pidgin/pidgin

Route GLib debug logging directly to the Finch debug window

2021-10-18, Elliott Sales de Andrade
1896a80ff8e3
Route GLib debug logging directly to the Finch debug window

Instead of flowing through purple debug, this merges some bits of the existing GLib log handler, and the purple debug printer.

Testing Done:
Open the Debug window an see some `GLib-*` outputs.

Reviewed at https://reviews.imfreedom.org/r/1057/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* 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 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 Lesser General Public
* License along with this library; if not, see <https://www.gnu.org/licenses/>.
*/
#include <glib/gi18n-lib.h>
#include "internal.h"
#include "core.h"
#include "debug.h"
#include "purpleenums.h"
#include "util.h"
#include "purpleplugininfo.h"
typedef struct {
gchar *ui_requirement; /* ID of UI that is required to load the plugin */
gchar *error; /* Why a plugin is not loadable */
PurplePluginInfoFlags flags; /* Flags for the plugin */
/* Callback that returns a list of actions the plugin can perform */
PurplePluginActionsCb actions_cb;
/* Callback that returns extra information about a plugin */
PurplePluginExtraCb extra_cb;
/* Callback that returns a preferences frame for a plugin */
PurplePluginPrefFrameCb pref_frame_cb;
/* Callback that returns a preferences request handle for a plugin */
PurplePluginPrefRequestCb pref_request_cb;
/* TRUE if a plugin has been unloaded at least once. Auto-load
* plugins that have been unloaded once will not be auto-loaded again. */
gboolean unloaded;
} PurplePluginInfoPrivate;
enum {
PROP_0,
PROP_UI_REQUIREMENT,
PROP_ACTIONS_CB,
PROP_EXTRA_CB,
PROP_PREF_FRAME_CB,
PROP_PREF_REQUEST_CB,
PROP_FLAGS,
N_PROPERTIES,
};
static GParamSpec *properties[N_PROPERTIES] = { NULL, };
G_DEFINE_TYPE_WITH_PRIVATE(PurplePluginInfo, purple_plugin_info,
GPLUGIN_TYPE_PLUGIN_INFO);
/**************************************************************************
* GObject Implementation
**************************************************************************/
static void
purple_plugin_info_init(PurplePluginInfo *info) {
}
static void
purple_plugin_info_set_property(GObject *obj, guint param_id,
const GValue *value, GParamSpec *pspec)
{
PurplePluginInfo *info = PURPLE_PLUGIN_INFO(obj);
PurplePluginInfoPrivate *priv = NULL;
priv = purple_plugin_info_get_instance_private(info);
switch (param_id) {
case PROP_UI_REQUIREMENT:
priv->ui_requirement = g_value_dup_string(value);
break;
case PROP_ACTIONS_CB:
priv->actions_cb = g_value_get_pointer(value);
break;
case PROP_EXTRA_CB:
priv->extra_cb = g_value_get_pointer(value);
break;
case PROP_PREF_FRAME_CB:
priv->pref_frame_cb = g_value_get_pointer(value);
break;
case PROP_PREF_REQUEST_CB:
priv->pref_request_cb = g_value_get_pointer(value);
break;
case PROP_FLAGS:
priv->flags = g_value_get_flags(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
break;
}
}
static void
purple_plugin_info_get_property(GObject *obj, guint param_id, GValue *value,
GParamSpec *pspec)
{
PurplePluginInfo *info = PURPLE_PLUGIN_INFO(obj);
switch (param_id) {
case PROP_ACTIONS_CB:
g_value_set_pointer(value,
purple_plugin_info_get_actions_cb(info));
break;
case PROP_EXTRA_CB:
g_value_set_pointer(value,
purple_plugin_info_get_extra_cb(info));
break;
case PROP_PREF_FRAME_CB:
g_value_set_pointer(value,
purple_plugin_info_get_pref_frame_cb(info));
break;
case PROP_PREF_REQUEST_CB:
g_value_set_pointer(value,
purple_plugin_info_get_pref_request_cb(info));
break;
case PROP_FLAGS:
g_value_set_flags(value, purple_plugin_info_get_flags(info));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
break;
}
}
static void
purple_plugin_info_constructed(GObject *object) {
PurplePluginInfo *info = PURPLE_PLUGIN_INFO(object);
GPluginPluginInfo *ginfo = GPLUGIN_PLUGIN_INFO(info);
PurplePluginInfoPrivate *priv = NULL;
const gchar *id = gplugin_plugin_info_get_id(ginfo);
guint32 version;
priv = purple_plugin_info_get_instance_private(info);
G_OBJECT_CLASS(purple_plugin_info_parent_class)->constructed(object);
if(id == NULL || *id == '\0') {
priv->error = g_strdup(_("This plugin has not defined an ID."));
}
if(priv->ui_requirement != NULL) {
if(!purple_strequal(priv->ui_requirement, purple_core_get_ui())) {
priv->error = g_strdup_printf(_("You are using %s, but this plugin "
"requires %s."),
purple_core_get_ui(),
priv->ui_requirement);
purple_debug_error("plugins",
"%s is not loadable: The UI requirement is not "
"met. (%s)\n",
id, priv->error);
}
}
version = gplugin_plugin_info_get_abi_version(ginfo);
if (PURPLE_PLUGIN_ABI_MAJOR_VERSION(version) != PURPLE_MAJOR_VERSION ||
PURPLE_PLUGIN_ABI_MINOR_VERSION(version) > PURPLE_MINOR_VERSION)
{
priv->error = g_strdup_printf(_("Your libpurple version is %d.%d.x "
