abakkk
commit
34baae6df2
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/* jslint esversion: 6 */
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/*
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* Copyright 2019 Abakkk
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*
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* This file is part of DrawOnYourScreen, a drawing extension for GNOME Shell.
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* https://framagit.org/abakkk/DrawOnYourScreen
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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const ByteArray = imports.byteArray;
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const Cairo = imports.cairo;
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const Clutter = imports.gi.Clutter;
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const GObject = imports.gi.GObject;
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const Gtk = imports.gi.Gtk;
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const Lang = imports.lang;
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const Pango = imports.gi.Pango;
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const PangoCairo = imports.gi.PangoCairo;
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const St = imports.gi.St;
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const BoxPointer = imports.ui.boxpointer;
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const Config = imports.misc.config;
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const Main = imports.ui.main;
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const PopupMenu = imports.ui.popupMenu;
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const Slider = imports.ui.slider;
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const Screenshot = imports.ui.screenshot;
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const Tweener = imports.ui.tweener;
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const ExtensionUtils = imports.misc.extensionUtils;
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const Me = ExtensionUtils.getCurrentExtension();
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const Convenience = ExtensionUtils.getSettings ? ExtensionUtils : Me.imports.convenience;
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const Extension = Me.imports.extension;
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const Prefs = Me.imports.prefs;
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const _ = imports.gettext.domain(Me.metadata['gettext-domain']).gettext;
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const GS_VERSION = Config.PACKAGE_VERSION;
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const CAIRO_DEBUG_EXTENDS = false;
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const SVG_DEBUG_EXTENDS = false;
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const SVG_DEBUG_SUPERPOSES_CAIRO = false;
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const TEXT_CURSOR_TIME = 600; // ms
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const ICON_DIR = Me.dir.get_child('data').get_child('icons');
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const COLOR_ICON_PATH = ICON_DIR.get_child('color-symbolic.svg').get_path();
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const FILL_ICON_PATH = ICON_DIR.get_child('fill-symbolic.svg').get_path();
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const STROKE_ICON_PATH = ICON_DIR.get_child('stroke-symbolic.svg').get_path();
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const LINEJOIN_ICON_PATH = ICON_DIR.get_child('linejoin-symbolic.svg').get_path();
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const LINECAP_ICON_PATH = ICON_DIR.get_child('linecap-symbolic.svg').get_path();
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const FILLRULE_NONZERO_ICON_PATH = ICON_DIR.get_child('fillrule-nonzero-symbolic.svg').get_path();
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const FILLRULE_EVENODD_ICON_PATH = ICON_DIR.get_child('fillrule-evenodd-symbolic.svg').get_path();
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const DASHED_LINE_ICON_PATH = ICON_DIR.get_child('dashed-line-symbolic.svg').get_path();
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const FULL_LINE_ICON_PATH = ICON_DIR.get_child('full-line-symbolic.svg').get_path();
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const reverseEnumeration = function(obj) {
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let reversed = {};
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Object.keys(obj).forEach(key => {
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reversed[obj[key]] = key.slice(0,1) + key.slice(1).toLowerCase().replace('_', '-');
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});
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return reversed;
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};
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const Shapes = { NONE: 0, LINE: 1, ELLIPSE: 2, RECTANGLE: 3, TEXT: 4, POLYGON: 5, POLYLINE: 6 };
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const Manipulations = { MOVE: 100, RESIZE: 101, MIRROR: 102 };
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var Tools = Object.assign({}, Shapes, Manipulations);
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const Transformations = { TRANSLATION: 0, ROTATION: 1, SCALE_PRESERVE: 2, STRETCH: 3, REFLECTION: 4, INVERSION: 5 };
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const ToolNames = { 0: "Free drawing", 1: "Line", 2: "Ellipse", 3: "Rectangle", 4: "Text", 5: "Polygon", 6: "Polyline", 100: "Move", 101: "Resize", 102: "Mirror" };
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const LineCapNames = Object.assign(reverseEnumeration(Cairo.LineCap), { 2: 'Square' });
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const LineJoinNames = reverseEnumeration(Cairo.LineJoin);
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const FillRuleNames = { 0: 'Nonzero', 1: 'Evenodd' };
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const FontGenericNames = { 0: 'Theme', 1: 'Sans-Serif', 2: 'Serif', 3: 'Monospace', 4: 'Cursive', 5: 'Fantasy' };
