testboard: src/Tools/jEdit/src/plugin.scala@ba478c3f7255 (annotated)

wenzelm@43282	1	/* Title: Tools/jEdit/src/plugin.scala
wenzelm@36760	2	Author: Makarius
wenzelm@36760	3
wenzelm@36760	4	Main Isabelle/jEdit plugin setup.
wenzelm@36760	5	*/
wenzelm@34407	6
wenzelm@34318	7	package isabelle.jedit
wenzelm@34318	8
wenzelm@34429	9
wenzelm@36015	10	import isabelle._
wenzelm@36015	11
wenzelm@43520	12	import java.lang.System
wenzelm@34318	13	import java.awt.Font
wenzelm@44573	14	import javax.swing.JOptionPane
wenzelm@34318	15
wenzelm@34497	16	import scala.collection.mutable
wenzelm@44606	17	import scala.swing.{ComboBox, ListView, ScrollPane}
immler@34406	18
wenzelm@39241	19	import org.gjt.sp.jedit.{jEdit, GUIUtilities, EBMessage, EBPlugin,
wenzelm@44577	20	Buffer, EditPane, ServiceManager, View}
immler@34406	21	import org.gjt.sp.jedit.buffer.JEditBuffer
wenzelm@39043	22	import org.gjt.sp.jedit.textarea.{JEditTextArea, TextArea}
wenzelm@43452	23	import org.gjt.sp.jedit.syntax.{Token => JEditToken, ModeProvider}
wenzelm@39633	24	import org.gjt.sp.jedit.msg.{EditorStarted, BufferUpdate, EditPaneUpdate, PropertiesChanged}
wenzelm@37068	25	import org.gjt.sp.jedit.gui.DockableWindowManager
wenzelm@34429	26
wenzelm@43443	27	import org.gjt.sp.util.SyntaxUtilities
wenzelm@39241	28	import org.gjt.sp.util.Log
wenzelm@39241	29
wenzelm@44721	30	import scala.actors.Actor._
wenzelm@39630	31
wenzelm@34318	32
wenzelm@34618	33	object Isabelle
wenzelm@34618	34	{
wenzelm@34784	35	/* plugin instance */
wenzelm@34784	36
wenzelm@43443	37	var plugin: Plugin = null
wenzelm@34784	38	var session: Session = null
wenzelm@34784	39
wenzelm@34784	40
wenzelm@34618	41	/* properties */
wenzelm@34618	42
wenzelm@34618	43	val OPTION_PREFIX = "options.isabelle."
wenzelm@34618	44
wenzelm@34618	45	object Property
wenzelm@34618	46	{
wenzelm@36814	47	def apply(name: String): String =
wenzelm@36814	48	jEdit.getProperty(OPTION_PREFIX + name)
wenzelm@36814	49	def apply(name: String, default: String): String =
wenzelm@36814	50	jEdit.getProperty(OPTION_PREFIX + name, default)
wenzelm@36814	51	def update(name: String, value: String) =
wenzelm@36814	52	jEdit.setProperty(OPTION_PREFIX + name, value)
wenzelm@34468	53	}
wenzelm@34433	54
wenzelm@34618	55	object Boolean_Property
wenzelm@34618	56	{
wenzelm@36814	57	def apply(name: String): Boolean =
wenzelm@36814	58	jEdit.getBooleanProperty(OPTION_PREFIX + name)
wenzelm@36814	59	def apply(name: String, default: Boolean): Boolean =
wenzelm@36814	60	jEdit.getBooleanProperty(OPTION_PREFIX + name, default)
wenzelm@36814	61	def update(name: String, value: Boolean) =
wenzelm@36814	62	jEdit.setBooleanProperty(OPTION_PREFIX + name, value)
wenzelm@34618	63	}
