Renamed utiols folder; fixed widget error on start; Symbols logic fix

README.md

@@ -4,10 +4,12 @@ An onscreen keyboard for the mouse.
 ### Requirements
 * PyGObject
 * python-xlib
+* pyautogui
 
 # TODO
 <li>Get save and execute of custom commands working.</li>
 
 # Images
-![1 GUI of the alphabet. ](images/pic1.png)
-![2 GUI of the symbols. ](images/pic2.png)
+![1 image of the alphabet. ](images/pic1.png)
+![2 Image of the symbols. ](images/pic2.png)
+![3 Image of the emoji. ](images/pic3.png)

debugger.sh

@@ -1,18 +0,0 @@
-#!/bin/bash
-
-# . CONFIG.sh
-
-# set -o xtrace       ## To debug scripts
-# set -o errexit      ## To exit on error
-# set -o errunset     ## To exit if a variable is referenced but not set
-
-
-function main() {
-    SCRIPTPATH="$( cd "$(dirname "")" >/dev/null 2>&1 ; pwd -P )"
-    cd "${SCRIPTPATH}"
-    echo "Working Dir: " $(pwd)
-
-    source '/home/abaddon/Portable_Apps/py-venvs/gtk-apps-venv/venv/bin/activate'
-    python -m pudb $(pwd)/src/__main__.py; bash
-}
-main "$@";

requirements.txt

@@ -0,0 +1,4 @@
+PyGObject
+pyautogui
+python-xlib
+setproctitle

src/__builtins__.py

@@ -6,9 +6,9 @@ import threading
 # Lib imports
 
 # Application imports
-from utils.pyautogui_control import ControlMixin
-from utils.endpoint_registry import EndpointRegistry
-from utils.event_system import EventSystem
+from libs.pyautogui_control import ControlMixin
+from libs.endpoint_registry import EndpointRegistry
+from libs.event_system import EventSystem
 
 
 

src/__main__.py

@@ -1,6 +1,5 @@
 #!/usr/bin/python3
 
-
 # Python imports
 import argparse
 import faulthandler
@@ -10,36 +9,38 @@ from setproctitle import setproctitle
 import tracemalloc
 tracemalloc.start()
 
-
 # Lib imports
-import gi
-gi.require_version('Gtk', '3.0')
-from gi.repository import Gtk
 
 # Application imports
+from __builtins__ import *
 from app import Application
 
 
 
+def main(args, unknownargs):
+    setproctitle(f'{app_name}')
+    Application(args, unknownargs)
+
+
+
 if __name__ == "__main__":
-    """ Set process title, get arguments, and create GTK main thread. """
+    ''' Set process title, get arguments, and create GTK main thread. '''
 
-    try:
-        # import web_pdb
-        # web_pdb.set_trace()
-
-        setproctitle('Mouse Keyboard')
-        faulthandler.enable()  # For better debug info
     parser = argparse.ArgumentParser()
     # Add long and short arguments
-        parser.add_argument("--new-tab", "-t", default="", help="Open a file into new tab.")
-        parser.add_argument("--new-window", "-w", default="", help="Open a file into a new window.")
+    parser.add_argument("--debug", "-d", default="false", help="Do extra console messaging.")
+    parser.add_argument("--trace-debug", "-td", default="false", help="Disable saves, ignore IPC lock, do extra console messaging.")
+    parser.add_argument("--no-plugins", "-np", default="false", help="Do not load plugins.")
+
+    parser.add_argument("--new-tab", "-nt", default="false", help="Opens a 'New Tab' if a handler is set for it.")
+    parser.add_argument("--file", "-f", default="default", help="JUST SOME FILE ARG.")
 
