qulogic/pidgin

31e8c7c92e2f
Make sure all of the license headers for IRCv3 are GPLv2

Testing Done:
Ran `licensecheck` from debian in the following way.

```
$ licensecheck *.[ch] | cut -d: -f 2 | sort | uniq -c
27 GNU General Public License v2.0 or later
```

Reviewed at https://reviews.imfreedom.org/r/2913/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* This program 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.
*
* This program 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 this program; if not, see <https://www.gnu.org/licenses/>.
*/
#include "purplefiletransfermanager.h"
#include "purplefiletransfermanagerprivate.h"
enum {
SIG_ADDED,
SIG_REMOVED,
SIG_TRANSFER_CHANGED,
N_SIGNALS,
};
static guint signals[N_SIGNALS] = {};
struct _PurpleFileTransferManager {
GObject parent;
GPtrArray *transfers;
};
static PurpleFileTransferManager *default_manager = NULL;
/******************************************************************************
* Callbacks
*****************************************************************************/
static void
purple_file_transfer_manager_transfer_changed_cb(PurpleFileTransfer *transfer,
GParamSpec *pspec,
gpointer data)
{
g_signal_emit(data, signals[SIG_TRANSFER_CHANGED],
g_param_spec_get_name_quark(pspec),
transfer, pspec);
}
/******************************************************************************
* GListModel Implementation
*****************************************************************************/
static GType
purple_file_transfer_manager_get_item_type(G_GNUC_UNUSED GListModel *list) {
return PURPLE_TYPE_FILE_TRANSFER;
}
static guint
purple_file_transfer_manager_get_n_items(GListModel *list) {
PurpleFileTransferManager *manager = PURPLE_FILE_TRANSFER_MANAGER(list);
return manager->transfers->len;
}
static gpointer
purple_file_transfer_manager_get_item(GListModel *list, guint position) {
PurpleFileTransferManager *manager = PURPLE_FILE_TRANSFER_MANAGER(list);
PurpleFileTransfer *transfer = NULL;
if(position < manager->transfers->len) {
transfer = g_ptr_array_index(manager->transfers, position);
g_object_ref(transfer);
}
return transfer;
}
static void
pidgin_file_transfer_manager_list_model_iface_init(GListModelInterface *iface) {
iface->get_item_type = purple_file_transfer_manager_get_item_type;
iface->get_n_items = purple_file_transfer_manager_get_n_items;
iface->get_item = purple_file_transfer_manager_get_item;
}
/******************************************************************************
* GObject Implementation
*****************************************************************************/
G_DEFINE_FINAL_TYPE_WITH_CODE(PurpleFileTransferManager,
purple_file_transfer_manager,
G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE(G_TYPE_LIST_MODEL,
pidgin_file_transfer_manager_list_model_iface_init))
static void
purple_file_transfer_manager_finalize(GObject *obj) {
PurpleFileTransferManager *manager= PURPLE_FILE_TRANSFER_MANAGER(obj);
g_clear_pointer(&manager->transfers, g_ptr_array_unref);
G_OBJECT_CLASS(purple_file_transfer_manager_parent_class)->finalize(obj);
}
static void
purple_file_transfer_manager_init(PurpleFileTransferManager *manager) {
manager->transfers = g_ptr_array_new_with_free_func(g_object_unref);
}
static void
purple_file_transfer_manager_class_init(PurpleFileTransferManagerClass *klass)
{
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
obj_class->finalize = purple_file_transfer_manager_finalize;
/**
* PurpleFileTransferManager::added:
* @manager: The instance.
* @transfer: The [class@FileTransfer] that was added.
* @data: User data.
*
* Emitted when a file transfer is added to @manager.
*
* Since: 3.0.0
*/
signals[SIG_ADDED] = g_signal_new_class_handler(