wenzelm@34618	64
wenzelm@34618	65	object Int_Property
wenzelm@34618	66	{
wenzelm@36814	67	def apply(name: String): Int =
wenzelm@36814	68	jEdit.getIntegerProperty(OPTION_PREFIX + name)
wenzelm@36814	69	def apply(name: String, default: Int): Int =
wenzelm@36814	70	jEdit.getIntegerProperty(OPTION_PREFIX + name, default)
wenzelm@36814	71	def update(name: String, value: Int) =
wenzelm@36814	72	jEdit.setIntegerProperty(OPTION_PREFIX + name, value)
wenzelm@34618	73	}
wenzelm@34618	74
wenzelm@40848	75	object Double_Property
wenzelm@40848	76	{
wenzelm@40848	77	def apply(name: String): Double =
wenzelm@40848	78	jEdit.getDoubleProperty(OPTION_PREFIX + name, 0.0)
wenzelm@40848	79	def apply(name: String, default: Double): Double =
wenzelm@40848	80	jEdit.getDoubleProperty(OPTION_PREFIX + name, default)
wenzelm@40848	81	def update(name: String, value: Double) =
wenzelm@40848	82	jEdit.setDoubleProperty(OPTION_PREFIX + name, value)
wenzelm@40848	83	}
wenzelm@40848	84
wenzelm@40850	85	object Time_Property
wenzelm@40850	86	{
wenzelm@40850	87	def apply(name: String): Time =
wenzelm@40850	88	Time.seconds(Double_Property(name))
wenzelm@40850	89	def apply(name: String, default: Time): Time =
wenzelm@40850	90	Time.seconds(Double_Property(name, default.seconds))
wenzelm@40850	91	def update(name: String, value: Time) =
wenzelm@40850	92	Double_Property.update(name, value.seconds)
wenzelm@40850	93	}
wenzelm@40850	94
wenzelm@40848	95
wenzelm@37164	96	/* font */
wenzelm@37164	97
wenzelm@37164	98	def font_family(): String = jEdit.getProperty("view.font")
wenzelm@37164	99
wenzelm@37019	100	def font_size(): Float =
wenzelm@37019	101	(jEdit.getIntegerProperty("view.fontsize", 16) *
wenzelm@37019	102	Int_Property("relative-font-size", 100)).toFloat / 100
wenzelm@36814	103
wenzelm@34618	104
wenzelm@39043	105	/* text area ranges */
wenzelm@39043	106
wenzelm@43714	107	sealed case class Gfx_Range(val x: Int, val y: Int, val length: Int)
wenzelm@39043	108
wenzelm@39043	109	def gfx_range(text_area: TextArea, range: Text.Range): Option[Gfx_Range] =
wenzelm@39043	110	{
wenzelm@39043	111	val p = text_area.offsetToXY(range.start)
wenzelm@39043	112	val q = text_area.offsetToXY(range.stop)
wenzelm@39043	113	if (p != null && q != null && p.y == q.y) Some(new Gfx_Range(p.x, p.y, q.x - p.x))
wenzelm@39043	114	else None
wenzelm@39043	115	}
wenzelm@39043	116
wenzelm@39043	117
wenzelm@37201	118	/* tooltip markup */
wenzelm@37201	119
wenzelm@37201	120	def tooltip(text: String): String =
wenzelm@37203	121	"<html><pre style=\"font-family: " + font_family() + "; font-size: " +
wenzelm@37203	122	Int_Property("tooltip-font-size", 10).toString + "px; \">" + // FIXME proper scaling (!?)
