Add FLAG_PARTIAL. Partial files can't be copied. (168e4648) · Commits · e / os / android_frameworks_base

core/java/android/provider/DocumentsContract.java

+11 −1

Original line number	Original line	Diff line number	Diff line
	@@ -379,8 +379,18 @@ public final class DocumentsContract {
	* @see DocumentsProvider#queryChildDocuments(String, String[], String)		* @see DocumentsProvider#queryChildDocuments(String, String[], String)
	* @hide		* @hide
	*/		*/

	public static final int FLAG_ARCHIVE = 1 << 15;		public static final int FLAG_ARCHIVE = 1 << 15;

			/**
			* Flag indicating that a document is not complete, likely its
			* contents are being downloaded. Partial files cannot be opened,
			* copied, moved in the UI. But they can be deleted and retried
			* if they represent a failed download.
			*
			* @see #COLUMN_FLAGS
			* @hide
			*/
			public static final int FLAG_PARTIAL = 1 << 16;
	}		}

	/**		/**

packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java

+12 −3

Original line number	Original line	Diff line number	Diff line
	@@ -440,6 +440,7 @@ public class DirectoryFragment extends Fragment

	private Selection mSelected = new Selection();		private Selection mSelected = new Selection();
	private ActionMode mActionMode;		private ActionMode mActionMode;
			private int mNoCopyCount = 0;
	private int mNoDeleteCount = 0;		private int mNoDeleteCount = 0;
	private int mNoRenameCount = -1;		private int mNoRenameCount = -1;
	private Menu mMenu;		private Menu mMenu;
	@@ -471,6 +472,9 @@ public class DirectoryFragment extends Fragment
	// triggered on "silent" selection updates (i.e. we might be reacting to unfinalized		// triggered on "silent" selection updates (i.e. we might be reacting to unfinalized
	// selection changes here)		// selection changes here)
	final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS);		final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS);
			if ((docFlags & Document.FLAG_PARTIAL) != 0) {
			mNoCopyCount += selected ? 1 : -1;
			}
	if ((docFlags & Document.FLAG_SUPPORTS_DELETE) == 0		if ((docFlags & Document.FLAG_SUPPORTS_DELETE) == 0
	&& (docFlags & Document.FLAG_SUPPORTS_DELETE) == 0) {		&& (docFlags & Document.FLAG_SUPPORTS_DELETE) == 0) {
	mNoDeleteCount += selected ? 1 : -1;		mNoDeleteCount += selected ? 1 : -1;
	@@ -537,19 +541,24 @@ public class DirectoryFragment extends Fragment
	return true;		return true;
	}		}

	boolean canRenameSelection() {		boolean canCopySelection() {
	return mNoRenameCount == 0 && mSelectionManager.getSelection().size() == 1;		return mNoCopyCount == 0;
	}		}

	boolean canDeleteSelection() {		boolean canDeleteSelection() {
	return mNoDeleteCount == 0;		return mNoDeleteCount == 0;
	}		}

			boolean canRenameSelection() {
			return mNoRenameCount == 0 && mSelectionManager.getSelection().size() == 1;
			}

	private void updateActionMenu() {		private void updateActionMenu() {
	assert(mMenu != null);		assert(mMenu != null);

	// Delegate update logic to our owning action, since specialized logic is desired.		// Delegate update logic to our owning action, since specialized logic is desired.
	mTuner.updateActionMenu(mMenu, mType, canDeleteSelection(), canRenameSelection());		mTuner.updateActionMenu(
			mMenu, mType, canCopySelection(), canDeleteSelection(), canRenameSelection());
	Menus.disableHiddenItems(mMenu);		Menus.disableHiddenItems(mMenu);
	}		}

packages/DocumentsUI/src/com/android/documentsui/dirlist/FragmentTuner.java

+15 −8

Original line number	Original line	Diff line number	Diff line
	@@ -58,9 +58,9 @@ public abstract class FragmentTuner {
	}		}
	}		}


	public abstract void updateActionMenu(		public abstract void updateActionMenu(
	Menu menu, @ResultType int dirType, boolean canDelete, boolean canRename);		Menu menu, @ResultType int dirType,
			boolean canCopy, boolean canDelete, boolean canRename);

	// Subtly different from isDocumentEnabled. The reason may be illuminated as follows.		// Subtly different from isDocumentEnabled. The reason may be illuminated as follows.
	// A folder is enabled such that it may be double clicked, even in settings		// A folder is enabled such that it may be double clicked, even in settings
	@@ -140,7 +140,8 @@ public abstract class FragmentTuner {

