author | wenzelm |
Thu, 03 Jan 2013 22:12:18 +0100 | |
changeset 50709 | 985c081a4f11 |
parent 50566 | b43c4f660320 |
child 50808 | 1702ed63c2db |
permissions | -rw-r--r-- |
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/* Title: Tools/jEdit/src/plugin.scala |
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Author: Makarius |
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||
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Main plumbing for PIDE infrastructure as jEdit plugin. |
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*/ |
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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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|
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disable search dialog pool on all platforms -- to prevent GUI synchronization problems seen on KDE (e.g. Kubuntu 12.10);
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import org.gjt.sp.jedit.{jEdit, EBMessage, EBPlugin, Buffer, View, Debug} |
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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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|
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import org.gjt.sp.util.SyntaxUtilities |
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|
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import scala.actors.Actor._ |
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explicit Session.Phase indication with associated event bus;
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|
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|
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object PIDE |
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{ |
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/* plugin instance */ |
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|
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manage Isabelle/jEdit options as Isabelle/Scala options (with persistent preferences);
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val options = new JEdit_Options |
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|
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@volatile var startup_failure: Option[Throwable] = None |
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@volatile var startup_notified = false |
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|
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@volatile var plugin: Plugin = null |
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@volatile var session: Session = new Session(new JEdit_Thy_Load(Set.empty, Outer_Syntax.empty)) |
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|
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clarified initialization of Thy_Load, Thy_Info, Session;
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def thy_load(): JEdit_Thy_Load = |
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session.thy_load.asInstanceOf[JEdit_Thy_Load] |
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|
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def get_recent_syntax(): Option[Outer_Syntax] = |
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{ |
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val current_session = session |
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if (current_session.recent_syntax == Outer_Syntax.empty) None |
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else Some(current_session.recent_syntax) |
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} |
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|
34784
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split Theory_View into Document_Model (connected to Buffer) and Document_View (connected to JEditTextArea);
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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: JEditTextArea): 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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if doc_view.isDefined |
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} yield doc_view.get |
|
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||
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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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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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refined init_model: allow change of buffer name as caused by "Save as", for example;
wenzelm
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|
50344
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def init_models(buffers: List[Buffer]) |
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{ |
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parents:
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74 |
Swing_Thread.now { |
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val init_edits = |
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(List.empty[Document.Edit_Text] /: buffers) { case (edits, buffer) => |
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JEdit_Lib.buffer_lock(buffer) { |
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val (model_edits, opt_model) = |
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thy_load.buffer_node_name(buffer) match { |
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case Some(node_name) => |
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document_model(buffer) match { |
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case Some(model) if model.name == node_name => (Nil, Some(model)) |
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case _ => |
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val model = Document_Model.init(session, buffer, node_name) |
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(model.init_edits(), Some(model)) |
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} |
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case None => (Nil, None) |
