author | wenzelm |
Mon, 06 Nov 2017 16:03:13 +0100 | |
changeset 67014 | e6a695d6a6b2 |
parent 66959 | 015d47486fc8 |
child 67059 | df7d728103f1 |
permissions | -rw-r--r-- |
43282
5d294220ca43
moved sources -- eliminated Netbeans artifact of jedit package directory;
wenzelm
parents:
40851
diff
changeset
|
1 |
/* Title: Tools/jEdit/src/document_model.scala |
36760 | 2 |
Author: Fabian Immler, TU Munich |
3 |
Author: Makarius |
|
4 |
||
64817 | 5 |
Document model connected to jEdit buffer or external file: content of theory |
6 |
node or auxiliary file (blob). |
|
36760 | 7 |
*/ |
34407 | 8 |
|
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
9 |
package isabelle.jedit |
34760 | 10 |
|
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
11 |
|
36015 | 12 |
import isabelle._ |
13 |
||
64858 | 14 |
import java.io.{File => JFile} |
15 |
||
34693 | 16 |
import scala.collection.mutable |
66019 | 17 |
import scala.annotation.tailrec |
34446 | 18 |
|
64817 | 19 |
import org.gjt.sp.jedit.{jEdit, View} |
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
20 |
import org.gjt.sp.jedit.Buffer |
61192 | 21 |
import org.gjt.sp.jedit.buffer.{BufferAdapter, BufferListener, JEditBuffer} |
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
22 |
|
34760 | 23 |
|
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
24 |
object Document_Model |
34588 | 25 |
{ |
64817 | 26 |
/* document models */ |
27 |
||
28 |
sealed case class State( |
|
29 |
models: Map[Document.Node.Name, Document_Model] = Map.empty, |
|
66101
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
30 |
buffer_models: Map[JEditBuffer, Buffer_Model] = Map.empty, |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
31 |
overlays: Document.Overlays = Document.Overlays.empty) |
64817 | 32 |
{ |
64868 | 33 |
def file_models_iterator: Iterator[(Document.Node.Name, File_Model)] = |
64817 | 34 |
for { |
64868 | 35 |
(node_name, model) <- models.iterator |
64817 | 36 |
if model.isInstanceOf[File_Model] |
64868 | 37 |
} yield (node_name, model.asInstanceOf[File_Model]) |
64813 | 38 |
|
64817 | 39 |
def open_buffer(session: Session, node_name: Document.Node.Name, buffer: Buffer) |
40 |
: (Buffer_Model, State) = |
|
41 |
{ |
|
42 |
val old_model = |
|
43 |
models.get(node_name) match { |
|
44 |
case Some(file_model: File_Model) => Some(file_model) |
|
45 |
case Some(buffer_model: Buffer_Model) => Some(buffer_model.exit()) |
|
46 |
case _ => None |
|
47 |
} |
|
48 |
val buffer_model = Buffer_Model(session, node_name, buffer).init(old_model) |
|
49 |
(buffer_model, |
|
50 |
copy(models = models + (node_name -> buffer_model), |
|
51 |
buffer_models = buffer_models + (buffer -> buffer_model))) |
|
52 |
} |
|
53 |
||
54 |
def close_buffer(buffer: JEditBuffer): State = |
|
55 |
{ |
|
56 |
buffer_models.get(buffer) match { |
|
57 |
case None => this |
|
58 |
case Some(buffer_model) => |
|
59 |
val file_model = buffer_model.exit() |
|
60 |
copy(models = models + (file_model.node_name -> file_model), |
|
61 |
buffer_models = buffer_models - buffer) |
|
62 |
} |
|
63 |
} |
|
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
64 |
|
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
65 |
def provide_file(session: Session, node_name: Document.Node.Name, text: String): State = |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
66 |
if (models.isDefinedAt(node_name)) this |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
67 |
else { |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
68 |
val edit = Text.Edit.insert(0, text) |
64863 | 69 |
val model = File_Model.init(session, node_name, text, pending_edits = List(edit)) |
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
70 |
copy(models = models + (node_name -> model)) |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
71 |
} |
64817 | 72 |
} |
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
73 |
|
64817 | 74 |
private val state = Synchronized(State()) // owned by GUI thread |
75 |
||
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
76 |
def get_models(): Map[Document.Node.Name, Document_Model] = state.value.models |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
77 |
def get(name: Document.Node.Name): Option[Document_Model] = get_models.get(name) |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
78 |
def get(buffer: JEditBuffer): Option[Buffer_Model] = state.value.buffer_models.get(buffer) |
64817 | 79 |
|
66152 | 80 |
|
81 |
/* bibtex */ |
|
82 |
||
64831 | 83 |
def bibtex_entries_iterator(): Iterator[Text.Info[(String, Document_Model)]] = |
66150 | 84 |
Bibtex.entries_iterator(state.value.models) |
