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This commit was manufactured by cvs2svn to create tag 'GDM2_2_4_4_0'.GDM2_2_4_4_0
svn path=/tags/GDM2_2_4_4_0/; revision=21592
Diffstat (limited to 'my-evolution/e-summary-tasks.c')
-rw-r--r-- | my-evolution/e-summary-tasks.c | 590 |
1 files changed, 0 insertions, 590 deletions
diff --git a/my-evolution/e-summary-tasks.c b/my-evolution/e-summary-tasks.c deleted file mode 100644 index 87697349d5..0000000000 --- a/my-evolution/e-summary-tasks.c +++ /dev/null @@ -1,590 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-summary-tasks.c - * - * Copyright (C) 2001 Ximian, Inc. - * Copyright (C) 2002 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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: Iain Holmes - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gnome.h> -#include <gal/widgets/e-unicode.h> - -#include "e-summary-tasks.h" -#include "e-summary.h" - -#include <cal-client/cal-client.h> -#include <cal-util/timeutil.h> - -#include <bonobo/bonobo-event-source.h> -#include <bonobo/bonobo-exception.h> -#include <bonobo/bonobo-listener.h> -#include <bonobo/bonobo-moniker-util.h> -#include <bonobo/bonobo-object.h> - -#include <gconf/gconf-client.h> - - -#define MAX_RELOAD_TRIES 10 - -struct _ESummaryTasks { - CalClient *client; - - char *html; - char *due_today_colour; - char *overdue_colour; - - char *default_uri; - - GConfClient *gconf_client; - int gconf_value_changed_handler_id; - - int cal_open_reload_timeout_id; - int reload_count; -}; - -const char * -e_summary_tasks_get_html (ESummary *summary) -{ - if (summary == NULL) { - return NULL; - } - - if (summary->tasks == NULL) { - return NULL; - } - - return summary->tasks->html; -} - -/* list_sort_merge, and list_sort are copied from GNOME-VFS. - Author: Sven Oliver <sven.over@ob.kamp.net> - Modified by Ettore Perazzoli <ettore@comm2000.it> to let the compare - functions get an additional gpointer parameter. - - Included here as using gnome-vfs for 1 20 line function - seems a bit of overkill. -*/ - -typedef gint (* CalSummaryListCompareFunc) (gconstpointer a, - gconstpointer b, - gpointer data); -static GList * -cal_list_sort_merge (GList *l1, - GList *l2, - CalSummaryListCompareFunc compare_func, - gpointer data) -{ - GList list, *l, *lprev; - - l = &list; - lprev = NULL; - - while (l1 && l2) { - if (compare_func (l1->data, l2->data, data) < 0) { - l->next = l1; - l = l->next; - l->prev = lprev; - lprev = l; - l1 = l1->next; - } else { - l->next = l2; - l = l->next; - l->prev = lprev; - lprev = l; - l2 = l2->next; - } - } - - l->next = l1 ? l1 : l2; - l->next->prev = l; - - return list.next; -} - -static GList * -cal_list_sort (GList *list, - CalSummaryListCompareFunc compare_func, - gpointer data) -{ - GList *l1, *l2; - - if (!list) - return NULL; - if (!list->next) - return list; - - l1 = list; - l2 = list->next; - - while ((l2 = l2->next) != NULL) { - if ((l2 = l2->next) == NULL) - break; - l1 = l1->next; - } - - l2 = l1->next; - l1->next = NULL; - - return cal_list_sort_merge (cal_list_sort (list, compare_func, data), - cal_list_sort (l2, compare_func, data), - compare_func, data); -} - -static int -sort_uids (gconstpointer a, - gconstpointer b, - gpointer user_data) -{ - CalComponent *comp_a, *comp_b; - CalClient *client = user_data; - CalClientGetStatus status; - /* let undefined priorities be lowest ones */ - int lowest = 10, rv; - int *pri_a, *pri_b; - - /* a after b then return > 0 */ - - status = cal_client_get_object (client, a, &comp_a); - if (status != CAL_CLIENT_GET_SUCCESS) - return -1; - - status = cal_client_get_object (client, b, &comp_b); - if (status != CAL_CLIENT_GET_SUCCESS) - return 1; - - cal_component_get_priority (comp_a, &pri_a); - cal_component_get_priority (comp_b, &pri_b); - - if (pri_a == NULL) - pri_a = &lowest; - if (pri_b == NULL) - pri_b = &lowest; - - if (*pri_a == 0) { - *pri_a = lowest; - } - - if (*pri_b == 0) { - *pri_b = lowest; - } - - rv = *pri_a - *pri_b; - - if (pri_a != &lowest) - cal_component_free_priority (pri_a); - if (pri_b != &lowest) - cal_component_free_priority (pri_b); - - return rv; -} - -static GList * -get_todays_uids (ESummary *summary, - CalClient *client, - GList *uids) -{ - GList *today = NULL, *p; - time_t todays_end, todays_start, t; - - t = time (NULL); - todays_start = time_day_begin_with_zone (t, summary->tz); - todays_end = time_day_end_with_zone (t, summary->tz); - - for (p = uids; p; p = p->next) { - char *uid; - CalComponent *comp; - CalClientGetStatus status; - CalComponentDateTime due; - icaltimezone *zone; - time_t endt; - - uid = p->data; - status = cal_client_get_object (client, uid, &comp); - if (status != CAL_CLIENT_GET_SUCCESS) { - continue; - } - - cal_component_get_due (comp, &due); - - cal_client_get_timezone (client, due.tzid, &zone); - if (due.value != 0) { - icaltimezone_convert_time (due.value, zone, summary->tz); - endt = icaltime_as_timet (*due.value); - - if (endt <= todays_end) { - today = g_list_append (today, g_strdup (uid)); - } - } - - cal_component_free_datetime (&due); - } - - if (today == NULL) { - return NULL; - } - - today = cal_list_sort (today, sort_uids, client); - return today; -} - -static const char * -get_task_colour (ESummary *summary, - CalClient *client, - const char *uid) -{ - CalComponent *comp; - CalClientGetStatus status; - CalComponentDateTime due; - icaltimezone *zone; - char *ret; - time_t end_t, t, todays_start, todays_end; - - t = time (NULL); - todays_start = time_day_begin_with_zone (t, summary->tz); - todays_end = time_day_end_with_zone (t, summary->tz); - - status = cal_client_get_object (client, uid, &comp); - if (status != CAL_CLIENT_GET_SUCCESS) { - return "black"; - } - - cal_component_get_due (comp, &due); - - cal_client_get_timezone (client, due.tzid, &zone); - if (due.value != 0) { - icaltimezone_convert_time (due.value, zone, summary->tz); - end_t = icaltime_as_timet (*due.value); - - if (end_t >= todays_start && end_t <= todays_end) { - ret = summary->tasks->due_today_colour; - } else if (end_t < t) { - ret = summary->tasks->overdue_colour; - } else { - ret = "black"; - } - } else { - ret = "black"; - } - - cal_component_free_datetime (&due); - - return (const char *)ret; -} - -static gboolean -generate_html (gpointer data) -{ - ESummary *summary = data; - ESummaryTasks *tasks = summary->tasks; - GList *uids, *l; - GString *string; - char *tmp; - time_t t; - - if (cal_client_get_load_state (tasks->client) != CAL_CLIENT_LOAD_LOADED) - return FALSE; - - /* Set the default timezone on the server. */ - if (summary->tz) { - cal_client_set_default_timezone (tasks->client, - summary->tz); - } - - t = time (NULL); - - uids = cal_client_get_uids (tasks->client, CALOBJ_TYPE_TODO); - if (summary->preferences->show_tasks == E_SUMMARY_CALENDAR_TODAYS_TASKS && uids != NULL) { - GList *tmp; - - tmp = get_todays_uids (summary, tasks->client, uids); - cal_obj_uid_list_free (uids); - - uids = tmp; - } - - if (uids == NULL) { - g_free (tasks->html); - tasks->html = g_strconcat ("<dl><dt><img