added option "jedit_auto_load";
allow in-place change of option "editor_continuous_checking";
/* Title: Tools/jEdit/src/isabelle.scala
Author: Makarius
Global configuration and convenience operations for Isabelle/jEdit.
*/
package isabelle.jedit
import isabelle._
import scala.swing.CheckBox
import scala.swing.event.ButtonClicked
import org.gjt.sp.jedit.{jEdit, View, Buffer}
import org.gjt.sp.jedit.textarea.JEditTextArea
import org.gjt.sp.jedit.gui.{DockableWindowManager, CompleteWord}
object Isabelle
{
/* editor modes */
val modes =
List(
"isabelle", // theory source
"isabelle-markup", // SideKick markup tree
"isabelle-news", // NEWS
"isabelle-options", // etc/options
"isabelle-output", // pretty text area output
"isabelle-root") // session ROOT
private lazy val news_syntax = Outer_Syntax.init().no_tokens
def mode_syntax(name: String): Option[Outer_Syntax] =
name match {
case "isabelle" | "isabelle-markup" =>
val syntax = PIDE.session.recent_syntax
if (syntax == Outer_Syntax.empty) None else Some(syntax)
case "isabelle-options" => Some(Options.options_syntax)
case "isabelle-root" => Some(Build.root_syntax)
case "isabelle-news" => Some(news_syntax)
case "isabelle-output" => None
case _ => None
}
/* token markers */
private val markers =
Map(modes.map(name => (name, new Token_Markup.Marker(name))): _*)
def token_marker(name: String): Option[Token_Markup.Marker] = markers.get(name)
/* dockable windows */
private def wm(view: View): DockableWindowManager = view.getDockableWindowManager
def docked_theories(view: View): Option[Theories_Dockable] =
wm(view).getDockableWindow("isabelle-theories") match {
case dockable: Theories_Dockable => Some(dockable)
case _ => None
}
def docked_timing(view: View): Option[Timing_Dockable] =
wm(view).getDockableWindow("isabelle-timing") match {
case dockable: Timing_Dockable => Some(dockable)
case _ => None
}
def docked_output(view: View): Option[Output_Dockable] =
wm(view).getDockableWindow("isabelle-output") match {
case dockable: Output_Dockable => Some(dockable)
case _ => None
}
def docked_raw_output(view: View): Option[Raw_Output_Dockable] =
wm(view).getDockableWindow("isabelle-raw-output") match {
case dockable: Raw_Output_Dockable => Some(dockable)
case _ => None
}
def docked_protocol(view: View): Option[Protocol_Dockable] =
wm(view).getDockableWindow("isabelle-protocol") match {
case dockable: Protocol_Dockable => Some(dockable)
case _ => None
}
def docked_monitor(view: View): Option[Monitor_Dockable] =
wm(view).getDockableWindow("isabelle-monitor") match {
case dockable: Monitor_Dockable => Some(dockable)
case _ => None
}
/* continuous checking */
private val CONTINUOUS_CHECKING = "editor_continuous_checking"
def continuous_checking: Boolean = PIDE.options.bool(CONTINUOUS_CHECKING)
def continuous_checking_=(b: Boolean)
{
Swing_Thread.require()
if (continuous_checking != b) {
PIDE.options.bool(CONTINUOUS_CHECKING) = b
PIDE.options_changed()
PIDE.editor.flush()
}
}
def set_continuous_checking() { continuous_checking = true }
def reset_continuous_checking() { continuous_checking = false }
def toggle_continuous_checking() { continuous_checking = !continuous_checking }
class Continuous_Checking extends CheckBox("Continuous checking")
{
tooltip = "Continuous checking of proof document (visible and required parts)"
reactions += { case ButtonClicked(_) => continuous_checking = selected }
def load() { selected = continuous_checking }
load()
}
/* required document nodes */
private def node_required_update(view: View, toggle: Boolean = false, set: Boolean = false)
{
Swing_Thread.require()
PIDE.document_model(view.getBuffer) match {
case Some(model) =>
model.node_required = (if (toggle) !model.node_required else set)
case None =>
}
}
def set_node_required(view: View) { node_required_update(view, set = true) }
def reset_node_required(view: View) { node_required_update(view, set = false) }
def toggle_node_required(view: View) { node_required_update(view, toggle = true) }
/* font size */
def reset_font_size(view: View): Unit =
Rendering.font_size_change(view, _ => PIDE.options.int("jedit_reset_font_size"))
def increase_font_size(view: View): Unit =
Rendering.font_size_change(view, i => i + ((i / 10) max 1))
def decrease_font_size(view: View): Unit =
Rendering.font_size_change(view, i => i - ((i / 10) max 1))
/* structured edits */
def insert_line_padding(text_area: JEditTextArea, text: String)
{
val buffer = text_area.getBuffer
JEdit_Lib.buffer_edit(buffer) {
val text1 =
if (text_area.getSelectionCount == 0) {
def pad(range: Text.Range): String =
if (JEdit_Lib.try_get_text(buffer, range) == Some("\n")) "" else "\n"
val caret = JEdit_Lib.point_range(buffer, text_area.getCaretPosition)
val before_caret = JEdit_Lib.point_range(buffer, caret.start - 1)
pad(before_caret) + text + pad(caret)
}
else text
text_area.setSelectedText(text1)
}
}
def edit_command(
snapshot: Document.Snapshot,
buffer: Buffer,
padding: Boolean,
exec_id: Document_ID.Exec,
s: String)
{
snapshot.state.execs.get(exec_id).map(_.command) match {
case Some(command) =>
snapshot.node.command_start(command) match {
case Some(start) =>
JEdit_Lib.buffer_edit(buffer) {
val range = command.proper_range + start
if (padding) {
val pad =
JEdit_Lib.try_get_text(buffer, Text.Range(range.length - 1, range.length))
match {
case None => ""
case Some(s) => if (Symbol.is_blank(s)) "" else " "
}
buffer.insert(start + range.length, pad + s)
}
else {
buffer.remove(start, range.length)
buffer.insert(start, s)
}
}
case None =>
}
case None =>
}
}
/* completion */
def complete(view: View)
{
Completion_Popup.Text_Area(view.getTextArea) match {
case Some(text_area_completion) =>
text_area_completion.action(immediate = true, explicit = true)
case None => CompleteWord.completeWord(view)
}
}
/* control styles */
def control_sub(text_area: JEditTextArea)
{ Token_Markup.edit_control_style(text_area, Symbol.sub_decoded) }
def control_sup(text_area: JEditTextArea)
{ Token_Markup.edit_control_style(text_area, Symbol.sup_decoded) }
def control_bold(text_area: JEditTextArea)
{ Token_Markup.edit_control_style(text_area, Symbol.bold_decoded) }
def control_reset(text_area: JEditTextArea)
{ Token_Markup.edit_control_style(text_area, "") }
/* block styles */
private def enclose_input(text_area: JEditTextArea, s1: String, s2: String)
{
s1.foreach(text_area.userInput(_))
s2.foreach(text_area.userInput(_))
s2.foreach(_ => text_area.goToPrevCharacter(false))
}
def input_bsub(text_area: JEditTextArea)
{ enclose_input(text_area, Symbol.bsub_decoded, Symbol.esub_decoded) }
def input_bsup(text_area: JEditTextArea)
{ enclose_input(text_area, Symbol.bsup_decoded, Symbol.esup_decoded) }
}