forked from extern/Unexpected-Keyboard
269 lines
7.6 KiB
Java
269 lines
7.6 KiB
Java
package juloo.keyboard2.prefs;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.res.Resources;
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import android.preference.CheckBoxPreference;
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import android.preference.PreferenceCategory;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.TextView;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Set;
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import juloo.keyboard2.*;
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/** This class implements the "extra keys" preference but also defines the
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possible extra keys. */
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public class ExtraKeysPreference extends PreferenceCategory
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{
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/** Array of the keys that can be selected. */
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public static String[] extra_keys = new String[]
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{
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"alt",
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"meta",
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"compose",
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"voice_typing",
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"switch_clipboard",
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"accent_aigu",
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"accent_grave",
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"accent_double_aigu",
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"accent_dot_above",
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"accent_circonflexe",
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"accent_tilde",
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"accent_cedille",
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"accent_trema",
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"accent_ring",
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"accent_caron",
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"accent_macron",
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"accent_ogonek",
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"accent_breve",
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"accent_slash",
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"accent_bar",
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"accent_dot_below",
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"accent_hook_above",
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"accent_horn",
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"€",
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"ß",
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"£",
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"§",
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"†",
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"ª",
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"º",
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"tab",
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"esc",
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"page_up",
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"page_down",
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"home",
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"end",
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"switch_greekmath",
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"change_method",
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"capslock",
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"copy",
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"paste",
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"cut",
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"selectAll",
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"shareText",
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"pasteAsPlainText",
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"undo",
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"redo",
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"superscript",
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"subscript",
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"f11_placeholder",
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"f12_placeholder",
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"menu",
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"combining_dot_above",
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"combining_double_aigu",
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"combining_slash",
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"combining_arrow_right",
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"combining_breve",
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"combining_bar",
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"combining_aigu",
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"combining_caron",
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"combining_cedille",
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"combining_circonflexe",
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"combining_grave",
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"combining_macron",
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"combining_ring",
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"combining_tilde",
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"combining_trema",
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"combining_ogonek",
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"combining_dot_below",
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"combining_horn",
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"combining_hook_above"
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};
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/** Whether an extra key is enabled by default. */
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public static boolean default_checked(String name)
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{
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switch (name)
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{
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case "voice_typing":
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case "change_method":
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case "switch_clipboard":
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case "compose":
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case "tab":
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case "esc":
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case "f11_placeholder":
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case "f12_placeholder":
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return true;
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default:
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return false;
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}
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}
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/** Text that describe a key. Might be null. */
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static String key_description(Resources res, String name)
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{
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int id = 0;
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switch (name)
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{
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case "capslock": id = R.string.key_descr_capslock; break;
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case "change_method": id = R.string.key_descr_change_method; break;
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case "compose": id = R.string.key_descr_compose; break;
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case "copy": id = R.string.key_descr_copy; break;
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case "cut": id = R.string.key_descr_cut; break;
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case "end": id = R.string.key_descr_end; break;
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case "home": id = R.string.key_descr_home; break;
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case "page_down": id = R.string.key_descr_page_down; break;
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case "page_up": id = R.string.key_descr_page_up; break;
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case "paste": id = R.string.key_descr_paste; break;
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case "pasteAsPlainText": id = R.string.key_descr_pasteAsPlainText; break;
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case "redo": id = R.string.key_descr_redo; break;
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case "selectAll": id = R.string.key_descr_selectAll; break;
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case "shareText": id = R.string.key_descr_shareText; break;
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case "subscript": id = R.string.key_descr_subscript; break;
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case "superscript": id = R.string.key_descr_superscript; break;
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case "switch_greekmath": id = R.string.key_descr_switch_greekmath; break;
