1057 Commits (b70e8903c53ebc1f38f3b325cfdf799d367d815a)

Author	SHA1	Message	Date
Ricki Hirner	c93a89348e	Handle event/task sequence == null (meaning it was created locally and not sequence has yet been assigned)	9 years ago
Ricki Hirner	93464ccf8c	Enable TLSv1.1 and TLSv1.2 (if available) for Android <5 again	9 years ago
Ricki Hirner	3646a561c6	Remove Robohydra (obsoleted by okhttp-mockwebserver)	9 years ago
Ricki Hirner	da9410c1b5	Fix lint warnings, don't require external storage permission for SDK >18	9 years ago
Ricki Hirner	82f80fed1c	Resource detection fixes ... * check TXT records for <service>._tcp.domain.tld instead of domain.tld * duplicate log to ADB for successful resource detection	9 years ago
Ricki Hirner	94770fb0c8	Version 0.9 ready! ... * fix lint warnings * line-break too long messages of network trace logs * DebugInfoActivity "send": attach log file instead if sending it as plain text * revert to ez-vcard 0.9.6 because of https://github.com/mangstadt/ez-vcard/issues/33 * German translations	9 years ago
Ricki Hirner	9ddcec5624	Changed source strings	9 years ago
Ricki Hirner	4b5cb30762	Log resource detection results to viewable string ... * new StringLogger * DavResourceFinder: log to StringLogger; if no collections are found, logs can be views * DebugInfoActivity: show passed logs * script to fetch translations from Transifex * increase version to 0.9-beta2	9 years ago
Ricki Hirner	58f05986c9	Synchronization logging to external file ... * use ExternalFileLogger to log synchronization, if enabled in Settings * new settings: log to external file / log verbose * DavResource: check for well-known even if service type of user-given URL can't be determined * remove oblsete testing assets	9 years ago
Ricki Hirner	dd50f10c58	Merge translations from Transifex	9 years ago
Ricki Hirner	d3c1688407	Improve DavResourceFinder ... * check whether user-given URL actually provides CalDAV/CardDAV before trusting the current-user-principal as there may be different principals for CalDAV and CardDAV (if both services are completely separated)	9 years ago
Ricki Hirner	80231dd44b	Sync manager optimization ... * allow cancellation of synchronization within appropriate time * sync error notification: use loader, show all accounts, show whether JB Workaround is installed, reorder	9 years ago
Ricki Hirner	4ecca76a95	Group support (VCard 3 CATEGORIES) with vcard4android ... * VCard 3-style group support (CATEGORIES) * sync error notification improvements * some tests	9 years ago
Ricki Hirner	410a04dc11	Support Basic and Digest auth	9 years ago
Ricki Hirner	7fc01503d5	New collection/service discovery: CalDAV+CardDAV	9 years ago
Ricki Hirner	18542adb2c	New resource detection ... * new resource detection: only CalDAV yet	9 years ago
Ricki Hirner	e34abf291e	Improve error/account settings notifications ... * move address book settings from account user data to ContactsContract.SyncState * remove "VCard4 capable?" setting (as it's detected at every sync) * show user notification when updating settings version or when Android version was increased * improve stack trace in DebugInfoActivity * get rid of Guava (use Commons again)	9 years ago
Ricki Hirner	20bc5af4a3	Resource detection, bug fixes ... * resource detection is subject to change yet * don't use UID_2445 for Android <= 4.1 * more useful sync error notification messages * handle 401 Unauthorized and show account info when notification is tapped	9 years ago
Ricki Hirner	f344bd3c28	Tasks with new sync logic	9 years ago
Ricki Hirner	419d732195	Process recurring events, exceptions etc.	9 years ago
Ricki Hirner	0c819c842b	Basic implementation of calendar sync. with common SyncManager	9 years ago
Ricki Hirner	d348f54deb	Remove legacy calendar/task/WebDAV code	9 years ago
Ricki Hirner	c2e9b27831	New DebugInfoActivity ... * DebugInfoActivity shows and allows to share sync exceptions * log sync phase	9 years ago
Ricki Hirner	808958a69b	README changes	9 years ago