wenzelm@37203	123	HTML.encode(text) + "</pre></html>"
wenzelm@37201	124
wenzelm@44699	125	private val tooltip_lb = Time.seconds(0.5)
wenzelm@44699	126	private val tooltip_ub = Time.seconds(60.0)
wenzelm@40849	127	def tooltip_dismiss_delay(): Time =
wenzelm@44699	128	Time_Property("tooltip-dismiss-delay", Time.seconds(8.0)) max tooltip_lb min tooltip_ub
wenzelm@38854	129
wenzelm@38854	130	def setup_tooltips()
wenzelm@38854	131	{
wenzelm@38854	132	Swing_Thread.now {
wenzelm@38854	133	val manager = javax.swing.ToolTipManager.sharedInstance
wenzelm@40849	134	manager.setDismissDelay(tooltip_dismiss_delay().ms.toInt)
wenzelm@38854	135	}
wenzelm@38854	136	}
wenzelm@38854	137
wenzelm@37201	138
wenzelm@39241	139	/* icons */
wenzelm@39241	140
wenzelm@39241	141	def load_icon(name: String): javax.swing.Icon =
wenzelm@39241	142	{
wenzelm@39241	143	val icon = GUIUtilities.loadIcon(name)
wenzelm@39241	144	if (icon.getIconWidth < 0 \|\| icon.getIconHeight < 0)
wenzelm@39630	145	Log.log(Log.ERROR, icon, "Bad icon: " + name)
wenzelm@39241	146	icon
wenzelm@39241	147	}
wenzelm@39241	148
wenzelm@39241	149
wenzelm@41382	150	/* check JVM */
wenzelm@41382	151
wenzelm@41382	152	def check_jvm()
wenzelm@41382	153	{
wenzelm@41382	154	if (!Platform.is_hotspot) {
wenzelm@41382	155	Library.warning_dialog(jEdit.getActiveView, "Bad Java Virtual Machine",
wenzelm@41382	156	"This is " + Platform.jvm_name,
wenzelm@41382	157	"Isabelle/jEdit requires Java Hotspot from Sun/Oracle/Apple!")
wenzelm@41382	158	}
wenzelm@41382	159	}
wenzelm@41382	160
wenzelm@41382	161
wenzelm@44580	162	/* buffers */
wenzelm@44580	163
wenzelm@44580	164	def swing_buffer_lock[A](buffer: JEditBuffer)(body: => A): A =
wenzelm@44580	165	Swing_Thread.now { buffer_lock(buffer) { body } }
wenzelm@44580	166
wenzelm@44580	167	def buffer_text(buffer: JEditBuffer): String =
wenzelm@44580	168	buffer_lock(buffer) { buffer.getText(0, buffer.getLength) }
wenzelm@44580	169
wenzelm@44580	170	def buffer_name(buffer: Buffer): String = buffer.getSymlinkPath
wenzelm@44580	171
wenzelm@44580	172
wenzelm@38221	173	/* main jEdit components */
wenzelm@34784	174
wenzelm@37177	175	def jedit_buffers(): Iterator[Buffer] = jEdit.getBuffers().iterator
wenzelm@34784	176
wenzelm@44580	177	def jedit_buffer(name: String): Option[Buffer] =
wenzelm@44580	178	jedit_buffers().find(buffer => buffer_name(buffer) == name)
wenzelm@44580	179
wenzelm@37177	180	def jedit_views(): Iterator[View] = jEdit.getViews().iterator
wenzelm@34784	181
wenzelm@34784	182	def jedit_text_areas(view: View): Iterator[JEditTextArea] =
wenzelm@37177	183	view.getEditPanes().iterator.map(_.getTextArea)
wenzelm@34784	184
wenzelm@34784	185	def jedit_text_areas(): Iterator[JEditTextArea] =
wenzelm@34784	186	jedit_views().flatMap(jedit_text_areas(_))
wenzelm@34784	187
wenzelm@34784	188	def jedit_text_areas(buffer: JEditBuffer): Iterator[JEditTextArea] =
wenzelm@34784	189	jedit_text_areas().filter(_.getBuffer == buffer)
wenzelm@34784	190
wenzelm@38843	191	def buffer_lock[A](buffer: JEditBuffer)(body: => A): A =
wenzelm@38640	192	{
wenzelm@38640	193	try { buffer.readLock(); body }
wenzelm@38640	194	finally { buffer.readUnlock() }
wenzelm@38640	195	}
wenzelm@38640	196
wenzelm@34784	197
