Fix a new things about project rescan
Add a flag core.redraw to force redraw when rescan is done. Inhibit recursion when files_limit is reached. Still doesn't work correctly for files limited directories.
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b49422ab02
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@ -228,27 +228,6 @@ local function project_scan_add_entry(dir, fileinfo)
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end
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end
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function core.scan_project_subdir(dirname, filename)
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for _, dir in ipairs(core.project_directories) do
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if dir.name == dirname then
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for i, file in ipairs(dir.files) do
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local file = dir.files[i]
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if file.filename == filename then
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if file.scanned then return end
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local new_files = get_directory_files(dirname, PATHSEP .. filename, {})
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for _, new_file in ipairs(new_files) do
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-- FIXME: add index bounds to limit the scope of the search.
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project_scan_add_entry(dir, new_file)
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end
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file.scanned = true
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return true
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end
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end
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end
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end
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end
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local function files_info_equal(a, b)
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local function files_info_equal(a, b)
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return a.filename == b.filename and a.type == b.type
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return a.filename == b.filename and a.type == b.type
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end
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end
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@ -284,11 +263,8 @@ local function files_list_replace(as, i1, n, bs)
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end
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end
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end
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end
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local function rescan_project_subdir(dir, filename_rooted)
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local function project_subdir_bounds(dir, filename)
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local new_files = get_directory_files(dir.name, filename_rooted, {}, true, coroutine.yield)
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local index, n = 0, #dir.files
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local index, n = 0, #dir.files
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if filename_rooted ~= "" then
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local filename = strip_leading_path(filename_rooted)
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for i, file in ipairs(dir.files) do
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for i, file in ipairs(dir.files) do
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local file = dir.files[i]
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local file = dir.files[i]
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if file.filename == filename then
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if file.filename == filename then
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@ -299,9 +275,18 @@ local function rescan_project_subdir(dir, filename_rooted)
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break
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break
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end
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end
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end
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end
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break
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return index, n, file
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end
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end
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end
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end
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end
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local function rescan_project_subdir(dir, filename_rooted)
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local recursive = not dir.files_limit
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local new_files = get_directory_files(dir.name, filename_rooted, {}, recursive, coroutine.yield)
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local index, n = 0, #dir.files
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if filename_rooted ~= "" then
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local filename = strip_leading_path(filename_rooted)
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index, n = project_subdir_bounds(dir, filename)
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end
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end
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if not files_list_match(dir.files, index, n, new_files) then
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if not files_list_match(dir.files, index, n, new_files) then
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@ -311,6 +296,17 @@ local function rescan_project_subdir(dir, filename_rooted)
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end
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end
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end
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end
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function core.scan_project_subdir(dir, filename)
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local index, n, file = project_subdir_bounds(dir, filename)
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if index then
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local new_files = get_directory_files(dir.name, PATHSEP .. filename, {})
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files_list_replace(dir.files, index, n, new_files)
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file.scanned = true
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return true
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end
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end
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-- Find files and directories recursively reading from the filesystem.
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-- Find files and directories recursively reading from the filesystem.
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-- Filter files and yields file's directory and info table. This latter
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-- Filter files and yields file's directory and info table. This latter
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-- is filled to be like required by project directories "files" list.
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-- is filled to be like required by project directories "files" list.
