static void set_value_combo_cell(BasicCell *cell, const char *new_value)
{
    if (!cell || !new_value)
        return;
    if (safe_strcmp (new_value, gnc_basic_cell_get_value (cell)) == 0)
        return;

    gnc_combo_cell_set_value ((ComboCell *) cell, new_value);
    gnc_basic_cell_set_changed (cell, TRUE);
}
static void set_value_price_cell(BasicCell *cell, gnc_numeric new_value)
{
    PriceCell *pcell = (PriceCell*) cell;
    if (!cell)
        return;
    if (gnc_numeric_equal (new_value, gnc_price_cell_get_value(pcell)))
        return;

    gnc_price_cell_set_value (pcell, new_value);
    gnc_basic_cell_set_changed (cell, TRUE);
}
Exemple #3
0
void
gnc_cellblock_clear_changes (CellBlock *cursor)
{
    int r, c;

    if (!cursor)
        return;

    for (r = 0; r < cursor->num_rows; r++)
        for (c = 0; c < cursor->num_cols; c++)
        {
            BasicCell *cell;

            cell = gnc_cellblock_get_cell (cursor, r, c);
            if (cell == NULL)
                continue;

            gnc_basic_cell_set_changed (cell, FALSE);
            gnc_basic_cell_set_conditionally_changed (cell, FALSE);
        }
}
static gboolean gnc_entry_ledger_traverse (VirtualLocation *p_new_virt_loc,
        gncTableTraversalDir dir,
        gpointer user_data)
{
    GncEntryLedger *ledger = user_data;
    GncEntry *entry, *new_entry;
    gint response;
    VirtualLocation virt_loc;
    int changed;
    char const *cell_name;
    gboolean exact_traversal;

    if (!ledger) return FALSE;

    exact_traversal = (dir == GNC_TABLE_TRAVERSE_POINTER);

    entry = gnc_entry_ledger_get_current_entry (ledger);
    if (!entry)
        return FALSE;

    /* no changes, make sure we aren't going off the end */
    changed = gnc_table_current_cursor_changed (ledger->table, FALSE);
    if (!changed)
        return FALSE;

    virt_loc = *p_new_virt_loc;

    cell_name = gnc_table_get_current_cell_name (ledger->table);

    /* See if we are leaving the account field */
    do
    {
        ComboCell *cell;
        char *name;
        char *cell_name = NULL;

        switch (ledger->type)
        {
        case GNCENTRY_INVOICE_ENTRY:
        case GNCENTRY_INVOICE_VIEWER:
        case GNCENTRY_CUST_CREDIT_NOTE_ENTRY:
        case GNCENTRY_CUST_CREDIT_NOTE_VIEWER:
            cell_name = ENTRY_IACCT_CELL;
            break;
        case GNCENTRY_BILL_ENTRY:
        case GNCENTRY_BILL_VIEWER:
        case GNCENTRY_EXPVOUCHER_ENTRY:
        case GNCENTRY_EXPVOUCHER_VIEWER:
        case GNCENTRY_VEND_CREDIT_NOTE_ENTRY:
        case GNCENTRY_VEND_CREDIT_NOTE_VIEWER:
        case GNCENTRY_EMPL_CREDIT_NOTE_ENTRY:
        case GNCENTRY_EMPL_CREDIT_NOTE_VIEWER:
            cell_name = ENTRY_BACCT_CELL;
            break;
        default:
            g_warning ("Unhandled ledger type");
            break;
        }

        if (!cell_name)
            break;

        if (!gnc_cell_name_equal (cell_name, cell_name))
            break;

        if (!gnc_table_layout_get_cell_changed (ledger->table->layout,
                                                cell_name, FALSE))
            break;

        cell = (ComboCell *) gnc_table_layout_get_cell (ledger->table->layout,
                cell_name);
        if (!cell)
            break;

        name = cell->cell.value;
        if (!name || *name == '\0')
            break;

        /* Create the account if necessary. Also checks for a placeholder */
        if (!gnc_entry_ledger_get_account_by_name (ledger, (BasicCell *) cell,
                cell->cell.value,
                &ledger->full_refresh))
            return TRUE;

    }
    while (FALSE);


    /* See if we are leaving the TaxTable field */
    do
    {
        ComboCell *cell;
        GncTaxTable *table;
        char *name;

        if (!gnc_cell_name_equal (cell_name, ENTRY_TAXTABLE_CELL))
            break;

        if (!gnc_table_layout_get_cell_changed (ledger->table->layout,
                                                ENTRY_TAXTABLE_CELL, FALSE))
            break;

        cell = (ComboCell *) gnc_table_layout_get_cell (ledger->table->layout,
                ENTRY_TAXTABLE_CELL);
        if (!cell)
            break;

        name = cell->cell.value;
        if (!name || *name == '\0')
            break;

        table = gncTaxTableLookupByName (ledger->book, cell->cell.value);
        if (table)
            break;