wenzelm@43449	198	/* document model and view */
wenzelm@43449	199
wenzelm@43449	200	def document_model(buffer: Buffer): Option[Document_Model] = Document_Model(buffer)
wenzelm@43449	201	def document_view(text_area: JEditTextArea): Option[Document_View] = Document_View(text_area)
wenzelm@43449	202
wenzelm@44379	203	def document_views(buffer: Buffer): List[Document_View] =
wenzelm@44379	204	for {
wenzelm@44379	205	text_area <- jedit_text_areas(buffer).toList
wenzelm@44379	206	val doc_view = document_view(text_area)
wenzelm@44379	207	if doc_view.isDefined
wenzelm@44379	208	} yield doc_view.get
wenzelm@44379	209
wenzelm@43510	210	def init_model(buffer: Buffer)
wenzelm@43510	211	{
wenzelm@43510	212	swing_buffer_lock(buffer) {
wenzelm@43510	213	val opt_model =
wenzelm@43510	214	document_model(buffer) match {
wenzelm@43510	215	case Some(model) => Some(model)
wenzelm@43510	216	case None =>
wenzelm@44615	217	val name = buffer_name(buffer)
wenzelm@44615	218	Thy_Header.thy_name(name) match {
wenzelm@44615	219	case Some(theory) =>
wenzelm@44615	220	val node_name = Document.Node.Name(name, buffer.getDirectory, theory)
wenzelm@44615	221	Some(Document_Model.init(session, buffer, node_name))
wenzelm@44160	222	case None => None
wenzelm@43510	223	}
wenzelm@43510	224	}
wenzelm@43510	225	if (opt_model.isDefined) {
wenzelm@43510	226	for (text_area <- jedit_text_areas(buffer)) {
wenzelm@43510	227	if (document_view(text_area).map(_.model) != opt_model)
wenzelm@43510	228	Document_View.init(opt_model.get, text_area)
wenzelm@43510	229	}
wenzelm@43510	230	}
wenzelm@43510	231	}
wenzelm@43510	232	}
wenzelm@43510	233
wenzelm@43510	234	def exit_model(buffer: Buffer)
wenzelm@43510	235	{
wenzelm@43510	236	swing_buffer_lock(buffer) {
wenzelm@43510	237	jedit_text_areas(buffer).foreach(Document_View.exit)
wenzelm@43510	238	Document_Model.exit(buffer)
wenzelm@43510	239	}
wenzelm@43510	240	}
wenzelm@43510	241
wenzelm@43510	242	def init_view(buffer: Buffer, text_area: JEditTextArea)
wenzelm@43510	243	{
wenzelm@43510	244	swing_buffer_lock(buffer) {
wenzelm@43510	245	document_model(buffer) match {
wenzelm@43510	246	case Some(model) => Document_View.init(model, text_area)
wenzelm@43510	247	case None =>
wenzelm@43510	248	}
wenzelm@43510	249	}
wenzelm@43510	250	}
wenzelm@43510	251
wenzelm@43510	252	def exit_view(buffer: Buffer, text_area: JEditTextArea)
wenzelm@43510	253	{
wenzelm@43510	254	swing_buffer_lock(buffer) {
wenzelm@43510	255	Document_View.exit(text_area)
wenzelm@43510	256	}
wenzelm@43510	257	}
wenzelm@43510	258
wenzelm@43449	259
wenzelm@37068	260	/* dockable windows */
wenzelm@37068	261
wenzelm@37068	262	private def wm(view: View): DockableWindowManager = view.getDockableWindowManager
wenzelm@37068	263
wenzelm@39515	264	def docked_session(view: View): Option[Session_Dockable] =
wenzelm@39515	265	wm(view).getDockableWindow("isabelle-session") match {
wenzelm@39515	266	case dockable: Session_Dockable => Some(dockable)
wenzelm@39515	267	case _ => None
wenzelm@39515	268	}
wenzelm@39515	269
wenzelm@37068	270	def docked_output(view: View): Option[Output_Dockable] =
wenzelm@37068	271	wm(view).getDockableWindow("isabelle-output") match {
wenzelm@37068	272	case dockable: Output_Dockable => Some(dockable)
