path: root/addressbook/printing/e-contact-print.c

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <ctype.h>
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>

#include <libxml/tree.h>
#include <libxml/parser.h>
#include <libxml/xmlmemory.h>
#include <glib/gi18n.h>
#include <libebook/e-book-client.h>
#include <libebook/e-book-client-view.h>
#include <libebook/e-contact.h>

#include <libedataserver/e-flag.h>
#include <libedataserver/e-xml-utils.h>

#include "e-util/e-print.h"
#include "e-util/e-util.h"
#include "e-util/e-util-private.h"

#include "e-contact-print.h"

typedef struct _EContactPrintContext EContactPrintContext;
typedef struct _ContactPrintItem ContactPrintItem;

struct _EContactPrintContext
{
    GtkPrintOperationAction action;
    GtkPrintContext *context;
    gdouble x;
    gdouble y;
    gint column;
    gdouble column_width;
    gdouble column_spacing;
    EContactPrintStyle *style;
    gboolean first_section;

    gint page_nr, pages;

    PangoFontDescription *letter_heading_font;
    gchar *section;
    gboolean first_contact;

    GSList *contact_list;
};

static gdouble
get_font_height (PangoFontDescription *desc)
{
    return pango_units_to_double (
        pango_font_description_get_size (desc));
}

static gdouble
get_font_width (GtkPrintContext *context,
                PangoFontDescription *desc,
                const gchar *text)
{
    PangoLayout *layout;
    gint width, height;

    g_return_val_if_fail (desc, .0);
    g_return_val_if_fail (text, .0);

    layout = gtk_print_context_create_pango_layout (context);

    pango_layout_set_font_description (layout, desc);
    pango_layout_set_text (layout, text, -1);
    pango_layout_set_width (layout, -1);
    pango_layout_set_indent (layout, 0);

    pango_layout_get_size (layout, &width, &height);

    g_object_unref (layout);

    return pango_units_to_double (width);
}

static void
e_contact_output (GtkPrintContext *context,
                  PangoFontDescription *font,
                  gdouble x,
                  gdouble y,
                  gdouble width,
                  const gchar *text)
{
    PangoLayout *layout;
    gdouble indent;
    cairo_t *cr;

    layout = gtk_print_context_create_pango_layout (context);

    if (width == -1 || get_font_width (context, font, text) <= width)
        indent = .0;
    else
        indent = get_font_width (context, font, "     ");

    pango_layout_set_font_description (layout, font);
    pango_layout_set_text (layout, text, -1);
    pango_layout_set_width (layout, pango_units_from_double (width));
    pango_layout_set_indent (layout, pango_units_from_double (indent));
    pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);

    cr = gtk_print_context_get_cairo_context (context);

    cairo_save (cr);
    cairo_move_to (cr, x, y);
    pango_cairo_show_layout (cr, layout);
    cairo_restore (cr);

    g_object_unref (layout);
}

static gdouble
e_contact_text_height (GtkPrintContext *context,
                       PangoFontDescription *desc,
                       const gchar *text)
{
    PangoLayout *layout;
    gint width, height;

    layout = gtk_print_context_create_pango_layout (context);

    pango_layout_set_font_description (layout, desc);
    pango_layout_set_text (layout, text, -1);

    pango_layout_get_size (layout, &width, &height);

    g_object_unref (layout);

    return pango_units_to_double (height);
}

static void
e_contact_print_letter_heading (EContactPrintContext *ctxt,
                                gchar *letter)
{
    PangoLayout *layout;
    PangoFontDescription *desc;
    PangoFontMetrics *metrics;
    gint width, height;
    cairo_t *cr;

    desc = ctxt->letter_heading_font;

    layout = gtk_print_context_create_pango_layout (ctxt->context);