        {
            const char *format = _("The tax table %s does not exist. "
                                   "Would you like to create it?");
            if (!gnc_verify_dialog (ledger->parent, TRUE, format, name))
                break;
        }

        ledger->full_refresh = FALSE;

        table = gnc_ui_tax_table_new_from_name (ledger->book, name);
        if (!table)
            break;

        ledger->full_refresh = TRUE;

        name = (char *)gncTaxTableGetName (table);
        gnc_combo_cell_set_value (cell, name);
        gnc_basic_cell_set_changed (&cell->cell, TRUE);

    }
    while (FALSE);


    /* See if we are tabbing off the end of the very last line
     * (i.e. the blank entry)
     */
    do
    {
        VirtualLocation virt_loc;

        if (!changed && !ledger->blank_entry_edited)
            break;

        if (dir != GNC_TABLE_TRAVERSE_RIGHT)
            break;

        virt_loc = ledger->table->current_cursor_loc;
        if (gnc_table_move_vertical_position (ledger->table, &virt_loc, 1))
            break;

        virt_loc = ledger->table->current_cursor_loc;
        if (gnc_table_move_tab (ledger->table, &virt_loc, TRUE))
            break;

        *p_new_virt_loc = ledger->table->current_cursor_loc;

        /* Yep, we're trying to leave the blank entry -- make sure
         * we are allowed to do so by verifying the current cursor.
         * If the current cursor is ok, then move on!
         */

        /* Verify that the cursor is ok.  If we can't save the cell, don't move! */
        if (!gnc_entry_ledger_verify_can_save (ledger))
        {
            return TRUE;
        }

        (p_new_virt_loc->vcell_loc.virt_row)++;
        p_new_virt_loc->phys_row_offset = 0;
        p_new_virt_loc->phys_col_offset = 0;

        ledger->traverse_to_new = TRUE;

        /* If we're here, we're tabbing off the end of the 'blank entry' */
        return FALSE;

    }
    while (FALSE);

    /* Now see if we are changing cursors. If not, we may be able to
     * auto-complete. */
    if (!gnc_table_virtual_cell_out_of_bounds (ledger->table,
            virt_loc.vcell_loc))
    {
        if (gnc_entry_ledger_auto_completion (ledger, dir, p_new_virt_loc))
            return FALSE;
    }

    /* Check for going off the end */
    gnc_table_find_close_valid_cell (ledger->table, &virt_loc, exact_traversal);

    /* Same entry, no problem -- we're just moving backwards in the cursor */
    new_entry = gnc_entry_ledger_get_entry (ledger, virt_loc.vcell_loc);
    if (entry == new_entry)
    {
        *p_new_virt_loc = virt_loc;

        return FALSE;
    }

    /* If we are here, then we are trying to leave the cursor.  Make sure
     * the cursor we are leaving is valid.  If so, ask the user if the
     * changes should be recorded.  If not, don't go anywhere.
     */

    /* Verify this cursor -- if it's not valid, don't let them move on */
    if (!gnc_entry_ledger_verify_can_save (ledger))
    {
        *p_new_virt_loc = ledger->table->current_cursor_loc;
        return TRUE;
    }

    /*
     * XXX  GNCENTRY_INVOICE_EDIT processing to be added:
     * 1) check if the qty field changed.
     * 2) if so, check if this entry is part of an order.
     * 3) if so, ask if they want to change the entry or
     *    split the entry into two parts.
     */

    /* Ok, we are changing lines and the current entry has
     * changed. We only ask them what they want to do in
     * limited cases -- usually just let the change go through.
     */
    {
        GtkWidget *dialog;
        const char *title = _("Save the current entry?");
        const char *message =
            _("The current entry has been changed.  However, this entry is "
              "part of an existing order. Would you like to record the change "
              "and effectively change your order?");

        switch (ledger->type)
        {
        case GNCENTRY_INVOICE_ENTRY:
        case GNCENTRY_CUST_CREDIT_NOTE_ENTRY:
            if (gncEntryGetOrder (entry) != NULL)
            {
                dialog = gtk_message_dialog_new(GTK_WINDOW(ledger->parent),
                                                GTK_DIALOG_DESTROY_WITH_PARENT,
                                                GTK_MESSAGE_QUESTION,
                                                GTK_BUTTONS_NONE,
                                                "%s", title);
                gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
                        "%s", message);
                gtk_dialog_add_buttons(GTK_DIALOG(dialog),
                                       _("_Don't Record"), GTK_RESPONSE_REJECT,
                                       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                                       _("_Record"), GTK_RESPONSE_ACCEPT,
                                       NULL);
                response = gnc_dialog_run(GTK_DIALOG(dialog), "invoice_entry_changed");
                gtk_widget_destroy(dialog);
                break;
            }

