/* jslint esversion: 6 */ /* * Copyright 2019 Abakkk * * This file is part of DrawOnYourScreen, a drawing extension for GNOME Shell. * https://framagit.org/abakkk/DrawOnYourScreen * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ const Gtk = imports.gi.Gtk; const Lang = imports.lang; const St = imports.gi.St; const Config = imports.misc.config; const Tweener = imports.ui.tweener; const ExtensionUtils = imports.misc.extensionUtils; const Me = ExtensionUtils.getCurrentExtension(); const Convenience = ExtensionUtils.getSettings ? ExtensionUtils : Me.imports.convenience; const Prefs = Me.imports.prefs; const _ = imports.gettext.domain(Me.metadata['gettext-domain']).gettext; const GS_VERSION = Config.PACKAGE_VERSION; const HELPER_ANIMATION_TIME = 0.25; const MEDIA_KEYS_SCHEMA = 'org.gnome.settings-daemon.plugins.media-keys'; const MEDIA_KEYS_KEYS = { 'screenshot': "Screenshot", 'screenshot-clip': "Screenshot to clipboard", 'area-screenshot': "Area screenshot", 'area-screenshot-clip': "Area screenshot to clipboard" }; // DrawingHelper provides the "help osd" (Ctrl + F1) // It uses the same texts as in prefs var DrawingHelper = new Lang.Class({ Name: 'DrawOnYourScreenDrawingHelper', Extends: St.ScrollView, _init: function(params, monitor) { params.style_class = 'osd-window draw-on-your-screen-helper'; this.parent(params); this.monitor = monitor; this.hide(); this.settings = Convenience.getSettings(); this.settingHandler = this.settings.connect('changed', this._onSettingChanged.bind(this)); this.connect('destroy', () => this.settings.disconnect(this.settingHandler)); }, _onSettingChanged: function(settings, key) { if (key == 'toggle-help') this._updateHelpKeyLabel(); if (this.vbox) { this.vbox.destroy(); this.vbox = null; } }, _updateHelpKeyLabel: function() { let [keyval, mods] = Gtk.accelerator_parse(this.settings.get_strv('toggle-help')[0]); this._helpKeyLabel = Gtk.accelerator_get_label(keyval, mods); }, get helpKeyLabel() { if (!this._helpKeyLabel) this._updateHelpKeyLabel(); return this._helpKeyLabel; }, _populate: function() { this.vbox = new St.BoxLayout({ vertical: true }); this.add_actor(this.vbox); this.vbox.add_child(new St.Label({ text: _("Global") })); for (let settingKey in Prefs.GLOBAL_KEYBINDINGS) { let hbox = new St.BoxLayout({ vertical: false }); if (settingKey.indexOf('-separator-') != -1) { this.vbox.add_child(hbox); continue; } if (!this.settings.get_strv(settingKey)[0]) continue; let [keyval, mods] = Gtk.accelerator_parse(this.settings.get_strv(settingKey)[0]); hbox.add_child(new St.Label({ text: _(Prefs.GLOBAL_KEYBINDINGS[settingKey]) })); hbox.add_child(new St.Label({ text: Gtk.accelerator_get_label(keyval, mods), x_expand: true })); this.vbox.add_child(hbox); } this.vbox.add_child(new St.Label({ text: _("Internal") })); for (let i = 0; i < Prefs.OTHER_SHORTCUTS.length; i++) { if (Prefs.OTHER_SHORTCUTS[i].desc.indexOf('-separator-') != -1) { this.vbox.add_child(new St.BoxLayout({ vertical: false, style_class: 'draw-on-your-screen-helper-separator' })); continue; } let hbox = new St.BoxLayout({ vertical: false }); hbox.add_child(new St.Label({ text: _(Prefs.OTHER_SHORTCUTS[i].desc) })); hbox.add_child(new St.Label({ text: Prefs.OTHER_SHORTCUTS[i].shortcut, x_expand: true })); hbox.get_children()[0].get_clutter_text().set_use_markup(true); this.vbox.add_child(hbox); } this.vbox.add_child(new St.BoxLayout({ vertical: false, style_class: 'draw-on-your-screen-helper-separator' })); for (let settingKey in Prefs.INTERNAL_KEYBINDINGS) { if (settingKey.indexOf('-separator-') != -1) { this.vbox.add_child(new St.BoxLayout({ vertical: false, style_class: 'draw-on-your-screen-helper-separator' })); continue; } let hbox = new St.BoxLayout({ vertical: false }); if (!this.settings.get_strv(settingKey)[0]) continue; let [keyval, mods] = Gtk.accelerator_parse(this.settings.get_strv(settingKey)[0]); hbox.add_child(new St.Label({ text: _(Prefs.INTERNAL_KEYBINDINGS[settingKey]) })); hbox.add_child(new St.Label({ text: Gtk.accelerator_get_label(keyval, mods), x_expand: true })); this.vbox.add_child(hbox); } let mediaKeysSettings; try { mediaKeysSettings = Convenience.getSettings(MEDIA_KEYS_SCHEMA); } catch(e) { return; } this.vbox.add_child(new St.Label({ text: _("System") })); for (let settingKey in MEDIA_KEYS_KEYS) { if (!mediaKeysSettings.settings_schema.has_key(settingKey)) continue; let shortcut = GS_VERSION < '3.33.0' ? mediaKeysSettings.get_string(settingKey) : mediaKeysSettings.get_strv(settingKey)[0]; if (!shortcut) continue; let [keyval, mods] = Gtk.accelerator_parse(shortcut); let hbox = new St.BoxLayout({ vertical: false }); hbox.add_child(new St.Label({ text: _(MEDIA_KEYS_KEYS[settingKey]) })); hbox.add_child(new St.Label({ text: Gtk.accelerator_get_label(keyval, mods), x_expand: true })); this.vbox.add_child(hbox); } }, showHelp: function() { if (!this.vbox) this._populate(); this.opacity = 0; this.show(); let maxHeight = this.monitor.height * 3 / 4; this.set_height(Math.min(this.height, maxHeight)); this.set_position(Math.floor(this.monitor.width / 2 - this.width / 2), Math.floor(this.monitor.height / 2 - this.height / 2)); if (this.height == maxHeight) this.vscrollbar_policy = Gtk.PolicyType.ALWAYS; else this.vscrollbar_policy = Gtk.PolicyType.NEVER; Tweener.removeTweens(this); Tweener.addTween(this, { opacity: 255, time: HELPER_ANIMATION_TIME, transition: 'easeOutQuad', onComplete: null }); }, hideHelp: function() { Tweener.removeTweens(this); Tweener.addTween(this, { opacity: 0, time: HELPER_ANIMATION_TIME, transition: 'easeOutQuad', onComplete: this.hide.bind(this) }); } });