Adds a temporary bookmark feature

#2

addon/globalPlugins/placeMarkers/__init__.py

@@ -171,6 +171,9 @@ def getLastSpecificFindText():
 def getFileBookmarks():
 	return getFile("bookmarks", ".pickle")
 
+def getFileTempBookmark():
+	return getFile("bookmarks", ".txt")
+
 def getSavedBookmarks():
 	fileName = getFileBookmarks()
 	try:
@@ -836,6 +839,48 @@ def script_copyCurrentBookmarksFile(self, gesture):
 			# Translators: message presented in input mode, when a keystroke of an addon script is pressed.
 	script_copyCurrentBookmarksFile.__doc__ = _("Copies the name of the current file for place markers to the clipboard.")
 
+	def script_saveTempBookmark(self, gesture):
+		obj = api.getFocusObject()
+		treeInterceptor=obj.treeInterceptor
+		if hasattr(treeInterceptor,'TextInfo') and not treeInterceptor.passThrough:
+			obj=treeInterceptor
+		else:
+			gesture.send()
+			return
+		start = obj.makeTextInfo(textInfos.POSITION_ALL)
+		try:
+			end = obj.makeTextInfo(textInfos.POSITION_CARET)
+		except (NotImplementedError, RuntimeError):
+			ui.message(
+				# Translators: message presented when a bookmark cannot be saved.
+				_("Bookmark cannot be saved"))
+			return
+		start.setEndPoint(end, "endToStart")
+		count = len(start.text)
+		fileName = getFileTempBookmark()
+		try:
+			with codecs.open(fileName, "w", "utf-8") as f:
+				f.write(str(count))
+				# Translators: Message presented when a temporary bookmark is saved.
+				ui.message(_("Saved temporary bookmark at position %d" % count))
+		except Exception as e:
+			log.debugWarning("Error saving temporary bookmark", exc_info=True)
+			raise e
+	# Translators: message presented in input mode, when a keystroke of an addon script is pressed.
+	script_saveTempBookmark.__doc__ = _("Saves the current position as a temporary bookmark.")
+
+	def script_moveToTempBookmark(self, gesture):
+		fileName = getFileTempBookmark()
+		try:
+			with codecs.open(fileName, "r", "utf-8") as f:
+				tempBookmark = int(f.read())
+			moveToBookmark(tempBookmark)
+		except:
+			# Translators: Message presented when a temporary bookmark can't be found.
+			ui.message("Temporary bookmark not found")
+	# Translators: Message presented in input help mode.
+	script_moveToTempBookmark.__doc__ = _("Moves to the temporary bookmark for the current document.")
+
 	__gestures = {
 		"kb:control+shift+NVDA+f": "specificFind",
 		"kb:control+shift+NVDA+k": "saveBookmark",

addon/readme.md

@@ -17,8 +17,8 @@ This addon is based on SpecificSearch and Bookmark&Search, developed by the same
 *	shift+NVDA+k: Moves to the previous bookmark.
 *	control+shift+k: Copies the file name where the place markers data will be saved to the clipboard, without an extension.
 *	alt+NVDA+k: Opens a dialog with the bookmarks saved for this document. You can write a note for each bookmark; press Save note to save changes. Pressing OK you can move to the selected position.
-
-Note: Sometimes this doesn't work on browsers like Firefox. If it happens, please refresh the buffer pressing NVDA+f5 and try to use the dialog again, or move to the bookmark from the document using NVDA+k.
+*	Not assigned: Save a position as a temporary bookmark.
+*	Not assigned: Moves to the temporary bookmark for the current document.
 
 
 ## Place markers Submenu (NVDA+N) ##
@@ -32,6 +32,8 @@ Using the Place markers submenu under NVDA's Preferences menu, you can access:
 
 Note: The bookmark position is based on the number of characters; and therefore in dynamic pages it is better to use the specific search, not bookmarks.
 
+## Changes for 9.0 ##
+*	It's possible to save and move to a temporary bookmark for each document.
 
 ## Changes for 8.0 ##
 *	Removed fragment identifiers from bookmark filenames, which can avoid issues in the VitalSource Bookshelf ePUB reader.

buildVars.py

@@ -19,7 +19,7 @@
 	# Translators: Long description to be shown for this add-on on add-on information from add-ons manager
 	"addon_description" : _("Add-on for setting place markers on specific virtual documents"),
 	# version
-	"addon_version" : "8.0",
+	"addon_version" : "9.0-dev",
 	# Author(s)
 	"addon_author" : u"Noelia <[email protected]>, Chris <[email protected]>",
 	# URL for the add-on documentation support