mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-07 20:31:06 -05:00
438 lines
13 KiB
CoffeeScript
438 lines
13 KiB
CoffeeScript
define [
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"ide/file-tree/directives/fileEntity"
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"ide/file-tree/directives/draggable"
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"ide/file-tree/directives/droppable"
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"ide/file-tree/controllers/FileTreeController"
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"ide/file-tree/controllers/FileTreeEntityController"
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"ide/file-tree/controllers/FileTreeFolderController"
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"ide/file-tree/controllers/FileTreeRootFolderController"
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], () ->
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class FileTreeManager
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constructor: (@ide, @$scope) ->
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@$scope.$on "project:joined", =>
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@loadRootFolder()
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@loadDeletedDocs()
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@$scope.$emit "file-tree:initialized"
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@$scope.$watch "rootFolder", (rootFolder) =>
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if rootFolder?
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@recalculateDocList()
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@_bindToSocketEvents()
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@$scope.multiSelectedCount = 0
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$(document).on "click", =>
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@clearMultiSelectedEntities()
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@$scope.$digest()
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_bindToSocketEvents: () ->
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@ide.socket.on "reciveNewDoc", (parent_folder_id, doc) =>
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parent_folder = @findEntityById(parent_folder_id) or @$scope.rootFolder
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@$scope.$apply () =>
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parent_folder.children.push {
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name: doc.name
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id: doc._id
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type: "doc"
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}
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@recalculateDocList()
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@ide.socket.on "reciveNewFile", (parent_folder_id, file) =>
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parent_folder = @findEntityById(parent_folder_id) or @$scope.rootFolder
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@$scope.$apply () =>
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parent_folder.children.push {
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name: file.name
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id: file._id
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type: "file"
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}
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@recalculateDocList()
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@ide.socket.on "reciveNewFolder", (parent_folder_id, folder) =>
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parent_folder = @findEntityById(parent_folder_id) or @$scope.rootFolder
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@$scope.$apply () =>
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parent_folder.children.push {
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name: folder.name
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id: folder._id
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type: "folder"
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children: []
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}
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@recalculateDocList()
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@ide.socket.on "reciveEntityRename", (entity_id, name) =>
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entity = @findEntityById(entity_id)
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return if !entity?
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@$scope.$apply () =>
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entity.name = name
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@recalculateDocList()
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@ide.socket.on "removeEntity", (entity_id) =>
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entity = @findEntityById(entity_id)
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return if !entity?
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@$scope.$apply () =>
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@_deleteEntityFromScope entity
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@recalculateDocList()
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@$scope.$broadcast "entity:deleted", entity
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@ide.socket.on "reciveEntityMove", (entity_id, folder_id) =>
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entity = @findEntityById(entity_id)
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folder = @findEntityById(folder_id)
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@$scope.$apply () =>
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@_moveEntityInScope(entity, folder)
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@recalculateDocList()
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selectEntity: (entity) ->
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@selected_entity_id = entity.id # For reselecting after a reconnect
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@ide.fileTreeManager.forEachEntity (entity) ->
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entity.selected = false
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entity.selected = true
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toggleMultiSelectEntity: (entity) ->
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entity.multiSelected = !entity.multiSelected
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@$scope.multiSelectedCount = @multiSelectedCount()
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multiSelectedCount: () ->
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count = 0
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@forEachEntity (entity) ->
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if entity.multiSelected
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count++
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return count
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getMultiSelectedEntities: () ->
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entities = []
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@forEachEntity (e) ->
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if e.multiSelected
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entities.push e
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return entities
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getMultiSelectedEntityChildNodes: () ->
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entities = @getMultiSelectedEntities()
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paths = {}
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for entity in entities
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paths[@getEntityPath(entity)] = entity
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prefixes = {}
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for path, entity of paths
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parts = path.split("/")
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if parts.length <= 1
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continue
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else
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# Record prefixes a/b/c.tex -> 'a' and 'a/b'
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for i in [1..(parts.length - 1)]
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prefixes[parts.slice(0,i).join("/")] = true
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child_entities = []
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for path, entity of paths
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# If the path is in the prefixes, then it's a parent folder and
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# should be ignore
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if !prefixes[path]?
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child_entities.push entity
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return child_entities
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clearMultiSelectedEntities: () ->
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return if @$scope.multiSelectedCount == 0 # Be efficient, this is called a lot on 'click'
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@forEachEntity (entity) ->
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entity.multiSelected = false
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@$scope.multiSelectedCount = 0
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multiSelectSelectedEntity: () ->
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@findSelectedEntity()?.multiSelected = true
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existsInFolder: (folder_id, name) ->
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folder = @findEntityById(folder_id)
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return false if !folder?
