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import requests
import terminatorlib.plugin as plugin
from gi.repository import Gtk
from terminatorlib.config import ConfigBase
from terminatorlib.translation import _
from terminatorlib.util import get_config_dir, err, dbg, gerr
AVAILABLE = ['TerminatorThemes']
class TerminatorThemes(plugin.Plugin):
capabilities = ['terminal_menu']
config_base = ConfigBase()
base_url = 'https://api.github.com/repos/EliverLara/terminator-themes/contents/themes.json'
inherits_config_from = "default"
def callback(self, menuitems, menu, terminal):
"""Add our item to the menu"""
self.terminal = terminal
item = Gtk.ImageMenuItem(Gtk.STOCK_FIND)
item.connect('activate',self.configure)
item.set_label("Themes")
item.set_sensitive(True)
menuitems.append(item)
def configure(self, widget, data = None):
ui = {}
dbox = Gtk.Dialog( _("Terminator themes"), None, Gtk.DialogFlags.MODAL)
headers = { "Accept": "application/vnd.github.v3.raw" }
response = requests.get(self.base_url, headers=headers)
if response.status_code != 200:
gerr(_("Failed to get list of available themes"))
return
self.themes_from_repo = response.json()["themes"]
self.profiles = self.terminal.config.list_profiles()
main_container = Gtk.HBox(spacing=5)
main_container.pack_start(self._create_themes_grid(ui), True, True, 0)
main_container.pack_start(self._create_settings_grid(ui), True, True, 0)
dbox.vbox.pack_start(main_container, True, True, 0)
self.dbox = dbox
dbox.show_all()
res = dbox.run()
if res == Gtk.ResponseType.ACCEPT:
self.terminal.config.save()
del(self.dbox)
dbox.destroy()
return
def _create_themes_grid(self, ui):
grid = Gtk.Grid()
grid.set_column_spacing(5)
grid.set_row_spacing(7)
grid.set_column_homogeneous(True)
grid.set_row_homogeneous(True)
scroll_window = self._create_themes_list(ui)
#creating buttons to filter by theme type, and setting up their events
buttons = list()
for theme_type in ["light", "dark", "None"]:
button = Gtk.Button(theme_type)
buttons.append(button)
button.connect("clicked", self.on_filter_button_clicked)
grid.attach(scroll_window, 0, 0, 4, 10)
grid.attach_next_to(buttons[0], scroll_window, Gtk.PositionType.BOTTOM, 1, 1)
for i, button in enumerate(buttons[1:]):
grid.attach_next_to(button, buttons[i], Gtk.PositionType.RIGHT, 1, 1)
return grid
def _create_themes_list(self, ui):
profiles_list_model = Gtk.ListStore(str, str,bool, object)
# Set add/remove buttons availability
for theme in self.themes_from_repo:
if theme["name"] in self.profiles:
profiles_list_model.append([theme["name"], theme["type"],False, theme])
else:
profiles_list_model.append([theme["name"], theme["type"],True, theme])
self.current_filter_theme = None
self.theme_filter = profiles_list_model.filter_new()
self.theme_filter.set_visible_func(self.theme_filter_func)
treeview = Gtk.TreeView.new_with_model(self.theme_filter)
selection = treeview.get_selection()
selection.set_mode(Gtk.SelectionMode.SINGLE)
selection.connect("changed", self.on_selection_changed, ui)
ui['treeview'] = treeview
for i, column_title in enumerate(["Theme", "Type"]):
renderer = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(column_title, renderer, text=i)
treeview.append_column(column)
scroll_window = Gtk.ScrolledWindow()
scroll_window.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scroll_window.add(treeview)
return scroll_window
def _create_settings_grid(self, ui):
grid = Gtk.Grid()
grid.set_column_spacing(5)
grid.set_row_spacing(7)
grid.attach(self._create_default_inherits_check(ui), 0, 0, 2, 1)
grid.attach(Gtk.Label("Available profiles: "), 0, 1, 1, 1)
grid.attach(self._create_inherits_from_combo(ui), 1, 1, 1, 1)
grid.attach(self._create_main_action_button(ui, "install", self.on_install), 0, 4, 1, 1)
grid.attach(self._create_main_action_button(ui, "remove", self.on_uninstall), 1, 4, 1, 1)
return grid
def _create_default_inherits_check(self, ui):