Ricki Hirner	bd77a5be63	Integrate MemorizingTrustManager by Georg Lukas	9 years ago
Ricki Hirner	ab34def8b0	Contacts sync logic ... * download external resources (contact images) * improve ETag handling * contacts: set UNGROUPED_VISIBLE to 1	9 years ago
Ricki Hirner	d024cdb495	Contact synchronization logic ... * use VERSION_CODE and buildTime from BuildConfig * new HTTP User-Agent, VCard PRODID values * contact sync: store CTag in SyncState * sync logic: upload contacts, check CTag, multiget	9 years ago
Ricki Hirner	4f7f3b851a	New sync logic for ContactsSyncAdapter, using dav4android and vcard4android	9 years ago
Ricki Hirner	7f4b4855a0	First implementation of CardDAV sync with dav4android and vcard4android ... * try to get rid of Apache Commons	9 years ago
Ricki Hirner	bc2d1ba96d	Resource detection with dav4android ... * handle authentication (only Basic auth yet) * rewrite DavResourceFinder to use dav4android	9 years ago
Ricki Hirner	0bc1a8178a	First use of dav4android for resource detection ... * replaced Apache httplib by gradle version because it will be removed completely anyway	9 years ago
Ricki Hirner	d0b928a93d	Make well-known URLs work again when user enters an initial context path	9 years ago
Ricki Hirner	b0163e16cd	Merge branch 'french_translations' of https://github.com/callmemagnus/davdroid	9 years ago
Ricki Hirner	98899ab27b	Fix UI crash bug	9 years ago
Magnus Anderssen	e4e1053f77	Added missing french translations	9 years ago
rfc2822	bcd2e8d4da	Merge pull request #628 from gjtoth/master ... Hungarian translation updated.	9 years ago
Ricki Hirner	a198309df5	Version update to 0.8.4.1 ... * minor (crash) bug fixes * updated translations	9 years ago
Gábor J.Tóth	c1a26fbbb7	Hungarian translation updated.	9 years ago
Ricki Hirner	5bf3aad575	Version bump to 0.8.4	9 years ago
Ricki Hirner	97ae121331	Exception handling, verbose TLS logs ... * handle IllegalArgumentException in Tasks provider (show LocalStorageException notification) (closes #601) * add more verbose TLS cipher logs (see #608)	9 years ago
Ricki Hirner	31f5be01b4	ical4j update, clean up XML requests ... * ical4j update to 2.0-beta1 (fixes #509, fixes #606) * only run sync adapters in :sync process, set thread context class loaders appropriately * remove "class" attribute from XML requests (fixes #615)	9 years ago
Ricki Hirner	d7fff8a760	Handle attendees and reminders for exceptions of recurring events	9 years ago
Ricki Hirner	faeb3b7dd0	Refactoring ... * VEvent: don't set LAST-MODIFIED to sync time (should be last modification time which is not available) * ignore 403 Forbidden when uploading (can happen on certain scheduling conditions)	9 years ago
Ricki Hirner	fc1874af85	Remove unnecessary getters/setters ... * remove getters/setters for protected fields when they're only accessed from package scope * version bump to 0.8.3	9 years ago
Ricki Hirner	be80b6fde8	Improve ATTENDEE/ORGANIZER handling	9 years ago
Ricki Hirner	072c763dec	Process Content-Type character set information (fixes #594)	9 years ago
Ricki Hirner	6ad74c79f0	Improve event exception handling (always convert RECURRENCE-ID DATE-TIME to DATE when master event is all-day)	9 years ago
Ricki Hirner	01d1b1a6c0	Send used VTIMEZONEs with VTODOs	9 years ago
Ricki Hirner	1c461e9d13	Refactoring ... * WebDavResource: properties in separate subclass * improve time zone handling * always provide task list color	9 years ago
Ricki Hirner	5ec4dbb9e7	Send charset information with MIME type when uploading VCard/3.0 resources	9 years ago
Ricki Hirner	3225a4bbc1	Detect VCard/4 support per sync, too	9 years ago
Jaroslav Lichtblau	40c6643b41	Czech translation update ... for davdroid	9 years ago
Ricki Hirner	b3afe48179	Added uninstall warning in "Install Tasks app" string (fixes #589)	9 years ago
Ricki Hirner	abf04e14d2	Update collection properties (name, color) on every sync	9 years ago
Ricki Hirner	5b7947034a	Convert RDate/ExDate properties <-> Android RDATE/EXDATE strings more precisely (+ tests)	9 years ago