"added",
G_OBJECT_CLASS_TYPE(klass),
G_SIGNAL_RUN_LAST,
NULL,
NULL,
NULL,
NULL,
G_TYPE_NONE,
1,
PURPLE_TYPE_FILE_TRANSFER);
/**
* PurpleFileTransferManager::removed:
* @manager: The instance.
* @transfer: The [class@FileTransfer] that was removed.
* @data: User data.
*
* Emitted when a file transfer is removed from @manager.
*
* Since: 3.0.0
*/
signals[SIG_REMOVED] = g_signal_new_class_handler(
"removed",
G_OBJECT_CLASS_TYPE(klass),
G_SIGNAL_RUN_LAST,
NULL,
NULL,
NULL,
NULL,
G_TYPE_NONE,
1,
PURPLE_TYPE_FILE_TRANSFER);
/**
* PurpleFileTransferManager::transfer-changed:
* @manager: The manager instance.
* @transfer: The transfer that changed.
* @pspec: The [class@GObject.ParamSpec] for the property that changed.
*
* This is a propagation of the notify signal from @transfer. This means
* that your callback will be called for any file transfer that @manager
* knows about.
*
* This also supports details, so you can specify the signal name as
* something like `transfer-changed::state` and your callback will only
* be called when the state property of @transfer has been changed.
*
* Since: 3.0.0
*/
signals[SIG_TRANSFER_CHANGED] = g_signal_new_class_handler(
"transfer-changed",
G_OBJECT_CLASS_TYPE(klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
NULL,
NULL,
NULL,
NULL,
G_TYPE_NONE,
2,
PURPLE_TYPE_FILE_TRANSFER,
G_TYPE_PARAM);
}
/******************************************************************************
* Private API
*****************************************************************************/
void
purple_file_transfer_manager_startup(void) {
if(!PURPLE_IS_FILE_TRANSFER_MANAGER(default_manager)) {
default_manager = g_object_new(PURPLE_TYPE_FILE_TRANSFER_MANAGER,
NULL);
g_object_add_weak_pointer(G_OBJECT(default_manager),
(gpointer *)&default_manager);
}
}
void
purple_file_transfer_manager_shutdown(void) {
g_clear_object(&default_manager);
}
/******************************************************************************
* Public API
*****************************************************************************/
PurpleFileTransferManager *
purple_file_transfer_manager_get_default(void) {
return default_manager;
}
GListModel *
purple_file_transfer_manager_get_default_as_model(void) {
if(PURPLE_IS_FILE_TRANSFER_MANAGER(default_manager)) {
return G_LIST_MODEL(default_manager);
}
return NULL;
}
void
purple_file_transfer_manager_add(PurpleFileTransferManager *manager,
PurpleFileTransfer *transfer)
{
guint position = 0;
g_return_if_fail(PURPLE_IS_FILE_TRANSFER_MANAGER(manager));
g_return_if_fail(PURPLE_IS_FILE_TRANSFER(transfer));
/* Store the len as position before appending to avoid math. */
position = manager->transfers->len;
g_ptr_array_add(manager->transfers, g_object_ref(transfer));
g_signal_connect_object(transfer, "notify",
G_CALLBACK(purple_file_transfer_manager_transfer_changed_cb),
manager, 0);
g_list_model_items_changed(G_LIST_MODEL(manager), position, 0, 1);
g_signal_emit(manager, signals[SIG_ADDED], 0, transfer);
}
gboolean
purple_file_transfer_manager_remove(PurpleFileTransferManager *manager,
PurpleFileTransfer *transfer)
{
gboolean found = FALSE;
guint position = 0;
g_return_val_if_fail(PURPLE_IS_FILE_TRANSFER_MANAGER(manager), FALSE);
g_return_val_if_fail(PURPLE_IS_FILE_TRANSFER(transfer), FALSE);
found = g_ptr_array_find(manager->transfers, transfer, &position);
if(!found) {
return FALSE;
}
/* Temporarily add a ref to the transfer so we can emit the removed
* signal without issue.
*/
g_object_ref(transfer);
g_ptr_array_remove_index(manager->transfers, position);
g_list_model_items_changed(G_LIST_MODEL(manager), position, 1, 0);
g_signal_emit(manager, signals[SIG_REMOVED], 0, transfer);
g_object_unref(transfer);
return TRUE;
}