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88 |
} |
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if (opt_model.isDefined) { |
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for (text_area <- JEdit_Lib.jedit_text_areas(buffer)) { |
608265769ce0
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if (document_view(text_area).map(_.model) != opt_model) |
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Document_View.init(opt_model.get, text_area) |
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} |
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} |
50344
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95 |
model_edits ::: edits |
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96 |
} |
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97 |
} |
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b43c4f660320
tuned signature: use thy_load to adapt to prover/editor specific view on sources;
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parents:
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98 |
session.update(init_edits) |
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99 |
} |
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100 |
} |
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wenzelm
parents:
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101 |
|
17d431c92575
init/exit model/view synchronously within the swing thread -- EditBus.send in jedit-4.4.1 always runs there;
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parents:
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changeset
|
102 |
def init_view(buffer: Buffer, text_area: JEditTextArea) |
17d431c92575
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103 |
{ |
49406 | 104 |
JEdit_Lib.swing_buffer_lock(buffer) { |
43510
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parents:
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diff
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|
105 |
document_model(buffer) match { |
17d431c92575
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parents:
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changeset
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106 |
case Some(model) => Document_View.init(model, text_area) |
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107 |
case None => |
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parents:
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changeset
|
108 |
} |
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parents:
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|
109 |
} |
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parents:
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|
110 |
} |
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wenzelm
parents:
43487
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|
111 |
|
17d431c92575
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parents:
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112 |
def exit_view(buffer: Buffer, text_area: JEditTextArea) |
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parents:
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113 |
{ |
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JEdit_Lib.swing_buffer_lock(buffer) { |
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115 |
Document_View.exit(text_area) |
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116 |
} |
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parents:
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|
117 |
} |
50209 | 118 |
|
119 |
||
120 |
/* full checking */ |
|
121 |
||
122 |
def check_buffer(buffer: Buffer) |
|
123 |
{ |
|
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tuned signature: use thy_load to adapt to prover/editor specific view on sources;
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parents:
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diff
changeset
|
124 |
document_model(buffer) match { |
50362 | 125 |
case Some(model) => model.full_perspective() |
50209 | 126 |
case None => |
127 |
} |
|
128 |
} |
|
129 |
||
130 |
def cancel_execution() { PIDE.session.cancel_execution() } |
|
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c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
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parents:
diff
changeset
|
131 |
} |
c13e168a8ae6
original sources from Johannes Hölzl a48e0c6ab1aea77c52d596f7efc007a543d3d10c with minor modifications of directory layout;
wenzelm
parents:
diff
changeset
|
132 |
|
34429 | 133 |
|
34618 | 134 |
class Plugin extends EBPlugin |
135 |
{ |
|
44577
96b6388d06c4
separate module for jEdit primitives for loading theory files;
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parents:
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diff
changeset
|
136 |
/* theory files */ |
44574 | 137 |
|
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
|
138 |
private lazy val delay_init = |
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
|
139 |
Swing_Thread.delay_last(PIDE.options.seconds("editor_load_delay")) |
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
|
140 |
{ |
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
|
141 |
PIDE.init_models(JEdit_Lib.jedit_buffers().toList) |
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
|
142 |
} |
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
|
143 |
|
44573
51f8895b9ad9
some dialog for auto loading of required files (still inactive);
wenzelm
parents:
44434
diff
changeset
|
144 |
private lazy val delay_load = |
50207 | 145 |
Swing_Thread.delay_last(PIDE.options.seconds("editor_load_delay")) |
44574 | 146 |
{ |
44963
4662dddc2fd8
explicit check_file wrt. jEdit VFS, to avoid slightly confusing empty buffer after IO error;
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parents:
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val view = jEdit.getActiveView() |
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148 |
|
49406 | 149 |
val buffers = JEdit_Lib.jedit_buffers().toList |
46761 | 150 |
