Initial commit

src/core/__init__.py

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+"""
+    Core Module
+"""

src/core/containers/__init__.py

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+"""
+    Containers Module
+"""

src/core/containers/base_container.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+from .header_container import HeaderContainer
+from .body_container import BodyContainer
+
+
+
+class BaseContainer(Gtk.Box):
+    def __init__(self):
+        super(BaseContainer, self).__init__()
+
+        self.ctx = self.get_style_context()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+        self.show_all()
+
+
+    def _setup_styling(self):
+        self.set_orientation(Gtk.Orientation.VERTICAL)
+        self.ctx.add_class("base-container")
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("update_transparency", self._update_transparency)
+        event_system.subscribe("remove_transparency", self._remove_transparency)
+
+    def _load_widgets(self):
+        self.add(HeaderContainer())
+        self.add(BodyContainer())
+
+    def _update_transparency(self):
+        self.ctx.add_class(f"mw_transparency_{settings.theming.transparency}")
+
+    def _remove_transparency(self):
+        self.ctx.remove_class(f"mw_transparency_{settings.theming.transparency}")

src/core/containers/body_container.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+from .left_container import LeftContainer
+from .center_container import CenterContainer
+from .right_container import RightContainer
+
+
+
+class BodyContainer(Gtk.Box):
+    def __init__(self):
+        super(BodyContainer, self).__init__()
+
+        self.ctx = self.get_style_context()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+        self.show_all()
+
+
+    def _setup_styling(self):
+        self.set_orientation(Gtk.Orientation.HORIZONTAL)
+        self.ctx.add_class("body-container")
+        self.set_homogeneous(True)
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        ...
+
+
+    def _load_widgets(self):
+        self.add(LeftContainer())
+        self.add(CenterContainer())
+        self.add(RightContainer())

src/core/containers/center_container.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+from ..widgets.webkit.webkit_ui import WebkitUI
+
+
+
+class CenterContainer(Gtk.Box):
+    def __init__(self):
+        super(CenterContainer, self).__init__()
+
+        self._builder = settings_manager.get_builder()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        self.set_orientation(Gtk.Orientation.VERTICAL)
+        ctx = self.get_style_context()
+        ctx.add_class("center-container")
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        # event_system.subscribe("handle_file_from_ipc", self.handle_file_from_ipc)
+        ...
+
+    def _load_widgets(self):
+        glade_box = self._builder.get_object("glade_box")
+        button   = Gtk.Button(label = "Click Me!")
+
+        button.connect("clicked", self._hello_world)
+
+        self.add(button)
+        self.add(glade_box)
+        self.add( WebkitUI() )
+
+    def _hello_world(self, widget = None, eve = None):
+        logger.debug("Hello, World!")

src/core/containers/header_container.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+from ..widgets.transparency_scale import TransparencyScale
+
+
+
+class HeaderContainer(Gtk.Box):
+    def __init__(self):
+        super(HeaderContainer, self).__init__()
+
+        self.ctx = self.get_style_context()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+        self.show_all()
+
+
+    def _setup_styling(self):
+        self.set_orientation(Gtk.Orientation.HORIZONTAL)
+        self.ctx.add_class("header-container")
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        ...
+
+
+    def _load_widgets(self):
+        button    = Gtk.Button(label = "Interactive Debug")
+        button.connect("clicked", self._interactive_debug)
+
+        self.add(TransparencyScale())
+        self.add(button)
+
+    def _interactive_debug(self, widget = None, eve = None):
+        event_system.emit("load_interactive_debug")

src/core/containers/left_container.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+
+
+
+class LeftContainer(Gtk.Box):
+    def __init__(self):
+        super(LeftContainer, self).__init__()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        self.set_orientation(Gtk.Orientation.VERTICAL)
+        ctx = self.get_style_context()
+        ctx.add_class("left-container")
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        # event_system.subscribe("handle_file_from_ipc", self.handle_file_from_ipc)
+        ...
+
+    def _load_widgets(self):
+        ...

src/core/containers/right_container.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+
+
+
+class RightContainer(Gtk.Box):
+    def __init__(self):
+        super(RightContainer, self).__init__()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        self.set_orientation(Gtk.Orientation.VERTICAL)
+        ctx = self.get_style_context()
+        ctx.add_class("right-container")
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        # event_system.subscribe("handle_file_from_ipc", self.handle_file_from_ipc)
+        ...
+
+    def _load_widgets(self):
+        ...