64829
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
85 |
|
66152 | 86 |
def bibtex_completion(history: Completion.History, rendering: Rendering, caret: Text.Offset) |
87 |
: Option[Completion.Result] = |
|
88 |
Bibtex.completion(history, rendering, caret, state.value.models) |
|
89 |
||
64817 | 90 |
|
66101
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
91 |
/* overlays */ |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
92 |
|
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
93 |
def node_overlays(name: Document.Node.Name): Document.Node.Overlays = |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
94 |
state.value.overlays(name) |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
95 |
|
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
96 |
def insert_overlay(command: Command, fn: String, args: List[String]): Unit = |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
97 |
state.change(st => st.copy(overlays = st.overlays.insert(command, fn, args))) |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
98 |
|
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
99 |
def remove_overlay(command: Command, fn: String, args: List[String]): Unit = |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
100 |
state.change(st => st.copy(overlays = st.overlays.remove(command, fn, args))) |
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
101 |
|
0f0f294e314f
maintain overlays within main state of document models;
wenzelm
parents:
66082
diff
changeset
|
102 |
|
64858 | 103 |
/* sync external files */ |
104 |
||
105 |
def sync_files(changed_files: Set[JFile]): Boolean = |
|
106 |
{ |
|
107 |
state.change_result(st => |
|
108 |
{ |
|
109 |
val changed_models = |
|
110 |
(for { |
|
64868 | 111 |
(node_name, model) <- st.file_models_iterator |
64864
eec7ffef0be6
accomodate very big file_models and changed_files;
wenzelm
parents:
64863
diff
changeset
|
112 |
file <- model.file if changed_files(file) |
64868 | 113 |
text <- PIDE.resources.read_file_content(node_name) |
64858 | 114 |
if model.content.text != text |
115 |
} yield { |
|
116 |
val content = Document_Model.File_Content(text) |
|
117 |
val edits = Text.Edit.replace(0, model.content.text, text) |
|
64868 | 118 |
(node_name, model.copy(content = content, pending_edits = model.pending_edits ::: edits)) |
64858 | 119 |
}).toList |
120 |
if (changed_models.isEmpty) (false, st) |
|
121 |
else (true, st.copy(models = (st.models /: changed_models)(_ + _))) |
|
122 |
}) |
|
123 |
} |
|
124 |
||
125 |
||
64836 | 126 |
/* syntax */ |
127 |
||
128 |
def syntax_changed(names: List[Document.Node.Name]) |
|
129 |
{ |
|
130 |
GUI_Thread.require {} |
|
131 |
||
132 |
val models = state.value.models |
|
133 |
for (name <- names.iterator; model <- models.get(name)) { |
|
134 |
model match { case buffer_model: Buffer_Model => buffer_model.syntax_changed() case _ => } |
|
135 |
} |
|
136 |
} |
|
137 |
||
138 |
||
64817 | 139 |
/* init and exit */ |
140 |
||
141 |
def init(session: Session, node_name: Document.Node.Name, buffer: Buffer): Buffer_Model = |
|
142 |
{ |
|
143 |
GUI_Thread.require {} |
|
144 |
state.change_result(st => |
|
145 |
st.buffer_models.get(buffer) match { |
|
146 |
case Some(buffer_model) if buffer_model.node_name == node_name => |
|
147 |
buffer_model.init_token_marker |
|
148 |
(buffer_model, st) |
|
149 |
case _ => |
|
150 |
val res = st.close_buffer(buffer).open_buffer(session, node_name, buffer) |
|
151 |
buffer.propertiesChanged |
|
152 |
res |
|
153 |
}) |
|
154 |
} |
|
155 |
||
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
156 |
def exit(buffer: Buffer) |
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
157 |
{ |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
158 |
GUI_Thread.require {} |
64813 | 159 |
state.change(st => |
64817 | 160 |
if (st.buffer_models.isDefinedAt(buffer)) { |
161 |
val res = st.close_buffer(buffer) |
|
162 |
buffer.propertiesChanged |
|
163 |
res |
|
164 |
} |
|
165 |
else st) |
|
166 |
} |
|
167 |
||
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
168 |
def provide_files(session: Session, files: List[(Document.Node.Name, String)]) |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
169 |
{ |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
170 |
GUI_Thread.require {} |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
171 |
state.change(st => |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
172 |
(st /: files) { case (st1, (node_name, text)) => st1.provide_file(session, node_name, text) }) |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
