[balsa/wip/gtk4: 306/351] balsa-print-object-default: declare it final
- From: Peter Bloomfield <peterb src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [balsa/wip/gtk4: 306/351] balsa-print-object-default: declare it final
- Date: Wed, 23 May 2018 21:42:42 +0000 (UTC)
commit 86dc01578b99dca80b57bd1cd2e01ad9c59921c8
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date: Sun Apr 29 10:58:05 2018 -0400
balsa-print-object-default: declare it final
and take the object private. Also, move balsa-print-object-text-vcal to
balsa-print-object-default, because it extensively uses the internals
of -default, and rename it to balsa-print-object-vcal; likewise
balsa-print-object-text-calendar.
src/balsa-print-object-default.c | 421 ++++++++++++++++++++++++++++++++++----
src/balsa-print-object-default.h | 44 ++---
src/balsa-print-object-text.c | 359 --------------------------------
src/balsa-print-object-text.h | 8 -
src/balsa-print-object.c | 6 +-
5 files changed, 399 insertions(+), 439 deletions(-)
---
diff --git a/src/balsa-print-object-default.c b/src/balsa-print-object-default.c
index dbe3182..d187afb 100644
--- a/src/balsa-print-object-default.c
+++ b/src/balsa-print-object-default.c
@@ -24,15 +24,14 @@
#include <gtk/gtk.h>
#include <glib/gi18n.h>
+#include "balsa-icons.h"
#include "balsa-print-object.h"
+#include "balsa-print-object-text.h"
#include "libbalsa-vfs.h"
+#include "rfc2445.h"
/* object related functions */
-static void balsa_print_object_default_class_init(BalsaPrintObjectDefaultClass *
- klass);
-static void balsa_print_object_default_init(GTypeInstance *instance,
- gpointer g_class);
static void balsa_print_object_default_dispose(GObject *self);
static void balsa_print_object_default_finalize(GObject *self);
@@ -41,54 +40,35 @@ static void balsa_print_object_default_draw(BalsaPrintObject *self,
cairo_t *cairo_ctx);
-static BalsaPrintObjectClass *parent_class = NULL;
+struct _BalsaPrintObjectDefault {
+ BalsaPrintObject parent;
+ gint p_label_width;
+ gdouble c_image_width;
+ gdouble c_image_height;
+ gdouble c_text_height;
+ gchar *description;
+ GdkPixbuf *pixbuf;
+};
-GType
-balsa_print_object_default_get_type()
-{
- static GType balsa_print_object_default_type = 0;
-
- if (!balsa_print_object_default_type) {
- static const GTypeInfo balsa_print_object_default_info = {
- sizeof(BalsaPrintObjectDefaultClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) balsa_print_object_default_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof(BalsaPrintObjectDefault),
- 0, /* n_preallocs */
- (GInstanceInitFunc) balsa_print_object_default_init
- };
-
- balsa_print_object_default_type =
- g_type_register_static(BALSA_TYPE_PRINT_OBJECT,
- "BalsaPrintObjectDefault",
- &balsa_print_object_default_info, 0);
- }
- return balsa_print_object_default_type;
-}
+G_DEFINE_TYPE(BalsaPrintObjectDefault,
+ balsa_print_object_default,
+ BALSA_TYPE_PRINT_OBJECT)
static void
balsa_print_object_default_class_init(BalsaPrintObjectDefaultClass *klass)
{
- parent_class = g_type_class_ref(BALSA_TYPE_PRINT_OBJECT);
- BALSA_PRINT_OBJECT_CLASS(klass)->draw =
- balsa_print_object_default_draw;
+ BALSA_PRINT_OBJECT_CLASS(klass)->draw = balsa_print_object_default_draw;
G_OBJECT_CLASS(klass)->dispose = balsa_print_object_default_dispose;
G_OBJECT_CLASS(klass)->finalize = balsa_print_object_default_finalize;
}
static void
-balsa_print_object_default_init(GTypeInstance *instance,
- gpointer g_class)
+balsa_print_object_default_init(BalsaPrintObjectDefault *pod)
{
- BalsaPrintObjectDefault *pod = BALSA_PRINT_OBJECT_DEFAULT(instance);
-
pod->pixbuf = NULL;
pod->description = NULL;
}
@@ -101,7 +81,7 @@ balsa_print_object_default_dispose(GObject *self)
g_clear_object(&pod->pixbuf);
- G_OBJECT_CLASS(parent_class)->dispose(self);
+ G_OBJECT_CLASS(balsa_print_object_default_parent_class)->dispose(self);
}
@@ -112,7 +92,7 @@ balsa_print_object_default_finalize(GObject *self)
g_free(pod->description);
- G_OBJECT_CLASS(parent_class)->finalize(self);
+ G_OBJECT_CLASS(balsa_print_object_default_parent_class)->finalize(self);
}
@@ -261,3 +241,366 @@ balsa_print_object_default_draw(BalsaPrintObject *self,
pango_cairo_show_layout(cairo_ctx, layout);
g_object_unref(G_OBJECT(layout));
}
+
+/*
+ * Following code was moved from balsa-print-object-text, because it
+ * extensively uses balsa-print-object-default,
+ * and calls only balsa_print_object_text() from
+ * balsa-print-object-text.
