Anders Jenbo
5 years ago
4 changed files with 159 additions and 150 deletions
@ -1,136 +1,155 @@
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package org.diasurgical.devilutionx; |
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import android.Manifest; |
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import android.app.AlertDialog; |
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import android.content.DialogInterface; |
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import android.content.SharedPreferences; |
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import android.content.pm.PackageManager; |
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import android.os.Build; |
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import android.os.Bundle; |
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import android.os.Handler; |
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import android.os.Looper; |
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import android.preference.PreferenceManager; |
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import org.libsdl.app.SDLActivity; |
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import java.io.File; |
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public class DevilutionXSDLActivity extends SDLActivity { |
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final String permission = Manifest.permission.READ_EXTERNAL_STORAGE; |
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private Handler permissionHandler; |
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private AlertDialog PermissionDialog; |
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private final String SharewareTitle = "Shareware version"; |
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private SharedPreferences mPrefs; |
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final private String shouldShowInstallationGuidePref = "shouldShowInstallationGuide"; |
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protected void onCreate(Bundle savedInstanceState) { |
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checkStoragePermission(); |
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super.onCreate(savedInstanceState); |
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} |
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private boolean shouldShowInstallationGuide(boolean isDataAccessible) { |
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mPrefs = PreferenceManager.getDefaultSharedPreferences(this); |
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return mPrefs.getBoolean(shouldShowInstallationGuidePref, !isDataAccessible); |
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} |
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private void installationGuideShown() { |
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SharedPreferences.Editor editor = mPrefs.edit(); |
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editor.putBoolean(shouldShowInstallationGuidePref, false); |
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editor.apply(); |
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} |
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private void checkStoragePermission() { |
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if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP_MR1) { |
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checkStoragePermissionLollipop(); |
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return; |
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} |
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if (PackageManager.PERMISSION_GRANTED != checkSelfPermission(permission)) { |
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requestPermissions(new String[]{permission}, 1); |
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} |
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boolean dataFileFound = hasDataFile(); |
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boolean shouldShowInstallationGuide = shouldShowInstallationGuide(dataFileFound && PackageManager.PERMISSION_GRANTED == checkSelfPermission(permission)); |
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if (!shouldShowInstallationGuide && !shouldShowRequestPermissionRationale(permission)) { |
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return; |
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} |
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String message = "To play the full version you must grant the application read access to " + System.getenv("EXTERNAL_STORAGE") + "."; |
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if (!dataFileFound) { |
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message = "To play the full version you must place DIABDAT.MPQ from the original game in " + System.getenv("EXTERNAL_STORAGE") + " and grant the application read access.\n\nIf you don't have the original game then you can buy Diablo from GOG.com."; |
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installationGuideShown(); |
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} |
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permissionHandler = new Handler(); |
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PermissionDialog = new AlertDialog.Builder(this) |
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.setTitle(SharewareTitle) |
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.setPositiveButton("OK", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int id) { |
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permissionHandler.post(new Runnable() { |
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@Override |
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public void run() { |
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throw new RuntimeException(); |
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} |
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}); |
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} |
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}) |
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.setMessage(message) |
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.show(); |
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if (dataFileFound) { |
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triggerPulse(); // Start full game as soon as we have file access
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} |
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try { |
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Looper.loop(); |
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} catch (RuntimeException ignored) { |
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} |
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} |
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private void checkStoragePermissionLollipop() { |
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boolean dataFileFound = hasDataFile(); |
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boolean shouldShowInstallationGuide = shouldShowInstallationGuide(dataFileFound); |
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if (!shouldShowInstallationGuide) { |
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return; |
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} |
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String message = "To play the full version you must place DIABDAT.MPQ from the original game in " + System.getenv("EXTERNAL_STORAGE") + ".\n\nIf you don't have the original game then you can buy Diablo from GOG.com."; |
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new AlertDialog.Builder(this) |
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.setTitle(SharewareTitle) |
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.setPositiveButton("OK", null) |
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.setMessage(message) |
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.show(); |
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installationGuideShown(); |
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} |
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private void triggerPulse() { |
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permissionHandler.postDelayed(new Runnable() { |
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@Override |
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public void run() { |
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if (PackageManager.PERMISSION_GRANTED == checkSelfPermission(permission)) { |
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PermissionDialog.hide(); |
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throw new RuntimeException(); |
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} |
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triggerPulse(); |
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} |
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}, 50); |
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} |
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private boolean hasDataFile() { |
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File fileLower = new File(System.getenv("EXTERNAL_STORAGE") + "/diabdat.mpq"); |
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File fileUpper = new File(System.getenv("EXTERNAL_STORAGE") + "/DIABDAT.MPQ"); |
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return fileUpper.exists() || fileLower.exists(); |
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} |
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protected String[] getLibraries() { |
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return new String[]{ |
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"SDL2", |
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"SDL2_ttf", |
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"devilutionx" |
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}; |
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} |
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} |
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package org.diasurgical.devilutionx; |
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import android.Manifest; |
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import android.app.AlertDialog; |
