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Merge "Add accessibility display adjustments to Settings"

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This commit is contained in:
Alan Viverette
2013-10-02 23:39:37 +00:00
committed by Android (Google) Code Review
parent 99a7145607 fc0ab213b8
commit 394a517982
15 changed files with 726 additions and 33 deletions
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45
AndroidManifest.xml
View File

@@ -1004,6 +1004,51 @@
android:resource="@id/accessibility_settings" />
</activity>
<activity android:name="Settings$AccessibilityInversionSettingsActivity"
android:label="@string/accessibility_display_inversion_preference_title"
android:taskAffinity="com.android.settings"
android:parentActivityName="Settings$AccessibilitySettingsActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="com.android.settings.ACCESSIBILITY_INVERSION_SETTINGS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<meta-data android:name="com.android.settings.FRAGMENT_CLASS"
android:value="com.android.settings.accessibility.ToggleInversionPreferenceFragment" />
<meta-data android:name="com.android.settings.TOP_LEVEL_HEADER_ID"
android:resource="@id/accessibility_settings" />
</activity>
<activity android:name="Settings$AccessibilityContrastSettingsActivity"
android:label="@string/accessibility_display_contrast_preference_title"
android:taskAffinity="com.android.settings"
android:parentActivityName="Settings$AccessibilitySettingsActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="com.android.settings.ACCESSIBILITY_CONTRAST_SETTINGS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<meta-data android:name="com.android.settings.FRAGMENT_CLASS"
android:value="com.android.settings.accessibility.ToggleContrastPreferenceFragment" />
<meta-data android:name="com.android.settings.TOP_LEVEL_HEADER_ID"
android:resource="@id/accessibility_settings" />
</activity>
<activity android:name="Settings$AccessibilityDaltonizerSettingsActivity"
android:label="@string/accessibility_display_daltonizer_preference_title"
android:taskAffinity="com.android.settings"
android:parentActivityName="Settings$AccessibilitySettingsActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="com.android.settings.ACCESSIBILITY_COLOR_SPACE_SETTINGS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<meta-data android:name="com.android.settings.FRAGMENT_CLASS"
android:value="com.android.settings.accessibility.ToggleDaltonizerPreferenceFragment" />
<meta-data android:name="com.android.settings.TOP_LEVEL_HEADER_ID"
android:resource="@id/accessibility_settings" />
</activity>
<activity android:name="Settings$CaptioningSettingsActivity"
android:label="@string/accessibility_captioning_title"
android:taskAffinity="com.android.settings"

58
res/values/arrays.xml
View File

@@ -1163,4 +1163,62 @@
<item>critical</item>
</string-array>
<!-- Display color inversion modes for accessibility -->
<string-array name="inversion_type_entries">
<item>Standard</item>
<item>Hue only</item>
<item>Value only</item>
</string-array>
<!-- Values for display color inversion modes -->
<string-array name="inversion_type_values" translatable="false">
<item>0</item>
<item>1</item>
<item>2</item>
</string-array>
<!-- Display color space adjustment modes for accessibility -->
<string-array name="daltonizer_type_entries" translatable="false">
<item>@string/daltonizer_mode_deuteranomaly</item>
<item>@string/daltonizer_mode_protanomaly</item>
<item>@string/daltonizer_mode_tritanomaly</item>
<item>@string/daltonizer_mode_deuteranopia</item>
<item>@string/daltonizer_mode_protanopia</item>
<item>@string/daltonizer_mode_tritanopia</item>
</string-array>
<!-- Values for display color space adjustment modes for accessibility -->
<string-array name="daltonizer_type_values" translatable="false">
<item>12</item>
<item>11</item>
<item>13</item>
<item>15</item>
<item>14</item>
<item>16</item>
</string-array>
<!-- Display color space adjustment modes for developers -->
<string-array name="simulate_color_space_entries" translatable="false">
<item>@string/daltonizer_mode_disabled</item>
<item>@string/daltonizer_mode_monochromacy</item>
<item>@string/daltonizer_mode_deuteranomaly</item>
<item>@string/daltonizer_mode_protanomaly</item>
<item>@string/daltonizer_mode_tritanomaly</item>
<item>@string/daltonizer_mode_deuteranopia</item>
<item>@string/daltonizer_mode_protanopia</item>
<item>@string/daltonizer_mode_tritanopia</item>
</string-array>
<!-- Values for display color space adjustment modes for developers -->
<string-array name="simulate_color_space_values" translatable="false">
<item>-1</item>
<item>0</item>
<item>2</item>
<item>1</item>
<item>3</item>
<item>5</item>
<item>4</item>
<item>6</item>
</string-array>
</resources>

