pidgin/pidgin

Replace PurpleIdleUiOps with the PurpleIdleUi Interface

2021-10-22, Gary Kramlich
5397330041d6
Replace PurpleIdleUiOps with the PurpleIdleUi Interface

This continues our path down replacing the UiOps with Interfaces so that
developers can write user interfaces in other languages using gobject
introspection.

Testing Done:
Ran pidgin3 and set it to auto idle after 1 minute of system idle time. This attempted to query xscreen saver, but something didn't work there, but that's been happening before this change. Not sure if it's my system or the code just needs fixing.

Ran finch3 set idle time to 1 minute and verified that it set me to away after that minute.

I also used the libpurple idle time for both pidgin3 and finch3 and verified they continued to work as well.

Reviewed at https://reviews.imfreedom.org/r/1091/
/**
* Copyright (C) 2008 Sadrul Habib Chowdhury <sadrul@users.sourceforge.net>
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <glib/gi18n-lib.h>
#include <purple.h>
#include <gnt.h>
#include <finch.h>
#define FINCH_TYPE_GROUPING_NODE (finch_grouping_node_get_type())
#define FINCH_GROUPING_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), FINCH_TYPE_GROUPING_NODE, FinchGroupingNode))
#define FINCH_IS_GROUPING_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), FINCH_TYPE_GROUPING_NODE))
typedef struct {
PurpleBlistNode node;
} FinchGroupingNode;
typedef struct {
PurpleBlistNodeClass node_class;
} FinchGroupingNodeClass;
static FinchBlistManager *default_manager;
/**
* GObject code
*/
static void
finch_grouping_node_init(G_GNUC_UNUSED FinchGroupingNode *node)
{
}
static void
finch_grouping_node_class_init(G_GNUC_UNUSED FinchGroupingNodeClass *klass)
{
}
static void
finch_grouping_node_class_finalize(G_GNUC_UNUSED FinchGroupingNodeClass *klass)
{
}
GType finch_grouping_node_get_type(void);
G_DEFINE_DYNAMIC_TYPE(FinchGroupingNode, finch_grouping_node,
PURPLE_TYPE_BLIST_NODE);
/**
* Online/Offline
*/
static FinchGroupingNode *online, *offline;
static gboolean on_offline_init()
{
GntTree *tree = finch_blist_get_tree();
gnt_tree_add_row_after(tree, online,
gnt_tree_create_row(tree, _("Online")), NULL, NULL);
gnt_tree_add_row_after(tree, offline,
gnt_tree_create_row(tree, _("Offline")), NULL, online);
return TRUE;
}
static gboolean on_offline_can_add_node(PurpleBlistNode *node)
{
if (PURPLE_IS_CONTACT(node)) {
PurpleContact *contact = PURPLE_CONTACT(node);
if (purple_counting_node_get_current_size(PURPLE_COUNTING_NODE(contact)) > 0)
return TRUE;
return FALSE;
} else if (PURPLE_IS_BUDDY(node)) {
PurpleBuddy *buddy = PURPLE_BUDDY(node);
if (PURPLE_BUDDY_IS_ONLINE(buddy))
return TRUE;
if (purple_prefs_get_bool("/finch/blist/showoffline") &&
purple_account_is_connected(purple_buddy_get_account(buddy)))
return TRUE;
return FALSE;
} else if (PURPLE_IS_CHAT(node)) {
PurpleChat *chat = PURPLE_CHAT(node);
return purple_account_is_connected(purple_chat_get_account(chat));
}
return FALSE;
}
static gpointer on_offline_find_parent(PurpleBlistNode *node)
{
gpointer ret = NULL;
if (PURPLE_IS_CONTACT(node)) {
node = PURPLE_BLIST_NODE(purple_contact_get_priority_buddy(PURPLE_CONTACT(node)));
