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e201c2da23db94de33dc0caa32380facda942616
evolution/addressbook/printing/e-contact-print.c
Christopher James Lahey 6095a95133 Remove the idle handler when we're destroyed. 
2000-07-23  Christopher James Lahey  <clahey@helixcode.com>

	* backend/ebook/e-book-view-listener.c: Remove the idle handler
	when we're destroyed.

	* printing/e-contact-print.c: Fixed the spacing on the card
	header.

svn path=/trunk/; revision=4287
2000-07-23 20:34:03 +00:00

1113 lines
36 KiB
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-contact-print.c
* Copyright (C) 2000 Helix Code, Inc.
* Author: Chris Lahey <clahey@helixcode.com>
*
* This library 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 library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "e-contact-print.h"
#include <libgnomeprint/gnome-print.h>
#include <libgnomeprint/gnome-print-dialog.h>
#include <libgnomeprint/gnome-print-master.h>
#include <libgnomeprint/gnome-print-master-preview.h>
#include <libgnomeprint/gnome-print-multipage.h>
#include <gnome-xml/tree.h>
#include <gnome-xml/parser.h>
#include <gnome-xml/xmlmemory.h>
#include <ctype.h>
#include <addressbook/backend/ebook/e-book.h>
#include <addressbook/backend/ebook/e-card.h>
#include <addressbook/backend/ebook/e-card-simple.h>
#define SCALE 5
#define HYPHEN_PIXELS 20
#define HYPHEN_PENALTY ( (SCALE) * (SCALE) * (HYPHEN_PIXELS) * (HYPHEN_PIXELS) )
typedef struct _EContactPrintContext EContactPrintContext;
struct _EContactPrintContext
{
GnomePrintContext *pc;
GnomePrintMaster *master;
gdouble x;
gdouble y;
gint column;
EContactPrintStyle *style;
gboolean first_section;
gchar first_char_on_page;
gchar last_char_on_page;
GnomeFont *letter_heading_font;
GnomeFont *letter_tab_font;
char *character;
gboolean first_contact;
gboolean uses_book;
int type;
EBook *book;
gchar *query;
GList *cards;
};
static gint
e_contact_divide_text(GnomePrintContext *pc, GnomeFont *font, double width, const gchar *text, GList **return_val /* Of type char[] */)
{
if ( width == -1 || gnome_font_get_width_string(font, text) <= width ) {
if ( return_val ) {
*return_val = g_list_append(*return_val, g_strdup(text));
}
return 1;
} else {
#if 1
int i, l;
double x = 0;
int lastend = 0;
int linestart = 0;
int firstword = 1;
int linecount = 0;
l = strlen(text);
for ( i = 0; i < l; i++ ) {
if ( text[i] == ' ' ) {
if ( (!firstword) && x + gnome_font_get_width_string_n(font, text + lastend, i - lastend) > width ) {
if (return_val) {
*return_val = g_list_append(*return_val, g_strndup(text + linestart, lastend - linestart));
}
x = gnome_font_get_width_string(font, " ");
linestart = lastend + 1;
x += gnome_font_get_width_string_n(font, text + linestart, i - linestart);
lastend = i;
linecount ++;
} else {
x += gnome_font_get_width_string_n(font, text + lastend, i - lastend);
lastend = i;
}
firstword = 0;
} else if ( text[i] == '\n' ) {
if ( (!firstword) && x + gnome_font_get_width_string_n(font, text + lastend, i - lastend) > width ) {
if (return_val) {
*return_val = g_list_append(*return_val, g_strndup(text + linestart, lastend - linestart));
}
linestart = lastend + 1;
lastend = i;
linecount ++;
}
if (return_val) {
*return_val = g_list_append(*return_val, g_strndup(text + linestart, i - linestart));
}
linestart = i + 1;
lastend = i + 1;
linecount ++;
x = gnome_font_get_width_string(font, " ");
firstword = 1;
}
}
if ( (!firstword) && x + gnome_font_get_width_string_n(font, text + lastend, i - lastend) > width ) {
if (return_val) {
*return_val = g_list_append(*return_val, g_strndup(text + linestart, lastend - linestart));
}
linestart = lastend + 1;
lastend = i;
linecount ++;
}
if (return_val) {
*return_val = g_list_append(*return_val, g_strndup(text + linestart, i - linestart));
}
linecount ++;
return(linecount);
#else
HnjBreak *breaks;
gint *result;
gint *is;
gint n_breaks = 0, n_actual_breaks = 0;
gint i;
gint l;
gchar *hyphenation;
double x = - gnome_font_get_width_string(font, " ") * SCALE;
HnjParams hnjparams;
hnjparams.set_width = width * SCALE + x;
hnjparams.max_neg_space = 0;
hnjparams.tab_width = 0;
l = strlen(text);
/* find possible line breaks. */
for (i = 0; i < l; i++) {
if (text[i] == '-')
n_breaks++;
else if (text[i] == ' ')