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const FontWeightNames = Object.assign(reverseEnumeration(Pango.Weight), { 200: "Ultra-light", 350: "Semi-light", 600: "Semi-bold", 800: "Ultra-bold" });
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delete FontWeightNames[Pango.Weight.ULTRAHEAVY];
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const FontStyleNames = reverseEnumeration(Pango.Style);
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const FontStretchNames = reverseEnumeration(Pango.Stretch);
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const FontVariantNames = reverseEnumeration(Pango.Variant);
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const getDateString = function() {
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let date = GLib.DateTime.new_now_local();
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return `${date.format("%F")} ${date.format("%X")}`;
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};
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const getJsonFiles = function() {
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let directory = Gio.File.new_for_path(GLib.build_filenamev([GLib.get_user_data_dir(), Me.metadata['data-dir']]));
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let enumerator;
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try {
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enumerator = directory.enumerate_children('standard::name,standard::display-name,standard::content-type,time::modified', Gio.FileQueryInfoFlags.NONE, null);
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} catch(e) {
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return [];
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}
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let jsonFiles = [];
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let fileInfo = enumerator.next_file(null);
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while (fileInfo) {
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if (fileInfo.get_content_type().indexOf('json') != -1 && fileInfo.get_name() != `${Me.metadata['persistent-file-name']}.json`) {
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let file = enumerator.get_child(fileInfo);
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jsonFiles.push({ name: fileInfo.get_name().slice(0, -5),
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displayName: fileInfo.get_display_name().slice(0, -5),
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// fileInfo.get_modification_date_time: Gio 2.62+
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modificationUnixTime: fileInfo.get_attribute_uint64('time::modified'),
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delete: () => file.delete(null) });
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}
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fileInfo = enumerator.next_file(null);
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}
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enumerator.close(null);
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jsonFiles.sort((a, b) => {
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return b.modificationUnixTime - a.modificationUnixTime;
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});
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return jsonFiles;
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};
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const getActor = function(object) {
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return GS_VERSION < '3.33.0' ? object.actor : object;
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};
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const DrawingMenu = new Lang.Class({
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Name: 'DrawOnYourScreenDrawingMenu',
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_init: function(area, monitor) {
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this.area = area;
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let side = Clutter.get_default_text_direction() == Clutter.TextDirection.RTL ? St.Side.RIGHT : St.Side.LEFT;
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this.menu = new PopupMenu.PopupMenu(Main.layoutManager.dummyCursor, 0.25, side);
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this.menuManager = new PopupMenu.PopupMenuManager(GS_VERSION < '3.33.0' ? { actor: this.area } : this.area);
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this.menuManager.addMenu(this.menu);
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Main.layoutManager.uiGroup.add_actor(this.menu.actor);
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this.menu.actor.add_style_class_name('background-menu draw-on-your-screen-menu');
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this.menu.actor.set_style('max-height:' + monitor.height + 'px;');
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this.menu.actor.hide();
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this.hasSeparators = monitor.height >= 750;
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// do not close the menu on item activated
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this.menu.itemActivated = () => {};
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this.menu.connect('open-state-changed', this._onMenuOpenStateChanged.bind(this));
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// Case where the menu is closed (escape key) while the save entry clutter_text is active:
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// St.Entry clutter_text set the DEFAULT cursor on leave event with a delay and
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// overrides the cursor set by area.updatePointerCursor().
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// In order to update drawing cursor on menu closed, we need to leave the saveEntry before closing menu.
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// Since escape key press event can't be captured easily, the job is done in the menu close function.
