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Tested-by: Pranav Purwar <[email protected]> Signed-off-by: PranavPurwar <[email protected]> Signed-off-by: Pranav Purwar <[email protected]>
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284 changes: 284 additions & 0 deletions
284
app/src/main/kotlin/org/cosmicide/fragment/TerminalFragment.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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| /* | ||
| * This file is part of Cosmic IDE. | ||
| * Cosmic IDE is a free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. | ||
| * Cosmic IDE is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
| * You should have received a copy of the GNU General Public License along with Cosmic IDE. If not, see <https://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| package org.cosmicide.fragment | ||
|
|
||
| import android.os.Bundle | ||
| import android.os.Environment | ||
| import android.util.Log | ||
| import android.view.KeyEvent | ||
| import android.view.MotionEvent | ||
| import android.view.View | ||
| import androidx.core.content.res.ResourcesCompat | ||
| import androidx.lifecycle.lifecycleScope | ||
| import com.blankj.utilcode.util.ClipboardUtils | ||
| import com.blankj.utilcode.util.KeyboardUtils | ||
| import com.termux.terminal.TerminalEmulator | ||
| import com.termux.terminal.TerminalSession | ||
| import com.termux.terminal.TerminalSessionClient | ||
| import com.termux.view.TerminalRenderer | ||
| import com.termux.view.TerminalView | ||
| import com.termux.view.TerminalViewClient | ||
| import kotlinx.coroutines.launch | ||
| import org.cosmicide.R | ||
| import org.cosmicide.common.BaseBindingFragment | ||
| import org.cosmicide.databinding.FragmentTerminalBinding | ||
| import org.cosmicide.project.Project | ||
| import org.cosmicide.util.ProjectHandler | ||
| import java.io.File | ||
|
|
||
| /** | ||
| * A fragment for displaying information about the compilation process. | ||
| */ | ||
| class TerminalFragment : BaseBindingFragment<FragmentTerminalBinding>() { | ||
| val project: Project? = ProjectHandler.getProject() | ||
|
|
||
| override fun getViewBinding() = FragmentTerminalBinding.inflate(layoutInflater) | ||
|
|
||
| override fun onViewCreated(view: View, savedInstanceState: Bundle?) { | ||
| super.onViewCreated(view, savedInstanceState) | ||
|
|
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| binding.terminalView.attachSession(getTerminalSession()) | ||
| binding.terminalView.setTerminalViewClient(TerminalClient(binding.terminalView)) | ||
| binding.terminalView.mRenderer = | ||
| TerminalRenderer(28, ResourcesCompat.getFont(requireContext(), R.font.noto_sans_mono)!!) | ||
| binding.terminalView.requestFocus() | ||
| KeyboardUtils.showSoftInput(binding.terminalView) | ||
| } | ||
|
|
||
| private fun getTerminalSession(): TerminalSession { | ||
| val cwd = project?.root?.absolutePath | ||
| ?: if (Environment.getExternalStorageState() == Environment.MEDIA_MOUNTED) { | ||
| Environment.getExternalStorageDirectory().absolutePath | ||
| } else { | ||
| requireContext().filesDir.absolutePath | ||
| } | ||
| var shell = "/bin/sh" | ||
|
|
||
| if (File(shell).exists().not()) { | ||
| shell = "/system/bin/sh" | ||
| } | ||
|
|
||
| return TerminalSession( | ||
| shell, | ||
| cwd, | ||
| arrayOf<String>(), | ||
| arrayOf(), | ||
| TerminalEmulator.DEFAULT_TERMINAL_TRANSCRIPT_ROWS, | ||
| getTermSessionClient() | ||
| ) | ||
| } | ||
|
|
||
| private fun getTermSessionClient(): TerminalSessionClient { | ||
| return object : TerminalSessionClient { | ||
| override fun onTextChanged(changedSession: TerminalSession) { | ||
| lifecycleScope.launch { | ||
| binding.terminalView.onScreenUpdated() | ||
| } | ||
| } | ||
|
|
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| override fun onTitleChanged(updatedSession: TerminalSession) {} | ||
|
|
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| override fun onSessionFinished(finishedSession: TerminalSession) { | ||
| lifecycleScope.launch { | ||
| binding.terminalView.let { | ||
| KeyboardUtils.hideSoftInput(it) | ||
| it.mTermSession?.finishIfRunning() | ||
| } | ||
| requireActivity().supportFragmentManager.popBackStack() | ||
| } | ||
| } | ||
|
|
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| override fun onCopyTextToClipboard(session: TerminalSession, text: String?) { | ||
| ClipboardUtils.copyText(text) | ||
| } | ||
|
|
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| override fun onPasteTextFromClipboard(session: TerminalSession?) { | ||
| lifecycleScope.launch { | ||
| val clip = ClipboardUtils.getText().toString() | ||
| if (clip.trim { it <= ' ' } | ||
| .isNotEmpty() && binding.terminalView.mEmulator != null) { | ||
| binding.terminalView.mEmulator.paste(clip) | ||
| } | ||
| } | ||
| } | ||
|
|
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| override fun onBell(session: TerminalSession) {} | ||
|
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| override fun onColorsChanged(changedSession: TerminalSession) {} | ||
|
