From 9629a925eded634556b444d6d11985894dfb9f6a Mon Sep 17 00:00:00 2001
From: Suchi Amalapurapu <asuchitra@google.com>
Date: Mon, 25 Jan 2010 12:40:34 -0800
Subject: Remove copying temporary file into installer's private data
 directory. The system process can now make a copy for itself.

---
 .../packageinstaller/InstallAppProgress.java       | 46 ----------------------
 .../packageinstaller/PackageInstallerActivity.java |  2 +-
 2 files changed, 1 insertion(+), 47 deletions(-)

diff --git a/src/com/android/packageinstaller/InstallAppProgress.java b/src/com/android/packageinstaller/InstallAppProgress.java
index 1ecc1f1e..96fe7a7a 100755
--- a/src/com/android/packageinstaller/InstallAppProgress.java
+++ b/src/com/android/packageinstaller/InstallAppProgress.java
@@ -66,8 +66,6 @@ public class InstallAppProgress extends Activity implements View.OnClickListener
     final static int FAILED = 0;
     private final int INSTALL_COMPLETE = 1;
     private Intent mLaunchIntent;
-    private File mTmpFile;
-    private final String TMP_FILE_NAME="tmpCopy.apk";
 
     private Handler mHandler = new Handler() {
         public void handleMessage(Message msg) {
@@ -157,15 +155,6 @@ public class InstallAppProgress extends Activity implements View.OnClickListener
         mLaunchButton = (Button)findViewById(R.id.launch_button);
         mOkPanel.setVisibility(View.INVISIBLE);
 
-        // Create temp file before invoking install api
-        mTmpFile = createTempPackageFile(mPackageURI.getPath());
-        if (mTmpFile == null) {
-            Message msg = mHandler.obtainMessage(INSTALL_COMPLETE);
-            msg.arg1 = PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE;
-            mHandler.sendMessage(msg);
-            return;
-        }
-        mPackageURI = Uri.parse("file://" + mTmpFile.getPath());
         String installerPackageName = getIntent().getStringExtra(
                 Intent.EXTRA_INSTALLER_PACKAGE_NAME);
         
@@ -176,9 +165,6 @@ public class InstallAppProgress extends Activity implements View.OnClickListener
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        if (mTmpFile != null && mTmpFile.exists()) {
-            mTmpFile.delete();
-        }
     }
 
     public void onClick(View v) {
@@ -192,36 +178,4 @@ public class InstallAppProgress extends Activity implements View.OnClickListener
             finish();
         }
     }
-
-    private File createTempPackageFile(String filePath) {
-        File tmpPackageFile  = getFileStreamPath(TMP_FILE_NAME);
-        if (tmpPackageFile == null) {
-            Log.w(TAG, "Failed to create temp file");
-            return null;
-        }
-        if (tmpPackageFile.exists()) {
-            tmpPackageFile.delete();
-        }
-        // Open file to make it world readable
-        FileOutputStream fos;
-        try {
-            fos = openFileOutput(TMP_FILE_NAME, MODE_WORLD_READABLE);
-        } catch (FileNotFoundException e1) {
-            Log.e(TAG, "Error opening file " + TMP_FILE_NAME);
-            return null;
-        }
-        try {
-            fos.close();
-        } catch (IOException e) {
-            Log.e(TAG, "Error opening file " + TMP_FILE_NAME);
-            return null;
-        }
-
-        File srcPackageFile = new File(filePath);
-        if (!FileUtils.copyFile(srcPackageFile, tmpPackageFile)) {
-            Log.w(TAG, "Failed to make copy of file: " + srcPackageFile);
-            return null;
-        }
-        return tmpPackageFile;
-    }
 }
diff --git a/src/com/android/packageinstaller/PackageInstallerActivity.java b/src/com/android/packageinstaller/PackageInstallerActivity.java
index b1651943..a945a548 100644
--- a/src/com/android/packageinstaller/PackageInstallerActivity.java
+++ b/src/com/android/packageinstaller/PackageInstallerActivity.java
@@ -315,7 +315,7 @@ public class PackageInstallerActivity extends Activity implements OnCancelListen
         String apkPath = mPackageURI.getPath();
         File apkFile = new File(apkPath);
         //TODO? DEVISE BETTER HEAURISTIC
-        size = 4*apkFile.length();
+        size = 1*apkFile.length();
         checkOutOfSpace(size);
     }
     
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