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@ -1031,10 +1027,13 @@ function core.dir_rescan_add_job(dir, filepath)
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local dirpath_rooted = dirpath and PATHSEP .. dirpath or ""
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local dirpath_rooted = dirpath and PATHSEP .. dirpath or ""
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local abs_dirpath = dir.name .. dirpath_rooted
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local abs_dirpath = dir.name .. dirpath_rooted
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if dirpath then
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if dirpath then
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local _, dir_match = file_search(dir.files, {filename = dirpath, type = "dir"})
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-- check if the directory is in the project files list, if not exit
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if not dir_match then return end
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local dir_index, dir_match = file_search(dir.files, {filename = dirpath, type = "dir"})
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if not dir_match or (dir.files_limit and not dir.files[dir_index].scanned) then return end
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end
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end
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local new_time = system.get_time() + 1
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local new_time = system.get_time() + 1
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-- evaluate new rescan request versus existing rescan
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local remove_list = {}
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local remove_list = {}
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for _, rescan in pairs(scheduled_rescan) do
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for _, rescan in pairs(scheduled_rescan) do
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if abs_dirpath == rescan.abs_path or common.path_belongs_to(abs_dirpath, rescan.abs_path) then
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if abs_dirpath == rescan.abs_path or common.path_belongs_to(abs_dirpath, rescan.abs_path) then
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@ -1042,12 +1041,14 @@ function core.dir_rescan_add_job(dir, filepath)
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rescan.time_limit = new_time
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rescan.time_limit = new_time
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return
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return
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elseif common.path_belongs_to(rescan.abs_path, abs_dirpath) then
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elseif common.path_belongs_to(rescan.abs_path, abs_dirpath) then
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-- abs_dirpath already cover this rescan: add to the list of rescan to be removed
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table.insert(remove_list, rescan.abs_path)
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table.insert(remove_list, rescan.abs_path)
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end
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end
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end
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end
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for _, key_path in ipairs(remove_list) do
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for _, key_path in ipairs(remove_list) do
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scheduled_rescan[key_path] = nil
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scheduled_rescan[key_path] = nil
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end
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end
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scheduled_rescan[abs_dirpath] = {dir = dir, path = dirpath_rooted, abs_path = abs_dirpath, time_limit = new_time}
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scheduled_rescan[abs_dirpath] = {dir = dir, path = dirpath_rooted, abs_path = abs_dirpath, time_limit = new_time}
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core.add_thread(function()
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core.add_thread(function()
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while true do
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while true do
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@ -1056,6 +1057,7 @@ function core.dir_rescan_add_job(dir, filepath)
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if system.get_time() > rescan.time_limit then
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if system.get_time() > rescan.time_limit then
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local has_changes = rescan_project_subdir(rescan.dir, rescan.path)
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local has_changes = rescan_project_subdir(rescan.dir, rescan.path)
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if has_changes then
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if has_changes then
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core.redraw = true -- we run without an event, from a thread
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rescan.time_limit = new_time
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rescan.time_limit = new_time
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else
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else
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scheduled_rescan[rescan.abs_path] = nil
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scheduled_rescan[rescan.abs_path] = nil
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@ -215,8 +215,7 @@ function TreeView:on_mouse_pressed(button, x, y, clicks)
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create_directory_in(hovered_item)
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create_directory_in(hovered_item)
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else
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else
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if hovered_item.dir.files_limit and not hovered_item.expanded then
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if hovered_item.dir.files_limit and not hovered_item.expanded then
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local dirname = hovered_item.dir.name
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core.scan_project_subdir(hovered_item.dir, hovered_item.filename)
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core.scan_project_subdir(dirname, hovered_item.filename)
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end
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end
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hovered_item.expanded = not hovered_item.expanded
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hovered_item.expanded = not hovered_item.expanded
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end
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end
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@ -14,7 +14,7 @@
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`core.scan_project_subdir`: (before was named `core.scan_project_folder`)
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`core.scan_project_subdir`: (before was named `core.scan_project_folder`)
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scan a single folder, without recursion. Used when too many files.
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scan a single folder, without recursion. Used when too many files.
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New local function `scan_project_folder`:
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Local function `scan_project_folder`:
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Populate the project folder top directory. Done only once when the directory
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Populate the project folder top directory. Done only once when the directory
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is added to the project.
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is added to the project.
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@ -24,6 +24,13 @@ New local function `scan_project_folder`:
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`core.set_project_dir`:
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`core.set_project_dir`:
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Set the initial project directory.
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Set the initial project directory.
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`core.dir_rescan_add_job`:
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Add a job to rescan after an elapsed time a project's subdirectory to fix for any
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changes.
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Local function `rescan_project_subdir`:
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Rescan a project's subdirectory, compare to the current version and patch the list if
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a difference is found.
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`core.project_scan_thread`:
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`core.project_scan_thread`:
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