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-rw-r--r--calendar/gui/e-cal-component-preview.c319
1 files changed, 136 insertions, 183 deletions
diff --git a/calendar/gui/e-cal-component-preview.c b/calendar/gui/e-cal-component-preview.c
index 0c759a1591..dec1150ad1 100644
--- a/calendar/gui/e-cal-component-preview.c
+++ b/calendar/gui/e-cal-component-preview.c
@@ -22,42 +22,41 @@
*
*/
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include "e-cal-component-preview.h"
#include <string.h>
-#include <gio/gio.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
-#include <libedataserver/e-categories.h>
#include <libecal/e-cal-time-util.h>
-#include <gtkhtml/gtkhtml.h>
+#include <libedataserver/e-categories.h>
#include <gtkhtml/gtkhtml-stream.h>
#include <libedataserver/e-time-utils.h>
#include <e-util/e-util.h>
#include <e-util/e-categories-config.h>
#include "calendar-config.h"
-#include "e-cal-component-preview.h"
#include <camel/camel-mime-filter-tohtml.h>
-struct _ECalComponentPreviewPrivate {
- GtkWidget *html;
+#define E_CAL_COMPONENT_PREVIEW_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_CAL_COMPONENT_PREVIEW, ECalComponentPreviewPrivate))
+struct _ECalComponentPreviewPrivate {
icaltimezone *zone;
};
-G_DEFINE_TYPE (ECalComponentPreview, e_cal_component_preview, GTK_TYPE_TABLE)
+static gpointer parent_class;
static void
-on_link_clicked (GtkHTML *html, const char *url, gpointer data)
+cal_component_preview_link_clicked (GtkHTML *html,
+ const gchar *uri)
{
/* FIXME Pass a parent window. */
- e_show_uri (NULL, url);
+ e_show_uri (NULL, uri);
}
static void
-on_url_cb (GtkHTML *html, const char *url, gpointer data)
+cal_component_preview_on_url (GtkHTML *html,
+ const gchar *url)
{
#if 0
char *msg;
@@ -72,51 +71,11 @@ on_url_cb (GtkHTML *html, const char *url, gpointer data)
#endif
}
-/* Callback used when the user selects a URL in the HTML widget */
-void
-e_cal_comp_preview_url_requested_cb (GtkHTML *html, const char *url, GtkHTMLStream *html_stream, gpointer data)
-{
- int len = strlen ("file:///");
-
- if (!strncmp ("file:///", url, len)) {
- GFile *file;
- const char *path = url + len - 1;
-
- g_return_if_fail (html_stream != NULL);
- g_return_if_fail (path != NULL);
-
- file = g_file_new_for_path (path);
- if (file) {
- char buffer[4096];
- GInputStream *stream;
-
- /* ignore errors here */
- stream = G_INPUT_STREAM (g_file_read (file, NULL, NULL));
-
- if (stream) {
- gssize bread;
-
- do {
- /* ignore errors here as well */
- bread = g_input_stream_read (stream, buffer, sizeof (buffer), NULL, NULL);
- if (bread > 0)
- gtk_html_stream_write (html_stream, buffer, bread);
- } while (bread > 0);
-
- g_input_stream_close (stream, NULL, NULL);
- g_object_unref (stream);
-
- gtk_html_stream_close (html_stream, GTK_HTML_STREAM_OK);
- }
-
- g_object_unref (file);
- }
- }
-}
-
/* Converts a time_t to a string, relative to the specified timezone */
static char *
-timet_to_str_with_zone (ECalComponentDateTime *dt, ECal *ecal, icaltimezone *default_zone)
+timet_to_str_with_zone (ECalComponentDateTime *dt,
+ ECal *ecal,
+ icaltimezone *default_zone)
{
struct icaltimetype itt;
icaltimezone *zone;
@@ -146,12 +105,18 @@ timet_to_str_with_zone (ECalComponentDateTime *dt, ECal *ecal, icaltimezone *def
}
static void
-write_html (GtkHTMLStream *stream, ECal *ecal, ECalComponent *comp, icaltimezone *default_zone)
+cal_component_preview_write_html (GtkHTMLStream *stream,
+ ECal *ecal,