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import android.content.SharedPreferences; |
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import android.content.pm.PackageManager; |
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import android.os.Build; |
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import android.os.Bundle; |
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import android.os.Environment; |
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import android.preference.PreferenceManager; |
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import android.util.Log; |
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import org.libsdl.app.SDLActivity; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.OutputStream; |
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public class DevilutionXSDLActivity extends SDLActivity { |
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private final String SharewareTitle = "Shareware version"; |
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private SharedPreferences mPrefs; |
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final private String shouldShowInstallationGuidePref = "shouldShowInstallationGuide"; |
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private String externalDir; |
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protected void onCreate(Bundle savedInstanceState) { |
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externalDir = getExternalFilesDir(null).getAbsolutePath(); |
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migrateAppData(); |
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if (shouldShowInstallationGuide()) { |
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showInstallationGuide(); |
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} |
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super.onCreate(savedInstanceState); |
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} |
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/** |
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* Check if this is the first time the app is run and the full game data is not already present |
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*/ |
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private boolean shouldShowInstallationGuide() { |
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mPrefs = PreferenceManager.getDefaultSharedPreferences(this); |
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return mPrefs.getBoolean(shouldShowInstallationGuidePref, !hasFullGameData()); |
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} |
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private boolean hasFullGameData() { |
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File fileLower = new File(externalDir + "/diabdat.mpq"); |
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File fileUpper = new File(externalDir + "/DIABDAT.MPQ"); |
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return fileUpper.exists() || fileLower.exists(); |
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} |
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private void installationGuideShown() { |
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SharedPreferences.Editor editor = mPrefs.edit(); |
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editor.putBoolean(shouldShowInstallationGuidePref, false); |
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editor.apply(); |
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} |
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private void showInstallationGuide() { |
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String message = "To play the full version you must place DIABDAT.MPQ from the original game in Android" |
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+ externalDir.split("/Android")[1] |
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+ ".\n\nIf you don't have the original game then you can buy Diablo from GOG.com."; |
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new AlertDialog.Builder(this) |
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.setTitle(SharewareTitle) |
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.setPositiveButton("OK", null) |
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.setMessage(message) |
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.show(); |
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installationGuideShown(); |
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} |
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private boolean copyFile(File src, File dst) { |
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try { |
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try (InputStream in = new FileInputStream(src)) { |
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try (OutputStream out = new FileOutputStream(dst)) { |
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// Transfer bytes from in to out
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byte[] buf = new byte[1024]; |
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int len; |
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while ((len = in.read(buf)) > 0) { |
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out.write(buf, 0, len); |
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} |
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return true; |
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} |
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} |
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} catch (IOException exception) { |
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Log.e("copyFile", exception.getMessage()); |
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} |
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return false; |
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} |
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private void migrateFile(File file) { |
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if (!file.exists() || !file.canRead()) { |
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return; |
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} |
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File newPath = new File(externalDir + "/" + file.getName()); |
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if (newPath.exists()) { |
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if (file.canWrite()) { |
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file.delete(); |
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} |
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return; |
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} |
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if (!new File(newPath.getParent()).canWrite()) { |
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return; |
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} |
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if (!file.renameTo(newPath)) { |
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if (copyFile(file, newPath) && file.canWrite()) { |
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file.delete(); |
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} |
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} |
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} |
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/** |
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* This can be removed Nov 2021 and Google will no longer permit access to the old folder from that point on |
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*/ |
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private void migrateAppData() { |
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if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP_MR1) { |
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if (PackageManager.PERMISSION_GRANTED != checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE)) { |
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return; |
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} |
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} |
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migrateFile(new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS) + "/diabdat.mpq")); |
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migrateFile(new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS) + "/DIABDAT.MPQ")); |
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migrateFile(new File("/sdcard/diabdat.mpq")); |
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migrateFile(new File("/sdcard/devilutionx/diabdat.mpq")); |
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migrateFile(new File("/sdcard/devilutionx/spawn.mpq")); |
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for (File internalFile : getFilesDir().listFiles()) { |
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migrateFile(internalFile); |
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} |
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} |
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protected String[] getArguments() { |
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return new String[]{ |
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"--data-dir", |
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externalDir, |
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"--config-dir", |
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externalDir, |
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"--save-dir", |
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externalDir |
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}; |
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} |
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protected String[] getLibraries() { |
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return new String[]{ |
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"SDL2", |
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"SDL2_ttf", |
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"devilutionx" |
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}; |
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} |
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} |
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