143 lines
3.8 KiB
Python
143 lines
3.8 KiB
Python
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# Python imports
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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gi.require_version('Gdk', '3.0')
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from gi.repository import Gtk
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from gi.repository import GLib
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from gi.repository import Gdk
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from gi.repository import Pango
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# Application imports
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from .vte_widget import VteWidget
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class TerminalsView(Gtk.Notebook):
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def __init__(self):
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super(TerminalsView, self).__init__()
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self.code_view = None
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self._setup_styling()
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self._setup_signals()
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self._load_widgets()
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self.show_all()
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self.hide()
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def _setup_styling(self):
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ctx = self.get_style_context()
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ctx.add_class("terminals-view")
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self.set_scrollable(True)
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def _setup_signals(self):
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self.connect("show", self._handle_show)
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self.connect("hide", self._handle_hide)
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self.connect("destroy", self._handle_destroy)
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def _load_widgets(self):
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hbox = Gtk.Box()
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self.add_bttn = Gtk.Button(label = "✛")
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self.hide_bttn = Gtk.Button(label = "－")
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self.add_bttn.connect("clicked", self._create_terminal)
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self.hide_bttn.connect("clicked", self._hide_view)
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hbox.add(self.add_bttn)
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hbox.add(self.hide_bttn)
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self.set_action_widget(hbox, Gtk.PackType.END)
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self.create_terminal()
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hbox.show_all()
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def _generate_terminal_parts(self):
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label = Gtk.Label(label = "...")
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vte_widget = VteWidget()
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vte_widget.hide_view = self.hide
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vte_widget.create_terminal = self.create_terminal
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vte_widget.close_terminal = self.close_terminal
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vte_widget.prev_terminal = self.prev_terminal
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vte_widget.next_terminal = self.next_terminal
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label.set_text( vte_widget.get_home_path() )
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label.set_tooltip_text( vte_widget.get_home_path() )
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label.set_ellipsize(Pango.EllipsizeMode.START)
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label.set_single_line_mode(True)
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label.set_max_width_chars(32)
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label.set_size_request(240, -1)
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vte_widget.bind_label(label)
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return label, vte_widget
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def _handle_show(self, widget):
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i = widget.get_current_page()
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term = widget.get_nth_page(i)
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GLib.idle_add(term.grab_focus)
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def _handle_hide(self, widget):
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if not self.code_view: return
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GLib.idle_add(self.code_view.grab_focus)
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def _hide_view(self, widget):
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self.hide()
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def _handle_destroy(self, widget):
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widget.disconnect_by_func(widget._handle_show)
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widget.disconnect_by_func(widget._handle_hide)
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widget.disconnect_by_func(widget._handle_destroy)
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self.add_bttn.disconnect_by_func(self._create_terminal)
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self.hide_bttn.disconnect_by_func(self._hide_view)
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def _create_terminal(self, widget):
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self.create_terminal()
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def set_code_view(self, widget):
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self.code_view = widget
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def create_terminal(self):
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label, vte_widget = self._generate_terminal_parts()
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index = self.append_page(vte_widget, label)
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self.set_tab_detachable(vte_widget, True)
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self.set_tab_reorderable(vte_widget, True)
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self.set_current_page(index)
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GLib.idle_add(vte_widget.grab_focus)
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self.show_all()
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def close_terminal(self):
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size = self.get_n_pages()
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if size == 1: return
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i = self.get_current_page()
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widget = self.get_nth_page(i)
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self.remove_page(i)
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widget.destroy()
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def prev_terminal(self):
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i = self.get_current_page() - 1
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size = self.get_n_pages()
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if i < 0:
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self.set_current_page(size - 1)
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return
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self.prev_page()
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def next_terminal(self):
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i = self.get_current_page() + 1
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size = self.get_n_pages()
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if i == size:
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self.set_current_page(0)
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return
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self.next_page()
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