+ */
+
+/* note: a vcard is an icon plus a series of labels/text, so this function actually
+ * returns a BalsaPrintObjectDefault... */
+
+#define ADD_VCARD_FIELD(buf, labwidth, layout, field, descr) \
+ do { \
+ if (field) { \
+ gint label_width = p_string_width_from_layout(layout, descr); \
+ if (label_width > labwidth) \
+ labwidth = label_width; \
+ if ((buf)->len > 0) \
+ g_string_append_c(buf, '\n'); \
+ g_string_append_printf(buf, "%s\t%s", descr, field); \
+ } \
+ } while (0)
+
+GList *
+balsa_print_object_vcard(GList *list,
+ GtkPrintContext *context,
+ LibBalsaMessageBody *body,
+ BalsaPrintSetup *psetup)
+{
+ BalsaPrintObjectDefault *pod;
+ BalsaPrintObject *po;
+ PangoFontDescription *header_font;
+ PangoLayout *test_layout;
+ PangoTabArray *tabs;
+ GString *desc_buf;
+ gdouble c_max_height;
+ LibBalsaAddress *address = NULL;
+ gchar *textbuf;
+
+ /* check if we can create an address from the body and fall back to default if
+ * this fails */
+ if (body->buffer)
+ textbuf = g_strdup(body->buffer);
+ else
+ libbalsa_message_body_get_content(body, &textbuf, NULL);
+ if (textbuf)
+ address = libbalsa_address_new_from_vcard(textbuf, body->charset);
+ if (address == NULL) {
+ g_free(textbuf);
+ return balsa_print_object_text(list, context, body, psetup);
+ }
+
+ /* proceed with the address information */
+ pod = g_object_new(BALSA_TYPE_PRINT_OBJECT_DEFAULT, NULL);
+ g_assert(pod != NULL);
+ po = BALSA_PRINT_OBJECT(pod);
+
+ /* create the part */
+ balsa_print_object_set_depth(po, psetup->curr_depth);
+ balsa_print_object_set_c_width(po,
+ psetup->c_width
+ - 2 * psetup->curr_depth * C_LABEL_SEP);
+
+ /* get the stock contacts icon or the mime type icon on fail */
+ pod->pixbuf =
+ gtk_icon_theme_load_icon(gtk_icon_theme_get_default(),
+ BALSA_PIXMAP_IDENTITY, 48,
+ GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
+ if (!pod->pixbuf) {
+ gchar *conttype = libbalsa_message_body_get_mime_type(body);
+
+ pod->pixbuf = libbalsa_icon_finder(NULL, conttype, NULL, NULL, 48);
+ }
+ pod->c_image_width = gdk_pixbuf_get_width(pod->pixbuf);
+ pod->c_image_height = gdk_pixbuf_get_height(pod->pixbuf);
+
+
+ /* create a layout for calculating the maximum label width */
+ header_font =
+ pango_font_description_from_string(balsa_app.print_header_font);
+ test_layout = gtk_print_context_create_pango_layout(context);
+ pango_layout_set_font_description(test_layout, header_font);
+ pango_font_description_free(header_font);
+
+ /* add fields from the address */
+ desc_buf = g_string_new("");
+ pod->p_label_width = 0;
+ ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_address_get_full_name(address), _("Full Name"));
+ ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_address_get_nick_name(address), _("Nick Name"));
+ ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_address_get_first_name(address), _("First Name"));
+ ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_address_get_last_name(address), _("Last Name"));
+ ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_address_get_organization(address), _("Organization"));
+ ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_address_get_addr(address), _("Email Address"));
+
+ g_object_unref(address);
+
+ /* add a small space between label and value */
+ pod->p_label_width += C_TO_P(C_LABEL_SEP);
+
+ /* configure the layout so we can calculate the text height */
+ pango_layout_set_indent(test_layout, -pod->p_label_width);
+ tabs =
+ pango_tab_array_new_with_positions(1, FALSE, PANGO_TAB_LEFT,
+ pod->p_label_width);
+ pango_layout_set_tabs(test_layout, tabs);
+ pango_tab_array_free(tabs);
+ pango_layout_set_width(test_layout,
+ C_TO_P(balsa_print_object_get_c_width(po) -
+ 4 * C_LABEL_SEP - pod->c_image_width));
+ pango_layout_set_alignment(test_layout, PANGO_ALIGN_LEFT);
+ pod->c_text_height =
+ P_TO_C(p_string_height_from_layout(test_layout, desc_buf->str));
+ pod->description = g_string_free(desc_buf, FALSE);
+
+ /* check if we should move to the next page */