ret = PURPLE_BUDDY_IS_ONLINE(PURPLE_BUDDY(node)) ? online : offline;
} else if (PURPLE_IS_BUDDY(node)) {
ret = purple_blist_node_get_parent(node);
finch_blist_manager_add_node(ret);
} else if (PURPLE_IS_CHAT(node)) {
ret = online;
}
return ret;
}
static gboolean on_offline_create_tooltip(gpointer selected_row, GString **body, char **tool_title)
{
PurpleBlistNode *node = selected_row;
if (FINCH_IS_GROUPING_NODE(node)) {
/* There should be some easy way of getting the total online count,
* or total number of chats. Doing a loop here will probably be pretty
* expensive. */
if (body)
*body = g_string_new(FINCH_GROUPING_NODE(node) == online ?
_("Online Buddies") : _("Offline Buddies"));
return TRUE;
} else {
return default_manager ? default_manager->create_tooltip(selected_row, body, tool_title) : FALSE;
}
}
static FinchBlistManager on_offline =
{
"on-offline",
N_("Online/Offline"),
on_offline_init,
NULL,
on_offline_can_add_node,
on_offline_find_parent,
on_offline_create_tooltip,
{NULL, NULL, NULL, NULL}
};
/**
* Meebo-like Grouping.
*/
static FinchGroupingNode meebo;
static gboolean meebo_init()
{
GntTree *tree = finch_blist_get_tree();
if (!g_list_find(gnt_tree_get_rows(tree), &meebo)) {
gnt_tree_add_row_last(tree, &meebo,
gnt_tree_create_row(tree, _("Offline")), NULL);
}
return TRUE;
}
static gpointer meebo_find_parent(PurpleBlistNode *node)
{
if (PURPLE_IS_CONTACT(node)) {
PurpleBuddy *buddy = purple_contact_get_priority_buddy(PURPLE_CONTACT(node));
if (buddy && !PURPLE_BUDDY_IS_ONLINE(buddy)) {
return &meebo;
}
}
return default_manager->find_parent(node);
}
static FinchBlistManager meebo_group =
{
"meebo",
N_("Meebo"),
meebo_init,
NULL,
NULL,
meebo_find_parent,
NULL,
{NULL, NULL, NULL, NULL}
};
/**
* No Grouping.
*/
static gboolean no_group_init()
{
GntTree *tree = finch_blist_get_tree();
g_object_set(G_OBJECT(tree), "expander-level", 0, NULL);
return TRUE;
}
static gboolean no_group_uninit()
{
GntTree *tree = finch_blist_get_tree();
g_object_set(G_OBJECT(tree), "expander-level", 1, NULL);
return TRUE;
}
static gboolean no_group_can_add_node(PurpleBlistNode *node)
{
return on_offline_can_add_node(node); /* These happen to be the same */
}
static gpointer no_group_find_parent(PurpleBlistNode *node)
{
gpointer ret = NULL;
if (PURPLE_IS_BUDDY(node)) {
ret = purple_blist_node_get_parent(node);
finch_blist_manager_add_node(ret);
}
return ret;
}
static FinchBlistManager no_group =
{
"no-group",
N_("No Grouping"),
no_group_init,
no_group_uninit,
no_group_can_add_node,
no_group_find_parent,
NULL,
{NULL, NULL, NULL, NULL}
};
/**
* Nested Grouping
*/
static GHashTable *groups;
static gboolean
nested_group_init(void)
{
groups = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, g_free);
return TRUE;
}
static gboolean
nested_group_uninit(void)
{
g_hash_table_destroy(groups);
groups = NULL;
return TRUE;
}
static gpointer
nested_group_find_parent(PurpleBlistNode *node)
{
char *name;
PurpleGroup *group;
char *sep;
PurpleBlistNode *ret, *parent;
GntTree *tree;
if (!PURPLE_IS_GROUP(node))
return default_manager->find_parent(node);
group = PURPLE_GROUP(node);
name = g_strdup(purple_group_get_name(group));
if (!(sep = strchr(name, '/'))) {
