mirror of
https://gitlab.gnome.org/GNOME/gitg
synced 2024-10-30 06:40:39 +00:00
314 lines
6.7 KiB
Vala
314 lines
6.7 KiB
Vala
/*
|
|
* This file is part of gitg
|
|
*
|
|
* Copyright (C) 2013 - Jesse van den Kieboom
|
|
*
|
|
* gitg 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.
|
|
*
|
|
* gitg 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 gitg. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
namespace Gitg
|
|
{
|
|
|
|
public enum SidebarHint
|
|
{
|
|
NONE,
|
|
HEADER,
|
|
DEFAULT,
|
|
SEPARATOR,
|
|
DUMMY
|
|
}
|
|
|
|
public enum SidebarColumn
|
|
{
|
|
ICON_NAME,
|
|
NAME,
|
|
TEXT,
|
|
HEADER,
|
|
HINT,
|
|
SECTION,
|
|
OID
|
|
}
|
|
|
|
public delegate void SidebarActivated(int numclick);
|
|
|
|
public class SidebarStore : Gtk.TreeStore
|
|
{
|
|
private class Activated : Object
|
|
{
|
|
private SidebarActivated d_activated;
|
|
|
|
public Activated(owned SidebarActivated? activated)
|
|
{
|
|
d_activated = (owned)activated;
|
|
}
|
|
|
|
public void activate(int numclick)
|
|
{
|
|
if (d_activated != null)
|
|
{
|
|
d_activated(numclick);
|
|
}
|
|
}
|
|
}
|
|
|
|
private Activated[] d_callbacks;
|
|
private uint d_oid;
|
|
private uint d_sections;
|
|
private SList<Gtk.TreeIter?> d_parents;
|
|
private bool d_clearing;
|
|
|
|
construct
|
|
{
|
|
d_callbacks = new Activated[100];
|
|
d_callbacks.length = 0;
|
|
}
|
|
|
|
private new void append(string text,
|
|
string? name,
|
|
string? icon_name,
|
|
uint hint,
|
|
owned SidebarActivated? callback,
|
|
out Gtk.TreeIter iter)
|
|
{
|
|
if (d_parents != null)
|
|
{
|
|
base.append(out iter, d_parents.data);
|
|
}
|
|
else
|
|
{
|
|
base.append(out iter, null);
|
|
}
|
|
|
|
@set(iter,
|
|
SidebarColumn.ICON_NAME, icon_name,
|
|
SidebarColumn.NAME, name,
|
|
hint == SidebarHint.HEADER ? SidebarColumn.HEADER : SidebarColumn.TEXT, text,
|
|
SidebarColumn.HINT, hint,
|
|
SidebarColumn.SECTION, d_sections,
|
|
SidebarColumn.OID, d_oid);
|
|
|
|
d_callbacks += new Activated((owned)callback);
|
|
++d_oid;
|
|
}
|
|
|
|
public SidebarStore append_dummy(string text,
|
|
string? name = null,
|
|
string? icon_name = null,
|
|
owned SidebarActivated? callback = null)
|
|
{
|
|
Gtk.TreeIter iter;
|
|
append(text, name, icon_name, SidebarHint.DUMMY, (owned)callback, out iter);
|
|
|
|
return this;
|
|
}
|
|
|
|
public SidebarStore append_normal(string text,
|
|
string? name = null,
|
|
string? icon_name = null,
|
|
owned SidebarActivated? callback = null)
|
|
{
|
|
Gtk.TreeIter iter;
|
|
append(text, name, icon_name, SidebarHint.NONE, (owned)callback, out iter);
|
|
|
|
return this;
|
|
}
|
|
|
|
public SidebarStore append_default(string text,
|
|
string? name = null,
|
|
string? icon_name = null,
|
|
owned SidebarActivated? callback = null)
|
|
{
|
|
Gtk.TreeIter iter;
|
|
append(text, name, icon_name, SidebarHint.DEFAULT, (owned)callback, out iter);
|
|
|
|
return this;
|
|
}
|
|
|
|
public SidebarStore begin_header(string text,
|
|
string? icon_name = null)
|
|
{
|
|
Gtk.TreeIter iter;
|
|
|
|
append(text, null, icon_name, SidebarHint.HEADER, null, out iter);
|
|
d_parents.prepend(iter);
|
|
|
|
return this;
|
|
}
|
|
|
|
public SidebarStore end_header()
|
|
{
|
|
if (d_parents != null)
|
|
{
|
|
d_parents.delete_link(d_parents);
|
|
}
|
|
|
|
return this;
|
|
}
|
|
|
|