+ c_max_height = MAX(pod->c_text_height, pod->c_image_height);
+ if (psetup->c_y_pos + c_max_height > psetup->c_height) {
+ psetup->c_y_pos = 0;
+ psetup->page_count++;
+ }
+
+ /* remember the extent */
+ balsa_print_object_set_on_page(po, psetup->page_count - 1);
+ balsa_print_object_set_c_at_x(po, psetup->c_x0 + balsa_print_object_get_depth(
+ po) * C_LABEL_SEP);
+ balsa_print_object_set_c_at_y(po, psetup->c_y0 + psetup->c_y_pos);
+ balsa_print_object_set_c_width(po, psetup->c_width - 2 * balsa_print_object_get_depth(
+ po) * C_LABEL_SEP);
+ balsa_print_object_set_c_height(po, c_max_height);
+
+ /* adjust the y position */
+ psetup->c_y_pos += c_max_height;
+
+ return g_list_append(list, po);
+}
+
+
+/* add a text/calendar object */
+
+#define ADD_VCAL_FIELD(buf, labwidth, layout, field, descr) \
+ do { \
+ if (field) { \
+ gint label_width = p_string_width_from_layout(layout, descr); \
+ if (label_width > labwidth) \
+ labwidth = label_width; \
+ if ((buf)->len > 0) \
+ g_string_append_c(buf, '\n'); \
+ g_string_append_printf(buf, "%s\t%s", descr, field); \
+ } \
+ } while (0)
+
+#define ADD_VCAL_DATE(buf, labwidth, layout, date, descr) \
+ do { \
+ if (date != (time_t) -1) { \
+ gchar *_dstr = \
+ libbalsa_date_to_utf8(date, balsa_app.date_string); \
+ ADD_VCAL_FIELD(buf, labwidth, layout, _dstr, descr); \
+ g_free(_dstr); \
+ } \
+ } while (0)
+
+#define ADD_VCAL_ADDRESS(buf, labwidth, layout, addr, descr) \
+ do { \
+ if (addr) { \
+ gchar *_astr = libbalsa_vcal_attendee_to_str(addr); \
+ ADD_VCAL_FIELD(buf, labwidth, layout, _astr, descr); \
+ g_free(_astr); \
+ } \
+ } while (0)
+
+
+GList *
+balsa_print_object_calendar(GList *list,
+ GtkPrintContext *context,
+ LibBalsaMessageBody *body,
+ BalsaPrintSetup *psetup)
+{
+ BalsaPrintObjectDefault *pod;
+ BalsaPrintObject *po;
+ PangoFontDescription *header_font;
+ PangoLayout *test_layout;
+ PangoTabArray *tabs;
+ GString *desc_buf;
+ LibBalsaVCal *vcal_obj;
+ GList *this_ev;
+ guint first_page;
+ GList *par_parts;
+ GList *this_par_part;
+ gdouble c_at_y;
+
+ /* check if we can evaluate the body as calendar object and fall back
+ * to text if not */
+ if (!(vcal_obj = libbalsa_vcal_new_from_body(body)))
+ return balsa_print_object_text(list, context, body, psetup);
+
+ /* proceed with the address information */
+ pod = g_object_new(BALSA_TYPE_PRINT_OBJECT_DEFAULT, NULL);
+ g_assert(pod != NULL);
+ po = BALSA_PRINT_OBJECT(pod);
+
+ /* create the part */
+ balsa_print_object_set_depth(po, psetup->curr_depth);
+ balsa_print_object_set_c_width(po,
+ psetup->c_width
+ - 2 * psetup->curr_depth * C_LABEL_SEP);
+
+ /* get the stock calendar icon or the mime type icon on fail */
+ pod->pixbuf =
+ gtk_icon_theme_load_icon(gtk_icon_theme_get_default(),
+ "x-office-calendar", 48,
+ GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
+ if (!pod->pixbuf) {
+ gchar *conttype = libbalsa_message_body_get_mime_type(body);
+
+ pod->pixbuf = libbalsa_icon_finder(NULL, conttype, NULL, NULL, 48);
+ }
+ pod->c_image_width = gdk_pixbuf_get_width(pod->pixbuf);
+ pod->c_image_height = gdk_pixbuf_get_height(pod->pixbuf);
+
+ /* move to the next page if the icon doesn't fit */
+ if (psetup->c_y_pos + pod->c_image_height > psetup->c_height) {
+ psetup->c_y_pos = 0;
+ psetup->page_count++;
+ }
+
+ /* create a layout for calculating the maximum label width and for splitting
+ * the body (if necessary) */
+ header_font =
+ pango_font_description_from_string(balsa_app.print_header_font);
+ test_layout = gtk_print_context_create_pango_layout(context);
+ pango_layout_set_font_description(test_layout, header_font);
+ pango_font_description_free(header_font);
+
+ /* add fields from the events*/
+ desc_buf = g_string_new("");
+ pod->p_label_width = 0;
+ for (this_ev = libbalsa_vcal_get_vevent(vcal_obj);
+ this_ev != NULL; this_ev = this_ev->next) {
+ LibBalsaVEvent *event = (LibBalsaVEvent *) this_ev->data;
+ const gchar *description;
+ GList *attendee;
+
+ if (desc_buf->len > 0)
+ g_string_append_c(desc_buf, '\n');
+ ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_vevent_get_summary(event), _("Summary"));
+ ADD_VCAL_ADDRESS(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_vevent_get_organizer(event), _("Organizer"));
+ ADD_VCAL_DATE(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_vevent_get_start(event), _("Start"));
+ ADD_VCAL_DATE(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_vevent_get_end(event), _("End"));
+ ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
+ libbalsa_vevent_get_location(event), _("Location"));
+
+ attendee = libbalsa_vevent_get_attendee(event);
+ if (attendee != NULL) {
+ GList *att = attendee;
+ gchar *this_att;
+
+ this_att =
+ libbalsa_vcal_attendee_to_str(LIBBALSA_ADDRESS(att->data));
+ att = att->next;
+ ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
+ this_att, att ? _("Attendees") : _("Attendee"));
+ g_free(this_att);
+ for (; att != NULL; att = att->next) {
+ this_att =
+ libbalsa_vcal_attendee_to_str(LIBBALSA_ADDRESS(att->data));
+ g_string_append_printf(desc_buf, "\n\t%s", this_att);
+ g_free(this_att);
+ }
+ }
+
+ description = libbalsa_vevent_get_description(event);
+ if (description != NULL) {
+ gchar **desc_lines = g_strsplit(description, "\n", -1);
+ gint i;
+
+ ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
+ desc_lines[0], _("Description"));
+ for (i = 1; desc_lines[i]; i++) {
+ g_string_append_printf(desc_buf, "\n\t%s", desc_lines[i]);
+ }
+ g_strfreev(desc_lines);
+ }
+ }
+ g_object_unref(vcal_obj);
+
+ /* add a small space between label and value */
+ pod->p_label_width += C_TO_P(C_LABEL_SEP);
+
+ /* configure the layout so we can split the text */
+ pango_layout_set_indent(test_layout, -pod->p_label_width);
+ tabs =
+ pango_tab_array_new_with_positions(1, FALSE, PANGO_TAB_LEFT,
+ pod->p_label_width);
+ pango_layout_set_tabs(test_layout, tabs);
+ pango_tab_array_free(tabs);
+ pango_layout_set_width(test_layout,
+ C_TO_P(balsa_print_object_get_c_width(po) -
+ 4 * C_LABEL_SEP - pod->c_image_width));
+ pango_layout_set_alignment(test_layout, PANGO_ALIGN_LEFT);
+
+ /* split paragraph if necessary */
+ first_page = psetup->page_count - 1;
+ c_at_y = psetup->c_y_pos;
+ par_parts =
+ split_for_layout(test_layout, desc_buf->str, NULL, psetup, TRUE, NULL);
+ g_string_free(desc_buf, TRUE);
+
+ /* set the parameters of the first part */
+ pod->description = (gchar *) par_parts->data;
+ pod->c_text_height =
+ P_TO_C(p_string_height_from_layout(test_layout, pod->description));
+ balsa_print_object_set_on_page(po, first_page++);
+ balsa_print_object_set_c_at_x(po, psetup->c_x0 + balsa_print_object_get_depth(
+ po) * C_LABEL_SEP);
+ balsa_print_object_set_c_at_y(po, psetup->c_y0 + c_at_y);
+ balsa_print_object_set_c_height(po, MAX(pod->c_image_height, pod->c_text_height));
+ list = g_list_append(list, pod);
+
+ /* add more parts */
+ for (this_par_part = par_parts->next; this_par_part != NULL;
+ this_par_part = this_par_part->next) {
+ BalsaPrintObjectDefault *new_pod;
+ BalsaPrintObject *new_po;
+
+ /* create a new object */
+ new_pod = g_object_new(BALSA_TYPE_PRINT_OBJECT_DEFAULT, NULL);
+ g_assert(new_pod != NULL);
+ new_po = BALSA_PRINT_OBJECT(new_pod);
+
+ /* fill data */
+ new_pod->p_label_width = pod->p_label_width;
+ new_pod->c_image_width = pod->c_image_width;
+ new_pod->description = (gchar *) this_par_part->data;
+ new_pod->c_text_height =
+ P_TO_C(p_string_height_from_layout(test_layout, new_pod->description));
+ balsa_print_object_set_on_page(new_po, first_page++);
+ balsa_print_object_set_c_at_x(new_po, psetup->c_x0 + balsa_print_object_get_depth(
+ po) * C_LABEL_SEP);
+ balsa_print_object_set_c_at_y(new_po, psetup->c_y0);
+ balsa_print_object_set_c_height(new_po, new_pod->c_text_height);
+ balsa_print_object_set_depth(new_po, psetup->curr_depth);
+ balsa_print_object_set_c_width(new_po,
+ psetup->c_width
+ - 2 * psetup->curr_depth * C_LABEL_SEP);
+
+ /* append */
+ list = g_list_append(list, new_pod);
+ }
+ g_list_free(par_parts);
+ g_object_unref(G_OBJECT(test_layout));
