pidgin/pidgin

Use G_DECLARE_FINAL_TYPE for BonjourProtocol

2021-04-19, Gary Kramlich
9b65f18443aa
Use G_DECLARE_FINAL_TYPE for BonjourProtocol

Testing Done:
Connected to a Bonjour account

Reviewed at https://reviews.imfreedom.org/r/617/
/*
* Pidgin - Internet Messenger
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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 <purple.h>
#include "pidgincredentialspage.h"
#include "pidgincredentialproviderstore.h"
struct _PidginCredentialsPage {
GtkBox parent;
GtkWidget *combo;
GtkCellRenderer *renderer;
};
G_DEFINE_TYPE(PidginCredentialsPage, pidgin_credentials_page,
GTK_TYPE_BOX)
/******************************************************************************
* Helpers
*****************************************************************************/
static void
pidgin_credentials_page_combo_changed_cb(GtkComboBox *widget, gpointer data) {
PidginCredentialsPage *page = PIDGIN_CREDENTIALS_PAGE(data);
GtkTreeIter iter;
if(gtk_combo_box_get_active_iter(GTK_COMBO_BOX(page->combo), &iter)) {
PurpleCredentialManager *manager = NULL;
GError *error = NULL;
GtkTreeModel *model = NULL;
gchar *id = NULL;
model = gtk_combo_box_get_model(GTK_COMBO_BOX(page->combo));
gtk_tree_model_get(model, &iter,
PIDGIN_CREDENTIAL_PROVIDER_STORE_COLUMN_ID, &id,
-1);
manager = purple_credential_manager_get_default();
if(purple_credential_manager_set_active_provider(manager, id, &error)) {
purple_prefs_set_string("/purple/credentials/active-provider", id);
g_free(id);
return;
}
purple_debug_warning("credentials-page", "failed to set the active "
"credential provider to '%s': %s",
id,
error ? error->message : "unknown error");
g_free(id);
g_clear_error(&error);
}
}
static void
pidgin_credentials_page_set_active_provider(PidginCredentialsPage *page,
const gchar *new_id)
{
GtkTreeIter iter;
GtkTreeModel *model = NULL;
model = gtk_combo_box_get_model(GTK_COMBO_BOX(page->combo));
if(gtk_tree_model_get_iter_first(model, &iter)) {
do {
gchar *id = NULL;
gtk_tree_model_get(model, &iter,
PIDGIN_CREDENTIAL_PROVIDER_STORE_COLUMN_ID, &id,
-1);
if(purple_strequal(new_id, id)) {
g_signal_handlers_block_by_func(page->combo,
pidgin_credentials_page_combo_changed_cb,
page);
gtk_combo_box_set_active_iter(GTK_COMBO_BOX(page->combo),
&iter);
g_signal_handlers_unblock_by_func(page->combo,
pidgin_credentials_page_combo_changed_cb,
page);
g_free(id);
return;
}
g_free(id);
} while(gtk_tree_model_iter_next(model, &iter));
}
}
static void
pidgin_credentials_page_active_provider_changed_cb(const gchar *name,
PurplePrefType type,
gconstpointer value,
gpointer data)
{
PidginCredentialsPage *page = PIDGIN_CREDENTIALS_PAGE(data);
pidgin_credentials_page_set_active_provider(page, (const gchar *)value);
}
/******************************************************************************
* GObjectImplementation
*****************************************************************************/
static void
pidgin_credentials_page_finalize(GObject *obj) {
purple_prefs_disconnect_by_handle(obj);
G_OBJECT_CLASS(pidgin_credentials_page_parent_class)->finalize(obj);
}
static void
pidgin_credentials_page_init(PidginCredentialsPage *page) {
const gchar *active = NULL;
gtk_widget_init_template(GTK_WIDGET(page));
/* Set some constant properties on the renderer. This stuff is kind of
* dodgy, but it does stop the dialog from growing to fit a long
* description.
*/
g_object_set(G_OBJECT(page->renderer),
"width-chars", 40,
"wrap-mode", PANGO_WRAP_WORD_CHAR,
NULL);
purple_prefs_add_none("/purple/credentials");
purple_prefs_add_string("/purple/credentials/active-provider", NULL);
purple_prefs_connect_callback(page, "/purple/credentials/active-provider",
pidgin_credentials_page_active_provider_changed_cb,
page);
g_signal_connect(G_OBJECT(page->combo), "changed",
G_CALLBACK(pidgin_credentials_page_combo_changed_cb),
page);
active = purple_prefs_get_string("/purple/credentials/active-provider");
if(active != NULL) {
pidgin_credentials_page_set_active_provider(page, active);
}
}
static void
pidgin_credentials_page_class_init(PidginCredentialsPageClass *klass) {
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
obj_class->finalize = pidgin_credentials_page_finalize;
gtk_widget_class_set_template_from_resource(
widget_class,
"/im/pidgin/Pidgin/Prefs/credentials.ui"
);
gtk_widget_class_bind_template_child(widget_class, PidginCredentialsPage,
combo);
gtk_widget_class_bind_template_child(widget_class, PidginCredentialsPage,
renderer);
}
/******************************************************************************
* API
*****************************************************************************/
GtkWidget *
pidgin_credentials_page_new(void) {
return GTK_WIDGET(g_object_new(PIDGIN_TYPE_CREDENTIALS_PAGE, NULL));
}