if (buffers.forall(_.isLoaded)) { |
151 |
def loaded_buffer(name: String): Boolean = |
|
49406 | 152 |
buffers.exists(buffer => JEdit_Lib.buffer_name(buffer) == name) |
44574 | 153 |
|
46761 | 154 |
val thys = |
50205 | 155 |
for (buffer <- buffers; model <- PIDE.document_model(buffer)) |
46761 | 156 |
yield model.name |
157 |
||
50205 | 158 |
val thy_info = new Thy_Info(PIDE.thy_load) |
46761 | 159 |
// FIXME avoid I/O in Swing thread!?! |
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160 |
val files = thy_info.dependencies(true, thys).deps.map(_.name.node). |
50205 | 161 |
filter(file => !loaded_buffer(file) && PIDE.thy_load.check_file(view, file)) |
44574 | 162 |
|
46761 | 163 |
if (!files.isEmpty) { |
164 |
val files_list = new ListView(files.sorted) |
|
165 |
for (i <- 0 until files.length) |
|
166 |
files_list.selection.indices += i |
|
44606 | 167 |
|
46761 | 168 |
val answer = |
169 |
Library.confirm_dialog(view, |
|
170 |
"Auto loading of required files", |
|
171 |
JOptionPane.YES_NO_OPTION, |
|
172 |
"The following files are required to resolve theory imports.", |
|
173 |
"Reload selected files now?", |
|
174 |
new ScrollPane(files_list)) |
|
175 |
if (answer == 0) { |
|
176 |
files.foreach(file => |
|
177 |
if (files_list.selection.items.contains(file)) |
|
178 |
jEdit.openFile(null: View, file)) |
|
179 |
} |
|
180 |
} |
|
44606 | 181 |
} |
44574 | 182 |
} |
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183 |
|
44574 | 184 |
|
185 |
/* session manager */ |
|
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186 |
|
39633 | 187 |
private val session_manager = actor { |
188 |
loop { |
|
189 |
react { |
|
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case phase: Session.Phase => |
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191 |
phase match { |
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192 |
case Session.Failed => |
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193 |
Swing_Thread.later { |
48022 | 194 |
Library.error_dialog(jEdit.getActiveView, "Prover process failure", |
50205 | 195 |
"Isabelle Syslog", Library.scrollable_text(PIDE.session.current_syslog())) |
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196 |
} |
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|
197 |
|
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198 |
case Session.Ready => |
50205 | 199 |
PIDE.session.global_options.event(Session.Global_Options(PIDE.options.value)) |
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200 |
PIDE.init_models(JEdit_Lib.jedit_buffers().toList) |
49195 | 201 |
Swing_Thread.later { delay_load.invoke() } |
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202 |
|
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|
203 |
case Session.Shutdown => |
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204 |
PIDE.exit_models(JEdit_Lib.jedit_buffers().toList) |
49195 | 205 |
Swing_Thread.later { delay_load.revoke() } |
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|
206 |
|
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|
207 |
case _ => |
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208 |
} |
49406 | 209 |
case bad => java.lang.System.err.println("session_manager: ignoring bad message " + bad) |
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|
210 |
} |
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|
211 |
} |
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|
212 |
} |
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|
213 |
|
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|
214 |
|
34618 | 215 |
/* main plugin plumbing */ |
34433 | 216 |
|
34767 | 217 |
override def handleMessage(message: EBMessage) |
34618 | 218 |
{ |
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|
219 |
Swing_Thread.assert() |
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220 |
|
50205 | 221 |
if (PIDE.startup_failure.isDefined && !PIDE.startup_notified) { |
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|
222 |
message match { |
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|
223 |
case msg: EditorStarted => |
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|
224 |
Library.error_dialog(null, "Isabelle plugin startup failure", |
50205 | 225 |
Library.scrollable_text(Exn.message(PIDE.startup_failure.get)), |
49099
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|
226 |
"Prover IDE inactive!") |
50205 | 227 |
PIDE.startup_notified = true |
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|
228 |
case _ => |
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|
229 |
} |
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|
230 |
} |
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|
231 |
|
50205 | 232 |
if (PIDE.startup_failure.isEmpty) { |
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|
233 |
message match { |
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|
234 |
case msg: EditorStarted => |
50408
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changeset
|
235 |
PIDE.session.start(Isabelle_Logic.session_args()) |
37557
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|
236 |
|
49099
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|
237 |
case msg: BufferUpdate |
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|
238 |
if msg.getWhat == BufferUpdate.LOADED || msg.getWhat == BufferUpdate.PROPERTIES_CHANGED => |
50205 | 239 |
if (PIDE.session.is_ready) { |
49099
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|
240 |
val buffer = msg.getBuffer |
50344
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diff
changeset
|
241 |
if (buffer != null && !buffer.isLoading) delay_init.invoke() |
49195 | 242 |
Swing_Thread.later { delay_load.invoke() } |
49099
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|
243 |
} |
34784
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changeset
|
244 |
|
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|
245 |
case msg: EditPaneUpdate |
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|
246 |
if (msg.getWhat == EditPaneUpdate.BUFFER_CHANGING || |
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|