n_breaks++;
#if 0
else if (hyphenation[i] & 1)
n_breaks++;
#endif
}
breaks = g_new( HnjBreak, n_breaks + 1 );
result = g_new( gint, n_breaks + 1 );
is = g_new( gint, n_breaks + 1 );
n_breaks = 0;
/* find possible line breaks. */
for (i = 0; i < l; i++) {
if ( text[i] == '-' ) {
x += gnome_font_get_width(font, text[i]) * SCALE;
breaks[n_breaks].x0 = x;
breaks[n_breaks].x1 = x;
breaks[n_breaks].penalty = HYPHEN_PENALTY;
breaks[n_breaks].flags = HNJ_JUST_FLAG_ISHYPHEN;
is[n_breaks] = i + 1;
n_breaks++;
} else if ( text[i] == ' ' ) {
breaks[ n_breaks ].x0 = x;
x += gnome_font_get_width(font, text[i]) * SCALE;
breaks[ n_breaks ].x1 = x;
breaks[ n_breaks ].penalty = 0;
breaks[ n_breaks ].flags = HNJ_JUST_FLAG_ISSPACE;
is[ n_breaks ] = i + 1;
n_breaks++;
#if 0
} else if (word->hyphenation[i] & 1) {
breaks[n_breaks].x0 = x + gnome_font_get_width(font, '-') * SCALE;
breaks[n_breaks].x1 = x;
breaks[n_breaks].penalty = HYPHEN_PENALTY;
breaks[n_breaks].flags = HNJ_JUST_FLAG_ISHYPHEN;
is[n_breaks] = i + 1;
n_breaks++;
#endif
} else
x += gnome_font_get_width(font, text[i]) * SCALE;
}
is[n_breaks] = i;
breaks[n_breaks].flags = 0;
n_breaks++;
/* Calculate optimal line breaks. */
n_actual_breaks = hnj_hs_just (breaks, n_breaks,
&hnjparams, result);
if ( return_val ) {
gchar *next_val;
if ( breaks[result[0]].flags == HNJ_JUST_FLAG_ISHYPHEN && text[is[result[0]]] != '-' ) {
next_val = g_new(gchar, is[result[0]] + 2);
strncpy(next_val, text, is[result[0]]);
next_val[is[result[0]]] = 0;
strcat(next_val, "-");
} else {
next_val = g_new(gchar, is[result[0]] + 1);
strncpy(next_val, text, is[result[0]]);
next_val[is[result[0]]] = 0;
}
*return_val = g_list_append(*return_val, next_val);
for ( i = 1; i < n_actual_breaks; i++ ) {
if ( (breaks[result[i]].flags & HNJ_JUST_FLAG_ISHYPHEN) && (text[is[result[i]]] != '-') ) {
next_val = g_new(gchar, is[result[i]] - is[result[i - 1]] + 2);
strncpy(next_val, text + is[result[i - 1]], is[result[i]] - is[result[i - 1]]);
next_val[is[result[i]] - is[result[i - 1]]] = 0;
strcat(next_val, "-");
} else {
next_val = g_new(gchar, is[result[i]] - is[result[i - 1]] + 1);
strncpy(next_val, text + is[result[i - 1]], is[result[i]] - is[result[i - 1]]);
next_val[is[result[i]] - is[result[i - 1]]] = 0;
}
*return_val = g_list_append(*return_val, next_val);
}
}
g_free (breaks);
g_free (result);
g_free (is);
return n_actual_breaks;
#endif
}
}
static void
e_contact_output(GnomePrintContext *pc, GnomeFont *font, double x, double y, double width, const gchar *text)
{
GList *list = NULL, *list_start;
int first_line = 1;
gnome_print_gsave(pc);
gnome_print_setfont(pc, font);
e_contact_divide_text(pc, font, width, text, &list);
for ( list_start = list; list; list = g_list_next(list)) {
y -= gnome_font_get_ascender(font);
gnome_print_moveto(pc, x, y);
gnome_print_show(pc, (char *)list->data);
y -= gnome_font_get_descender(font);
y -= .2 * font->size;
if ( first_line ) {
x += gnome_font_get_width_string(font, " ");
first_line = 0;
}
}
g_list_foreach( list_start, (GFunc) g_free, NULL );
g_list_free( list_start );
gnome_print_grestore(pc);
}
static gdouble
e_contact_text_height(GnomePrintContext *pc, GnomeFont *font, double width, gchar *text)
{
int line_count = e_contact_divide_text(pc, font, width, text, NULL);
return line_count * (gnome_font_get_ascender(font) + gnome_font_get_descender(font)) +
(line_count - 1) * .2 * font->size;
}
#if 0
static void
e_contact_output_and_advance(EContactPrintContext *ctxt, GnomeFont *font, double x, double width, gchar *text)
{
ctxt->y -= .1 * font->size;
e_contact_output(ctxt->pc, font, x, ctxt->y, width, text);
ctxt->y -= e_contact_text_height(ctxt->pc, font, width, text);
ctxt->y -= .1 * font->size;
}
#endif
static void
e_contact_rectangle(GnomePrintContext *pc,
gdouble x0,
gdouble y0,
gdouble x1,
gdouble y1,
gdouble r,
gdouble g,
gdouble b)
{
gnome_print_gsave(pc);
gnome_print_setrgbcolor(pc, r, g, b);
gnome_print_moveto(pc, x0, y0);
gnome_print_lineto(pc, x1, y0);
gnome_print_lineto(pc, x1, y1);
gnome_print_lineto(pc, x0, y1);
gnome_print_lineto(pc, x0, y0);
gnome_print_fill(pc);
gnome_print_grestore(pc);
}
static double
e_contact_get_letter_tab_width (EContactPrintContext *ctxt)
{
return gnome_font_get_width_string(ctxt->letter_tab_font, "123") + 4 + 18;
