forked from extern/Unexpected-Keyboard
b319356a08
Tapping shift might call `Utils.capitalize_string` on some symbols (notably custom keys), which crashes on empty string. This also happens on builtin layouts with `key1="\"`.
47 lines
1.4 KiB
Java
47 lines
1.4 KiB
Java
package juloo.keyboard2;
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import android.app.AlertDialog;
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import android.os.IBinder;
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import android.view.Window;
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import android.view.WindowManager;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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class Utils
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{
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/** Turn the first letter of a string uppercase. */
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public static String capitalize_string(String s)
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{
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if (s.length() < 1)
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return s;
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// Make sure not to cut a code point in half
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int i = s.offsetByCodePoints(0, 1);
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return s.substring(0, i).toUpperCase() + s.substring(i);
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}
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/** Like [dialog.show()] but properly configure layout params when called
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from an IME. [token] is the input view's [getWindowToken()]. */
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public static void show_dialog_on_ime(AlertDialog dialog, IBinder token)
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{
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Window win = dialog.getWindow();
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WindowManager.LayoutParams lp = win.getAttributes();
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lp.token = token;
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lp.type = WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG;
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win.setAttributes(lp);
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win.addFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
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dialog.show();
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}
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public static String read_all_utf8(InputStream inp) throws Exception
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{
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InputStreamReader reader = new InputStreamReader(inp, "UTF-8");
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StringBuilder out = new StringBuilder();
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int buff_length = 8000;
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char[] buff = new char[buff_length];
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int l;
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while ((l = reader.read(buff, 0, buff_length)) != -1)
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out.append(buff, 0, l);
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return out.toString();
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}
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}
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