wenzelm@37068	273	case _ => None
wenzelm@37068	274	}
wenzelm@37068	275
wenzelm@37068	276	def docked_raw_output(view: View): Option[Raw_Output_Dockable] =
wenzelm@37068	277	wm(view).getDockableWindow("isabelle-raw-output") match {
wenzelm@37068	278	case dockable: Raw_Output_Dockable => Some(dockable)
wenzelm@37068	279	case _ => None
wenzelm@37068	280	}
wenzelm@37068	281
wenzelm@37068	282	def docked_protocol(view: View): Option[Protocol_Dockable] =
wenzelm@37068	283	wm(view).getDockableWindow("isabelle-protocol") match {
wenzelm@37068	284	case dockable: Protocol_Dockable => Some(dockable)
wenzelm@37068	285	case _ => None
wenzelm@37068	286	}
wenzelm@37068	287
wenzelm@37068	288
wenzelm@39517	289	/* logic image */
wenzelm@39517	290
wenzelm@39517	291	def default_logic(): String =
wenzelm@39517	292	{
wenzelm@43661	293	val logic = Isabelle_System.getenv("JEDIT_LOGIC")
wenzelm@39517	294	if (logic != "") logic
wenzelm@43661	295	else Isabelle_System.getenv_strict("ISABELLE_LOGIC")
wenzelm@39517	296	}
wenzelm@39517	297
wenzelm@39517	298	class Logic_Entry(val name: String, val description: String)
wenzelm@39517	299	{
wenzelm@39517	300	override def toString = description
wenzelm@39517	301	}
wenzelm@39517	302
wenzelm@39517	303	def logic_selector(logic: String): ComboBox[Logic_Entry] =
wenzelm@39517	304	{
wenzelm@39517	305	val entries =
wenzelm@39517	306	new Logic_Entry("", "default (" + default_logic() + ")") ::
wenzelm@43661	307	Isabelle_System.find_logics().map(name => new Logic_Entry(name, name))
wenzelm@39517	308	val component = new ComboBox(entries)
wenzelm@39517	309	entries.find(_.name == logic) match {
wenzelm@39517	310	case None =>
wenzelm@39517	311	case Some(entry) => component.selection.item = entry
wenzelm@39517	312	}
wenzelm@39702	313	component.tooltip = "Isabelle logic image"
wenzelm@39517	314	component
wenzelm@39517	315	}
wenzelm@39702	316
wenzelm@39702	317	def start_session()
wenzelm@39702	318	{
wenzelm@40852	319	val timeout = Time_Property("startup-timeout", Time.seconds(10)) max Time.seconds(5)
wenzelm@43670	320	val modes = space_explode(',', Isabelle_System.getenv("JEDIT_PRINT_MODE")).map("-m" + _)
wenzelm@39702	321	val logic = {
wenzelm@39702	322	val logic = Property("logic")
wenzelm@39702	323	if (logic != null && logic != "") logic
wenzelm@39702	324	else Isabelle.default_logic()
wenzelm@39702	325	}
wenzelm@40850	326	session.start(timeout, modes ::: List(logic))
wenzelm@39702	327	}
wenzelm@44238	328
wenzelm@44238	329
wenzelm@44238	330	/* convenience actions */
wenzelm@44238	331
wenzelm@44238	332	private def user_input(text_area: JEditTextArea, s1: String, s2: String = "")
wenzelm@44238	333	{
wenzelm@44238	334	s1.foreach(text_area.userInput(_))
wenzelm@44238	335	s2.foreach(text_area.userInput(_))
wenzelm@44238	336	s2.foreach(_ => text_area.goToPrevCharacter(false))
wenzelm@44238	337	}
wenzelm@44238	338
wenzelm@44238	339	def input_sub(text_area: JEditTextArea): Unit = user_input(text_area, Symbol.sub_decoded)
wenzelm@44238	340	def input_sup(text_area: JEditTextArea): Unit = user_input(text_area, Symbol.sup_decoded)
wenzelm@44238	341	def input_isub(text_area: JEditTextArea): Unit = user_input(text_area, Symbol.isub_decoded)
