Merge pull request #8 from Noisyfox/master

对文件操作菜单的一些小改进
MiCode · Apr 16, 2012 · c10bf0a · c10bf0a
2 parents 5c2124d + b9f00b3
commit c10bf0a
Show file tree

Hide file tree

Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/src/net/micode/fileexplorer/FileListItem.java b/src/net/micode/fileexplorer/FileListItem.java
@@ -101,7 +101,6 @@ public void onClick(View v) {
             } else {
                 tag.Selected = !tag.Selected;
             }
-
             Util.updateActionModeTitle(actionMode, mContext,
                     mFileViewInteractionHub.getSelectedFileList().size());
         }
@@ -144,6 +143,10 @@ public boolean onCreateActionMode(ActionMode mode, Menu menu) {
         public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
             mMenu.findItem(R.id.action_copy_path).setVisible(
                     mFileViewInteractionHub.getSelectedFileList().size() == 1);
+            mMenu.findItem(R.id.action_cancel).setVisible(
+            		mFileViewInteractionHub.isSelected());
+            mMenu.findItem(R.id.action_select_all).setVisible(
+            		!mFileViewInteractionHub.isSelectedAll());
             return true;
         }
 

diff --git a/src/net/micode/fileexplorer/FileViewInteractionHub.java b/src/net/micode/fileexplorer/FileViewInteractionHub.java
@@ -1029,6 +1029,10 @@ private boolean isSelectingFiles() {
     public boolean isSelectedAll() {
         return mFileViewListener.getItemCount() != 0 && mCheckedFileNameList.size() == mFileViewListener.getItemCount();
     }
+
+    public boolean isSelected() {
+        return mCheckedFileNameList.size() != 0;
+    }
 
     public void clearSelection() {
         if (mCheckedFileNameList.size() > 0) {

diff --git a/src/net/micode/fileexplorer/Util.java b/src/net/micode/fileexplorer/Util.java
@@ -400,6 +400,9 @@ public static String formatDateString(Context context, long time) {
     public static void updateActionModeTitle(ActionMode mode, Context context, int selectedNum) {
         if (mode != null) {
             mode.setTitle(context.getString(R.string.multi_select_title,selectedNum));
+            if(selectedNum == 0){
+            	mode.finish();
+            }
         }
     }