    /* Make the rectangle thrice the average character width.
     * XXX Works well for English, what about other locales? */
    metrics = pango_context_get_metrics (
        pango_layout_get_context (layout),
        desc, pango_language_get_default ());
    width = pango_font_metrics_get_approximate_char_width (metrics) * 3;
    pango_font_metrics_unref (metrics);

    pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
    pango_layout_set_font_description (layout, desc);
    pango_layout_set_text (layout, letter, -1);
    pango_layout_set_width (layout, width);
    pango_layout_get_size (layout, NULL, &height);

    if (ctxt->page_nr == -1 || ctxt->pages != ctxt->page_nr) {
        /* only calculating number of pages
         * or on page we do not want to print */
        ctxt->y += pango_units_to_double (height);

        return;
    }

    /* Draw white text centered in a black rectangle. */
    cr = gtk_print_context_get_cairo_context (ctxt->context);

    cairo_save (cr);
    cairo_set_source_rgb (cr, .0, .0, .0);
    cairo_rectangle (
        cr, ctxt->x, ctxt->y,
        pango_units_to_double (width),
        pango_units_to_double (height));
    cairo_fill (cr);
    cairo_restore (cr);

    cairo_save (cr);
    cairo_move_to (cr, ctxt->x, ctxt->y);
    cairo_set_source_rgb (cr, 1., 1., 1.);
    pango_cairo_show_layout (cr, layout);
    cairo_restore (cr);

    ctxt->y += pango_units_to_double (height);
}

static void
e_contact_start_new_page (EContactPrintContext *ctxt)
{
    ctxt->x = ctxt->y = .0;
    ctxt->column = 0;
    ctxt->pages++;
}

static void
e_contact_start_new_column (EContactPrintContext *ctxt)
{
    if (++ctxt->column >= ctxt->style->num_columns)
        e_contact_start_new_page (ctxt);
    else {
        ctxt->x = ctxt->column *
            (ctxt->column_width + ctxt->column_spacing);
        ctxt->y = .0;
    }
}

static gdouble
e_contact_get_contact_height (EContact *contact,
                              EContactPrintContext *ctxt)
{
    gchar *file_as;
    gint field;
    gdouble cntct_height = 0.0;

    cntct_height += get_font_height (ctxt->style->headings_font) * .2;

    file_as = e_contact_get (contact, E_CONTACT_FILE_AS);

    cntct_height += e_contact_text_height (
        ctxt->context, ctxt->style->headings_font, file_as);

    g_free (file_as);

    cntct_height += get_font_height (ctxt->style->headings_font) * .2;

    for (field = E_CONTACT_FILE_AS; field != E_CONTACT_LAST_SIMPLE_STRING; field++)
    {
        const gchar *value;
        gchar *text;

        value = e_contact_get_const (contact, field);
        if (value == NULL || *value == '\0')
            continue;

        text = g_strdup_printf ("%s:  %s",
            e_contact_pretty_name (field), value);

        cntct_height += e_contact_text_height (
            ctxt->context, ctxt->style->body_font, text);

        cntct_height += .2 * get_font_height (ctxt->style->body_font);

        g_free (text);
    }

    cntct_height += get_font_height (ctxt->style->headings_font) * .4 + 8;

    return cntct_height;
}

static void
e_contact_print_contact (EContact *contact,
                         EContactPrintContext *ctxt)
{
    GtkPageSetup *setup;
    gchar *file_as;
    cairo_t *cr;
    gdouble page_height;
    gint field;

    setup = gtk_print_context_get_page_setup (ctxt->context);
    page_height = gtk_page_setup_get_page_height (setup, GTK_UNIT_POINTS);

    cr = gtk_print_context_get_cairo_context (ctxt->context);
    cairo_save (cr);
    ctxt->y += get_font_height (ctxt->style->headings_font) * .2;

    file_as = e_contact_get (contact, E_CONTACT_FILE_AS);