            /* FALL THROUGH */
        default:
            response = GTK_RESPONSE_ACCEPT;
            break;
        }
    }

    switch (response)
    {
    case GTK_RESPONSE_ACCEPT:
        break;

    case GTK_RESPONSE_REJECT:
    {
        VirtualCellLocation vcell_loc;
        GncEntry *new_entry;

        new_entry = gnc_entry_ledger_get_entry (ledger, virt_loc.vcell_loc);

        gnc_entry_ledger_cancel_cursor_changes (ledger);

        if (gnc_entry_ledger_find_entry (ledger, new_entry, &vcell_loc))
            virt_loc.vcell_loc = vcell_loc;

        gnc_table_find_close_valid_cell (ledger->table, &virt_loc,
                                         exact_traversal);

        *p_new_virt_loc = virt_loc;
    }

    break;

    case GTK_RESPONSE_CANCEL:
    default:
        return TRUE;
    }

    return FALSE;
}
static gboolean
gnc_entry_ledger_auto_completion (GncEntryLedger *ledger,
                                  gncTableTraversalDir dir,
                                  VirtualLocation *p_new_virt_loc)
{
    GncEntry *entry;
    GncEntry *blank_entry;
    GncEntry *auto_entry;
    const char* cell_name;
    const char *desc;
    BasicCell *cell = NULL;
    char *account_name = NULL;
    char *new_value = NULL;

    g_assert(ledger);
    g_assert(ledger->table);
    blank_entry = gnc_entry_ledger_get_blank_entry (ledger);

    /* auto-completion is only triggered by a tab out */
    if (dir != GNC_TABLE_TRAVERSE_RIGHT)
        return FALSE;

    entry = gnc_entry_ledger_get_current_entry (ledger);
    if (entry == NULL)
        return FALSE;

    cell_name = gnc_table_get_current_cell_name (ledger->table);

    /* Auto-completion is done only in an entry ledger */
    switch (ledger->type)
    {
    case GNCENTRY_ORDER_ENTRY:
    case GNCENTRY_INVOICE_ENTRY:
    case GNCENTRY_BILL_ENTRY:
    case GNCENTRY_EXPVOUCHER_ENTRY:
    case GNCENTRY_CUST_CREDIT_NOTE_ENTRY:
    case GNCENTRY_VEND_CREDIT_NOTE_ENTRY:
    case GNCENTRY_EMPL_CREDIT_NOTE_ENTRY:
        break;
    default:
        return FALSE;
    }

    /* Further conditions before we actually do auto-completion: */
    /* There must be a blank entry */
    if (blank_entry == NULL)
        return FALSE;

    /* we must be on the blank entry */
    if (entry != blank_entry)
        return FALSE;

    /* and leaving the description cell */
    if (!gnc_cell_name_equal (cell_name, ENTRY_DESC_CELL))
        return FALSE;

    /* nothing but the date and description should be changed */
    /* FIXME, this should be refactored. */
    if (gnc_table_layout_get_cell_changed (ledger->table->layout,
                                           ENTRY_ACTN_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_QTY_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_PRIC_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_DISC_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_DISTYPE_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_DISHOW_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_IACCT_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_BACCT_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_TAXABLE_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_TAXINCLUDED_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_TAXTABLE_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_VALUE_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_TAXVAL_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_BILLABLE_CELL, TRUE)
            || gnc_table_layout_get_cell_changed (ledger->table->layout,
                    ENTRY_PAYMENT_CELL, TRUE))
        return FALSE;

    /* and the description should indeed be changed */
    if (!gnc_table_layout_get_cell_changed (ledger->table->layout,
                                            ENTRY_DESC_CELL, TRUE))
        return FALSE;

    /* to a non-empty value */
    desc = gnc_table_layout_get_cell_value (ledger->table->layout, ENTRY_DESC_CELL);
    if ((desc == NULL) || (*desc == '\0'))
        return FALSE;

    /* Ok, we are sure we want to trigger auto-completion. Now find an
     * entry to copy the values from.  FIXME: Currently we only use
     * the entries from the current invoice/bill, but it would be
     * better to draw this from a larger set of entries. */
    auto_entry =
        /* Use this for book-wide auto-completion of the invoice entries */
        find_entry_in_book_by_desc(ledger, desc);
    /* #else */
    /*     gnc_find_entry_in_reg_by_desc(ledger, desc); */
    /* #endif */

    if (auto_entry == NULL)
        return FALSE;