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let menuCloseFunc = this.menu.close;
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this.menu.close = (animate) => {
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if (this.saveDrawingSubMenu && this.saveDrawingSubMenu.isOpen)
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this.saveDrawingSubMenu.close();
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menuCloseFunc.bind(this.menu)(animate);
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};
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this.colorIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(COLOR_ICON_PATH) });
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this.strokeIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(STROKE_ICON_PATH) });
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this.fillIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(FILL_ICON_PATH) });
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this.fillRuleNonzeroIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(FILLRULE_NONZERO_ICON_PATH) });
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this.fillRuleEvenoddIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(FILLRULE_EVENODD_ICON_PATH) });
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this.linejoinIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(LINEJOIN_ICON_PATH) });
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this.linecapIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(LINECAP_ICON_PATH) });
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this.fullLineIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(FULL_LINE_ICON_PATH) });
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this.dashedLineIcon = new Gio.FileIcon({ file: Gio.File.new_for_path(DASHED_LINE_ICON_PATH) });
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},
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disable: function() {
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this.menuManager.removeMenu(this.menu);
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Main.layoutManager.uiGroup.remove_actor(this.menu.actor);
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this.menu.destroy();
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},
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_onMenuOpenStateChanged: function(menu, open) {
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if (open) {
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this.area.setPointerCursor('DEFAULT');
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} else {
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this.area.updatePointerCursor();
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// actionMode has changed, set previous actionMode in order to keep internal shortcuts working
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this.area.updateActionMode();
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this.area.grab_key_focus();
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}
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},
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popup: function() {
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if (this.menu.isOpen) {
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this.close();
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} else {
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this.open();
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this.menu.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
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}
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},
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open: function(x, y) {
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if (this.menu.isOpen)
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return;
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if (x === undefined || y === undefined)
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[x, y] = [this.area.monitor.x + this.area.monitor.width / 2, this.area.monitor.y + this.area.monitor.height / 2];
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this._redisplay();
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Main.layoutManager.setDummyCursorGeometry(x, y, 0, 0);
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let monitor = this.area.monitor;
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this.menu._arrowAlignment = (y - monitor.y) / monitor.height;
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this.menu.open(BoxPointer.PopupAnimation.NONE);
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this.menuManager.ignoreRelease();
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},
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close: function() {
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if (this.menu.isOpen)
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this.menu.close();
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},
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_redisplay: function() {
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this.menu.removeAll();
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this.menu.addAction(_("Undo"), this.area.undo.bind(this.area), 'edit-undo-symbolic');
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this.menu.addAction(_("Redo"), this.area.redo.bind(this.area), 'edit-redo-symbolic');
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this.menu.addAction(_("Erase"), this.area.deleteLastElement.bind(this.area), 'edit-clear-all-symbolic');
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this.menu.addAction(_("Smooth"), this.area.smoothLastElement.bind(this.area), 'format-text-strikethrough-symbolic');
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this._addSeparator(this.menu);
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this._addSubMenuItem(this.menu, 'document-edit-symbolic', ToolNames, this.area, 'currentTool', this._updateSectionVisibility.bind(this));
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this._addColorSubMenuItem(this.menu);
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this.fillItem = this._addSwitchItem(this.menu, _("Fill"), this.strokeIcon, this.fillIcon, this.area, 'fill', this._updateSectionVisibility.bind(this));
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this.fillSection = new PopupMenu.PopupMenuSection();
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this.fillSection.itemActivated = () => {};
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this.fillRuleItem = this._addSwitchItem(this.fillSection, _("Evenodd"), this.fillRuleNonzeroIcon, this.fillRuleEvenoddIcon, this.area, 'currentEvenodd');
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this.menu.addMenuItem(this.fillSection);
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this._addSeparator(this.menu);