    if (ctxt->style->print_using_grey && ctxt->pages == ctxt->page_nr) {
        cairo_save (cr);
        cairo_set_source_rgb (cr, .85, .85, .85);
        cairo_rectangle (cr, ctxt->x, ctxt->y, ctxt->column_width,
            e_contact_text_height (ctxt->context,
                ctxt->style->headings_font, file_as));
        cairo_fill (cr);
        cairo_restore (cr);
    }

    if (ctxt->pages == ctxt->page_nr)
        e_contact_output (
            ctxt->context, ctxt->style->headings_font,
            ctxt->x, ctxt->y, ctxt->column_width + 4, file_as);
    ctxt->y += e_contact_text_height (
        ctxt->context, ctxt->style->headings_font, file_as);

    g_free (file_as);

    ctxt->y += get_font_height (ctxt->style->headings_font) * .2;

    for (field = E_CONTACT_FILE_AS; field != E_CONTACT_LAST_SIMPLE_STRING; field++)
    {
        const gchar *value;
        gchar *text;
        gint wrapped_lines = 0;

        if (ctxt->y > page_height)
            e_contact_start_new_column (ctxt);

        value = e_contact_get_const (contact, field);
        if (value == NULL || *value == '\0')
            continue;

        text = g_strdup_printf ("%s:  %s",
            e_contact_pretty_name (field), value);

        if (ctxt->pages == ctxt->page_nr)
            e_contact_output (
                ctxt->context, ctxt->style->body_font,
                ctxt->x, ctxt->y, ctxt->column_width + 4, text);

        if (get_font_width (ctxt->context,
            ctxt->style->body_font, text) > ctxt->column_width)
            wrapped_lines =
                (get_font_width (ctxt->context,
                ctxt->style->body_font, text) /
                (ctxt->column_width + 4)) + 1;
        ctxt->y =
            ctxt->y + ((wrapped_lines + 1) *
            e_contact_text_height (ctxt->context,
            ctxt->style->body_font, text));

        ctxt->y += .2 * get_font_height (ctxt->style->body_font);

        g_free (text);
    }

    ctxt->y += get_font_height (ctxt->style->headings_font) * .4 + 8;

    cairo_restore (cr);
}

static gint
contact_compare (EContact *contact1,
                 EContact *contact2)
{
    const gchar *field1, *field2;

    if (contact1 == NULL || contact2 == NULL)
        return 0;

    field1 = e_contact_get_const (contact1, E_CONTACT_FILE_AS);
    field2 = e_contact_get_const (contact2, E_CONTACT_FILE_AS);

    if (field1 != NULL && field2 != NULL)
        return g_utf8_collate (field1, field2);

    if (field1 != NULL || field2 != NULL)
        return (field1 != NULL) ? -1 : 1;

    field1 = e_contact_get_const (contact1, E_CONTACT_UID);
    field2 = e_contact_get_const (contact2, E_CONTACT_UID);

    g_return_val_if_fail (field1 != NULL && field2 != NULL, (field1 != NULL) ? -1 : 1);

    return strcmp (field1, field2);
}

static void
contacts_added (EBookClientView *book_view,
                const GSList *contact_list,
                EContactPrintContext *ctxt)
{
    while (contact_list != NULL) {
        ctxt->contact_list = g_slist_prepend (
            ctxt->contact_list,
            g_object_ref (contact_list->data));
        contact_list = contact_list->next;
    }
}

static void
view_complete (EBookClientView *client_view,
               const GError *error,
               GtkPrintOperation *operation)
{
    EContactPrintContext *ctxt;

    g_return_if_fail (operation != NULL);

    ctxt = g_object_get_data (G_OBJECT (operation), "contact-print-ctx");
    g_return_if_fail (ctxt != NULL);

    e_book_client_view_stop (client_view, NULL);
    g_signal_handlers_disconnect_by_func (
        client_view, G_CALLBACK (contacts_added), ctxt);
    g_signal_handlers_disconnect_by_func (
        client_view, G_CALLBACK (view_complete), operation);

