1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/* foundry-git-status-list.c
*
* Copyright 2025 Christian Hergert
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser 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/>.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "config.h"
#include <gio/gio.h>
#include <git2.h>
#include "foundry-git-status-entry-private.h"
#include "foundry-git-status-list-private.h"
static void
maybe_free (gpointer data)
{
if (data)
g_object_unref (data);
}
#define EGG_ARRAY_NAME items
#define EGG_ARRAY_TYPE_NAME Items
#define EGG_ARRAY_ELEMENT_TYPE FoundryGitStatusEntry*
#define EGG_ARRAY_FREE_FUNC maybe_free
#include "eggarrayimpl.c"
struct _FoundryGitStatusList
{
GObject parent_instance;
git_status_list *status_list;
Items items;
};
static GType
foundry_git_status_list_get_item_type (GListModel *model)
{
return FOUNDRY_TYPE_GIT_STATUS_ENTRY;
}
static guint
foundry_git_status_list_get_n_items (GListModel *model)
{
FoundryGitStatusList *self = FOUNDRY_GIT_STATUS_LIST (model);
return git_status_list_entrycount (self->status_list);
}
static gpointer
foundry_git_status_list_get_item (GListModel *model,
guint position)
{
FoundryGitStatusList *self = FOUNDRY_GIT_STATUS_LIST (model);
FoundryGitStatusEntry *entry;
/* Some GTK list models expect that our objects are persistent
* after fetching until they are invalidated or last reference
* has been dropped.
*
* That gives us two options:
*
* - Retain all the objects after creating (which we do)
* - Weak ref track all of them to cleanup
*
* Currently we opt for the first simply out of the goal
* to avoid the expensive runtime costs of weak pointers,
* though we may try to avoid that in the future with
* backpointers to be cleared instead.
*/
if (position >= items_get_size (&self->items))
return NULL;
if (!(entry = items_get (&self->items, position)))
{
const git_status_entry *e = git_status_byindex (self->status_list, position);
entry = _foundry_git_status_entry_new (e);
self->items.start[position] = entry;
}
return g_object_ref (entry);
}
static void
list_model_iface_init (GListModelInterface *iface)
{
iface->get_item_type = foundry_git_status_list_get_item_type;
iface->get_n_items = foundry_git_status_list_get_n_items;
iface->get_item = foundry_git_status_list_get_item;
}
G_DEFINE_FINAL_TYPE_WITH_CODE (FoundryGitStatusList, foundry_git_status_list, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (G_TYPE_LIST_MODEL, list_model_iface_init))
static void
foundry_git_status_list_finalize (GObject *object)
{
FoundryGitStatusList *self = (FoundryGitStatusList *)object;
items_clear (&self->items);
g_clear_pointer (&self->status_list, git_status_list_free);
G_OBJECT_CLASS (foundry_git_status_list_parent_class)->finalize (object);
}
static void
foundry_git_status_list_class_init (FoundryGitStatusListClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = foundry_git_status_list_finalize;
}
static void
foundry_git_status_list_init (FoundryGitStatusList *self)
{
items_init (&self->items);
}
FoundryGitStatusList *
_foundry_git_status_list_new (git_status_list *status_list)
{
FoundryGitStatusList *self;
g_return_val_if_fail (status_list != NULL, NULL);
self = g_object_new (FOUNDRY_TYPE_GIT_STATUS_LIST, NULL);
self->status_list = status_list;
items_set_size (&self->items, git_status_list_entrycount (status_list));
return self;
}
|