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let lineSection = new PopupMenu.PopupMenuSection();
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this._addSliderItem(lineSection, this.area, 'currentLineWidth');
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this._addSubMenuItem(lineSection, this.linejoinIcon, LineJoinNames, this.area, 'currentLineJoin');
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this._addSubMenuItem(lineSection, this.linecapIcon, LineCapNames, this.area, 'currentLineCap');
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this._addSwitchItem(lineSection, _("Dashed"), this.fullLineIcon, this.dashedLineIcon, this.area, 'dashedLine');
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this._addSeparator(lineSection);
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this.menu.addMenuItem(lineSection);
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lineSection.itemActivated = () => {};
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this.lineSection = lineSection;
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let fontSection = new PopupMenu.PopupMenuSection();
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let FontGenericNamesCopy = Object.create(FontGenericNames);
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FontGenericNamesCopy[0] = this.area.currentThemeFontFamily;
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this._addSubMenuItem(fontSection, 'font-x-generic-symbolic', FontGenericNamesCopy, this.area, 'currentFontGeneric');
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this._addSubMenuItem(fontSection, 'format-text-bold-symbolic', FontWeightNames, this.area, 'currentFontWeight');
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this._addSubMenuItem(fontSection, 'format-text-italic-symbolic', FontStyleNames, this.area, 'currentFontStyle');
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this._addSwitchItem(fontSection, _("Right aligned"), 'format-justify-left-symbolic', 'format-justify-right-symbolic', this.area, 'currentTextRightAligned');
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this._addSeparator(fontSection);
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this.menu.addMenuItem(fontSection);
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fontSection.itemActivated = () => {};
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this.fontSection = fontSection;
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let manager = Extension.manager;
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this._addSimpleSwitchItem(this.menu, _("Hide panel and dock"), manager.hiddenList ? true : false, manager.togglePanelAndDockOpacity.bind(manager));
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this._addSimpleSwitchItem(this.menu, _("Add a drawing background"), this.area.hasBackground, this.area.toggleBackground.bind(this.area));
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this._addSimpleSwitchItem(this.menu, _("Add a grid overlay"), this.area.hasGrid, this.area.toggleGrid.bind(this.area));
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this._addSimpleSwitchItem(this.menu, _("Square drawing area"), this.area.isSquareArea, this.area.toggleSquareArea.bind(this.area));
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this._addSeparator(this.menu);
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this._addDrawingNameItem(this.menu);
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this._addOpenDrawingSubMenuItem(this.menu);
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this._addSaveDrawingSubMenuItem(this.menu);
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this.menu.addAction(_("Save drawing as a SVG file"), this.area.saveAsSvg.bind(this.area), 'image-x-generic-symbolic');
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this.menu.addAction(_("Edit style"), manager.openUserStyleFile.bind(manager), 'document-page-setup-symbolic');
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this.menu.addAction(_("Show help"), () => { this.close(); this.area.toggleHelp(); }, 'preferences-desktop-keyboard-shortcuts-symbolic');
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this._updateSectionVisibility();
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},
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_updateSectionVisibility: function() {
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if (this.area.currentTool != Shapes.TEXT) {
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this.lineSection.actor.show();
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this.fontSection.actor.hide();
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this.fillItem.setSensitive(true);
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this.fillSection.setSensitive(true);
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} else {
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this.lineSection.actor.hide();
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this.fontSection.actor.show();
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this.fillItem.setSensitive(false);
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this.fillSection.setSensitive(false);
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}
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if (this.area.fill)
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this.fillSection.actor.show();
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else
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this.fillSection.actor.hide();
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},
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_addSwitchItem: function(menu, label, iconFalse, iconTrue, target, targetProperty, onToggled) {
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let item = new PopupMenu.PopupSwitchMenuItem(label, target[targetProperty]);
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item.icon = new St.Icon({ style_class: 'popup-menu-icon' });
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getActor(item).insert_child_at_index(item.icon, 1);
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let icon = target[targetProperty] ? iconTrue : iconFalse;
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if (icon && icon instanceof GObject.Object && GObject.type_is_a(icon, Gio.Icon))
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item.icon.set_gicon(icon);
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else if (icon)
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item.icon.set_icon_name(icon);
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item.connect('toggled', (item, state) => {
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target[targetProperty] = state;
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let icon = target[targetProperty] ? iconTrue : iconFalse;