src=\"myevo-post-it.png\" align=\"middle\" " - "alt=\"\" width=\"48\" height=\"48\"> " - "<b><a href=\"", tasks->default_uri, "\">", - _("Tasks"), - "</a></b></dt><dd><b>", _("No tasks"), "</b></dd></dl>", - NULL); - return FALSE; - } else { - uids = cal_list_sort (uids, sort_uids, tasks->client); - string = g_string_new (NULL); - g_string_sprintf (string, "<dl><dt><img src=\"myevo-post-it.png\" align=\"middle\" " - "alt=\"\" width=\"48\" height=\"48\"> <b><a href=\"%s\">", tasks->default_uri); - g_string_append (string, _("Tasks")); - g_string_append (string, "</a></b></dt><dd>"); - - for (l = uids; l; l = l->next) { - char *uid; - CalComponent *comp; - CalComponentText text; - CalClientGetStatus status; - struct icaltimetype *completed; - const char *colour; - - uid = l->data; - status = cal_client_get_object (tasks->client, uid, &comp); - if (status != CAL_CLIENT_GET_SUCCESS) { - continue; - } - - cal_component_get_summary (comp, &text); - cal_component_get_completed (comp, &completed); - - colour = get_task_colour (summary, tasks->client, uid); - - if (completed == NULL) { - tmp = g_strdup_printf ("<img align=\"middle\" src=\"task.png\" " - "alt=\"\" width=\"16\" height=\"16\">   " - "<a href=\"tasks:/%s\"><font size=\"-1\" color=\"%s\">%s</font></a><br>", - uid, colour, text.value ? text.value : _("(No Description)")); - } else { -#if 0 - tmp = g_strdup_printf ("<img align=\"middle\" src=\"task.xpm\" " - "alt=\"\" width=\"16\" height=\"16\">   " - "<font size=\"-1\"><strike><a href=\"evolution:/local/Tasks\">%s</a></strike></font><br>", - text.value); -#endif - cal_component_free_icaltimetype (completed); - g_object_unref (comp); - continue; - } - - g_object_unref (comp); - g_string_append (string, tmp); - g_free (tmp); - } - - cal_obj_uid_list_free (uids); - g_string_append (string, "</dd></dl>"); - } - - if (tasks->html) { - g_free (tasks->html); - } - tasks->html = string->str; - g_string_free (string, FALSE); - - e_summary_draw (summary); - return FALSE; -} - -static gboolean -cal_open_reload_timeout (void *data) -{ - ESummary *summary = (ESummary *) data; - - summary->tasks->cal_open_reload_timeout_id = 0; - - if (++ summary->tasks->reload_count >= MAX_RELOAD_TRIES) { - summary->tasks->reload_count = 0; - return FALSE; - } - - cal_client_open_default_tasks (summary->tasks->client, FALSE); - return FALSE; -} - -static void -cal_opened_cb (CalClient *client, - CalClientOpenStatus status, - ESummary *summary) -{ - if (status == CAL_CLIENT_OPEN_SUCCESS) - g_idle_add (generate_html, summary); - else - summary->tasks->cal_open_reload_timeout_id = g_timeout_add (1000, - cal_open_reload_timeout, - summary); -} - -static void -obj_changed_cb (CalClient *client, - const char *uid, - gpointer data) -{ - g_idle_add (generate_html, data); -} - -static void -e_summary_tasks_protocol (ESummary *summary, - const char *uri, - void *closure) -{ - ESummaryTasks *tasks; - CORBA_Environment ev; - const char *comp_uri; - GNOME_Evolution_Calendar_CompEditorFactory factory; - - tasks = (ESummaryTasks *) closure; - - comp_uri = cal_client_get_uri (tasks->client); - - /* Get the factory */ - CORBA_exception_init (&ev); - factory = bonobo_activation_activate_from_id ("OAFIID:GNOME_Evolution_Calendar_CompEditorFactory", 0, NULL, &ev); - if (BONOBO_EX (&ev)) { - g_message ("%s: Could not activate the component editor factory (%s)", - G_GNUC_FUNCTION, CORBA_exception_id (&ev)); - CORBA_exception_free (&ev); - return; - } - - GNOME_Evolution_Calendar_CompEditorFactory_editExisting (factory, comp_uri, (char *)uri + 