check = Gtk.CheckButton("Inherit preferences from default profile")
check.set_active(True)
check.connect("toggled", self.on_inheritsfromdefaultcheck_toggled, ui)
ui['check_inherits_from_default'] = check
return check
def _create_inherits_from_combo(self, ui):
combo = Gtk.ComboBoxText()
combo.set_entry_text_column(0)
combo.set_sensitive(False)
combo.connect("changed", self.on_inheritsfromcombo_changed, ui)
ui['inherits_from_combo'] = combo
for profile in self.profiles:
combo.append_text(profile)
combo.set_active(self.profiles.index(self.terminal.config.get_profile()))
return combo
def _create_main_action_button(self, ui, label, action):
btn = Gtk.Button(_(label.capitalize()))
btn.connect("clicked", action, ui)
btn.set_sensitive(False)
ui['button_' + label] = btn
return btn
def theme_filter_func(self, model, iter, data):
"""Tests if the theme in the row is the one in the filter"""
if self.current_filter_theme is None or self.current_filter_theme == "None":
return True
else:
return model[iter][1] == self.current_filter_theme
def on_filter_button_clicked(self, widget):
"""Called on any of the button clicks"""
#we set the current theme filter to the button's label
self.current_filter_theme = widget.get_label()
#we update the filter, which updates in turn the view
self.theme_filter.refilter()
def on_inheritsfromdefaultcheck_toggled(self, check, data=None):
if check.get_active() is not True:
data["inherits_from_combo"].set_sensitive(True)
self.inherits_config_from = self.profiles[data['inherits_from_combo'].get_active()]
else:
data["inherits_from_combo"].set_sensitive(False)
self.inherits_config_from = 'default'
def on_inheritsfromcombo_changed(self, combo, data):
if combo.get_sensitive():
self.inherits_config_from = self.profiles[combo.get_active()]
else:
self.inherits_config_from = 'default'
def on_selection_changed(self, selection, data=None):
(model, iter) = selection.get_selected()
data['button_install'].set_sensitive(model[iter][2])
data['button_remove'].set_sensitive(model[iter][2] is not True)
def on_uninstall(self, button, data):
treeview = data['treeview']
selection = treeview.get_selection()
(store, iter) = selection.get_selected()
target = store[iter][0]
# If selected theme is active, sets terminal profile to default before unistalling
if self.terminal.get_profile() == target:
widget = self.terminal.get_vte()
self.terminal.force_set_profile(widget, 'default')
self.terminal.config.del_profile(target)
self.terminal.config.save()
self.update_comboInheritsFrom(data)
#'Add' button available again
data['treeview'].get_model().set_value(iter, 2, True)
self.on_selection_changed(selection, data)
def on_install(self, button, data):
treeview = data['treeview']
selection = treeview.get_selection()
(store, iter) = selection.get_selected()
target = store[iter][3]
widget = self.terminal.get_vte()
treeview.set_enable_tree_lines(False)
if not iter:
return
self.terminal.config.add_profile(target["name"])
template_data = self.config_base.profiles[self.inherits_config_from].copy()
for k, v in target.items():
if k != 'background_image' and k != 'name' and k != 'type':
if k == 'background_darkness':
template_data[k] = float(v)
else:
template_data[k] = v
for k, v in template_data.items():
self.config_base.set_item(k, v, target["name"])
self.terminal.force_set_profile(widget, target["name"])
self.terminal.config.save()
self.update_comboInheritsFrom(data)
# "Remove" button available again
data['treeview'].get_model().set_value(iter, 2, False)
self.on_selection_changed(selection, data)
treeview.set_enable_tree_lines(True)
def update_comboInheritsFrom(self, data):
data['inherits_from_combo'].remove_all()
profiles = self.terminal.config.list_profiles()
self.profiles = profiles
for profile in profiles:
data['inherits_from_combo'].append_text(profile)
data['inherits_from_combo'].set_active(profiles.index(self.terminal.config.get_profile()))
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