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if (icon && icon instanceof GObject.Object && GObject.type_is_a(icon, Gio.Icon))
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item.icon.set_gicon(icon);
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else if (icon)
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item.icon.set_icon_name(icon);
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if (onToggled)
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onToggled();
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});
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menu.addMenuItem(item);
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return item;
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},
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_addSimpleSwitchItem: function(menu, label, active, onToggled) {
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let item = new PopupMenu.PopupSwitchMenuItem(label, active);
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item.connect('toggled', onToggled);
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menu.addMenuItem(item);
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},
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_addSliderItem: function(menu, target, targetProperty) {
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let item = new PopupMenu.PopupBaseMenuItem({ activate: false });
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let label = new St.Label({ text: _("%d px").format(target[targetProperty]), style_class: 'draw-on-your-screen-menu-slider-label' });
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let slider = new Slider.Slider(target[targetProperty] / 50);
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if (GS_VERSION < '3.33.0') {
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slider.connect('value-changed', (slider, value, property) => {
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target[targetProperty] = Math.max(Math.round(value * 50), 0);
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label.set_text(target[targetProperty] + " px");
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if (target[targetProperty] === 0)
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label.add_style_class_name(Extension.WARNING_COLOR_STYLE_CLASS_NAME);
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else
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label.remove_style_class_name(Extension.WARNING_COLOR_STYLE_CLASS_NAME);
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});
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} else {
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slider.connect('notify::value', () => {
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target[targetProperty] = Math.max(Math.round(slider.value * 50), 0);
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label.set_text(target[targetProperty] + " px");
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if (target[targetProperty] === 0)
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label.add_style_class_name(Extension.WARNING_COLOR_STYLE_CLASS_NAME);
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else
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label.remove_style_class_name(Extension.WARNING_COLOR_STYLE_CLASS_NAME);
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});
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}
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getActor(slider).x_expand = true;
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getActor(item).add_child(getActor(slider));
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getActor(item).add_child(label);
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if (slider.onKeyPressEvent)
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getActor(item).connect('key-press-event', slider.onKeyPressEvent.bind(slider));
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menu.addMenuItem(item);
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},
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_addSubMenuItem: function(menu, icon, obj, target, targetProperty, callback) {
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let item = new PopupMenu.PopupSubMenuMenuItem(_(obj[target[targetProperty]]), icon ? true : false);
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if (icon && icon instanceof GObject.Object && GObject.type_is_a(icon, Gio.Icon))
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item.icon.set_gicon(icon);
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else if (icon)
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item.icon.set_icon_name(icon);
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item.menu.itemActivated = () => {
|
||||
item.menu.close();
|
||||
};
|
||||
|
||||
GLib.idle_add(GLib.PRIORITY_DEFAULT_IDLE, () => {
|
||||
for (let i in obj) {
|
||||
let text;
|
||||
if (targetProperty == 'currentFontGeneric')
|
||||
text = `<span font_family="${obj[i]}">${_(obj[i])}</span>`;
|
||||
else if (targetProperty == 'currentFontWeight')
|
||||
text = `<span font_weight="${i}">${_(obj[i])}</span>`;
|
||||
else if (targetProperty == 'currentFontStyle')
|
||||
text = `<span font_style="${obj[i].toLowerCase()}">${_(obj[i])}</span>`;
|
||||
else
|
||||
text = _(obj[i]);
|
||||
|
||||
let iCaptured = Number(i);
|
||||
let subItem = item.menu.addAction(text, () => {
|
||||
item.label.set_text(_(obj[iCaptured]));
|
||||
target[targetProperty] = iCaptured;
|
||||
if (callback)
|
||||
callback();
|
||||
});
|
||||
|
||||
subItem.label.get_clutter_text().set_use_markup(true);
|
||||
|
||||
// change the display order of tools
|
||||
if (obj == ToolNames && i == Shapes.POLYGON)
|
||||
item.menu.moveMenuItem(subItem, 4);
|
||||
else if (obj == ToolNames && i == Shapes.POLYLINE)
|
||||
item.menu.moveMenuItem(subItem, 5);
|
||||
}
|
||||
return GLib.SOURCE_REMOVE;
|
||||
});
|
||||
menu.addMenuItem(item);
|
||||
},
|
||||
|
||||
_addColorSubMenuItem: function(menu) {
|
||||
let item = new PopupMenu.PopupSubMenuMenuItem(_("Color"), true);
|
||||
item.icon.set_gicon(this.colorIcon);
|
||||
item.icon.set_style(`color:${this.area.currentColor.to_string().slice(0, 7)};`);
|
||||
|
||||
item.menu.itemActivated = () => {
|
||||
item.menu.close();
|
||||
};
|
||||
|
||||
GLib.idle_add(GLib.PRIORITY_DEFAULT_IDLE, () => {
|
||||
for (let i = 1; i < this.area.colors.length; i++) {
|
||||
let text = this.area.colors[i].to_string();
|
||||
let iCaptured = i;
|
||||
let colorItem = item.menu.addAction(text, () => {
|
||||
this.area.currentColor = this.area.colors[iCaptured];
|
||||
item.icon.set_style(`color:${this.area.currentColor.to_string().slice(0, 7)};`);
|
||||
});
|
||||
colorItem.label.get_clutter_text().set_use_markup(true);
|
||||
// Foreground color markup is not displayed since 3.36, use style instead but the transparency is lost.
