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Merge "Add triggering the accessibility shortcut as a system action" into rvc-dev

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This commit is contained in:
Sally Yuen
2020-05-04 16:07:34 +00:00
committed by Android (Google) Code Review
parent c64b2ce195 40dd559f9e
commit a2172bb23d
4 changed files with 45 additions and 9 deletions
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7
core/java/android/accessibilityservice/AccessibilityService.java
View File

@@ -513,6 +513,13 @@ public abstract class AccessibilityService extends Service {
*/
public static final int GLOBAL_ACTION_ACCESSIBILITY_BUTTON_CHOOSER = 12;
/**
* Action to trigger the Accessibility Shortcut. This shortcut has a hardware trigger and can
* be activated by holding down the two volume keys.
* @hide
*/
public static final int GLOBAL_ACTION_ACCESSIBILITY_SHORTCUT = 13;
private static final String LOG_TAG = "AccessibilityService";
/**

10
core/res/res/values/strings.xml
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@@ -5441,10 +5441,12 @@
<string name="accessibility_system_action_lock_screen_label">Lock Screen</string>
<!-- Label for taking screenshot action [CHAR LIMIT=NONE] -->
<string name="accessibility_system_action_screenshot_label">Screenshot</string>
<!-- Label for showing accessibility shortcut action [CHAR LIMIT=NONE] -->
<string name="accessibility_system_action_accessibility_button_label">On-screen Accessibility Shortcut</string>
<!-- Label for showing accessibility shortcut menu action [CHAR LIMIT=NONE] -->
<string name="accessibility_system_action_accessibility_button_chooser_label">On-screen Accessibility Shortcut Chooser</string>
<!-- Label for triggering on-screen accessibility shortcut action [CHAR LIMIT=NONE] -->
<string name="accessibility_system_action_on_screen_a11y_shortcut_label">On-screen Accessibility Shortcut</string>
<!-- Label for showing on-screen accessibility shortcut chooser action [CHAR LIMIT=NONE] -->
<string name="accessibility_system_action_on_screen_a11y_shortcut_chooser_label">On-screen Accessibility Shortcut Chooser</string>
<!-- Label for triggering hardware accessibility shortcut action [CHAR LIMIT=NONE] -->
<string name="accessibility_system_action_hardware_a11y_shortcut_label">Accessibility Shortcut</string>
<!-- Accessibility description of caption view -->
<string name="accessibility_freeform_caption">Caption bar of <xliff:g id="app_name">%1$s</xliff:g>.</string>

5
core/res/res/values/symbols.xml
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@@ -3844,8 +3844,9 @@
<java-symbol type="string" name="accessibility_system_action_quick_settings_label" />
<java-symbol type="string" name="accessibility_system_action_recents_label" />
<java-symbol type="string" name="accessibility_system_action_screenshot_label" />
<java-symbol type="string" name="accessibility_system_action_accessibility_button_label" />
<java-symbol type="string" name="accessibility_system_action_accessibility_button_chooser_label" />
<java-symbol type="string" name="accessibility_system_action_on_screen_a11y_shortcut_label" />
<java-symbol type="string" name="accessibility_system_action_on_screen_a11y_shortcut_chooser_label" />
<java-symbol type="string" name="accessibility_system_action_hardware_a11y_shortcut_label" />
<java-symbol type="string" name="accessibility_freeform_caption" />

32
packages/SystemUI/src/com/android/systemui/accessibility/SystemActions.java
View File

