pidgin/pidgin

Fix leaks from g_list_model_get_item

13 months ago, Elliott Sales de Andrade
b8bb444799a4
Fix leaks from g_list_model_get_item

It returns a new reference, which needs to be unref'd.

Testing Done:
Compiled only, and ran tests, though these issues didn't show up in valgrind anyway.

Reviewed at https://reviews.imfreedom.org/r/2377/
/*
* 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/>.
*/
#if !defined(PURPLE_GLOBAL_HEADER_INSIDE) && !defined(PURPLE_COMPILATION)
# error "only <purple.h> may be included directly"
#endif
#ifndef PURPLE_REQUEST_FIELD_H
#define PURPLE_REQUEST_FIELD_H
#include <glib.h>
#include <glib-object.h>
/**
* PurpleRequestField:
*
* A request field.
*
* Since: 3.0.0
*/
typedef struct _PurpleRequestField PurpleRequestField;
#include "purplerequestgroup.h"
/**
* PurpleRequestFieldClass:
*
* #PurpleRequestFieldClass defines the interface for a request field.
*
* Since: 3.0.0
*/
struct _PurpleRequestFieldClass {
/*< private >*/
GObjectClass parent_class;
/*< public >*/
gboolean (*is_filled)(PurpleRequestField *field);
gboolean (*is_valid)(PurpleRequestField *field, char **errmsg);
/*< private >*/
gpointer reserved[4];
};
/**
* PurpleRequestFieldValidator:
* @field: The field.
* @errmsg: (nullable) (optional) (out): A location to store an error message
* if the field is invalid.
* @user_data: (closure): The data passed to
* [method@Purple.RequestField.set_validator].
*
* A callback to check whether a field is valid.
*/
typedef gboolean (*PurpleRequestFieldValidator)(PurpleRequestField *field, char **errmsg, gpointer user_data);
G_BEGIN_DECLS
#define PURPLE_TYPE_REQUEST_FIELD (purple_request_field_get_type())
G_DECLARE_DERIVABLE_TYPE(PurpleRequestField, purple_request_field,
PURPLE, REQUEST_FIELD, GObject)
/**
* purple_request_field_set_label:
* @field: The field.
* @label: The text label.
*
* Sets the label text of a field.
*/
void purple_request_field_set_label(PurpleRequestField *field, const char *label);
/**
* purple_request_field_set_visible:
* @field: The field.
* @visible: TRUE if visible, or FALSE if not.
*
* Sets whether or not a field is visible.
*/
void purple_request_field_set_visible(PurpleRequestField *field, gboolean visible);
/**
* purple_request_field_set_type_hint:
* @field: The field.
* @type_hint: The type hint.
*
* Sets the type hint for the field.
*
* This is optionally used by the UIs to provide such features as
* auto-completion for type hints like "account" and "screenname".
*/
void purple_request_field_set_type_hint(PurpleRequestField *field,
const char *type_hint);
/**
* purple_request_field_set_tooltip:
* @field: The field.
* @tooltip: The tooltip text.
*
* Sets the tooltip for the field.
*
* This is optionally used by the UIs to provide a tooltip for
* the field.
*/
void purple_request_field_set_tooltip(PurpleRequestField *field, const char *tooltip);
/**
* purple_request_field_set_required:
* @field: The field.
* @required: TRUE if required, or FALSE.
*
* Sets whether or not a field is required.
*/
void purple_request_field_set_required(PurpleRequestField *field, gboolean required);
/**
* purple_request_field_get_group:
* @field: The field.
*
* Returns the group for the field.
*
* Returns: (transfer none): The UI data.
*/
PurpleRequestGroup *purple_request_field_get_group(PurpleRequestField *field);
/**
* purple_request_field_get_id:
* @field: The field.
*
* Returns the ID of a field.
*
* Returns: The ID
*/
const char *purple_request_field_get_id(PurpleRequestField *field);
/**
* purple_request_field_get_label:
* @field: The field.
*
* Returns the label text of a field.
*
* Returns: The label text.
*/
const char *purple_request_field_get_label(PurpleRequestField *field);
/**
* purple_request_field_is_visible:
* @field: The field.
*
* Returns whether or not a field is visible.
*
* Returns: TRUE if the field is visible. FALSE otherwise.
*/
gboolean purple_request_field_is_visible(PurpleRequestField *field);
/**
* purple_request_field_get_type_hint:
* @field: The field.
*
* Returns the field's type hint.
*
* Returns: The field's type hint.
*/
const char *purple_request_field_get_type_hint(PurpleRequestField *field);
/**
* purple_request_field_get_tooltip:
* @field: The field.
*
* Returns the field's tooltip.
*
* Returns: The field's tooltip.
*/
const char *purple_request_field_get_tooltip(PurpleRequestField *field);
/**
* purple_request_field_is_required:
* @field: The field.
*
* Returns whether or not a field is required.
*
* Returns: TRUE if the field is required, or FALSE.
*/
gboolean purple_request_field_is_required(PurpleRequestField *field);
/**
* purple_request_field_is_filled:
* @field: The field.
*
* Returns whether the field is currently filled.
*
* Note: For subclassers, if this is not overridden, then the field is assumed
* to always be filled. If the filled status changes, then subclasses should
* notify on [property@RequestField:filled].
*
* Returns: TRUE if the field has value, or FALSE.
*/
gboolean purple_request_field_is_filled(PurpleRequestField *field);
/**
* purple_request_field_set_validator:
* @field: The field.
* @validator: (scope notified) (closure user_data): The validator callback, or
* %NULL to disable additional validation.
* @user_data: The data to pass to the validator callback.
* @destroy_data: A cleanup function for @user_data.
*
* Set an additional validator for a field.
*/
void purple_request_field_set_validator(PurpleRequestField *field, PurpleRequestFieldValidator validator, gpointer user_data, GDestroyNotify destroy_data);
/**
* purple_request_field_is_valid:
* @field: The field.
* @errmsg: (nullable) (optional) (out): If non-%NULL, the memory area, where
* the validation failure message will be returned.
*
* Checks, if specified field is valid.
*
* If detailed message about failure reason is needed, there is an option to
* return (via errmsg argument) pointer to newly allocated error message.
* It must be freed with g_free after use.
*
* Note: Required, but unfilled, fields are invalid.
*
* Returns: TRUE, if the field is valid, FALSE otherwise.
*/
gboolean purple_request_field_is_valid(PurpleRequestField *field, gchar **errmsg);
/**
* purple_request_field_set_sensitive:
* @field: The field.
* @sensitive: TRUE if the field should be sensitive for user input.
*
* Sets field editable.
*/
void purple_request_field_set_sensitive(PurpleRequestField *field, gboolean sensitive);
/**
* purple_request_field_is_sensitive:
* @field: The field.
*
* Checks, if field is editable.
*
* Returns: TRUE, if the field is sensitive for user input.
*/
gboolean purple_request_field_is_sensitive(PurpleRequestField *field);
G_END_DECLS
#endif /* PURPLE_REQUEST_FIELD_H */