Ricki Hirner	26d9f7284a	Version bump to 0.8.2	9 years ago
Ricki Hirner	7c1b787410	VEVENT exceptions always get master UID ... * make sure that VEVENT exceptions always the the UID of the master event (fixes #523)	9 years ago
Ricki Hirner	41bae221f0	Asset downloader: send credentials when URI authority is the same, even if the default port is explicitly given	9 years ago
Ricki Hirner	243483a957	Improved iCal generation ... * move shared code to new iCalendar class * generate UIDs and file names with "_" instead of "@" to reduce encoding problems (closes #585) * tasks: validate "start date" and "completed at" time zones	9 years ago
Ricki Hirner	9d76d57af8	Fix problem of recent commit with deleting local records	9 years ago
Ricki Hirner	44bdd4d0ed	Merge branch 'master' of github.com:bitfireAT/davdroid	9 years ago
rfc2822	40bffb78b0	Merge pull request #580 from oskarjakiela/master ... Add Polish translation	9 years ago
Oskar S. Jakieła	5951414b25	Add Polish translation	9 years ago
Ricki Hirner	dcd86c7d86	Small refactoring	9 years ago
Ricki Hirner	92966a5c57	Null-pointer check for SIP address types (fixes #506)	9 years ago
Ricki Hirner	ad733ebff1	Handle 409 Conflict status codes (fixes #563)	9 years ago
Ricki Hirner	59088086fd	Version bump to 0.8.1 ... * use slf4j-android as it's required by ical4j/2 * disable i18n lint warnings * retain ServerInfo when activity is re-created (fixes #543)	9 years ago
Ricki Hirner	0b56d2a966	Add trailing slash to sample URL (closes #522)	9 years ago
Ricki Hirner	ed2a0419ad	Specify encoding details of member names passed to WebDavResource (fixes #482)	9 years ago
rfc2822	c6950b1c16	Merge pull request #504 from svetlemodry/master ... Czech translation for davdroid	9 years ago
Ricki Hirner	a796a1e9b3	Library updates ... * use ical4j/2.0.x instead of 1.0.x (thanks @benfortuna) * use Apache Commons 3.x instead of 2.x * code optimizations	9 years ago
Ricki Hirner	c8cfbd6b07	Check for null values of Events.ORIGINAL_ALL_DAY (should fix #551) ... * fix indentation	9 years ago
Ricki Hirner	654af1eec5	Check for null values in relations (should fix #547)	9 years ago
Ricki Hirner	534953fe4c	Check for null values in StructuredPostal.TYPE (should fix #549)	9 years ago
Ricki Hirner	18c08bc9dd	Don't disable per-session cookie management + test (closes #525)	9 years ago
Ricki Hirner	81d7813614	Set _DIRTY=0 for new tasks explicitly (fixes #524)	9 years ago
Mladen Pejaković	915ed7199b	Update Serbian translation	9 years ago
Ricki Hirner	2665f6c4e6	Add missing files (fixes #517)	9 years ago
rfc2822	13ec5a93ae	Merge pull request #518 from phy25/values-zh-CN ... Translations in zh-rcn for v0.8.0	9 years ago
phy25	a160d56643	Translations in zh-rcn for v0.7.	9 years ago
Ricki Hirner	c3f7c1b97e	Extra icon for tasks in "Select collections" fragment	9 years ago
Ricki Hirner	bc7e58232e	Version bump to 0.8.0 ... * update to Lombok 1.16.4 and dnsjava 2.1.7 * optimize imports and copyrights * delete Note data class (will be implemented later)	9 years ago
Ricki Hirner	f3e83922f7	Version bump to 0.8.0-beta3 ... * don't offer to install Tasks from InstallAppsFragment, show instructions instead * fix crash when displaying "todo lists" heading in "selection collections" fragment (fixes #512, fixes #513) * use Android SDK build tools v22.0.1	9 years ago
Ricki Hirner	af011a65db	Sync tasks ... * remove VJOURNAL/notes sync (will be implemented later) * setup: add "install Tasks app" fragment * version bump to 0.8.0-beta1 * use Tasks instead of Mirakel * handle task list colors * allow independent selection of calendar/task sync for the same CalDAV calendar * minor refactoring (don't use return value of Builder) * handle more task fields and time zones * sync interval setting for tasks	9 years ago
Ricki Hirner	aa7e582bc9	Sync notes and tasks	9 years ago
Jaroslav Lichtblau	03517584f2	Czech translation for davdroid ... updated	9 years ago