247 |
msg.getWhat == EditPaneUpdate.BUFFER_CHANGED || |
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|
248 |
msg.getWhat == EditPaneUpdate.CREATED || |
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|
249 |
msg.getWhat == EditPaneUpdate.DESTROYED) => |
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|
250 |
val edit_pane = msg.getEditPane |
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changeset
|
251 |
val buffer = edit_pane.getBuffer |
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|
252 |
val text_area = edit_pane.getTextArea |
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changeset
|
253 |
|
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|
254 |
if (buffer != null && text_area != null) { |
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changeset
|
255 |
if (msg.getWhat == EditPaneUpdate.BUFFER_CHANGED || |
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changeset
|
256 |
msg.getWhat == EditPaneUpdate.CREATED) { |
50205 | 257 |
if (PIDE.session.is_ready) |
258 |
PIDE.init_view(buffer, text_area) |
|
49099
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changeset
|
259 |
} |
50205 | 260 |
else PIDE.exit_view(buffer, text_area) |
43510
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changeset
|
261 |
} |
34784
02959dcea756
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parents:
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diff
changeset
|
262 |
|
49099
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changeset
|
263 |
case msg: PropertiesChanged => |
50205 | 264 |
PIDE.session.global_options.event(Session.Global_Options(PIDE.options.value)) |
34784
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changeset
|
265 |
|
49099
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changeset
|
266 |
case _ => |
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|
267 |
} |
34318
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changeset
|
268 |
} |
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changeset
|
269 |
} |
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changeset
|
270 |
|
34618 | 271 |
override def start() |
49099
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|
272 |
{ |
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|
273 |
try { |
50709
985c081a4f11
disable search dialog pool on all platforms -- to prevent GUI synchronization problems seen on KDE (e.g. Kubuntu 12.10);
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diff
changeset
|
274 |
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);
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changeset
|
275 |
|
50205 | 276 |
PIDE.plugin = this |
49099
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changeset
|
277 |
Isabelle_System.init() |
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|
278 |
Isabelle_System.install_fonts() |
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|
279 |
|
49245
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changeset
|
280 |
val init_options = Options.init() |
50205 | 281 |
Swing_Thread.now { PIDE.options.update(init_options) } |
49245
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changeset
|
282 |
|
49099
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|
283 |
SyntaxUtilities.setStyleExtender(new Token_Markup.Style_Extender) |
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changeset
|
284 |
if (ModeProvider.instance.isInstanceOf[ModeProvider]) |
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changeset
|
285 |
ModeProvider.instance = new Token_Markup.Mode_Provider(ModeProvider.instance) |
48870
4accee106f0f
clarified initialization of Thy_Load, Thy_Info, Session;
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changeset
|
286 |
|
49246 | 287 |
val content = Isabelle_Logic.session_content(false) |
49099
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changeset
|
288 |
val thy_load = new JEdit_Thy_Load(content.loaded_theories, content.syntax) |
49524
68796a77c42b
Thy_Syntax.consolidate_spans is subject to editor_reparse_limit, for improved experience of unbalanced comments etc.;
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diff
changeset
|
289 |
|
50205 | 290 |
PIDE.session = new Session(thy_load) { |
50207 | 291 |
override def output_delay = PIDE.options.seconds("editor_output_delay") |
50205 | 292 |
override def reparse_limit = PIDE.options.int("editor_reparse_limit") |
49288 | 293 |
} |
48870
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clarified initialization of Thy_Load, Thy_Info, Session;
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changeset
|
294 |
|
50205 | 295 |
PIDE.session.phase_changed += session_manager |
296 |
PIDE.startup_failure = None |
|
49099
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|
297 |
} |
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|
298 |
catch { |
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|
299 |
case exn: Throwable => |
50205 | 300 |
PIDE.startup_failure = Some(exn) |
301 |
PIDE.startup_notified = false |
|
49099
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|
302 |
} |
34318
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changeset
|
303 |
} |
34618 | 304 |
|
39628
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Plugin.stop: refrain from invalidating Isabelle.session -- some actors/dockables out there might still refer to it;
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diff
changeset
|
305 |
override def stop() |
34618 | 306 |
{ |
50205 | 307 |
if (PIDE.startup_failure.isEmpty) |
308 |
PIDE.options.value.save_prefs() |
|
49245
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changeset
|
309 |
|
50205 | 310 |
PIDE.session.phase_changed -= session_manager |
50344
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wenzelm
parents:
50209
diff
changeset
|
311 |
PIDE.exit_models(JEdit_Lib.jedit_buffers().toList) |
50205 | 312 |
PIDE.session.stop() |
34318
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|
313 |
} |
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changeset
|
314 |
} |