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Diffstat (limited to 'libpurple/request/purplerequestfieldlist.c')
| -rw-r--r-- | libpurple/request/purplerequestfieldlist.c | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/libpurple/request/purplerequestfieldlist.c b/libpurple/request/purplerequestfieldlist.c new file mode 100644 index 0000000000..b31450065d --- /dev/null +++ b/libpurple/request/purplerequestfieldlist.c @@ -0,0 +1,281 @@ +/* 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 + */ + +#include <glib/gi18n-lib.h> + +#include "glibcompat.h" +#include "purplerequestfield.h" +#include "request/purplerequestfieldlist.h" +#include "debug.h" +#include "purplekeyvaluepair.h" + +struct _PurpleRequestFieldList { + PurpleRequestField parent; + + GList *items; + gboolean has_icons; + GHashTable *item_data; + GList *selected; + GHashTable *selected_table; + + gboolean multiple_selection; +}; + +enum { + PROP_0, + PROP_MULTI_SELECT, + N_PROPERTIES, +}; +static GParamSpec *properties[N_PROPERTIES] = {NULL, }; + +/****************************************************************************** + * GObject Implementation + *****************************************************************************/ +G_DEFINE_TYPE(PurpleRequestFieldList, purple_request_field_list, + PURPLE_TYPE_REQUEST_FIELD) + +static void +purple_request_field_list_get_property(GObject *obj, guint param_id, GValue *value, + GParamSpec *pspec) +{ + PurpleRequestFieldList *field = PURPLE_REQUEST_FIELD_LIST(obj); + + switch(param_id) { + case PROP_MULTI_SELECT: + g_value_set_boolean(value, + purple_request_field_list_get_multi_select(field)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec); + break; + } +} + +static void +purple_request_field_list_set_property(GObject *obj, guint param_id, + const GValue *value, GParamSpec *pspec) +{ + PurpleRequestFieldList *field = PURPLE_REQUEST_FIELD_LIST(obj); + + switch(param_id) { + case PROP_MULTI_SELECT: + purple_request_field_list_set_multi_select(field, + g_value_get_boolean(value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec); + break; + } +} + +static void +purple_request_field_list_finalize(GObject *obj) { + PurpleRequestFieldList *field = PURPLE_REQUEST_FIELD_LIST(obj); + + g_list_free_full(field->items, (GDestroyNotify)purple_key_value_pair_free); + g_list_free_full(field->selected, g_free); + g_hash_table_destroy(field->item_data); + g_hash_table_destroy(field->selected_table); + + G_OBJECT_CLASS(purple_request_field_list_parent_class)->finalize(obj); +} + +static void +purple_request_field_list_init(PurpleRequestFieldList *field) { + field->item_data = g_hash_table_new_full(g_str_hash, g_str_equal, + g_free, NULL); + + field->selected_table = g_hash_table_new_full(g_str_hash, g_str_equal, + g_free, NULL); +} + +static void +purple_request_field_list_class_init(PurpleRequestFieldListClass *klass) { + GObjectClass *obj_class = G_OBJECT_CLASS(klass); + + obj_class->finalize = purple_request_field_list_finalize; + obj_class->get_property = purple_request_field_list_get_property; + obj_class->set_property = purple_request_field_list_set_property; + + /** + * PurpleRequestFieldChoice:multi-select: + * + * Whether the field should allow multiple selections. + * + * Since: 3.0.0 + */ + properties[PROP_MULTI_SELECT] = g_param_spec_boolean( + "multi-select", "multi-select", + "Whether the field should allow multiple selections.", + FALSE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties(obj_class, N_PROPERTIES, properties); +} + +/****************************************************************************** + * Public API + *****************************************************************************/ +PurpleRequestField * +purple_request_field_list_new(const char *id, const char *text) { + g_return_val_if_fail(id != NULL, NULL); + + return g_object_new(PURPLE_TYPE_REQUEST_FIELD_LIST, + "id", id, + "label", text, + NULL); +} + +void +purple_request_field_list_set_multi_select(PurpleRequestFieldList *field, + gboolean multi_select) +{ + g_return_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field)); + + if(field->multiple_selection == multi_select) { + return; + } + + field->multiple_selection = multi_select; + + g_object_notify_by_pspec(G_OBJECT(field), properties[PROP_MULTI_SELECT]); +} + +gboolean +purple_request_field_list_get_multi_select(PurpleRequestFieldList *field) { + g_return_val_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field), FALSE); + + return field->multiple_selection; +} + +gpointer +purple_request_field_list_get_data(PurpleRequestFieldList *field, + const char *text) +{ + g_return_val_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field), NULL); + g_return_val_if_fail(text != NULL, NULL); + + return g_hash_table_lookup(field->item_data, text); +} + +void +purple_request_field_list_add_icon(PurpleRequestFieldList *field, + const char *item, const char *icon_path, + gpointer data) +{ + PurpleKeyValuePair *kvp; + + g_return_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field)); + g_return_if_fail(item != NULL); + g_return_if_fail(data != NULL); + + field->has_icons = field->has_icons || (icon_path != NULL); + kvp = purple_key_value_pair_new_full(item, g_strdup(icon_path), g_free); + field->items = g_list_append(field->items, kvp); + g_hash_table_insert(field->item_data, g_strdup(item), data); +} + +void +purple_request_field_list_add_selected(PurpleRequestFieldList *field, + const char *item) +{ + g_return_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field)); + g_return_if_fail(item != NULL); + + if(!field->multiple_selection && field->selected != NULL) { + purple_debug_warning("request", + "More than one item added to non-multi-select " + "field %s\n", + purple_request_field_get_id(PURPLE_REQUEST_FIELD(field))); + return; + } + + field->selected = g_list_append(field->selected, g_strdup(item)); + + g_hash_table_add(field->selected_table, g_strdup(item)); +} + +void +purple_request_field_list_clear_selected(PurpleRequestFieldList *field) { + g_return_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field)); + + g_list_free_full(field->selected, g_free); + field->selected = NULL; + + g_hash_table_remove_all(field->selected_table); +} + +void +purple_request_field_list_set_selected(PurpleRequestFieldList *field, + GList *items) +{ + GList *l; + + g_return_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field)); + g_return_if_fail(items != NULL); + + purple_request_field_list_clear_selected(field); + + if (!purple_request_field_list_get_multi_select(field) && items->next) { + purple_debug_warning("request", + "More than one item added to non-multi-select " + "field %s\n", + purple_request_field_get_id(PURPLE_REQUEST_FIELD(field))); + return; + } + + for (l = items; l != NULL; l = l->next) { + char *selected = l->data; + field->selected = g_list_append(field->selected, g_strdup(selected)); + g_hash_table_add(field->selected_table, g_strdup(selected)); + } +} + +gboolean +purple_request_field_list_is_selected(PurpleRequestFieldList *field, + const char *item) +{ + g_return_val_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field), FALSE); + g_return_val_if_fail(item != NULL, FALSE); + + return g_hash_table_contains(field->selected_table, item); +} + +GList * +purple_request_field_list_get_selected(PurpleRequestFieldList *field) { + g_return_val_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field), NULL); + + return field->selected; +} + +GList * +purple_request_field_list_get_items(PurpleRequestFieldList *field) { + g_return_val_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field), NULL); + + return field->items; +} + +gboolean +purple_request_field_list_has_icons(PurpleRequestFieldList *field) { + g_return_val_if_fail(PURPLE_IS_REQUEST_FIELD_LIST(field), FALSE); + + return field->has_icons; +} |