    g_object_unref (client_view);

    gtk_print_operation_run (operation, ctxt->action, NULL, NULL);
    g_object_unref (operation);
}

static gboolean
get_bool (gchar *data)
{
    if (data)
        return (g_ascii_strcasecmp (data, "true") == 0);
    else
        return FALSE;
}

static void
get_string (gchar *data,
            gchar **variable)
{
    g_free (*variable);
    *variable = g_strdup ((data != NULL) ? data : "");
}

static gint
get_integer (gchar *data)
{
    return (data != NULL) ? atoi (data) : 0;
}

static gdouble
get_float (gchar *data)
{
    return (data != NULL) ? atof (data) : .0;
}

static void
get_font (gchar *data,
          PangoFontDescription **variable)
{
    PangoFontDescription *desc = NULL;

    if (data != NULL)
        desc = pango_font_description_from_string (data);

    if (desc != NULL) {
        pango_font_description_free (*variable);
        *variable = desc;
    }
}

static void
e_contact_build_style (EContactPrintStyle *style)
{
    xmlDocPtr styledoc;
    gchar *filename;

    style->title = g_strdup("");
    style->type = E_CONTACT_PRINT_TYPE_CARDS;
    style->sections_start_new_page = TRUE;
    style->num_columns = 2;
    style->blank_forms = 2;
    style->letter_headings = FALSE;

    style->headings_font = pango_font_description_from_string ("Sans Bold 8");
    style->body_font = pango_font_description_from_string ("Sans 6");

    style->print_using_grey = TRUE;
    style->paper_type = 0;
    style->paper_width = 8.5;
    style->paper_height = 11;
    style->paper_source = 0;
    style->top_margin = .5;
    style->left_margin = .5;
    style->bottom_margin = .5;
    style->right_margin = .5;
    style->page_size = 0;
    style->page_width = 2.75;
    style->page_height = 4.25;
#if 0
    style->page_width = 4.25;
    style->page_height = 5.5;
#endif
#if 0
    style->page_width = 5.5;
    style->page_height = 8.5;
#endif
    style->orientation_portrait = FALSE;

    style->header_font = pango_font_description_copy (style->body_font);

    style->left_header = g_strdup("");
    style->center_header = g_strdup("");
    style->right_header = g_strdup("");

    style->footer_font = pango_font_description_copy (style->body_font);

    style->left_footer = g_strdup ("");
    style->center_footer = g_strdup ("");
    style->right_footer = g_strdup ("");
    style->reverse_on_even_pages = FALSE;

    filename = g_build_filename (EVOLUTION_ECPSDIR, "medbook.ecps", NULL);
    styledoc = e_xml_parse_file (filename);
    g_free (filename);