src/core/controllers/__init__.py

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+"""
+    Controllers Module
+"""

src/core/controllers/base_controller.py

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+# Python imports
+import os
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+from libs.mixins.ipc_signals_mixin import IPCSignalsMixin
+from libs.mixins.keyboard_signals_mixin import KeyboardSignalsMixin
+
+from ..containers.base_container import BaseContainer
+
+from .base_controller_data import BaseControllerData
+from .bridge_controller import BridgeController
+
+
+
+class BaseController(IPCSignalsMixin, KeyboardSignalsMixin, BaseControllerData):
+    def __init__(self, args, unknownargs):
+        self.setup_controller_data()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_controllers()
+
+        if args.no_plugins == "false":
+            self.plugins.launch_plugins()
+
+        for arg in unknownargs + [args.new_tab,]:
+            if os.path.isfile(arg):
+                message = f"FILE|{arg}"
+                event_system.emit("post_file_to_ipc", message)
+
+            if os.path.isdir(arg):
+                message = f"DIR|{arg}"
+                event_system.emit("post_file_to_ipc", message)
+
+        logger.info(f"Made it past {self.__class__} loading...")
+
+
+    def _setup_styling(self):
+        ...
+
+    def _setup_signals(self):
+        self.window.connect("focus-out-event", self.unset_keys_and_data)
+        self.window.connect("key-press-event", self.on_global_key_press_controller)
+        self.window.connect("key-release-event", self.on_global_key_release_controller)
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("shutting_down", lambda: print("Shutting down..."))
+        event_system.subscribe("handle_file_from_ipc", self.handle_file_from_ipc)
+        event_system.subscribe("handle_dir_from_ipc", self.handle_dir_from_ipc)
+        event_system.subscribe("tggl_top_main_menubar", self._tggl_top_main_menubar)
+
+    def _load_controllers(self):
+        BridgeController()
+
+    def _tggl_top_main_menubar(self):
+        logger.debug("_tggl_top_main_menubar > stub...")
+
+    def setup_builder_and_container(self):
+        self.builder     = Gtk.Builder()
+        self.builder.add_from_file(settings_manager.get_glade_file())
+        self.builder.expose_object("main_window", self.window)
+
+        settings_manager.set_builder(self.builder)
+        self.base_container = BaseContainer()
+
+        settings_manager.register_signals_to_builder([self, self.base_container])

src/core/controllers/base_controller_data.py

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+# Python imports
+import os
+import subprocess
+from shutil import which
+
+# Lib imports
+
+# Application imports
+from plugins.plugins_controller import PluginsController
+
+
+
+class BaseControllerData:
+    ''' BaseControllerData contains most of the state of the app at ay given time. It also has some support methods. '''
+
+    def setup_controller_data(self) -> None:
+        self.window      = settings_manager.get_main_window()
+        self.builder     = None
+        self.base_container   = None
+        self.was_midified_key = False
+        self.ctrl_down   = False
+        self.shift_down  = False
+        self.alt_down    = False
+
+        self.setup_builder_and_container()
+        self.plugins     = PluginsController()
+
+    def get_base_container(self):
+        return self.base_container
+
+    def clear_console(self) -> None:
+        ''' Clears the terminal screen. '''
+        os.system('cls' if os.name == 'nt' else 'clear')
+
+    def call_method(self, _method_name: str, data: type) -> type:
+        '''
+        Calls a method from scope of class.
+
+                Parameters:
+                        a (obj): self
+                        b (str): method name to be called
+                        c (*): Data (if any) to be passed to the method.
+                                Note: It must be structured according to the given methods requirements.
+
+                Returns:
+                        Return data is that which the calling method gives.
+        '''
+        method_name = str(_method_name)
+        method      = getattr(self, method_name, lambda data: f"No valid key passed...\nkey={method_name}\nargs={data}")
+        return method(*data) if data else method()
+
+    def has_method(self, obj: type, method: type) -> type:
+        ''' Checks if a given method exists. '''
+        return callable(getattr(obj, method, None))
+
+    def clear_children(self, widget: type) -> None:
+        ''' Clear children of a gtk widget. '''
+        for child in widget.get_children():
+            widget.remove(child)
+
+    def get_clipboard_data(self, encoding = "utf-8") -> str:
+        if which("xclip"):
+            command = ['xclip','-selection','clipboard']
+        else:
+            logger.info('xclip not found...')
+            return
+
+        proc    = subprocess.Popen(['xclip','-selection', 'clipboard', '-o'], stdout = subprocess.PIPE)
+        retcode = proc.wait()
+        data    = proc.stdout.read()
+        return data.decode(encoding).strip()
+
+    def set_clipboard_data(self, data: type, encoding = "utf-8") -> None:
+        if which("xclip"):
+            command = ['xclip','-selection','clipboard']
+        else:
+            logger.info('xclip not found...')
+            return
+
+        proc = subprocess.Popen(command, stdin = subprocess.PIPE)
+        proc.stdin.write(data.encode(encoding))
+        proc.stdin.close()
+        retcode = proc.wait()

