104 lines
3.6 KiB
Kotlin
104 lines
3.6 KiB
Kotlin
package com.jetpackduba.gitnuro.system
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import com.jetpackduba.gitnuro.logging.printLog
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import com.jetpackduba.gitnuro.managers.ShellManager
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import java.awt.FileDialog
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import javax.inject.Inject
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import javax.swing.JFileChooser
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import javax.swing.UIManager
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private const val TAG = "SystemDialogs"
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/**
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* Shows a picker dialog to select a file or directory
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*/
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class OpenFilePickerUseCase @Inject constructor(
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/**
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* We want specifically [ShellManager] implementation and not [com.jetpackduba.gitnuro.managers.IShellManager],
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* to run commands without any modification
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* (such as ones done by [com.jetpackduba.gitnuro.managers.FlatpakShellManager], because it has to run in the sandbox)
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*/
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private val shellManager: ShellManager
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) {
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operator fun invoke(pickerType: PickerType, basePath: String?): String? {
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val os = getCurrentOs()
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val isLinux = os.isLinux()
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val isMac = os.isMac()
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return if (isLinux) {
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openDirectoryDialogLinux(pickerType)
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} else
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openJvmDialog(pickerType, basePath, false, isMac)
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}
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private fun openDirectoryDialogLinux(pickerType: PickerType): String? {
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var dirToOpen: String? = null
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val checkZenityInstalled = shellManager.runCommand(listOf("which", "zenity", "2>/dev/null"))
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val isZenityInstalled = !checkZenityInstalled.isNullOrEmpty()
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printLog(TAG, "IsZenityInstalled $isZenityInstalled")
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if (isZenityInstalled) {
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val command = when (pickerType) {
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PickerType.FILES, PickerType.FILES_AND_DIRECTORIES -> listOf("zenity", "--file-selection", "--title=Open")
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PickerType.DIRECTORIES -> listOf("zenity", "--file-selection", "--title=Open", "--directory")
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}
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val openDirectory = shellManager.runCommand(command)?.replace("\n", "")
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if (!openDirectory.isNullOrEmpty())
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dirToOpen = openDirectory
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} else
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dirToOpen = openJvmDialog(pickerType, "", isLinux = true, isMac = false)
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return dirToOpen
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}
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private fun openJvmDialog(
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pickerType: PickerType,
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basePath: String?,
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isLinux: Boolean,
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isMac: Boolean
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): String? {
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if (!isLinux) {
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UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName())
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}
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if (isMac) {
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System.setProperty("apple.awt.fileDialogForDirectories", "true")
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val fileChooser = if (basePath.isNullOrEmpty())
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FileDialog(null as java.awt.Frame?, "Open", FileDialog.LOAD)
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else
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FileDialog(null as java.awt.Frame?, "Open", FileDialog.LOAD).apply {
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directory = basePath
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}
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fileChooser.isMultipleMode = false
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fileChooser.isVisible = true
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System.setProperty("apple.awt.fileDialogForDirectories", "false")
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if (fileChooser.file != null && fileChooser.directory != null) {
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return fileChooser.directory + fileChooser.file
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}
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return null
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} else {
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val fileChooser = if (basePath.isNullOrEmpty())
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JFileChooser()
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else
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JFileChooser(basePath)
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fileChooser.fileSelectionMode = pickerType.value
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fileChooser.showOpenDialog(null)
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return if (fileChooser.selectedFile != null)
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fileChooser.selectedFile.absolutePath
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else
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null
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}
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}
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}
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enum class PickerType(val value: Int) {
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FILES(JFileChooser.FILES_ONLY),
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DIRECTORIES(JFileChooser.DIRECTORIES_ONLY),
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FILES_AND_DIRECTORIES(JFileChooser.FILES_AND_DIRECTORIES);
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} |