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Added Developer Options settings for multi-window mode.

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Enables/disables the development multi-windows UI under Recents UI.
Setting is hidden on -user builds.

Bug: 19494313
Change-Id: Id1ccec5d9552dfdc74cc8d0af26ba7e6c4456166
This commit is contained in:
Wale Ogunwale
2015-02-27 14:22:04 -08:00
parent 94d4bd9390
commit 4c9d667bc2
3 changed files with 74 additions and 8 deletions
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8
res/values/strings.xml
View File

@@ -4787,6 +4787,14 @@
<!-- UI debug setting: simulate secondary display devices using overlays [CHAR LIMIT=25] -->
<string name="overlay_display_devices_title">Simulate secondary displays</string>
<!-- UI debug setting: enable/disable debug multi-window ui [CHAR LIMIT=25] -->
<string name="enable_multi_window">Multi-window mode</string>
<!-- setting Checkbox summary whether to enable debug multi-window ui [CHAR_LIMIT=50] -->
<string name="enable_multi_window_summary">Multiple activities on screen at the same time.</string>
<string name="confirm_enable_multi_window_title">Enable multi-window mode?</string>
<!-- Warning dialog message to confirm user wishes to enable experimental multi-window mode feature -->
<string name="confirm_enable_multi_window_text">WARNING: This is a highly experimental feature that allows multiple activities on-screen at the same time through the Recent apps UI. Some apps may crash or not function correctly when used with this feature.</string>
<!-- Preference category for application debugging development settings. [CHAR LIMIT=25] -->
<string name="debug_applications_category">Apps</string>

5
res/xml/development_prefs.xml
View File

@@ -200,6 +200,11 @@
android:entries="@array/overlay_display_devices_entries"
android:entryValues="@array/overlay_display_devices_values" />
<SwitchPreference
android:key="enable_multi_window"
android:title="@string/enable_multi_window"
android:summary="@string/enable_multi_window_summary"/>
</PreferenceCategory>
<PreferenceCategory android:key="debug_hw_drawing_category"