173 |
} |
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
174 |
|
64817 | 175 |
|
176 |
/* required nodes */ |
|
177 |
||
178 |
def required_nodes(): Set[Document.Node.Name] = |
|
179 |
(for { |
|
64868 | 180 |
(node_name, model) <- state.value.models.iterator |
64817 | 181 |
if model.node_required |
64868 | 182 |
} yield node_name).toSet |
64817 | 183 |
|
184 |
def node_required(name: Document.Node.Name, toggle: Boolean = false, set: Boolean = false) |
|
185 |
{ |
|
186 |
GUI_Thread.require {} |
|
187 |
||
188 |
val changed = |
|
189 |
state.change_result(st => |
|
190 |
st.models.get(name) match { |
|
191 |
case None => (false, st) |
|
192 |
case Some(model) => |
|
193 |
val required = if (toggle) !model.node_required else set |
|
194 |
model match { |
|
195 |
case model1: File_Model if required != model1.node_required => |
|
196 |
(true, st.copy(models = st.models + (name -> model1.copy(node_required = required)))) |
|
197 |
case model1: Buffer_Model if required != model1.node_required => |
|
198 |
model1.set_node_required(required); (true, st) |
|
199 |
case _ => (false, st) |
|
200 |
} |
|
201 |
}) |
|
202 |
if (changed) { |
|
65243 | 203 |
PIDE.plugin.options_changed() |
66082 | 204 |
PIDE.editor.flush() |
64817 | 205 |
} |
206 |
} |
|
207 |
||
208 |
def view_node_required(view: View, toggle: Boolean = false, set: Boolean = false): Unit = |
|
209 |
Document_Model.get(view.getBuffer).foreach(model => |
|
210 |
node_required(model.node_name, toggle = toggle, set = set)) |
|
211 |
||
212 |
||
213 |
/* flushed edits */ |
|
214 |
||
64867 | 215 |
def flush_edits(hidden: Boolean, purge: Boolean): (Document.Blobs, List[Document.Edit_Text]) = |
64817 | 216 |
{ |
217 |
GUI_Thread.require {} |
|
218 |
||
219 |
state.change_result(st => |
|
220 |
{ |
|
221 |
val doc_blobs = |
|
222 |
Document.Blobs( |
|
223 |
(for { |
|
64868 | 224 |
(node_name, model) <- st.models.iterator |
64817 | 225 |
blob <- model.get_blob |
64868 | 226 |
} yield (node_name -> blob)).toMap) |
64817 | 227 |
|
228 |
val buffer_edits = |
|
229 |
(for { |
|
64868 | 230 |
(_, model) <- st.buffer_models.iterator |
64817 | 231 |
edit <- model.flush_edits(doc_blobs, hidden).iterator |
232 |
} yield edit).toList |
|
233 |
||
234 |
val file_edits = |
|
235 |
(for { |
|
64868 | 236 |
(node_name, model) <- st.file_models_iterator |
64867 | 237 |
(edits, model1) <- model.flush_edits(doc_blobs, hidden) |
64868 | 238 |
} yield (edits, node_name -> model1)).toList |
64867 | 239 |
|
240 |
val model_edits = buffer_edits ::: file_edits.flatMap(_._1) |
|
241 |
||
242 |
val purge_edits = |
|
243 |
if (purge) { |
|
244 |
val purged = |
|
64868 | 245 |
(for ((node_name, model) <- st.file_models_iterator) |
246 |
yield (node_name -> model.purge_edits(doc_blobs))).toList |
|
64817 | 247 |
|
64867 | 248 |
val imports = |
249 |
{ |
|
64868 | 250 |
val open_nodes = |
251 |
(for ((_, model) <- st.buffer_models.iterator) yield model.node_name).toList |
|
64867 | 252 |
val touched_nodes = model_edits.map(_._1) |
253 |
val pending_nodes = for ((node_name, None) <- purged) yield node_name |
|
254 |
(open_nodes ::: touched_nodes ::: pending_nodes).map((_, Position.none)) |
|
255 |
} |
|
66959 | 256 |
val retain = PIDE.resources.dependencies(imports).names.toSet |
64817 | 257 |
|
64867 | 258 |
for ((node_name, Some(edits)) <- purged; if !retain(node_name); edit <- edits) |
259 |
yield edit |
|
260 |
} |
|
261 |
else Nil |
|
262 |
||
263 |
val st1 = st.copy(models = st.models ++ file_edits.map(_._2) -- purge_edits.map(_._1)) |
|
65245 | 264 |
PIDE.plugin.file_watcher.purge( |
64867 | 265 |
(for { |
64868 | 266 |
(_, model) <- st1.file_models_iterator |
64867 | 267 |
file <- model.file |
268 |
} yield file.getParentFile).toSet) |
|
269 |
||
270 |
((doc_blobs, model_edits ::: purge_edits), st1) |
|
64813 | 271 |
}) |
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
272 |
} |
43397 | 273 |
|
64817 | 274 |
|
275 |
/* file content */ |
|
276 |
||
277 |
sealed case class File_Content(text: String) |
|
278 |
{ |
|
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
279 |
lazy val bytes: Bytes = Bytes(Symbol.encode(text)) |
64817 | 280 |
lazy val chunk: Symbol.Text_Chunk = Symbol.Text_Chunk(text) |
64831 | 281 |
lazy val bibtex_entries: List[Text.Info[String]] = |
66150 | 282 |
try { Bibtex.entries(text) } |
64828 | 283 |
catch { case ERROR(msg) => Output.warning(msg); Nil } |
64817 | 284 |
} |
66019 | 285 |
|
286 |
||
287 |
/* HTTP preview */ |
|
288 |
||
289 |
def open_preview(view: View) |
|
290 |
{ |
|
291 |
Document_Model.get(view.getBuffer) match { |
|