     # Read arguments (If any...)
     args, unknownargs = parser.parse_known_args()
 
-        Application(args, unknownargs)
-        Gtk.main()
+    try:
+        faulthandler.enable()  # For better debug info
+        main(args, unknownargs)
     except Exception as e:
         traceback.print_exc()
         quit()

src/app.py

@@ -1,20 +1,37 @@
 # Python imports
-import inspect
-
-
-# Gtk imports
+import signal
+import os
 
+# Lib imports
 
 # Application imports
-from __builtins__ import *
+from libs.debugging import debug_signal_handler
 from core.window import Window
 
 
 
+class AppLaunchException(Exception):
+    ...
+
+
+
+class Application:
+    """ docstring for Application. """
 
-class Application(object):
     def __init__(self, args, unknownargs):
+        super(Application, self).__init__()
+
+        self.setup_debug_hook()
+        Window(args, unknownargs).main()
+
+
+    def setup_debug_hook(self):
         try:
-            Window(args, unknownargs)
-        except Exception as e:
-            raise
+            # kill -SIGUSR2 <pid> from Linux/Unix or SIGBREAK signal from Windows
+            signal.signal(
+                vars(signal).get("SIGBREAK") or vars(signal).get("SIGUSR1"),
+                debug_signal_handler
+            )
+        except ValueError:
+            # Typically: ValueError: signal only works in main thread
+            ...

src/core/columns/keys_column.py

@@ -21,6 +21,8 @@ class Keys_Column(Gtk.Box):
         super(Keys_Column, self).__init__()
 
         self.setup_styling()
+        self.setup_signals()
+        self.setup_custom_signals()
         self.setup_key_buttons()
 
         self.show_all()
@@ -31,6 +33,16 @@ class Keys_Column(Gtk.Box):
         self.set_property("homogeneous", True)
         self.set_hexpand(True)
 
+    def setup_signals(self):
+        self.connect("button-release-event", self._on_button_release_event)
+
+    def setup_custom_signals(self):
+        event_system.subscribe("itterate_mode", self.itterate_mode)
+
+    def _on_button_release_event(self, widget = None, eve = None):
+        if eve.button == 3: # NOTE: right-click
+            event_system.emit_and_await("itterate_mode")
+
     def setup_key_buttons(self):
         keys = keys_set["keys"]
         children = keys.keys()
@@ -57,3 +69,15 @@ class Keys_Column(Gtk.Box):
         self.add(row_box)
 
         return row_box
+
+    def itterate_mode(self):
+        emoji_view_shown   = event_system.emit_and_await("is_emoji_view_shown")
+        is_symbols_enabled = event_system.emit_and_await("is_symbols_enabled")
+
+        if not is_symbols_enabled and not emoji_view_shown:
+            event_system.emit("toggle_symbol_keys")
+        elif is_symbols_enabled and not emoji_view_shown:
+            event_system.emit("show_emoji_view")
+        elif is_symbols_enabled and emoji_view_shown:
+            event_system.emit("hide_emoji_view")
+            event_system.emit("toggle_symbol_keys")

src/core/widgets/defined_keys.py

@@ -20,18 +20,6 @@ class Esc_Key(Key):
     def setup_signals(self):
         self.connect("released", self._do_press_special_key)
 
-class Symbols_Key(Key):
-    def __init__(self):
-        super(Symbols_Key, self).__init__("Symbols", "Symbols", iscontrol=True)
-
-    def setup_signals(self):
-        self.connect("released", self._clicked)
-
-    def _clicked(self, widget = None):
-        ctx = widget.get_style_context()
-        ctx.remove_class("toggled_bttn") if ctx.has_class("toggled_bttn") else ctx.add_class("toggled_bttn")
-        event_system.emit("toggle_symbol_keys")
-
 class CAPS_Key(Key):
     def __init__(self):
         super(CAPS_Key, self).__init__("Caps", "Caps", iscontrol = True)
@@ -80,8 +68,26 @@ class Emoji_Key(Key):
     def unset_selected(self, widget = None):
         self._ctx.remove_class("toggled_bttn")
 
+class Symbols_Key(Key):
+    def __init__(self):
+        super(Symbols_Key, self).__init__("Symbols", "Symbols", iscontrol = True)
+        self.setup_custom_signals()
 