src/core/controllers/bridge_controller.py

@@ -0,0 +1,43 @@
+# Python imports
+import base64
+
+# Lib imports
+
+# Application imports
+
+
+
+class BridgeController:
+    def __init__(self):
+
+        self.opened_files = {}
+
+        self._setup_signals()
+        self._subscribe_to_events()
+
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("handle_bridge_event", self.handle_bridge_event)
+
+
+    def handle_bridge_event(self, event):
+        match event.topic:
+            case "save":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "close":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "load_buffer":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "load_file":
+                event_system.emit(f"handle_file_event_{event.originator}", (event,))
+            case "alert":
+                content = base64.b64decode( event.content.encode() ).decode("utf-8")
+                logger.info(f"\nMessage Topic:  {event.topic}\nMessage Content:  {content}")
+            case "error":
+                content = base64.b64decode( event.content.encode() ).decode("utf-8")
+                logger.info(content)
+            case _:
+                ...

src/core/widgets/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Widgets Module
+"""

src/core/widgets/transparency_scale.py

@@ -0,0 +1,48 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+
+
+
+class TransparencyScale(Gtk.Scale):
+    def __init__(self):
+        super(TransparencyScale, self).__init__()
+
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+        self.show_all()
+
+
+    def _setup_styling(self):
+        self.set_digits(0)
+        self.set_value_pos(Gtk.PositionType.RIGHT)
+        self.add_mark(50.0, Gtk.PositionType.TOP, "50%")
+        self.set_hexpand(True)
+
+    def _setup_signals(self):
+        self.connect("value-changed", self._update_transparency)
+
+    def _subscribe_to_events(self):
+        ...
+
+    def _load_widgets(self):
+        adjust = self.get_adjustment()
+        adjust.set_lower(0)
+        adjust.set_upper(99)
+        adjust.set_value(settings.theming.transparency)
+        adjust.set_step_increment(1.0)
+
+    def _update_transparency(self, range):
+        event_system.emit("remove_transparency")
+        tp = int(range.get_value())
+        settings.theming.transparency = tp
+        event_system.emit("update_transparency")

src/core/widgets/webkit/__init__.py

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+"""
+    WebKit2 UI Module
+"""

