/** * @file request.h Request API * @ingroup core */ /* purple * * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */ #ifndef _PURPLE_REQUEST_H_ #define _PURPLE_REQUEST_H_ #include #include #include /** @copydoc _PurpleRequestField */ typedef struct _PurpleRequestField PurpleRequestField; #include "account.h" #define PURPLE_DEFAULT_ACTION_NONE -1 /** * Request types. */ typedef enum { PURPLE_REQUEST_INPUT = 0, /**< Text input request. */ PURPLE_REQUEST_CHOICE, /**< Multiple-choice request. */ PURPLE_REQUEST_ACTION, /**< Action request. */ PURPLE_REQUEST_FIELDS, /**< Multiple fields request. */ PURPLE_REQUEST_FILE, /**< File open or save request. */ PURPLE_REQUEST_FOLDER /**< Folder selection request. */ } PurpleRequestType; /** * A type of field. */ typedef enum { PURPLE_REQUEST_FIELD_NONE, PURPLE_REQUEST_FIELD_STRING, PURPLE_REQUEST_FIELD_INTEGER, PURPLE_REQUEST_FIELD_BOOLEAN, PURPLE_REQUEST_FIELD_CHOICE, PURPLE_REQUEST_FIELD_LIST, PURPLE_REQUEST_FIELD_LABEL, PURPLE_REQUEST_FIELD_IMAGE, PURPLE_REQUEST_FIELD_ACCOUNT } PurpleRequestFieldType; /** * Multiple fields request data. */ typedef struct { GList *groups; GHashTable *fields; GList *required_fields; void *ui_data; } PurpleRequestFields; /** * A group of fields with a title. */ typedef struct { PurpleRequestFields *fields_list; char *title; GList *fields; } PurpleRequestFieldGroup; #if !(defined PURPLE_DISABLE_DEPRECATED) || (defined _PURPLE_REQUEST_C_) /** * A request field. */ struct _PurpleRequestField { PurpleRequestFieldType type; PurpleRequestFieldGroup *group; char *id; char *label; char *type_hint; gboolean visible; gboolean required; union { struct { gboolean multiline; gboolean masked; gboolean editable; char *default_value; char *value; } string; struct { int default_value; int value; } integer; struct { gboolean default_value; gboolean value; } boolean; struct { int default_value; int value; GList *labels; } choice; struct { GList *items; GList *icons; GHashTable *item_data; GList *selected; GHashTable *selected_table; gboolean multiple_selection; } list; struct { PurpleAccount *default_account; PurpleAccount *account; gboolean show_all; PurpleFilterAccountFunc filter_func; } account; struct { unsigned int scale_x; unsigned int scale_y; const char *buffer; gsize size; } image; } u; void *ui_data; }; #endif /** * Request UI operations. */ typedef struct { /** @see purple_request_input(). */ void *(*request_input)(const char *title, const char *primary, const char *secondary, const char *default_value, gboolean multiline, gboolean masked, gchar *hint, const char *ok_text, GCallback ok_cb, const char *cancel_text, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); /** @see purple_request_choice_varg(). */ void *(*request_choice)(const char *title, const char *primary, const char *secondary, int default_value, const char *ok_text, GCallback ok_cb, const char *cancel_text, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data, va_list choices); /** @see purple_request_action_varg(). */ void *(*request_action)(const char *title, const char *primary, const char *secondary, int default_action, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data, size_t action_count, va_list actions); /** @see purple_request_fields(). */ void *(*request_fields)(const char *title, const char *primary, const char *secondary, PurpleRequestFields *fields, const char *ok_text, GCallback ok_cb, const char *cancel_text, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); /** @see purple_request_file(). */ void *(*request_file)(const char *title, const char *filename, gboolean savedialog, GCallback ok_cb, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); void (*close_request)(PurpleRequestType type, void *ui_handle); /** @see purple_request_folder(). */ void *(*request_folder)(const char *title, const char *dirname, GCallback ok_cb, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); void (*_purple_reserved1)(void); void (*_purple_reserved2)(void); void (*_purple_reserved3)(void); void (*_purple_reserved4)(void); } PurpleRequestUiOps; typedef void (*PurpleRequestInputCb)(void *, const char *); /** The type of callbacks passed to purple_request_action(). The first * argument is the @a user_data parameter; the second is the index in the list * of actions of the one chosen. */ typedef void (*PurpleRequestActionCb)(void *, int); typedef void (*PurpleRequestChoiceCb)(void *, int); typedef void (*PurpleRequestFieldsCb)(void *, PurpleRequestFields *fields); typedef void (*PurpleRequestFileCb)(void *, const char *filename); #ifdef __cplusplus extern "C" { #endif /**************************************************************************/ /** @name Field List API */ /**************************************************************************/ /*@{*/ /** * Creates a list of fields to pass to purple_request_fields(). * * @return A PurpleRequestFields structure. */ PurpleRequestFields *purple_request_fields_new(void); /** * Destroys a list of fields. * * @param fields The list of fields