41
res/values/strings.xml
View File

@@ -3278,6 +3278,8 @@
<string name="accessibility_services_title">Services</string>
<!-- Title for the accessibility preference category of system related preferences. [CHAR LIMIT=25] -->
<string name="accessibility_system_title">System</string>
<!-- Title for the accessibility preference category of display related preferences. [CHAR LIMIT=25] -->
<string name="accessibility_display_title">Display</string>
<!-- Title for the accessibility preference screen to enable video captioning. [CHAR LIMIT=35] -->
<string name="accessibility_captioning_title">Captions</string>
<!-- Title for the accessibility preference screen to enable screen magnification. [CHAR LIMIT=35] -->
@@ -3308,6 +3310,42 @@
<string name="accessibility_toggle_speak_password_preference_title">Speak passwords</string>
<!-- Title for accessibility preference to choose long-press delay i.e. timeout before it is detected. [CHAR LIMIT=35] -->
<string name="accessibility_long_press_timeout_preference_title">Touch &amp; hold delay</string>
<!-- Title for the accessibility preference to configure display contrast enhancement. [CHAR LIMIT=NONE] -->
<string name="accessibility_display_contrast_preference_title">Contrast enhancement</string>
<!-- Title for the accessibility preference to configure display color inversion. [CHAR LIMIT=NONE] -->
<string name="accessibility_display_inversion_preference_title">Color inversion</string>
<!-- Title for the accessibility preference to configure display color space correction. [CHAR LIMIT=NONE] -->
<string name="accessibility_display_daltonizer_preference_title">Color space correction</string>
<!-- Title for the preference to show a tile for a particular feature in the Quick Settings pane. [CHAR LIMIT=NONE] -->
<string name="enable_quick_setting">Show in Quick Settings</string>
<!-- Title for the preference to configure contrast enhancement's brightness level. [CHAR LIMIT=NONE] -->
<string name="contrast_brightness">Brightness</string>
<!-- Title for the preference to configure contrast enhancement's contrast level. [CHAR LIMIT=NONE] -->
<string name="contrast_contrast">Contrast</string>
<!-- Title for the preference to configure the type of color inversion to apply. [CHAR LIMIT=NONE] -->
<string name="inversion_type">Inversion mode</string>
<!-- Title for the preference to configure the type of color space correction to apply. [CHAR LIMIT=NONE] -->
<string name="daltonizer_type">Correction mode</string>
<!-- Summary shown for color space correction preference when its value is overridden by another preference [CHAR LIMIT=35] -->
<string name="daltonizer_type_overridden">Overridden by <xliff:g id="title" example="Simulate color space">%1$s</xliff:g></string>
<!-- Label for disabling color space adjustment [CHAR LIMIT=35] -->
<string name="daltonizer_mode_disabled">Disabled</string>
<!-- Label for converting display colors to grayscale [CHAR LIMIT=35] -->
<string name="daltonizer_mode_monochromacy">Monochromacy</string>
<!-- Label for deuteranomaly (red-green color blindness) [CHAR LIMIT=35] -->
<string name="daltonizer_mode_deuteranomaly">Deuteranomaly (red-green)</string>
<!-- Label for protanomaly (red-green color blindness) [CHAR LIMIT=35] -->
<string name="daltonizer_mode_protanomaly">Protanomaly (red-green)</string>
<!-- Label for tritanomaly (blue-yellow color blindness) [CHAR LIMIT=35] -->
<string name="daltonizer_mode_tritanomaly">Tritanomaly (blue-yellow)</string>
<!-- Label for deuteranopia (green color blindness) [CHAR LIMIT=35] -->
<string name="daltonizer_mode_deuteranopia">Deuteranopia (green)</string>
<!-- Label for protanopia (red color blindness) [CHAR LIMIT=35] -->
<string name="daltonizer_mode_protanopia">Protanopia (red)</string>
<!-- Label for tritanopia (blue color blindness) [CHAR LIMIT=35] -->
<string name="daltonizer_mode_tritanopia">Tritanopia (blue)</string>
<!-- Title for accessibility menu item to lauch a settings activity. [CHAR LIMIT=15] -->
<string name="accessibility_menu_item_settings">Settings</string>
@@ -4310,6 +4348,9 @@
<!-- UI debug setting: disable use of overlays summary [CHAR LIMIT=50] -->
<string name="disable_overlays_summary">Always use GPU for screen compositing</string>
<!-- UI debug setting: simulate color space anomalies. [CHAR LIMIT=25] -->
<string name="simulate_color_space">Simulate color space</string>
<!-- UI debug setting: enable various types of OpenGL traces [CHAR LIMIT=25] -->
<string name="enable_opengl_traces_title">Enable OpenGL traces</string>