+
+ return list;
+}
diff --git a/src/balsa-print-object-default.h b/src/balsa-print-object-default.h
index eecb838..5e25daa 100644
--- a/src/balsa-print-object-default.h
+++ b/src/balsa-print-object-default.h
@@ -24,43 +24,27 @@
G_BEGIN_DECLS
-#define BALSA_TYPE_PRINT_OBJECT_DEFAULT \
- (balsa_print_object_default_get_type())
-#define BALSA_PRINT_OBJECT_DEFAULT(obj) \
- G_TYPE_CHECK_INSTANCE_CAST(obj, BALSA_TYPE_PRINT_OBJECT_DEFAULT, BalsaPrintObjectDefault)
-#define BALSA_PRINT_OBJECT_DEFAULT_CLASS(klass) \
- G_TYPE_CHECK_CLASS_CAST(klass, BALSA_TYPE_PRINT_OBJECT_DEFAULT, \
- BalsaPrintObjectDefaultClass)
-#define BALSA_IS_PRINT_OBJECT_DEFAULT(obj) \
- G_TYPE_CHECK_INSTANCE_TYPE(obj, BALSA_TYPE_PRINT_OBJECT_DEFAULT)
+#define BALSA_TYPE_PRINT_OBJECT_DEFAULT balsa_print_object_default_get_type()
+G_DECLARE_FINAL_TYPE(BalsaPrintObjectDefault,
+ balsa_print_object_default,
+ BALSA,
+ PRINT_OBJECT_DEFAULT,
+ BalsaPrintObject)
-typedef struct _BalsaPrintObjectDefaultClass BalsaPrintObjectDefaultClass;
-typedef struct _BalsaPrintObjectDefault BalsaPrintObjectDefault;
-
-struct _BalsaPrintObjectDefault {
- BalsaPrintObject parent;
-
- gint p_label_width;
- gdouble c_image_width;
- gdouble c_image_height;
- gdouble c_text_height;
- gchar *description;
- GdkPixbuf *pixbuf;
-};
-
-
-struct _BalsaPrintObjectDefaultClass {
- BalsaPrintObjectClass parent;
-};
-
-
-GType balsa_print_object_default_get_type(void);
GList *balsa_print_object_default(GList *list,
GtkPrintContext *context,
LibBalsaMessageBody *body,
BalsaPrintSetup *psetup);
+GList *balsa_print_object_vcard(GList *list,
+ GtkPrintContext *context,
+ LibBalsaMessageBody *body,
+ BalsaPrintSetup *psetup);
+GList *balsa_print_object_calendar(GList *list,
+ GtkPrintContext *context,
+ LibBalsaMessageBody *body,
+ BalsaPrintSetup *psetup);
G_END_DECLS
diff --git a/src/balsa-print-object-text.c b/src/balsa-print-object-text.c
index cd0641b..aa38662 100644
--- a/src/balsa-print-object-text.c
+++ b/src/balsa-print-object-text.c
@@ -26,8 +26,6 @@
#include <string.h>
#include <glib/gi18n.h>
#include "libbalsa.h"
-#include "rfc2445.h"
-#include "balsa-icons.h"
#include "balsa-print-object.h"
#include "balsa-print-object-decor.h"
#include "balsa-print-object-default.h"
@@ -416,363 +414,6 @@ balsa_print_object_text(GList *list,
}
-/* note: a vcard is an icon plus a series of labels/text, so this function actually
- * returns a BalsaPrintObjectDefault... */
-
-#define ADD_VCARD_FIELD(buf, labwidth, layout, field, descr) \
- do { \
- if (field) { \
- gint label_width = p_string_width_from_layout(layout, descr); \
- if (label_width > labwidth) \
- labwidth = label_width; \
- if ((buf)->len > 0) \
- g_string_append_c(buf, '\n'); \
- g_string_append_printf(buf, "%s\t%s", descr, field); \
- } \
- } while (0)
-
-GList *
-balsa_print_object_text_vcard(GList *list,
- GtkPrintContext *context,
- LibBalsaMessageBody *body,
- BalsaPrintSetup *psetup)
-{
- BalsaPrintObjectDefault *pod;
- BalsaPrintObject *po;
- PangoFontDescription *header_font;
- PangoLayout *test_layout;
- PangoTabArray *tabs;
- GString *desc_buf;
- gdouble c_max_height;
- LibBalsaAddress *address = NULL;
- gchar *textbuf;
-
- /* check if we can create an address from the body and fall back to default if
- * this fails */
- if (body->buffer)
- textbuf = g_strdup(body->buffer);
- else
- libbalsa_message_body_get_content(body, &textbuf, NULL);
- if (textbuf)
- address = libbalsa_address_new_from_vcard(textbuf, body->charset);
- if (address == NULL) {
- g_free(textbuf);
- return balsa_print_object_text(list, context, body, psetup);
- }
-
- /* proceed with the address information */
- pod = g_object_new(BALSA_TYPE_PRINT_OBJECT_DEFAULT, NULL);
- g_assert(pod != NULL);
- po = BALSA_PRINT_OBJECT(pod);
-
- /* create the part */
- balsa_print_object_set_depth(po, psetup->curr_depth);
- balsa_print_object_set_c_width(po,
- psetup->c_width
- - 2 * psetup->curr_depth * C_LABEL_SEP);
-
- /* get the stock contacts icon or the mime type icon on fail */
