author | wenzelm |
Sun, 13 Apr 2014 16:06:55 +0200 | |
changeset 56558 | 05c833d402bc |
parent 56557 | 18d921496aa5 |
child 56662 | f373fb77e0a4 |
permissions | -rw-r--r-- |
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/* Title: Tools/jEdit/src/plugin.scala |
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Author: Makarius |
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Main plumbing for PIDE infrastructure as jEdit plugin. |
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*/ |
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package isabelle.jedit |
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import isabelle._ |
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import javax.swing.JOptionPane |
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import scala.swing.{ListView, ScrollPane} |
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import org.gjt.sp.jedit.{jEdit, EBMessage, EBPlugin, Buffer, View, Debug} |
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import org.jedit.options.CombinedOptions |
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import org.gjt.sp.jedit.gui.AboutDialog |
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import org.gjt.sp.jedit.textarea.{JEditTextArea, TextArea} |
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import org.gjt.sp.jedit.syntax.ModeProvider |
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import org.gjt.sp.jedit.msg.{EditorStarted, BufferUpdate, EditPaneUpdate, PropertiesChanged} |
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import org.gjt.sp.util.SyntaxUtilities |
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import scala.actors.Actor._ |
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explicit Session.Phase indication with associated event bus;
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object PIDE |
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{ |
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/* plugin instance */ |
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val options = new JEdit_Options |
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val completion_history = new Completion.History_Variable |
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val spell_checker = new Spell_Checker_Variable |
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@volatile var startup_failure: Option[Throwable] = None |
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@volatile var startup_notified = false |
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@volatile var plugin: Plugin = null |
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@volatile var session: Session = new Session(new JEdit_Resources(Set.empty, Outer_Syntax.empty)) |
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def options_changed() { plugin.options_changed() } |
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propagate deps_changed, to resolve missing files without requiring jEdit events (e.g. buffer load/save);
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def deps_changed() { plugin.deps_changed() } |
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def resources(): JEdit_Resources = |
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session.resources.asInstanceOf[JEdit_Resources] |
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lazy val editor = new JEdit_Editor |
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/* popups */ |
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def dismissed_popups(view: View): Boolean = |
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{ |
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var dismissed = false |
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JEdit_Lib.jedit_text_areas(view).foreach(text_area => |
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if (Completion_Popup.Text_Area.dismissed(text_area)) dismissed = true) |
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if (Pretty_Tooltip.dismissed_all()) dismissed = true |
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dismissed |
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} |
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/* document model and view */ |
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def document_model(buffer: Buffer): Option[Document_Model] = Document_Model(buffer) |
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def document_view(text_area: TextArea): Option[Document_View] = Document_View(text_area) |
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def document_views(buffer: Buffer): List[Document_View] = |
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for { |
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text_area <- JEdit_Lib.jedit_text_areas(buffer).toList |
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doc_view <- document_view(text_area) |
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} yield doc_view |
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def document_models(): List[Document_Model] = |
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for { |
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buffer <- JEdit_Lib.jedit_buffers().toList |
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model <- document_model(buffer) |
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} yield model |
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def document_blobs(): Document.Blobs = |
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Document.Blobs( |
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(for { |
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buffer <- JEdit_Lib.jedit_buffers() |
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model <- document_model(buffer) |
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blob <- model.get_blob() |
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} yield (model.node_name -> blob)).toMap) |
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def exit_models(buffers: List[Buffer]) |
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{ |
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Swing_Thread.now { |
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PIDE.editor.flush() |
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buffers.foreach(buffer => |