|
||||
colorItem.label.set_style(`color:${this.area.colors[i].to_string().slice(0, 7)};`);
|
||||
}
|
||||
return GLib.SOURCE_REMOVE;
|
||||
});
|
||||
menu.addMenuItem(item);
|
||||
},
|
||||
|
||||
_addDrawingNameItem: function(menu) {
|
||||
this.drawingNameMenuItem = new PopupMenu.PopupMenuItem('', { reactive: false, activate: false });
|
||||
this.drawingNameMenuItem.setSensitive(false);
|
||||
menu.addMenuItem(this.drawingNameMenuItem);
|
||||
this._updateDrawingNameMenuItem();
|
||||
},
|
||||
|
||||
_updateDrawingNameMenuItem: function() {
|
||||
getActor(this.drawingNameMenuItem).visible = this.area.jsonName ? true : false;
|
||||
if (this.area.jsonName) {
|
||||
let prefix = this.area.drawingContentsHasChanged ? "* " : "";
|
||||
this.drawingNameMenuItem.label.set_text(`<i>${prefix}${this.area.jsonName}</i>`);
|
||||
this.drawingNameMenuItem.label.get_clutter_text().set_use_markup(true);
|
||||
}
|
||||
},
|
||||
|
||||
_addOpenDrawingSubMenuItem: function(menu) {
|
||||
let item = new PopupMenu.PopupSubMenuMenuItem(_("Open drawing"), true);
|
||||
this.openDrawingSubMenuItem = item;
|
||||
this.openDrawingSubMenu = item.menu;
|
||||
item.icon.set_icon_name('document-open-symbolic');
|
||||
|
||||
item.menu.itemActivated = () => {
|
||||
item.menu.close();
|
||||
};
|
||||
|
||||
item.menu.openOld = item.menu.open;
|
||||
item.menu.open = (animate) => {
|
||||
if (!item.menu.isOpen)
|
||||
this._populateOpenDrawingSubMenu();
|
||||
item.menu.openOld();
|
||||
};
|
||||
|
||||
menu.addMenuItem(item);
|
||||
},
|
||||
|
||||
_populateOpenDrawingSubMenu: function() {
|
||||
this.openDrawingSubMenu.removeAll();
|
||||
let jsonFiles = getJsonFiles();
|
||||
jsonFiles.forEach(file => {
|
||||
let item = this.openDrawingSubMenu.addAction(`<i>${file.displayName}</i>`, () => {
|
||||
this.area.loadJson(file.name);
|
||||
this._updateDrawingNameMenuItem();
|
||||
this._updateSaveDrawingSubMenuItemSensitivity();
|
||||
});
|
||||
item.label.get_clutter_text().set_use_markup(true);
|
||||
|
||||
let expander = new St.Bin({
|
||||
style_class: 'popup-menu-item-expander',
|
||||
x_expand: true,
|
||||
});
|
||||
getActor(item).add_child(expander);
|
||||
|
||||
let deleteButton = new St.Button({ style_class: 'draw-on-your-screen-menu-delete-button',
|
||||
child: new St.Icon({ icon_name: 'edit-delete-symbolic',
|
||||
style_class: 'popup-menu-icon',
|
||||
x_align: Clutter.ActorAlign.END }) });
|
||||
getActor(item).add_child(deleteButton);
|
||||
|
||||
deleteButton.connect('clicked', () => {
|
||||
file.delete();
|
||||
item.destroy();
|
||||
});
|
||||
});
|
||||
|
||||
this.openDrawingSubMenuItem.setSensitive(!this.openDrawingSubMenu.isEmpty());
|
||||
},
|
||||
|
||||
_addSaveDrawingSubMenuItem: function(menu) {
|
||||
let item = new PopupMenu.PopupSubMenuMenuItem(_("Save drawing"), true);
|
||||
this.saveDrawingSubMenuItem = item;
|
||||
this._updateSaveDrawingSubMenuItemSensitivity();
|
||||
this.saveDrawingSubMenu = item.menu;
|
||||
item.icon.set_icon_name('document-save-symbolic');
|
||||
|
||||
item.menu.itemActivated = () => {
|
||||
item.menu.close();
|
||||
};
|
||||
|
||||
item.menu.openOld = item.menu.open;
|
||||
item.menu.open = (animate) => {
|
||||
if (!item.menu.isOpen)
|
||||
this._populateSaveDrawingSubMenu();
|
||||
item.menu.openOld();
|
||||
};
|
||||
menu.addMenuItem(item);
|
||||
},
|
||||
|
||||
_updateSaveDrawingSubMenuItemSensitivity: function() {
|
||||
this.saveDrawingSubMenuItem.setSensitive(this.area.elements.length > 0);
|
||||
},
|
||||
|
||||
_populateSaveDrawingSubMenu: function() {
|
||||
this.saveDrawingSubMenu.removeAll();
