pidgin/pidgin

Make PurplePluginProtocolInfo definitions consistent
release-2.x.y
2020-05-20, David Woodhouse
159344ba2a49
Make PurplePluginProtocolInfo definitions consistent

Since we can't use C99 structure initialisers, we have to manually add
new NULL fields to all protocols whenever we extend the structure.

Make it slightly easier to script that, by making the current last
field (get_cb_alias) consistent in all cases. In particular, there's
no reason *not* to have the trailing comma, as most already do.

Now I can add a new field to the PRPL by doing something like this...

PROTOFILES=`grep -rl '[A-Za-z_][A-Za-z0-9_]*,[[:space:]]*/\* get_cb_alias \*/' libpurple/protocols/ `
sed '/\/\* get_cb_alias \*\//{p;s/[A-Za-z_][A-Za-
#include "internal.h"
#include "blist.h"
#include "conversation.h"
#include "debug.h"
#include "signals.h"
#include "version.h"
#include "plugin.h"
#include "pluginpref.h"
#include "prefs.h"
#define STATENOTIFY_PLUGIN_ID "core-statenotify"
static void
write_status(PurpleBuddy *buddy, const char *message)
{
PurpleAccount *account = NULL;
PurpleConversation *conv;
const char *who;
char buf[256];
char *escaped;
const gchar *buddy_name = NULL;
account = purple_buddy_get_account(buddy);
buddy_name = purple_buddy_get_name(buddy);
conv = purple_find_conversation_with_account(PURPLE_CONV_TYPE_IM,
buddy_name, account);
if (conv == NULL)
return;
g_return_if_fail(conv->type == PURPLE_CONV_TYPE_IM);
/* Prevent duplicate notifications for buddies in multiple groups */
if (buddy != purple_find_buddy(account, buddy_name))
return;
who = purple_buddy_get_alias(buddy);
escaped = g_markup_escape_text(who, -1);
g_snprintf(buf, sizeof(buf), message, escaped);
g_free(escaped);
purple_conv_im_write(conv->u.im, NULL, buf, PURPLE_MESSAGE_SYSTEM | PURPLE_MESSAGE_ACTIVE_ONLY | PURPLE_MESSAGE_NO_LINKIFY, time(NULL));
}
static void
buddy_status_changed_cb(PurpleBuddy *buddy, PurpleStatus *old_status,
PurpleStatus *status, void *data)
{
gboolean available, old_available;
if (!purple_status_is_exclusive(status) ||
!purple_status_is_exclusive(old_status))
return;
available = purple_status_is_available(status);
old_available = purple_status_is_available(old_status);
if (purple_prefs_get_bool("/plugins/core/statenotify/notify_away")) {
if (available && !old_available)
write_status(buddy, _("%s is no longer away."));
else if (!available && old_available)
write_status(buddy, _("%s has gone away."));
}
}
static void
buddy_idle_changed_cb(PurpleBuddy *buddy, gboolean old_idle, gboolean idle,
void *data)
{
if (purple_prefs_get_bool("/plugins/core/statenotify/notify_idle")) {
if (idle && !old_idle) {
write_status(buddy, _("%s has become idle."));
} else if (!idle && old_idle) {
write_status(buddy, _("%s is no longer idle."));
}
}
}
static void
buddy_signon_cb(PurpleBuddy *buddy, void *data)
{
if (purple_prefs_get_bool("/plugins/core/statenotify/notify_signon"))
write_status(buddy, _("%s has signed on."));
}
static void
buddy_signoff_cb(PurpleBuddy *buddy, void *data)
{
if (purple_prefs_get_bool("/plugins/core/statenotify/notify_signon"))
write_status(buddy, _("%s has signed off."));
}
static PurplePluginPrefFrame *
get_plugin_pref_frame(PurplePlugin *plugin)
{
PurplePluginPrefFrame *frame;
PurplePluginPref *ppref;
frame = purple_plugin_pref_frame_new();
ppref = purple_plugin_pref_new_with_label(_("Notify When"));
purple_plugin_pref_frame_add(frame, ppref);
ppref = purple_plugin_pref_new_with_name_and_label("/plugins/core/statenotify/notify_away", _("Buddy Goes _Away"));
purple_plugin_pref_frame_add(frame, ppref);
ppref = purple_plugin_pref_new_with_name_and_label("/plugins/core/statenotify/notify_idle", _("Buddy Goes _Idle"));
purple_plugin_pref_frame_add(frame, ppref);
ppref = purple_plugin_pref_new_with_name_and_label("/plugins/core/statenotify/notify_signon", _("Buddy _Signs On/Off"));
purple_plugin_pref_frame_add(frame, ppref);
return frame;
}
static gboolean
plugin_load(PurplePlugin *plugin)
{
void *blist_handle = purple_blist_get_handle();
purple_signal_connect(blist_handle, "buddy-status-changed", plugin,
PURPLE_CALLBACK(buddy_status_changed_cb), NULL);
purple_signal_connect(blist_handle, "buddy-idle-changed", plugin,
PURPLE_CALLBACK(buddy_idle_changed_cb), NULL);
purple_signal_connect(blist_handle, "buddy-signed-on", plugin,
PURPLE_CALLBACK(buddy_signon_cb), NULL);
purple_signal_connect(blist_handle, "buddy-signed-off", plugin,
PURPLE_CALLBACK(buddy_signoff_cb), NULL);
return TRUE;
}
static PurplePluginUiInfo prefs_info =
{
get_plugin_pref_frame,
0, /* page_num (Reserved) */
NULL, /* frame (Reserved) */
/* padding */
NULL,
NULL,
NULL,
NULL
};
static PurplePluginInfo info =
{
PURPLE_PLUGIN_MAGIC,
PURPLE_MAJOR_VERSION,
PURPLE_MINOR_VERSION,
PURPLE_PLUGIN_STANDARD, /**< type */
NULL, /**< ui_requirement */
0, /**< flags */
NULL, /**< dependencies */
PURPLE_PRIORITY_DEFAULT, /**< priority */
STATENOTIFY_PLUGIN_ID, /**< id */
N_("Buddy State Notification"), /**< name */
DISPLAY_VERSION, /**< version */
/** summary */
N_("Notifies in a conversation window when a buddy goes or returns from "
"away or idle."),
/** description */
N_("Notifies in a conversation window when a buddy goes or returns from "
"away or idle."),
"Christian Hammond <chipx86@gnupdate.org>", /**< author */
PURPLE_WEBSITE, /**< homepage */
plugin_load, /**< load */
NULL, /**< unload */
NULL, /**< destroy */
NULL, /**< ui_info */
NULL, /**< extra_info */
&prefs_info, /**< prefs_info */
NULL,
/* padding */
NULL,
NULL,
NULL,
NULL
};
static void
init_plugin(PurplePlugin *plugin)
{
purple_prefs_add_none("/plugins/core/statenotify");
purple_prefs_add_bool("/plugins/core/statenotify/notify_away", TRUE);
purple_prefs_add_bool("/plugins/core/statenotify/notify_idle", TRUE);
purple_prefs_add_bool("/plugins/core/statenotify/notify_signon", TRUE);
}
PURPLE_INIT_PLUGIN(statenotify, init_plugin, info)