    if (styledoc) {
        xmlNodePtr stylenode = xmlDocGetRootElement (styledoc);
        xmlNodePtr node;
        for (node = stylenode->children; node; node = node->next) {
            gchar *data = (gchar *) xmlNodeGetContent ( node );
            if (!strcmp( (gchar *)node->name, "title" )) {
                get_string (data, &(style->title));
            } else if (!strcmp( (gchar *)node->name, "type" )) {
                if (g_ascii_strcasecmp (data, "cards") == 0)
                    style->type = E_CONTACT_PRINT_TYPE_CARDS;
                else if (g_ascii_strcasecmp (data, "memo_style") == 0)
                    style->type = E_CONTACT_PRINT_TYPE_MEMO_STYLE;
                else if (g_ascii_strcasecmp (data, "phone_list") == 0)
                    style->type = E_CONTACT_PRINT_TYPE_PHONE_LIST;
            } else if (!strcmp( (gchar *)node->name, "sections_start_new_page" )) {
                style->sections_start_new_page = get_bool (data);
            } else if (!strcmp( (gchar *)node->name, "num_columns" )) {
                style->num_columns = get_integer (data);
            } else if (!strcmp( (gchar *)node->name, "blank_forms" )) {
                style->blank_forms = get_integer (data);
            } else if (!strcmp( (gchar *)node->name, "letter_headings" )) {
                style->letter_headings = get_bool (data);
            } else if (!strcmp( (gchar *)node->name, "headings_font" )) {
                get_font ( data, &(style->headings_font) );
            } else if (!strcmp( (gchar *)node->name, "body_font" )) {
                get_font ( data, &(style->body_font) );
            } else if (!strcmp( (gchar *)node->name, "print_using_grey" )) {
                style->print_using_grey = get_bool (data);
            } else if (!strcmp( (gchar *)node->name, "paper_width" )) {
                style->paper_width = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "paper_height" )) {
                style->paper_height = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "top_margin" )) {
                style->top_margin = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "left_margin" )) {
                style->left_margin = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "bottom_margin" )) {
                style->bottom_margin = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "right_margin" )) {
                style->right_margin = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "page_width" )) {
                style->page_width = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "page_height" )) {
                style->page_height = get_float (data);
            } else if (!strcmp( (gchar *)node->name, "orientation" )) {
                if (data) {
                    style->orientation_portrait =
                        (g_ascii_strcasecmp (data, "landscape") != 0);
                } else {
                    style->orientation_portrait = TRUE;
                }
            } else if (!strcmp( (gchar *)node->name, "header_font" )) {
                get_font ( data, &(style->header_font) );
            } else if (!strcmp( (gchar *)node->name, "left_header" )) {
                get_string (data, &(style->left_header));
            } else if (!strcmp( (gchar *)node->name, "center_header" )) {
                get_string (data, &(style->center_header));
            } else if (!strcmp( (gchar *)node->name, "right_header" )) {
                get_string (data, &(style->right_header));
            } else if (!strcmp( (gchar *)node->name, "footer_font" )) {
                get_font ( data, &(style->footer_font) );
            } else if (!strcmp( (gchar *)node->name, "left_footer" )) {
                get_string (data, &(style->left_footer));
            } else if (!strcmp( (gchar *)node->name, "center_footer" )) {
                get_string (data, &(style->center_footer));
            } else if (!strcmp( (gchar *)node->name, "right_footer" )) {
                get_string (data, &(style->right_footer));
            } else if (!strcmp( (gchar *)node->name, "reverse_on_even_pages" )) {
                style->reverse_on_even_pages = get_bool (data);
            }
            if (data)
                xmlFree (data);
        }
        xmlFreeDoc (styledoc);
    }

}

static void
contact_draw (EContact *contact,
              EContactPrintContext *ctxt)
{
    GtkPageSetup *setup;
    gdouble page_height;
    gchar *file_as;
    gboolean new_section = FALSE;

    setup = gtk_print_context_get_page_setup (ctxt->context);
    page_height = gtk_page_setup_get_page_height (setup, GTK_UNIT_POINTS);

    file_as = e_contact_get (contact, E_CONTACT_FILE_AS);

    if (file_as != NULL) {
        gchar *section;
        gsize width;

        width = g_utf8_next_char (file_as) - file_as;
        section = g_utf8_strup (file_as, width);

        new_section = (ctxt->section == NULL ||
            g_utf8_collate (ctxt->section, section) != 0);

        if (new_section) {
            g_free (ctxt->section);
            ctxt->section = section;
        } else
            g_free (section);
    }

    if (new_section) {
        if (!ctxt->first_contact) {
            if (ctxt->style->sections_start_new_page)
                e_contact_start_new_page (ctxt);
            else if ((ctxt->y + e_contact_get_contact_height (
                    contact, ctxt)) > page_height)
                e_contact_start_new_column (ctxt);
        }
        if (ctxt->style->letter_headings)
            e_contact_print_letter_heading (ctxt, ctxt->section);
        ctxt->first_section = FALSE;
    }