Ricki Hirner	5f3c6045d8	Implement remote filters to fetch only CalDAV resources with useful components (VEVENT for now)	9 years ago
Ricki Hirner	cd513683f5	Version bump to 0.7.7 ... * SettingsActivity: up navigation * tests	9 years ago
Ricki Hirner	011dd15c98	Handle Android "INTEGER (boolean)" values which are read as CharSequences correctly (fixes #503)	9 years ago
Michael de Hart	4e690a02ad	Added dutch translation file	9 years ago
Ricki Hirner	a3ebd72321	Version bump to 0.7.6 ... * additional test * minor code optimizations	9 years ago
Ricki Hirner	87df8f880d	Process multiple RDATE/EXDATE values (see #340, see #495)	9 years ago
Ricki Hirner	97633c5204	EXDATE processing ... * don't ignore the time zone of EXDATEs (fixes #495)	9 years ago
Ricki Hirner	33958ab548	Better reminder (VALARM) handling ... * handle WEEKS in duration correctly (fixes #398) * handle positive and negative TRIGGER duration values correctly	9 years ago
Ricki Hirner	f19d528739	Use EntityEvent to populate entities from local DB	9 years ago
Ricki Hirner	365e04154b	Use RawContactsEntity to query raw contact data	9 years ago
Ricki Hirner	c707b1eb9d	RDATE processing ... * don't ignore the time zone of RDATEs (see #340)	9 years ago
Ricki Hirner	5e9fe92520	New target SDK: API level 22 (Android 5.1)	9 years ago
Ricki Hirner	f1eabb6227	Support relations the VCard 4.0 way (closes #278)	9 years ago
Ricki Hirner	b5c99265c3	Version bump to 0.7.5 ... * account settings: show whether CardDAV server supports VCard 4.0 * CardDAV GET: ask for VCard 3.0 or VCard 4.0 (preferred) contacts * CardDAV multiget: ask for VCard 4.0 contacts if the server supports it * CardDAV PUT: send VCard 4.0 contacts if the server supports it * import Apache httpclient-android rev. 1652769 correctly (hopefully fixes #491)	9 years ago
Ricki Hirner	f738f74dea	Use source version of apache-httpclient ... We can't use a repository version because there's no release yet which contains rev. 1652769. However, this revision is necessary to get SNI with Android <4.2, too. To avoid packaging a pre-compiled jar, this source lib has been added as a subproject: apache-httpclient, branch 4.3.5-android, revision 1652769 Fixes #491.	9 years ago
Ricki Hirner	fb33767e57	Process <status> in multi-get responses without <propstat> (see #475)	9 years ago
Ricki Hirner	8afc55dff3	Merge branch 'master' of github.com:bitfireAT/davdroid	9 years ago
Ricki Hirner	9a63dd4693	Version bump to 0.7.3	9 years ago
Ricki Hirner	2683012ec3	Test parsing recurring events with exceptions ... * adapted tests * use org.apache.httpcomponents:httpclient-android:4.3.5.1 again because it seems to contain all necessary fixes	9 years ago
Fabiano Sardenberg Kuss - COCOE/COASC/COSAM	81eabf5961	Portugues Brazilian translation	9 years ago
Ricki Hirner	495cdf7c7e	Synchronize exceptions of recurring events to the Calendar storage (server to client) ... * Event class finds and processes exceptions of recurring events * workaround for iCloud and other services that provide RECURRENCE-ID as DATETIME even if the original event is an all-day event * VEvents are generated with all time zone definitions (including time zone definitions of exceptions)	9 years ago
Ricki Hirner	f6eee6c910	Handle dirty flag of exceptions of recurring events ... * mark events as dirty when its exceptions are dirty/deleted * when (mass-)deleting events, delete corresponding exceptions too	9 years ago
Ricki Hirner	a405d07baf	Sync recurring event exceptions to CalDAV server ... * added SQL filter possibility to generic LocalCollection * added exceptions of recurring events to Event * process exceptions of recurring events in LocalCalendar	9 years ago
astalavister	6d6835c3b7	Russian language translation v. 0.7	9 years ago
astalavister	0eb6a56ef1	Russian language translation v. 0.7	9 years ago
Ricki Hirner	df335335d2	Generate VCARD N property for prefix- and suffix-only contacts, too (closes #469)	10 years ago
