diff options
Diffstat (limited to 'filemetadata.cpp')
| -rw-r--r-- | filemetadata.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/filemetadata.cpp b/filemetadata.cpp index 9d9b2a3a..5d01c3b0 100644 --- a/filemetadata.cpp +++ b/filemetadata.cpp @@ -364,6 +364,8 @@ vector<UndoEntry> FileMetadata::GetUndoEntries() result.reserve(numEntries); for (size_t i = 0; i < numEntries; i++) { + if (!entries[i].valid) + continue; UndoEntry temp; temp.timestamp = entries[i].timestamp; temp.hash = entries[i].hash; @@ -390,6 +392,8 @@ vector<UndoEntry> FileMetadata::GetRedoEntries() result.reserve(numEntries); for (size_t i = 0; i < numEntries; i++) { + if (!entries[i].valid) + continue; UndoEntry temp; temp.timestamp = entries[i].timestamp; temp.hash = entries[i].hash; @@ -407,6 +411,48 @@ vector<UndoEntry> FileMetadata::GetRedoEntries() } +std::optional<UndoEntry> FileMetadata::GetLastUndoEntry() +{ + BNUndoEntry bnEntry = BNGetLastUndoEntry(m_object); + + if (!bnEntry.valid) + return {}; + + UndoEntry entry; + entry.timestamp = bnEntry.timestamp; + entry.hash = bnEntry.hash; + entry.user = new User(BNNewUserReference(bnEntry.user)); + size_t actionCount = bnEntry.actionCount; + for (size_t actionIndex = 0; actionIndex < actionCount; actionIndex++) + { + entry.actions.emplace_back(bnEntry.actions[actionIndex]); + } + + return entry; +} + + +std::optional<UndoEntry> FileMetadata::GetLastRedoEntry() +{ + BNUndoEntry bnEntry = BNGetLastRedoEntry(m_object); + + if (!bnEntry.valid) + return {}; + + UndoEntry entry; + entry.timestamp = bnEntry.timestamp; + entry.hash = bnEntry.hash; + entry.user = new User(BNNewUserReference(bnEntry.user)); + size_t actionCount = bnEntry.actionCount; + for (size_t actionIndex = 0; actionIndex < actionCount; actionIndex++) + { + entry.actions.emplace_back(bnEntry.actions[actionIndex]); + } + + return entry; +} + + void FileMetadata::ClearUndoEntries() { BNClearUndoEntries(m_object); |