66036 | 292 |
case Some(model) if model.is_theory => |
66082 | 293 |
PIDE.editor.hyperlink_url( |
66019 | 294 |
PIDE.plugin.http_server.url.toString + PIDE.plugin.http_root + "/preview/" + |
295 |
model.node_name.theory).follow(view) |
|
66036 | 296 |
case _ => |
66019 | 297 |
} |
298 |
} |
|
299 |
||
300 |
def http_handlers(http_root: String): List[HTTP.Handler] = |
|
301 |
{ |
|
302 |
val preview_root = http_root + "/preview" |
|
303 |
val preview = |
|
66207 | 304 |
HTTP.get(preview_root, arg => |
66019 | 305 |
for { |
66207 | 306 |
theory <- Library.try_unprefix(preview_root + "/", arg.uri.toString) |
66019 | 307 |
model <- |
308 |
get_models().iterator.collectFirst( |
|
309 |
{ case (node_name, model) if node_name.theory == theory => model }) |
|
310 |
} |
|
311 |
yield HTTP.Response.html(model.preview("../fonts"))) |
|
312 |
||
313 |
List(HTTP.fonts(http_root + "/fonts"), preview) |
|
314 |
} |
|
64817 | 315 |
} |
316 |
||
64829
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
317 |
sealed abstract class Document_Model extends Document.Model |
64817 | 318 |
{ |
319 |
/* content */ |
|
320 |
||
64831 | 321 |
def bibtex_entries: List[Text.Info[String]] |
64817 | 322 |
|
66019 | 323 |
def preview(fonts_dir: String): String = |
324 |
{ |
|
325 |
val snapshot = await_stable_snapshot() |
|
326 |
||
327 |
HTML.output_document( |
|
328 |
List(HTML.style(HTML.fonts_css(HTML.fonts_dir(fonts_dir)) + File.read(HTML.isabelle_css))), |
|
329 |
List( |
|
330 |
HTML.chapter("Theory " + quote(node_name.theory_base_name)), |
|
66040 | 331 |
HTML.source(Present.theory_document(snapshot))), |
66019 | 332 |
css = "") |
333 |
} |
|
334 |
||
64817 | 335 |
|
336 |
/* perspective */ |
|
337 |
||
338 |
def document_view_ranges(snapshot: Document.Snapshot): List[Text.Range] = Nil |
|
339 |
||
340 |
def node_perspective( |
|
341 |
doc_blobs: Document.Blobs, hidden: Boolean): (Boolean, Document.Node.Perspective_Text) = |
|
43397 | 342 |
{ |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
343 |
GUI_Thread.require {} |
64817 | 344 |
|
345 |
if (Isabelle.continuous_checking && is_theory) { |
|
346 |
val snapshot = this.snapshot() |
|
347 |
||
348 |
val reparse = snapshot.node.load_commands_changed(doc_blobs) |
|
349 |
val perspective = |
|
350 |
if (hidden) Text.Perspective.empty |
|
351 |
else { |
|
352 |
val view_ranges = document_view_ranges(snapshot) |
|
66082 | 353 |
val load_ranges = snapshot.commands_loading_ranges(PIDE.editor.visible_node(_)) |
64817 | 354 |
Text.Perspective(view_ranges ::: load_ranges) |
355 |
} |
|
66082 | 356 |
val overlays = PIDE.editor.node_overlays(node_name) |
64817 | 357 |
|
358 |
(reparse, Document.Node.Perspective(node_required, perspective, overlays)) |
|
359 |
} |
|
360 |
else (false, Document.Node.no_perspective_text) |
|
43397 | 361 |
} |
66019 | 362 |
|
363 |
||
364 |
/* snapshot */ |
|
365 |
||
366 |
@tailrec final def await_stable_snapshot(): Document.Snapshot = |
|
367 |
{ |
|
368 |
val snapshot = this.snapshot() |
|
369 |
if (snapshot.is_outdated) { |
|
370 |
Thread.sleep(PIDE.options.seconds("editor_output_delay").ms) |
|
371 |
await_stable_snapshot() |
|
372 |
} |
|
373 |
else snapshot |
|
374 |
} |
|
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
375 |
} |
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
376 |
|
64863 | 377 |
object File_Model |
378 |
{ |
|
66114 | 379 |
def empty(session: Session): File_Model = |
380 |
File_Model(session, Document.Node.Name.empty, None, Document_Model.File_Content(""), |
|
381 |
false, Document.Node.no_perspective_text, Nil) |
|
382 |
||
64863 | 383 |
def init(session: Session, |
384 |
node_name: Document.Node.Name, |
|
385 |
text: String, |
|
386 |
node_required: Boolean = false, |
|
387 |
last_perspective: Document.Node.Perspective_Text = Document.Node.no_perspective_text, |
|
388 |
pending_edits: List[Text.Edit] = Nil): File_Model = |
|
389 |
{ |
|
65469 | 390 |
val file = JEdit_Lib.check_file(node_name.node) |
65245 | 391 |
file.foreach(PIDE.plugin.file_watcher.register_parent(_)) |
64863 | 392 |
|
64864
eec7ffef0be6
accomodate very big file_models and changed_files;
wenzelm
parents:
64863
diff
changeset
|
393 |
val content = Document_Model.File_Content(text) |
eec7ffef0be6
accomodate very big file_models and changed_files;
wenzelm
parents:
64863
diff
changeset
|
394 |
File_Model(session, node_name, file, content, node_required, last_perspective, pending_edits) |
64863 | 395 |
} |
396 |
} |
|
397 |
||
64817 | 398 |
case class File_Model( |
399 |
session: Session, |
|
400 |
node_name: Document.Node.Name, |
|
64864
eec7ffef0be6