35
res/xml/accessibility_contrast_settings.xml Normal file
View File

@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/accessibility_display_contrast_preference_title" >
<CheckBoxPreference
android:key="enable_quick_setting"
android:persistent="false"
android:title="@string/enable_quick_setting" />
<SeekBarPreference
android:key="contrast"
android:persistent="false"
android:title="@string/contrast_contrast" />
<SeekBarPreference
android:key="brightness"
android:persistent="false"
android:title="@string/contrast_brightness" />
</PreferenceScreen>

33
res/xml/accessibility_daltonizer_settings.xml Normal file
View File

@@ -0,0 +1,33 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/accessibility_display_daltonizer_preference_title" >
<CheckBoxPreference
android:key="enable_quick_setting"
android:persistent="false"
android:title="@string/enable_quick_setting" />
<ListPreference
android:entries="@array/daltonizer_type_entries"
android:entryValues="@array/daltonizer_type_values"
android:key="type"
android:persistent="false"
android:summary="%s"
android:title="@string/daltonizer_type" />
</PreferenceScreen>

33
res/xml/accessibility_inversion_settings.xml Normal file
View File

@@ -0,0 +1,33 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/accessibility_display_inversion_preference_title" >
<CheckBoxPreference
android:key="enable_quick_setting"
android:persistent="false"
android:title="@string/enable_quick_setting" />
<ListPreference
android:entries="@array/inversion_type_entries"
android:entryValues="@array/inversion_type_values"
android:key="type"
android:persistent="false"
android:summary="%s"
android:title="@string/inversion_type" />
</PreferenceScreen>

17
res/xml/accessibility_settings.xml
View File

@@ -74,4 +74,21 @@
</PreferenceCategory>
<PreferenceCategory
android:key="display_category"
android:title="@string/accessibility_display_title" >
<PreferenceScreen
android:fragment="com.android.settings.accessibility.ToggleContrastPreferenceFragment"
android:key="contrast_preference_screen"
android:title="@string/accessibility_display_contrast_preference_title" />
<PreferenceScreen
android:fragment="com.android.settings.accessibility.ToggleInversionPreferenceFragment"
android:key="inversion_preference_screen"
android:title="@string/accessibility_display_inversion_preference_title" />
<PreferenceScreen
android:fragment="com.android.settings.accessibility.ToggleDaltonizerPreferenceFragment"
android:key="daltonizer_preference_screen"
android:title="@string/accessibility_display_daltonizer_preference_title" />
</PreferenceCategory>
</PreferenceScreen>

8
res/xml/development_prefs.xml
View File

@@ -212,6 +212,14 @@
android:title="@string/disable_overlays"
android:summary="@string/disable_overlays_summary"/>
<ListPreference
android:entries="@array/simulate_color_space_entries"
android:entryValues="@array/simulate_color_space_values"
android:key="simulate_color_space"
android:persistent="false"
android:summary="%s"
android:title="@string/simulate_color_space" />
</PreferenceCategory>
<PreferenceCategory android:key="debug_monitoring_category"