}
static double
e_contact_print_letter_tab (EContactPrintContext *ctxt)
{
char character;
gdouble x, y;
gdouble page_width = 72 * (ctxt->style->page_width - ctxt->style->left_margin - ctxt->style->right_margin);
gdouble tab_height, tab_width;
gdouble font_size;
tab_height = 72 * (ctxt->style->page_height - ctxt->style->top_margin - ctxt->style->bottom_margin) / 27.0;
font_size = tab_height / 2;
tab_width = e_contact_get_letter_tab_width(ctxt) - 18;
x = page_width + 72 * (ctxt->style->left_margin) - tab_width;
y = 72 * (ctxt->style->page_height - ctxt->style->top_margin);
gnome_print_gsave( ctxt->pc );
if ( ctxt->style->print_using_grey )
e_contact_rectangle( ctxt->pc, x, 72 * (ctxt->style->page_height - ctxt->style->top_margin), x + tab_width, ctxt->style->bottom_margin * 72, .85, .85, .85 );
for ( character = 'A' - 1; character <= 'Z'; character ++ ) {
char string[] = "123";
if ( character >= 'A' ) {
string[0] = tolower(character);
string[1] = 0;
}
if ( character >= ctxt->first_char_on_page && character <= ctxt->last_char_on_page ) {
e_contact_rectangle( ctxt->pc, x + 1, y - 1, x + tab_width - 1, y - (tab_height - 1), 0, 0, 0 );
gnome_print_setrgbcolor( ctxt->pc, 1, 1, 1 );
e_contact_output( ctxt->pc, ctxt->letter_tab_font, x + tab_width / 2 - gnome_font_get_width_string(ctxt->letter_tab_font, string) / 2, y - (tab_height - font_size) / 2, -1, string );
} else {
gnome_print_setrgbcolor( ctxt->pc, 0, 0, 0 );
e_contact_output( ctxt->pc, ctxt->letter_tab_font, x + tab_width / 2 - gnome_font_get_width_string(ctxt->letter_tab_font, string) / 2, y - (tab_height - font_size) / 2, -1, string );
}
y -= tab_height;
}
gnome_print_grestore( ctxt->pc );
return gnome_font_get_width_string(ctxt->style->body_font, "123") + ctxt->style->body_font->size / 5;
}
static double
e_contact_get_letter_heading_height (EContactPrintContext *ctxt)
{
gdouble ascender, descender;
ascender = gnome_font_get_ascender(ctxt->letter_heading_font);
descender = gnome_font_get_descender(ctxt->letter_heading_font);
return ascender + descender + 9;
}
static void
e_contact_print_letter_heading (EContactPrintContext *ctxt, gchar *character)
{
gdouble ascender, descender;
gdouble width;
width = gnome_font_get_width_string(ctxt->letter_heading_font, "m") * 1.7;
ascender = gnome_font_get_ascender(ctxt->letter_heading_font);
descender = gnome_font_get_descender(ctxt->letter_heading_font);
gnome_print_gsave( ctxt->pc );
e_contact_rectangle( ctxt->pc, ctxt->x, ctxt->y, ctxt->x + width, ctxt->y - (ascender + descender + 6), 0, 0, 0);
gnome_print_setrgbcolor(ctxt->pc, 1, 1, 1);
ctxt->y -= 4;
e_contact_output(ctxt->pc, ctxt->letter_heading_font, ctxt->x + (width - gnome_font_get_width_string(ctxt->letter_heading_font, character))/ 2, ctxt->y, -1, character);
ctxt->y -= ascender + descender;
ctxt->y -= 2;
ctxt->y -= 3;
gnome_print_grestore( ctxt->pc );
}
static void
e_contact_start_new_page(EContactPrintContext *ctxt)
{
ctxt->x = ctxt->style->left_margin * 72;
ctxt->y = (ctxt->style->page_height - ctxt->style->top_margin) * 72;
ctxt->column = 0;
if ( ctxt->style->letter_tabs )
e_contact_print_letter_tab(ctxt);
gnome_print_showpage(ctxt->pc);
ctxt->first_char_on_page = ctxt->last_char_on_page + 1;
}
static double
e_contact_get_card_size(ECardSimple *simple, EContactPrintContext *ctxt)
{
gdouble height = 0;
gdouble page_width = 72 * (ctxt->style->page_width - ctxt->style->left_margin - ctxt->style->right_margin);
gdouble column_width;
char *file_as;
gint field;
if ( ctxt->style->letter_tabs )
page_width -= e_contact_get_letter_tab_width(ctxt);
column_width = (page_width + 18) / ctxt->style->num_columns - 18;
height += ctxt->style->headings_font->size * .2;
height += ctxt->style->headings_font->size * .2;
gtk_object_get(GTK_OBJECT(simple->card),
"file_as", &file_as,
NULL);
height += e_contact_text_height(ctxt->pc, ctxt->style->headings_font, column_width - 4, file_as);
height += ctxt->style->headings_font->size * .2;
height += ctxt->style->headings_font->size * .2;
for(field = E_CARD_SIMPLE_FIELD_FULL_NAME; field != E_CARD_SIMPLE_FIELD_LAST; field++) {
char *string;
string = e_card_simple_get(simple, field);
if (string && *string) {
double xoff = 0;
