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Implement opening projects

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This commit is contained in:
Dietrich Epp 2023-05-06 22:55:06 -04:00
parent 4a99288be2
commit c1862532b8
3 changed files with 65 additions and 24 deletions
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8
macos/error.h
View File

@ -26,7 +26,13 @@ typedef enum ErrorCode {
// Could not create alias.
kErrAlias,
// Could not get directory path.
kErrDirPath
kErrDirPath,
// Local project directory not found.
kErrLocalNotFound,
// Remote project directory not found.
kErrRemoteNotFound,
// The volume is not mounted.
kErrNotMounted
} ErrorCode;
// ExitAssert shows an assertion error and quits the program. Either the file or

70
macos/project.c
View File

@ -291,10 +291,12 @@ static Boolean ProjectRead(ProjectHandle project)
long count, size;
ErrorCode err;
OSErr osErr;
int nchunks, i;
int nchunks, i, pathLength;
UInt32 headerCRC, gotCRC;
Handle chunkData;
Handle alias, path;
ProjectChunkStatus chunkStatus;
FSSpec folderSpec;
Boolean wasChanged;
chunks = NULL;
err = kErrNone;
@ -348,25 +350,52 @@ static Boolean ProjectRead(ProjectHandle project)
}
for (i = 0; i < 2; i++) {
chunkStatus =
ProjectReadChunk(project, nchunks, chunks, kProjectAliasChunks[i],
&chunkData, &size);
if (chunkStatus == kChunkError) {
chunkStatus = ProjectReadChunk(project, nchunks, chunks,
kProjectAliasChunks[i], &alias, &size);
switch (chunkStatus) {
case kChunkError:
goto errorSilent;
case kChunkFound:
(*project)->dirs[i].alias = (AliasHandle)alias;
osErr = ResolveAlias(NULL, (AliasHandle)alias, &folderSpec,
&wasChanged);
err = (ErrorCode)(kErrLocalNotFound + i);
switch (osErr) {
case noErr:
osErr = GetDirPath(&folderSpec, &pathLength, &path);
if (osErr != 0) {
ShowError(err, kErrNone, osErr, NULL);
} else {
(*project)->dirs[i].pathLength = pathLength;
(*project)->dirs[i].path = path;
}
if (chunkStatus == kChunkFound) {
(*project)->dirs[i].alias = (AliasHandle)chunkData;
// FIXME: Resolve the alias.
continue;
break;
case nsvErr:
ShowError(err, kErrNotMounted, 0, NULL);
break;
case fnfErr:
case dirNFErr:
ShowError(err, kErrNone, 0, NULL);
break;
default:
ShowError(err, kErrNone, osErr, NULL);
break;
}
chunkStatus = ProjectReadChunk(
project, nchunks, chunks, kProjectPathChunks[i], &chunkData, &size);
if (chunkStatus == kChunkError) {
break;
default:
chunkStatus = ProjectReadChunk(project, nchunks, chunks,
kProjectPathChunks[i], &path, &size);
switch (chunkStatus) {
case kChunkError:
goto errorSilent;
}
if (chunkStatus == kChunkFound) {
case kChunkFound:
(*project)->dirs[i].pathLength = size;
(*project)->dirs[i].path = chunkData;
(*project)->dirs[i].path = path;
break;
default:
break;
}
break;
}
}
@ -411,10 +440,13 @@ void ProjectOpen(FSSpec *spec, ScriptCode script)
memcpy(&projectp->fileSpec, spec, sizeof(FSSpec));
projectp->fileScript = script;
ProjectRead(project);
if (!ProjectRead(project)) {
// This will close the file.
ProjectDelete(project);
// ProjectCreateWindow(project);
return;
}
ProjectCreateWindow(project);
}
void ProjectAdjustMenus(ProjectHandle project, MenuHandle fileMenu)

3
macos/resources.r
View File

@ -154,6 +154,9 @@ resource 'STR#' (rSTRS_Errors) {{
"Could not query volume parameters.",
"Could not create alias.",
"Could not get directory path.",
"Local project directory not found.",
"Remote project directory not found.",
"The volume is not mounted.",
}};
resource 'WIND' (rWIND_Project, preload, purgeable) {