to destroy. */ void purple_request_fields_destroy(PurpleRequestFields *fields); /** * Adds a group of fields to the list. * * @param fields The fields list. * @param group The group to add. */ void purple_request_fields_add_group(PurpleRequestFields *fields, PurpleRequestFieldGroup *group); /** * Returns a list of all groups in a field list. * * @param fields The fields list. * * @constreturn A list of groups. */ GList *purple_request_fields_get_groups(const PurpleRequestFields *fields); /** * Returns whether or not the field with the specified ID exists. * * @param fields The fields list. * @param id The ID of the field. * * @return TRUE if the field exists, or FALSE. */ gboolean purple_request_fields_exists(const PurpleRequestFields *fields, const char *id); /** * Returns a list of all required fields. * * @param fields The fields list. * * @constreturn The list of required fields. */ GList *purple_request_fields_get_required(const PurpleRequestFields *fields); /** * Returns whether or not a field with the specified ID is required. * * @param fields The fields list. * @param id The field ID. * * @return TRUE if the specified field is required, or FALSE. */ gboolean purple_request_fields_is_field_required(const PurpleRequestFields *fields, const char *id); /** * Returns whether or not all required fields have values. * * @param fields The fields list. * * @return TRUE if all required fields have values, or FALSE. */ gboolean purple_request_fields_all_required_filled( const PurpleRequestFields *fields); /** * Return the field with the specified ID. * * @param fields The fields list. * @param id The ID of the field. * * @return The field, if found. */ PurpleRequestField *purple_request_fields_get_field( const PurpleRequestFields *fields, const char *id); /** * Returns the string value of a field with the specified ID. * * @param fields The fields list. * @param id The ID of the field. * * @return The string value, if found, or @c NULL otherwise. */ const char *purple_request_fields_get_string(const PurpleRequestFields *fields, const char *id); /** * Returns the integer value of a field with the specified ID. * * @param fields The fields list. * @param id The ID of the field. * * @return The integer value, if found, or 0 otherwise. */ int purple_request_fields_get_integer(const PurpleRequestFields *fields, const char *id); /** * Returns the boolean value of a field with the specified ID. * * @param fields The fields list. * @param id The ID of the field. * * @return The boolean value, if found, or @c FALSE otherwise. */ gboolean purple_request_fields_get_bool(const PurpleRequestFields *fields, const char *id); /** * Returns the choice index of a field with the specified ID. * * @param fields The fields list. * @param id The ID of the field. * * @return The choice index, if found, or -1 otherwise. */ int purple_request_fields_get_choice(const PurpleRequestFields *fields, const char *id); /** * Returns the account of a field with the specified ID. * * @param fields The fields list. * @param id The ID of the field. * * @return The account value, if found, or NULL otherwise. */ PurpleAccount *purple_request_fields_get_account(const PurpleRequestFields *fields, const char *id); /*@}*/ /**************************************************************************/ /** @name Fields Group API */ /**************************************************************************/ /*@{*/ /** * Creates a fields group with an optional title. * * @param title The optional title to give the group. * * @return A new fields group */ PurpleRequestFieldGroup *purple_request_field_group_new(const char *title); /** * Destroys a fields group. * * @param group The group to destroy. */ void purple_request_field_group_destroy(PurpleRequestFieldGroup *group); /** * Adds a field to the group. * * @param group The group to add the field to. * @param field The field to add to the group. */ void purple_request_field_group_add_field(PurpleRequestFieldGroup *group, PurpleRequestField *field); /** * Returns the title of a fields group. * * @param group The group. * * @return The title, if set. */ const char *purple_request_field_group_get_title( const PurpleRequestFieldGroup *group); /** * Returns a list of all fields in a group. * * @param group The group. * * @constreturn The list of fields in the group. */ GList *purple_request_field_group_get_fields( const PurpleRequestFieldGroup *group); /*@}*/ /**************************************************************************/ /** @name Field API */ /**************************************************************************/ /*@{*/ /** * Creates a field of the specified type. * * @param id The field ID. * @param text The text label of the field. * @param type The type of field. * * @return The new field. */ PurpleRequestField *purple_request_field_new(const char *id, const char *text, PurpleRequestFieldType type); /** * Destroys a field. * * @param field The field to destroy. */ void purple_request_field_destroy(PurpleRequestField *field); /** * Sets the label text of a field. * * @param field The field. * @param label The text label. */ void purple_request_field_set_label(PurpleRequestField *field, const char *label); /** * Sets whether or not a field is visible. * * @param field The field. * @param visible TRUE if visible, or FALSE if not. */ void purple_request_field_set_visible(PurpleRequestField *field, gboolean visible); /** * 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". * * @param field The field. * @param type_hint The type hint. */ void purple_request_field_set_type_hint(PurpleRequestField *field, const char *type_hint); /** * Sets whether or not a field is required. * * @param field The field. * @param required TRUE if required, or FALSE. */ void purple_request_field_set_required(PurpleRequestField *field, gboolean required); /** * Returns the type of a field. * * @param field The field. * * @return The field's type. */ PurpleRequestFieldType purple_request_field_get_type(const PurpleRequestField *field); /** * Returns the group for the field. * * @param field The field. * * @return The UI data. * * @since 2.6.0 */ PurpleRequestFieldGroup *purple_request_field_get_group(const PurpleRequestField *field); /** * Returns the ID of a field. * * @param field The field. * * @return The ID */ const char *purple_request_field_get_id(const PurpleRequestField *field); /** * Returns the label text of a field. * * @param field The field. * * @return The label text. */ const char *purple_request_field_get_label(const PurpleRequestField *field); /** * Returns whether or not a field is visible. * * @param field The field. * * @return TRUE if the field is visible. FALSE otherwise. */ gboolean purple_request_field_is_visible(const PurpleRequestField *field); /** * Returns the field's type hint. * * @param field The field. * * @return The field's type hint. */ const char *purple_request_field_get_type_hint(const PurpleRequestField *field); /** * Returns whether or not a field is required. * * @param field The field. * * @return TRUE if the field is required, or FALSE. */ gboolean purple_request_field_is_required(const PurpleRequestField *field); /** * Returns the ui_data for a field. * * @param field The field. * * @return The UI data. * * @since 2.6.0 */ gpointer purple_request_field_get_ui_data(const PurpleRequestField *field); /** * Sets the ui_data for a field. * * @param field The field. * @param ui_data The UI data. * * @return The UI data. * * @since 2.6.0 */ void purple_request_field_set_ui_data(PurpleRequestField *field, gpointer ui_data); /*@}*/ /**************************************************************************/ /** @name String Field API */ /**************************************************************************/ /*@{*/ /** * Creates a string request field. * * @param id The field ID. * @param text The text label of the field. * @param default_value The optional default value. * @param multiline Whether or not this should be a multiline string. * * @return The new field. */ PurpleRequestField *purple_request_field_string_new(const char *id, const char *text, const char *default_value, gboolean multiline); /** * Sets the default value in a string field. * * @param field The field. * @param default_value The default value. */ void purple_request_field_string_set_default_value(PurpleRequestField *field, const char *default_value); /** * Sets the value in a string field. * * @param field The field. * @param value The value. */ void purple_request_field_string_set_value(PurpleRequestField *field, const char *value); /** * Sets whether or not a string field is masked * (commonly used for password fields). * * @param field The field. * @param masked The masked value. */ void purple_request_field_string_set_masked(PurpleRequestField *field, gboolean masked); /** * Sets whether or not a string field is editable. * * @param field The field. * @param editable The editable value. */ void purple_request_field_string_set_editable(PurpleRequestField *field, gboolean editable); /** * Returns the default value in a string field. * * @param field The field. * * @return The default value. */ const char *purple_request_field_string_get_default_value( const PurpleRequestField *field); /** * Returns the user-entered value in a string field. * * @param field The field. * * @return The value. */ const char *purple_request_field_string_get_value(const PurpleRequestField *field); /** * Returns whether or not a string field is multi-line. * * @param field The field. * * @return @c TRUE if the field is mulit-line, or @c FALSE otherwise. */ gboolean purple_request_field_string_is_multiline(const PurpleRequestField *field); /** * Returns whether or not a string field is masked. * * @param field The field. * * @return @c TRUE if the field is masked, or @c FALSE otherwise. */ gboolean purple_request_field_string_is_masked(const PurpleRequestField *field); /** * Returns whether or not a string field is editable. * * @param field The field. * * @return @c TRUE if the