xoff += gnome_font_get_width_string(ctxt->style->body_font, e_card_simple_get_name(simple, field));
xoff += gnome_font_get_width_string(ctxt->style->body_font, ": ");
height += e_contact_text_height(ctxt->pc, ctxt->style->body_font, column_width - xoff, string);
height += .2 * ctxt->style->body_font->size;
}
g_free(string);
}
height += ctxt->style->headings_font->size * .4;
return height;
}
static void
e_contact_print_card (ECardSimple *simple, EContactPrintContext *ctxt)
{
gdouble page_width = 72 * (ctxt->style->page_width - ctxt->style->left_margin - ctxt->style->right_margin);
gdouble column_width;
char *file_as;
int field;
if ( ctxt->style->letter_tabs )
page_width -= e_contact_get_letter_tab_width(ctxt);
column_width = (page_width + 18) / ctxt->style->num_columns - 18;
gnome_print_gsave(ctxt->pc);
ctxt->y -= ctxt->style->headings_font->size * .2;
ctxt->y -= ctxt->style->headings_font->size * .2;
gtk_object_get(GTK_OBJECT(simple->card),
"file_as", &file_as,
NULL);
if (ctxt->style->print_using_grey)
e_contact_rectangle(ctxt->pc, ctxt->x, ctxt->y + ctxt->style->headings_font->size * .3, ctxt->x + column_width, ctxt->y - e_contact_text_height(ctxt->pc, ctxt->style->headings_font, column_width - 4, file_as) - ctxt->style->headings_font->size * .3, .85, .85, .85);
e_contact_output(ctxt->pc, ctxt->style->headings_font, ctxt->x + 2, ctxt->y, column_width - 4, file_as);
ctxt->y -= e_contact_text_height(ctxt->pc, ctxt->style->headings_font, column_width - 4, file_as);
ctxt->y -= ctxt->style->headings_font->size * .2;
ctxt->y -= ctxt->style->headings_font->size * .2;
for(field = E_CARD_SIMPLE_FIELD_FULL_NAME; field != E_CARD_SIMPLE_FIELD_LAST; field++) {
char *string;
string = e_card_simple_get(simple, field);
if (string && *string) {
double xoff = 0;
e_contact_output(ctxt->pc, ctxt->style->body_font, ctxt->x + xoff, ctxt->y, -1, e_card_simple_get_name(simple, field));
xoff += gnome_font_get_width_string(ctxt->style->body_font, e_card_simple_get_name(simple, field));
e_contact_output(ctxt->pc, ctxt->style->body_font, ctxt->x + xoff, ctxt->y, -1, ": ");
xoff += gnome_font_get_width_string(ctxt->style->body_font, ": ");
e_contact_output(ctxt->pc, ctxt->style->body_font, ctxt->x + xoff, ctxt->y, column_width - xoff, string);
ctxt->y -= e_contact_text_height(ctxt->pc, ctxt->style->body_font, column_width - xoff, string);
ctxt->y -= .2 * ctxt->style->body_font->size;
}
g_free(string);
}
ctxt->y -= ctxt->style->headings_font->size * .4;
gnome_print_grestore(ctxt->pc);
}
static void
e_contact_start_new_column (EContactPrintContext *ctxt)
{
gdouble page_width = 72 * (ctxt->style->page_width - ctxt->style->left_margin - ctxt->style->right_margin);
gdouble column_offset;
if ( ctxt->style->letter_tabs )
page_width -= e_contact_get_letter_tab_width(ctxt);
column_offset = (page_width + 18) / ctxt->style->num_columns;
ctxt->column ++;
if (ctxt->column >= ctxt->style->num_columns) {
e_contact_start_new_page(ctxt);
ctxt->column = 0;
}
ctxt->x = (72 * ctxt->style->left_margin) + column_offset * ctxt->column;
ctxt->y = 72 * (ctxt->style->page_height - ctxt->style->top_margin);
}
static void
complete_sequence(EBookView *book_view, EContactPrintContext *ctxt)
{
GList *cards = ctxt->cards;
gdouble page_width = 72 * (ctxt->style->page_width - ctxt->style->left_margin - ctxt->style->right_margin);
ctxt->first_contact = TRUE;
ctxt->character = NULL;
ctxt->y = (ctxt->style->page_height - ctxt->style->top_margin) * 72;
ctxt->x = (ctxt->style->left_margin) * 72;
if ( ctxt->style->letter_tabs )
page_width -= e_contact_get_letter_tab_width(ctxt);
ctxt->first_char_on_page = 'A' - 1;
for(; cards; cards = cards->next) {
ECard *card = cards->data;
ECardSimple *simple = e_card_simple_new(card);
gchar *file_as;
gtk_object_get(GTK_OBJECT(card),
"file_as", &file_as,
NULL);
if ( file_as && (!ctxt->character || *ctxt->character != tolower(*file_as)) ) {
if (ctxt->style->sections_start_new_page && ! ctxt->first_contact) {
e_contact_start_new_page(ctxt);
}
else if ((!ctxt->first_contact) && (ctxt->y - e_contact_get_letter_heading_height(ctxt) - e_contact_get_card_size(simple, ctxt) < ctxt->style->bottom_margin * 72))
e_contact_start_new_column(ctxt);
if (!ctxt->character)
ctxt->character = g_strdup(" ");
*ctxt->character = tolower(*file_as);
