| 1 | /* i4ucdocumentpagepresenter.vala |
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| 2 | * |
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| 3 | * Copyright (C) 2010 Matias De la Puente |
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| 4 | * |
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| 5 | * This program is free software: you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation, either version 3 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 17 | * |
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| 18 | * Author: |
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| 19 | * Matias De la Puente <mfpuente.ar@gmail.com> |
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| 20 | */ |
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| 21 | |
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| 22 | public class I4uc.DocumentPagePresenter : GLib.Object |
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| 23 | { |
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| 24 | private DocumentPageViewIface _view; |
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| 25 | private Document _document = new Document (); |
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| 26 | |
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| 27 | public DocumentPageViewIface view { get { return _view; } } |
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| 28 | public bool is_new { set; get; } |
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| 29 | |
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| 30 | public bool can_save |
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| 31 | { |
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| 32 | get |
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| 33 | { |
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| 34 | if (_is_new) |
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| 35 | return true; |
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| 36 | return _document.can_write; |
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| 37 | } |
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| 38 | } |
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| 39 | |
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| 40 | public signal void selected (); |
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| 41 | public signal void remove_document (); |
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| 42 | |
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| 43 | public DocumentPagePresenter (DocumentPageViewIface view) |
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| 44 | { |
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| 45 | _view = view; |
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| 46 | |
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| 47 | //connect view signals |
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| 48 | _view.selected.connect (on_selected); |
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| 49 | _view.content_changed.connect (on_content_changed); |
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| 50 | } |
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| 51 | |
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| 52 | public void save () |
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| 53 | { |
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| 54 | if (_is_new) |
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| 55 | save_as (); |
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| 56 | else if (_view.tab_mark) |
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| 57 | { |
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| 58 | _document.save_contents (_view.content); |
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| 59 | _view.tab_mark = false; |
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| 60 | } |
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| 61 | } |
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| 62 | |
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| 63 | public void save_as () |
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| 64 | { |
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| 65 | string document_uri; |
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| 66 | var response = _view.show_save_dialog ("", out document_uri); |
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| 67 | if (response == Gtk.ResponseType.OK) |
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| 68 | { |
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| 69 | try |
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| 70 | { |
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| 71 | _document.save_contents (_view.content, document_uri); |
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| 72 | _view.title = document_uri; |
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| 73 | _is_new = false; |
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| 74 | _view.tab_title = _document.display_name; |
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| 75 | _view.tab_tooltip = "<b>%s</b> %s".printf (_("Name:"), _document.parse_name); |
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| 76 | _view.tab_image = Gtk.STOCK_FILE; |
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| 77 | _view.tab_mark = false; |
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| 78 | } |
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| 79 | catch (GLib.Error e) |
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| 80 | { |
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| 81 | _view.show_error_message (e.message); |
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| 82 | } |
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| 83 | } |
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| 84 | } |
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| 85 | |
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| 86 | private void on_selected () |
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| 87 | { |
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| 88 | this.selected (); |
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| 89 | } |
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| 90 | |
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| 91 | private void on_content_changed () |
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| 92 | { |
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| 93 | _view.tab_mark = true; |
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| 94 | } |
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| 95 | } |
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