    /* now perform the completion */
    gnc_suspend_gui_refresh ();

    /* Auto-complete the action field */
    cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_ACTN_CELL);
    set_value_combo_cell (cell, gncEntryGetAction (auto_entry));

    /* Auto-complete the account field */
    switch (ledger->type)
    {
    case GNCENTRY_INVOICE_ENTRY:
    case GNCENTRY_CUST_CREDIT_NOTE_ENTRY:
        cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_IACCT_CELL);
        account_name = gnc_get_account_name_for_register (gncEntryGetInvAccount(auto_entry));
        break;
    case GNCENTRY_EXPVOUCHER_ENTRY:
    case GNCENTRY_BILL_ENTRY:
    case GNCENTRY_VEND_CREDIT_NOTE_ENTRY:
    case GNCENTRY_EMPL_CREDIT_NOTE_ENTRY:
        cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_BACCT_CELL);
        account_name = gnc_get_account_name_for_register (gncEntryGetBillAccount(auto_entry));
        break;
    case GNCENTRY_ORDER_ENTRY:
    default:
        cell = NULL;
        account_name = NULL;
        break;
    }
    set_value_combo_cell (cell, account_name);
    g_free (account_name);

    /* Auto-complete quantity cell
     * Note: we always autofill a positive quantity value. This allows us to
     * - reuse invoice entries on credit note ledgers, meaning you can credit
     *   some invoice entry via autofill without having to manually fix the sign
     *   on the credit note.
     * - autofill credit note entries on other credit note entries (without having
     *   to juggle sign reversals internally)
     * - autofill credit note entries on invoice ledgers
     *
     * Disadvantage: invoice entries with explicitly set negative quantities will
     * be autofilled to positive quantities in later uses. But it seems less common
     * to me to require a negative entry again next time.
     */
    cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_QTY_CELL);
    set_value_price_cell (cell, gnc_numeric_abs(gncEntryGetQuantity (auto_entry)));

    /* Auto-complete price cell */
    {
        gnc_numeric price;
        switch (ledger->type)
        {
        case GNCENTRY_INVOICE_ENTRY:
        case GNCENTRY_CUST_CREDIT_NOTE_ENTRY:
            price = gncEntryGetInvPrice (auto_entry);
            break;
        default:
            price = gncEntryGetBillPrice (auto_entry);
        }

        /* Auto-complete price cell */
        cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_PRIC_CELL);
        set_value_price_cell (cell, price);
    }

    /* We intentionally skip the discount column */

    /* Taxable?, Tax-include?, Tax table */
    {
        gboolean taxable, taxincluded;
        GncTaxTable *taxtable;
        switch (ledger->type)
        {
        case GNCENTRY_INVOICE_ENTRY:
        case GNCENTRY_CUST_CREDIT_NOTE_ENTRY:
            taxable = gncEntryGetInvTaxable (auto_entry);
            taxincluded = gncEntryGetInvTaxIncluded (auto_entry);
            taxtable = gncEntryGetInvTaxTable (auto_entry);
            break;
        default:
            taxable = gncEntryGetBillTaxable (auto_entry);
            taxincluded = gncEntryGetBillTaxIncluded (auto_entry);
            taxtable = gncEntryGetBillTaxTable (auto_entry);
        }

        /* Taxable? cell */
        cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_TAXABLE_CELL);
        gnc_checkbox_cell_set_flag ((CheckboxCell *) cell, taxable);
        gnc_basic_cell_set_changed (cell, TRUE);

        /* taxincluded? cell */
        cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_TAXINCLUDED_CELL);
        gnc_checkbox_cell_set_flag ((CheckboxCell *) cell, taxincluded);
        gnc_basic_cell_set_changed (cell, TRUE);

        /* Taxable? cell */
        cell = gnc_table_layout_get_cell (ledger->table->layout, ENTRY_TAXTABLE_CELL);
        set_value_combo_cell(cell, gncTaxTableGetName (taxtable));
    }


    gnc_resume_gui_refresh ();

    /* now move to the non-empty amount column unless config setting says not */
    if ( !gnc_gconf_get_bool(GCONF_GENERAL_REGISTER,
                             "tab_includes_transfer_on_memorised", NULL) )
    {
        VirtualLocation new_virt_loc;
        const char *cell_name = ENTRY_QTY_CELL;

        if (gnc_table_get_current_cell_location (ledger->table, cell_name,
                &new_virt_loc))
            *p_new_virt_loc = new_virt_loc;
    }

    return TRUE;
}