if ( ctxt->style->letter_headings )
e_contact_print_letter_heading(ctxt, ctxt->character);
ctxt->first_section = FALSE;
}
else if ( (!ctxt->first_contact) && (ctxt->y - e_contact_get_card_size(simple, ctxt) < ctxt->style->bottom_margin * 72)) {
e_contact_start_new_column(ctxt);
if ( ctxt->style->letter_headings )
e_contact_print_letter_heading(ctxt, ctxt->character);
}
ctxt->last_char_on_page = toupper(*file_as);
if ( ctxt->last_char_on_page < ctxt->first_char_on_page )
ctxt->first_char_on_page = ctxt->last_char_on_page;
e_contact_print_card(simple, ctxt);
ctxt->first_contact = FALSE;
gtk_object_unref(GTK_OBJECT(simple));
}
ctxt->last_char_on_page = 'Z';
if ( ctxt->style->letter_tabs )
e_contact_print_letter_tab(ctxt);
gnome_print_showpage(ctxt->pc);
gnome_print_context_close(ctxt->pc);
g_free(ctxt->character);
if (book_view)
gtk_object_unref(GTK_OBJECT(book_view));
if (ctxt->type == GNOME_PRINT_PREVIEW) {
GtkWidget *preview;
preview = GTK_WIDGET(gnome_print_master_preview_new(ctxt->master, "Print Preview"));
gtk_widget_show_all(preview);
} else {
gnome_print_master_print(ctxt->master);
}
gtk_object_unref(GTK_OBJECT(ctxt->pc));
gtk_object_unref(GTK_OBJECT(ctxt->master));
if (ctxt->book)
gtk_object_unref(GTK_OBJECT(ctxt->book));
g_free(ctxt->query);
g_list_foreach(ctxt->cards, (GFunc) gtk_object_unref, NULL);
g_list_free(ctxt->cards);
gtk_object_unref(GTK_OBJECT(ctxt->style->headings_font));
gtk_object_unref(GTK_OBJECT(ctxt->style->body_font));
gtk_object_unref(GTK_OBJECT(ctxt->style->header_font));
gtk_object_unref(GTK_OBJECT(ctxt->style->footer_font));
gtk_object_unref(GTK_OBJECT(ctxt->letter_heading_font));
gtk_object_unref(GTK_OBJECT(ctxt->letter_tab_font));
g_free(ctxt->style);
g_free(ctxt);
}
static int
card_compare (ECard *card1, ECard *card2) {
if (card1 && card2) {
char *file_as1, *file_as2;
gtk_object_get(GTK_OBJECT(card1),
"file_as", &file_as1,
NULL);
gtk_object_get(GTK_OBJECT(card2),
"file_as", &file_as2,
NULL);
if (file_as1 && file_as2)
return strcasecmp(file_as1, file_as2);
if (file_as1)
return -1;
if (file_as2)
return 1;
return strcmp(e_card_get_id(card1), e_card_get_id(card2));
} else {
return 0;
}
}
static void
create_card(EBookView *book_view, const GList *cards, EContactPrintContext *ctxt)
{
for(; cards; cards = cards->next) {
ECard *card = cards->data;
gtk_object_ref(GTK_OBJECT(card));
ctxt->cards = g_list_insert_sorted(ctxt->cards, card, (GCompareFunc) card_compare);
}
}
static void
book_view_loaded (EBook *book, EBookStatus status, EBookView *book_view, EContactPrintContext *ctxt)
{
gtk_object_ref(GTK_OBJECT(book_view));
gtk_signal_connect(GTK_OBJECT(book_view),
"card_added",
GTK_SIGNAL_FUNC(create_card),
ctxt);
gtk_signal_connect(GTK_OBJECT(book_view),
"sequence_complete",
GTK_SIGNAL_FUNC(complete_sequence),
ctxt);
}
static void
e_contact_do_print_cards (EBook *book, char *query, EContactPrintContext *ctxt)
{
e_book_get_book_view(book, query, (EBookBookViewCallback) book_view_loaded, ctxt);
}
#if 0
static double
e_contact_get_phone_list_size(ECardSimple *simple, EContactPrintContext *ctxt)
{
double height = 0;
int field;
height += ctxt->style->headings_font->size * .2;
height += ctxt->style->headings_font->size * .2;
for(field = E_CARD_SIMPLE_FIELD_FULL_NAME; field != E_CARD_SIMPLE_FIELD_LAST; field++) {
char *string;
string = e_card_simple_get(simple, field);
if (string && *string) {
if ( 1 ) /* field is a phone field. */ {
gchar *field = string;
height += e_contact_text_height(ctxt->pc, ctxt->style->body_font, 100, field);
height += .2 * ctxt->style->body_font->size;
}
}
g_free(string);
}
height += ctxt->style->headings_font->size * .4;
return height;
}
static void
e_contact_print_phone_list (ECard *card, EContactPrintContext *ctxt)
{
gdouble page_width = 72 * (ctxt->style->page_width - ctxt->style->left_margin - ctxt->style->right_margin);
gdouble column_width;
double xoff, dotwidth;
int dotcount;
char *dots;
int i;
char *file_as;
if ( ctxt->style->letter_tabs )
page_width -= e_contact_get_letter_tab_width(ctxt);
column_width = (page_width + 18) / ctxt->style->num_columns - 18;
gnome_print_gsave(ctxt->pc);
ctxt->y -= ctxt->style->headings_font->size * .2;
ctxt->y -= ctxt->style->headings_font->size * .2;