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entity = @_findEntityByPathInFolder(folder, name)
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return entity?
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findSelectedEntity: () ->
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selected = null
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@forEachEntity (entity) ->
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selected = entity if entity.selected
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return selected
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findEntityById: (id, options = {}) ->
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return @$scope.rootFolder if @$scope.rootFolder.id == id
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entity = @_findEntityByIdInFolder @$scope.rootFolder, id
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return entity if entity?
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if options.includeDeleted
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for entity in @$scope.deletedDocs
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return entity if entity.id == id
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return null
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_findEntityByIdInFolder: (folder, id) ->
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for entity in folder.children or []
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if entity.id == id
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return entity
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else if entity.children?
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result = @_findEntityByIdInFolder(entity, id)
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return result if result?
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return null
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findEntityByPath: (path) ->
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@_findEntityByPathInFolder @$scope.rootFolder, path
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_findEntityByPathInFolder: (folder, path) ->
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if !path? or !folder?
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return null
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parts = path.split("/")
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name = parts.shift()
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rest = parts.join("/")
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if name == "."
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return @_findEntityByPathInFolder(folder, rest)
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for entity in folder.children
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if entity.name == name
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if rest == ""
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return entity
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else if entity.type == "folder"
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return @_findEntityByPathInFolder(entity, rest)
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return null
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forEachEntity: (callback = (entity, parent_folder, path) ->) ->
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@_forEachEntityInFolder(@$scope.rootFolder, null, callback)
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for entity in @$scope.deletedDocs or []
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callback(entity)
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_forEachEntityInFolder: (folder, path, callback) ->
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for entity in folder.children or []
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if path?
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childPath = path + "/" + entity.name
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else
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childPath = entity.name
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callback(entity, folder, childPath)
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if entity.children?
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@_forEachEntityInFolder(entity, childPath, callback)
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getEntityPath: (entity) ->
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@_getEntityPathInFolder @$scope.rootFolder, entity
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_getEntityPathInFolder: (folder, entity) ->
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for child in folder.children or []
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if child == entity
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return entity.name
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else if child.type == "folder"
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path = @_getEntityPathInFolder(child, entity)
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if path?
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return child.name + "/" + path
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return null
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getRootDocDirname: () ->
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rootDoc = @findEntityById @$scope.project.rootDoc_id
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return if !rootDoc?
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path = @getEntityPath(rootDoc)
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return if !path?
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return path.split("/").slice(0, -1).join("/")
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loadRootFolder: () ->
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@$scope.rootFolder = @_parseFolder(@$scope?.project?.rootFolder[0])
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_parseFolder: (rawFolder) ->
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folder = {
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name: rawFolder.name
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id: rawFolder._id
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type: "folder"
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children: []
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selected: (rawFolder._id == @selected_entity_id)
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}
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for doc in rawFolder.docs or []
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folder.children.push {
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name: doc.name
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id: doc._id
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type: "doc"
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selected: (doc._id == @selected_entity_id)
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}
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for file in rawFolder.fileRefs or []
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folder.children.push {
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name: file.name
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id: file._id
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type: "file"
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selected: (file._id == @selected_entity_id)
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}
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for childFolder in rawFolder.folders or []
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folder.children.push @_parseFolder(childFolder)
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return folder
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loadDeletedDocs: () ->
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@$scope.deletedDocs = []
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for doc in @$scope.project.deletedDocs or []
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@$scope.deletedDocs.push {
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name: doc.name
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id: doc._id
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type: "doc"
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deleted: true
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}
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recalculateDocList: () ->
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@$scope.docs = []
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@forEachEntity (entity, parentFolder, path) =>
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if entity.type == "doc" and !entity.deleted
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@$scope.docs.push {
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doc: entity
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path: path
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}
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# Keep list ordered by folders, then name
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@$scope.docs.sort (a,b) ->
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aDepth = (a.path.match(/\//g) || []).length
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bDepth = (b.path.match(/\//g) || []).length
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if aDepth - bDepth != 0
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return -(aDepth - bDepth) # Deeper path == folder first
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else if a.path < b.path
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return -1
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else
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return 1
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getEntityPath: (entity) ->
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@_getEntityPathInFolder @$scope.rootFolder, entity
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_getEntityPathInFolder: (folder, entity) ->
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for child in folder.children or []
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if child == entity
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return entity.name
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else if child.type == "folder"
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path = @_getEntityPathInFolder(child, entity)
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if path?
