pidgin/pidgin

Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

2021-04-16, Gary Kramlich
f1b7c03f6cc7
Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

The setters for PurpleConversation are kind of crappy because of the
conversation cache in the purple_conversations api, which we'll address at a
later time.

Testing Done:
Compiled and ran locally, parted a chat and just signed out to verify no new issues.

Reviewed at https://reviews.imfreedom.org/r/613/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Purple 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 "debug.h"
#include "prefs.h"
static PurpleDebugUi *debug_ui = NULL;
/*
* This determines whether debug info should be written to the
* console or not.
*
* It doesn't make sense to make this a normal Purple preference
* because it's a command line option. This will always be FALSE,
* unless the user explicitly started the UI with the -d flag.
* It doesn't matter what this value was the last time Purple was
* started, so it doesn't make sense to save it in prefs.
*/
static gboolean debug_enabled = FALSE;
/*
* These determine whether verbose or unsafe debugging are desired. I
* don't want to make these purple preferences because their values should
* not be remembered across instances of the UI.
*/
static gboolean debug_verbose = FALSE;
static gboolean debug_unsafe = FALSE;
static gboolean debug_colored = FALSE;
static void
purple_debug_vargs(PurpleDebugLevel level, const gchar *category,
const gchar *format, va_list args)
{
PurpleDebugUi *ui;
gchar *arg_s = NULL;
if(!debug_enabled) {
return;
}
g_return_if_fail(level != PURPLE_DEBUG_ALL);
g_return_if_fail(format != NULL);
ui = purple_debug_get_ui();
if(!ui) {
return;
}
if(!purple_debug_ui_is_enabled(ui, level, category)) {
return;
}
arg_s = g_strdup_vprintf(format, args);
g_strchomp(arg_s); /* strip trailing linefeeds */
if(debug_enabled) {
GDateTime *now = NULL;
gchar *ts_s;
const gchar *format_pre, *format_post;
format_pre = "";
format_post = "";
if(!debug_colored) {
format_pre = "";
} else if(level == PURPLE_DEBUG_MISC) {
format_pre = "\033[0;37m";
} else if(level == PURPLE_DEBUG_INFO) {
format_pre = "";
} else if(level == PURPLE_DEBUG_WARNING) {
format_pre = "\033[0;33m";
} else if(level == PURPLE_DEBUG_ERROR) {
format_pre = "\033[1;31m";
} else if(level == PURPLE_DEBUG_FATAL) {
format_pre = "\033[1;33;41m";
}
if(format_pre[0] != '\0') {
format_post = "\033[0m";
}
now = g_date_time_new_now_local();
ts_s = g_date_time_format(now, "(%H:%M:%S)");
g_date_time_unref(now);
if(category == NULL) {
g_print("%s%s %s%s\n", format_pre, ts_s, arg_s, format_post);
} else {
g_print("%s%s %s: %s%s\n", format_pre, ts_s, category, arg_s,
format_post);
}
g_free(ts_s);
}
purple_debug_ui_print(ui, level, category, arg_s);
g_free(arg_s);
}
void
purple_debug(PurpleDebugLevel level, const gchar *category,
const gchar *format, ...)
{
va_list args;
g_return_if_fail(level != PURPLE_DEBUG_ALL);
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(level, category, format, args);
va_end(args);
}
void
purple_debug_misc(const gchar *category, const gchar *format, ...) {
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_MISC, category, format, args);
va_end(args);
}
void
purple_debug_info(const gchar *category, const gchar *format, ...) {
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_INFO, category, format, args);
va_end(args);
}
void
purple_debug_warning(const gchar *category, const gchar *format, ...) {
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_WARNING, category, format, args);
va_end(args);
}
void
purple_debug_error(const gchar *category, const gchar *format, ...) {
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_ERROR, category, format, args);
va_end(args);
}
void
purple_debug_fatal(const gchar *category, const gchar *format, ...) {
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_FATAL, category, format, args);
va_end(args);
}
void
purple_debug_set_enabled(gboolean enabled) {
debug_enabled = enabled;
}
gboolean
purple_debug_is_enabled() {
return debug_enabled;
}
void
purple_debug_set_ui(PurpleDebugUi *ui) {
g_set_object(&debug_ui, ui);
}
gboolean
purple_debug_is_verbose() {
return debug_verbose;
}
void
purple_debug_set_verbose(gboolean verbose) {
debug_verbose = verbose;
}
gboolean
purple_debug_is_unsafe() {
return debug_unsafe;
}
void
purple_debug_set_unsafe(gboolean unsafe) {
debug_unsafe = unsafe;
}
void
purple_debug_set_colored(gboolean colored) {
debug_colored = colored;
}
PurpleDebugUi *
purple_debug_get_ui(void) {
return debug_ui;
}
gboolean
purple_debug_ui_is_enabled(PurpleDebugUi *ui, PurpleDebugLevel level,
const gchar *category)
{
PurpleDebugUiInterface *iface = NULL;
g_return_val_if_fail(PURPLE_IS_DEBUG_UI(ui), FALSE);
iface = PURPLE_DEBUG_UI_GET_IFACE(ui);
if(iface != NULL && iface->is_enabled != NULL) {
return iface->is_enabled(ui, level, category);
}
return FALSE;
}
void
purple_debug_ui_print(PurpleDebugUi *ui, PurpleDebugLevel level,
const gchar *category, const gchar *arg_s)
{
PurpleDebugUiInterface *iface = NULL;
g_return_if_fail(PURPLE_IS_DEBUG_UI(ui));
if(!purple_debug_ui_is_enabled(ui, level, category)) {
return;
}
iface = PURPLE_DEBUG_UI_GET_IFACE(ui);
if(iface != NULL && iface->print != NULL) {
iface->print(ui, level, category, arg_s);
}
}
G_DEFINE_INTERFACE(PurpleDebugUi, purple_debug_ui, G_TYPE_OBJECT);
static void
purple_debug_ui_default_init(PurpleDebugUiInterface *iface) {
}
void
purple_debug_init(void) {
/* Read environment variables once per init */
if(g_getenv("PURPLE_UNSAFE_DEBUG")) {
purple_debug_set_unsafe(TRUE);
}
if(g_getenv("PURPLE_VERBOSE_DEBUG")) {
purple_debug_set_verbose(TRUE);
}
purple_prefs_add_none("/purple/debug");
}