Inline images are not displayed for IMAP and POP emails
b/11998344
This solution covers these use cases:
1) Inline images in the Email app.
2) Inline images in .eml attachments in the Email and Gmail apps.
The solution here was to override shouldInterceptRequest(...) in
the WebViewClients and resolve any cid urls that are encountered
within the email body.
EmailProvider and EmlAttachmentProvider both gained the ability to
query for an Attachment object using a message ID and cid (which
is stored in the database column: contentId).
With this new query in place, it was straightforward to fetch the
Attachment in the WebViewClient and then obtain an InputStream to
the file that backs the Attachment to return back to the WebView.
Change-Id: I7c0e33e62d6cdbd6a2a3fc81e8621755bdbaf704
7 files changed