeyShortcut(KeyStroke.getKeyStrokeForEvent(e)))
if (actionIds.isEmpty()) {
private inner class KeymapKeyEventDispatcher : KeyEventDispatcher {
override fun dispatchKeyEvent(e: KeyEvent): Boolean {
if (e.isConsumed || e.id != KeyEvent.KEY_PRESSED || e.modifiersEx == 0) {
return false
}
val keyStroke = KeyStroke.getKeyStrokeForEvent(e)
val component = e.source
if (component is JComponent) {
// 如果这个键已经被组件注册了，那么忽略
if (component.getConditionForKeyStroke(keyStroke) != JComponent.UNDEFINED_CONDITION) {
return false
}
}
val focusedWindow = keyboardFocusManager.focusedWindow
if (focusedWindow is DialogWrapper) {
if (!focusedWindow.processGlobalKeymap) {
return false
}
} else if (focusedWindow is JDialog) {
val shortcuts = getActiveKeymap()
val actionIds = shortcuts.getActionIds(KeyShortcut(keyStroke))
if (actionIds.isEmpty()) {
return false
}
val focusedWindow = keyboardFocusManager.focusedWindow
if (focusedWindow is DialogWrapper) {
if (!focusedWindow.processGlobalKeymap) {
return false
}
} else if (focusedWindow is JDialog) {
return false
}
val evt = AnActionEvent(e.source, StringUtils.EMPTY, e)
for (actionId in actionIds) {
val action = ActionManager.getInstance().getAction(actionId) ?: continue
if (!action.isEnabled) {
continue
}
action.actionPerformed(evt)
if (evt.isConsumed) {
return true
}
val evt = AnActionEvent(e.source, StringUtils.EMPTY, e)
for (actionId in actionIds) {
val action = ActionManager.getInstance().getAction(actionId) ?: continue
if (!action.isEnabled) {
continue
}
action.actionPerformed(evt)
if (evt.isConsumed) {
return true
}
}
@@ -163,7 +174,7 @@ class KeymapManager private constructor() : Disposable {
override fun dispose() {
keyboardFocusManager.removeKeyEventPostProcessor(myKeyEventPostProcessor)
keyboardFocusManager.removeKeyEventDispatcher(keymapKeyEventDispatcher)
keyboardFocusManager.removeKeyEventDispatcher(myKeyEventDispatcher)
}
}