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JEdit_Lib.buffer_lock(buffer) { |
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JEdit_Lib.jedit_text_areas(buffer).foreach(Document_View.exit) |
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Document_Model.exit(buffer) |
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}) |
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} |
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} |
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|
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def init_models() |
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{ |
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Swing_Thread.now { |
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PIDE.editor.flush() |
55791
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for { |
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buffer <- JEdit_Lib.jedit_buffers() |
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if buffer != null && !buffer.isLoading && !buffer.getBooleanProperty(Buffer.GZIPPED) |
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wenzelm
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} { |
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JEdit_Lib.buffer_lock(buffer) { |
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val node_name = resources.node_name(buffer) |
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val model = |
5821b1937fa5
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document_model(buffer) match { |
5821b1937fa5
clarified init_models: simultaneous initialization of all document models, before flushing edits by regular means (via PIDE.editor.invoke) -- important for consolidated doc_blobs when determining initial edits;
wenzelm
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case Some(model) if model.node_name == node_name => model |
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case _ => Document_Model.init(session, buffer, node_name) |
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} |
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for { |
5821b1937fa5
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text_area <- JEdit_Lib.jedit_text_areas(buffer) |
5821b1937fa5
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wenzelm
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if document_view(text_area).map(_.model) != Some(model) |
5821b1937fa5
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} Document_View.init(model, text_area) |
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} |
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wenzelm
parents:
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} |
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parents:
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PIDE.editor.invoke() |
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} |
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} |
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def init_view(buffer: Buffer, text_area: JEditTextArea) |
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{ |
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JEdit_Lib.swing_buffer_lock(buffer) { |
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document_model(buffer) match { |
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case Some(model) => Document_View.init(model, text_area) |
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case None => |
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} |
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} |
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} |
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def exit_view(buffer: Buffer, text_area: JEditTextArea) |
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{ |
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JEdit_Lib.swing_buffer_lock(buffer) { |
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Document_View.exit(text_area) |
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} |
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} |
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|
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|
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/* current document content */ |
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|
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def snapshot(view: View): Document.Snapshot = |
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{ |
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val buffer = view.getBuffer |
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parents:
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changeset
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document_model(buffer) match { |
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case Some(model) => model.snapshot |
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case None => error("No document model for current buffer") |
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} |
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158 |
} |
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159 |
|
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def rendering(view: View): Rendering = |
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{ |
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val text_area = view.getTextArea |
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document_view(text_area) match { |
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case Some(doc_view) => doc_view.get_rendering() |
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case None => error("No document view for current text area") |
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} |
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} |
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} |
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169 |
|
34429 | 170 |
|
34618 | 171 |
class Plugin extends EBPlugin |
172 |
{ |
|
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/* global changes */ |
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174 |
|
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def options_changed() |
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{ |
