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Diffstat (limited to 'calendar/gui/e-itip-control.c')
| -rw-r--r-- | calendar/gui/e-itip-control.c | 1176 |
1 files changed, 0 insertions, 1176 deletions
diff --git a/calendar/gui/e-itip-control.c b/calendar/gui/e-itip-control.c deleted file mode 100644 index 734a10494e..0000000000 --- a/calendar/gui/e-itip-control.c +++ /dev/null @@ -1,1176 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-itip-control.c - * - * Copyright (C) 2001 Ximian, Inc. - * - * This program 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 program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: JP Rosevear - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <glib.h> -#include <gtk/gtkmisc.h> -#include <libgnome/gnome-defs.h> -#include <libgnome/gnome-i18n.h> -#include <libgnome/gnome-util.h> -#include <libgnomeui/gnome-stock.h> -#include <libgnomeui/gnome-dialog.h> -#include <libgnomeui/gnome-dialog-util.h> -#include <gtkhtml/gtkhtml.h> -#include <ical.h> -#include <cal-util/cal-component.h> -#include <cal-client/cal-client.h> -#include <e-util/e-time-utils.h> -#include <e-util/e-dialog-widgets.h> -#include "calendar-config.h" -#include "itip-utils.h" -#include "e-itip-control.h" - -struct _EItipControlPrivate { - GtkWidget *html; - - GtkWidget *count; - GtkWidget *next; - GtkWidget *prev; - - CalClient *event_client; - CalClient *task_client; - - char *vcalendar; - CalComponent *comp; - icalcomponent *main_comp; - icalcomponent *ical_comp; - icalcomponent *top_level; - icalcompiter iter; - icalproperty_method method; - - int current; - int total; - - GList *addresses; - gchar *from_address; - gchar *my_address; -}; - -/* HTML Strings */ -#define HTML_HEADER "<html><head><title> Evolution Meeting Request</title></head>" -#define HTML_BODY_START "<body bgcolor=\"#ffffff\" text=\"#000000\" link=\"#336699\">" -#define HTML_SEP "<hr color=#336699 align=\"left\" width=450>" -#define HTML_BODY_END "</body>" -#define HTML_FOOTER "</html>" - -#define PUBLISH_OPTIONS "<form><b>Choose an action:</b> <select NAME=\"action\" SIZE=\"1\"> \ -<option VALUE=\"U\">Update</option></select>    \ -<input TYPE=Submit name=\"ok\" value=\"OK\"></form>" - -#define REQUEST_OPTIONS "<form><b>Choose an action:</b> <select NAME=\"action\" SIZE=\"1\"> \ -<option VALUE=\"A\">Accept</option> \ -<option VALUE=\"T\">Tentatively accept</option> \ -<option VALUE=\"D\">Decline</option></select>  \ -<input TYPE=\"checkbox\" name=\"rsvp\" value=\"1\" checked>RSVP  \ -<input TYPE=\"submit\" name=\"ok\" value=\"OK\"><br> \ -</form>" - -#define REQUEST_FB_OPTIONS "<form><b>Choose an action:</b><select NAME=\"action\" SIZE=\"1\"> \ -<option VALUE=\"F\">Send Free/Busy Information</option></select>    \ -<input TYPE=Submit name=\"ok\" value=\"OK\"></form>" - -#define REPLY_OPTIONS "<form><b>Choose an action:</b><select NAME=\"action\" SIZE=\"1\"> \ -<option VALUE=\"R\">Update</option></select>    \ -<input TYPE=Submit name=\"ok\" value=\"OK\"></form>" - -#define REFRESH_OPTIONS "<form><b>Choose an action:</b><select NAME=\"action\" SIZE=\"1\"> \ -<option VALUE=\"S\">Send Latest Information</option></select>    \ -<input TYPE=Submit name=\"ok\" value=\"OK\"></form>" - -#define CANCEL_OPTIONS "<form><b>Choose an action:</b><select NAME=\"action\" SIZE=\"1\"> \ -<option VALUE=\"C\">Cancel</option></select>    \ -<input TYPE=Submit name=\"ok\" value=\"OK\"></form>" - - -static void class_init (EItipControlClass *klass); -static void init (EItipControl *itip); -static void destroy (GtkObject *obj); - -static void prev_clicked_cb (GtkWidget *widget, gpointer data); -static void next_clicked_cb (GtkWidget *widget, gpointer data); -static void url_requested_cb (GtkHTML *html, const gchar *url, GtkHTMLStream *handle, gpointer data); -static