42
src/com/android/settings/DevelopmentSettings.java
View File

@@ -59,6 +59,7 @@ import android.view.Gravity;
import android.view.HardwareRenderer;
import android.view.IWindowManager;
import android.view.View;
import android.view.accessibility.AccessibilityManager;
import android.webkit.WebViewFactory;
import android.widget.CompoundButton;
import android.widget.Switch;
@@ -114,6 +115,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
private static final String SHOW_TOUCHES_KEY = "show_touches";
private static final String SHOW_SCREEN_UPDATES_KEY = "show_screen_updates";
private static final String DISABLE_OVERLAYS_KEY = "disable_overlays";
private static final String SIMULATE_COLOR_SPACE = "simulate_color_space";
private static final String SHOW_CPU_USAGE_KEY = "show_cpu_usage";
private static final String FORCE_HARDWARE_UI_KEY = "force_hw_ui";
private static final String FORCE_MSAA_KEY = "force_msaa";
@@ -195,6 +197,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
private ListPreference mAnimatorDurationScale;
private ListPreference mOverlayDisplayDevices;
private ListPreference mOpenGLTraces;
private ListPreference mSimulateColorSpace;
private CheckBoxPreference mImmediatelyDestroyActivities;
private ListPreference mAppProcessLimit;
@@ -300,6 +303,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
mAnimatorDurationScale = addListPreference(ANIMATOR_DURATION_SCALE_KEY);
mOverlayDisplayDevices = addListPreference(OVERLAY_DISPLAY_DEVICES_KEY);
mOpenGLTraces = addListPreference(OPENGL_TRACES_KEY);
mSimulateColorSpace = addListPreference(SIMULATE_COLOR_SPACE);
mImmediatelyDestroyActivities = (CheckBoxPreference) findPreference(
IMMEDIATELY_DESTROY_ACTIVITIES_KEY);
@@ -513,6 +517,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
updateBugreportOptions();
updateForceRtlOptions();
updateWifiDisplayCertificationOptions();
updateSimulateColorSpace();
}
private void resetDangerousOptions() {
@@ -949,6 +954,40 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
pokeSystemProperties();
}
private void updateSimulateColorSpace() {
final ContentResolver cr = getContentResolver();
final boolean enabled = Settings.Secure.getInt(
cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0) != 0;
if (enabled) {
final String mode = Integer.toString(Settings.Secure.getInt(
cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER,
AccessibilityManager.DALTONIZER_DISABLED));
mSimulateColorSpace.setValue(mode);
final int index = mSimulateColorSpace.findIndexOfValue(mode);
if (index < 0) {
// We're using a mode controlled by accessibility preferences.
mSimulateColorSpace.setSummary(getString(R.string.daltonizer_type_overridden,
getString(R.string.accessibility_display_daltonizer_preference_title)));
} else {
mSimulateColorSpace.setSummary("%s");
}
} else {
mSimulateColorSpace.setValue(
Integer.toString(AccessibilityManager.DALTONIZER_DISABLED));
}
}
private void writeSimulateColorSpace(Object value) {
final ContentResolver cr = getContentResolver();
final int newMode = Integer.parseInt(value.toString());
if (newMode < 0) {
Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0);
} else {
Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 1);
Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, newMode);
}
}
private void updateForceRtlOptions() {
updateCheckBox(mForceRtlLayout, Settings.Global.getInt(getActivity().getContentResolver(),
Settings.Global.DEVELOPMENT_FORCE_RTL, 0) != 0);
@@ -1350,6 +1389,9 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
} else if (preference == mAppProcessLimit) {
writeAppProcessLimitOptions(newValue);
return true;
} else if (preference == mSimulateColorSpace) {
writeSimulateColorSpace(newValue);
return true;
}
return false;
}