wenzelm@44238	342	def input_isup(text_area: JEditTextArea): Unit = user_input(text_area, Symbol.isup_decoded)
wenzelm@44238	343	def input_bsub(text_area: JEditTextArea): Unit = user_input(text_area, Symbol.bsub_decoded, Symbol.esub_decoded)
wenzelm@44238	344	def input_bsup(text_area: JEditTextArea): Unit = user_input(text_area, Symbol.bsup_decoded, Symbol.esup_decoded)
wenzelm@44238	345	def input_bold(text_area: JEditTextArea): Unit = user_input(text_area, Symbol.bold_decoded)
wenzelm@34318	346	}
wenzelm@34318	347
wenzelm@34429	348
wenzelm@34618	349	class Plugin extends EBPlugin
wenzelm@34618	350	{
wenzelm@44577	351	/* theory files */
wenzelm@44574	352
wenzelm@44577	353	val thy_load = new JEdit_Thy_Load
wenzelm@44574	354	val thy_info = new Thy_Info(thy_load)
wenzelm@39630	355
wenzelm@44573	356	private lazy val delay_load =
wenzelm@44574	357	Swing_Thread.delay_last(Isabelle.session.load_delay)
wenzelm@44574	358	{
wenzelm@44574	359	val buffers = Isabelle.jedit_buffers().toList
wenzelm@44574	360	def loaded_buffer(name: String): Boolean =
wenzelm@44574	361	buffers.exists(buffer => Isabelle.buffer_name(buffer) == name)
wenzelm@44574	362
wenzelm@44574	363	val thys =
wenzelm@44574	364	for (buffer <- buffers; model <- Isabelle.document_model(buffer))
wenzelm@44615	365	yield model.name
wenzelm@44615	366	val files = thy_info.dependencies(thys).toList.map(_._1.node).filterNot(loaded_buffer _)
wenzelm@44574	367
wenzelm@44606	368	if (!files.isEmpty) {
wenzelm@44609	369	val files_list = new ListView(Library.sort_strings(files))
wenzelm@44609	370	for (i <- 0 until files.length)
wenzelm@44606	371	files_list.selection.indices += i
wenzelm@44606	372
wenzelm@44606	373	val answer =
wenzelm@44574	374	Library.confirm_dialog(jEdit.getActiveView(),
wenzelm@44573	375	"Auto loading of required files",
wenzelm@44573	376	JOptionPane.YES_NO_OPTION,
wenzelm@44606	377	"The following files are required to resolve theory imports.",
wenzelm@44606	378	"Reload selected files now?",
wenzelm@44606	379	new ScrollPane(files_list))
wenzelm@44606	380	if (answer == 0)
wenzelm@44606	381	files_list.selection.items foreach (file =>
wenzelm@44606	382	if (!loaded_buffer(file)) jEdit.openFile(null: View, file))
wenzelm@44606	383	}
wenzelm@44574	384	}
wenzelm@44573	385
wenzelm@44574	386
wenzelm@44574	387	/* session manager */
wenzelm@44573	388
wenzelm@39633	389	private val session_manager = actor {
wenzelm@39633	390	loop {
wenzelm@39633	391	react {
wenzelm@39735	392	case phase: Session.Phase =>
wenzelm@39735	393	phase match {
wenzelm@39735	394	case Session.Failed =>
wenzelm@39735	395	Swing_Thread.now {
wenzelm@39735	396	val text = new scala.swing.TextArea(Isabelle.session.syslog())
wenzelm@39735	397	text.editable = false
wenzelm@39735	398	Library.error_dialog(jEdit.getActiveView, "Failed to start Isabelle process", text)
wenzelm@39735	399	}
wenzelm@39735	400
wenzelm@44573	401	case Session.Ready =>
wenzelm@44573	402	Isabelle.jedit_buffers.foreach(Isabelle.init_model)
wenzelm@44573	403	delay_load()
wenzelm@44573	404
wenzelm@43510	405	case Session.Shutdown => Isabelle.jedit_buffers.foreach(Isabelle.exit_model)
wenzelm@39735	406	case _ =>
wenzelm@39735	407	}