void ok_clicked_cb (GtkHTML *html, const gchar *method, const gchar *url, const gchar *encoding, gpointer data); - -static GtkVBoxClass *parent_class = NULL; - - -GtkType -e_itip_control_get_type (void) -{ - static GtkType type = 0; - - if (type == 0) { - static const GtkTypeInfo info = - { - "EItipControl", - sizeof (EItipControl), - sizeof (EItipControlClass), - (GtkClassInitFunc) class_init, - (GtkObjectInitFunc) init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - type = gtk_type_unique (gtk_vbox_get_type (), &info); - } - - return type; -} - -static void -class_init (EItipControlClass *klass) -{ - GtkObjectClass *object_class; - - object_class = GTK_OBJECT_CLASS (klass); - - parent_class = gtk_type_class (gtk_vbox_get_type ()); - - object_class->destroy = destroy; -} - - -/* Calendar Server routines */ -static void -start_calendar_server_cb (CalClient *cal_client, - CalClientOpenStatus status, - gpointer data) -{ - gboolean *success = data; - - if (status == CAL_CLIENT_OPEN_SUCCESS) - *success = TRUE; - else - *success = FALSE; - - gtk_main_quit (); /* end the sub event loop */ -} - -static CalClient * -start_calendar_server (gchar *uri) -{ - CalClient *client; - gchar *filename; - gboolean success; - - client = cal_client_new (); - - /* FIX ME */ - filename = g_concat_dir_and_file (g_get_home_dir (), uri); - - gtk_signal_connect (GTK_OBJECT (client), "cal_opened", - start_calendar_server_cb, &success); - - if (!cal_client_open_calendar (client, filename, FALSE)) - return NULL; - - /* run a sub event loop to turn cal-client's async load - notification into a synchronous call */ - gtk_main (); - - if (success) - return client; - - return NULL; -} - -static void -init (EItipControl *itip) -{ - EItipControlPrivate *priv; - GtkWidget *hbox, *scrolled_window; - - priv = g_new0 (EItipControlPrivate, 1); - - itip->priv = priv; - - /* Addresses */ - priv->addresses = itip_addresses_get (); - - /* Header */ - priv->count = gtk_label_new ("0 of 0"); - gtk_widget_show (priv->count); - priv->prev = gnome_stock_button (GNOME_STOCK_BUTTON_PREV); - gtk_widget_show (priv->prev); - priv->next = gnome_stock_button (GNOME_STOCK_BUTTON_NEXT); - gtk_widget_show (priv->next); - - hbox = gtk_hbox_new (FALSE, 0); - gtk_box_pack_start (GTK_BOX (hbox), priv->prev, FALSE, FALSE, 4); - gtk_box_pack_start (GTK_BOX (hbox), priv->count, TRUE, TRUE, 4); - gtk_box_pack_start (GTK_BOX (hbox), priv->next, FALSE, FALSE, 4); - gtk_widget_show (hbox); - -// gtk_box_pack_start (GTK_BOX (itip), hbox, FALSE, FALSE, 4); - - gtk_signal_connect (GTK_OBJECT (priv->prev), "clicked", - GTK_SIGNAL_FUNC (prev_clicked_cb), itip); - gtk_signal_connect (GTK_OBJECT (priv->next), "clicked", - GTK_SIGNAL_FUNC (next_clicked_cb), itip); - - /* Get the cal clients */ - priv->event_client = start_calendar_server ("evolution/local/Calendar/calendar.ics"); - if (priv->event_client == NULL) - g_warning ("Unable to start calendar client"); - priv->task_client = start_calendar_server ("evolution/local/Tasks/tasks.ics"); - if (priv->task_client == NULL) - g_warning ("Unable to start calendar client"); - - /* Html Widget */ - priv->html = gtk_html_new (); - gtk_widget_show (priv->html); - - scrolled_window = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), - GTK_POLICY_AUTOMATIC, - GTK_POLICY_AUTOMATIC); - gtk_widget_show (scrolled_window); - - gtk_container_add (GTK_CONTAINER (scrolled_window), priv->html); - gtk_widget_set_usize (scrolled_window, 600, 400); - gtk_box_pack_start (GTK_BOX (itip), scrolled_window, FALSE, FALSE, 4); - - gtk_signal_connect (GTK_OBJECT (priv->html), "url_requested", - url_requested_cb, itip); - gtk_signal_connect (GTK_OBJECT (priv->html), "submit", - ok_clicked_cb, itip); - -} - -static void -clean_up (EItipControl *itip) -{ - EItipControlPrivate *priv; - - priv = itip->priv; - - g_free (priv->vcalendar); - priv->vcalendar = NULL; - - if (priv->comp) - gtk_object_unref (GTK_OBJECT (priv->comp)); - priv->comp = NULL; - - icalcomponent_free (priv->top_level); - priv->top_level = NULL; - icalcomponent_free (priv->main_comp); - priv->main_comp = NULL; - priv->ical_comp = NULL; - - priv->current = 0; - priv->total = 0; - - priv->my_address = NULL; - g_free (priv->from_address); - priv->from_address = NULL; -} - -static void -destroy (GtkObject *obj) -{ - EItipControl *itip = E_ITIP_CONTROL (obj); - EItipControlPrivate *priv; - - priv = itip->priv; - - clean_up (itip); - - itip_addresses_free (priv->addresses); - priv->addresses = NULL; - - gtk_object_unref (GTK_OBJECT (priv->event_client)); - gtk_object_unref (GTK_OBJECT (priv->task_client)); - - g_free (priv); - - if (GTK_OBJECT_CLASS (parent_class)->destroy) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (obj); -} - -GtkWidget * -e_itip_control_new (void) -{ - return gtk_type_new (E_TYPE_ITIP_CONTROL); -} - -static void -find_my_address (EItipControl *itip, icalcomponent *ical_comp) -{ - EItipControlPrivate *priv; - icalproperty *prop; - const char *attendee, *text; - icalvalue *value; - - priv = itip->priv; - - for (prop = icalcomponent_get_first_property (ical_comp, ICAL_ATTENDEE_PROPERTY); - prop != NULL; - prop = icalcomponent_get_next_property (ical_comp, ICAL_ATTENDEE_PROPERTY)) - { - GList *l; - - value = icalproperty_get_value (prop); - if (!value) - continue; - - attendee = icalvalue_get_string (value); - - text = itip_strip_mailto (attendee); - for (l = priv->addresses; l != NULL; l = l->next) { - ItipAddress *a = l->data; - - if (strcmp (a->address, text)) { - priv->my_address = a->address; - return; - } - } - } -} - -static icalproperty * -find_attendee (icalcomponent *ical_comp, char *address) -{ - icalproperty *prop; - const char *attendee, *text; - icalvalue *value; - - g_return_val_if_fail (address != NULL, NULL); - - for (prop = icalcomponent_get_first_property (ical_comp, ICAL_ATTENDEE_PROPERTY); - prop != NULL; - prop = icalcomponent_get_next_property (ical_comp, ICAL_ATTENDEE_PROPERTY)) - { - value = icalproperty_get_value (prop); - if (!value) - continue; - - attendee = icalvalue_get_string (value); - - text = itip_strip_mailto (attendee); - if (!strstr (text, address)) - break; - } - - return prop; -} - -static void -set_label (EItipControl *itip) -{ - EItipControlPrivate *priv; - gchar *text; - - priv = itip->priv; - - text = g_strdup_printf ("%d of %d", priv->current, priv->total); - gtk_label_set_text (GTK_LABEL (priv->count), text); - -} - -static void -set_button_status (EItipControl *itip) -{ - EItipControlPrivate *priv; - - priv = itip->priv; - - if (priv->current == priv->total) - gtk_widget_set_sensitive (priv->next, FALSE); - else - gtk_widget_set_sensitive (priv->next, TRUE); - - if (priv->current == 1) - gtk_widget_set_sensitive (priv->prev, FALSE); - else - gtk_widget_set_sensitive (priv->prev, TRUE); -} - -static void -write_label_piece (time_t t, char *buffer, int size, char *stext, char *etext) -{ - struct tm *tmp_tm; - int len; - - /* FIXME: Convert to an appropriate timezone. */ - tmp_tm = localtime (&t); - if (stext != NULL) - strcat (buffer, stext); - - len = strlen (buffer); - e_time_format_date_and_time (tmp_tm, - calendar_config_get_24_hour_format (), - FALSE, FALSE, - &buffer[len], size - len); - if (etext != NULL) - strcat (buffer, etext); -} - -static void -set_date_label (GtkHTML *html, GtkHTMLStream *html_stream, CalComponent *comp) -{ - CalComponentDateTime datetime; - time_t start = 0, end = 0, complete = 0, due = 0; - static char buffer[1024]; - gboolean wrote = FALSE; - - /* FIXME: timezones. */ - buffer[0] = '\0'; - cal_component_get_dtstart (comp, &datetime); - if (datetime.value) { - start = icaltime_as_timet (*datetime.value); - write_label_piece (start, buffer, 1024, "Meeting begins: <b>", "</b><br>"); - gtk_html_write (html, html_stream, buffer, strlen(buffer)); - wrote = TRUE; - } - cal_component_free_datetime (&datetime); - - buffer[0] = '\0'; - cal_component_get_dtend (comp, &datetime); - if (datetime.value){ - end = icaltime_as_timet (*datetime.value); - write_label_piece (end, buffer, 1024, "Meeting ends: <b>", "</b><br>"); - gtk_html_write (html, html_stream, buffer, strlen (buffer)); - wrote = TRUE; - } - cal_component_free_datetime (&datetime); - - buffer[0] = '\0'; - datetime.tzid = NULL; - cal_component_get_completed (comp, &datetime.value); - if (datetime.value) { - complete = icaltime_as_timet (*datetime.value); - write_label_piece (complete, buffer, 1024, "Completed: <b>", "</b><br>"); - gtk_html_write (html, html_stream, buffer, strlen (buffer)); - wrote = TRUE; - } - cal_component_free_datetime (&datetime); - - buffer[0] = '\0'; - cal_component_get_due (comp, &datetime); - if (complete == 0 && datetime.value) { - due = icaltime_as_timet (*datetime.value); - write_label_piece (due, buffer, 1024, "Due: <b>", "</b><br>"); - gtk_html_write (html, html_stream, buffer, strlen (buffer)); - wrote = TRUE; - } - cal_component_free_datetime (&datetime); - - if (wrote) - gtk_html_write (html, html_stream, "<br>", 8); -} - -static void -set_message (GtkHTML *html, GtkHTMLStream *html_stream, gchar *message, gboolean err) -{ - char *buffer; - - if (message == NULL) - return; - - if (err) { - buffer = g_strdup_printf ("<b><font color=\"#ff0000\">%s</font></b><br><br>", message); - } else { - buffer = g_strdup_printf ("<b>%s</b><br><br>", message); - } - gtk_html_write (GTK_HTML (html), html_stream, buffer, strlen (buffer)); - g_free (buffer); -} - -static void -write_html (EItipControl *itip, gchar *itip_desc, gchar *itip_title, gchar *options) -{ - EItipControlPrivate *priv; - GtkHTMLStream *html_stream; - CalComponentText text; - CalComponentOrganizer organizer; - GSList *l = NULL; - gchar *html; - - priv = itip->priv; - - /* Html widget */ - html_stream = gtk_html_begin (GTK_HTML (priv->html)); - gtk_html_write (GTK_HTML (priv->html), html_stream, - HTML_HEADER, strlen(HTML_HEADER)); - gtk_html_write (GTK_HTML (priv->html), html_stream, - HTML_BODY_START, strlen(HTML_BODY_START)); - - /* The table */ - html = g_strdup ("<table width=450 cellspacing=\"0\" cellpadding=\"4\" border=\"0\">"); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - - /* The column for the image */ - html = g_strdup ("<tr><td width=48 align=\"center\" valign=\"top\" rowspan=\"8\">"); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - - /* The image */ - html = g_strdup ("<img src=\"/talking-heads.png\"></td>"); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - - html = g_strdup ("<td align=\"left\" valign=\"top\">"); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - - /* The organizer */ - cal_component_get_organizer (priv->comp, &organizer); - if (organizer.value != NULL) { - html = g_strdup_printf (itip_desc, - organizer.cn ? organizer.cn : organizer.value); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - } - - /* Describe what the user can do */ - html = g_strdup ("<br> Please review the following information, " - "and then select an action from the menu below."); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - - /* Separator */ - gtk_html_write (GTK_HTML (priv->html), html_stream, HTML_SEP, strlen (HTML_SEP)); - - /* Title */ - set_message (GTK_HTML (priv->html), html_stream, itip_title, FALSE); - - /* Date information */ - set_date_label (GTK_HTML (priv->html), html_stream, priv->comp); - - /* Summary */ - cal_component_get_summary (priv->comp, &text); - html = g_strdup_printf ("<b>Summary:</b> %s<br><br>", text.value ? text.value : "<i>None</i>"); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - - /* Description */ - cal_component_get_description_list (priv->comp, &l); - if (l) - text = *((CalComponentText *)l->data); - - if (l && text.value) { - html = g_strdup_printf ("<b>Description:</b> %s", text.value); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - } - cal_component_free_text_list (l); - - /* Separator */ - gtk_html_write (GTK_HTML (priv->html), html_stream, HTML_SEP, strlen (HTML_SEP)); - - /* Options */ - if (options != NULL) - gtk_html_write (GTK_HTML (priv->html), html_stream, options, strlen (options)); - - html = g_strdup ("</td></tr></table>"); - gtk_html_write (GTK_HTML (priv->html), html_stream, html, strlen(html)); - g_free (html); - - gtk_html_write (GTK_HTML (priv->html), html_stream, - HTML_BODY_END, strlen(HTML_BODY_END)); - gtk_html_write (GTK_HTML (priv->html), html_stream, - HTML_FOOTER, strlen(HTML_FOOTER)); - - gtk_html_end (GTK_HTML (priv->html), html_stream, GTK_HTML_STREAM_OK); -} - - -static void -show_current_event (EItipControl *itip) -{ - EItipControlPrivate *priv; - gchar *itip_title, *itip_desc, *options; - - priv = itip->priv; - - switch (priv->method) { - case ICAL_METHOD_PUBLISH: - itip_desc = _("<b>%s</b> has published meeting information."); - itip_title = _("Meeting Information"); - options = PUBLISH_OPTIONS; - break; - case ICAL_METHOD_REQUEST: - itip_desc = _("<b>%s</b> requests your presence at a meeting."); - itip_title = _("Meeting Proposal"); - options = REQUEST_OPTIONS; - break; - case ICAL_METHOD_ADD: - itip_desc = _("<b>%s</b> wishes to add to an existing meeting."); - itip_title = _("Meeting Update"); - options = PUBLISH_OPTIONS; - break; - case ICAL_METHOD_REFRESH: - itip_desc = _("<b>%s</b> wishes to receive the latest meeting information."); - itip_title = _("Meeting Update Request"); - options = PUBLISH_OPTIONS; - break; - case ICAL_METHOD_REPLY: - itip_desc = _("<b>%s</b> has replyed to a meeting request."); - itip_title = _("Meeting Reply"); - options = REPLY_OPTIONS; - break; - case ICAL_METHOD_CANCEL: - itip_desc = _("<b>%s</b> has cancelled a meeting."); - itip_title = _("Meeting Cancellation"); - options = CANCEL_OPTIONS; - break; - default: - itip_desc = _("<b>%s</b> has sent an unintelligible message."); - itip_title = _("Bad Meeting Message"); - options = NULL; - } - - write_html (itip, itip_desc, itip_title, options); -} - -static void -show_current_todo (EItipControl *itip) -{ - EItipControlPrivate *priv; - gchar *itip_title, *itip_desc, *options; - - priv = itip->priv; - - switch (priv->method) { - case ICAL_METHOD_PUBLISH: - itip_desc = _("<b>%s</b> has published task information."); - itip_title = _("Task Information"); - options = PUBLISH_OPTIONS; - break; - case ICAL_METHOD_REQUEST: - itip_desc = _("<b>%s</b> requests you perform a task."); - itip_title = _("Task Proposal"); - options = REQUEST_OPTIONS; - break; - case ICAL_METHOD_ADD: - itip_desc = _("<b>%s</b> wishes to add to an existing task."); - itip_title = _("Task Update"); - options = PUBLISH_OPTIONS; - break; - case ICAL_METHOD_REFRESH: - itip_desc = _("<b>%s</b> wishes to receive the latest task information."); - itip_title = _("Task Update Request"); - options = PUBLISH_OPTIONS; - break; - case ICAL_METHOD_REPLY: - itip_desc = _("<b>%s</b> has replyed to a task assignment."); - itip_title = _("Task Reply"); - options = REPLY_OPTIONS; - break; - case ICAL_METHOD_CANCEL: - itip_desc = _("<b>%s</b> has cancelled a task."); - itip_title = _("Task Cancellation"); - options = CANCEL_OPTIONS; - break; - default: - itip_desc = _("<b>%s</b> has sent an unintelligible message."); - itip_title = _("Bad Task Message"); - options = NULL; - } - - write_html (itip, itip_desc, itip_title, options); -} - -static void -show_current_freebusy (EItipControl *itip) -{ - EItipControlPrivate *priv; - gchar *itip_title, *itip_desc, *options; - - priv = itip->priv; - - switch (priv->method) { - case ICAL_METHOD_PUBLISH: - itip_desc = _("<b>%s</b> has published free/busy information."); - itip_title = _("Free/Busy Information"); - options = NULL; - break; - case ICAL_METHOD_REQUEST: - itip_desc = _("<b>%s</b> requests your free/busy information."); - itip_title = _("Free/Busy Request"); - options = REQUEST_FB_OPTIONS; - break; - case ICAL_METHOD_REPLY: - itip_desc = _("<b>%s</b> has replyed to a free/busy request."); - itip_title = _("Free/Busy Reply"); - options = NULL; - break; - default: - itip_desc = _("<b>%s</b> has sent an unintelligible message."); - itip_title = _("Bad Free/Busy Message"); - options = NULL; - } - - write_html (itip, itip_desc, itip_title, options); -} - -static icalcomponent * -get_next (icalcompiter *iter) -{ - icalcomponent *ret = NULL; - icalcomponent_kind kind = ICAL_NO_COMPONENT; - - while (kind != ICAL_VEVENT_COMPONENT - && kind != ICAL_VTODO_COMPONENT - && kind != ICAL_VFREEBUSY_COMPONENT) { - icalcompiter_next (iter); - ret = icalcompiter_deref (iter); - kind = icalcomponent_isa (ret); - } - - return ret; -} - -static icalcomponent * -get_prev (icalcompiter *iter) -{ - icalcomponent *ret = NULL; - icalcomponent_kind kind = ICAL_NO_COMPONENT; - - while (kind != ICAL_VEVENT_COMPONENT - && kind != ICAL_VTODO_COMPONENT - && kind != ICAL_VFREEBUSY_COMPONENT) { - icalcompiter_prior (iter); - ret = icalcompiter_deref (iter); - kind = icalcomponent_isa (ret); - } - - return ret; -} - -static void -show_current (EItipControl *itip) -{ - EItipControlPrivate *priv; - CalComponentVType type; - - priv = itip->priv; - - set_label (itip); - set_button_status (itip); - - if (priv->comp) - gtk_object_unref (GTK_OBJECT (priv->comp)); - - priv->comp = cal_component_new (); - if (!cal_component_set_icalcomponent (priv->comp, priv->ical_comp)) { -// set_message (itip, _("The message does not appear to be properly formed"), TRUE); - gtk_object_unref (GTK_OBJECT (priv->comp)); - priv->comp = NULL; - return; - }; - - type = cal_component_get_vtype (priv->comp); - - switch (type) { - case CAL_COMPONENT_EVENT: - show_current_event (itip); - break; - case CAL_COMPONENT_TODO: - show_current_todo (itip); - break; - case CAL_COMPONENT_FREEBUSY: - show_current_freebusy (itip); - break; - default: -// set_message (itip, _("The message contains only unsupported requests."), TRUE); - } - - find_my_address (itip, priv->ical_comp); -} - -void -e_itip_control_set_data (EItipControl *itip, const gchar *text) -{ - EItipControlPrivate *priv; - icalproperty *prop; - icalcomponent_kind kind = ICAL_NO_COMPONENT; - icalcomponent *tz_comp; - icalcompiter tz_iter; - - priv = itip->priv; - - clean_up (itip); - - priv->vcalendar = g_strdup (text); - priv->top_level = cal_util_new_top_level (); - - priv->main_comp = icalparser_parse_string (priv->vcalendar); - if (priv->main_comp == NULL) { -// set_message (itip, _("The information contained in this attachment was not valid"), TRUE); - priv->comp = NULL; - priv->total = 0; - priv->current = 0; - goto show; - - } - - prop = icalcomponent_get_first_property (priv->main_comp, ICAL_METHOD_PROPERTY); - if (prop == NULL) - goto show; - priv->method = icalproperty_get_method (prop); - - tz_iter = icalcomponent_begin_component (priv->main_comp, ICAL_VTIMEZONE_COMPONENT); - while ((tz_comp = icalcompiter_deref (&tz_iter)) != NULL) { - icalcomponent *clone; - - clone = icalcomponent_new_clone (tz_comp); - icalcomponent_add_component (priv->top_level, clone); - - icalcompiter_next (&tz_iter); - } - - priv->iter = icalcomponent_begin_component (priv->main_comp, ICAL_ANY_COMPONENT); - priv->ical_comp = icalcompiter_deref (&priv->iter); - kind = icalcomponent_isa (priv->ical_comp); - if (kind != ICAL_VEVENT_COMPONENT - && kind != ICAL_VTODO_COMPONENT - && kind != ICAL_VFREEBUSY_COMPONENT) - priv->ical_comp = get_next (&priv->iter); - - priv->total = icalcomponent_count_components (priv->main_comp, ICAL_VEVENT_COMPONENT); - priv->total += icalcomponent_count_components (priv->main_comp, ICAL_VTODO_COMPONENT); - priv->total += icalcomponent_count_components (priv->main_comp, ICAL_VFREEBUSY_COMPONENT); - - if (priv->total > 0) - priv->current = 1; - else - priv->current = 0; - - show: - show_current (itip); -} - -gchar * -e_itip_control_get_data (EItipControl *itip) -{ - EItipControlPrivate *priv; - - priv = itip->priv; - - return g_strdup (priv->vcalendar); -} - -gint -e_itip_control_get_data_size (EItipControl *itip) -{ - EItipControlPrivate *priv; - - priv = itip->priv; - - if (priv->vcalendar == NULL) - return 0; - - return strlen (priv->vcalendar); -} - -void -e_itip_control_set_from_address (EItipControl *itip, const gchar *address) -{ - EItipControlPrivate *priv; - - priv = itip->priv; - - if (priv->from_address) - g_free (priv->from_address); - - priv->from_address = g_strdup (address); -} - -const gchar * -e_itip_control_get_from_address (EItipControl *itip) -{ - EItipControlPrivate *priv; - - priv = itip->priv; - - return priv->from_address; -} - -static void -update_item (EItipControl *itip) -{ - EItipControlPrivate *priv; - icalcomponent *clone; - CalClient *client; - CalComponentVType type; - GtkWidget *dialog; - - priv = itip->priv; - - type = cal_component_get_vtype (priv->comp); - if (type == CAL_COMPONENT_TODO) - client = priv->task_client; - else - client = priv->event_client; - - clone = icalcomponent_new_clone (priv->ical_comp); - icalcomponent_add_component (priv->top_level, clone); - - if (!cal_client_update_objects (client, priv->top_level)) - dialog = gnome_warning_dialog (_("I couldn't update your calendar file!\n")); - else - dialog = gnome_ok_dialog (_("Update complete\n")); - gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); - - icalcomponent_remove_component (priv->top_level, clone); -} - -static void -remove_item (EItipControl *itip) -{ - EItipControlPrivate *priv; - CalClient *client; - CalComponentVType type; - const char *uid; - GtkWidget *dialog; - - priv = itip->priv; - - type = cal_component_get_vtype (priv->comp); - if (type == CAL_COMPONENT_TODO) - client = priv->task_client; - else - client = priv->event_client; - - cal_component_get_uid (priv->comp, &uid); - if (!cal_client_remove_object (client, uid)) - dialog = gnome_warning_dialog (_("I couldn't remove the item from your calendar file!\n")); - else - dialog = gnome_ok_dialog (_("Removal Complete")); - gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); -} - -static void -send_item (EItipControl *itip) -{ - EItipControlPrivate *priv; - CalComponent *comp; - CalComponentVType type; - const char *uid; - CalClientGetStatus status; - GtkWidget *dialog; - - priv = itip->priv; - - type = cal_component_get_vtype (priv->comp); - cal_component_get_uid (priv->comp, &uid); - - switch (type) { - case CAL_COMPONENT_EVENT: - status = cal_client_get_object (priv->event_client, uid, &comp); - break; - case CAL_COMPONENT_TODO: - status = cal_client_get_object (priv->task_client, uid, &comp); - break; - default: - status = CAL_CLIENT_GET_NOT_FOUND; - } - - if (status == CAL_CLIENT_GET_SUCCESS) { - itip_send_comp (CAL_COMPONENT_METHOD_PUBLISH, comp); - dialog = gnome_ok_dialog (_("Item sent!\n")); - } else { - dialog = gnome_warning_dialog (_("The item could not be sent!