+    def setup_signals(self):
+        self.connect("released", self._clicked)
 
+    def setup_custom_signals(self):
+        event_system.subscribe("is_symbols_enabled", self.is_symbols_enabled)
+        event_system.subscribe("toggle_symbol_keys", self.toggle_symbol_keys)
+
+    def _clicked(self, widget = None):
+        ctx = widget.get_style_context()
+        ctx.remove_class("toggled_bttn") if ctx.has_class("toggled_bttn") else ctx.add_class("toggled_bttn")
+        event_system.emit("toggle_symbol_keys")
+
+    def is_symbols_enabled(self):
+        ctx = self.get_style_context()
+        return True if ctx.has_class("toggled_bttn") else False
 
 class Enter_Key(Key):
     def __init__(self):

src/core/widgets/emoji_popover.py

@@ -49,12 +49,16 @@ class Emoji_Notebook(Gtk.Notebook):
         for group in emoji_grouping:
             tab_widget   = Gtk.Label(label=group)
             scroll, grid = self.create_scroll_and_grid()
+            self.append_page(scroll, tab_widget)
+            self.set_tab_reorderable(scroll, False)
+            self.set_tab_detachable(scroll, False)
 
             top  = 0
             left = 0
             for emoji in emoji_grouping[group]:
                 key = Key(emoji["emoji"], emoji["emoji"])
                 key._is_emoji = True
+                key.show()
                 grid.attach(key, left, top, width, height)
 
                 left += 1
@@ -62,9 +66,6 @@ class Emoji_Notebook(Gtk.Notebook):
                     left = 0
                     top += 1
 
-            self.append_page(scroll, tab_widget)
-            self.set_tab_reorderable(scroll, False)
-            self.set_tab_detachable(scroll, False)
 
     def create_scroll_and_grid(self):
         scroll = Gtk.ScrolledWindow()
@@ -83,8 +84,9 @@ class Emoji_Popover(Gtk.Popover):
 
         emoji_notebook = Emoji_Notebook()
         self.add(emoji_notebook)
-        self.set_default_widget(emoji_notebook)
         self.setup_styling()
+        self.setup_signals()
+        self.setup_custom_signals()
 
         self._emoji_key = None
 
@@ -94,8 +96,22 @@ class Emoji_Popover(Gtk.Popover):
         self.set_size_request(480, 280)
 
     def setup_signals(self):
-        self.connect("closed", self._emoji_key.unset_selected)
+        ...
+
+    def setup_custom_signals(self):
+        event_system.subscribe("is_emoji_view_shown", self.is_emoji_view_shown)
+        event_system.subscribe("show_emoji_view", self.show_emoji_view)
+        event_system.subscribe("hide_emoji_view", self.hide_emoji_view)
 
     def set_parent_key(self, emoji_key):
         self._emoji_key = emoji_key
         self.setup_signals()
+
+    def is_emoji_view_shown(self):
+        return self.is_visible()
+
+    def show_emoji_view(self):
+        self.popup()
+
+    def hide_emoji_view(self):
+        self.popdown()

src/core/window.py

@@ -67,3 +67,6 @@ class Window(SignalsMixin, Gtk.ApplicationWindow):
         cr.set_operator(cairo.OPERATOR_SOURCE)
         cr.paint()
         cr.set_operator(cairo.OPERATOR_OVER)
+
+    def main(self):
+        Gtk.main()

