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/
/*
* Themes for libpurple
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "internal.h"
#include "theme-manager.h"
#include "util.h"
struct _PurpleThemeManager {
GObject parent;
};
/******************************************************************************
* Globals
*****************************************************************************/
static GHashTable *theme_table = NULL;
/*****************************************************************************
* GObject Stuff
****************************************************************************/
GType
purple_theme_manager_get_type(void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo info = {
sizeof(PurpleThemeManagerClass),
NULL, /* base_init */
NULL, /* base_finalize */
NULL, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof(PurpleThemeManager),
0, /* n_preallocs */
NULL, /* instance_init */
NULL, /* Value Table */
};
type = g_type_register_static(G_TYPE_OBJECT,
"PurpleThemeManager", &info, 0);
}
return type;
}
/******************************************************************************
* Helpers
*****************************************************************************/
/* makes a key of <type> + '/' + <name> */
static gchar *
purple_theme_manager_make_key(const gchar *name, const gchar *type)
{
g_return_val_if_fail(name && *name, NULL);
g_return_val_if_fail(type && *type, NULL);
return g_strconcat(type, "/", name, NULL);
}
/* returns TRUE if theme is of type "user_data" */
static gboolean
purple_theme_manager_is_theme_type(gchar *key,
gpointer value,
gchar *user_data)
{
return g_str_has_prefix(key, g_strconcat(user_data, "/", NULL));
}
static gboolean
check_if_theme_or_loader(gchar *key, gpointer value, GSList **loaders)
{
if (PURPLE_IS_THEME(value))
return TRUE;
else if (PURPLE_IS_THEME_LOADER(value))
*loaders = g_slist_prepend(*loaders, value);
return FALSE;
}
static void
purple_theme_manager_function_wrapper(gchar *key,
gpointer value,
PurpleThemeFunc user_data)
{
if (PURPLE_IS_THEME(value))
(* user_data)(value);
}
static void
purple_theme_manager_build_dir(GSList *loaders, const gchar *root)
{
gchar *theme_dir;
const gchar *name;
GDir *rdir;
GSList *tmp;
PurpleThemeLoader *loader;
rdir = g_dir_open(root, 0, NULL);
if (!rdir)
return;
while ((name = g_dir_read_name(rdir))) {
theme_dir = g_build_filename(root, name, NULL);
for (tmp = loaders; tmp; tmp = g_slist_next(tmp)) {
loader = PURPLE_THEME_LOADER(tmp->data);
if (purple_theme_loader_probe(loader, theme_dir)) {
PurpleTheme *theme = purple_theme_loader_build(loader, theme_dir);
if (PURPLE_IS_THEME(theme))
purple_theme_manager_add_theme(theme);
}
}
g_free(theme_dir);
}
g_dir_close(rdir);
}
/*****************************************************************************
* Public API functions
*****************************************************************************/
void
purple_theme_manager_init(void)
{
theme_table = g_hash_table_new_full(g_str_hash,
g_str_equal, g_free, g_object_unref);
}
void
purple_theme_manager_refresh(void)
{
gchar *path;
const gchar *const *xdg_dirs;
gint i;
GSList *loaders = NULL;
g_hash_table_foreach_remove(theme_table, (GHRFunc)check_if_theme_or_loader,
&loaders);
/* Add themes from ~/.purple */
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
path = g_build_filename(purple_user_dir(), "themes", NULL);
G_GNUC_END_IGNORE_DEPRECATIONS
purple_theme_manager_build_dir(loaders, path);
g_free(path);
/* look for XDG_DATA_HOME */
/* NOTE: will work on Windows, see g_get_user_data_dir() documentation */
path = g_build_filename(g_get_user_data_dir(), "themes", NULL);
purple_theme_manager_build_dir(loaders, path);
g_free(path);
/* now dig through XDG_DATA_DIRS and add those too */
/* NOTE: will work on Windows, see g_get_system_data_dirs() documentation */
xdg_dirs = g_get_system_data_dirs();
for (i = 0; xdg_dirs[i] != NULL; i++) {
path = g_build_filename(xdg_dirs[i], "themes", NULL);
purple_theme_manager_build_dir(loaders, path);
g_free(path);
}
g_slist_free(loaders);
}
void
purple_theme_manager_uninit(void)
{
g_hash_table_destroy(theme_table);
}
void
purple_theme_manager_register_type(PurpleThemeLoader *loader)
{
gchar *type;
g_return_if_fail(PURPLE_IS_THEME_LOADER(loader));
type = g_strdup(purple_theme_loader_get_type_string(loader));
g_return_if_fail(type);
/* if something is already there do nothing */
if (!g_hash_table_lookup(theme_table, type))
g_hash_table_insert(theme_table, type, loader);
}
void
purple_theme_manager_unregister_type(PurpleThemeLoader *loader)
{
const gchar *type;
g_return_if_fail(PURPLE_IS_THEME_LOADER(loader));
type = purple_theme_loader_get_type_string(loader);
g_return_if_fail(type);
if (g_hash_table_lookup(theme_table, type) == loader)
{
g_hash_table_remove(theme_table, type);
g_hash_table_foreach_remove(theme_table,
(GHRFunc)purple_theme_manager_is_theme_type, (gpointer)type);
} /* only free if given registered loader */
}
PurpleTheme *
purple_theme_manager_find_theme(const gchar *name,
const gchar *type)
{
gchar *key;
PurpleTheme *theme;
key = purple_theme_manager_make_key(name, type);
g_return_val_if_fail(key, NULL);
theme = g_hash_table_lookup(theme_table, key);
g_free(key);
return theme;
}
void
purple_theme_manager_add_theme(PurpleTheme *theme)
{
gchar *key;
g_return_if_fail(PURPLE_IS_THEME(theme));
key = purple_theme_manager_make_key(purple_theme_get_name(theme),
purple_theme_get_type_string(theme));
g_return_if_fail(key);
/* if something is already there do nothing */
if (g_hash_table_lookup(theme_table, key) == NULL)
g_hash_table_insert(theme_table, key, theme);
}
void
purple_theme_manager_remove_theme(PurpleTheme *theme)
{
gchar *key;
g_return_if_fail(PURPLE_IS_THEME(theme));
key = purple_theme_manager_make_key(purple_theme_get_name(theme),
purple_theme_get_type_string(theme));
g_return_if_fail(key);
g_hash_table_remove(theme_table, key);
g_free(key);
}
void
purple_theme_manager_for_each_theme(PurpleThemeFunc func)
{
g_return_if_fail(func);
g_hash_table_foreach(theme_table,
(GHFunc) purple_theme_manager_function_wrapper, func);
}
PurpleTheme *
purple_theme_manager_load_theme(const gchar *theme_dir, const gchar *type)
{
PurpleThemeLoader *loader;
g_return_val_if_fail(theme_dir != NULL && type != NULL, NULL);
loader = g_hash_table_lookup(theme_table, type);
g_return_val_if_fail(PURPLE_IS_THEME_LOADER(loader), NULL);
return purple_theme_loader_build(loader, theme_dir);
}