github/textmate
1
1
Fork 0
mirror of https://github.com/textmate/textmate.git synced 2026-04-28 03:00:34 -04:00
Code Issues Packages Projects Releases Wiki Activity

Reload updated folders on reactivation

Browse Source 
This is done by stat’ing all visible folders and is a fallback for when fs-events is not working (e.g. network file systems).
This commit is contained in:
Allan Odgaard
2013-02-05 20:59:54 +01:00
parent e46be6b2a2
commit 446f219c7a
1 changed files with 47 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
Frameworks/OakFileBrowser/src/io/FSDirectoryDataSource.mm
View File

@@ -34,6 +34,7 @@ typedef std::shared_ptr<item_record_t> item_record_ptr;
std::map<std::string, item_record_ptr> visibleItems;
}
@property (nonatomic) NSUInteger dataSourceOptions;
- (void)setLastModified:(struct timespec)lastModified forPath:(std::string const&)aPath;
- (void)internalReloadItem:(FSItem*)anItem requested:(BOOL)flag;
- (void)lostItems:(NSArray*)someItems;
@end
@@ -102,6 +103,9 @@ struct item_record_t : fs::event_callback_t
internal_reload(reloadWasRequested);
}
void set_last_modified (struct timespec lastModified) { _last_modified = lastModified; }
struct timespec last_modified () const { return _last_modified; }
private:
void did_change (std::string const& path, std::string const& observedPath, uint64_t eventId, bool recursive)
{
@@ -270,6 +274,7 @@ private:
iterate(pair, existingItems)
add_item_and_children(pair->second, lostItems);
[dataSource lostItems:lostItems];
[dataSource setLastModified:buf.st_mtimespec forPath:dir];
[[NSNotificationCenter defaultCenter] postNotificationName:FSItemDidReloadNotification object:dataSource userInfo:@{ @"item" : rootItem, @"children" : [FSDataSource sortArray:array usingOptions:dataSource.dataSourceOptions], @"recursive" : @YES, @"requested" : @(reloadWasRequested) }];
});
@@ -285,6 +290,7 @@ private:
__weak FSDirectoryDataSource* _data_source;
FSFileItem* _item;
std::string _path;
struct timespec _last_modified;
scm::ng::info_ptr _scm_info;
};
@@ -297,16 +303,57 @@ private:
self.rootItem = [FSFileItem itemWithURL:anURL];
[self internalReloadItem:self.rootItem requested:NO];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(applicationDidBecomeActive:) name:NSApplicationDidBecomeActiveNotification object:NSApp];
}
return self;
}
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (void)applicationDidBecomeActive:(NSNotification*)aNotification
{
std::vector<std::pair<std::string, struct timespec>> paths;
std::transform(visibleItems.begin(), visibleItems.end(), back_inserter(paths), [](std::pair<std::string, item_record_ptr> const& p){ return std::make_pair(p.first, p.second->last_modified()); });
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0), ^{
std::vector<std::string> modified;
for(auto pair : paths)
{
struct stat buf;
if(stat(pair.first.c_str(), &buf) == 0 && (buf.st_mtimespec.tv_sec != pair.second.tv_sec || buf.st_mtimespec.tv_nsec != pair.second.tv_nsec))
modified.push_back(pair.first);
}
if(!modified.empty())
{
dispatch_async(dispatch_get_main_queue(), ^{
for(auto path : modified)
{
auto it = visibleItems.find(path);
if(it != visibleItems.end())
it->second->reload(false);
}
});
}
});
}
- (void)lostItems:(NSArray*)someItems
{
for(FSItem* item in someItems)
visibleItems.erase(to_s([item.url path]));
}
- (void)setLastModified:(struct timespec)lastModified forPath:(std::string const&)aPath
{
auto it = visibleItems.find(aPath);
if(it != visibleItems.end())
it->second->set_last_modified(lastModified);
}
- (void)internalReloadItem:(FSItem*)anItem requested:(BOOL)flag
{
D(DBF_FileBrowser_DSDirectory, bug("%s %s\n", [[[anItem url] path] UTF8String], BSTR(flag)););