field is editable, or @c FALSE otherwise. */ gboolean purple_request_field_string_is_editable(const PurpleRequestField *field); /*@}*/ /**************************************************************************/ /** @name Integer Field API */ /**************************************************************************/ /*@{*/ /** * Creates an integer field. * * @param id The field ID. * @param text The text label of the field. * @param default_value The default value. * * @return The new field. */ PurpleRequestField *purple_request_field_int_new(const char *id, const char *text, int default_value); /** * Sets the default value in an integer field. * * @param field The field. * @param default_value The default value. */ void purple_request_field_int_set_default_value(PurpleRequestField *field, int default_value); /** * Sets the value in an integer field. * * @param field The field. * @param value The value. */ void purple_request_field_int_set_value(PurpleRequestField *field, int value); /** * Returns the default value in an integer field. * * @param field The field. * * @return The default value. */ int purple_request_field_int_get_default_value(const PurpleRequestField *field); /** * Returns the user-entered value in an integer field. * * @param field The field. * * @return The value. */ int purple_request_field_int_get_value(const PurpleRequestField *field); /*@}*/ /**************************************************************************/ /** @name Boolean Field API */ /**************************************************************************/ /*@{*/ /** * Creates a boolean field. * * This is often represented as a checkbox. * * @param id The field ID. * @param text The text label of the field. * @param default_value The default value. * * @return The new field. */ PurpleRequestField *purple_request_field_bool_new(const char *id, const char *text, gboolean default_value); /** * Sets the default value in an boolean field. * * @param field The field. * @param default_value The default value. */ void purple_request_field_bool_set_default_value(PurpleRequestField *field, gboolean default_value); /** * Sets the value in an boolean field. * * @param field The field. * @param value The value. */ void purple_request_field_bool_set_value(PurpleRequestField *field, gboolean value); /** * Returns the default value in an boolean field. * * @param field The field. * * @return The default value. */ gboolean purple_request_field_bool_get_default_value( const PurpleRequestField *field); /** * Returns the user-entered value in an boolean field. * * @param field The field. * * @return The value. */ gboolean purple_request_field_bool_get_value(const PurpleRequestField *field); /*@}*/ /**************************************************************************/ /** @name Choice Field API */ /**************************************************************************/ /*@{*/ /** * Creates a multiple choice field. * * This is often represented as a group of radio buttons. * * @param id The field ID. * @param text The optional label of the field. * @param default_value The default choice. * * @return The new field. */ PurpleRequestField *purple_request_field_choice_new(const char *id, const char *text, int default_value); /** * Adds a choice to a multiple choice field. * * @param field The choice field. * @param label The choice label. */ void purple_request_field_choice_add(PurpleRequestField *field, const char *label); /** * Sets the default value in an choice field. * * @param field The field. * @param default_value The default value. */ void purple_request_field_choice_set_default_value(PurpleRequestField *field, int default_value); /** * Sets the value in an choice field. * * @param field The field. * @param value The value. */ void purple_request_field_choice_set_value(PurpleRequestField *field, int value); /** * Returns the default value in an choice field. * * @param field The field. * * @return The default value. */ int purple_request_field_choice_get_default_value(const PurpleRequestField *field); /** * Returns the user-entered value in an choice field. * * @param field The field. * * @return The value. */ int purple_request_field_choice_get_value(const PurpleRequestField *field); /** * Returns a list of labels in a choice field. * * @param field The field. * * @constreturn The list of labels. */ GList *purple_request_field_choice_get_labels(const PurpleRequestField *field); /*@}*/ /**************************************************************************/ /** @name List Field API */ /**************************************************************************/ /*@{*/ /** * Creates a multiple list item field. * * @param id The field ID. * @param text The optional label of the field. * * @return The new field. */ PurpleRequestField *purple_request_field_list_new(const char *id, const char *text); /** * Sets whether or not a list field allows multiple selection. * * @param field The list field. * @param multi_select TRUE if multiple selection is