+ ECalComponent *comp,
+ icaltimezone *default_zone)
{
ECalComponentText text;
ECalComponentDateTime dt;
gchar *str;
- GSList *l;
+ GString *string;
+ GSList *list, *iter;
+ icalcomponent *icalcomp;
+ icalproperty *icalprop;
icalproperty_status status;
const char *location;
int *priority_value;
@@ -170,28 +135,34 @@ write_html (GtkHTMLStream *stream, ECal *ecal, ECalComponent *comp, icaltimezone
"<HTML><BODY><H1><I>%s</I></H1>",
_("Untitled"));
-
/* write icons for the categories */
- e_cal_component_get_categories_list (comp, &l);
- if (l) {
- GSList *node;
-
- for (node = l; node != NULL; node = node->next) {
- const char *icon_file;
-
- icon_file = e_categories_get_icon_file_for ((const char *) node->data);
- if (icon_file) {
- gchar *icon_file_uri = g_filename_to_uri (icon_file, NULL, NULL);
- gtk_html_stream_printf (stream, "<IMG ALT=\"%s\" SRC=\"%s\">",
- (const char *) node->data, icon_file_uri);
- g_free (icon_file_uri);
- }
+ string = g_string_new (NULL);
+ e_cal_component_get_categories_list (comp, &list);
+ if (list != NULL)
+ gtk_html_stream_printf (stream, "<H3>%s ", _("Categories:"));
+ for (iter = list; iter != NULL; iter = iter->next) {
+ const gchar *category = iter->data;
+ const gchar *icon_file;
+
+ icon_file = e_categories_get_icon_file_for (category);
+ if (icon_file && g_file_test (icon_file, G_FILE_TEST_EXISTS)) {
+ gchar *uri;
+
+ uri = g_filename_to_uri (icon_file, NULL, NULL);
+ gtk_html_stream_printf (
+ stream, "<IMG ALT=\"%s\" SRC=\"%s\">",
+ category, uri);
+ g_free (uri);
+ } else {
+ if (iter != list)
+ g_string_append_len (string, ", ", 2);
+ g_string_append (string, category);
}
-
- e_cal_component_free_categories_list (l);
-
- gtk_html_stream_printf (stream, "<BR><BR><BR>");
}
+ if (string->len > 0)
+ gtk_html_stream_printf (stream, "%s</H3>", string->str);
+ e_cal_component_free_categories_list (list);
+ g_string_free (string, TRUE);
/* Start table */
gtk_html_stream_printf (stream, "<TABLE BORDER=\"0\" WIDTH=\"80%%\">"
@@ -237,26 +208,31 @@ write_html (GtkHTMLStream *stream, ECal *ecal, ECalComponent *comp, icaltimezone
e_cal_component_free_datetime (&dt);
/* write status */
- gtk_html_stream_printf (stream, "<TR><TD VALIGN=\"TOP\" ALIGN=\"RIGHT\"><B>%s</B></TD>", _("Status:"));
- e_cal_component_get_status (comp, &status);
- switch (status) {
- case ICAL_STATUS_INPROCESS :
- str = g_strdup (_("In Progress"));
- break;
- case ICAL_STATUS_COMPLETED :
- str = g_strdup (_("Completed"));
- break;
- case ICAL_STATUS_CANCELLED :
- str = g_strdup (_("Canceled"));
- break;
- case ICAL_STATUS_NONE :
- default :
- str = g_strdup (_("Not Started"));
- break;
- }
+ icalcomp = e_cal_component_get_icalcomponent (comp);
+ icalprop = icalcomponent_get_first_property (
+ icalcomp, ICAL_STATUS_PROPERTY);
+ if (icalprop != NULL) {
+ gtk_html_stream_printf (stream, "<TR><TD VALIGN=\"TOP\" ALIGN=\"RIGHT\"><B>%s</B></TD>", _("Status:"));
+ e_cal_component_get_status (comp, &status);
+ switch (status) {
+ case ICAL_STATUS_INPROCESS :
+ str = g_strdup (_("In Progress"));
+ break;
+ case ICAL_STATUS_COMPLETED :
+ str = g_strdup (_("Completed"));
+ break;
+ case ICAL_STATUS_CANCELLED :
+ str = g_strdup (_("Canceled"));
+ break;
+ case ICAL_STATUS_NONE :
+ default :
+ str = g_strdup (_("Not Started"));
+ break;
+ }
- gtk_html_stream_printf (stream, "<TD>%s</TD></TR>", str);
- g_free (str);
+ gtk_html_stream_printf (stream, "<TD>%s</TD></TR>", str);
+ g_free (str);
+ }