    else if (!ctxt->first_contact && ((ctxt->y +
        e_contact_get_contact_height (contact, ctxt)) > page_height)) {
        e_contact_start_new_column (ctxt);
        if (ctxt->style->letter_headings)
            e_contact_print_letter_heading (ctxt, ctxt->section);
    }

    e_contact_print_contact (contact, ctxt);

    ctxt->first_contact = FALSE;
}

static void
contact_begin_print (GtkPrintOperation *operation,
                     GtkPrintContext *context,
                     EContactPrintContext *ctxt)
{
    GtkPageSetup *setup;
    gdouble page_width;

    e_contact_build_style (ctxt->style);

    setup = gtk_print_context_get_page_setup (context);
    page_width = gtk_page_setup_get_page_width (setup, GTK_UNIT_POINTS);

    ctxt->context = context;
    ctxt->x = ctxt->y = .0;
    ctxt->column = 0;
    ctxt->first_contact = TRUE;
    ctxt->first_section = TRUE;
    ctxt->section = NULL;

    ctxt->column_spacing = gtk_print_context_get_dpi_x (context) / 4;
    ctxt->column_width = (page_width + ctxt->column_spacing) /
        ctxt->style->num_columns - ctxt->column_spacing;

    ctxt->letter_heading_font = pango_font_description_new ();
    pango_font_description_set_family (
        ctxt->letter_heading_font,
        pango_font_description_get_family (
            ctxt->style->headings_font));
    pango_font_description_set_size (
        ctxt->letter_heading_font,
        pango_font_description_get_size (
            ctxt->style->headings_font) * 1.5);

    if (ctxt->contact_list != NULL) {
        ctxt->page_nr = -1;
        ctxt->pages = 1;
        ctxt->contact_list = g_slist_sort (
            ctxt->contact_list,
            (GCompareFunc) contact_compare);
        g_slist_foreach (ctxt->contact_list, (GFunc) contact_draw, ctxt);
        gtk_print_operation_set_n_pages (operation, ctxt->pages);
    }
}

/* contact_page_draw_footer inserts the
 * page number at the end of each page
 * while printing*/
void
contact_page_draw_footer (GtkPrintOperation *operation,
                          GtkPrintContext *context,
                          gint page_nr)
{
    PangoFontDescription *desc;
    PangoLayout *layout;
    gdouble x, y, page_height, page_width, page_margin;
    /*gint n_pages;*/
    gchar *text;
    cairo_t *cr;
    GtkPageSetup *setup;

    /*Uncomment next if it is successful to get total number if pages in list view
     * g_object_get (operation, "n-pages", &n_pages, NULL)*/
    text = g_strdup_printf (_("Page %d"), page_nr + 1);

    setup = gtk_print_context_get_page_setup ( context);
    page_height = gtk_page_setup_get_page_height (setup, GTK_UNIT_POINTS);
    page_width = gtk_page_setup_get_page_width (setup, GTK_UNIT_POINTS);
    page_margin = gtk_page_setup_get_bottom_margin (setup, GTK_UNIT_POINTS);

    desc = pango_font_description_from_string ("Sans Regular 8");
    layout = gtk_print_context_create_pango_layout (context);
    pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
    pango_layout_set_font_description (layout, desc);
    pango_layout_set_text (layout, text, -1);
    pango_layout_set_width (layout, -1);

    x = page_width / 2.0 - page_margin;
    y = page_height - page_margin / 2.0;

    cr = gtk_print_context_get_cairo_context (context);

    cairo_save (cr);
    cairo_set_source_rgb (cr, .0, .0, .0);
    cairo_move_to (cr, x, y);
    pango_cairo_show_layout (cr, layout);
    cairo_restore (cr);

    g_object_unref (layout);
    pango_font_description_free (desc);