Ricki Hirner	35011445e0	Version bump to 0.7.2 ... * catch illegal SIP addresses (fixes #470) * version bump to 0.7.2	10 years ago
Ricki Hirner	08789bbb2c	Improve time-zone detection in VEVENTs	10 years ago
Ricki Hirner	001b445222	Merge branch 'master' of github.com:bitfireAT/davdroid	10 years ago
Ricki Hirner	392e9f963e	Correctly detect address-book and calendar home-sets which are address books/calendars themselves	10 years ago
Marc de Hoop	8d5f815be5	Time zone guessing improved, fixes 'Assuming time zone Etc/GMT for Etc/GMT-2'	10 years ago
xphnx	caf7adb18a	Update spanish translation	10 years ago
Mladen Pejaković	a15185372d	Update Serbian translation	10 years ago
Gábor J.Tóth	a021b973fe	Updated Hungarian translation.	10 years ago
Ricki Hirner	7e592d7647	Bug fixes ... * show "Settings" in Android Settings/Accounts again	10 years ago
Ricki Hirner	38a4f3f53c	Minor UI changes ... * always notify user on SSL/TLS exceptions (closes #447) * re-organize UI classes to separate ui package * re-organize layout and menu resources * make MANAGE_NETWORK_USAGE intent filter work	10 years ago
Ricki Hirner	986213dda5	Fix Settings rendering issues ... * fix Settings rendering issues (fixes #459) * version bump to 0.7.1	10 years ago
Jaroslav Lichtblau	d98a9d3673	Czech translation update for v0.7	10 years ago
phy25	12cb0ff8fe	Translations in zh-rcn for v0.7.	10 years ago
Ricki Hirner	3a8f17cc2e	Version 0.7 ... * new Settings activity * Settings: display/change user name, password, preemptive auth. * Settings: display/change sync. interval for contacts and calendars * requires permission GET_ACCOUNTS to list accounts in Settings * requires permission READ_SYNC_SETTINGS to display current sync intervals * remove obsolete files from res/ * update copyright notices * version bump to 0.7	10 years ago
Ricki Hirner	9b52e51e4e	New version: 0.6.12 ... * if well-known URI detection fails with I/O errors, ignore it instead of aborting * if current-user-principal is not supported by the server, use the user-given URL is the principal URL * determine availability of CalDAV/CardDAV by whether a calendar/address-book home set is available * if DAV:displayname is not available for a collection, use its URL path instead * remove SSLPeerUnverifiedException handling (Apache HttpClient doesn't use this exception) * use Depth: 1 (instead of Depth: 0) for multi-get REPORT requests * don't display address books in "Select collections" UI if CardDAV is not available * don't display calendars in "Select collections" UI if CalDAV is not available * version bump to 0.6.12	10 years ago
Ricki Hirner	be235c39b0	Bug fixes ... * show "Settings" in Android Settings/Accounts again	10 years ago
Ricki Hirner	1acd2e1a55	Minor UI changes ... * always notify user on SSL/TLS exceptions (closes #447) * re-organize UI classes to separate ui package * re-organize layout and menu resources * make MANAGE_NETWORK_USAGE intent filter work	10 years ago
Ricki Hirner	23dba581e1	Fix Settings rendering issues ... * fix Settings rendering issues (fixes #459) * version bump to 0.7.1	10 years ago
rfc2822	b29756aff2	Merge pull request #461 from phy25/values-zh-CN ... Translations in zh-rcn for v0.7	10 years ago
Jaroslav Lichtblau	9394c10d29	Czech translation update for v0.7	10 years ago
phy25	6d55de7c1d	Translations in zh-rcn for v0.7.	10 years ago
Ricki Hirner	933f99b563	Version 0.7 ... * new Settings activity * Settings: display/change user name, password, preemptive auth. * Settings: display/change sync. interval for contacts and calendars * requires permission GET_ACCOUNTS to list accounts in Settings * requires permission READ_SYNC_SETTINGS to display current sync intervals * remove obsolete files from res/ * update copyright notices * version bump to 0.7	10 years ago