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case "undo": id = R.string.key_descr_undo; break;
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case "voice_typing": id = R.string.key_descr_voice_typing; break;
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case "ª": id = R.string.key_descr_ª; break;
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case "º": id = R.string.key_descr_º; break;
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case "switch_clipboard": id = R.string.key_descr_clipboard; break;
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case "combining_dot_above":
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case "combining_double_aigu":
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case "combining_slash":
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case "combining_arrow_right":
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case "combining_breve":
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case "combining_bar":
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case "combining_aigu":
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case "combining_caron":
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case "combining_cedille":
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case "combining_circonflexe":
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case "combining_grave":
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case "combining_macron":
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case "combining_ring":
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case "combining_tilde":
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case "combining_trema":
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case "combining_ogonek":
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case "combining_dot_below":
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case "combining_horn":
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case "combining_hook_above": id = R.string.key_descr_combining; break;
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}
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if (id == 0)
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return null;
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return res.getString(id);
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}
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static String key_title(String key_name, KeyValue kv)
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{
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switch (key_name)
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{
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case "f11_placeholder": return "F11";
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case "f12_placeholder": return "F12";
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}
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return kv.getString();
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}
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static KeyboardData.PreferredPos key_preferred_pos(String key_name)
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{
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switch (key_name)
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{
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case "f11_placeholder":
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return new KeyboardData.PreferredPos(KeyValue.getKeyByName("9"),
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new KeyboardData.KeyPos[]{
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new KeyboardData.KeyPos(0, 8, 3),
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new KeyboardData.KeyPos(0, 8, 4),
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new KeyboardData.KeyPos(0, -1, 3),
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new KeyboardData.KeyPos(0, -1, 4),
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});
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case "f12_placeholder":
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return new KeyboardData.PreferredPos(KeyValue.getKeyByName("0"),
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new KeyboardData.KeyPos[]{
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new KeyboardData.KeyPos(0, 9, 3),
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new KeyboardData.KeyPos(0, 9, 4),
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new KeyboardData.KeyPos(0, -1, 3),
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new KeyboardData.KeyPos(0, -1, 4),
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});
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}
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return KeyboardData.PreferredPos.DEFAULT;
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}
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/** Get the set of enabled extra keys. */
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public static Map<KeyValue, KeyboardData.PreferredPos> get_extra_keys(SharedPreferences prefs)
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{
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Map<KeyValue, KeyboardData.PreferredPos> ks =
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new HashMap<KeyValue, KeyboardData.PreferredPos>();
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for (String key_name : extra_keys)
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{
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if (prefs.getBoolean(pref_key_of_key_name(key_name),
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default_checked(key_name)))
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ks.put(KeyValue.getKeyByName(key_name), key_preferred_pos(key_name));
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}
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return ks;
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}
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boolean _attached = false; /** Whether it has already been attached. */
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public ExtraKeysPreference(Context context, AttributeSet attrs)
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{
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super(context, attrs);
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setOrderingAsAdded(true);
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}
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@Override
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protected void onAttachedToActivity()
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{
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if (_attached)
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return;
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_attached = true;
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for (String key_name : extra_keys)
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addPreference(new ExtraKeyCheckBoxPreference(getContext(), key_name,
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default_checked(key_name)));
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}
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public static String pref_key_of_key_name(String key_name)
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{
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return "extra_key_" + key_name;
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}
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static class ExtraKeyCheckBoxPreference extends CheckBoxPreference
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{
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boolean _key_font;
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public ExtraKeyCheckBoxPreference(Context ctx, String key_name,
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boolean default_checked)
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{
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super(ctx);
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KeyValue kv = KeyValue.getKeyByName(key_name);
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String title = key_title(key_name, kv);
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String descr = key_description(ctx.getResources(), key_name);
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if (descr != null)
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title += " (" + descr + ")";
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setKey(pref_key_of_key_name(key_name));
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setDefaultValue(default_checked);
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setTitle(title);
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_key_font = kv.hasFlagsAny(KeyValue.FLAG_KEY_FONT);
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}
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@Override
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protected void onBindView(View view)
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{
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super.onBindView(view);
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TextView title = (TextView)view.findViewById(android.R.id.title);
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title.setTypeface(_key_font ? Theme.getKeyFont(getContext()) : null);
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}
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}
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}
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