Initial wiring of Commands widget logic

src/core/columns/controls_column.py

@@ -37,14 +37,26 @@ class List_Box(Gtk.ScrolledWindow):
         super(List_Box, self).__init__()
 
         self.setup_styling()
-        tree, store = self.create_treeview()
+        self.add_custom_signals()
+        self.add_widgets()
+        self._starting()
 
-        self.add(tree)
-        self.set_size_request(360, 240)
 
     def setup_styling(self):
         self.set_vexpand(True)
 
+    def add_custom_signals(self):
+        event_system.subscribe("shutting-down", self._shutting_down)
+        event_system.subscribe("run_command", self.run_command)
+        event_system.subscribe("add_command", self.add_command)
+        event_system.subscribe("del_command", self.del_command)
+
+    def add_widgets(self):
+        tree, self.store = self.create_treeview()
+
+        self.add(tree)
+        self.set_size_request(360, 240)
+
     def create_treeview(self):
         tree   = Gtk.TreeView()
         store  = Gtk.ListStore(str)
@@ -53,7 +65,7 @@ class List_Box(Gtk.ScrolledWindow):
         selec  = tree.get_selection()
 
         tree.set_model(store)
-        selec.set_mode(2)
+        selec.set_mode(Gtk.SelectionMode.MULTIPLE)
 
         column.pack_start(name, True)
         column.add_attribute(name, "text", 0)
@@ -64,9 +76,112 @@ class List_Box(Gtk.ScrolledWindow):
         tree.set_headers_visible(True)
         tree.set_enable_tree_lines(False)
 
+        tree.set_can_focus(False)
         tree.columns_autosize()
+
+        tree.connect("row-activated", self._row_activated)
+
         return tree, store
 
+    def _starting(self):
+        file = f"{CONFIG_PATH}/commands_file.text"
+
+        import os
+        if not  os.path.exists(file): return
+
+        commands = []
+        with open(file, "r") as f:
+            commands = f.readlines()
+
+        for command in commands:
+            self.store.append([command.strip()])
+
+    def _shutting_down(self):
+        commands = ""
+        itr      = self.store.get_iter_first()
+
+        while itr:
+            commands += f"{self.store.get_value(itr, 0)}\n"
+            itr = self.store.iter_next(itr)
+
+        with open(f"{CONFIG_PATH}/commands_file.text", "w+") as f:
+            f.write( commands.strip() )
+
+    def _row_activated(self, tree_view, path, column):
+        itr     = self.store.get_iter(path)
+        command = self.store.get_value(itr, 0)
+        typwriter.type(command)
+
+    def run_command(self):
+        ...
+
+    def add_command(self, command):
+        self.store.append([command])
+
+    def del_command(self):
+        ...
+
+
+class CommandEntry(Gtk.Box):
+    """docstring for CommandEntry."""
+
+    def __init__(self):
+        super(CommandEntry, self).__init__()
+
+        self.setup_styling()
+        self.add_widgets()
+
+
+    def setup_styling(self):
+        self.set_orientation(Gtk.Orientation.HORIZONTAL)
+        self.set_hexpand(True)
+        self.set_margin_top(5)
+        self.set_margin_bottom(10)
+
+    def add_widgets(self):
+        entry    = Gtk.Entry()
+        add_btn  = Gtk.Button(label = "+")
+        del_btn  = Gtk.Button(label = "-")
+        run_btn  = Gtk.Button(label = "RUN >")
+
+        add_btn.set_always_show_image(True)
+        del_btn.set_always_show_image(True)
+
+        entry.set_hexpand(True)
+        entry.set_placeholder_text("Command...")
+        entry.set_tooltip_text("Command...")
+
+        entry.connect("enter-notify-event", self.focus_entry)
+        entry.connect("leave-notify-event", self.unfocus_entry)
+
+        add_btn.connect("clicked", self.add_command)
+        del_btn.connect("clicked", self.del_command)
+        run_btn.connect("clicked", self.run_command)
+
+        for widget in [run_btn, entry, add_btn, del_btn]:
+            self.add(widget)
+
+    def focus_entry(self, widget, eve = None):
+        event_system.emit("set_focusable")
+        widget = self.get_children()[1]
+        widget.grab_focus()
+
+    def unfocus_entry(self, widget, eve = None):
+        widget = self.get_children()[1]
+        widget.grab_remove()
+        event_system.emit("unset_focusable")
+
+    def run_command(self, button):
+        event_system.emit("run_command")
+
+    def add_command(self, button):
+        command = self.get_children()[1].get_text().strip()
+        if command:
+            event_system.emit("add_command", command)
+
+    def del_command(self, button):
+        event_system.emit("del_command")
+
 
 class Grid_Box(Gtk.Grid):
     """docstring for Grid_Box."""
@@ -89,6 +204,7 @@ class Grid_Box(Gtk.Grid):
         self.attach(Left_Key(), 0, 1, 1, 1)
         self.attach(Right_Key(), 2, 1, 1, 1)
 
+
     def setup_styling(self):
         self.set_margin_top(5)
         self.set_margin_bottom(5)
@@ -101,15 +217,16 @@ class Controls_Column(Gtk.Box):
     def __init__(self):
         super(Controls_Column, self).__init__()
 
-        self. setup_styling()
+        self.setup_styling()
 
-        for key in [Button_Box(), List_Box(), Grid_Box()]:
+        for key in [Button_Box(), List_Box(), CommandEntry(), Grid_Box()]:
             self.add(key)
 
         self.show_all()
 
+
     def setup_styling(self):
-        self.set_orientation(1)  # HORIZONTAL = 0, VERTICAL = 1
+        self.set_orientation(Gtk.Orientation.VERTICAL)
         self.set_vexpand(True)
         self.set_margin_start(10)
         self.set_margin_end(10)