accomodate very big file_models and changed_files;
wenzelm
parents:
64863
diff
changeset
|
401 |
file: Option[JFile], |
64817 | 402 |
content: Document_Model.File_Content, |
64863 | 403 |
node_required: Boolean, |
404 |
last_perspective: Document.Node.Perspective_Text, |
|
405 |
pending_edits: List[Text.Edit]) extends Document_Model |
|
34588 | 406 |
{ |
66114 | 407 |
/* text */ |
408 |
||
67014 | 409 |
def get_text(range: Text.Range): Option[String] = |
66114 | 410 |
range.try_substring(content.text) |
411 |
||
412 |
||
64817 | 413 |
/* header */ |
414 |
||
415 |
def node_header: Document.Node.Header = |
|
416 |
PIDE.resources.special_header(node_name) getOrElse |
|
65359 | 417 |
PIDE.resources.check_thy_reader(node_name, Scan.char_reader(content.text), strict = false) |
64817 | 418 |
|
419 |
||
420 |
/* content */ |
|
421 |
||
64829
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
422 |
def node_position(offset: Text.Offset): Line.Node_Position = |
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
423 |
Line.Node_Position(node_name.node, |
65196
e8760a98db78
discontinued pointless Text.Length: Javascript and Java agree in old-fashioned UTF-16;
wenzelm
parents:
65132
diff
changeset
|
424 |
Line.Position.zero.advance(content.text.substring(0, offset))) |
64829
07f209e957bc
refer to bibtex entries via general Document_Model, instead of editor buffers;
wenzelm
parents:
64828
diff
changeset
|
425 |
|
64817 | 426 |
def get_blob: Option[Document.Blob] = |
427 |
if (is_theory) None |
|
428 |
else Some(Document.Blob(content.bytes, content.chunk, pending_edits.nonEmpty)) |
|
429 |
||
64831 | 430 |
def bibtex_entries: List[Text.Info[String]] = |
64828 | 431 |
if (Bibtex.check_name(node_name)) content.bibtex_entries else Nil |
64680 | 432 |
|
433 |
||
64817 | 434 |
/* edits */ |
435 |
||
436 |
def update_text(text: String): Option[File_Model] = |
|
437 |
Text.Edit.replace(0, content.text, text) match { |
|
438 |
case Nil => None |
|
439 |
case edits => |
|
440 |
val content1 = Document_Model.File_Content(text) |
|
441 |
val pending_edits1 = pending_edits ::: edits |
|
442 |
Some(copy(content = content1, pending_edits = pending_edits1)) |
|
443 |
} |
|
38222
dac5fa0ac971
replaced individual Document_Model history by all-inclusive one in Session;
wenzelm
parents:
38158
diff
changeset
|
444 |
|
64817 | 445 |
def flush_edits(doc_blobs: Document.Blobs, hidden: Boolean) |
446 |
: Option[(List[Document.Edit_Text], File_Model)] = |
|
447 |
{ |
|
448 |
val (reparse, perspective) = node_perspective(doc_blobs, hidden) |
|
449 |
if (reparse || pending_edits.nonEmpty || last_perspective != perspective) { |
|
64867 | 450 |
val edits = node_edits(node_header, pending_edits, perspective) |
64817 | 451 |
Some((edits, copy(last_perspective = perspective, pending_edits = Nil))) |
452 |
} |
|
453 |
else None |
|
454 |
} |
|
455 |
||
64867 | 456 |
def purge_edits(doc_blobs: Document.Blobs): Option[List[Document.Edit_Text]] = |
457 |
if (node_required || !Document.Node.is_no_perspective_text(last_perspective) || |
|
458 |
pending_edits.nonEmpty) None |
|
459 |
else { |
|
460 |
val text_edits = List(Text.Edit.remove(0, content.text)) |
|
461 |
Some(node_edits(Document.Node.no_header, text_edits, Document.Node.no_perspective_text)) |
|
462 |
} |
|
463 |
||
64817 | 464 |
|
465 |
/* snapshot */ |
|
466 |
||
467 |
def is_stable: Boolean = pending_edits.isEmpty |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
468 |
def snapshot(): Document.Snapshot = session.snapshot(node_name, pending_edits) |
64817 | 469 |
} |
470 |
||
471 |
case class Buffer_Model(session: Session, node_name: Document.Node.Name, buffer: Buffer) |
|
472 |
extends Document_Model |
|
473 |
{ |
|
66114 | 474 |
/* text */ |
475 |
||
67014 | 476 |
def get_text(range: Text.Range): Option[String] = |
477 |
JEdit_Lib.get_text(buffer, range) |
|
66114 | 478 |
|
479 |
||
64817 | 480 |
/* header */ |
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
481 |
|
48707
ba531af91148
simplified Document.Node.Header -- internalized errors;
wenzelm
parents:
47393
diff
changeset
|
482 |
def node_header(): Document.Node.Header = |
46920
5f44c8bea84e
more explicit indication of swing thread context;
wenzelm
parents:
46750
diff
changeset
|
483 |
{ |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
484 |
GUI_Thread.require {} |
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
485 |
|
64673
b5965890e54d
more uniform treatment of file name vs. theory name and special header;
wenzelm
parents:
63446
diff
changeset
|
486 |
PIDE.resources.special_header(node_name) getOrElse |
64826
c97296294f6d
