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Handle query for subfolders from UIProvider

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Change-Id: Ic448324a5a87b6679978426ec639fe4c3d8d77d7
This commit is contained in:
Marc Blank 2012-02-15 11:27:26 -08:00
parent c0272961e1
commit 1e138516eb
1 changed files with 30 additions and 11 deletions
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41
src/com/android/email/provider/EmailProvider.java
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@ -183,13 +183,14 @@ public class EmailProvider extends ContentProvider {
private static final int UI_BASE = 0x9000;
private static final int UI_FOLDERS = UI_BASE;
private static final int UI_MESSAGES = UI_BASE + 1;
private static final int UI_MESSAGE = UI_BASE + 2;
private static final int UI_SENDMAIL = UI_BASE + 3;
private static final int UI_UNDO = UI_BASE + 4;
private static final int UI_SAVEDRAFT = UI_BASE + 5;
private static final int UI_UPDATEDRAFT = UI_BASE + 6;
private static final int UI_SENDDRAFT = UI_BASE + 7;
private static final int UI_SUBFOLDERS = UI_BASE + 1;
private static final int UI_MESSAGES = UI_BASE + 2;
private static final int UI_MESSAGE = UI_BASE + 3;
private static final int UI_SENDMAIL = UI_BASE + 4;
private static final int UI_UNDO = UI_BASE + 5;
private static final int UI_SAVEDRAFT = UI_BASE + 6;
private static final int UI_UPDATEDRAFT = UI_BASE + 7;
private static final int UI_SENDDRAFT = UI_BASE + 8;
// MUST ALWAYS EQUAL THE LAST OF THE PREVIOUS BASE CONSTANTS
private static final int LAST_EMAIL_PROVIDER_DB_BASE = UI_BASE;
@ -383,6 +384,7 @@ public class EmailProvider extends ContentProvider {
QUICK_RESPONSE_ACCOUNT_ID);
matcher.addURI(EmailContent.AUTHORITY, "uifolders/*", UI_FOLDERS);
matcher.addURI(EmailContent.AUTHORITY, "uisubfolders/#", UI_SUBFOLDERS);
matcher.addURI(EmailContent.AUTHORITY, "uimessages/#", UI_MESSAGES);
matcher.addURI(EmailContent.AUTHORITY, "uimessage/#", UI_MESSAGE);
matcher.addURI(EmailContent.AUTHORITY, "uisendmail/*", UI_SENDMAIL);
@ -1848,7 +1850,7 @@ outer:
.add(UIProvider.FolderColumns.SYNC_FREQUENCY, "0")
.add(UIProvider.FolderColumns.SYNC_WINDOW, "3")
.add(UIProvider.FolderColumns.CONVERSATION_LIST_URI, uriWithId("uimessages"))
.add(UIProvider.FolderColumns.CHILD_FOLDERS_LIST_URI, uriWithId("uichildren"))
.add(UIProvider.FolderColumns.CHILD_FOLDERS_LIST_URI, uriWithId("subfolders"))
.add(UIProvider.FolderColumns.UNREAD_COUNT, MailboxColumns.UNREAD_COUNT)
.add(UIProvider.FolderColumns.TOTAL_COUNT, MailboxColumns.MESSAGE_COUNT)
.build();
@ -1962,6 +1964,21 @@ outer:
return sb.toString();
}
/**
* Generate the "subfolder list" SQLite query, given a projection from UnifiedEmail
*
* @param uiProjection as passed from UnifiedEmail
* @return the SQLite query to be executed on the EmailProvider database
*/
private String genQuerySubfolders(String[] uiProjection) {
StringBuilder sb = genSelect(sFolderListMap, uiProjection);
// Make constant
sb.append(" FROM " + Mailbox.TABLE_NAME + " WHERE " + MailboxColumns.PARENT_KEY +
" =? ORDER BY ");
sb.append(MAILBOX_ORDER_BY);
return sb.toString();
}
/**
* Given the email address of an account, return its account id (the _id row in the Account
* table), or NO_ACCOUNT (-1) if not found
@ -1993,22 +2010,24 @@ outer:
SQLiteDatabase db = getDatabase(context);
// Should we ever return null, or throw an exception??
Cursor c = null;
String id = uri.getPathSegments().get(1);
switch(match) {
case UI_FOLDERS:
// We are passed the email address (unique account identifier) in the uri; we
// need to turn this into the _id of the Account row in the EmailProvider db
String accountName = uri.getPathSegments().get(1);
String accountName = id;
long acctId = findAccountIdByName(accountName);
if (acctId == Account.NO_ACCOUNT) return null;
c = db.rawQuery(genQueryAccountMailboxes(uiProjection),
new String[] {Long.toString(acctId)});
break;
case UI_SUBFOLDERS:
c = db.rawQuery(genQuerySubfolders(uiProjection), new String[] {id});
break;
case UI_MESSAGES:
String id = uri.getPathSegments().get(1);
c = db.rawQuery(genQueryMailboxMessages(uiProjection), new String[] {id});
break;
case UI_MESSAGE:
id = uri.getPathSegments().get(1);
c = db.rawQuery(genQueryViewMessage(uiProjection), new String[] {id});
break;
}