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| override fun onTerminalCursorStateChange(state: Boolean) {} | ||
| override fun setTerminalShellPid(session: TerminalSession, pid: Int) { | ||
| Log.d("TerminalFragment", "setTerminalShellPid: $pid") | ||
| } | ||
|
|
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| override fun getTerminalCursorStyle(): Int { | ||
| return TerminalEmulator.TERMINAL_CURSOR_STYLE_UNDERLINE | ||
| } | ||
|
|
||
| override fun logError(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.e(tag, message) | ||
| } | ||
| } | ||
|
|
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| override fun logWarn(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.w(tag, message) | ||
| } | ||
| } | ||
|
|
||
| override fun logInfo(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.i(tag, message) | ||
| } | ||
| } | ||
|
|
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| override fun logDebug(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.d(tag, message) | ||
| } | ||
| } | ||
|
|
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| override fun logVerbose(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.v(tag, message) | ||
| } | ||
| } | ||
|
|
||
| override fun logStackTraceWithMessage( | ||
| tag: String?, | ||
| message: String?, | ||
| e: Exception? | ||
| ) { | ||
| Log.e(tag, message + "\n" + Log.getStackTraceString(e)) | ||
| } | ||
|
|
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| override fun logStackTrace(tag: String?, e: Exception?) { | ||
| Log.e(tag, Log.getStackTraceString(e)) | ||
| } | ||
|
|
||
| } | ||
| } | ||
|
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| class TerminalClient(val terminal: TerminalView) : TerminalViewClient { | ||
| override fun logError(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.e(tag, message) | ||
| } | ||
| } | ||
|
|
||
| override fun logWarn(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.w(tag, message) | ||
| } | ||
| } | ||
|
|
||
| override fun logInfo(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.i(tag, message) | ||
| } | ||
| } | ||
|
|
||
| override fun logDebug(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.d(tag, message) | ||
| } | ||
| } | ||
|
|
||
| override fun logVerbose(tag: String?, message: String?) { | ||
| if (message != null) { | ||
| Log.v(tag, message) | ||
| } | ||
| } | ||
|
|
||
| override fun logStackTraceWithMessage( | ||
| tag: String?, | ||
| message: String?, | ||
| e: Exception? | ||
| ) { | ||
| Log.e(tag, message + "\n" + Log.getStackTraceString(e)) | ||
| } | ||
|
|
||
| override fun logStackTrace(tag: String?, e: Exception?) { | ||
| Log.e(tag, Log.getStackTraceString(e)) | ||
| } | ||
|
|
||
| override fun onScale(scale: Float): Float { | ||
| return scale | ||
| } | ||
|
|
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| override fun onSingleTapUp(e: MotionEvent?) { | ||
| if (terminal.mTermSession.isRunning) { | ||
| terminal.requestFocus() | ||
| KeyboardUtils.showSoftInput(terminal) | ||
| } | ||
| } | ||
|
|
||
| override fun shouldBackButtonBeMappedToEscape(): Boolean { | ||
| return false | ||
| } | ||
|
|
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| override fun shouldEnforceCharBasedInput(): Boolean { | ||
| return true | ||
| } | ||
|
|
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| override fun shouldUseCtrlSpaceWorkaround(): Boolean { | ||
| return false | ||
| } | ||
|
|
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| override fun isTerminalViewSelected(): Boolean { | ||
| return true | ||
| } | ||
|
|
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| override fun copyModeChanged(copyMode: Boolean) {} | ||
|
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| override fun onKeyDown(keyCode: Int, e: KeyEvent?, session: TerminalSession?): Boolean { | ||
| return false | ||
| } | ||
|
|
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| override fun onKeyUp(keyCode: Int, e: KeyEvent?): Boolean { | ||
| if (keyCode == KeyEvent.KEYCODE_BACK) { | ||
| if (terminal.mTermSession.isRunning) { | ||
| terminal.mTermSession.finishIfRunning() | ||
| } | ||
| return true | ||
| } | ||
| return false | ||
| } | ||
|
|
||
| override fun onLongPress(event: MotionEvent?): Boolean { | ||
| return false | ||
| } | ||
|
|
||
| override fun readControlKey(): Boolean { | ||
| return false | ||
| } | ||
|
|
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| override fun readAltKey(): Boolean { | ||
| return false | ||
| } | ||
|
|
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| override fun readShiftKey(): Boolean { | ||
| return false | ||
| } | ||
|
|
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| override fun readFnKey(): Boolean { | ||
| return false | ||
| } | ||
|
|
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| override fun onCodePoint( | ||
| codePoint: Int, | ||
| ctrlDown: Boolean, | ||
| session: TerminalSession? | ||
| ): Boolean { | ||
| return false | ||
| } | ||
|
|
||
| override fun onEmulatorSet() {} | ||
| } | ||
| } |
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