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return child.name + "/" + path
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return null
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getCurrentFolder: () ->
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# Return the root folder if nothing is selected
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@_getCurrentFolder(@$scope.rootFolder) or @$scope.rootFolder
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_getCurrentFolder: (startFolder = @$scope.rootFolder) ->
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for entity in startFolder.children or []
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# The 'current' folder is either the one selected, or
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# the one containing the selected doc/file
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if entity.selected
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if entity.type == "folder"
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return entity
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else
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return startFolder
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if entity.type == "folder"
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result = @_getCurrentFolder(entity)
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return result if result?
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return null
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existsInThisFolder: (folder, name) ->
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for entity in folder?.children or []
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return true if entity.name is name
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return false
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nameExistsError: (message = "already exists") ->
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nameExists = @ide.$q.defer()
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nameExists.reject({data: message})
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return nameExists.promise
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createDoc: (name, parent_folder = @getCurrentFolder()) ->
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# check if a doc/file/folder already exists with this name
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if @existsInThisFolder parent_folder, name
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return @nameExistsError()
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# We'll wait for the socket.io notification to actually
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# add the doc for us.
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@ide.$http.post "/project/#{@ide.project_id}/doc", {
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name: name,
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parent_folder_id: parent_folder?.id
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_csrf: window.csrfToken
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}
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createFolder: (name, parent_folder = @getCurrentFolder()) ->
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# check if a doc/file/folder already exists with this name
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if @existsInThisFolder parent_folder, name
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return @nameExistsError()
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# We'll wait for the socket.io notification to actually
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# add the folder for us.
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return @ide.$http.post "/project/#{@ide.project_id}/folder", {
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name: name,
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parent_folder_id: parent_folder?.id
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_csrf: window.csrfToken
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}
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createLinkedFile: (name, parent_folder = @getCurrentFolder(), provider, data) ->
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# check if a doc/file/folder already exists with this name
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if @existsInThisFolder parent_folder, name
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return @nameExistsError()
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# We'll wait for the socket.io notification to actually
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# add the file for us.
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return @ide.$http.post "/project/#{@ide.project_id}/linked_file", {
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name: name,
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parent_folder_id: parent_folder?.id
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provider,
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data,
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_csrf: window.csrfToken
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}
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renameEntity: (entity, name, callback = (error) ->) ->
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return if entity.name == name
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return if name.length >= 150
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# check if a doc/file/folder already exists with this name
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parent_folder = @getCurrentFolder()
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if @existsInThisFolder parent_folder, name
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return @nameExistsError()
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entity.renamingToName = name
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@ide.$http.post("/project/#{@ide.project_id}/#{entity.type}/#{entity.id}/rename", {
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name: name,
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_csrf: window.csrfToken
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})
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.then () ->
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entity.name = name
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.finally () ->
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entity.renamingToName = null
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deleteEntity: (entity, callback = (error) ->) ->
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# We'll wait for the socket.io notification to
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# delete from scope.
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return @ide.queuedHttp {
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method: "DELETE"
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url: "/project/#{@ide.project_id}/#{entity.type}/#{entity.id}"
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headers:
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"X-Csrf-Token": window.csrfToken
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}
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moveEntity: (entity, parent_folder, callback = (error) ->) ->
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# Abort move if the folder being moved (entity) has the parent_folder as child
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# since that would break the tree structure.
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return if @_isChildFolder(entity, parent_folder)
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# check if a doc/file/folder already exists with this name
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if @existsInThisFolder parent_folder, entity.name
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return @nameExistsError()
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# Wait for the http response before doing the move
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@ide.queuedHttp.post("/project/#{@ide.project_id}/#{entity.type}/#{entity.id}/move", {
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folder_id: parent_folder.id
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_csrf: window.csrfToken
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}).then () =>
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@_moveEntityInScope(entity, parent_folder)
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_isChildFolder: (parent_folder, child_folder) ->
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parent_path = @getEntityPath(parent_folder) or "" # null if root folder
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child_path = @getEntityPath(child_folder) or "" # null if root folder
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# is parent path the beginning of child path?
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return (child_path.slice(0, parent_path.length) == parent_path)
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_deleteEntityFromScope: (entity, options = { moveToDeleted: true }) ->
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return if !entity?
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parent_folder = null
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@forEachEntity (possible_entity, folder) ->
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if possible_entity == entity
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parent_folder = folder
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if parent_folder?
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index = parent_folder.children.indexOf(entity)
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if index > -1
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parent_folder.children.splice(index, 1)
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if entity.type == "doc" and options.moveToDeleted
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entity.deleted = true
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@$scope.deletedDocs.push entity
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_moveEntityInScope: (entity, parent_folder) ->
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return if entity in parent_folder.children
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@_deleteEntityFromScope(entity, moveToDeleted: false)
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parent_folder.children.push(entity)
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