6
src/com/android/settings/Settings.java
View File

@@ -332,6 +332,9 @@ public class Settings extends PreferenceActivity
DeviceAdminSettings.class.getName(),
AccessibilitySettings.class.getName(),
ToggleCaptioningPreferenceFragment.class.getName(),
com.android.settings.accessibility.ToggleInversionPreferenceFragment.class.getName(),
com.android.settings.accessibility.ToggleContrastPreferenceFragment.class.getName(),
com.android.settings.accessibility.ToggleDaltonizerPreferenceFragment.class.getName(),
TextToSpeechSettings.class.getName(),
Memory.class.getName(),
DevelopmentSettings.class.getName(),
@@ -1077,6 +1080,9 @@ public class Settings extends PreferenceActivity
public static class DevelopmentSettingsActivity extends Settings { /* empty */ }
public static class AccessibilitySettingsActivity extends Settings { /* empty */ }
public static class CaptioningSettingsActivity extends Settings { /* empty */ }
public static class AccessibilityInversionSettingsActivity extends Settings { /* empty */ }
public static class AccessibilityContrastSettingsActivity extends Settings { /* empty */ }
public static class AccessibilityDaltonizerSettingsActivity extends Settings { /* empty */ }
public static class SecuritySettingsActivity extends Settings { /* empty */ }
public static class LocationSettingsActivity extends Settings { /* empty */ }
public static class PrivacySettingsActivity extends Settings { /* empty */ }

52
src/com/android/settings/accessibility/AccessibilitySettings.java
View File

@@ -103,6 +103,12 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
"captioning_preference_screen";
private static final String DISPLAY_MAGNIFICATION_PREFERENCE_SCREEN =
"screen_magnification_preference_screen";
private static final String DISPLAY_CONTRAST_PREFERENCE_SCREEN =
"contrast_preference_screen";
private static final String DISPLAY_INVERSION_PREFERENCE_SCREEN =
"inversion_preference_screen";
private static final String DISPLAY_DALTONIZER_PREFERENCE_SCREEN =
"daltonizer_preference_screen";
// Extras passed to sub-fragments.
static final String EXTRA_PREFERENCE_KEY = "preference_key";
@@ -198,6 +204,9 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
private PreferenceScreen mCaptioningPreferenceScreen;
private PreferenceScreen mDisplayMagnificationPreferenceScreen;
private PreferenceScreen mGlobalGesturePreferenceScreen;
private PreferenceScreen mDisplayInversionPreferenceScreen;
private PreferenceScreen mDisplayContrastPreferenceScreen;
private PreferenceScreen mDisplayDaltonizerPreferenceScreen;
private int mLongPressTimeoutDefault;
@@ -375,6 +384,14 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
mDisplayMagnificationPreferenceScreen = (PreferenceScreen) findPreference(
DISPLAY_MAGNIFICATION_PREFERENCE_SCREEN);
// Display color adjustments.
mDisplayContrastPreferenceScreen = (PreferenceScreen) findPreference(
DISPLAY_CONTRAST_PREFERENCE_SCREEN);
mDisplayInversionPreferenceScreen = (PreferenceScreen) findPreference(
DISPLAY_INVERSION_PREFERENCE_SCREEN);
mDisplayDaltonizerPreferenceScreen = (PreferenceScreen) findPreference(
DISPLAY_DALTONIZER_PREFERENCE_SCREEN);
// Global gesture.
mGlobalGesturePreferenceScreen =
(PreferenceScreen) findPreference(ENABLE_ACCESSIBILITY_GESTURE_PREFERENCE_SCREEN);
@@ -518,25 +535,16 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
mSelectLongPressTimeoutPreference.setValue(value);
mSelectLongPressTimeoutPreference.setSummary(mLongPressTimeoutValuetoTitleMap.get(value));
// Captioning.
final boolean captioningEnabled = Settings.Secure.getInt(getContentResolver(),
Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED, 0) == 1;
if (captioningEnabled) {
mCaptioningPreferenceScreen.setSummary(R.string.accessibility_feature_state_on);
} else {
mCaptioningPreferenceScreen.setSummary(R.string.accessibility_feature_state_off);
}
// Screen magnification.
final boolean magnificationEnabled = Settings.Secure.getInt(getContentResolver(),
Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 0) == 1;
if (magnificationEnabled) {
mDisplayMagnificationPreferenceScreen.setSummary(
R.string.accessibility_feature_state_on);
} else {
mDisplayMagnificationPreferenceScreen.setSummary(
R.string.accessibility_feature_state_off);
}
updateFeatureSummary(Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED,
mCaptioningPreferenceScreen);
updateFeatureSummary(Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
mDisplayMagnificationPreferenceScreen);
updateFeatureSummary(Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED,
mDisplayInversionPreferenceScreen);
updateFeatureSummary(Settings.Secure.ACCESSIBILITY_DISPLAY_CONTRAST_ENABLED,
mDisplayContrastPreferenceScreen);
updateFeatureSummary(Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED,
mDisplayDaltonizerPreferenceScreen);
// Global gesture
final boolean globalGestureEnabled = Settings.Global.getInt(getContentResolver(),
@@ -550,6 +558,12 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
}
}
private void updateFeatureSummary(String prefKey, Preference pref) {
final boolean enabled = Settings.Secure.getInt(getContentResolver(), prefKey, 0) == 1;
pref.setSummary(enabled ? R.string.accessibility_feature_state_on
: R.string.accessibility_feature_state_off);
}
private void updateLockScreenRotationCheckbox() {
Context context = getActivity();
if (context != null) {