g_free(name);
return default_manager->find_parent(node);
}
tree = finch_blist_get_tree();
parent = NULL;
while (sep) {
*sep = 0;
if (*(sep + 1) && (ret = PURPLE_BLIST_NODE(purple_blist_find_group(name)))) {
finch_blist_manager_add_node(ret);
parent = ret;
} else if (!(ret = g_hash_table_lookup(groups, name))) {
ret = g_object_new(FINCH_TYPE_GROUPING_NODE, NULL);
g_hash_table_insert(groups, g_strdup(name), ret);
gnt_tree_add_row_last(tree, ret,
gnt_tree_create_row(tree, name), parent);
parent = ret;
}
*sep = '/';
sep = strchr(sep + 1, '/');
}
g_free(name);
return ret;
}
static gboolean
nested_group_create_tooltip(gpointer selected_row, GString **body, char **title)
{
PurpleBlistNode *node = selected_row;
if (!FINCH_IS_GROUPING_NODE(node)) {
return default_manager->create_tooltip(selected_row, body, title);
}
if (body)
*body = g_string_new(_("Nested Subgroup")); /* Perhaps list the child groups/subgroups? */
return TRUE;
}
static gboolean
nested_group_can_add_node(PurpleBlistNode *node)
{
PurpleBlistNode *group;
int len;
if (!PURPLE_IS_GROUP(node))
return default_manager->can_add_node(node);
if (default_manager->can_add_node(node))
return TRUE;
len = strlen(purple_group_get_name(PURPLE_GROUP(node)));
group = purple_blist_get_default_root();
for (; group; group = purple_blist_node_get_sibling_next(group)) {
if (group == node)
continue;
if (strncmp(purple_group_get_name(PURPLE_GROUP(node)),
purple_group_get_name(PURPLE_GROUP(group)), len) == 0 &&
default_manager->can_add_node(group))
return TRUE;
}
return FALSE;
}
static FinchBlistManager nested_group =
{
"nested",
N_("Nested Grouping (experimental)"),
.init = nested_group_init,
.uninit = nested_group_uninit,
.find_parent = nested_group_find_parent,
.create_tooltip = nested_group_create_tooltip,
.can_add_node = nested_group_can_add_node,
};
static GPluginPluginInfo *
grouping_query(GError **error) {
const gchar * const authors[] = {
"Sadrul H Chowdhury <sadrul@users.sourceforge.net>",
NULL
};
return finch_plugin_info_new(
"id", "grouping",
"name", N_("Grouping"),
"version", VERSION,
"category", N_("User interface"),
"summary", N_("Provides alternate buddylist grouping options."),
"description", N_("Provides alternate buddylist grouping options."),
"authors", authors,
"website", PURPLE_WEBSITE,
"abi-version", PURPLE_ABI_VERSION,
NULL
);
}
static gboolean
grouping_load(GPluginPlugin *plugin, GError **error) {
finch_grouping_node_register_type(G_TYPE_MODULE(plugin));
default_manager = finch_blist_manager_find("default");
online = g_object_new(FINCH_TYPE_GROUPING_NODE, NULL);
offline = g_object_new(FINCH_TYPE_GROUPING_NODE, NULL);
finch_blist_install_manager(&on_offline);
finch_blist_install_manager(&meebo_group);
finch_blist_install_manager(&no_group);
finch_blist_install_manager(&nested_group);
return TRUE;
}
static gboolean
grouping_unload(GPluginPlugin *plugin, gboolean shutdown, GError **error) {
finch_blist_uninstall_manager(&on_offline);
finch_blist_uninstall_manager(&meebo_group);
finch_blist_uninstall_manager(&no_group);
finch_blist_uninstall_manager(&nested_group);
g_object_unref(online);
g_object_unref(offline);
return TRUE;
}
GPLUGIN_NATIVE_PLUGIN_DECLARE(grouping)