clarified check_thy_reader: check node_name here;
wenzelm
parents:
64825
diff
changeset
|
487 |
JEdit_Lib.buffer_lock(buffer) { |
65359 | 488 |
PIDE.resources.check_thy_reader(node_name, JEdit_Lib.buffer_reader(buffer), strict = false) |
46748
8f3ae4d04a2d
refined node_header -- more direct buffer access (again);
wenzelm
parents:
46740
diff
changeset
|
489 |
} |
46920
5f44c8bea84e
more explicit indication of swing thread context;
wenzelm
parents:
46750
diff
changeset
|
490 |
} |
44385
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
491 |
|
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
492 |
|
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
493 |
/* perspective */ |
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
494 |
|
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
495 |
// owned by GUI thread |
52816
c608e0ade554
home-grown mouse handling to pretend that the painted checkbox is actually a Swing component;
wenzelm
parents:
52815
diff
changeset
|
496 |
private var _node_required = false |
c608e0ade554
home-grown mouse handling to pretend that the painted checkbox is actually a Swing component;
wenzelm
parents:
52815
diff
changeset
|
497 |
def node_required: Boolean = _node_required |
64817 | 498 |
def set_node_required(b: Boolean) { GUI_Thread.require { _node_required = b } } |
52808
143f225e50f5
allow explicit indication of required node: full eval, no prints;
wenzelm
parents:
52807
diff
changeset
|
499 |
|
64883 | 500 |
def document_view_iterator: Iterator[Document_View] = |
501 |
for { |
|
502 |
text_area <- JEdit_Lib.jedit_text_areas(buffer) |
|
503 |
doc_view <- Document_View.get(text_area) |
|
504 |
} yield doc_view |
|
505 |
||
64817 | 506 |
override def document_view_ranges(snapshot: Document.Snapshot): List[Text.Range] = |
44385
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
507 |
{ |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
508 |
GUI_Thread.require {} |
52759
a20631db9c8a
support declarative editor_execution_range, instead of old-style check/cancel buttons;
wenzelm
parents:
50565
diff
changeset
|
509 |
|
64817 | 510 |
(for { |
64883 | 511 |
doc_view <- document_view_iterator |
64817 | 512 |
range <- doc_view.perspective(snapshot).ranges.iterator |
513 |
} yield range).toList |
|
44385
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
514 |
} |
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
515 |
|
e7fdb008aa7d
propagate editor perspective through document model;
wenzelm
parents:
44379
diff
changeset
|
516 |
|
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
517 |
/* blob */ |
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
518 |
|
64885 | 519 |
// owned by GUI thread |
520 |
private var _blob: Option[(Bytes, Symbol.Text_Chunk)] = None |
|
54511 | 521 |
|
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
522 |
private def reset_blob(): Unit = GUI_Thread.require { _blob = None } |
54511 | 523 |
|
64817 | 524 |
def get_blob: Option[Document.Blob] = |
57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57610
diff
changeset
|
525 |
GUI_Thread.require { |
55783 | 526 |
if (is_theory) None |
527 |
else { |
|
56473 | 528 |
val (bytes, chunk) = |
55783 | 529 |
_blob match { |
530 |
case Some(x) => x |
|
531 |
case None => |
|
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
532 |
val bytes = PIDE.resources.make_file_content(buffer) |
56746 | 533 |
val chunk = Symbol.Text_Chunk(buffer.getSegment(0, buffer.getLength)) |
56473 | 534 |
_blob = Some((bytes, chunk)) |
535 |
(bytes, chunk) |
|
55783 | 536 |
} |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
537 |
val changed = pending_edits.nonEmpty |
56473 | 538 |
Some(Document.Blob(bytes, chunk, changed)) |
54511 | 539 |
} |
540 |
} |
|
54509
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
541 |
|
1f77110c94ef
maintain document model for all files, with document view for theory only, and special blob for non-theory files;
wenzelm
parents:
54464
diff
changeset
|
542 |
|
58543 | 543 |
/* bibtex entries */ |
544 |
||
64885 | 545 |
// owned by GUI thread |
546 |
private var _bibtex_entries: Option[List[Text.Info[String]]] = None |
|
58543 | 547 |
|
64817 | 548 |
private def reset_bibtex_entries(): Unit = GUI_Thread.require { _bibtex_entries = None } |
58543 | 549 |
|
64831 | 550 |
def bibtex_entries: List[Text.Info[String]] = |
58543 | 551 |
GUI_Thread.require { |
64828 | 552 |
if (Bibtex.check_name(node_name)) { |
64817 | 553 |
_bibtex_entries match { |
58543 | 554 |
case Some(entries) => entries |
555 |
case None => |
|
64817 | 556 |
val text = JEdit_Lib.buffer_text(buffer) |