121
src/com/android/settings/accessibility/ToggleContrastPreferenceFragment.java Normal file
View File

@@ -0,0 +1,121 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.accessibility;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.PreferenceScreen;
import android.preference.SeekBarPreference;
import android.provider.Settings;
import android.view.View;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import com.android.settings.R;
import com.android.settings.accessibility.ToggleSwitch.OnBeforeCheckedChangeListener;
public class ToggleContrastPreferenceFragment extends ToggleFeaturePreferenceFragment
implements Preference.OnPreferenceChangeListener {
private static final String ENABLED = Settings.Secure.ACCESSIBILITY_DISPLAY_CONTRAST_ENABLED;
private static final String QUICK_SETTING_ENABLED =
Settings.Secure.ACCESSIBILITY_DISPLAY_CONTRAST_QUICK_SETTING_ENABLED;
private CheckBoxPreference mEnableQuickSetting;
private SeekBarPreference mBrightness;
private SeekBarPreference mContrast;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.accessibility_contrast_settings);
mEnableQuickSetting = (CheckBoxPreference) findPreference("enable_quick_setting");
mBrightness = (SeekBarPreference) findPreference("brightness");
mBrightness.setMax(1000);
mContrast = (SeekBarPreference) findPreference("contrast");
mContrast.setMax(1000);
initPreferences();
}
@Override
protected void onPreferenceToggled(String preferenceKey, boolean enabled) {
Settings.Secure.putInt(getContentResolver(), ENABLED, enabled ? 1 : 0);
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (preference == mEnableQuickSetting) {
Settings.Secure.putInt(
getContentResolver(), QUICK_SETTING_ENABLED, ((Boolean) newValue) ? 1 : 0);
} else if (preference == mBrightness) {
final int progress = (Integer) newValue;
final float value = progress / 1000f - 0.5f;
Settings.Secure.putFloat(
getContentResolver(), Settings.Secure.ACCESSIBILITY_DISPLAY_BRIGHTNESS, value);
} else if (preference == mContrast) {
final int progress = (Integer) newValue;
final float value = progress / 1000f * 10f + 1f;
Settings.Secure.putFloat(
getContentResolver(), Settings.Secure.ACCESSIBILITY_DISPLAY_CONTRAST, value);
}
return true;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setTitle(getString(R.string.accessibility_display_contrast_preference_title));
}
@Override
protected void onInstallActionBarToggleSwitch() {
super.onInstallActionBarToggleSwitch();
mToggleSwitch.setCheckedInternal(
Settings.Secure.getInt(getContentResolver(), ENABLED, 0) == 1);
mToggleSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton button, boolean checked) {
onPreferenceToggled(mPreferenceKey, checked);
}
});
}
private void initPreferences() {
mEnableQuickSetting.setChecked(
Settings.Secure.getInt(getContentResolver(), QUICK_SETTING_ENABLED, 0) == 1);
mEnableQuickSetting.setOnPreferenceChangeListener(this);
final float brightness = Settings.Secure.getFloat(
getContentResolver(), Settings.Secure.ACCESSIBILITY_DISPLAY_BRIGHTNESS, 0);
final float contrast = Settings.Secure.getFloat(
getContentResolver(), Settings.Secure.ACCESSIBILITY_DISPLAY_CONTRAST, 2);
// Available brightness range is -0.5 to 0.5.
mBrightness.setProgress((int) (1000 * (brightness + 0.5f)));
mBrightness.setOnPreferenceChangeListener(this);
// Available contrast range is 1 to 10.
mContrast.setProgress((int) (1000 * (contrast - 1f) / 10f));
mContrast.setOnPreferenceChangeListener(this);
}
}

