Anthony Restaino
11 years ago
28 changed files with 1628 additions and 1501 deletions
File diff suppressed because it is too large
Load Diff
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/* |
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* Copyright 2014 A.C.R. Development |
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*/ |
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package acr.browser.lightning; |
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import org.apache.http.Header; |
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import org.apache.http.HttpResponse; |
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import org.apache.http.client.methods.HttpHead; |
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import android.app.DownloadManager; |
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import android.content.Context; |
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import android.net.http.AndroidHttpClient; |
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import android.os.Environment; |
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import android.webkit.MimeTypeMap; |
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import android.webkit.URLUtil; |
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import java.io.IOException; |
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/** |
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* This class is used to pull down the http headers of a given URL so that |
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* we can analyse the mimetype and make any correction needed before we give |
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* the URL to the download manager. |
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* This operation is needed when the user long-clicks on a link or image and |
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* we don't know the mimetype. If the user just clicks on the link, we will |
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* do the same steps of correcting the mimetype down in |
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* android.os.webkit.LoadListener rather than handling it here. |
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* |
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*/ |
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class FetchUrlMimeType extends Thread { |
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private Context mContext; |
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private DownloadManager.Request mRequest; |
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private String mUri; |
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private String mCookies; |
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private String mUserAgent; |
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public FetchUrlMimeType(Context context, DownloadManager.Request request, |
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String uri, String cookies, String userAgent) { |
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mContext = context.getApplicationContext(); |
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mRequest = request; |
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mUri = uri; |
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mCookies = cookies; |
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mUserAgent = userAgent; |
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} |
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@Override |
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public void run() { |
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// User agent is likely to be null, though the AndroidHttpClient
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// seems ok with that.
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AndroidHttpClient client = AndroidHttpClient.newInstance(mUserAgent); |
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HttpHead request = new HttpHead(mUri); |
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if (mCookies != null && mCookies.length() > 0) { |
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request.addHeader("Cookie", mCookies); |
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} |
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HttpResponse response; |
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String mimeType = null; |
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String contentDisposition = null; |
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try { |
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response = client.execute(request); |
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// We could get a redirect here, but if we do lets let
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// the download manager take care of it, and thus trust that
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// the server sends the right mimetype
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if (response.getStatusLine().getStatusCode() == 200) { |
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Header header = response.getFirstHeader("Content-Type"); |
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if (header != null) { |
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mimeType = header.getValue(); |
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final int semicolonIndex = mimeType.indexOf(';'); |
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if (semicolonIndex != -1) { |
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mimeType = mimeType.substring(0, semicolonIndex); |
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} |
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} |
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Header contentDispositionHeader = response.getFirstHeader("Content-Disposition"); |
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if (contentDispositionHeader != null) { |
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contentDisposition = contentDispositionHeader.getValue(); |
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} |
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} |
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} catch (IllegalArgumentException ex) { |
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request.abort(); |
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} catch (IOException ex) { |
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request.abort(); |
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} finally { |
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client.close(); |
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} |
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if (mimeType != null) { |
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if (mimeType.equalsIgnoreCase("text/plain") || |
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mimeType.equalsIgnoreCase("application/octet-stream")) { |
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String newMimeType = |
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MimeTypeMap.getSingleton().getMimeTypeFromExtension( |
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MimeTypeMap.getFileExtensionFromUrl(mUri)); |
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if (newMimeType != null) { |
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mRequest.setMimeType(newMimeType); |
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} |
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} |
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String filename = URLUtil.guessFileName(mUri, contentDisposition, |
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mimeType); |
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mRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, filename); |
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} |
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// Start the download
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DownloadManager manager = (DownloadManager) mContext.getSystemService( |
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Context.DOWNLOAD_SERVICE); |
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manager.enqueue(mRequest); |
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} |
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} |
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@ -0,0 +1,107 @@ |
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/* |
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* Copyright 2014 A.C.R. Development |
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*/ |
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package acr.browser.lightning; |
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import android.app.DownloadManager; |
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import android.content.Context; |
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import android.net.http.AndroidHttpClient; |
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import android.os.Environment; |
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import android.webkit.MimeTypeMap; |
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import android.webkit.URLUtil; |
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import org.apache.http.Header; |
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import org.apache.http.HttpResponse; |
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import org.apache.http.client.methods.HttpHead; |
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import java.io.IOException; |
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/** |
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* This class is used to pull down the http headers of a given URL so that we can analyse the mimetype and make any |
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|
* correction needed before we give the URL to the download manager. This operation is needed when the user long-clicks |
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* on a link or image and we don't know the mimetype. If the user just clicks on the link, we will do the same steps of |
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* correcting the mimetype down in android.os.webkit.LoadListener rather than handling it here. |
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*/ |
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public class FetchUrlMimeType extends Thread { |
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private Context mContext; |
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private DownloadManager.Request mRequest; |
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private String mUri; |
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private String mCookies; |
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private String mUserAgent; |
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public FetchUrlMimeType(Context context, DownloadManager.Request request, |
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String uri, String cookies, String userAgent) { |
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mContext = context.getApplicationContext(); |
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mRequest = request; |
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mUri = uri; |
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mCookies = cookies; |
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mUserAgent = userAgent; |
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} |
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@Override |
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public void run() { |
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// User agent is likely to be null, though the AndroidHttpClient
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// seems ok with that.
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AndroidHttpClient client = AndroidHttpClient.newInstance(mUserAgent); |
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HttpHead request = new HttpHead(mUri); |
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if (mCookies != null && mCookies.length() > 0) { |
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request.addHeader("Cookie", mCookies); |
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} |
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HttpResponse response; |
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String mimeType = null; |
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String contentDisposition = null; |
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try { |
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response = client.execute(request); |
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// We could get a redirect here, but if we do lets let
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// the download manager take care of it, and thus trust that
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|
// the server sends the right mimetype
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if (response.getStatusLine().getStatusCode() == 200) { |
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Header header = response.getFirstHeader("Content-Type"); |
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if (header != null) { |
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mimeType = header.getValue(); |
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final int semicolonIndex = mimeType.indexOf(';'); |
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if (semicolonIndex != -1) { |
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mimeType = mimeType.substring(0, semicolonIndex); |
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} |
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} |
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Header contentDispositionHeader = response.getFirstHeader("Content-Disposition"); |
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if (contentDispositionHeader != null) { |
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contentDisposition = contentDispositionHeader.getValue(); |
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} |
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} |
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} catch (IllegalArgumentException ex) { |
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request.abort(); |
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} catch (IOException ex) { |
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request.abort(); |
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} finally { |
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client.close(); |
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} |
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if (mimeType != null) { |
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if (mimeType.equalsIgnoreCase("text/plain") || |
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mimeType.equalsIgnoreCase("application/octet-stream")) { |
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String newMimeType = |
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MimeTypeMap.getSingleton().getMimeTypeFromExtension( |
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MimeTypeMap.getFileExtensionFromUrl(mUri)); |
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if (newMimeType != null) { |
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mRequest.setMimeType(newMimeType); |
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} |
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} |
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String filename = URLUtil.guessFileName(mUri, contentDisposition, |
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mimeType); |
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mRequest.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, filename); |
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} |
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// Start the download
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DownloadManager manager = (DownloadManager) mContext.getSystemService( |
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Context.DOWNLOAD_SERVICE); |
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manager.enqueue(mRequest); |
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} |
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} |
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