[orca] Present terminal paste events like we do paste events from other applications

[Joanmarie Diggs <joanied src gnome org>]

commit 37cda738848267890742d049e727f00b2e0501d5
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Aug 23 16:10:08 2016 -0400

    Present terminal paste events like we do paste events from other applications

 src/orca/script_utilities.py                  |   23 +++++++++-----
 src/orca/scripts/terminal/script_utilities.py |   40 ++++++++++++++++++++++++-
 test/keystrokes/gnome-terminal/pasting.py     |   29 ++++++++++++++++++
 3 files changed, 83 insertions(+), 9 deletions(-)
---
diff --git a/src/orca/script_utilities.py b/src/orca/script_utilities.py
index 752b53d..f69c18d 100644
--- a/src/orca/script_utilities.py
+++ b/src/orca/script_utilities.py
@@ -4219,6 +4219,19 @@ class Utilities:
 
         return False
 
+    def isEditableTextArea(self, obj):
+        if not self.isTextArea(obj):
+            return False
+
+        try:
+            state = obj.getState()
+        except:
+            msg = "ERROR: Exception getting state of %s" % obj
+            debug.println(debug.LEVEL_INFO, msg, True)
+            return False
+
+        return state.contains(pyatspi.STATE_EDITABLE)
+
     def isClipboardTextChangedEvent(self, event):
         if not event.type.startswith("object:text-changed"):
             return False
@@ -4232,14 +4245,8 @@ class Utilities:
         if "delete" in event.type and self.lastInputEventWasPaste():
             return False
 
-        try:
-            state = event.source.getState()
-        except:
-            msg = "ERROR: Exception getting state of %s" % event.source
-            debug.println(debug.LEVEL_INFO, msg, True)
-        else:
-            if not state.contains(pyatspi.STATE_EDITABLE):
-                return False
+        if not self.isEditableTextArea(event.source):
+            return False
 
         contents = self.getClipboardContents()
         if not contents:
diff --git a/src/orca/scripts/terminal/script_utilities.py b/src/orca/scripts/terminal/script_utilities.py
index 9b2a954..1bdcf73 100644
--- a/src/orca/scripts/terminal/script_utilities.py
+++ b/src/orca/scripts/terminal/script_utilities.py
@@ -49,6 +49,9 @@ class Utilities(script_utilities.Utilities):
         if self.isAutoTextEvent(event):
             return event.any_data
 
+        if self.isClipboardTextChangedEvent(event):
+            return event.any_data
+
         try:
             text = event.source.queryText()
         except:
@@ -69,8 +72,17 @@ class Utilities(script_utilities.Utilities):
 
         return text.getText(start, end)
 
+    def isEditableTextArea(self, obj):
+        if obj and obj.getRole() == pyatspi.ROLE_TERMINAL:
+            return True
+
+        return super().isEditableTextArea(obj)
+
     def isTextArea(self, obj):
-        return True
+        if obj and obj.getRole() == pyatspi.ROLE_TERMINAL:
+            return True
+
+        return super().isTextArea(obj)
 
     def isAutoTextEvent(self, event):
         if not event.type.startswith("object:text-changed:insert"):
@@ -87,8 +99,34 @@ class Utilities(script_utilities.Utilities):
 
         return False
 
+    def lastInputEventWasCopy(self):
+        keycode, mods = self._lastKeyCodeAndModifiers()
+        keynames = self._allNamesForKeyCode(keycode)
+        if 'c' not in keynames:
+            return False
+
+        if mods & keybindings.CTRL_MODIFIER_MASK:
+            return mods & keybindings.SHIFT_MODIFIER_MASK
+
+        return False
+
+    def lastInputEventWasPaste(self):
+        keycode, mods = self._lastKeyCodeAndModifiers()
+        keynames = self._allNamesForKeyCode(keycode)
+        if 'v' not in keynames:
+            return False
+
+        if mods & keybindings.CTRL_MODIFIER_MASK:
+            return mods & keybindings.SHIFT_MODIFIER_MASK
+
+        return False
+
     def treatEventAsCommand(self, event):
         if event.type.startswith("object:text-changed:insert") and event.any_data.strip():
+            # To let default script handle presentation.
+            if self.lastInputEventWasPaste():
+                return False
+
             keyString, mods = self.lastKeyAndModifiers()
             if keyString in ["Return", "Tab", "space", " "]:
                 return True
diff --git a/test/keystrokes/gnome-terminal/pasting.py b/test/keystrokes/gnome-terminal/pasting.py
new file mode 100644
index 0000000..7a20377
--- /dev/null
+++ b/test/keystrokes/gnome-terminal/pasting.py
@@ -0,0 +1,29 @@
+#!/usr/bin/python
+
+import gi
+gi.require_version("Gdk", "3.0")
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gdk
+from gi.repository import Gtk
+from macaroon.playback import *
+import utils
+
+clipboard = Gtk.Clipboard.get(Gdk.Atom.intern("CLIPBOARD", False))
+clipboard.set_text("Hello world", -1)
+
+sequence = MacroSequence()
+sequence.append(KeyComboAction("Return"))
+sequence.append(utils.StartRecordingAction())
+sequence.append(KeyComboAction("<Control><Shift>v"))
+sequence.append(utils.AssertPresentationAction(
+    "1. Paste",
+    ["BRAILLE LINE:  '$ Hello world'",
+     "     VISIBLE:  '$ Hello world', cursor=14",
+     "BRAILLE LINE:  'Pasted contents from clipboard.'",
+     "     VISIBLE:  'Pasted contents from clipboard.', cursor=0",
+     "BRAILLE LINE:  '$ Hello world'",
+     "     VISIBLE:  '$ Hello world', cursor=14",
+     "SPEECH OUTPUT: 'Pasted contents from clipboard.' voice=system"]))
+
+sequence.append(utils.AssertionSummaryAction())
+sequence.start()