114
src/com/android/settings/accessibility/ToggleDaltonizerPreferenceFragment.java Normal file
View File

@@ -0,0 +1,114 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.accessibility;
import android.accessibilityservice.AccessibilityService;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceScreen;
import android.preference.SeekBarPreference;
import android.provider.Settings;
import android.view.View;
import android.view.accessibility.AccessibilityManager;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import com.android.settings.R;
import com.android.settings.accessibility.ToggleSwitch.OnBeforeCheckedChangeListener;
public class ToggleDaltonizerPreferenceFragment extends ToggleFeaturePreferenceFragment
implements Preference.OnPreferenceChangeListener {
private static final String ENABLED = Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED;
private static final String TYPE = Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER;
private static final String QUICK_SETTING_ENABLED =
Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_QUICK_SETTING_ENABLED;
private static final int DEFAULT_TYPE = AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY;
private CheckBoxPreference mEnableQuickSetting;
private ListPreference mType;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.accessibility_daltonizer_settings);
mEnableQuickSetting = (CheckBoxPreference) findPreference("enable_quick_setting");
mType = (ListPreference) findPreference("type");
initPreferences();
}
@Override
protected void onPreferenceToggled(String preferenceKey, boolean enabled) {
Settings.Secure.putInt(getContentResolver(), ENABLED, enabled ? 1 : 0);
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (preference == mEnableQuickSetting) {
Settings.Secure.putInt(
getContentResolver(), QUICK_SETTING_ENABLED, ((Boolean) newValue) ? 1 : 0);
} else if (preference == mType) {
Settings.Secure.putInt(getContentResolver(), TYPE, Integer.parseInt((String) newValue));
preference.setSummary("%s");
}
return true;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setTitle(getString(R.string.accessibility_display_daltonizer_preference_title));
}
@Override
protected void onInstallActionBarToggleSwitch() {
super.onInstallActionBarToggleSwitch();
mToggleSwitch.setCheckedInternal(
Settings.Secure.getInt(getContentResolver(), ENABLED, 0) == 1);
mToggleSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton button, boolean checked) {
onPreferenceToggled(mPreferenceKey, checked);
}
});
}
private void initPreferences() {
mEnableQuickSetting.setChecked(
Settings.Secure.getInt(getContentResolver(), QUICK_SETTING_ENABLED, 0) == 1);
mEnableQuickSetting.setOnPreferenceChangeListener(this);
final String value = Integer.toString(
Settings.Secure.getInt(getContentResolver(), TYPE, DEFAULT_TYPE));
mType.setValue(value);
mType.setOnPreferenceChangeListener(this);
final int index = mType.findIndexOfValue(value);
if (index < 0) {
// We're using a mode controlled by developer preferences.
mType.setSummary(getString(R.string.daltonizer_type_overridden,
getString(R.string.simulate_color_space)));
}
}
}