public uint begin_section()
|
|
{
|
|
d_parents = null;
|
|
return d_sections;
|
|
}
|
|
|
|
public void end_section()
|
|
{
|
|
++d_sections;
|
|
}
|
|
|
|
public bool clearing
|
|
{
|
|
get { return d_clearing; }
|
|
}
|
|
|
|
public new void clear()
|
|
{
|
|
d_clearing = true;
|
|
base.clear();
|
|
d_clearing = false;
|
|
|
|
d_oid = 0;
|
|
d_sections = 0;
|
|
d_callbacks.length = 0;
|
|
}
|
|
|
|
public void activate(Gtk.TreeIter iter, int numclick)
|
|
{
|
|
uint oid;
|
|
|
|
@get(iter, SidebarColumn.OID, out oid);
|
|
|
|
if (d_callbacks[oid] != null)
|
|
{
|
|
d_callbacks[oid].activate(numclick);
|
|
}
|
|
}
|
|
}
|
|
|
|
[GtkTemplate ( ui = "/org/gnome/gitg/gtk/sidebar/sidebar-view.ui" )]
|
|
public class Sidebar : Gtk.TreeView
|
|
{
|
|
[GtkChild (name = "column")]
|
|
private Gtk.TreeViewColumn d_column;
|
|
|
|
[GtkChild (name = "renderer_icon")]
|
|
private Gtk.CellRendererPixbuf d_renderer_icon;
|
|
|
|
[GtkChild (name = "renderer_header")]
|
|
private Gtk.CellRendererText d_renderer_header;
|
|
|
|
[GtkChild (name = "renderer_text")]
|
|
private Gtk.CellRendererText d_renderer_text;
|
|
|
|
public signal void deselected();
|
|
|
|
construct
|
|
{
|
|
d_column.set_cell_data_func(d_renderer_icon, (layout, cell, model, iter) => {
|
|
string? icon_name;
|
|
model.get(iter, SidebarColumn.ICON_NAME, out icon_name);
|
|
|
|
cell.visible = (icon_name != null);
|
|
});
|
|
|
|
d_column.set_cell_data_func(d_renderer_header, (layout, cell, model, iter) => {
|
|
SidebarHint hint;
|
|
model.get(iter, SidebarColumn.HINT, out hint);
|
|
|
|
cell.visible = (hint == SidebarHint.HEADER);
|
|
});
|
|
|
|
d_column.set_cell_data_func(d_renderer_text, (layout, cell, model, iter) => {
|
|
SidebarHint hint;
|
|
model.get(iter, SidebarColumn.HINT, out hint);
|
|
|
|
cell.visible = (hint != SidebarHint.HEADER);
|
|
|
|
var r = (Gtk.CellRendererText)cell;
|
|
|
|
if (hint == SidebarHint.DUMMY)
|
|
{
|
|
var col = get_style_context().get_color(Gtk.StateFlags.INSENSITIVE);
|
|
r.foreground_rgba = col;
|
|
}
|
|
else
|
|
{
|
|
r.foreground_set = false;
|
|
}
|
|
});
|
|
|
|
set_row_separator_func((model, iter) => {
|
|
SidebarHint hint;
|
|
model.get(iter, SidebarColumn.HINT, out hint);
|
|
|
|
return hint == SidebarHint.SEPARATOR;
|
|
});
|
|
|
|
var sel = get_selection();
|
|
|
|
sel.set_select_function((sel, model, path, cursel) => {
|
|
Gtk.TreeIter iter;
|
|
model.get_iter(out iter, path);
|
|
|
|
uint hint;
|
|
|
|
model.get(iter, SidebarColumn.HINT, out hint);
|
|
|
|
return hint != SidebarHint.HEADER && hint != SidebarHint.DUMMY;
|
|
});
|
|
|
|
sel.changed.connect((sel) => {
|
|
Gtk.TreeIter iter;
|
|
|
|
if (model.clearing)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (sel.get_selected(null, out iter))
|
|
{
|
|
model.activate(iter, 1);
|
|
}
|
|
else
|
|
{
|
|
deselected();
|
|
}
|
|
});
|
|
}
|
|
|
|
protected override void row_activated(Gtk.TreePath path, Gtk.TreeViewColumn column)
|
|
{
|
|
if (model.clearing)
|
|
{
|
|
return;
|
|
}
|
|
|
|
Gtk.TreeIter iter;
|
|
|
|
if (model.get_iter(out iter, path))
|
|
{
|
|
model.activate(iter, 2);
|
|
}
|
|
}
|
|
|
|
public new SidebarStore model
|
|
{
|
|
get { return base.get_model() as SidebarStore; }
|
|
set { base.set_model(value); }
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// ex: ts=4 noet
|