	@Override		@Override
	public void updateActionMenu(		public void updateActionMenu(
	Menu menu, @ResultType int dirType, boolean canDelete, boolean canRename) {		Menu menu, @ResultType int dirType,
			boolean canCopy, boolean canDelete, boolean canRename) {

	MenuItem open = menu.findItem(R.id.menu_open);		MenuItem open = menu.findItem(R.id.menu_open);
	MenuItem share = menu.findItem(R.id.menu_share);		MenuItem share = menu.findItem(R.id.menu_share);
	@@ -198,22 +199,28 @@ public abstract class FragmentTuner {

	@Override		@Override
	public void updateActionMenu(		public void updateActionMenu(
	Menu menu, @ResultType int dirType, boolean canDelete, boolean canRename) {		Menu menu, @ResultType int dirType,
			boolean canCopy, boolean canDelete, boolean canRename) {

	MenuItem copy = menu.findItem(R.id.menu_copy_to_clipboard);		MenuItem copy = menu.findItem(R.id.menu_copy_to_clipboard);
	MenuItem paste = menu.findItem(R.id.menu_paste_from_clipboard);		MenuItem paste = menu.findItem(R.id.menu_paste_from_clipboard);
	copy.setEnabled(dirType != DirectoryFragment.TYPE_RECENT_OPEN);		copy.setEnabled(canCopy);

	MenuItem rename = menu.findItem(R.id.menu_rename);		MenuItem rename = menu.findItem(R.id.menu_rename);
			MenuItem moveTo = menu.findItem(R.id.menu_move_to);
			MenuItem copyTo = menu.findItem(R.id.menu_copy_to);

			copyTo.setVisible(true);
			moveTo.setVisible(true);
	rename.setVisible(true);		rename.setVisible(true);

			copyTo.setEnabled(canCopy);
			moveTo.setEnabled(canCopy && canDelete);
	rename.setEnabled(canRename);		rename.setEnabled(canRename);

	menu.findItem(R.id.menu_share).setVisible(true);		menu.findItem(R.id.menu_share).setVisible(true);
	menu.findItem(R.id.menu_delete).setVisible(canDelete);		menu.findItem(R.id.menu_delete).setVisible(canDelete);
	menu.findItem(R.id.menu_open).setVisible(false);		menu.findItem(R.id.menu_open).setVisible(false);
	menu.findItem(R.id.menu_copy_to).setVisible(true);
	menu.findItem(R.id.menu_move_to).setVisible(true);
	menu.findItem(R.id.menu_move_to).setEnabled(canDelete);

	Menus.disableHiddenItems(menu, copy, paste);		Menus.disableHiddenItems(menu, copy, paste);
	}		}

packages/DocumentsUI/src/com/android/documentsui/model/DocumentInfo.java

+5 −1

Original line number	Original line	Diff line number	Diff line
	@@ -74,7 +74,6 @@ public class DocumentInfo implements Durable, Parcelable {
	summary = null;		summary = null;
	size = -1;		size = -1;
	icon = 0;		icon = 0;

	derivedUri = null;		derivedUri = null;
	}		}

	@@ -210,6 +209,7 @@ public class DocumentInfo implements Durable, Parcelable {
	+ ", isContainer=" + isContainer()		+ ", isContainer=" + isContainer()
	+ ", isDirectory=" + isDirectory()		+ ", isDirectory=" + isDirectory()
	+ ", isArchive=" + isArchive()		+ ", isArchive=" + isArchive()
			+ ", isPartial=" + isPartial()
	+ ", isVirtualDocument=" + isVirtualDocument()		+ ", isVirtualDocument=" + isVirtualDocument()
	+ ", isDeleteSupported=" + isDeleteSupported()		+ ", isDeleteSupported=" + isDeleteSupported()
	+ ", isCreateSupported=" + isCreateSupported()		+ ", isCreateSupported=" + isCreateSupported()
	@@ -249,6 +249,10 @@ public class DocumentInfo implements Durable, Parcelable {
	return (flags & Document.FLAG_ARCHIVE) != 0;		return (flags & Document.FLAG_ARCHIVE) != 0;
	}		}

			public boolean isPartial() {
			return (flags & Document.FLAG_PARTIAL) != 0;
			}

	public boolean isContainer() {		public boolean isContainer() {
	return isDirectory() \|\| isArchive();		return isDirectory() \|\| isArchive();
	}		}