e_contact_output(ctxt->pc, ctxt->style->body_font, ctxt->x, ctxt->y, -1, e_card_get_string_fileas(card));
xoff = column_width - 9 * ctxt->style->body_font->size;
dotwidth = xoff -
gnome_font_get_width_string(ctxt->style->body_font, e_card_get_string_fileas(card)) -
gnome_font_get_width_string(ctxt->style->body_font, " ");
dotcount = dotwidth / gnome_font_get_width(ctxt->style->body_font, '.');
dots = g_new(gchar, dotcount + 1);
for (i = 0; i < dotcount; i++)
dots[i] = '.';
dots[dotcount] = 0;
e_contact_output(ctxt->pc, ctxt->style->body_font, ctxt->x + xoff - dotcount * gnome_font_get_width(ctxt->style->body_font, '.'), ctxt->y, -1, dots);
g_free(dots);
for(; shown_fields; shown_fields = g_list_next(shown_fields)) {
if ( 1 ) /* field is a phone field. */ {
gchar *field = e_card_get_string(card, shown_fields->data);
e_contact_output(ctxt->pc, ctxt->style->body_font, ctxt->x + xoff, ctxt->y, -1, shown_fields->data);
e_contact_output(ctxt->pc, ctxt->style->body_font,
ctxt->x + column_width - gnome_font_get_width_string(ctxt->style->body_font,
field),
ctxt->y,
-1,
field);
ctxt->y -= e_contact_text_height(ctxt->pc, ctxt->style->body_font, 100, field);
ctxt->y -= .2 * ctxt->style->body_font->size;
}
}
ctxt->y -= ctxt->style->headings_font->size * .4;
gnome_print_grestore(ctxt->pc);
}
static void
e_contact_do_print_phone_list (EBook *book, char *query, EContactPrintContext *ctxt)
{
ECard *card = NULL;
int i;
gdouble page_width = 72 * (ctxt->style->page_width - ctxt->style->left_margin - ctxt->style->right_margin);
gdouble column_width;
ctxt->first_contact = TRUE;
ctxt->character = NULL;
ctxt->y = (ctxt->style->page_height - ctxt->style->top_margin) * 72;
ctxt->x = (ctxt->style->left_margin) * 72;
if ( ctxt->style->letter_tabs )
page_width -= e_contact_get_letter_tab_width(ctxt);
ctxt->first_char_on_page = 'A' - 1;
column_width = (page_width + 18) / ctxt->style->num_columns - 18;
/*
for(card = e_book_get_first(book); card; card = e_book_get_next(book)) {
*/
for (i=0; i < 30; i++) {
gchar *file_as = e_card_get_string_fileas(card);
if ( file_as && (!character || *character != tolower(*file_as)) ) {
if (ctxt->style->sections_start_new_page && ! first_contact) {
e_contact_start_new_page(ctxt);
}
else if ((!first_contact) && (ctxt->y - e_contact_get_letter_heading_height(ctxt) - e_contact_get_phone_list_size(card, ctxt, shown_fields) < ctxt->style->bottom_margin * 72))
e_contact_start_new_column(ctxt);
if (!character)
character = g_strdup(" ");
*character = tolower(*file_as);
if ( ctxt->style->letter_headings )
e_contact_print_letter_heading(ctxt, character);
ctxt->first_section = FALSE;
}
else if ( (!first_contact) && (ctxt->y - e_contact_get_card_size(card, ctxt, shown_fields) < ctxt->style->bottom_margin * 72)) {
e_contact_start_new_column(ctxt);
if ( ctxt->style->letter_headings )
e_contact_print_letter_heading(ctxt, character);
}
ctxt->last_char_on_page = toupper(*file_as);
if ( ctxt->last_char_on_page < ctxt->first_char_on_page )
ctxt->first_char_on_page = ctxt->last_char_on_page;
e_contact_print_phone_list(card, ctxt, shown_fields);
first_contact = FALSE;
}
ctxt->last_char_on_page = 'Z';
if ( ctxt->style->letter_tabs )
e_contact_print_letter_tab(ctxt);
gnome_print_showpage(ctxt->pc);
gnome_print_context_close(ctxt->pc);
g_free(character);
}
#endif
static void
e_contact_do_print (EBook *book, char *query, EContactPrintContext *ctxt)
{
switch ( ctxt->style->type ) {
case E_CONTACT_PRINT_TYPE_CARDS:
e_contact_do_print_cards( book, query, ctxt);
break;
#if 0
case E_CONTACT_PRINT_TYPE_PHONE_LIST:
e_contact_do_print_phone_list( book, query, ctxt );
break;
#endif
default:
break;
}
}
static void lowify( char *data )
{
for ( ; *data; data++ )
*data = tolower(*data);
}
static gboolean get_bool( char *data )
{
if ( data ) {
lowify ( data );
return ! strcmp(data, "true");
} else
return FALSE;
}
static void get_string( char *data, char **variable )
{
g_free ( *variable );
if ( data )
*variable = g_strdup( data );
else
*variable = g_strdup( "" );
}
static int get_integer( char *data )
{
if ( data )
return atoi(data);
else
return 0;
}
static double get_float( char *data )
{
if ( data )
return atof(data);
else
return 0;
}
static void get_font( char *data, GnomeFont **variable )
{
if ( data ) {
