diff --git a/core/api/system-current.txt b/core/api/system-current.txt index 3b0fa019319a6..ab00affab881d 100644 --- a/core/api/system-current.txt +++ b/core/api/system-current.txt @@ -2120,6 +2120,10 @@ package android.content { method @NonNull public final android.os.UserHandle getSendingUser(); } + public class ClipboardManager extends android.text.ClipboardManager { + method @RequiresPermission(android.Manifest.permission.SET_CLIP_SOURCE) public void setPrimaryClipAsPackage(@NonNull android.content.ClipData, @NonNull String); + } + public abstract class ContentProvider implements android.content.ComponentCallbacks2 { method public int checkUriPermission(@NonNull android.net.Uri, int, int); } diff --git a/core/api/test-current.txt b/core/api/test-current.txt index b7e294aed6b51..75b9525b110c1 100644 --- a/core/api/test-current.txt +++ b/core/api/test-current.txt @@ -658,6 +658,10 @@ package android.content { field @Nullable public android.util.ArraySet whitelistedActivitiesForAugmentedAutofill; } + public class ClipboardManager extends android.text.ClipboardManager { + method @Nullable @RequiresPermission(android.Manifest.permission.SET_CLIP_SOURCE) public String getPrimaryClipSource(); + } + public final class ContentCaptureOptions implements android.os.Parcelable { ctor public ContentCaptureOptions(int); ctor public ContentCaptureOptions(int, int, int, int, int, @Nullable android.util.ArraySet); diff --git a/core/java/android/content/ClipboardManager.java b/core/java/android/content/ClipboardManager.java index 7f73238a41e37..cadbd609ff0bc 100644 --- a/core/java/android/content/ClipboardManager.java +++ b/core/java/android/content/ClipboardManager.java @@ -16,9 +16,13 @@ package android.content; +import android.Manifest; import android.annotation.NonNull; import android.annotation.Nullable; +import android.annotation.RequiresPermission; +import android.annotation.SystemApi; import android.annotation.SystemService; +import android.annotation.TestApi; import android.compat.annotation.UnsupportedAppUsage; import android.os.Handler; import android.os.RemoteException; @@ -108,6 +112,31 @@ public class ClipboardManager extends android.text.ClipboardManager { } } + /** + * Sets the current primary clip on the clipboard, attributed to the specified {@code + * sourcePackage}. The primary clip is the clip that is involved in normal cut and paste + * operations. + * + * @param clip The clipped data item to set. + * @param sourcePackage The package name of the app that is the source of the clip data. + * @throws IllegalArgumentException if the clip is null or contains no items. + * + * @hide + */ + @SystemApi + @RequiresPermission(Manifest.permission.SET_CLIP_SOURCE) + public void setPrimaryClipAsPackage(@NonNull ClipData clip, @NonNull String sourcePackage) { + try { + Objects.requireNonNull(clip); + Objects.requireNonNull(sourcePackage); + clip.prepareToLeaveProcess(true); + mService.setPrimaryClipAsPackage( + clip, mContext.getOpPackageName(), mContext.getUserId(), sourcePackage); + } catch (RemoteException e) { + throw e.rethrowFromSystemServer(); + } + } + /** * Clears any current primary clip on the clipboard. * @@ -234,6 +263,23 @@ public class ClipboardManager extends android.text.ClipboardManager { } } + /** + * Returns the package name of the source of the current primary clip, or null if there is no + * primary clip or if a source is not available. + * + * @hide + */ + @TestApi + @Nullable + @RequiresPermission(Manifest.permission.SET_CLIP_SOURCE) + public String getPrimaryClipSource() { + try { + return mService.getPrimaryClipSource(mContext.getOpPackageName(), mContext.getUserId()); + } catch (RemoteException e) { + throw e.rethrowFromSystemServer(); + } + } + @UnsupportedAppUsage void reportPrimaryClipChanged() { Object[] listeners; diff --git a/core/java/android/content/IClipboard.aidl b/core/java/android/content/IClipboard.aidl index 