diff options
Diffstat (limited to 'src/com/android/launcher3/QuickSettingsActivity.java')
| -rw-r--r-- | src/com/android/launcher3/QuickSettingsActivity.java | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src/com/android/launcher3/QuickSettingsActivity.java b/src/com/android/launcher3/QuickSettingsActivity.java new file mode 100644 index 000000000..0304ccb05 --- /dev/null +++ b/src/com/android/launcher3/QuickSettingsActivity.java @@ -0,0 +1,202 @@ +package com.android.launcher3; + +import android.app.AlarmManager; +import android.app.AlertDialog; +import android.app.PendingIntent; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageManager; +import android.graphics.drawable.Drawable; +import android.os.Bundle; +import android.preference.Preference; +import android.preference.PreferenceFragment; +import android.support.v7.app.AppCompatActivity; +import android.util.Pair; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.NumberPicker; + +import com.android.launcher3.icons.IconsHandler; + +public class QuickSettingsActivity extends AppCompatActivity { + private static final String KEY_GRID_SIZE = "pref_grid_size"; + public static final String KEY_ICON_PACK = "pref_icon_pack"; + + @Override + protected void onCreate(Bundle savedInstance) { + super.onCreate(savedInstance); + + setContentView(R.layout.activity_quick_settings); + + View touchOutSide = findViewById(R.id.quick_settings_touch_outside); + touchOutSide.setOnClickListener(v -> onBackPressed()); + + getFragmentManager().beginTransaction() + .replace(R.id.quick_settings_content, new QuickSettingsFragment()) + .commit(); + } + + + public static class QuickSettingsFragment extends PreferenceFragment + implements SharedPreferences.OnSharedPreferenceChangeListener { + private Preference mGridPref; + private Preference mIconPackPref; + + private SharedPreferences mPrefs; + private IconsHandler mIconsHandler; + private PackageManager mPackageManager; + + private String mDefaultIconPack; + private boolean mShouldRestart = false; + + @Override + public void onCreate(Bundle savedInstance) { + super.onCreate(savedInstance); + getPreferenceManager().setSharedPreferencesName(LauncherFiles.SHARED_PREFERENCES_KEY); + addPreferencesFromResource(R.xml.launcher_quick_preferences); + + mPrefs = Utilities.getPrefs(getActivity().getApplicationContext()); + mPrefs.registerOnSharedPreferenceChangeListener(this); + + mIconPackPref = findPreference(KEY_ICON_PACK); + mIconPackPref.setOnPreferenceClickListener(preference -> { + mIconsHandler.showDialog(getActivity()); + return true; + }); + + mPackageManager = getActivity().getPackageManager(); + mDefaultIconPack = mPrefs.getString(KEY_ICON_PACK, getString(R.string.icon_pack_default)); + mIconsHandler = IconCache.getIconsHandler(getActivity().getApplicationContext()); + updateIconPackEntry(); + + mGridPref = findPreference(KEY_GRID_SIZE); + if (mGridPref != null) { + mGridPref.setOnPreferenceClickListener(preference -> { + setCustomGridSize(); + return true; + }); + + mGridPref.setSummary(mPrefs.getString(KEY_GRID_SIZE, getDefaulGridSize())); + } + + Preference more = findPreference("pref_more"); + if (more != null) { + more.setOnPreferenceClickListener(preference -> { + Intent intent = new Intent(getActivity(), SettingsActivity.class); + getActivity().startActivity(intent); + // Don't kill the upcoming settings activity + mShouldRestart = false; + getActivity().finish(); + return true; + }); + } + } + + @Override + public void onPause() { + super.onPause(); + mIconsHandler.hideDialog(); + } + + @Override + public void onDestroy() { + mPrefs.unregisterOnSharedPreferenceChangeListener(this); + + if (mShouldRestart) { + triggerRestart(); + } + super.onDestroy(); + } + + + @Override + public void onSharedPreferenceChanged(SharedPreferences prefs, String key) { + switch (key) { + case KEY_GRID_SIZE: + mGridPref.setSummary(mPrefs.getString(KEY_GRID_SIZE, getDefaulGridSize())); + mShouldRestart = true; + break; + case KEY_ICON_PACK: + updateIconPackEntry(); + break; + } + } + + private void setCustomGridSize() { + int minValue = 3; + int maxValue = 9; + + String storedValue = mPrefs.getString(KEY_GRID_SIZE, "4x5"); + Pair<Integer, Integer> currentValues = Utilities.extractCustomGrid(storedValue); + + LayoutInflater inflater = (LayoutInflater) + getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE); + if (inflater == null) { + return; + } + View contentView = inflater.inflate(R.layout.dialog_custom_grid, null); + NumberPicker columnPicker = (NumberPicker) + contentView.findViewById(R.id.dialog_grid_column); + NumberPicker rowPicker = (NumberPicker) + contentView.findViewById(R.id.dialog_grid_row); + + columnPicker.setMinValue(minValue); + rowPicker.setMinValue(minValue); + columnPicker.setMaxValue(maxValue); + rowPicker.setMaxValue(maxValue); + columnPicker.setValue(currentValues.first); + rowPicker.setValue(currentValues.second); + + new AlertDialog.Builder(getActivity()) + .setTitle(R.string.grid_size_text) + .setView(contentView) + .setPositiveButton(R.string.grid_size_custom_positive, (dialog, i) -> { + String newValues = Utilities.getGridValue(columnPicker.getValue(), + rowPicker.getValue()); + mPrefs.edit().putString(KEY_GRID_SIZE, newValues).apply(); + }) + .setNegativeButton(android.R.string.cancel, null) + .show(); + } + + private String getDefaulGridSize() { + InvariantDeviceProfile profile = new InvariantDeviceProfile(getActivity()); + return Utilities.getGridValue(profile.numColumns, profile.numRows); + } + + private void updateIconPackEntry() { + ApplicationInfo info = null; + String iconPack = mPrefs.getString(KEY_ICON_PACK, mDefaultIconPack); + String summary = getString(R.string.icon_pack_system); + Drawable icon = getResources().getDrawable(android.R.mipmap.sym_def_app_icon); + + if (!mIconsHandler.isDefaultIconPack()) { + try { + info = mPackageManager.getApplicationInfo(iconPack, PackageManager.GET_META_DATA); + } catch (PackageManager.NameNotFoundException ignored) { + } + if (info != null) { + summary = mPackageManager.getApplicationLabel(info).toString(); + icon = mPackageManager.getApplicationIcon(info); + } + } + + mIconPackPref.setSummary(summary); + mIconPackPref.setIcon(icon); + } + + private void triggerRestart() { + Context context = getActivity().getApplicationContext(); + Intent intent = new Intent(Intent.ACTION_MAIN); + intent.addCategory(Intent.CATEGORY_HOME); + intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); + PendingIntent pi = PendingIntent.getActivity(context, 41, intent, + PendingIntent.FLAG_CANCEL_CURRENT); + AlarmManager manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE); + manager.set(AlarmManager.RTC, java.lang.System.currentTimeMillis() + 1, pi); + java.lang.System.exit(0); + } + } +}
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