- pod->pixbuf =
- gtk_icon_theme_load_icon(gtk_icon_theme_get_default(),
- BALSA_PIXMAP_IDENTITY, 48,
- GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
- if (!pod->pixbuf) {
- gchar *conttype = libbalsa_message_body_get_mime_type(body);
-
- pod->pixbuf = libbalsa_icon_finder(NULL, conttype, NULL, NULL, 48);
- }
- pod->c_image_width = gdk_pixbuf_get_width(pod->pixbuf);
- pod->c_image_height = gdk_pixbuf_get_height(pod->pixbuf);
-
-
- /* create a layout for calculating the maximum label width */
- header_font =
- pango_font_description_from_string(balsa_app.print_header_font);
- test_layout = gtk_print_context_create_pango_layout(context);
- pango_layout_set_font_description(test_layout, header_font);
- pango_font_description_free(header_font);
-
- /* add fields from the address */
- desc_buf = g_string_new("");
- pod->p_label_width = 0;
- ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_address_get_full_name(address), _("Full Name"));
- ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_address_get_nick_name(address), _("Nick Name"));
- ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_address_get_first_name(address), _("First Name"));
- ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_address_get_last_name(address), _("Last Name"));
- ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_address_get_organization(address), _("Organization"));
- ADD_VCARD_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_address_get_addr(address), _("Email Address"));
-
- g_object_unref(address);
-
- /* add a small space between label and value */
- pod->p_label_width += C_TO_P(C_LABEL_SEP);
-
- /* configure the layout so we can calculate the text height */
- pango_layout_set_indent(test_layout, -pod->p_label_width);
- tabs =
- pango_tab_array_new_with_positions(1, FALSE, PANGO_TAB_LEFT,
- pod->p_label_width);
- pango_layout_set_tabs(test_layout, tabs);
- pango_tab_array_free(tabs);
- pango_layout_set_width(test_layout,
- C_TO_P(balsa_print_object_get_c_width(po) -
- 4 * C_LABEL_SEP - pod->c_image_width));
- pango_layout_set_alignment(test_layout, PANGO_ALIGN_LEFT);
- pod->c_text_height =
- P_TO_C(p_string_height_from_layout(test_layout, desc_buf->str));
- pod->description = g_string_free(desc_buf, FALSE);
-
- /* check if we should move to the next page */
- c_max_height = MAX(pod->c_text_height, pod->c_image_height);
- if (psetup->c_y_pos + c_max_height > psetup->c_height) {
- psetup->c_y_pos = 0;
- psetup->page_count++;
- }
-
- /* remember the extent */
- balsa_print_object_set_on_page(po, psetup->page_count - 1);
- balsa_print_object_set_c_at_x(po, psetup->c_x0 + balsa_print_object_get_depth(
- po) * C_LABEL_SEP);
- balsa_print_object_set_c_at_y(po, psetup->c_y0 + psetup->c_y_pos);
- balsa_print_object_set_c_width(po, psetup->c_width - 2 * balsa_print_object_get_depth(
- po) * C_LABEL_SEP);
- balsa_print_object_set_c_height(po, c_max_height);
-
- /* adjust the y position */
- psetup->c_y_pos += c_max_height;
-
- return g_list_append(list, po);
-}
-
-
-/* add a text/calendar object */
-
-#define ADD_VCAL_FIELD(buf, labwidth, layout, field, descr) \
- do { \
- if (field) { \
- gint label_width = p_string_width_from_layout(layout, descr); \
- if (label_width > labwidth) \
- labwidth = label_width; \
- if ((buf)->len > 0) \
- g_string_append_c(buf, '\n'); \
- g_string_append_printf(buf, "%s\t%s", descr, field); \
- } \
- } while (0)
-
-#define ADD_VCAL_DATE(buf, labwidth, layout, date, descr) \
- do { \
- if (date != (time_t) -1) { \
- gchar *_dstr = \
- libbalsa_date_to_utf8(date, balsa_app.date_string); \
- ADD_VCAL_FIELD(buf, labwidth, layout, _dstr, descr); \
- g_free(_dstr); \
- } \
- } while (0)
-
-#define ADD_VCAL_ADDRESS(buf, labwidth, layout, addr, descr) \
- do { \
- if (addr) { \
- gchar *_astr = libbalsa_vcal_attendee_to_str(addr); \
- ADD_VCAL_FIELD(buf, labwidth, layout, _astr, descr); \
- g_free(_astr); \
- } \
- } while (0)
-
-
-GList *
-balsa_print_object_text_calendar(GList *list,