64828 | 557 |
val entries = |
66150 | 558 |
try { Bibtex.entries(text) } |
64828 | 559 |
catch { case ERROR(msg) => Output.warning(msg); Nil } |
64817 | 560 |
_bibtex_entries = Some(entries) |
58543 | 561 |
entries |
562 |
} |
|
563 |
} |
|
564 |
else Nil |
|
565 |
} |
|
566 |
||
567 |
||
50344
608265769ce0
emit bulk edits on initialization of multiple buffers, which greatly improves performance when starting big sessions (e.g. JinjaThreads);
wenzelm
parents:
50207
diff
changeset
|
568 |
/* pending edits */ |
43648 | 569 |
|
60272
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
570 |
private object pending_edits |
38224 | 571 |
{ |
38425 | 572 |
private val pending = new mutable.ListBuffer[Text.Edit] |
57615
df1b3452d71c
more explicit discrimination of empty nodes -- suppress from Theories panel;
wenzelm
parents:
57612
diff
changeset
|
573 |
private var last_perspective = Document.Node.no_perspective_text |
44438 | 574 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
575 |
def nonEmpty: Boolean = synchronized { pending.nonEmpty } |
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
576 |
def get_edits: List[Text.Edit] = synchronized { pending.toList } |
64817 | 577 |
def get_last_perspective: Document.Node.Perspective_Text = synchronized { last_perspective } |
578 |
def set_last_perspective(perspective: Document.Node.Perspective_Text): Unit = |
|
579 |
synchronized { last_perspective = perspective } |
|
38224 | 580 |
|
64817 | 581 |
def flush_edits(doc_blobs: Document.Blobs, hidden: Boolean): List[Document.Edit_Text] = |
61728
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
582 |
synchronized { |
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
583 |
GUI_Thread.require {} |
60272
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
584 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
585 |
val edits = get_edits |
64817 | 586 |
val (reparse, perspective) = node_perspective(doc_blobs, hidden) |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
587 |
if (reparse || edits.nonEmpty || last_perspective != perspective) { |
61728
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
588 |
pending.clear |
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
589 |
last_perspective = perspective |
64867 | 590 |
node_edits(node_header, edits, perspective) |
61728
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
591 |
} |
5f5ff1eab407
double flush to ensure persistent "state" output is reset;
wenzelm
parents:
61538
diff
changeset
|
592 |
else Nil |
43648 | 593 |
} |
38224 | 594 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
595 |
def edit(edits: List[Text.Edit]): Unit = synchronized |
38224 | 596 |
{ |
60272
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
597 |
GUI_Thread.require {} |
4f72b00d9952
no GUI_Thread for SideKick parsers (in contrast to 4c8205fe3644), to avoid danger of deadlock due to nested context switch;
wenzelm
parents:
59737
diff
changeset
|
598 |
|
54511 | 599 |
reset_blob() |
64817 | 600 |
reset_bibtex_entries() |
54511 | 601 |
|
64883 | 602 |
for (doc_view <- document_view_iterator) |
61538
bf4969660913
avoid highlighted area getting "stuck" after edit;
wenzelm
parents:
61192
diff
changeset
|
603 |
doc_view.rich_text_area.active_reset() |
bf4969660913
avoid highlighted area getting "stuck" after edit;
wenzelm
parents:
61192
diff
changeset
|
604 |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
605 |
pending ++= edits |
66082 | 606 |
PIDE.editor.invoke() |
44436
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
607 |
} |
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
608 |
} |
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
609 |
|
64835
fd1efd6dd385
resolve dependencies implicitly via File_Model, without jEdit Buffer_Model;
wenzelm
parents:
64832
diff
changeset
|
610 |
def is_stable: Boolean = !pending_edits.nonEmpty |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
611 |
def snapshot(): Document.Snapshot = session.snapshot(node_name, pending_edits.get_edits) |
60933
6d03e05ef041
more robust access to stable tip version: take all pending edits into account, don't assume model for current buffer;
wenzelm
parents:
60274
diff
changeset
|
612 |
|
64817 | 613 |
def flush_edits(doc_blobs: Document.Blobs, hidden: Boolean): List[Document.Edit_Text] = |
614 |
pending_edits.flush_edits(doc_blobs, hidden) |
|
34828 | 615 |
|
616 |
||
617 |
/* buffer listener */ |
|
618 |
||
619 |
private val buffer_listener: BufferListener = new BufferAdapter |
|
620 |
{ |
|
621 |
override def contentInserted(buffer: JEditBuffer, |
|
622 |