src/core/widgets/webkit/webkit_ui.py

@@ -0,0 +1,108 @@
+# Python imports
+import json
+
+# Lib imports
+import gi
+gi.require_version('Gdk', '3.0')
+gi.require_version('WebKit2', '4.0')
+from gi.repository import Gdk
+from gi.repository import WebKit2
+
+# Application imports
+from libs.data_types import Event
+
+
+
+class WebkitUI(WebKit2.WebView):
+    def __init__(self):
+        super(WebkitUI, self).__init__()
+
+        # self.get_context().set_sandbox_enabled(False)
+
+        self._load_settings()
+        self._setup_styling()
+        self._subscribe_to_events()
+        self._load_view()
+        self._setup_content_manager()
+
+        self.show_all()
+
+        if settings_manager.is_debug():
+            inspector = self.get_inspector()
+            inspector.show()
+
+
+    def _setup_styling(self):
+        self.set_vexpand(True)
+        self.set_hexpand(True)
+        self.set_background_color( Gdk.RGBA(0, 0, 0, 0.0) )
+
+    def _subscribe_to_events(self):
+        event_system.subscribe(f"ui_message", self.ui_message)
+    
+    def _load_settings(self):
+        self.set_settings( WebkitUISettings() )
+
+    def _load_view(self):
+        path = settings_manager.get_context_path()
+        data = None
+
+        with open(f"{path}/index.html", "r") as f:
+            data = f.read()
+
+        self.load_html(content = data, base_uri = f"file://{path}/")
+
+    def _setup_content_manager(self):
+        content_manager = self.get_user_content_manager()
+
+        content_manager.connect("script-message-received", self._process_js_message)
+        content_manager.register_script_message_handler("backend")
+
+    def _process_js_message(self, user_content_manager, js_result):
+        js_value = js_result.get_js_value()
+        message  = js_value.to_string()
+
+        try:
+            event = Event( **json.loads(message) )
+            event_system.emit("handle_bridge_event", (event,))
+        except Exception as e:
+            logger.info(e)
+
+    def ui_message(self, mtype, message):
+        command = f"displayMessage('{message}', '{mtype}', '3')"
+        self.run_javascript(command, None, None)
+
+
+class WebkitUISettings(WebKit2.Settings):
+    def __init__(self):
+        super(WebkitUISettings, self).__init__()
+        
+        self._set_default_settings()
+
+
+    # Note: Highly insecure setup but most "app" like setup I could think of.
+    #       Audit heavily any scripts/links ran/clicked under this setup! 
+    def _set_default_settings(self):
+        # self.set_enable_xss_auditor(True)
+        # self.set_enable_hyperlink_auditing(True)
+        self.set_enable_xss_auditor(False)
+        self.set_enable_hyperlink_auditing(False)
+        self.set_enable_dns_prefetching(False)
+        self.set_allow_file_access_from_file_urls(True)
+        self.set_allow_universal_access_from_file_urls(True)
+        # self.set_enable_java(True)
+
+        self.set_enable_page_cache(False)
+        self.set_enable_offline_web_application_cache(False)
+        self.set_enable_html5_local_storage(False)
+        self.set_enable_html5_database(False)
+
+        self.set_print_backgrounds(False)
+        self.set_enable_tabs_to_links(False)
+        self.set_enable_fullscreen(True)
+        self.set_enable_developer_extras(True)
+        self.set_enable_webrtc(True)
+        self.set_enable_webaudio(True)
+        self.set_enable_accelerated_2d_canvas(True)
+
+        self.set_user_agent(f"Mozilla/5.0 {app_name}")

src/core/widgets/webkit_ui.py

@@ -0,0 +1,64 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gdk', '3.0')
+gi.require_version('WebKit2', '4.0')
+from gi.repository import Gdk
+from gi.repository import WebKit2
+
+# Application imports
+from libs.settings_manager.other.webkit_ui_settings import WebkitUISettings
+
+
+class WebkitUI(WebKit2.WebView):
+    def __init__(self):
+        super(WebkitUI, self).__init__()
+
+        self._setup_styling()
+        self._subscribe_to_events()
+        self._load_view()
+        self._setup_content_manager()
+        
+        self.show_all()
+
+
+    def _setup_styling(self):
+        self.set_vexpand(True)
+        self.set_hexpand(True)
+        self.set_background_color( Gdk.RGBA(0, 0, 0, 0.0) )
+
+    def _subscribe_to_events(self):
+        event_system.subscribe(f"ui_message", self.ui_message)
+    
+    def _load_settings(self):
+        self.set_settings( WebkitUISettings() )
+
+    def _load_view(self):
+        path = settings_manager.get_context_path()
+        data = None
+
+        with open(f"{path}/index.html", "r") as f:
+            data = f.read()
+
+        self.load_html(content = data, base_uri = f"file://{path}/")
+
+    def _setup_content_manager(self):
+        content_manager = self.get_user_content_manager()
+        content_manager.connect("script-message-received", self._process_js_message)
+        content_manager.register_script_message_handler("backend")
+
+    def _process_js_message(self, user_content_manager, js_result):
+        js_value = js_result.get_js_value()
+        message  = js_value.to_string()
+
+        try:
+            event = Event( **json.loads(message) )
+            event_system.emit("handle_bridge_event", (event,))
+        except Exception as e:
+            logger.info(e)
+
+    def ui_message(self, message, mtype):
+        command = f"displayMessage('{message}', '{mtype}', '3')"
+        self.run_javascript(command, None, None)
+