enabled, * or FALSE otherwise. */ void purple_request_field_list_set_multi_select(PurpleRequestField *field, gboolean multi_select); /** * Returns whether or not a list field allows multiple selection. * * @param field The list field. * * @return TRUE if multiple selection is enabled, or FALSE otherwise. */ gboolean purple_request_field_list_get_multi_select( const PurpleRequestField *field); /** * Returns the data for a particular item. * * @param field The list field. * @param text The item text. * * @return The data associated with the item. */ void *purple_request_field_list_get_data(const PurpleRequestField *field, const char *text); /** * Adds an item to a list field. * * @param field The list field. * @param item The list item. * @param data The associated data. * * @deprecated Use purple_request_field_list_add_icon() instead. */ void purple_request_field_list_add(PurpleRequestField *field, const char *item, void *data); /** * Adds an item to a list field. * * @param field The list field. * @param item The list item. * @param icon_path The path to icon file, or @c NULL for no icon. * @param data The associated data. */ void purple_request_field_list_add_icon(PurpleRequestField *field, const char *item, const char* icon_path, void* data); /** * Adds a selected item to the list field. * * @param field The field. * @param item The item to add. */ void purple_request_field_list_add_selected(PurpleRequestField *field, const char *item); /** * Clears the list of selected items in a list field. * * @param field The field. */ void purple_request_field_list_clear_selected(PurpleRequestField *field); /** * Sets a list of selected items in a list field. * * @param field The field. * @param items The list of selected items, which is not modified or freed. */ void purple_request_field_list_set_selected(PurpleRequestField *field, GList *items); /** * Returns whether or not a particular item is selected in a list field. * * @param field The field. * @param item The item. * * @return TRUE if the item is selected. FALSE otherwise. */ gboolean purple_request_field_list_is_selected(const PurpleRequestField *field, const char *item); /** * Returns a list of selected items in a list field. * * To retrieve the data for each item, use * purple_request_field_list_get_data(). * * @param field The field. * * @constreturn The list of selected items. */ GList *purple_request_field_list_get_selected( const PurpleRequestField *field); /** * Returns a list of items in a list field. * * @param field The field. * * @constreturn The list of items. */ GList *purple_request_field_list_get_items(const PurpleRequestField *field); /** * Returns a list of icons in a list field. * * The icons will correspond with the items, in order. * * @param field The field. * * @constreturn The list of icons or @c NULL (i.e. the empty GList) if no * items have icons. */ GList *purple_request_field_list_get_icons(const PurpleRequestField *field); /*@}*/ /**************************************************************************/ /** @name Label Field API */ /**************************************************************************/ /*@{*/ /** * Creates a label field. * * @param id The field ID. * @param text The label of the field. * * @return The new field. */ PurpleRequestField *purple_request_field_label_new(const char *id, const char *text); /*@}*/ /**************************************************************************/ /** @name Image Field API */ /**************************************************************************/ /*@{*/ /** * Creates an image field. * * @param id The field ID. * @param text The label of the field. * @param buf The image data. * @param size The size of the data in @a buffer. * * @return The new field. */ PurpleRequestField *purple_request_field_image_new(const char *id, const char *text, const char *buf, gsize size); /** * Sets the scale factors of an image field. * * @param field The image field. * @param x The x scale factor. * @param y The y scale factor. */ void purple_request_field_image_set_scale(PurpleRequestField *field, unsigned int x, unsigned int y); /** * Returns pointer to the image. * * @param field The image field. * * @return Pointer to the image. */ const char *purple_request_field_image_get_buffer(PurpleRequestField *field); /** * Returns size (in bytes) of the image. * * @param field The image field. * * @return Size of the image. */ gsize purple_request_field_image_get_size(PurpleRequestField *field); /** * Returns X scale coefficient of the image. * * @param field The image field. * * @return X scale coefficient of the image. */ unsigned int purple_request_field_image_get_scale_x(PurpleRequestField *field); /** * Returns Y scale coefficient of the image. * * @param field The image field. * * @return Y scale coefficient of the image. */ unsigned int purple_request_field_image_get_scale_y(PurpleRequestField *field); /*@}*/ /**************************************************************************/ /** @name Account Field API */ /**************************************************************************/ /*@{*/ /** * Creates an account field. * * By default, this field will not show offline accounts. * * @param id The field ID. * @param text The text label of the field. * @param account The optional default account. * * @return The new field. */ PurpleRequestField *purple_request_field_account_new(const char *id, const char *text, PurpleAccount *account); /** * Sets the default account on an account field. * * @param field The account field. * @param default_value The default account. */ void purple_request_field_account_set_default_value(PurpleRequestField *field, PurpleAccount *default_value); /** * Sets the account in an account field. * * @param field The account field. * @param value The account. */ void purple_request_field_account_set_value(PurpleRequestField *field, PurpleAccount *value); /** * Sets whether or not to show all accounts in an account field. * * If TRUE, all accounts, online or offline, will be shown. If FALSE, * only online accounts will be shown. * * @param field The account field. * @param show_all Whether or not to show all accounts. */ void purple_request_field_account_set_show_all(PurpleRequestField *field, gboolean show_all); /** * Sets the account filter function in an account field. * * This function will determine which accounts get displayed and which * don't. * * @param field The account field. * @param filter_func The account filter function. */ void purple_request_field_account_set_filter(PurpleRequestField *field, PurpleFilterAccountFunc filter_func); /** * Returns the default account in an account field. * * @param field The field. * * @return The default account. */ PurpleAccount *purple_request_field_account_get_default_value( const PurpleRequestField *field); /** * Returns the user-entered account in an account field. * * @param field The field. * * @return The user-entered account. */ PurpleAccount *purple_request_field_account_get_value( const PurpleRequestField *field); /** * Returns whether or not to show all accounts in an account field. * * If TRUE, all accounts, online or offline, will be shown. If FALSE, * only online accounts will be shown. * * @param field The account field. * @return Whether or not to show all accounts. */ gboolean purple_request_field_account_get_show_all( const PurpleRequestField *field); /** * Returns the account filter function in an account field. * * This function will determine which accounts get displayed and which * don't. * * @param field The account field. * * @return The account filter function. */ PurpleFilterAccountFunc purple_request_field_account_get_filter( const PurpleRequestField *field); /*@}*/ /**************************************************************************/ /** @name Request API */ /**************************************************************************/ /*@{*/ /** * Prompts the user for text input. * * @param handle The plugin or connection handle. For some * things this is extremely important. The * handle is used to programmatically close the request * dialog when it is no longer needed. For PRPLs this * is often a pointer to the #PurpleConnection * instance. For plugins this should be a similar, * unique memory location. This value is important * because it allows a request to be closed with * purple_request_close_with_handle() when, for * example, you sign offline. If the request is * not closed it is very * likely to cause a crash whenever the callback * handler functions are triggered. * @param title The title of the message, or @c NULL if it should have * no title. * @param primary The main point of the message, or @c NULL if you're * feeling enigmatic. * @param secondary Secondary information, or @c NULL if there is none. * @param default_value The default value. * @param multiline @c TRUE if the inputted text can span multiple lines. * @param masked @c TRUE if the inputted text should be masked in some * way (such as by displaying characters as stars). This * might be because the input is some kind of password. * @param hint Optionally suggest how the input box should appear. * Use "html", for example, to allow the user to enter * HTML. * @param ok_text The text for the @c OK button, which may not be @c NULL. * @param ok_cb The callback for the @c OK button, which may not be @c * NULL. * @param cancel_text The text for the @c Cancel button, which may not be @c * NULL. * @param cancel_cb The callback for the @c Cancel button, which may be * @c NULL. * @param account The #PurpleAccount associated with this request, or @c * NULL if none is. * @param who The username of the buddy associated with this request, * or @c NULL if none is. * @param conv The #PurpleConversation associated with this request, or * @c NULL if none is. * @param user_data The data to pass to the callback. * * @return A UI-specific handle. */ void *purple_request_input(void *handle, const char *title, const char *primary, const char *secondary, const char *default_value, gboolean