    g_free (text);
}

static void
contact_draw_page (GtkPrintOperation *operation,
                   GtkPrintContext *context,
                   gint page_nr,
                   EContactPrintContext *ctxt)
{
    /* only text on page_nr == pages will be drawn, the pages is recalculated */
    ctxt->page_nr = page_nr;
    ctxt->pages = 0;

    ctxt->x = ctxt->y = .0;
    ctxt->column = 0;
    ctxt->first_contact = TRUE;
    ctxt->first_section = TRUE;
    ctxt->section = NULL;

    g_slist_foreach (ctxt->contact_list, (GFunc) contact_draw, ctxt);
    contact_page_draw_footer (operation, context, page_nr);
}

static void
contact_end_print (GtkPrintOperation *operation,
                   GtkPrintContext *context,
                   EContactPrintContext *ctxt)
{
    pango_font_description_free (ctxt->style->headings_font);
    pango_font_description_free (ctxt->style->body_font);
    pango_font_description_free (ctxt->style->header_font);
    pango_font_description_free (ctxt->style->footer_font);
    pango_font_description_free (ctxt->letter_heading_font);

    e_client_util_free_object_slist (ctxt->contact_list);

    g_free (ctxt->style);
    g_free (ctxt->section);
}

static void
get_view_ready_cb (GObject *source_object,
                   GAsyncResult *result,
                   gpointer user_data)
{
    GtkPrintOperation *operation = user_data;
    EBookClient *book_client = E_BOOK_CLIENT (source_object);
    EBookClientView *client_view = NULL;
    EContactPrintContext *ctxt;
    GError *error = NULL;

    e_book_client_get_view_finish (book_client, result, &client_view, &error);

    ctxt = g_object_get_data (G_OBJECT (operation), "contact-print-ctx");
    g_return_if_fail (ctxt != NULL);

    if (error != NULL) {
        g_warning (
            "%s: Failed to get view: %s",
            G_STRFUNC, error->message);
        g_error_free (error);

        gtk_print_operation_run (operation, ctxt->action, NULL, NULL);
        g_object_unref (operation);
    } else {
        g_signal_connect (
            client_view, "objects-added",
            G_CALLBACK (contacts_added), ctxt);
        g_signal_connect (
            client_view, "complete",
            G_CALLBACK (view_complete), operation);

        e_book_client_view_start (client_view, &error);

        if (error != NULL) {
            g_warning (
                "%s: Failed to start view: %s",
                G_STRFUNC, error->message);
            g_error_free (error);

            gtk_print_operation_run (operation, ctxt->action, NULL, NULL);
            g_object_unref (operation);
        }
    }
}

void
e_contact_print (EBookClient *book_client,
                 EBookQuery *query,
                 const GSList *contact_list,
                 GtkPrintOperationAction action)
{
    GtkPrintOperation *operation;
    EContactPrintContext *ctxt;

    ctxt = g_new0 (EContactPrintContext, 1);
    ctxt->action = action;
    ctxt->contact_list = e_client_util_copy_object_slist (NULL, contact_list);
    ctxt->style = g_new0 (EContactPrintStyle, 1);
    ctxt->page_nr = 0;
    ctxt->pages = 0;

    operation = e_print_operation_new ();
    gtk_print_operation_set_n_pages (operation, 1);

    g_object_set_data_full (
        G_OBJECT (operation), "contact-print-ctx", ctxt, g_free);

    g_signal_connect (
        operation, "begin-print",
        G_CALLBACK (contact_begin_print), ctxt);
    g_signal_connect (
        operation, "draw_page",
        G_CALLBACK (contact_draw_page), ctxt);
    g_signal_connect (
        operation, "end-print",
        G_CALLBACK (contact_end_print), ctxt);

    if (book_client) {
        gchar *query_str = e_book_query_to_string (query);

        e_book_client_get_view (
            book_client, query_str, NULL,
            get_view_ready_cb, operation);

        g_free (query_str);
    } else {
        gtk_print_operation_run (operation, action, NULL, NULL);

        g_object_unref (operation);
    }
}