/* write priority */
e_cal_component_get_priority (comp, &priority_value);
@@ -280,15 +256,15 @@ write_html (GtkHTMLStream *stream, ECal *ecal, ECalComponent *comp, icaltimezone
/* write description and URL */
gtk_html_stream_printf (stream, "<TR><TD COLSPAN=\"2\"><HR></TD></TR>");
- e_cal_component_get_description_list (comp, &l);
- if (l) {
+ e_cal_component_get_description_list (comp, &list);
+ if (list) {
GSList *node;
gtk_html_stream_printf (stream, "<TR><TD VALIGN=\"TOP\" ALIGN=\"RIGHT\"><B>%s</B></TD>", _("Description:"));
gtk_html_stream_printf (stream, "<TD><TT>");
- for (node = l; node != NULL; node = node->next) {
+ for (node = list; node != NULL; node = node->next) {
char *html;
text = * (ECalComponentText *) node->data;
@@ -302,7 +278,7 @@ write_html (GtkHTMLStream *stream, ECal *ecal, ECalComponent *comp, icaltimezone
gtk_html_stream_printf (stream, "</TT></TD></TR>");
- e_cal_component_free_text_list (l);
+ e_cal_component_free_text_list (list);
}
/* URL */
@@ -319,143 +295,120 @@ write_html (GtkHTMLStream *stream, ECal *ecal, ECalComponent *comp, icaltimezone
}
static void
-e_cal_component_preview_init (ECalComponentPreview *preview)
+cal_component_preview_finalize (GObject *object)
{
ECalComponentPreviewPrivate *priv;
- GtkWidget *scroll;
- priv = g_new0 (ECalComponentPreviewPrivate, 1);
- preview->priv = priv;
+ priv = E_CAL_COMPONENT_PREVIEW_GET_PRIVATE (object);
+
+ /* XXX Nothing to do? */
- priv->html = gtk_html_new ();
- gtk_html_set_default_content_type (GTK_HTML (priv->html), "charset=utf-8");
- gtk_html_load_empty (GTK_HTML (priv->html));
+ /* Chain up to parent's finalize() method. */
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
- g_signal_connect (G_OBJECT (priv->html), "url_requested",
- G_CALLBACK (e_cal_comp_preview_url_requested_cb), NULL);
- g_signal_connect (G_OBJECT (priv->html), "link_clicked",
- G_CALLBACK (on_link_clicked), preview);
- g_signal_connect (G_OBJECT (priv->html), "on_url",
- G_CALLBACK (on_url_cb), preview);
+static void
+cal_component_preview_class_init (ECalComponentPreviewClass *class)
+{
+ GObjectClass *object_class;
+ GtkHTMLClass *gtkhtml_class;
- scroll = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
- GTK_POLICY_AUTOMATIC,
- GTK_POLICY_AUTOMATIC);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scroll), GTK_SHADOW_IN);
+ parent_class = g_type_class_peek_parent (class);
+ g_type_class_add_private (class, sizeof (ECalComponentPreviewPrivate));
- gtk_container_add (GTK_CONTAINER (scroll), priv->html);
- gtk_container_add (GTK_CONTAINER (preview), scroll);
- gtk_widget_show_all (scroll);
+ object_class = G_OBJECT_CLASS (class);
+ object_class->finalize = cal_component_preview_finalize;
- priv->zone = icaltimezone_get_utc_timezone ();
+ gtkhtml_class = GTK_HTML_CLASS (class);
+ gtkhtml_class->link_clicked = cal_component_preview_link_clicked;
+ gtkhtml_class->on_url = cal_component_preview_on_url;
}
static void
-e_cal_component_preview_destroy (GtkObject *object)
+cal_component_preview_init (ECalComponentPreview *preview)
{
- ECalComponentPreview *preview;
ECalComponentPreviewPrivate *priv;
+ GtkHTML *html;
- g_return_if_fail (object != NULL);
- g_return_if_fail (E_IS_CAL_COMPONENT_PREVIEW (object));
-
- preview = E_CAL_COMPONENT_PREVIEW (object);
- priv = preview->priv;
-
- if (priv) {
+ preview->priv = E_CAL_COMPONENT_PREVIEW_GET_PRIVATE (preview);
- g_free (priv);
- preview->priv = NULL;
- }
+ html = GTK_HTML (preview);