src/core/window.py

@@ -0,0 +1,135 @@
+# Python imports
+import signal
+
+# Lib imports
+import gi
+import cairo
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+from gi.repository import Gtk
+from gi.repository import Gdk
+from gi.repository import GLib
+
+# Application imports
+from core.controllers.base_controller import BaseController
+
+
+
+class ControllerStartExceptiom(Exception):
+    ...
+
+
+
+class Window(Gtk.ApplicationWindow):
+    """ docstring for Window. """
+
+    def __init__(self, args, unknownargs):
+        super(Window, self).__init__()
+        settings_manager.set_main_window(self)
+
+        self._controller = None
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets(args, unknownargs)
+
+        self._set_window_data()
+        self._set_size_constraints()
+
+        self.show()
+
+
+    def _setup_styling(self):
+        self.set_title(f"{app_name}")
+        self.set_icon_from_file( settings_manager.get_window_icon() )
+        self.set_gravity(5)  # 5 = CENTER
+        self.set_position(1) # 1 = CENTER, 4 = CENTER_ALWAYS
+
+        ctx = self.get_style_context()
+        ctx.add_class("main-window")
+        ctx.add_class(f"mw_transparency_{settings.theming.transparency}")
+
+    def _setup_signals(self):
+        self.connect("focus-in-event", self._on_focus_in_event)
+        self.connect("focus-out-event", self._on_focus_out_event)
+
+        self.connect("delete-event", self._tear_down)
+        GLib.unix_signal_add(GLib.PRIORITY_DEFAULT, signal.SIGINT, self._tear_down)
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("tear_down", self._tear_down)
+        event_system.subscribe("load_interactive_debug", self._load_interactive_debug)
+
+    def _load_widgets(self, args, unknownargs):
+        if settings_manager.is_debug():
+            self.set_interactive_debugging(True)
+
+        self._controller = BaseController(args, unknownargs)
+        if not self._controller:
+            raise ControllerStartException("BaseController exited and doesn't exist...")
+
+        self.add( self._controller.get_base_container() )
+
+    def _set_size_constraints(self):
+        _window_x   = settings.config.main_window_x
+        _window_y   = settings.config.main_window_y
+        _min_width  = settings.config.main_window_min_width
+        _min_height = settings.config.main_window_min_height
+        _width      = settings.config.main_window_width
+        _height     = settings.config.main_window_height
+
+        self.move(_window_x, _window_y - 28)
+        self.set_size_request(_min_width, _min_height)
+        self.set_default_size(_width, _height)
+
+    def _set_window_data(self) -> None:
+        screen = self.get_screen()
+        visual = screen.get_rgba_visual()
+
+        if visual and screen.is_composited() and settings.config.make_transparent == 0:
+            self.set_visual(visual)
+            self.set_app_paintable(True)
+            self.connect("draw", self._area_draw)
+
+        # bind css file
+        cssProvider  = Gtk.CssProvider()
+        cssProvider.load_from_path( settings_manager.get_css_file() )
+        screen       = Gdk.Screen.get_default()
+        styleContext = Gtk.StyleContext()
+        styleContext.add_provider_for_screen(screen, cssProvider, Gtk.STYLE_PROVIDER_PRIORITY_USER)
+
+    def _area_draw(self, widget: Gtk.ApplicationWindow, cr: cairo.Context) -> None:
+        cr.set_source_rgba( *settings_manager.get_paint_bg_color() )
+        cr.set_operator(cairo.OPERATOR_SOURCE)
+        cr.paint()
+        cr.set_operator(cairo.OPERATOR_OVER)
+
+
+    def _on_focus_in_event(self, widget, event):
+        event_system.emit("pause_dnd_signals")
+
+    def _on_focus_out_event(self, widget, event):
+        event_system.emit("listen_dnd_signals")
+
+    def _load_interactive_debug(self):
+        self.set_interactive_debugging(True)
+
+
+    def _tear_down(self, widget = None, eve = None):
+        event_system.emit("shutting_down")
+
+        size = self.get_size()
+        pos  = self.get_position()
+
+        settings_manager.set_main_window_width(size.width)
+        settings_manager.set_main_window_height(size.height)
+        settings_manager.set_main_window_x(pos.root_x)
+        settings_manager.set_main_window_y(pos.root_y)
+        settings_manager.save_settings()
+
+        settings_manager.clear_pid()
+        Gtk.main_quit()
+
+    def main(self):
+        Gtk.main()