@@ -125,6 +125,9 @@ public class SystemActions extends SystemUI {
public static final int SYSTEM_ACTION_ID_ACCESSIBILITY_BUTTON_CHOOSER =
AccessibilityService.GLOBAL_ACTION_ACCESSIBILITY_BUTTON_CHOOSER; // 12
public static final int SYSTEM_ACTION_ID_ACCESSIBILITY_SHORTCUT =
AccessibilityService.GLOBAL_ACTION_ACCESSIBILITY_SHORTCUT; // 13
private Recents mRecents;
private StatusBar mStatusBar;
private SystemActionsBroadcastReceiver mReceiver;
@@ -191,6 +194,10 @@ public class SystemActions extends SystemUI {
R.string.accessibility_system_action_screenshot_label,
SystemActionsBroadcastReceiver.INTENT_ACTION_TAKE_SCREENSHOT);
RemoteAction actionAccessibilityShortcut = createRemoteAction(
R.string.accessibility_system_action_hardware_a11y_shortcut_label,
SystemActionsBroadcastReceiver.INTENT_ACTION_ACCESSIBILITY_SHORTCUT);
mA11yManager.registerSystemAction(actionBack, SYSTEM_ACTION_ID_BACK);
mA11yManager.registerSystemAction(actionHome, SYSTEM_ACTION_ID_HOME);
mA11yManager.registerSystemAction(actionRecents, SYSTEM_ACTION_ID_RECENTS);
@@ -199,6 +206,8 @@ public class SystemActions extends SystemUI {
mA11yManager.registerSystemAction(actionPowerDialog, SYSTEM_ACTION_ID_POWER_DIALOG);
mA11yManager.registerSystemAction(actionLockScreen, SYSTEM_ACTION_ID_LOCK_SCREEN);
mA11yManager.registerSystemAction(actionTakeScreenshot, SYSTEM_ACTION_ID_TAKE_SCREENSHOT);
mA11yManager.registerSystemAction(
actionAccessibilityShortcut, SYSTEM_ACTION_ID_ACCESSIBILITY_SHORTCUT);
}
/**
@@ -242,13 +251,18 @@ public class SystemActions extends SystemUI {
intent = SystemActionsBroadcastReceiver.INTENT_ACTION_TAKE_SCREENSHOT;
break;
case SYSTEM_ACTION_ID_ACCESSIBILITY_BUTTON:
labelId = R.string.accessibility_system_action_accessibility_button_label;
labelId = R.string.accessibility_system_action_on_screen_a11y_shortcut_label;
intent = SystemActionsBroadcastReceiver.INTENT_ACTION_ACCESSIBILITY_BUTTON;
break;
case SYSTEM_ACTION_ID_ACCESSIBILITY_BUTTON_CHOOSER:
labelId = R.string.accessibility_system_action_accessibility_button_chooser_label;
labelId =
R.string.accessibility_system_action_on_screen_a11y_shortcut_chooser_label;
intent = SystemActionsBroadcastReceiver.INTENT_ACTION_ACCESSIBILITY_BUTTON_CHOOSER;
break;
case SYSTEM_ACTION_ID_ACCESSIBILITY_SHORTCUT:
labelId = R.string.accessibility_system_action_hardware_a11y_shortcut_label;
intent = SystemActionsBroadcastReceiver.INTENT_ACTION_ACCESSIBILITY_SHORTCUT;
break;
default:
return;
}
@@ -349,6 +363,10 @@ public class SystemActions extends SystemUI {
mContext.startActivityAsUser(intent, UserHandle.CURRENT);
}
private void handleAccessibilityShortcut() {
mA11yManager.performAccessibilityShortcut();
}
private class SystemActionsBroadcastReceiver extends BroadcastReceiver {
private static final String INTENT_ACTION_BACK = "SYSTEM_ACTION_BACK";
private static final String INTENT_ACTION_HOME = "SYSTEM_ACTION_HOME";
@@ -362,6 +380,8 @@ public class SystemActions extends SystemUI {
"SYSTEM_ACTION_ACCESSIBILITY_BUTTON";
private static final String INTENT_ACTION_ACCESSIBILITY_BUTTON_CHOOSER =
"SYSTEM_ACTION_ACCESSIBILITY_BUTTON_MENU";
private static final String INTENT_ACTION_ACCESSIBILITY_SHORTCUT =
"SYSTEM_ACTION_ACCESSIBILITY_SHORTCUT";
private PendingIntent createPendingIntent(Context context, String intentAction) {
switch (intentAction) {
@@ -374,7 +394,8 @@ public class SystemActions extends SystemUI {
case INTENT_ACTION_LOCK_SCREEN:
case INTENT_ACTION_TAKE_SCREENSHOT:
case INTENT_ACTION_ACCESSIBILITY_BUTTON:
case INTENT_ACTION_ACCESSIBILITY_BUTTON_CHOOSER: {
case INTENT_ACTION_ACCESSIBILITY_BUTTON_CHOOSER:
case INTENT_ACTION_ACCESSIBILITY_SHORTCUT: {
Intent intent = new Intent(intentAction);
return PendingIntent.getBroadcast(context, 0, intent, 0);
}
@@ -396,6 +417,7 @@ public class SystemActions extends SystemUI {
intentFilter.addAction(INTENT_ACTION_TAKE_SCREENSHOT);
intentFilter.addAction(INTENT_ACTION_ACCESSIBILITY_BUTTON);
intentFilter.addAction(INTENT_ACTION_ACCESSIBILITY_BUTTON_CHOOSER);
intentFilter.addAction(INTENT_ACTION_ACCESSIBILITY_SHORTCUT);
return intentFilter;
}
@@ -443,6 +465,10 @@ public class SystemActions extends SystemUI {
handleAccessibilityButtonChooser();
break;
}
case INTENT_ACTION_ACCESSIBILITY_SHORTCUT: {
handleAccessibilityShortcut();
break;
}
default:
break;
}