- GtkPrintContext *context,
- LibBalsaMessageBody *body,
- BalsaPrintSetup *psetup)
-{
- BalsaPrintObjectDefault *pod;
- BalsaPrintObject *po;
- PangoFontDescription *header_font;
- PangoLayout *test_layout;
- PangoTabArray *tabs;
- GString *desc_buf;
- LibBalsaVCal *vcal_obj;
- GList *this_ev;
- guint first_page;
- GList *par_parts;
- GList *this_par_part;
- gdouble c_at_y;
-
- /* check if we can evaluate the body as calendar object and fall back
- * to text if not */
- if (!(vcal_obj = libbalsa_vcal_new_from_body(body)))
- return balsa_print_object_text(list, context, body, psetup);
-
- /* proceed with the address information */
- pod = g_object_new(BALSA_TYPE_PRINT_OBJECT_DEFAULT, NULL);
- g_assert(pod != NULL);
- po = BALSA_PRINT_OBJECT(pod);
-
- /* create the part */
- balsa_print_object_set_depth(po, psetup->curr_depth);
- balsa_print_object_set_c_width(po,
- psetup->c_width
- - 2 * psetup->curr_depth * C_LABEL_SEP);
-
- /* get the stock calendar icon or the mime type icon on fail */
- pod->pixbuf =
- gtk_icon_theme_load_icon(gtk_icon_theme_get_default(),
- "x-office-calendar", 48,
- GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
- if (!pod->pixbuf) {
- gchar *conttype = libbalsa_message_body_get_mime_type(body);
-
- pod->pixbuf = libbalsa_icon_finder(NULL, conttype, NULL, NULL, 48);
- }
- pod->c_image_width = gdk_pixbuf_get_width(pod->pixbuf);
- pod->c_image_height = gdk_pixbuf_get_height(pod->pixbuf);
-
- /* move to the next page if the icon doesn't fit */
- if (psetup->c_y_pos + pod->c_image_height > psetup->c_height) {
- psetup->c_y_pos = 0;
- psetup->page_count++;
- }
-
- /* create a layout for calculating the maximum label width and for splitting
- * the body (if necessary) */
- header_font =
- pango_font_description_from_string(balsa_app.print_header_font);
- test_layout = gtk_print_context_create_pango_layout(context);
- pango_layout_set_font_description(test_layout, header_font);
- pango_font_description_free(header_font);
-
- /* add fields from the events*/
- desc_buf = g_string_new("");
- pod->p_label_width = 0;
- for (this_ev = libbalsa_vcal_get_vevent(vcal_obj);
- this_ev != NULL; this_ev = this_ev->next) {
- LibBalsaVEvent *event = (LibBalsaVEvent *) this_ev->data;
- const gchar *description;
- GList *attendee;
-
- if (desc_buf->len > 0)
- g_string_append_c(desc_buf, '\n');
- ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_vevent_get_summary(event), _("Summary"));
- ADD_VCAL_ADDRESS(desc_buf, pod->p_label_width, test_layout,
- libbalsa_vevent_get_organizer(event), _("Organizer"));
- ADD_VCAL_DATE(desc_buf, pod->p_label_width, test_layout,
- libbalsa_vevent_get_start(event), _("Start"));
- ADD_VCAL_DATE(desc_buf, pod->p_label_width, test_layout,
- libbalsa_vevent_get_end(event), _("End"));
- ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
- libbalsa_vevent_get_location(event), _("Location"));
-
- attendee = libbalsa_vevent_get_attendee(event);
- if (attendee != NULL) {
- GList *att = attendee;
- gchar *this_att;
-
- this_att =
- libbalsa_vcal_attendee_to_str(LIBBALSA_ADDRESS(att->data));
- att = att->next;
- ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
- this_att, att ? _("Attendees") : _("Attendee"));
- g_free(this_att);
- for (; att != NULL; att = att->next) {
- this_att =
- libbalsa_vcal_attendee_to_str(LIBBALSA_ADDRESS(att->data));
- g_string_append_printf(desc_buf, "\n\t%s", this_att);
- g_free(this_att);
- }
- }
-
- description = libbalsa_vevent_get_description(event);
- if (description != NULL) {
- gchar **desc_lines = g_strsplit(description, "\n", -1);
- gint i;
-
- ADD_VCAL_FIELD(desc_buf, pod->p_label_width, test_layout,
- desc_lines[0], _("Description"));
- for (i = 1; desc_lines[i]; i++) {
- g_string_append_printf(desc_buf, "\n\t%s", desc_lines[i]);
- }
- g_strfreev(desc_lines);
- }
- }
- g_object_unref(vcal_obj);
-
- /* add a small space between label and value */
- pod->p_label_width += C_TO_P(C_LABEL_SEP);
-
- /* configure the layout so we can split the text */