0d5a46016f195..102b8e798a5cd 100644 --- a/core/java/android/content/IClipboard.aidl +++ b/core/java/android/content/IClipboard.aidl @@ -27,6 +27,8 @@ import android.content.IOnPrimaryClipChangedListener; */ interface IClipboard { void setPrimaryClip(in ClipData clip, String callingPackage, int userId); + void setPrimaryClipAsPackage(in ClipData clip, String callingPackage, int userId, + String sourcePackage); void clearPrimaryClip(String callingPackage, int userId); ClipData getPrimaryClip(String pkg, int userId); ClipDescription getPrimaryClipDescription(String callingPackage, int userId); @@ -40,4 +42,6 @@ interface IClipboard { * Returns true if the clipboard contains text; false otherwise. */ boolean hasClipboardText(String callingPackage, int userId); + + String getPrimaryClipSource(String callingPackage, int userId); } diff --git a/services/core/java/com/android/server/clipboard/ClipboardService.java b/services/core/java/com/android/server/clipboard/ClipboardService.java index 088249e811715..cfc0c92cabaeb 100644 --- a/services/core/java/com/android/server/clipboard/ClipboardService.java +++ b/services/core/java/com/android/server/clipboard/ClipboardService.java @@ -379,20 +379,37 @@ public class ClipboardService extends SystemService { @Override public void setPrimaryClip(ClipData clip, String callingPackage, @UserIdInt int userId) { synchronized (this) { - if (clip == null || clip.getItemCount() <= 0) { - throw new IllegalArgumentException("No items"); - } - final int intendingUid = getIntendingUid(callingPackage, userId); - final int intendingUserId = UserHandle.getUserId(intendingUid); - if (!clipboardAccessAllowed(AppOpsManager.OP_WRITE_CLIPBOARD, callingPackage, - intendingUid, intendingUserId)) { - return; - } - checkDataOwnerLocked(clip, intendingUid); - setPrimaryClipInternal(clip, intendingUid, callingPackage); + checkAndSetPrimaryClipLocked(clip, callingPackage, userId, callingPackage); } } + @Override + public void setPrimaryClipAsPackage( + ClipData clip, String callingPackage, @UserIdInt int userId, String sourcePackage) { + getContext().enforceCallingOrSelfPermission(Manifest.permission.SET_CLIP_SOURCE, + "Requires SET_CLIP_SOURCE permission"); + + synchronized (this) { + checkAndSetPrimaryClipLocked(clip, callingPackage, userId, sourcePackage); + } + } + + @GuardedBy("this") + private void checkAndSetPrimaryClipLocked( + ClipData clip, String callingPackage, @UserIdInt int userId, String sourcePackage) { + if (clip == null || clip.getItemCount() <= 0) { + throw new IllegalArgumentException("No items"); + } + final int intendingUid = getIntendingUid(callingPackage, userId); + final int intendingUserId = UserHandle.getUserId(intendingUid); + if (!clipboardAccessAllowed(AppOpsManager.OP_WRITE_CLIPBOARD, callingPackage, + intendingUid, intendingUserId)) { + return; + } + checkDataOwnerLocked(clip, intendingUid); + setPrimaryClipInternal(clip, intendingUid, sourcePackage); + } + @Override public void clearPrimaryClip(String callingPackage, @UserIdInt int userId) { synchronized (this) { @@ -492,6 +509,26 @@ public class ClipboardService extends SystemService { return false; } } + + @Override + public String getPrimaryClipSource(String callingPackage, int userId) { + getContext().enforceCallingOrSelfPermission(Manifest.permission.SET_CLIP_SOURCE, + "Requires SET_CLIP_SOURCE permission"); + synchronized (this) { + final int intendingUid = getIntendingUid(callingPackage, userId); + final int intendingUserId = UserHandle.getUserId(intendingUid); + if (!clipboardAccessAllowed(AppOpsManager.OP_READ_CLIPBOARD, callingPackage, + intendingUid, intendingUserId, false) + || isDeviceLocked(intendingUserId)) { + return null; + } + PerUserClipboard clipboard = getClipboard(intendingUserId); + if (clipboard.primaryClip != null) { + return clipboard.mPrimaryClipPackage; + } + return null; + } + } }; private PerUserClipboard getClipboard(@UserIdInt int userId) {