multiline, gboolean masked, gchar *hint, const char *ok_text, GCallback ok_cb, const char *cancel_text, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); /** * Prompts the user for multiple-choice input. * * @param handle The plugin or connection handle. For some things this * is extremely important. See the comments on * purple_request_input(). * @param title The title of the message, or @c NULL if it should have * no title. * @param primary The main point of the message, or @c NULL if you're * feeling enigmatic. * @param secondary Secondary information, or @c NULL if there is none. * @param default_value The default choice; this should be one of the values * listed in the varargs. * @param ok_text The text for the @c OK button, which may not be @c NULL. * @param ok_cb The callback for the @c OK button, which may not be @c * NULL. * @param cancel_text The text for the @c Cancel button, which may not be @c * NULL. * @param cancel_cb The callback for the @c Cancel button, or @c NULL to * do nothing. * @param account The #PurpleAccount associated with this request, or @c * NULL if none is. * @param who The username of the buddy associated with this request, * or @c NULL if none is. * @param conv The #PurpleConversation associated with this request, or * @c NULL if none is. * @param user_data The data to pass to the callback. * @param ... The choices, which should be pairs of char * * descriptions and int values, terminated with a * @c NULL parameter. * * @return A UI-specific handle. */ void *purple_request_choice(void *handle, const char *title, const char *primary, const char *secondary, int default_value, const char *ok_text, GCallback ok_cb, const char *cancel_text, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data, ...) G_GNUC_NULL_TERMINATED; /** * va_list version of purple_request_choice(); see its documentation. */ void *purple_request_choice_varg(void *handle, const char *title, const char *primary, const char *secondary, int default_value, const char *ok_text, GCallback ok_cb, const char *cancel_text, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data, va_list choices); /** * Prompts the user for an action. * * This is often represented as a dialog with a button for each action. * * @param handle The plugin or connection handle. For some things this * is extremely important. See the comments on * purple_request_input(). * @param title The title of the message, or @c NULL if it should have * no title. * @param primary The main point of the message, or @c NULL if you're * feeling enigmatic. * @param secondary Secondary information, or @c NULL if there is none. * @param default_action The default action, zero-indexed; if the third action * supplied should be the default, supply 2. * The should be the action that users are most likely * to select. * @param account The #PurpleAccount associated with this request, or @c * NULL if none is. * @param who The username of the buddy associated with this request, * or @c NULL if none is. * @param conv The #PurpleConversation associated with this request, or * @c NULL if none is. * @param user_data The data to pass to the callback. * @param action_count The number of actions. * @param ... A list of actions. These are pairs of * arguments. The first of each pair is the * char * label that appears on the button. It * should have an underscore before the letter you want * to use as the accelerator key for the button. The * second of each pair is the #PurpleRequestActionCb * function to use when the button is clicked. * * @return A UI-specific handle. */ void *purple_request_action(void *handle, const char *title, const char *primary, const char *secondary, int default_action, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data, size_t action_count, ...); /** * va_list version of purple_request_action(); see its documentation. */ void *purple_request_action_varg(void *handle, const char *title, const char *primary, const char *secondary, int default_action, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data, size_t action_count, va_list actions); /** * Displays groups of fields for the user to fill in. * * @param handle The plugin or connection handle. For some things this * is extremely important. See the comments on * purple_request_input(). * @param title The title of the message, or @c NULL if it should have * no title. * @param primary The main point of the message, or @c NULL if you're * feeling enigmatic. * @param secondary Secondary information, or @c NULL if there is none. * @param fields The list of fields. * @param ok_text The text for the @c OK button, which may not be @c NULL. * @param ok_cb The callback for the @c OK button, which may not be @c * NULL. * @param cancel_text The text for the @c Cancel button, which may not be @c * NULL. * @param cancel_cb The callback for the @c Cancel button, which may be * @c NULL. * @param account The #PurpleAccount associated with this request, or @c * NULL if none is * @param who The username of the buddy