- pango_layout_set_indent(test_layout, -pod->p_label_width);
- tabs =
- pango_tab_array_new_with_positions(1, FALSE, PANGO_TAB_LEFT,
- pod->p_label_width);
- pango_layout_set_tabs(test_layout, tabs);
- pango_tab_array_free(tabs);
- pango_layout_set_width(test_layout,
- C_TO_P(balsa_print_object_get_c_width(po) -
- 4 * C_LABEL_SEP - pod->c_image_width));
- pango_layout_set_alignment(test_layout, PANGO_ALIGN_LEFT);
-
- /* split paragraph if necessary */
- first_page = psetup->page_count - 1;
- c_at_y = psetup->c_y_pos;
- par_parts =
- split_for_layout(test_layout, desc_buf->str, NULL, psetup, TRUE, NULL);
- g_string_free(desc_buf, TRUE);
-
- /* set the parameters of the first part */
- pod->description = (gchar *) par_parts->data;
- pod->c_text_height =
- P_TO_C(p_string_height_from_layout(test_layout, pod->description));
- balsa_print_object_set_on_page(po, first_page++);
- balsa_print_object_set_c_at_x(po, psetup->c_x0 + balsa_print_object_get_depth(
- po) * C_LABEL_SEP);
- balsa_print_object_set_c_at_y(po, psetup->c_y0 + c_at_y);
- balsa_print_object_set_c_height(po, MAX(pod->c_image_height, pod->c_text_height));
- list = g_list_append(list, pod);
-
- /* add more parts */
- for (this_par_part = par_parts->next; this_par_part != NULL;
- this_par_part = this_par_part->next) {
- BalsaPrintObjectDefault *new_pod;
- BalsaPrintObject *new_po;
-
- /* create a new object */
- new_pod = g_object_new(BALSA_TYPE_PRINT_OBJECT_DEFAULT, NULL);
- g_assert(new_pod != NULL);
- new_po = BALSA_PRINT_OBJECT(new_pod);
-
- /* fill data */
- new_pod->p_label_width = pod->p_label_width;
- new_pod->c_image_width = pod->c_image_width;
- new_pod->description = (gchar *) this_par_part->data;
- new_pod->c_text_height =
- P_TO_C(p_string_height_from_layout(test_layout, new_pod->description));
- balsa_print_object_set_on_page(new_po, first_page++);
- balsa_print_object_set_c_at_x(new_po, psetup->c_x0 + balsa_print_object_get_depth(
- po) * C_LABEL_SEP);
- balsa_print_object_set_c_at_y(new_po, psetup->c_y0);
- balsa_print_object_set_c_height(new_po, new_pod->c_text_height);
- balsa_print_object_set_depth(new_po, psetup->curr_depth);
- balsa_print_object_set_c_width(new_po,
- psetup->c_width
- - 2 * psetup->curr_depth * C_LABEL_SEP);
-
- /* append */
- list = g_list_append(list, new_pod);
- }
- g_list_free(par_parts);
- g_object_unref(G_OBJECT(test_layout));
-
- return list;
-}
-
-
static void
balsa_print_object_text_draw(BalsaPrintObject *self,
GtkPrintContext *context,
diff --git a/src/balsa-print-object-text.h b/src/balsa-print-object-text.h
index 32f843a..1cb5757 100644
--- a/src/balsa-print-object-text.h
+++ b/src/balsa-print-object-text.h
@@ -62,14 +62,6 @@ GList *balsa_print_object_text(GList *list,
GtkPrintContext *context,
LibBalsaMessageBody *body,
BalsaPrintSetup *psetup);
-GList *balsa_print_object_text_vcard(GList *list,
- GtkPrintContext *context,
- LibBalsaMessageBody *body,
- BalsaPrintSetup *psetup);
-GList *balsa_print_object_text_calendar(GList *list,
- GtkPrintContext *context,
- LibBalsaMessageBody *body,
- BalsaPrintSetup *psetup);
G_END_DECLS
diff --git a/src/balsa-print-object.c b/src/balsa-print-object.c
index 706d7cf..dc95a37 100644
--- a/src/balsa-print-object.c
+++ b/src/balsa-print-object.c
@@ -126,9 +126,9 @@ balsa_print_objects_append_from_body(GList *list,
{ "text/html", -1, balsa_print_object_default },
{ "text/enriched", -1, balsa_print_object_default },
{ "text/richtext", -1, balsa_print_object_default },
- { "text/x-vcard", -1, balsa_print_object_text_vcard },
- { "text/directory", -1, balsa_print_object_text_vcard },
- { "text/calendar", -1, balsa_print_object_text_calendar },
+ { "text/x-vcard", -1, balsa_print_object_vcard },
+ { "text/directory", -1, balsa_print_object_vcard },
+ { "text/calendar", -1, balsa_print_object_calendar },
{ "text/plain", -1, balsa_print_object_text_plain },
{ "text/rfc822-headers", -1, balsa_print_object_emb_headers },
{ "text/", 5, balsa_print_object_text },
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