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Simplify accessibility display adjustments

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BUG: 14680114
Change-Id: Ifd66256f4a8301d4c159f62a4211a2fbaaa6111a
This commit is contained in:
Alan Viverette
2014-05-12 15:13:54 -07:00
parent 1cb159a739
commit 02d1aec286
10 changed files with 0 additions and 218 deletions
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15
AndroidManifest.xml
View File

@@ -987,21 +987,6 @@
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"

14
res/values/arrays.xml
View File

@@ -1171,20 +1171,6 @@
<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>

8
res/values/strings.xml
View File

@@ -3362,8 +3362,6 @@
<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] -->
@@ -3371,12 +3369,6 @@
<!-- 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] -->

35
res/xml/accessibility_contrast_settings.xml
View File

@@ -1,35 +0,0 @@
<?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>

8
res/xml/accessibility_inversion_settings.xml
View File

@@ -22,12 +22,4 @@
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>

4
res/xml/accessibility_settings.xml
View File

@@ -77,10 +77,6 @@
<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"

1
src/com/android/settings/SettingsActivity.java
View File

@@ -256,7 +256,6 @@ public class SettingsActivity extends Activity
AccessibilitySettings.class.getName(),
CaptionPropertiesFragment.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(),

2
src/com/android/settings/accessibility/AccessibilitySettings.java
View File

@@ -525,8 +525,6 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
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);

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

@@ -1,121 +0,0 @@
/*
* 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);
}
}

10
src/com/android/settings/accessibility/ToggleInversionPreferenceFragment.java
View File

@@ -35,13 +35,10 @@ import com.android.settings.accessibility.ToggleSwitch.OnBeforeCheckedChangeList
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) {
@@ -50,7 +47,6 @@ public class ToggleInversionPreferenceFragment extends ToggleFeaturePreferenceFr
addPreferencesFromResource(R.xml.accessibility_inversion_settings);
mEnableQuickSetting = (CheckBoxPreference) findPreference("enable_quick_setting");
mType = (ListPreference) findPreference("type");
initPreferences();
}
@@ -65,8 +61,6 @@ public class ToggleInversionPreferenceFragment extends ToggleFeaturePreferenceFr
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;
@@ -97,9 +91,5 @@ public class ToggleInversionPreferenceFragment extends ToggleFeaturePreferenceFr
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);
}
}