"(need %d.%d.x)"),
PURPLE_MAJOR_VERSION,
PURPLE_MINOR_VERSION,
PURPLE_PLUGIN_ABI_MAJOR_VERSION(version),
PURPLE_PLUGIN_ABI_MINOR_VERSION(version));
purple_debug_error("plugins",
"%s is not loadable: libpurple version is %d.%d.x "
"(need %d.%d.x)\n",
id, PURPLE_MAJOR_VERSION, PURPLE_MINOR_VERSION,
PURPLE_PLUGIN_ABI_MAJOR_VERSION(version),
PURPLE_PLUGIN_ABI_MINOR_VERSION(version));
}
}
static void
purple_plugin_info_finalize(GObject *object) {
PurplePluginInfoPrivate *priv = NULL;
priv = purple_plugin_info_get_instance_private(PURPLE_PLUGIN_INFO(object));
g_free(priv->ui_requirement);
g_free(priv->error);
G_OBJECT_CLASS(purple_plugin_info_parent_class)->finalize(object);
}
static void
purple_plugin_info_class_init(PurplePluginInfoClass *klass) {
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
obj_class->constructed = purple_plugin_info_constructed;
obj_class->finalize = purple_plugin_info_finalize;
obj_class->get_property = purple_plugin_info_get_property;
obj_class->set_property = purple_plugin_info_set_property;
properties[PROP_UI_REQUIREMENT] = g_param_spec_string(
"ui-requirement", "UI Requirement",
"ID of UI that is required by this plugin",
NULL,
G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS);
properties[PROP_ACTIONS_CB] = g_param_spec_pointer(
"actions-cb", "Plugin actions",
"Callback that returns list of plugin's actions",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
properties[PROP_EXTRA_CB] = g_param_spec_pointer(
"extra-cb", "Extra info callback",
"Callback that returns extra info about the plugin",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
properties[PROP_PREF_FRAME_CB] = g_param_spec_pointer(
"pref-frame-cb", "Preferences frame callback",
"The callback that returns the preferences frame",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
properties[PROP_PREF_REQUEST_CB] = g_param_spec_pointer(
"pref-request-cb", "Preferences request callback",
"Callback that returns preferences request handle",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
properties[PROP_FLAGS] = g_param_spec_flags(
"flags", "Plugin flags",
"The flags for the plugin",
PURPLE_TYPE_PLUGIN_INFO_FLAGS,
0,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties(obj_class, N_PROPERTIES, properties);
}
/**************************************************************************
* Public API
**************************************************************************/
GPluginPluginInfo *
purple_plugin_info_new(const char *first_property, ...) {
GObject *info;
va_list var_args;
/* at least ID is required */
if (!first_property) {
return NULL;
}
va_start(var_args, first_property);
info = g_object_new_valist(PURPLE_TYPE_PLUGIN_INFO, first_property,
var_args);
va_end(var_args);
return GPLUGIN_PLUGIN_INFO(info);
}
PurplePluginActionsCb
purple_plugin_info_get_actions_cb(PurplePluginInfo *info) {
PurplePluginInfoPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN_INFO(info), NULL);
priv = purple_plugin_info_get_instance_private(info);
return priv->actions_cb;
}
PurplePluginExtraCb
purple_plugin_info_get_extra_cb(PurplePluginInfo *info) {
PurplePluginInfoPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN_INFO(info), NULL);
priv = purple_plugin_info_get_instance_private(info);
return priv->extra_cb;
}
PurplePluginPrefFrameCb
purple_plugin_info_get_pref_frame_cb(PurplePluginInfo *info) {
PurplePluginInfoPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN_INFO(info), NULL);
priv = purple_plugin_info_get_instance_private(info);
return priv->pref_frame_cb;
}
PurplePluginPrefRequestCb
purple_plugin_info_get_pref_request_cb(PurplePluginInfo *info) {
PurplePluginInfoPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN_INFO(info), NULL);
priv = purple_plugin_info_get_instance_private(info);
return priv->pref_request_cb;
}
PurplePluginInfoFlags
purple_plugin_info_get_flags(PurplePluginInfo *info) {
PurplePluginInfoPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN_INFO(info), 0);
priv = purple_plugin_info_get_instance_private(info);
return priv->flags;
}
const gchar *
purple_plugin_info_get_error(PurplePluginInfo *info) {
PurplePluginInfoPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN_INFO(info), NULL);
priv = purple_plugin_info_get_instance_private(info);
return priv->error;
}
gboolean
purple_plugin_info_get_unloaded(PurplePluginInfo *info) {
PurplePluginInfoPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN_INFO(info), FALSE);
priv = purple_plugin_info_get_instance_private(info);
return priv->unloaded;
}
void
purple_plugin_info_set_unloaded(PurplePluginInfo *info, gboolean unloaded) {
PurplePluginInfoPrivate *priv = NULL;
g_return_if_fail(PURPLE_IS_PLUGIN_INFO(info));
priv = purple_plugin_info_get_instance_private(info);
priv->unloaded = unloaded;
}