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177 |
PIDE.session.global_options.event(Session.Global_Options(PIDE.options.value)) |
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178 |
Swing_Thread.later { delay_load.invoke() } |
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179 |
} |
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180 |
|
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181 |
def deps_changed() |
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{ |
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183 |
Swing_Thread.later { delay_load.invoke() } |
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184 |
} |
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185 |
|
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186 |
|
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/* theory files */ |
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|
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private lazy val delay_init = |
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Swing_Thread.delay_last(PIDE.options.seconds("editor_load_delay")) |
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191 |
{ |
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192 |
PIDE.init_models() |
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193 |
} |
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194 |
|
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195 |
private lazy val delay_load = |
50207 | 196 |
Swing_Thread.delay_last(PIDE.options.seconds("editor_load_delay")) |
44574 | 197 |
{ |
53074 | 198 |
if (Isabelle.continuous_checking) { |
199 |
val view = jEdit.getActiveView() |
|
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|
200 |
|
53074 | 201 |
val buffers = JEdit_Lib.jedit_buffers().toList |
202 |
if (buffers.forall(_.isLoaded)) { |
|
203 |
def loaded_buffer(name: String): Boolean = |
|
204 |
buffers.exists(buffer => JEdit_Lib.buffer_name(buffer) == name) |
|
44574 | 205 |
|
53074 | 206 |
val thys = |
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207 |
for { |
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buffer <- buffers |
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209 |
model <- PIDE.document_model(buffer) |
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210 |
if model.is_theory |
55490 | 211 |
} yield (model.node_name, Position.none) |
46761 | 212 |
|
56208 | 213 |
val thy_info = new Thy_Info(PIDE.resources) |
53074 | 214 |
// FIXME avoid I/O in Swing thread!?! |
215 |
val files = thy_info.dependencies(thys).deps.map(_.name.node). |
|
56208 | 216 |
filter(file => !loaded_buffer(file) && PIDE.resources.check_file(view, file)) |
44574 | 217 |
|
53074 | 218 |
if (!files.isEmpty) { |
53715 | 219 |
if (PIDE.options.bool("jedit_auto_load")) { |
220 |
files.foreach(file => jEdit.openFile(null: View, file)) |
|
221 |
} |
|
222 |
else { |
|
223 |
val files_list = new ListView(files.sorted) |
|
224 |
for (i <- 0 until files.length) |
|
225 |
files_list.selection.indices += i |
|
44606 | 226 |
|
53715 | 227 |
val answer = |
228 |
GUI.confirm_dialog(view, |
|
229 |
"Auto loading of required files", |
|
230 |
JOptionPane.YES_NO_OPTION, |
|
231 |
"The following files are required to resolve theory imports.", |
|
232 |
"Reload selected files now?", |
|
233 |
new ScrollPane(files_list), |
|
234 |
new Isabelle.Continuous_Checking) |
|
235 |
if (answer == 0) { |
|
236 |
files.foreach(file => |
|
237 |
if (files_list.selection.items.contains(file)) |
|
238 |
jEdit.openFile(null: View, file)) |
|
239 |
} |
|
53074 | 240 |
} |
46761 | 241 |
} |
242 |
} |
|
44606 | 243 |
} |
44574 | 244 |
} |
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245 |
|
44574 | 246 |
|
247 |
/* session manager */ |
|
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248 |
|
39633 | 249 |
private val session_manager = actor { |
250 |
loop { |
|
251 |
react { |
|
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|
252 |
case phase: Session.Phase => |
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|
253 |
phase match { |
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|
254 |
case Session.Inactive | Session.Failed => |
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|
255 |
Swing_Thread.later { |
51616 | 256 |
GUI.error_dialog(jEdit.getActiveView, "Prover process terminated", |
257 |
"Isabelle Syslog", GUI.scrollable_text(PIDE.session.current_syslog())) |
|
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|
258 |
} |
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|
259 |
|
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260 |
case Session.Ready => |
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|
261 |
PIDE.session.update_options(PIDE.options.value) |
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|
262 |
PIDE.init_models() |
49195 | 263 |
Swing_Thread.later { delay_load.invoke() } |
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|
264 |
|
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|
265 |
case Session.Shutdown => |
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|
266 |
PIDE.exit_models(JEdit_Lib.jedit_buffers().toList) |
49195 | 267 |
Swing_Thread.later { delay_load.revoke() } |
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|
268 |
|
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|
269 |
case _ => |
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|
270 |
} |
55618 | 271 |
case bad => System.err.println("session_manager: ignoring bad message " + bad) |
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|
272 |
} |
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|
273 |
} |
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|
274 |
} |
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|
275 |
|
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|
276 |
|
34618 | 277 |
/* main plugin plumbing */ |
34433 | 278 |
|
34767 | 279 |
override def handleMessage(message: EBMessage) |
34618 | 280 |
{ |
43510
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|
281 |
Swing_Thread.assert() |
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|
282 |
|
50205 | 283 |
if (PIDE.startup_failure.isDefined && !PIDE.startup_notified) { |
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|
284 |
message match { |
49100
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|
285 |
case msg: EditorStarted => |
