diff options
Diffstat (limited to 'app/src')
-rw-r--r-- | app/src/main/AndroidManifest.xml | 6 | ||||
-rw-r--r-- | app/src/main/java/org/rssin/android/SettingsActivity.java | 153 | ||||
-rw-r--r-- | app/src/main/java/org/rssin/android/UnifiedInboxActivity.java (renamed from app/src/main/java/org/rssin/rssin/UnifiedInboxActivity.java) | 4 | ||||
-rw-r--r-- | app/src/main/res/values/strings_activity_settings.xml | 34 | ||||
-rw-r--r-- | app/src/main/res/xml/pref_data_sync.xml | 21 | ||||
-rw-r--r-- | app/src/main/res/xml/pref_headers.xml | 6 | ||||
-rw-r--r-- | app/src/main/res/xml/pref_main.xml | 3 |
7 files changed, 225 insertions, 2 deletions
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml index 497f27d..bc95dc9 100644 --- a/app/src/main/AndroidManifest.xml +++ b/app/src/main/AndroidManifest.xml @@ -8,7 +8,7 @@ android:label="@string/app_name" android:theme="@style/AppTheme" > <activity - android:name=".UnifiedInboxActivity" + android:name="org.rssin.android.UnifiedInboxActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> @@ -16,6 +16,10 @@ <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> + <activity + android:name="org.rssin.android.SettingsActivity" + android:label="@string/title_activity_settings" > + </activity> </application> </manifest> diff --git a/app/src/main/java/org/rssin/android/SettingsActivity.java b/app/src/main/java/org/rssin/android/SettingsActivity.java new file mode 100644 index 0000000..99ccdfa --- /dev/null +++ b/app/src/main/java/org/rssin/android/SettingsActivity.java @@ -0,0 +1,153 @@ +package org.rssin.android; + +import android.annotation.TargetApi; +import android.content.Context; +import android.content.res.Configuration; +import android.media.Ringtone; +import android.media.RingtoneManager; +import android.net.Uri; +import android.os.Build; +import android.os.Bundle; +import android.preference.ListPreference; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceCategory; +import android.preference.PreferenceFragment; +import android.preference.PreferenceManager; +import android.preference.RingtonePreference; +import android.text.TextUtils; + +import org.rssin.rssin.R; + +import java.util.List; + +public class SettingsActivity extends PreferenceActivity { + /** + * Determines whether to always show the simplified settings UI, where + * settings are presented in a single list. When false, settings are shown + * as a master/detail two-pane view on tablets. When true, a single pane is + * shown on tablets. + * + * For now, this is true, so that we don't have to think about tablets. + */ + private static final boolean ALWAYS_SIMPLE_PREFS = true; + + @Override + protected void onPostCreate(Bundle savedInstanceState) { + super.onPostCreate(savedInstanceState); + setupSimplePreferencesScreen(); + } + + /** + * Shows the simplified settings UI if the device configuration if the + * device configuration dictates that a simplified, single-pane UI should be + * shown. + */ + private void setupSimplePreferencesScreen() { + if (!isSimplePreferences(this)) { + return; + } + + // Add 'general' preferences. + addPreferencesFromResource(R.xml.pref_main); + + // Add 'data and sync' preferences, and a corresponding header. + PreferenceCategory fakeHeader = new PreferenceCategory(this); + fakeHeader.setTitle(R.string.pref_header_data_sync); + getPreferenceScreen().addPreference(fakeHeader); + addPreferencesFromResource(R.xml.pref_data_sync); + + // Bind the summaries of EditText/List/Dialog/Ringtone preferences to + // their values. When their values change, their summaries are updated + // to reflect the new value, per the Android Design guidelines. + bindPreferenceSummaryToValue(findPreference("sync_frequency")); + } + + /** + * {@inheritDoc} + */ + @Override + public boolean onIsMultiPane() { + return isXLargeTablet(this) && !isSimplePreferences(this); + } + + /** + * Helper method to determine if the device has an extra-large screen. For + * example, 10" tablets are extra-large. + */ + private static boolean isXLargeTablet(Context context) { + return (context.getResources().getConfiguration().screenLayout + & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_XLARGE; + } + + /** + * Determines whether the simplified settings UI should be shown. This is + * true if this is forced via {@link #ALWAYS_SIMPLE_PREFS}, or the device + * doesn't have newer APIs like {@link PreferenceFragment}, or the device + * doesn't have an extra-large screen. In these cases, a single-pane + * "simplified" settings UI should be shown. + */ + private static boolean isSimplePreferences(Context context) { + return ALWAYS_SIMPLE_PREFS + || Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB + || !isXLargeTablet(context); + } + + /** + * A preference value change listener that updates the preference's summary + * to reflect its new value. + */ + private static Preference.OnPreferenceChangeListener sBindPreferenceSummaryToValueListener = new Preference.OnPreferenceChangeListener() { + @Override + public boolean onPreferenceChange(Preference preference, Object value) { + String stringValue = value.toString(); + + if (preference instanceof ListPreference) { + ListPreference listPreference = (ListPreference) preference; + int index = listPreference.findIndexOfValue(stringValue); + + preference.setSummary(index >= 0 + ? listPreference.getEntries()[index] + : null); + } else { + preference.setSummary(stringValue); + } + return true; + } + }; + + /** + * Binds a preference's summary to its value. More specifically, when the + * preference's value is changed, its summary (line of text below the + * preference title) is updated to reflect the value. The summary is also + * immediately updated upon calling this method. The exact display format is + * dependent on the type of preference. + * + * @see #sBindPreferenceSummaryToValueListener + */ + private static void bindPreferenceSummaryToValue(Preference preference) { + // Set the listener to watch for value changes. + preference.setOnPreferenceChangeListener(sBindPreferenceSummaryToValueListener); + + // Trigger the listener immediately with the preference's + // current value. + sBindPreferenceSummaryToValueListener.onPreferenceChange(preference, + PreferenceManager + .getDefaultSharedPreferences(preference.getContext()) + .getString(preference.getKey(), "")); + } + + /** + * This fragment shows data and sync preferences only. It is used when the + * activity is showing a two-pane settings UI. + */ + @TargetApi(Build.VERSION_CODES.HONEYCOMB) + public static class DataSyncPreferenceFragment extends PreferenceFragment { + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + addPreferencesFromResource(R.xml.pref_data_sync); + bindPreferenceSummaryToValue(findPreference("sync_frequency")); + } + } +} diff --git a/app/src/main/java/org/rssin/rssin/UnifiedInboxActivity.java b/app/src/main/java/org/rssin/android/UnifiedInboxActivity.java index b1bf0dc..697a430 100644 --- a/app/src/main/java/org/rssin/rssin/UnifiedInboxActivity.java +++ b/app/src/main/java/org/rssin/android/UnifiedInboxActivity.java @@ -1,10 +1,12 @@ -package org.rssin.rssin; +package org.rssin.android; import android.support.v7.app.ActionBarActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; +import org.rssin.rssin.R; + public class UnifiedInboxActivity extends ActionBarActivity { diff --git a/app/src/main/res/values/strings_activity_settings.xml b/app/src/main/res/values/strings_activity_settings.xml new file mode 100644 index 0000000..73fa482 --- /dev/null +++ b/app/src/main/res/values/strings_activity_settings.xml @@ -0,0 +1,34 @@ +<resources> + <string name="title_activity_settings">Settings</string> + + <!-- Example General settings --> + <string name="pref_header_general">General</string> + + <!-- Example settings for Data & Sync --> + <string name="pref_header_data_sync">Data & sync</string> + + <string name="pref_title_sync_frequency">Sync frequency</string> + <string-array name="pref_sync_frequency_titles"> + <item>1 minute</item> + <item>2 minutes</item> + <item>5 minutes</item> + <item>10 minutes</item> + <item>15 minutes</item> + <item>30 minutes</item> + <item>1 hour</item> + <item>Never</item> + </string-array> + <string-array name="pref_sync_frequency_values"> + <item>1</item> + <item>2</item> + <item>5</item> + <item>10</item> + <item>15</item> + <item>30</item> + <item>60</item> + <item>-1</item> + </string-array> + + <string name="pref_title_system_sync_settings">System sync settings</string> + +</resources> diff --git a/app/src/main/res/xml/pref_data_sync.xml b/app/src/main/res/xml/pref_data_sync.xml new file mode 100644 index 0000000..ffda831 --- /dev/null +++ b/app/src/main/res/xml/pref_data_sync.xml @@ -0,0 +1,21 @@ +<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> + + <!-- NOTE: Hide buttons to simplify the UI. Users can touch outside the dialog to + dismiss it. --> + <!-- NOTE: ListPreference's summary should be set to its value by the activity code. --> + <ListPreference + android:key="sync_frequency" + android:title="@string/pref_title_sync_frequency" + android:entries="@array/pref_sync_frequency_titles" + android:entryValues="@array/pref_sync_frequency_values" + android:defaultValue="180" + android:negativeButtonText="@null" + android:positiveButtonText="@null" /> + + <!-- This preference simply launches an intent when selected. Use this UI sparingly, per + design guidelines. --> + <Preference android:title="@string/pref_title_system_sync_settings"> + <intent android:action="android.settings.SYNC_SETTINGS" /> + </Preference> + +</PreferenceScreen> diff --git a/app/src/main/res/xml/pref_headers.xml b/app/src/main/res/xml/pref_headers.xml new file mode 100644 index 0000000..1c58203 --- /dev/null +++ b/app/src/main/res/xml/pref_headers.xml @@ -0,0 +1,6 @@ +<preference-headers xmlns:android="http://schemas.android.com/apk/res/android"> + + <header android:fragment="org.rssin.android.SettingsActivity$DataSyncPreferenceFragment" + android:title="@string/pref_header_data_sync" /> + +</preference-headers> diff --git a/app/src/main/res/xml/pref_main.xml b/app/src/main/res/xml/pref_main.xml new file mode 100644 index 0000000..dfc2102 --- /dev/null +++ b/app/src/main/res/xml/pref_main.xml @@ -0,0 +1,3 @@ +<?xml version="1.0" encoding="utf-8"?> +<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> +</PreferenceScreen>
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