start_line: Int, offset: Int, num_lines: Int, length: Int) |
|
623 |
{ |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
624 |
pending_edits.edit(List(Text.Edit.insert(offset, buffer.getText(offset, length)))) |
34828 | 625 |
} |
626 |
||
627 |
override def preContentRemoved(buffer: JEditBuffer, |
|
38426 | 628 |
start_line: Int, offset: Int, num_lines: Int, removed_length: Int) |
34828 | 629 |
{ |
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
630 |
pending_edits.edit(List(Text.Edit.remove(offset, buffer.getText(offset, removed_length)))) |
34828 | 631 |
} |
632 |
} |
|
633 |
||
634 |
||
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
635 |
/* syntax */ |
37557
1ae272fd4082
refresh Isabelle token marker after buffer properties changed, e.g. when fold mode is switched;
wenzelm
parents:
37555
diff
changeset
|
636 |
|
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
637 |
def syntax_changed() |
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
638 |
{ |
61192 | 639 |
JEdit_Lib.buffer_line_manager(buffer).setFirstInvalidLineContext(0) |
59080
611914621edb
added Untyped.method convenience (for *this* class only);
wenzelm
parents:
59079
diff
changeset
|
640 |
for (text_area <- JEdit_Lib.jedit_text_areas(buffer)) |
611914621edb
added Untyped.method convenience (for *this* class only);
wenzelm
parents:
59079
diff
changeset
|
641 |
Untyped.method(Class.forName("org.gjt.sp.jedit.textarea.TextArea"), "foldStructureChanged"). |
611914621edb
added Untyped.method convenience (for *this* class only);
wenzelm
parents:
59079
diff
changeset
|
642 |
invoke(text_area) |
62246
d9410066dbd5
more thorough syntax_changed: new commands need require new folds;
wenzelm
parents:
61728
diff
changeset
|
643 |
buffer.invalidateCachedFoldLevels |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
644 |
} |
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
645 |
|
64817 | 646 |
def init_token_marker() |
59077
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
647 |
{ |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
648 |
Isabelle.buffer_token_marker(buffer) match { |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
649 |
case Some(marker) if marker != buffer.getTokenMarker => |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
650 |
buffer.setTokenMarker(marker) |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
651 |
syntax_changed() |
59077
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
652 |
case _ => |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
653 |
} |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
654 |
} |
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
59076
diff
changeset
|
655 |
|
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
656 |
|
64817 | 657 |
/* init */ |
658 |
||
659 |
def init(old_model: Option[File_Model]): Buffer_Model = |
|
660 |
{ |
|
661 |
GUI_Thread.require {} |
|
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
662 |
|
64817 | 663 |
old_model match { |
664 |
case None => |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
665 |
pending_edits.edit(List(Text.Edit.insert(0, JEdit_Lib.buffer_text(buffer)))) |
64817 | 666 |
case Some(file_model) => |
667 |
set_node_required(file_model.node_required) |
|
668 |
pending_edits.set_last_perspective(file_model.last_perspective) |
|
64818
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
669 |
pending_edits.edit( |
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
670 |
file_model.pending_edits ::: |
67a0a563d2b3
clarified buffer events: exit model while loading;
wenzelm
parents:
64817
diff
changeset
|
671 |
Text.Edit.replace(0, file_model.content.text, JEdit_Lib.buffer_text(buffer))) |
64817 | 672 |
} |
673 |
||
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
674 |
buffer.addBufferListener(buffer_listener) |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
675 |
init_token_marker() |
64817 | 676 |
|
677 |
this |
|
34680 | 678 |
} |
679 |
||
64817 | 680 |
|
681 |
/* exit */ |
|
682 |
||
683 |
def exit(): File_Model = |
|
34680 | 684 |
{ |
64817 | 685 |
GUI_Thread.require {} |
686 |
||
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34783
diff
changeset
|
687 |
buffer.removeBufferListener(buffer_listener) |
59078
cf255dc2b48f
more careful syntax_changed propagation -- avoid global jEdit.propertiesChanged;
wenzelm
parents:
59077
diff
changeset
|
688 |
init_token_marker() |
64817 | 689 |
|
64863 | 690 |
File_Model.init(session, node_name, JEdit_Lib.buffer_text(buffer), node_required, |
691 |
pending_edits.get_last_perspective, pending_edits.get_edits) |
|
34680 | 692 |
} |
34447 | 693 |
} |