51616 | 286 |
GUI.error_dialog(null, "Isabelle plugin startup failure", |
287 |
GUI.scrollable_text(Exn.message(PIDE.startup_failure.get)), |
|
49099
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|
288 |
"Prover IDE inactive!") |
50205 | 289 |
PIDE.startup_notified = true |
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|
290 |
case _ => |
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|
291 |
} |
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|
292 |
} |
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changeset
|
293 |
|
50205 | 294 |
if (PIDE.startup_failure.isEmpty) { |
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changeset
|
295 |
message match { |
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|
296 |
case msg: EditorStarted => |
56387 | 297 |
PIDE.session.start("Isabelle", Isabelle_Logic.session_args()) |
37557
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|
298 |
|
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|
299 |
case msg: BufferUpdate |
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|
300 |
if msg.getWhat == BufferUpdate.LOADED || msg.getWhat == BufferUpdate.PROPERTIES_CHANGED => |
50205 | 301 |
if (PIDE.session.is_ready) { |
55791
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changeset
|
302 |
delay_init.invoke() |
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changeset
|
303 |
delay_load.invoke() |
49099
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changeset
|
304 |
} |
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
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diff
changeset
|
305 |
|
49099
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changeset
|
306 |
case msg: EditPaneUpdate |
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|
307 |
if (msg.getWhat == EditPaneUpdate.BUFFER_CHANGING || |
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changeset
|
308 |
msg.getWhat == EditPaneUpdate.BUFFER_CHANGED || |
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changeset
|
309 |
msg.getWhat == EditPaneUpdate.CREATED || |
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changeset
|
310 |
msg.getWhat == EditPaneUpdate.DESTROYED) => |
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changeset
|
311 |
val edit_pane = msg.getEditPane |
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changeset
|
312 |
val buffer = edit_pane.getBuffer |
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changeset
|
313 |
val text_area = edit_pane.getTextArea |
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changeset
|
314 |
|
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changeset
|
315 |
if (buffer != null && text_area != null) { |
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changeset
|
316 |
if (msg.getWhat == EditPaneUpdate.BUFFER_CHANGED || |
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changeset
|
317 |
msg.getWhat == EditPaneUpdate.CREATED) { |
50205 | 318 |
if (PIDE.session.is_ready) |
319 |
PIDE.init_view(buffer, text_area) |
|
49099
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diff
changeset
|
320 |
} |
52867
8d8cb75ab20a
more central Pretty_Tooltip.dismissed_all -- avoid spurious crash of Rich_Text_Area.robust_body in asynchronous mouse_motion_listener;
wenzelm
parents:
52816
diff
changeset
|
321 |
else { |
53244 | 322 |
PIDE.dismissed_popups(text_area.getView) |
52867
8d8cb75ab20a
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wenzelm
parents:
52816
diff
changeset
|
323 |
PIDE.exit_view(buffer, text_area) |
8d8cb75ab20a
more central Pretty_Tooltip.dismissed_all -- avoid spurious crash of Rich_Text_Area.robust_body in asynchronous mouse_motion_listener;
wenzelm
parents:
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diff
changeset
|
324 |
} |
53274
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
wenzelm
parents:
53272
diff
changeset
|
325 |
|
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
wenzelm
parents:
53272
diff
changeset
|
326 |
if (msg.getWhat == EditPaneUpdate.CREATED) |
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
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|
327 |
Completion_Popup.Text_Area.init(text_area) |
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maintain Completion_Popup.Text_Area as client property like Document_View;
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parents:
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changeset
|
328 |
|
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
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parents:
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diff
changeset
|
329 |
if (msg.getWhat == EditPaneUpdate.DESTROYED) |
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
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parents:
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diff
changeset
|
330 |
Completion_Popup.Text_Area.exit(text_area) |
43510
17d431c92575
init/exit model/view synchronously within the swing thread -- EditBus.send in jedit-4.4.1 always runs there;
wenzelm
parents:
43487
diff
changeset
|
331 |
} |
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
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parents:
34782
diff
changeset
|
332 |
|
49099
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
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diff
changeset
|
333 |
case msg: PropertiesChanged => |
56558
05c833d402bc
tuned signature -- explicit Spell_Checker_Variable;
wenzelm
parents:
56557
diff
changeset
|
334 |
PIDE.spell_checker.update(PIDE.options.value) |
52084
573e80625c78
more explicit Session.update_options as source of Global_Options event;
wenzelm
parents:
51616
diff
changeset
|
335 |
PIDE.session.update_options(PIDE.options.value) |
34784
02959dcea756
split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
wenzelm
parents:
34782
diff
changeset
|
336 |
|
49099
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
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diff
changeset
|
337 |
case _ => |
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more permissive handling of plugin startup failure;
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parents:
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changeset
|
338 |
} |
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