Ricki Hirner	aeca582a7c	New version: 0.6.12 ... * if well-known URI detection fails with I/O errors, ignore it instead of aborting * if current-user-principal is not supported by the server, use the user-given URL is the principal URL * determine availability of CalDAV/CardDAV by whether a calendar/address-book home set is available * if DAV:displayname is not available for a collection, use its URL path instead * remove SSLPeerUnverifiedException handling (Apache HttpClient doesn't use this exception) * use Depth: 1 (instead of Depth: 0) for multi-get REPORT requests * don't display address books in "Select collections" UI if CardDAV is not available * don't display calendars in "Select collections" UI if CalDAV is not available * version bump to 0.6.12	10 years ago
R Hirner	6c998c31c3	Download photo URIs in VCards ... * download photo URIs in VCards (closes #430); send authorization only when on same server * version bump to 0.6.11 * minor code optimizations	10 years ago
R Hirner	1a796ade60	Don't show notifications on soft (I/O) errors ... * don't show notifications on soft (I/O) errors (closes #425) * version bump to 0.6.10.2	10 years ago
R Hirner	9e082d930b	Use Apache HttpClient-Android SSLConnectionSocketFactory ... * SSLConnectionSocketFactory is now SNI-capable, so there's no need to manage SNI in DAVdroid * keep secure protocol/cipher suite definitions * use a patched jar until https://issues.apache.org/jira/browse/HTTPCLIENT-1591 is fixed	10 years ago
R Hirner	a7115ad39c	Loosen some restrictions ... * re-enable relaxed iCal unfolding and parsing + test * switch to BrowserCompatHostnameVerifier again to allow IP addresses in certificate CN	10 years ago
R Hirner	4eb03f78f5	Version bump to 0.6.10	10 years ago
R Hirner	a6a7420935	Show basic notifications on sync errors (closes #182) ... * only works for Android 4.1+ * pinch in to expand the message	10 years ago
R Hirner	3cba163c3b	Handle absolute URIs in resource detection (+ tests)	10 years ago
R Hirner	ca0ad612a7	TlsSniSocketFactory improvements ... * make it work again with non-proxied connections * add tests for proxied and non-proxied connections * add tests for SNI, host name and certificate verification	10 years ago
R Hirner	897ede7582	TLS/SNI support, proxy support ... * SNI now works for proxied connections, too * "Cannot verify hostname" message removed and split into two localized messages: one for unknown certificates, the other for hostname mismatch	10 years ago
R Hirner	6f5748c464	Handle resources with "%" and other special characters in file name more accurately (fixes #401)	10 years ago
R Hirner	0423e00ffd	Repair some common invalid URLs, version bump to 0.6.9. invalid URLs, version bump to 0.6.9.1	10 years ago
R Hirner	ac46b8f45f	Mention used Apache HttpClient Android port	10 years ago
R Hirner	142e229ff3	Handle relative URIs with ":" in path names correctly	10 years ago
R Hirner	e65a1b5f16	Minor code tweaks (by lint)	10 years ago
R Hirner	bfbd4569ed	Temporarily use patched version of HttpClient-Android 4.3.5 to avoid Basic Authorization bug	10 years ago
R Hirner	a52e3507e7	Use HttpClient HC4 classes whenever possible (instead of stock Android HttpClient 4.0-beta classes); reorganize imports	10 years ago
R Hirner	49f7bbd8da	version bump to 0.6.9 ... * fix i18n	10 years ago
R Hirner	8a75552a4c	shrink bytecode with ProGuard for both debug/release builds (closes #202) ... * enable ProGuard for debug builds because real-life testing is done with debug builds	10 years ago
R Hirner	5ce03abad6	Re-enable tests again	10 years ago
R Hirner	a7e8221e26	Remove Debug settings activity ... * remove debug settings activity; logging can now be enabled via adb setprop, since that's the default way of enabling verbose logs in HttpClient's Android flavour and adb is required for viewing the logs anway * update i18n accordingly	10 years ago
R Hirner	0cc23e3ecf	Merge with origin/master	10 years ago
R Hirner	d56175652c	Migrated to Android Studio/gradle ... * moved all dependencies to gradle instead of shipping .jar files in the app/lib directory * switched to official Android port of HttpClient instead of httpclientandroidlib * new .gitignore and project files	10 years ago