7, &ev); - - if (BONOBO_EX (&ev)) { - g_message ("%s: Execption while editing the component (%s)", - G_GNUC_FUNCTION, CORBA_exception_id (&ev)); - } - - CORBA_exception_free (&ev); - bonobo_object_release_unref (factory, NULL); -} - -static void -setup_task_folder (ESummary *summary) -{ - ESummaryTasks *tasks; - - tasks = summary->tasks; - g_assert (tasks != NULL); - g_assert (tasks->gconf_client != NULL); - - if (tasks->cal_open_reload_timeout_id != 0) { - g_source_remove (tasks->cal_open_reload_timeout_id); - tasks->cal_open_reload_timeout_id = 0; - tasks->reload_count = 0; - } - - g_free (tasks->due_today_colour); - g_free (tasks->overdue_colour); - g_free (tasks->default_uri); - - tasks->due_today_colour = gconf_client_get_string (tasks->gconf_client, - "/apps/evolution/calendar/tasks/colors/TasksDueToday", NULL); - tasks->overdue_colour = gconf_client_get_string (tasks->gconf_client, - "/apps/evolution/calendar/tasks/colors/TasksOverdue", NULL); - - tasks->default_uri = gconf_client_get_string (tasks->gconf_client, - "/apps/evolution/shell/default_folders/tasks_path", NULL); - - if (tasks->client != NULL) - g_object_unref (tasks->client); - - tasks->client = cal_client_new (); - if (tasks->client == NULL) { - g_warning ("Error making the client"); - return; - } - - g_signal_connect (tasks->client, "cal-opened", G_CALLBACK (cal_opened_cb), summary); - g_signal_connect (tasks->client, "obj-updated", G_CALLBACK (obj_changed_cb), summary); - g_signal_connect (tasks->client, "obj-removed", G_CALLBACK (obj_changed_cb), summary); - - if (! cal_client_open_default_tasks (tasks->client, FALSE)) - g_message ("Open tasks failed"); -} - -static void -gconf_client_value_changed_cb (GConfClient *gconf_client, - const char *key, - GConfValue *value, - void *user_data) -{ - setup_task_folder (E_SUMMARY (user_data)); - generate_html (user_data); -} - -static void -setup_gconf_client (ESummary *summary) -{ - ESummaryTasks *tasks; - - tasks = summary->tasks; - g_assert (tasks != NULL); - - tasks->gconf_client = gconf_client_get_default (); - - gconf_client_add_dir (tasks->gconf_client, "/apps/evolution/calendar/tasks/colors", FALSE, NULL); - gconf_client_add_dir (tasks->gconf_client, "/apps/evolution/shell/default_folders", FALSE, NULL); - - tasks->gconf_value_changed_handler_id - = g_signal_connect (tasks->gconf_client, "value_changed", - G_CALLBACK (gconf_client_value_changed_cb), summary); -} - -void -e_summary_tasks_init (ESummary *summary) -{ - ESummaryTasks *tasks; - - g_return_if_fail (summary != NULL); - - tasks = g_new0 (ESummaryTasks, 1); - - summary->tasks = tasks; - - setup_gconf_client (summary); - setup_task_folder (summary); - - e_summary_add_protocol_listener (summary, "tasks", e_summary_tasks_protocol, tasks); -} - -void -e_summary_tasks_reconfigure (ESummary *summary) -{ - setup_task_folder (summary); - generate_html (summary); -} - -void -e_summary_tasks_free (ESummary *summary) -{ - ESummaryTasks *tasks; - - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - - tasks = summary->tasks; - - if (tasks->cal_open_reload_timeout_id != 0) - g_source_remove (tasks->cal_open_reload_timeout_id); - - g_object_unref (tasks->client); - g_free (tasks->html); - g_free (tasks->due_today_colour); - g_free (tasks->overdue_colour); - g_free (tasks->default_uri); - - if (tasks->gconf_value_changed_handler_id != 0) - g_signal_handler_disconnect (tasks->gconf_client, - tasks->gconf_value_changed_handler_id); - g_object_unref (tasks->gconf_client); - - g_free (tasks); - summary->tasks = NULL; -} |