GnomeFont *font = gnome_font_new_from_full_name( data );
if ( font ) {
gtk_object_unref( GTK_OBJECT(*variable) );
*variable = font;
}
}
}
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_tabs = TRUE;
style->letter_headings = FALSE;
style->headings_font = gnome_font_new("Helvetica-Bold", 8);
style->body_font = gnome_font_new("Helvetica", 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 = gnome_font_new("Helvetica", 6);
style->left_header = g_strdup("");
style->center_header = g_strdup("");
style->right_header = g_strdup("");
style->footer_font = gnome_font_new("Helvetica", 6);
style->left_footer = g_strdup("");
style->center_footer = g_strdup("");
style->right_footer = g_strdup("");
style->reverse_on_even_pages = FALSE;
filename = g_concat_dir_and_file(EVOLUTION_ECPSDIR, "medbook.ecps");
styledoc = xmlParseFile(filename);
g_free(filename);
if (styledoc) {
xmlNodePtr stylenode = xmlDocGetRootElement(styledoc);
xmlNodePtr node;
for (node = stylenode->childs; node; node = node->next) {
char *data = xmlNodeGetContent ( node );
if ( !strcmp( node->name, "title" ) ) {
get_string(data, &(style->title));
} else if ( !strcmp( node->name, "type" ) ) {
lowify( data );
if ( !strcmp( data, "cards" ) )
style->type = E_CONTACT_PRINT_TYPE_CARDS;
else if ( !strcmp( data, "memo_style" ) )
style->type = E_CONTACT_PRINT_TYPE_MEMO_STYLE;
else if ( !strcmp( data, "phone_list" ) )
style->type = E_CONTACT_PRINT_TYPE_PHONE_LIST;
} else if ( !strcmp( node->name, "sections_start_new_page" ) ) {
style->sections_start_new_page = get_bool(data);
} else if ( !strcmp( node->name, "num_columns" ) ) {
style->num_columns = get_integer(data);
} else if ( !strcmp( node->name, "blank_forms" ) ) {
style->blank_forms = get_integer(data);
} else if ( !strcmp( node->name, "letter_tabs" ) ) {
style->letter_tabs = get_bool(data);
} else if ( !strcmp( node->name, "letter_headings" ) ) {
style->letter_headings = get_bool(data);
} else if ( !strcmp( node->name, "headings_font" ) ) {
get_font( data, &(style->headings_font) );
} else if ( !strcmp( node->name, "body_font" ) ) {
get_font( data, &(style->body_font) );
} else if ( !strcmp( node->name, "print_using_grey" ) ) {
style->print_using_grey = get_bool(data);
} else if ( !strcmp( node->name, "paper_width" ) ) {
style->paper_width = get_float(data);
} else if ( !strcmp( node->name, "paper_height" ) ) {
style->paper_height = get_float(data);
} else if ( !strcmp( node->name, "top_margin" ) ) {
style->top_margin = get_float(data);
} else if ( !strcmp( node->name, "left_margin" ) ) {
style->left_margin = get_float(data);
} else if ( !strcmp( node->name, "bottom_margin" ) ) {
style->bottom_margin = get_float(data);
} else if ( !strcmp( node->name, "right_margin" ) ) {
style->right_margin = get_float(data);
} else if ( !strcmp( node->name, "page_width" ) ) {
style->page_width = get_float(data);
} else if ( !strcmp( node->name, "page_height" ) ) {
style->page_height = get_float(data);
} else if ( !strcmp( node->name, "orientation" ) ) {
if ( data ) {
lowify(data);
style->orientation_portrait = strcmp(data, "landscape");
} else {
style->orientation_portrait = TRUE;
}
} else if ( !strcmp( node->name, "header_font" ) ) {
get_font( data, &(style->header_font) );
} else if ( !strcmp( node->name, "left_header" ) ) {
get_string(data, &(style->left_header));
} else if ( !strcmp( node->name, "center_header" ) ) {
get_string(data, &(style->center_header));
} else if ( !strcmp( node->name, "right_header" ) ) {
get_string(data, &(style->right_header));
} else if ( !strcmp( node->name, "footer_font" ) ) {
get_font( data, &(style->footer_font) );
} else if ( !strcmp( node->name, "left_footer" ) ) {
get_string(data, &(style->left_footer));
} else if ( !strcmp( node->name, "center_footer" ) ) {
get_string(data, &(style->center_footer));
} else if ( !strcmp( node->name, "right_footer" ) ) {
get_string(data, &(style->right_footer));
} else if ( !strcmp( node->name, "reverse_on_even_pages" ) ) {
style->reverse_on_even_pages = get_bool(data);
}
if ( data )
xmlFree (data);
}
xmlFreeDoc(styledoc);
}
}
static gint
e_contact_print_close(GnomeDialog *dialog, gpointer data)
{
return FALSE;
}
static void
e_contact_print_button(GnomeDialog *dialog, gint button, gpointer data)
{