wenzelm@39735	408	case bad => System.err.println("session_manager: ignoring bad message " + bad)
wenzelm@39630	409	}
wenzelm@39630	410	}
wenzelm@39630	411	}
wenzelm@39630	412
wenzelm@39630	413
wenzelm@34618	414	/* main plugin plumbing */
wenzelm@34433	415
wenzelm@34767	416	override def handleMessage(message: EBMessage)
wenzelm@34618	417	{
wenzelm@43510	418	Swing_Thread.assert()
wenzelm@34767	419	message match {
wenzelm@41383	420	case msg: EditorStarted =>
wenzelm@43510	421	Isabelle.check_jvm()
wenzelm@43510	422	if (Isabelle.Boolean_Property("auto-start"))
wenzelm@43510	423	Isabelle.start_session()
wenzelm@39630	424
wenzelm@37557	425	case msg: BufferUpdate
wenzelm@44434	426	if msg.getWhat == BufferUpdate.LOADED =>
wenzelm@44573	427	if (Isabelle.session.is_ready) {
wenzelm@44573	428	val buffer = msg.getBuffer
wenzelm@44573	429	if (buffer != null) Isabelle.init_model(buffer)
wenzelm@44573	430	delay_load()
wenzelm@44573	431	}
wenzelm@37557	432
wenzelm@39634	433	case msg: EditPaneUpdate
wenzelm@39735	434	if (msg.getWhat == EditPaneUpdate.BUFFER_CHANGING \|\|
wenzelm@39637	435	msg.getWhat == EditPaneUpdate.BUFFER_CHANGED \|\|
wenzelm@39634	436	msg.getWhat == EditPaneUpdate.CREATED \|\|
wenzelm@39634	437	msg.getWhat == EditPaneUpdate.DESTROYED) =>
wenzelm@34784	438	val edit_pane = msg.getEditPane
wenzelm@34784	439	val buffer = edit_pane.getBuffer
wenzelm@34784	440	val text_area = edit_pane.getTextArea
wenzelm@34784	441
wenzelm@39637	442	if (buffer != null && text_area != null) {
wenzelm@39735	443	if (msg.getWhat == EditPaneUpdate.BUFFER_CHANGED \|\|
wenzelm@43510	444	msg.getWhat == EditPaneUpdate.CREATED) {
wenzelm@43643	445	if (Isabelle.session.is_ready)
wenzelm@43510	446	Isabelle.init_view(buffer, text_area)
wenzelm@43510	447	}
wenzelm@43510	448	else Isabelle.exit_view(buffer, text_area)
immler@34671	449	}
wenzelm@34784	450
wenzelm@34777	451	case msg: PropertiesChanged =>
wenzelm@43390	452	Swing_Thread.now { Isabelle.setup_tooltips() }
wenzelm@34791	453	Isabelle.session.global_settings.event(Session.Global_Settings)
wenzelm@34784	454
wenzelm@34318	455	case _ =>
wenzelm@34318	456	}
wenzelm@34318	457	}
wenzelm@34318	458
wenzelm@34618	459	override def start()
wenzelm@34618	460	{
wenzelm@43443	461	Isabelle.plugin = this
wenzelm@39630	462	Isabelle.setup_tooltips()
wenzelm@43661	463	Isabelle_System.init()
wenzelm@43661	464	Isabelle_System.install_fonts()
wenzelm@44574	465	Isabelle.session = new Session(thy_load)
wenzelm@43661	466	SyntaxUtilities.setStyleExtender(new Token_Markup.Style_Extender)
wenzelm@43513	467	if (ModeProvider.instance.isInstanceOf[ModeProvider])
wenzelm@43513	468	ModeProvider.instance = new Token_Markup.Mode_Provider(ModeProvider.instance)
wenzelm@39633	469	Isabelle.session.phase_changed += session_manager
wenzelm@34318	470	}
wenzelm@34618	471
wenzelm@39628	472	override def stop()
wenzelm@34618	473	{
wenzelm@43513	474	Isabelle.session.phase_changed -= session_manager
wenzelm@43513	475	Isabelle.jedit_buffers.foreach(Isabelle.exit_model)
wenzelm@39628	476	Isabelle.session.stop()
wenzelm@34318	477	}
wenzelm@34318	478	}

author	wenzelm
	Mon Sep 05 20:30:37 2011 +0200 (2011-09-05 ago)
changeset 44721	ba478c3f7255
parent 44699	5199ee17c7d7
child 44864	e50557cb0eb6
permissions	-rw-r--r--