\n")); - } - gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); -} - -static void -send_freebusy (EItipControl *itip) -{ - EItipControlPrivate *priv; - CalComponent *comp; - CalComponentDateTime datetime; - CalClientGetStatus status; - time_t start, end; - GtkWidget *dialog; - - priv = itip->priv; - - /* FIXME: timezones and free these. */ - cal_component_get_dtstart (priv->comp, &datetime); - start = icaltime_as_timet (*datetime.value); - cal_component_get_dtend (priv->comp, &datetime); - end = icaltime_as_timet (*datetime.value); - status = cal_client_get_free_busy (priv->event_client, start, end, &comp); - - if (status == CAL_CLIENT_GET_SUCCESS) { - itip_send_comp (CAL_COMPONENT_METHOD_REPLY, comp); - dialog = gnome_ok_dialog (_("Item sent!\n")); - } else { - dialog = gnome_warning_dialog (_("The item could not be sent!\n")); - } - gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); -} - -static void -change_status (EItipControl *itip, gchar *address, icalparameter_partstat status) -{ - EItipControlPrivate *priv; - icalproperty *prop; - - priv = itip->priv; - - prop = find_attendee (priv->ical_comp, address); - if (prop) { - icalparameter *param; - - icalproperty_remove_parameter (prop, ICAL_PARTSTAT_PARAMETER); - param = icalparameter_new_partstat (status); - icalproperty_add_parameter (prop, param); - } -} - -static void -prev_clicked_cb (GtkWidget *widget, gpointer data) -{ - EItipControl *itip = E_ITIP_CONTROL (data); - EItipControlPrivate *priv; - - priv = itip->priv; - - priv->current--; - priv->ical_comp = get_prev (&priv->iter); - - show_current (itip); -} - -static void -next_clicked_cb (GtkWidget *widget, gpointer data) -{ - EItipControl *itip = E_ITIP_CONTROL (data); - EItipControlPrivate *priv; - - priv = itip->priv; - - priv->current++; - priv->ical_comp = get_next (&priv->iter); - - show_current (itip); -} - -static void -url_requested_cb (GtkHTML *html, const gchar *url, GtkHTMLStream *handle, gpointer data) -{ unsigned char buffer[4096]; - int len, fd; - char *path; - - path = g_strdup_printf ("%s/%s", EVOLUTION_ICONSDIR, url); - - if ((fd = open (path, O_RDONLY)) == -1) { - g_warning ("%s", g_strerror (errno)); - goto cleanup; - } - - while ((len = read (fd, buffer, 4096)) > 0) { - gtk_html_write (html, handle, buffer, len); - } - - if (len < 0) { - /* check to see if we stopped because of an error */ - gtk_html_end (html, handle, GTK_HTML_STREAM_ERROR); - g_warning ("%s", g_strerror (errno)); - goto cleanup; - } - /* done with no errors */ - gtk_html_end (html, handle, GTK_HTML_STREAM_OK); - close (fd); - - cleanup: - g_free (path); -} - -static void -ok_clicked_cb (GtkHTML *html, const gchar *method, const gchar *url, const gchar *encoding, gpointer data) -{ - EItipControl *itip = E_ITIP_CONTROL (data); - EItipControlPrivate *priv; - gchar **fields; - gboolean rsvp = FALSE; - int i; - - priv = itip->priv; - - fields = g_strsplit (encoding, "&", -1); - for (i = 0; fields[i] != NULL; i++) { - gchar **key_value; - - key_value = g_strsplit (fields[i], "=", 2); - - if (key_value[0] != NULL && !strcmp (key_value[0], "action")) { - if (key_value[1] == NULL) - break; - - switch (key_value[1][0]) { - case 'U': - update_item (itip); - break; - case 'A': - change_status (itip, priv->my_address, ICAL_PARTSTAT_ACCEPTED); - update_item (itip); - break; - case 'T': - change_status (itip, priv->my_address, ICAL_PARTSTAT_TENTATIVE); - update_item (itip); - break; - case 'D': - change_status (itip, priv->my_address, ICAL_PARTSTAT_DECLINED); - update_item (itip); - break; - case 'F': - send_freebusy (itip); - break; - case 'R': - update_item (itip); - break; - case 'S': - send_item (itip); - break; - case 'C': - remove_item (itip); - break; - } - } - - if (key_value[0] != NULL && !strcmp (key_value[0], "rsvp")) - if (*key_value[1] == '1') - rsvp = TRUE; - - g_strfreev (key_value); - - } - g_strfreev (fields); - - if (rsvp) - itip_send_comp (CAL_COMPONENT_METHOD_REPLY, priv->comp); -} |