47
src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
View File

@@ -92,9 +92,6 @@ public abstract class ToggleFeaturePreferenceFragment
super.onViewCreated(view, savedInstanceState);
onInstallActionBarToggleSwitch();
onProcessArguments(getArguments());
// Set a transparent drawable to prevent use of the default one.
getListView().setSelector(new ColorDrawable(Color.TRANSPARENT));
getListView().setDivider(null);
}
@Override
@@ -135,21 +132,45 @@ public abstract class ToggleFeaturePreferenceFragment
return toggleSwitch;
}
protected void onProcessArguments(Bundle arguments) {
// Key.
mPreferenceKey = arguments.getString(AccessibilitySettings.EXTRA_PREFERENCE_KEY);
// Enabled.
final boolean enabled = arguments.getBoolean(AccessibilitySettings.EXTRA_CHECKED);
mToggleSwitch.setCheckedInternal(enabled);
// Title.
PreferenceActivity activity = (PreferenceActivity) getActivity();
public void setTitle(String title) {
final PreferenceActivity activity = (PreferenceActivity) getActivity();
if (!activity.onIsMultiPane() || activity.onIsHidingHeaders()) {
mOldActivityTitle = getActivity().getTitle();
String title = arguments.getString(AccessibilitySettings.EXTRA_TITLE);
getActivity().getActionBar().setTitle(title);
}
}
protected void onProcessArguments(Bundle arguments) {
if (arguments == null) {
getPreferenceScreen().removePreference(mSummaryPreference);
return;
}
// Key.
mPreferenceKey = arguments.getString(AccessibilitySettings.EXTRA_PREFERENCE_KEY);
// Enabled.
if (arguments.containsKey(AccessibilitySettings.EXTRA_CHECKED)) {
final boolean enabled = arguments.getBoolean(AccessibilitySettings.EXTRA_CHECKED);
mToggleSwitch.setCheckedInternal(enabled);
}
// Title.
if (arguments.containsKey(AccessibilitySettings.EXTRA_TITLE)) {
setTitle(arguments.getString(AccessibilitySettings.EXTRA_TITLE));
}
// Summary.
CharSequence summary = arguments.getCharSequence(AccessibilitySettings.EXTRA_SUMMARY);
if (arguments.containsKey(AccessibilitySettings.EXTRA_SUMMARY)) {
final CharSequence summary = arguments.getCharSequence(
AccessibilitySettings.EXTRA_SUMMARY);
mSummaryPreference.setSummary(summary);
// Set a transparent drawable to prevent use of the default one.
getListView().setSelector(new ColorDrawable(Color.TRANSPARENT));
getListView().setDivider(null);
} else {
getPreferenceScreen().removePreference(mSummaryPreference);
}
}
}

105
src/com/android/settings/accessibility/ToggleInversionPreferenceFragment.java Normal file
View File

@@ -0,0 +1,105 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.accessibility;
import android.accessibilityservice.AccessibilityService;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceScreen;
import android.preference.SeekBarPreference;
import android.provider.Settings;
import android.view.View;
import android.view.accessibility.AccessibilityManager;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import com.android.settings.R;
import com.android.settings.accessibility.ToggleSwitch.OnBeforeCheckedChangeListener;
public class ToggleInversionPreferenceFragment extends ToggleFeaturePreferenceFragment
implements Preference.OnPreferenceChangeListener {
private static final String ENABLED = Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED;
private static final String TYPE = Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION;
private static final String QUICK_SETTING_ENABLED =
Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_QUICK_SETTING_ENABLED;
private static final int DEFAULT_TYPE = AccessibilityManager.INVERSION_STANDARD;
private CheckBoxPreference mEnableQuickSetting;
private ListPreference mType;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.accessibility_inversion_settings);
mEnableQuickSetting = (CheckBoxPreference) findPreference("enable_quick_setting");
mType = (ListPreference) findPreference("type");
initPreferences();
}
@Override
protected void onPreferenceToggled(String preferenceKey, boolean enabled) {
Settings.Secure.putInt(getContentResolver(), ENABLED, enabled ? 1 : 0);
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (preference == mEnableQuickSetting) {
Settings.Secure.putInt(
getContentResolver(), QUICK_SETTING_ENABLED, ((Boolean) newValue) ? 1 : 0);
} else if (preference == mType) {
Settings.Secure.putInt(getContentResolver(), TYPE, Integer.parseInt((String) newValue));
}
return true;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setTitle(getString(R.string.accessibility_display_inversion_preference_title));
}
@Override
protected void onInstallActionBarToggleSwitch() {
super.onInstallActionBarToggleSwitch();
mToggleSwitch.setCheckedInternal(
Settings.Secure.getInt(getContentResolver(), ENABLED, 0) == 1);
mToggleSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton button, boolean checked) {
onPreferenceToggled(mPreferenceKey, checked);
}
});
}
private void initPreferences() {
mEnableQuickSetting.setChecked(
Settings.Secure.getInt(getContentResolver(), QUICK_SETTING_ENABLED, 0) == 1);
mEnableQuickSetting.setOnPreferenceChangeListener(this);
mType.setValue(
Integer.toString(Settings.Secure.getInt(getContentResolver(), TYPE, DEFAULT_TYPE)));
mType.setOnPreferenceChangeListener(this);
}
}