69
src/com/android/settings/DevelopmentSettings.java
View File

@@ -138,8 +138,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
private static final String TRANSITION_ANIMATION_SCALE_KEY = "transition_animation_scale";
private static final String ANIMATOR_DURATION_SCALE_KEY = "animator_duration_scale";
private static final String OVERLAY_DISPLAY_DEVICES_KEY = "overlay_display_devices";
private static final String ENABLE_MULTI_WINDOW_KEY = "enable_multi_window";
private static final String DEBUG_DEBUGGING_CATEGORY_KEY = "debug_debugging_category";
private static final String DEBUG_APPLICATIONS_CATEGORY_KEY = "debug_applications_category";
private static final String WIFI_DISPLAY_CERTIFICATION_KEY = "wifi_display_certification";
private static final String WIFI_VERBOSE_LOGGING_KEY = "wifi_verbose_logging";
private static final String WIFI_AGGRESSIVE_HANDOVER_KEY = "wifi_aggressive_handover";
@@ -160,8 +160,6 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
private static final String PROCESS_STATS = "proc_stats";
private static final String TAG_CONFIRM_ENFORCE = "confirm_enforce";
private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive";
private static final String TERMINAL_APP_PACKAGE = "com.android.terminal";
@@ -174,6 +172,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
private static String DEFAULT_LOG_RING_BUFFER_SIZE_IN_BYTES = "262144"; // 256K
private static final String MULTI_WINDOW_SYSTEM_PROPERTY = "persist.sys.debug.multi_window";
private IWindowManager mWindowManager;
private IBackupManager mBackupManager;
private DevicePolicyManager mDpm;
@@ -211,6 +210,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
private SwitchPreference mShowTouches;
private SwitchPreference mShowScreenUpdates;
private SwitchPreference mDisableOverlays;
private SwitchPreference mEnableMultiWindow;
private SwitchPreference mShowCpuUsage;
private SwitchPreference mForceHardwareUi;
private SwitchPreference mForceMsaa;
@@ -277,7 +277,6 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
final PreferenceGroup debugDebuggingCategory = (PreferenceGroup)
findPreference(DEBUG_DEBUGGING_CATEGORY_KEY);
mEnableAdb = findAndInitSwitchPref(ENABLE_ADB);
mClearAdbKeys = findPreference(CLEAR_ADB_KEYS);
if (!SystemProperties.getBoolean("ro.adb.secure", false)) {
@@ -351,6 +350,18 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
mTransitionAnimationScale = addListPreference(TRANSITION_ANIMATION_SCALE_KEY);
mAnimatorDurationScale = addListPreference(ANIMATOR_DURATION_SCALE_KEY);
mOverlayDisplayDevices = addListPreference(OVERLAY_DISPLAY_DEVICES_KEY);
mEnableMultiWindow = findAndInitSwitchPref(ENABLE_MULTI_WINDOW_KEY);
if (!showEnableMultiWindowPreference()) {
final PreferenceGroup drawingGroup =
(PreferenceGroup)findPreference("debug_drawing_category");
if (drawingGroup != null) {
drawingGroup.removePreference(mEnableMultiWindow);
} else {
mEnableMultiWindow.setEnabled(false);
}
removePreference(mEnableMultiWindow);
mEnableMultiWindow = null;
}
mOpenGLTraces = addListPreference(OPENGL_TRACES_KEY);
mSimulateColorSpace = addListPreference(SIMULATE_COLOR_SPACE);
mUseAwesomePlayer = findAndInitSwitchPref(USE_AWESOMEPLAYER_KEY);
@@ -428,6 +439,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
private void removePreference(Preference preference) {
getPreferenceScreen().removePreference(preference);
mAllPrefs.remove(preference);
mResetSwitchPrefs.remove(preference);
}
private void setPrefsEnabledState(boolean enabled) {
@@ -550,6 +562,10 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
updateDebugLayoutOptions();
updateAnimationScaleOptions();
updateOverlayDisplayDevicesOptions();
if (mEnableMultiWindow != null) {
updateSwitchPreference(mEnableMultiWindow,
SystemProperties.getBoolean(MULTI_WINDOW_SYSTEM_PROPERTY, false));
}
updateOpenGLTracesOptions();
updateImmediatelyDestroyActivitiesOptions();
updateAppProcessLimitOptions();
@@ -712,6 +728,15 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
return !SystemProperties.get(PERSISTENT_DATA_BLOCK_PROP).equals("");
}
private boolean showEnableMultiWindowPreference() {
return !"user".equals(Build.TYPE);
}
private void setEnableMultiWindow(boolean value) {
SystemProperties.set(MULTI_WINDOW_SYSTEM_PROPERTY, String.valueOf(value));
pokeSystemProperties();
}
private void updateBugreportOptions() {
if ("user".equals(Build.TYPE)) {
final ContentResolver resolver = getActivity().getContentResolver();
@@ -762,7 +787,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
}
private void updatePointerLocationOptions() {
updateSwitchPreference(mPointerLocation, Settings.System.getInt(getActivity().getContentResolver(),
updateSwitchPreference(mPointerLocation,
Settings.System.getInt(getActivity().getContentResolver(),
Settings.System.POINTER_LOCATION, 0) != 0);
}
@@ -772,7 +798,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
}
private void updateShowTouchesOptions() {
updateSwitchPreference(mShowTouches, Settings.System.getInt(getActivity().getContentResolver(),
updateSwitchPreference(mShowTouches,
Settings.System.getInt(getActivity().getContentResolver(),
Settings.System.SHOW_TOUCHES, 0) != 0);
}
@@ -1041,7 +1068,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
}
private void updateForceRtlOptions() {
updateSwitchPreference(mForceRtlLayout, Settings.Global.getInt(getActivity().getContentResolver(),
updateSwitchPreference(mForceRtlLayout,
Settings.Global.getInt(getActivity().getContentResolver(),
Settings.Global.DEVELOPMENT_FORCE_RTL, 0) != 0);
}
@@ -1178,7 +1206,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
}
private void updateCpuUsageOptions() {
updateSwitchPreference(mShowCpuUsage, Settings.Global.getInt(getActivity().getContentResolver(),
updateSwitchPreference(mShowCpuUsage,
Settings.Global.getInt(getActivity().getContentResolver(),
Settings.Global.SHOW_PROCESSES, 0) != 0);
}
@@ -1352,6 +1381,24 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
.show();
}
private void confirmEnableMultiWindowMode() {
DialogInterface.OnClickListener onConfirmListener = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
setEnableMultiWindow((which == DialogInterface.BUTTON_POSITIVE) ? true : false);
updateAllOptions();
}
};
new AlertDialog.Builder(getActivity())
.setTitle(R.string.confirm_enable_multi_window_title)
.setMessage(R.string.confirm_enable_multi_window_text)
.setPositiveButton(R.string.enable_text, onConfirmListener)
.setNegativeButton(android.R.string.cancel, onConfirmListener)
.create()
.show();
}
@Override
public void onSwitchChanged(Switch switchView, boolean isChecked) {
if (switchView != mSwitchBar.getSwitch()) {
@@ -1479,6 +1526,12 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
writeShowUpdatesOption();
} else if (preference == mDisableOverlays) {
writeDisableOverlaysOption();
} else if (preference == mEnableMultiWindow) {
if (mEnableMultiWindow.isChecked()) {
confirmEnableMultiWindowMode();
} else {
setEnableMultiWindow(false);
}
} else if (preference == mShowCpuUsage) {
writeCpuUsageOptions();
} else if (preference == mImmediatelyDestroyActivities) {