|
||||
let saveEntry = new DrawingMenuEntry({ initialTextGetter: getDateString,
|
||||
entryActivateCallback: (text) => {
|
||||
this.area.saveAsJsonWithName(text);
|
||||
this.saveDrawingSubMenu.toggle();
|
||||
this._updateDrawingNameMenuItem();
|
||||
},
|
||||
invalidStrings: [Me.metadata['persistent-file-name'], '/'],
|
||||
primaryIconName: 'insert-text' });
|
||||
this.saveDrawingSubMenu.addMenuItem(saveEntry.item);
|
||||
},
|
||||
|
||||
_addSeparator: function(menu) {
|
||||
if (this.hasSeparators) {
|
||||
let separatorItem = new PopupMenu.PopupSeparatorMenuItem(' ');
|
||||
getActor(separatorItem).add_style_class_name('draw-on-your-screen-menu-separator-item');
|
||||
menu.addMenuItem(separatorItem);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// based on searchItem.js, https://github.com/leonardo-bartoli/gnome-shell-extension-Recents
|
||||
const DrawingMenuEntry = new Lang.Class({
|
||||
Name: 'DrawOnYourScreenDrawingMenuEntry',
|
||||
|
||||
_init: function(params) {
|
||||
this.params = params;
|
||||
this.item = new PopupMenu.PopupBaseMenuItem({ style_class: 'draw-on-your-screen-menu-entry-item',
|
||||
activate: false,
|
||||
reactive: true,
|
||||
can_focus: false });
|
||||
|
||||
this.itemActor = GS_VERSION < '3.33.0' ? this.item.actor : this.item;
|
||||
|
||||
this.entry = new St.Entry({
|
||||
style_class: 'search-entry draw-on-your-screen-menu-entry',
|
||||
track_hover: true,
|
||||
reactive: true,
|
||||
can_focus: true,
|
||||
x_expand: true
|
||||
});
|
||||
|
||||
this.entry.set_primary_icon(new St.Icon({ style_class: 'search-entry-icon',
|
||||
icon_name: this.params.primaryIconName }));
|
||||
|
||||
this.entry.clutter_text.connect('text-changed', this._onTextChanged.bind(this));
|
||||
this.entry.clutter_text.connect('activate', this._onTextActivated.bind(this));
|
||||
|
||||
this.clearIcon = new St.Icon({
|
||||
style_class: 'search-entry-icon',
|
||||
icon_name: 'edit-clear-symbolic'
|
||||
});
|
||||
this.entry.connect('secondary-icon-clicked', this._reset.bind(this));
|
||||
|
||||
getActor(this.item).add_child(this.entry);
|
||||
getActor(this.item).connect('notify::mapped', (actor) => {
|
||||
if (actor.mapped) {
|
||||
this.entry.set_text(this.params.initialTextGetter());
|
||||
this.entry.clutter_text.grab_key_focus();
|
||||
}
|
||||
});
|
||||
},
|
||||
|
||||
_setError: function(hasError) {
|
||||
if (hasError)
|
||||
this.entry.add_style_class_name('draw-on-your-screen-menu-entry-error');
|
||||
else
|
||||
this.entry.remove_style_class_name('draw-on-your-screen-menu-entry-error');
|
||||
},
|
||||
|
||||
_reset: function() {
|
||||
this.entry.text = '';
|
||||
this.entry.clutter_text.set_cursor_visible(true);
|
||||
this.entry.clutter_text.set_selection(0, 0);
|
||||
this._setError(false);
|
||||
},
|
||||
|
||||
_onTextActivated: function(clutterText) {
|
||||
let text = clutterText.get_text();
|
||||
if (text.length == 0)
|
||||
return;
|
||||
if (this._getIsInvalid())
|
||||
return;
|
||||
this._reset();
|
||||
this.params.entryActivateCallback(text);
|
||||
},
|
||||
|
||||
_onTextChanged: function(clutterText) {
|
||||
let text = clutterText.get_text();
|
||||
this.entry.set_secondary_icon(text.length ? this.clearIcon : null);
|
||||
|
||||
if (text.length)
|
||||
this._setError(this._getIsInvalid());
|
||||
},
|
||||
|
||||
_getIsInvalid: function() {
|
||||
for (let i = 0; i < this.params.invalidStrings.length; i++) {
|
||||
if (this.entry.text.indexOf(this.params.invalidStrings[i]) != -1)
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
Loading…
Reference in New Issue