EContactPrintContext *ctxt = g_new(EContactPrintContext, 1);
EContactPrintStyle *style = g_new(EContactPrintStyle, 1);
GnomePrintMaster *master;
GnomePrintContext *pc;
gboolean uses_book = (gint) gtk_object_get_data(GTK_OBJECT(dialog), "uses_book");
EBook *book = NULL;
char *query = NULL;
ECard *card = NULL;
gdouble font_size;
if (uses_book) {
book = gtk_object_get_data(GTK_OBJECT(dialog), "book");
query = gtk_object_get_data(GTK_OBJECT(dialog), "query");
} else {
card = gtk_object_get_data(GTK_OBJECT(dialog), "card");
}
switch( button ) {
case GNOME_PRINT_PRINT:
master = gnome_print_master_new_from_dialog( GNOME_PRINT_DIALOG(dialog) );
pc = gnome_print_master_get_context( master );
e_contact_build_style(style);
ctxt->x = 0;
ctxt->y = 0;
ctxt->column = 0;
ctxt->style = style;
ctxt->master = master;
ctxt->first_section = TRUE;
ctxt->first_char_on_page = 'A' - 1;
ctxt->type = GNOME_PRINT_PRINT;
font_size = 72 * ctxt->style->page_height / 27.0 / 2.0;
ctxt->letter_heading_font = gnome_font_new(gnome_font_get_name(ctxt->style->headings_font), ctxt->style->headings_font->size * 1.5);
ctxt->letter_tab_font = gnome_font_new(gnome_font_get_name(ctxt->style->headings_font), font_size);
ctxt->pc = GNOME_PRINT_CONTEXT(gnome_print_multipage_new_from_sizes(pc,
72 * style->paper_width,
72 * style->paper_height,
72 * style->page_width,
72 * style->page_height));
ctxt->book = book;
ctxt->query = query;
if (uses_book) {
ctxt->cards = NULL;
e_contact_do_print(book, ctxt->query, ctxt);
} else {
ctxt->cards = g_list_append(NULL, card);
complete_sequence(NULL, ctxt);
}
gnome_dialog_close(dialog);
break;
case GNOME_PRINT_PREVIEW:
master = gnome_print_master_new_from_dialog( GNOME_PRINT_DIALOG(dialog) );
pc = gnome_print_master_get_context( master );
e_contact_build_style(style);
ctxt->x = 0;
ctxt->y = 0;
ctxt->column = 0;
ctxt->style = style;
ctxt->master = master;
ctxt->first_section = TRUE;
ctxt->first_char_on_page = 'A' - 1;
ctxt->type = GNOME_PRINT_PREVIEW;
font_size = 72 * ctxt->style->page_height / 27.0 / 2.0;
ctxt->letter_heading_font = gnome_font_new(gnome_font_get_name(ctxt->style->headings_font), ctxt->style->headings_font->size * 1.5);
ctxt->letter_tab_font = gnome_font_new(gnome_font_get_name(ctxt->style->headings_font), font_size);
ctxt->pc = GNOME_PRINT_CONTEXT(gnome_print_multipage_new_from_sizes(pc,
72 * style->paper_width,
72 * style->paper_height,
72 * style->page_width,
72 * style->page_height));
ctxt->book = book;
ctxt->query = g_strdup(query);
if (uses_book) {
ctxt->cards = NULL;
gtk_object_ref(GTK_OBJECT(book));
e_contact_do_print(book, ctxt->query, ctxt);
} else {
ctxt->cards = g_list_append(NULL, card);
gtk_object_ref(GTK_OBJECT(card));
complete_sequence(NULL, ctxt);
}
break;
case GNOME_PRINT_CANCEL:
if (uses_book)
gtk_object_unref(GTK_OBJECT(book));
else
gtk_object_unref(GTK_OBJECT(card));
g_free(query);
gnome_dialog_close(dialog);
g_free(style);
g_free(ctxt);
break;
}
}
GtkWidget *
e_contact_print_dialog_new(EBook *book, char *query)
{
GtkWidget *dialog;
dialog = gnome_print_dialog_new("Print cards", GNOME_PRINT_DIALOG_RANGE | GNOME_PRINT_DIALOG_COPIES);
gnome_print_dialog_construct_range_any(GNOME_PRINT_DIALOG(dialog), GNOME_PRINT_RANGE_ALL | GNOME_PRINT_RANGE_SELECTION,
NULL, NULL, NULL);
gtk_object_ref(GTK_OBJECT(book));
gtk_object_set_data(GTK_OBJECT(dialog), "uses_book", (void *) 1);
gtk_object_set_data(GTK_OBJECT(dialog), "book", book);
gtk_object_set_data(GTK_OBJECT(dialog), "query", g_strdup(query));
gtk_signal_connect(GTK_OBJECT(dialog),
"clicked", GTK_SIGNAL_FUNC(e_contact_print_button), NULL);
gtk_signal_connect(GTK_OBJECT(dialog),
"close", GTK_SIGNAL_FUNC(e_contact_print_close), NULL);
return dialog;
}
GtkWidget *
e_contact_print_card_dialog_new(ECard *card)
{
GtkWidget *dialog;
dialog = gnome_print_dialog_new("Print card", GNOME_PRINT_DIALOG_COPIES);
card = e_card_duplicate(card);
gtk_object_set_data(GTK_OBJECT(dialog), "card", card);
gtk_object_set_data(GTK_OBJECT(dialog), "uses_book", (void *) 0);
gtk_signal_connect(GTK_OBJECT(dialog),
"clicked", GTK_SIGNAL_FUNC(e_contact_print_button), NULL);
gtk_signal_connect(GTK_OBJECT(dialog),
"close", GTK_SIGNAL_FUNC(e_contact_print_close), NULL);
return dialog;
}
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