+ gtk_html_set_default_content_type (html, "charset=utf-8");
+ gtk_html_load_empty (html);
- if (GTK_OBJECT_CLASS (e_cal_component_preview_parent_class)->destroy)
- (* GTK_OBJECT_CLASS (e_cal_component_preview_parent_class)->destroy) (object);
+ priv->zone = icaltimezone_get_utc_timezone ();
}
-static void
-e_cal_component_preview_class_init (ECalComponentPreviewClass *klass)
+GType
+e_cal_component_preview_get_type (void)
{
- GtkObjectClass *object_class;
-
- object_class = (GtkObjectClass *) klass;
+ static GType type = 0;
+
+ if (G_UNLIKELY (type == 0)) {
+ static const GTypeInfo type_info = {
+ sizeof (ECalComponentPreviewClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) cal_component_preview_class_init,
+ (GClassFinalizeFunc) NULL,
+ NULL, /* class_data */
+ sizeof (ECalComponentPreview),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) cal_component_preview_init,
+ NULL /* value_table */
+ };
+
+ type = g_type_register_static (
+ GTK_TYPE_HTML, "ECalComponentPreview", &type_info, 0);
+ }
- object_class->destroy = e_cal_component_preview_destroy;
+ return type;
}
GtkWidget *
e_cal_component_preview_new (void)
{
- ECalComponentPreview *preview;
-
- preview = g_object_new (e_cal_component_preview_get_type (), NULL);
-
- return GTK_WIDGET (preview);
+ return g_object_new (E_TYPE_CAL_COMPONENT_PREVIEW, NULL);
}
icaltimezone *
e_cal_component_preview_get_default_timezone (ECalComponentPreview *preview)
{
- ECalComponentPreviewPrivate *priv;
-
- g_return_val_if_fail (preview != NULL, NULL);
g_return_val_if_fail (E_IS_CAL_COMPONENT_PREVIEW (preview), NULL);
- priv = preview->priv;
-
- return priv->zone;
+ return preview->priv->zone;
}
void
-e_cal_component_preview_set_default_timezone (ECalComponentPreview *preview, icaltimezone *zone)
+e_cal_component_preview_set_default_timezone (ECalComponentPreview *preview,
+ icaltimezone *zone)
{
- ECalComponentPreviewPrivate *priv;
-
- g_return_if_fail (preview != NULL);
g_return_if_fail (E_IS_CAL_COMPONENT_PREVIEW (preview));
g_return_if_fail (zone != NULL);
- priv = preview->priv;
-
- priv->zone = zone;
+ preview->priv->zone = zone;
}
void
-e_cal_component_preview_display (ECalComponentPreview *preview, ECal *ecal, ECalComponent *comp)
+e_cal_component_preview_display (ECalComponentPreview *preview,
+ ECal *ecal,
+ ECalComponent *comp)
{
- ECalComponentPreviewPrivate *priv;
GtkHTMLStream *stream;
- g_return_if_fail (preview != NULL);
g_return_if_fail (E_IS_CAL_COMPONENT_PREVIEW (preview));
- g_return_if_fail (comp != NULL);
g_return_if_fail (E_IS_CAL_COMPONENT (comp));
- priv = preview->priv;
-
- stream = gtk_html_begin (GTK_HTML (priv->html));
- write_html (stream, ecal, comp, priv->zone);
+ stream = gtk_html_begin (GTK_HTML (preview));
+ cal_component_preview_write_html (
+ stream, ecal, comp, preview->priv->zone);
gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
}
void
e_cal_component_preview_clear (ECalComponentPreview *preview)
{
- ECalComponentPreviewPrivate *priv;
-
- g_return_if_fail (preview != NULL);
g_return_if_fail (E_IS_CAL_COMPONENT_PREVIEW (preview));
- priv = preview->priv;
-
- gtk_html_load_empty (GTK_HTML (priv->html));
-}
-
-GtkWidget *
-e_cal_component_preview_get_html (ECalComponentPreview *preview)
-{
- g_return_val_if_fail (preview != NULL, NULL);
- g_return_val_if_fail (E_IS_CAL_COMPONENT_PREVIEW (preview), NULL);
-
- return preview->priv->html;
+ gtk_html_load_empty (GTK_HTML (preview));
}