diff options
Diffstat (limited to 'addressbook/gui/component/e-cardlist-model.c')
| -rw-r--r-- | addressbook/gui/component/e-cardlist-model.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/addressbook/gui/component/e-cardlist-model.c b/addressbook/gui/component/e-cardlist-model.c new file mode 100644 index 0000000000..1bc9bb4c2b --- /dev/null +++ b/addressbook/gui/component/e-cardlist-model.c @@ -0,0 +1,219 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * + * Author: + * Christopher James Lahey <clahey@helixcode.com> + * + * (C) 1999 Helix Code, Inc. + */ + +#include <config.h> +#include "e-cardlist-model.h" +#include <gnome-xml/tree.h> +#include <gnome-xml/parser.h> +#include <gnome-xml/xmlmemory.h> +#include <gnome.h> + +#define PARENT_TYPE e_table_model_get_type() + +static void +addressbook_destroy(GtkObject *object) +{ + ECardlistModel *model = E_CARDLIST_MODEL(object); + int i; + + for ( i = 0; i < model->data_count; i++ ) { + gtk_object_unref(GTK_OBJECT(model->data[i])); + } + g_free(model->data); +} + +/* This function returns the number of columns in our ETableModel. */ +static int +addressbook_col_count (ETableModel *etc) +{ + return E_CARD_SIMPLE_FIELD_LAST; +} + +/* This function returns the number of rows in our ETableModel. */ +static int +addressbook_row_count (ETableModel *etc) +{ + ECardlistModel *addressbook = E_CARDLIST_MODEL(etc); + return addressbook->data_count; +} + +/* This function returns the value at a particular point in our ETableModel. */ +static void * +addressbook_value_at (ETableModel *etc, int col, int row) +{ + ECardlistModel *addressbook = E_CARDLIST_MODEL(etc); + const char *value; + if ( col >= E_CARD_SIMPLE_FIELD_LAST - 1|| row >= addressbook->data_count ) + return NULL; + value = e_card_simple_get_const(addressbook->data[row], + col + 1); + return (void *)(value ? value : ""); +} + +/* This function sets the value at a particular point in our ETableModel. */ +static void +addressbook_set_value_at (ETableModel *etc, int col, int row, const void *val) +{ + ECardlistModel *addressbook = E_CARDLIST_MODEL(etc); + ECard *card; + if ( col >= E_CARD_SIMPLE_FIELD_LAST - 1|| row >= addressbook->data_count ) + return; + e_card_simple_set(addressbook->data[row], + col + 1, + val); + gtk_object_get(GTK_OBJECT(addressbook->data[row]), + "card", &card, + NULL); + if ( !etc->frozen ) + e_table_model_cell_changed(etc, col, row); +} + +/* This function returns whether a particular cell is editable. */ +static gboolean +addressbook_is_cell_editable (ETableModel *etc, int col, int row) +{ + return TRUE; +} + +/* This function duplicates the value passed to it. */ +static void * +addressbook_duplicate_value (ETableModel *etc, int col, const void *value) +{ + return g_strdup(value); +} + +/* This function frees the value passed to it. */ +static void +addressbook_free_value (ETableModel *etc, int col, void *value) +{ + g_free(value); +} + +static void * +addressbook_initialize_value (ETableModel *etc, int col) +{ + return g_strdup(""); +} + +static gboolean +addressbook_value_is_empty (ETableModel *etc, int col, const void *value) +{ + return !(value && *(char *)value); +} + +/* This function is for when the model is unfrozen. This can mostly + be ignored for simple models. */ +static void +addressbook_thaw (ETableModel *etc) +{ + e_table_model_changed(etc); +} + +void +add_card(ECardlistModel *model, + ECard **cards, + int count) +{ + int i; + model->data = g_realloc(model->data, model->data_count + count * sizeof(ECard *)); + for (i = 0; i < count; i++) { + gtk_object_ref(GTK_OBJECT(cards[i])); + model->data[model->data_count++] = e_card_simple_new (cards[i]); + e_table_model_row_inserted(E_TABLE_MODEL(model), model->data_count - 1); + } +} + +void +remove_card(ECardlistModel *model, + const char *id) +{ + int i; + for ( i = 0; i < model->data_count; i++) { + if ( !strcmp(e_card_simple_get_id(model->data[i]), id) ) { + gtk_object_unref(GTK_OBJECT(model->data[i])); + memmove(model->data + i, model->data + i + 1, (model->data_count - i - 1) * sizeof (ECard *)); + e_table_model_row_deleted(E_TABLE_MODEL(model), i); + } + } +} + +static void +e_cardlist_model_class_init (GtkObjectClass *object_class) +{ + ETableModelClass *model_class = (ETableModelClass *) object_class; + + object_class->destroy = addressbook_destroy; + + model_class->column_count = addressbook_col_count; + model_class->row_count = addressbook_row_count; + model_class->value_at = addressbook_value_at; + model_class->set_value_at = addressbook_set_value_at; + model_class->is_cell_editable = addressbook_is_cell_editable; + model_class->duplicate_value = addressbook_duplicate_value; + model_class->free_value = addressbook_free_value; + model_class->initialize_value = addressbook_initialize_value; + model_class->value_is_empty = addressbook_value_is_empty; + model_class->thaw = addressbook_thaw; +} + +static void +e_cardlist_model_init (GtkObject *object) +{ + ECardlistModel *model = E_CARDLIST_MODEL(object); + model->data = NULL; + model->data_count = 0; +} + +ECard * +e_cardlist_model_get_card(ECardlistModel *model, + int row) +{ + if (model->data && row < model->data_count) { + ECard *card; + gtk_object_get(GTK_OBJECT(model->data[row]), + "card", &card, + NULL); + gtk_object_ref(GTK_OBJECT(card)); + return card; + } + return NULL; +} + +GtkType +e_cardlist_model_get_type (void) +{ + static GtkType type = 0; + + if (!type){ + GtkTypeInfo info = { + "ECardlistModel", + sizeof (ECardlistModel), + sizeof (ECardlistModelClass), + (GtkClassInitFunc) e_cardlist_model_class_init, + (GtkObjectInitFunc) e_cardlist_model_init, + NULL, /* reserved 1 */ + NULL, /* reserved 2 */ + (GtkClassInitFunc) NULL + }; + + type = gtk_type_unique (PARENT_TYPE, &info); + } + + return type; +} + +ETableModel * +e_cardlist_model_new (void) +{ + ECardlistModel *et; + + et = gtk_type_new (e_cardlist_model_get_type ()); + + return E_TABLE_MODEL(et); +} |