From 29700d38aeb9a90caaed499ac010f7632e9587dc Mon Sep 17 00:00:00 2001 From: Iain Holmes Date: Tue, 3 Jul 2001 02:45:58 +0000 Subject: New tasks stuff svn path=/trunk/; revision=10715 --- my-evolution/e-summary-tasks.c | 289 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 289 insertions(+) create mode 100644 my-evolution/e-summary-tasks.c (limited to 'my-evolution/e-summary-tasks.c') diff --git a/my-evolution/e-summary-tasks.c b/my-evolution/e-summary-tasks.c new file mode 100644 index 0000000000..b6058b46e6 --- /dev/null +++ b/my-evolution/e-summary-tasks.c @@ -0,0 +1,289 @@ +/* + * e-summary-tasks.c: + * + * Copyright (C) 2001 Ximian, Inc. + * + * Authors: Iain Holmes + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +#include "e-summary-tasks.h" +#include "e-summary.h" +#include +#include + +struct _ESummaryTasks { + CalClient *client; + + char *html; +}; + +const char * +e_summary_tasks_get_html (ESummary *summary) +{ + if (summary->tasks == NULL) { + return NULL; + } + + return summary->tasks->html; +} + +/* list_sort_merge, and list_sort are copied from GNOME-VFS. + Author: Sven Oliver + Modified by Ettore Perazzoli 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; + ESummary *summary = user_data; + ESummaryTasks *tasks = summary->tasks; + CalClientGetStatus status; + CalComponentDateTime start_a, start_b; + + /* a after b then return > 0 */ + + status = cal_client_get_object (tasks->client, a, &comp_a); + if (status != CAL_CLIENT_GET_SUCCESS) + return -1; + + status = cal_client_get_object (tasks->client, b, &comp_b); + if (status != CAL_CLIENT_GET_SUCCESS) + return 1; + + cal_component_get_dtstart (comp_a, &start_a); + cal_component_get_dtstart (comp_b, &start_b); + + return icaltime_compare (*start_a.value, *start_b.value); +} + +static gboolean +generate_html (gpointer data) +{ + ESummary *summary = data; + ESummaryTasks *tasks = summary->tasks; + GList *uids, *l; + GString *string; + char *tmp; + time_t t, day_begin, day_end; + + t = time (NULL); + day_begin = time_day_begin (t); + day_end = time_day_end (t); + + uids = cal_client_get_uids (tasks->client, CALOBJ_TYPE_TODO); + if (uids == NULL) { + char *s1, *s2; + + s1 = e_utf8_from_locale_string (_("Tasks")); + s2 = e_utf8_from_locale_string (_("No tasks")); + g_free (tasks->html); + tasks->html = g_strconcat ("
", + s1, "
", s2, "
", NULL); + g_free (s1); + g_free (s2); + + e_summary_draw (summary); + return FALSE; + } else { + char *s; + + string = g_string_new ("
"); + s = e_utf8_from_locale_string (_("Tasks")); + g_string_append (string, s); + g_free (s); + g_string_append (string, "
"); + for (l = uids; l; l = l->next) { + char *uid; + CalComponent *comp; + CalComponentText text; + CalClientGetStatus status; + struct icaltimetype *completed; + + 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); + + if (completed == NULL) { + tmp = g_strdup_printf ("   " + "%s
", + text.value); + } else { + tmp = g_strdup_printf ("   " + "%s
", + text.value); + } + + g_string_append (string, tmp); + g_free (tmp); + } + + cal_obj_uid_list_free (uids); + g_string_append (string, ""); + } + + if (tasks->html) { + g_free (tasks->html); + } + tasks->html = string->str; + g_string_free (string, FALSE); + + e_summary_draw (summary); + 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 { + /* Need to work out what to do if there's an error */ + } +} +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) +{ + +} + +void +e_summary_tasks_init (ESummary *summary) +{ + ESummaryTasks *tasks; + gboolean result; + char *uri; + + g_return_if_fail (summary != NULL); + + tasks = g_new (ESummaryTasks, 1); + summary->tasks = tasks; + tasks->html = NULL; + + tasks->client = cal_client_new (); + if (tasks->client == NULL) { + g_warning ("Error making the client"); + return; + } + + gtk_signal_connect (GTK_OBJECT (tasks->client), "cal-opened", + GTK_SIGNAL_FUNC (cal_opened_cb), summary); + gtk_signal_connect (GTK_OBJECT (tasks->client), "obj-updated", + GTK_SIGNAL_FUNC (obj_changed_cb), summary); + gtk_signal_connect (GTK_OBJECT (tasks->client), "obj-removed", + GTK_SIGNAL_FUNC (obj_changed_cb), summary); + + uri = gnome_util_prepend_user_home ("evolution/local/Tasks/tasks.ics"); + result = cal_client_open_calendar (tasks->client, uri, FALSE); + g_free (uri); + if (result == FALSE) { + g_message ("Open tasks failed"); + } + + e_summary_add_protocol_listener (summary, "tasks", e_summary_tasks_protocol, tasks); +} + +void +e_summary_tasks_reconfigure (ESummary *summary) +{ + +} -- cgit v1.2.3