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| /*** | ||
| Copyright (C) 2014 Kiran John Hampal <kiran@elementaryos.org> | ||
| This program is free software: you can redistribute it and/or modify it | ||
| under the terms of the GNU Lesser General Public License version 3, as published | ||
| by the Free Software Foundation. | ||
| This program is distributed in the hope that it will be useful, but | ||
| WITHOUT ANY WARRANTY; without even the implied warranties of | ||
| MERCHANTABILITY, SATISFACTORY QUALITY, 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 <http://www.gnu.org/licenses> | ||
| ***/ | ||
|
|
||
| namespace Taxi { | ||
|
|
||
| class FileRow : Gtk.ListBoxRow { | ||
| public GLib.FileInfo file_info { get; construct; } | ||
|
|
||
| private Gtk.CheckButton checkbox; | ||
| private Gtk.Popover menu_popover; | ||
|
|
||
| GLib.Uri _current_uri; | ||
| public GLib.Uri current_uri { | ||
| get { | ||
| return _current_uri; | ||
| } | ||
|
|
||
| set { | ||
| _current_uri = value; | ||
| } | ||
| } | ||
|
|
||
| GLib.Uri _uri; | ||
| public GLib.Uri? uri { | ||
| get { | ||
| try { | ||
| _uri = GLib.Uri.parse_relative (current_uri, file_info.get_name (), PARSE_RELAXED); | ||
| } catch (Error e) { | ||
| message (e.message); | ||
| } | ||
|
|
||
| return _uri; | ||
| } | ||
| } | ||
|
|
||
| public string file_name { | ||
| get { | ||
| return file_info.get_name (); | ||
| } | ||
| } | ||
|
|
||
| public GLib.FileType file_type { | ||
| get { | ||
| return file_info.get_file_type (); | ||
| } | ||
| } | ||
|
|
||
| public bool active { | ||
| get { | ||
| return checkbox.active; | ||
| } | ||
| } | ||
|
|
||
| public signal void on_checkbutton_toggle (); | ||
| public signal void on_delete (); | ||
|
|
||
| public FileRow (GLib.FileInfo file_info) { | ||
| Object ( | ||
| file_info: file_info | ||
| ); | ||
| } | ||
|
|
||
| construct { | ||
| checkbox = new Gtk.CheckButton (); | ||
| checkbox.toggled.connect (() => { | ||
| on_checkbutton_toggle (); | ||
| }); | ||
|
|
||
| var icon = new Gtk.Image.from_gicon (file_info.get_icon ()) { | ||
| pixel_size = 24 | ||
| }; | ||
|
|
||
| var name = new Gtk.Label (file_info.get_name ()); | ||
| name.halign = Gtk.Align.START; | ||
| name.hexpand = true; | ||
|
|
||
| var row = new Gtk.Box (Gtk.Orientation.HORIZONTAL, 6) { | ||
| hexpand = true, | ||
| margin_top = 6, | ||
| margin_bottom = 6, | ||
| margin_start = 12, | ||
| margin_end = 12 | ||
| }; | ||
| row.append (checkbox); | ||
| row.append (icon); | ||
| row.append (name); | ||
|
|
||
| if (file_info.get_file_type () == FileType.REGULAR) { | ||
| var size = new Gtk.Label (bit_string_format (file_info.get_size ())); | ||
| size.add_css_class (Granite.STYLE_CLASS_DIM_LABEL); | ||
| row.append (size); | ||
| } | ||
|
|
||
| child = row; | ||
| build_dnd (); | ||
|
|
||
| var menu_gesture = new Gtk.GestureClick () { | ||
| button = 3 | ||
| }; | ||
| add_controller (menu_gesture); | ||
| menu_gesture.pressed.connect ((n_press, x, y) => { | ||
| build_context_menu (x, y); | ||
| }); | ||
| } | ||
|
|
||
| private void build_context_menu (double x, double y) { | ||
| if (menu_popover != null) { | ||
| menu_popover.pointing_to = { ((int) x), (int) y, 1, 1 }; | ||
| menu_popover.popup (); | ||
| return; | ||
| } | ||
|
|
||
| var open_menu = new Gtk.Button () { | ||
| child = new Gtk.Label (_("Open")) { | ||
| halign = START | ||
| }, | ||
| css_classes = { Granite.STYLE_CLASS_MENUITEM } | ||
| }; | ||
|
|
||
| var delete_menu = new Gtk.Button () { | ||
| child = new Gtk.Label (_("Delete")) { | ||
| halign = START | ||
| }, | ||
| css_classes = { Granite.STYLE_CLASS_MENUITEM } | ||
| }; | ||
|
|
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| var menu_box = new Gtk.Box (Gtk.Orientation.VERTICAL, 0) { | ||
| margin_top = 3, | ||
| margin_bottom = 3 | ||
| }; | ||
|
|
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| menu_box.append (open_menu); | ||
| menu_box.append (delete_menu); | ||
|
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| menu_popover = new Gtk.Popover () { | ||
| has_arrow = false, | ||
| halign = Gtk.Align.START, | ||
| child = menu_box, | ||
| width_request = 250 | ||
| }; | ||
|
|
||
| menu_popover.set_parent (this); | ||
| menu_popover.pointing_to = { ((int) x), (int) y, 1, 1 }; | ||
| menu_popover.popup (); | ||
|
|
||
| open_menu.clicked.connect (() => { | ||
| menu_popover.popdown (); | ||
| open_menu.activate_action_variant ("win.open", new Variant.string (uri.to_string ())); | ||
| }); | ||
|
|
||
| delete_menu.clicked.connect (() => { | ||
| menu_popover.popdown (); | ||
| open_menu.activate_action_variant ("win.delete", new Variant.string (uri.to_string ())); | ||
| }); | ||
| } | ||
|
|
||
| private void build_dnd () { | ||
| var drag_source = new Gtk.DragSource (); | ||
| drag_source.set_actions (Gdk.DragAction.COPY); | ||
| add_controller (drag_source); | ||
|
|
||
| drag_source.prepare.connect ((x, y) => { | ||
| return new Gdk.ContentProvider.for_value (this); | ||
| }); | ||
|
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| drag_source.drag_begin.connect ((source, drag) => { | ||
| var paintable = new Gtk.WidgetPaintable (this); | ||
| source.set_icon (paintable, 0, 0); | ||
| }); | ||
| } | ||
|
|
||
| private string bit_string_format (int64 bytes) { | ||
| var floatbytes = (float) bytes; | ||
| int i; | ||
| for (i = 0; floatbytes >= 1000.0f || i > 6; i++) { | ||
| floatbytes /= 1000.0f; | ||
| } | ||
| string[] measurement = { "bytes", "kB", "MB", "GB", "TB", "PB", "EB" }; | ||
| return "%.3g %s".printf (floatbytes, measurement [i]); | ||
| } | ||
| } | ||
| } |
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