src/libs/debugging.py

@@ -0,0 +1,52 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+# Break into a Python console upon SIGUSR1 (Linux) or SIGBREAK (Windows:
+# CTRL+Pause/Break).  To be included in all production code, just in case.
+def debug_signal_handler(signal, frame):
+    del signal
+    del frame
+
+    try:
+        import rpdb2
+        logger.debug("\n\nStarting embedded RPDB2 debugger. Password is 'foobar'\n\n")
+        rpdb2.start_embedded_debugger("foobar", True, True)
+        rpdb2.setbreak(depth=1)
+        return
+    except StandardError:
+        ...
+
+    try:
+        from rfoo.utils import rconsole
+        logger.debug("\n\nStarting embedded rconsole debugger...\n\n")
+        rconsole.spawn_server()
+        return
+    except StandardError as ex:
+        ...
+
+    try:
+        from pudb import set_trace
+        logger.debug("\n\nStarting PuDB debugger...\n\n")
+        set_trace(paused = True)
+        return
+    except StandardError as ex:
+        ...
+
+    try:
+        import pdb
+        logger.debug("\n\nStarting embedded PDB debugger...\n\n")
+        pdb.Pdb(skip=['gi.*']).set_trace()
+        return
+    except StandardError as ex:
+        ...
+
+    try:
+        import code
+        code.interact()
+    except StandardError as ex:
+        logger.debug(f"{ex}, returning to normal program flow...")

src/libs/event_system.py

@@ -0,0 +1,73 @@
+# Python imports
+from collections import defaultdict
+
+# Lib imports
+
+# Application imports
+from .singleton import Singleton
+
+
+
+class EventSystem(Singleton):
+    """ Create event system. """
+
+    def __init__(self):
+        self.subscribers = defaultdict(list)
+        self._is_paused  = False
+
+        self._subscribe_to_events()
+
+
+    def _subscribe_to_events(self):
+        self.subscribe("pause_event_processing", self._pause_processing_events)
+        self.subscribe("resume_event_processing", self._resume_processing_events)
+
+    def _pause_processing_events(self):
+        self._is_paused = True
+
+    def _resume_processing_events(self):
+        self._is_paused = False
+
+    def subscribe(self, event_type, fn):
+        self.subscribers[event_type].append(fn)
+
+    def unsubscribe(self, event_type, fn):
+        self.subscribers[event_type].remove(fn)
+
+    def unsubscribe_all(self, event_type):
+        self.subscribers.pop(event_type, None)
+
+    def emit(self, event_type, data = None):
+        if self._is_paused and event_type != "resume_event_processing":
+            return
+
+        if event_type in self.subscribers:
+            for fn in self.subscribers[event_type]:
+                if data:
+                    if hasattr(data, '__iter__') and not type(data) is str:
+                        fn(*data)
+                    else:
+                        fn(data)
+                else:
+                    fn()
+
+    def emit_and_await(self, event_type, data = None):
+        if self._is_paused and event_type != "resume_event_processing":
+            return
+
+        """ NOTE: Should be used when signal has only one listener and vis-a-vis """
+        if event_type in self.subscribers:
+            response = None
+            for fn in self.subscribers[event_type]:
+                if data:
+                    if hasattr(data, '__iter__') and not type(data) is str:
+                        response = fn(*data)
+                    else:
+                        response = fn(data)
+                else:
+                    response = fn()
+
+                if not response in (None, ''):
+                    break
+
+            return response

src/libs/singleton.py

@@ -0,0 +1,24 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+class SingletonError(Exception):
+    pass
+
+
+
+class Singleton:
+    ccount = 0
+
+    def __new__(cls, *args, **kwargs):
+        obj        = super(Singleton, cls).__new__(cls)
+        cls.ccount += 1
+
+        if cls.ccount == 2:
+            raise SingletonError(f"Exceeded {cls.__name__} instantiation limit...")
+
+        return obj

src/utils/event_system.py

@@ -1,30 +0,0 @@
-# Python imports
-from collections import defaultdict
-
-# Lib imports
-
-# Application imports
-
-
-
-
-class EventSystem:
-    """ Create event system. """
-
-    def __init__(self):
-        self.subscribers = defaultdict(list)
-
-
-    def subscribe(self, event_type, fn):
-        self.subscribers[event_type].append(fn)
-
-    def emit(self, event_type, data = None):
-        if event_type in self.subscribers:
-            for fn in self.subscribers[event_type]:
-                if data:
-                    if hasattr(data, '__iter__') and not type(data) is str:
-                        fn(*data)
-                    else:
-                        fn(data)
-                else:
-                    fn()