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parents:
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changeset
|
339 |
} |
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
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parents:
diff
changeset
|
340 |
} |
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
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parents:
diff
changeset
|
341 |
|
34618 | 342 |
override def start() |
49099
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more permissive handling of plugin startup failure;
wenzelm
parents:
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diff
changeset
|
343 |
{ |
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
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diff
changeset
|
344 |
try { |
50709
985c081a4f11
disable search dialog pool on all platforms -- to prevent GUI synchronization problems seen on KDE (e.g. Kubuntu 12.10);
wenzelm
parents:
50566
diff
changeset
|
345 |
Debug.DISABLE_SEARCH_DIALOG_POOL = true |
985c081a4f11
disable search dialog pool on all platforms -- to prevent GUI synchronization problems seen on KDE (e.g. Kubuntu 12.10);
wenzelm
parents:
50566
diff
changeset
|
346 |
|
50205 | 347 |
PIDE.plugin = this |
49099
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
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diff
changeset
|
348 |
Isabelle_System.init() |
51614
22d1dd43f089
separate module Isabelle_Font, to keep this out of the way of generic Isabelle_System operations, notably for non-Isabelle/jEdit applications;
wenzelm
parents:
51294
diff
changeset
|
349 |
Isabelle_Font.install_fonts() |
49099
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
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diff
changeset
|
350 |
|
53338 | 351 |
PIDE.options.update(Options.init()) |
53337
b3817a0e3211
sort items according to persistent history of frequency of use;
wenzelm
parents:
53277
diff
changeset
|
352 |
PIDE.completion_history.load() |
56558
05c833d402bc
tuned signature -- explicit Spell_Checker_Variable;
wenzelm
parents:
56557
diff
changeset
|
353 |
PIDE.spell_checker.update(PIDE.options.value) |
49245
cb70157293c0
manage Isabelle/jEdit options as Isabelle/Scala options (with persistent preferences);
wenzelm
parents:
49195
diff
changeset
|
354 |
|
49099
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
49098
diff
changeset
|
355 |
SyntaxUtilities.setStyleExtender(new Token_Markup.Style_Extender) |
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
49098
diff
changeset
|
356 |
if (ModeProvider.instance.isInstanceOf[ModeProvider]) |
10e899bb6530
more permissive handling of plugin startup failure;
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parents:
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diff
changeset
|
357 |
ModeProvider.instance = new Token_Markup.Mode_Provider(ModeProvider.instance) |
48870
4accee106f0f
clarified initialization of Thy_Load, Thy_Info, Session;
wenzelm
parents:
48791
diff
changeset
|
358 |
|
53274
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
wenzelm
parents:
53272
diff
changeset
|
359 |
JEdit_Lib.jedit_text_areas.foreach(Completion_Popup.Text_Area.init _) |
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
wenzelm
parents:
53272
diff
changeset
|
360 |
|
49246 | 361 |
val content = Isabelle_Logic.session_content(false) |
56208 | 362 |
val resources = new JEdit_Resources(content.loaded_theories, content.syntax) |
49524
68796a77c42b
Thy_Syntax.consolidate_spans is subject to editor_reparse_limit, for improved experience of unbalanced comments etc.;
wenzelm
parents:
49523
diff
changeset
|
363 |
|
56208 | 364 |
PIDE.session = new Session(resources) { |
50207 | 365 |
override def output_delay = PIDE.options.seconds("editor_output_delay") |
50205 | 366 |
override def reparse_limit = PIDE.options.int("editor_reparse_limit") |
49288 | 367 |
} |
48870
4accee106f0f
clarified initialization of Thy_Load, Thy_Info, Session;
wenzelm
parents:
48791
diff
changeset
|
368 |
|
50205 | 369 |
PIDE.session.phase_changed += session_manager |
370 |
PIDE.startup_failure = None |
|
49099
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
49098
diff
changeset
|
371 |
} |
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
49098
diff
changeset
|
372 |
catch { |
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
49098
diff
changeset
|
373 |
case exn: Throwable => |
50205 | 374 |
PIDE.startup_failure = Some(exn) |
375 |
PIDE.startup_notified = false |
|
49099
10e899bb6530
more permissive handling of plugin startup failure;
wenzelm
parents:
49098
diff
changeset
|
376 |
} |
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
377 |
} |
34618 | 378 |
|
39628
f6e82967b5cd
Plugin.stop: refrain from invalidating Isabelle.session -- some actors/dockables out there might still refer to it;
wenzelm
parents:
39518
diff
changeset
|
379 |
override def stop() |
34618 | 380 |
{ |
53274
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
wenzelm
parents:
53272
diff
changeset
|
381 |
JEdit_Lib.jedit_text_areas.foreach(Completion_Popup.Text_Area.exit _) |
1760c01f1c78
maintain Completion_Popup.Text_Area as client property like Document_View;
wenzelm
parents:
53272
diff
changeset
|
382 |
|
53337
b3817a0e3211
sort items according to persistent history of frequency of use;
wenzelm
parents:
53277
diff
changeset
|
383 |
if (PIDE.startup_failure.isEmpty) { |
50205 | 384 |
PIDE.options.value.save_prefs() |
53337
b3817a0e3211
sort items according to persistent history of frequency of use;
wenzelm
parents:
53277
diff
changeset
|
385 |
PIDE.completion_history.value.save() |
b3817a0e3211
sort items according to persistent history of frequency of use;
wenzelm
parents:
53277
diff
changeset
|
386 |
} |
49245
cb70157293c0
manage Isabelle/jEdit options as Isabelle/Scala options (with persistent preferences);
wenzelm
parents:
49195
diff
changeset
|
387 |
|
50205 | 388 |
PIDE.session.phase_changed -= session_manager |
50344
608265769ce0
emit bulk edits on initialization of multiple buffers, which greatly improves performance when starting big sessions (e.g. JinjaThreads);
wenzelm
parents:
50209
diff
changeset
|
389 |
PIDE.exit_models(JEdit_Lib.jedit_buffers().toList) |
50205 | 390 |
PIDE.session.stop() |
34318
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
391 |
} |
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
392 |
} |