associated with this request, * or @c NULL if none is * @param conv The #PurpleConversation associated with this request, or * @c NULL if none is * @param user_data The data to pass to the callback. * * @return A UI-specific handle. */ void *purple_request_fields(void *handle, const char *title, const char *primary, const char *secondary, PurpleRequestFields *fields, const char *ok_text, GCallback ok_cb, const char *cancel_text, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); /** * Closes a request. * * @param type The request type. * @param uihandle The request UI handle. */ void purple_request_close(PurpleRequestType type, void *uihandle); /** * Closes all requests registered with the specified handle. * * @param handle The handle, as supplied as the @a handle parameter to one of the * purple_request_* functions. * * @see purple_request_input(). */ void purple_request_close_with_handle(void *handle); /** * A wrapper for purple_request_action() that uses @c Yes and @c No buttons. */ #define purple_request_yes_no(handle, title, primary, secondary, \ default_action, account, who, conv, \ user_data, yes_cb, no_cb) \ purple_request_action((handle), (title), (primary), (secondary), \ (default_action), account, who, conv, (user_data), 2, \ _("_Yes"), (yes_cb), _("_No"), (no_cb)) /** * A wrapper for purple_request_action() that uses @c OK and @c Cancel buttons. */ #define purple_request_ok_cancel(handle, title, primary, secondary, \ default_action, account, who, conv, \ user_data, ok_cb, cancel_cb) \ purple_request_action((handle), (title), (primary), (secondary), \ (default_action), account, who, conv, (user_data), 2, \ _("_OK"), (ok_cb), _("_Cancel"), (cancel_cb)) /** * A wrapper for purple_request_action() that uses Accept and Cancel buttons. */ #define purple_request_accept_cancel(handle, title, primary, secondary, \ default_action, account, who, conv, \ user_data, accept_cb, cancel_cb) \ purple_request_action((handle), (title), (primary), (secondary), \ (default_action), account, who, conv, (user_data), 2, \ _("_Accept"), (accept_cb), _("_Cancel"), (cancel_cb)) /** * Displays a file selector request dialog. Returns the selected filename to * the callback. Can be used for either opening a file or saving a file. * * @param handle The plugin or connection handle. For some things this * is extremely important. See the comments on * purple_request_input(). * @param title The title of the message, or @c NULL if it should have * no title. * @param filename The default filename (may be @c NULL) * @param savedialog True if this dialog is being used to save a file. * False if it is being used to open a file. * @param ok_cb The callback for the @c OK button. * @param cancel_cb The callback for the @c Cancel button, which may be @c NULL. * @param account The #PurpleAccount associated with this request, or @c * NULL if none is * @param who The username of the buddy associated with this request, * or @c NULL if none is * @param conv The #PurpleConversation associated with this request, or * @c NULL if none is * @param user_data The data to pass to the callback. * * @return A UI-specific handle. */ void *purple_request_file(void *handle, const char *title, const char *filename, gboolean savedialog, GCallback ok_cb, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); /** * Displays a folder select dialog. Returns the selected filename to * the callback. * * @param handle The plugin or connection handle. For some things this * is extremely important. See the comments on * purple_request_input(). * @param title The title of the message, or @c NULL if it should have * no title. * @param dirname The default directory name (may be @c NULL) * @param ok_cb The callback for the @c OK button. * @param cancel_cb The callback for the @c Cancel button, which may be @c NULL. * @param account The #PurpleAccount associated with this request, or @c * NULL if none is * @param who The username of the buddy associated with this request, * or @c NULL if none is * @param conv The #PurpleConversation associated with this request, or * @c NULL if none is * @param user_data The data to pass to the callback. * * @return A UI-specific handle. */ void *purple_request_folder(void *handle, const char *title, const char *dirname, GCallback ok_cb, GCallback cancel_cb, PurpleAccount *account, const char *who, PurpleConversation *conv, void *user_data); /*@}*/ /**************************************************************************/ /** @name UI Registration Functions */ /**************************************************************************/ /*@{*/ /** * Sets the UI operations structure to be used when displaying a * request. * * @param ops The UI operations structure. */ void purple_request_set_ui_ops(PurpleRequestUiOps *ops); /** * Returns the UI operations structure to be used when displaying a * request. * * @return The UI operations structure. */ PurpleRequestUiOps *purple_request_get_ui_ops(void); /*@}*/ #ifdef __cplusplus } #endif #endif /* _PURPLE_REQUEST_H_ */