Refactor main area to use pane system

1 files changed, 125 insertions, 0 deletions

diff --git a/python/examples/hellopane.py b/python/examples/hellopane.py
new file mode 100644
index 00000000..2b9fbe29
--- /dev/null
+++ b/python/examples/hellopane.py
@@ -0,0 +1,125 @@
+# Copyright (c) 2015-2022 Vector 35 Inc
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+# This is an example UI plugin which demonstrates how to add panes to Binary Ninja.
+# See .../api/ui/pane.h for interface details.
+
+from binaryninjaui import Pane, WidgetPane, UIActionHandler, UIActionHandler, UIAction, Menu, UIContext, UIContextNotification
+from PySide6 import QtCore
+from PySide6.QtCore import Qt, QRectF
+from PySide6.QtWidgets import QApplication, QHBoxLayout, QVBoxLayout, QLabel, QWidget
+from PySide6.QtGui import QImage, QPixmap, QPainter, QFont, QColor
+
+instance_id = 0
+
+# Class to handle UI context notifications. This will be used to listen for view and address
+# changes and update the pane accordingly.
+class HelloNotifications(UIContextNotification):
+	def __init__(self, widget):
+		UIContextNotification.__init__(self)
+		self.widget = widget
+
+		# __del__ will not be called because the widget owns a reference to this object. Use
+		# QWidget.destroyed event to know when to stop listening for notifications.
+		self.widget.destroyed.connect(self.destroyed)
+
+		UIContext.registerNotification(self)
+
+	def destroyed(self):
+		UIContext.unregisterNotification(self)
+
+	def OnViewChange(self, context, frame, type):
+		self.widget.updateState()
+
+	def OnAddressChange(self, context, frame, view, location):
+		self.widget.updateState()
+
+# Pane widget itself. This can be any QWidget.
+class HelloPaneWidget(QWidget, UIContextNotification):
+	def __init__(self, data):
+		global instance_id
+		QWidget.__init__(self)
+		self.actionHandler = UIActionHandler()
+		self.actionHandler.setupActionHandler(self)
+		offset_layout = QHBoxLayout()
+		offset_layout.addWidget(QLabel("Offset: "))
+		self.offset = QLabel(hex(0))
+		offset_layout.addWidget(self.offset)
+		offset_layout.setAlignment(QtCore.Qt.AlignCenter)
+		datatype_layout = QHBoxLayout()
+		datatype_layout.addWidget(QLabel("Data Type: "))
+		self.datatype = QLabel("")
+		datatype_layout.addWidget(self.datatype)
+		datatype_layout.setAlignment(QtCore.Qt.AlignCenter)
+		layout = QVBoxLayout()
+		title = QLabel("Hello Pane", self)
+		title.setAlignment(QtCore.Qt.AlignCenter)
+		instance = QLabel("Instance: " + str(instance_id), self)
+		instance.setAlignment(QtCore.Qt.AlignCenter)
+		layout.addStretch()
+		layout.addWidget(title)
+		layout.addWidget(instance)
+		layout.addLayout(datatype_layout)
+		layout.addLayout(offset_layout)
+		layout.addStretch()
+		self.setLayout(layout)
+		instance_id += 1
+		self.data = data
+
+		# Populate initial state
+		self.updateState()
+
+		# Set up view and address change notifications
+		self.notifications = HelloNotifications(self)
+
+	def updateState(self):
+		# Get the currently active view frame for this group of panes. There can be
+		# multiple view frames in a single window, or the pane could be popped out
+		# into its own window. UIContext.currentViewFrameForWidget will determine
+		# the best view frame to use for context.
+		frame = UIContext.currentViewFrameForWidget(self)
+
+		# Update UI according to the active frame
+		if frame:
+			self.datatype.setText(frame.getCurrentView())
+			view = frame.getCurrentViewInterface()
+			self.data = view.getData()
+			self.offset.setText(hex(view.getCurrentOffset()))
+		else:
+			self.datatype.setText("None")
+			self.data = None
+
+	def contextMenuEvent(self, event):
+		self.m_contextMenuManager.show(self.m_menu, self.actionHandler)
+
+	@staticmethod
+	def createPane(context):
+		if context.context and context.binaryView:
+			widget = HelloPaneWidget(context.binaryView)
+			pane = WidgetPane(widget, "Hello")
+			context.context.openPane(pane)
+
+	@staticmethod
+	def canCreatePane(context):
+		return context.context and context.binaryView
+
+UIAction.registerAction("Hello Pane")
+UIActionHandler.globalActions().bindAction("Hello Pane", UIAction(HelloPaneWidget.createPane, HelloPaneWidget.canCreatePane))
+Menu.mainMenu("Tools").addAction("Hello Pane", "Hello")