diff options
Diffstat (limited to 'my-evolution/e-summary.c')
| -rw-r--r-- | my-evolution/e-summary.c | 908 |
1 files changed, 0 insertions, 908 deletions
diff --git a/my-evolution/e-summary.c b/my-evolution/e-summary.c deleted file mode 100644 index 5c821605a4..0000000000 --- a/my-evolution/e-summary.c +++ /dev/null @@ -1,908 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-summary.c - * - * Copyright (C) 2001 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 <stdio.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> - -#include <glib.h> - -#include <libgnome/gnome-i18n.h> -#include <libgnome/gnome-util.h> -#include <libgnome/gnome-url.h> - -#include <gtkhtml/gtkhtml.h> -#include <gtkhtml/gtkhtml-stream.h> -#include <gtkhtml/htmlengine.h> -#include <gtkhtml/htmlselection.h> - -#include <gal/util/e-util.h> -#include <gal/widgets/e-unicode.h> - -#include <bonobo/bonobo-listener.h> -#include <bonobo/bonobo-exception.h> -#include <bonobo/bonobo-moniker-util.h> -#include <bonobo/bonobo-ui-component.h> - -#include <libgnome/gnome-url.h> - -#include <libgnomeprint/gnome-print-job.h> - -#include <libgnomeprintui/gnome-print-job-preview.h> -#include <libgnomeprintui/gnome-print-dialog.h> - -#include <gtk/gtkdialog.h> - -#include <cal-util/timeutil.h> - -#include <gtk/gtkmain.h> -#include <gtk/gtkscrolledwindow.h> - -#include <gconf/gconf-client.h> - -#include <string.h> -#include <unistd.h> - -#include "e-summary.h" -#include "e-summary-preferences.h" -#include "my-evolution-html.h" -#include "Mailer.h" - -#include <Evolution.h> -#include "e-util/e-dialog-utils.h" - -#include <time.h> - -#define PARENT_TYPE (gtk_vbox_get_type ()) - -extern char *evolution_dir; - -static GList *all_summaries = NULL; - -static GtkObjectClass *e_summary_parent_class; - -struct _ESummaryMailFolderInfo { - char *name; - - int count; - int unread; -}; - -struct _ESummaryPrivate { - GNOME_Evolution_ShellView shell_view_interface; - - GtkWidget *html_scroller; - GtkWidget *html; - - GHashTable *protocol_hash; - - GList *connections; - - guint pending_reload_tag; - - guint tomorrow_timeout_id; - - gboolean frozen; - - int queued_draw_idle_id; -}; - -typedef struct _ProtocolListener { - ESummaryProtocolListener listener; - void *closure; -} ProtocolListener; - -static GHashTable *images_cache = NULL; - -static void -free_protocol (gpointer key, gpointer value, gpointer user_data) -{ - g_free (key); - g_free (value); -} - -static void -destroy (GtkObject *object) -{ - ESummary *summary; - ESummaryPrivate *priv; - - summary = E_SUMMARY (object); - priv = summary->priv; - - if (priv == NULL) { - return; - } - - all_summaries = g_list_remove (all_summaries, summary); - - if (priv->pending_reload_tag) { - gtk_timeout_remove (priv->pending_reload_tag); - priv->pending_reload_tag = 0; - } - - if (priv->queued_draw_idle_id != 0) { - g_source_remove (priv->queued_draw_idle_id); - priv->queued_draw_idle_id = 0; - } - - if (summary->mail) { - e_summary_mail_free (summary); - } - if (summary->calendar) { - e_summary_calendar_free (summary); - } - if (summary->rdf) { - e_summary_rdf_free (summary); - } - if (summary->weather) { - e_summary_weather_free (summary); - } - if (summary->tasks) { - e_summary_tasks_free (summary); - } - - if (priv->tomorrow_timeout_id != 0) - g_source_remove (priv->tomorrow_timeout_id); - - if (priv->protocol_hash) { - g_hash_table_foreach (priv->protocol_hash, free_protocol, NULL); - g_hash_table_destroy (priv->protocol_hash); - } - - g_free (priv); - summary->priv = NULL; - - e_summary_parent_class->destroy (object); -} - -static gboolean -draw_idle_cb (void *data) -{ - ESummary *summary; - GString *string; - GtkHTMLStream *stream; - char *html; - char date[256], *date_utf; - time_t t; - - summary = E_SUMMARY (data); - - string = g_string_new (HTML_1); - t = time (NULL); - strftime (date, 255, _("%A, %B %e %Y"), localtime (&t)); - - date_utf = e_utf8_from_locale_string (date); - html = g_strdup_printf (HTML_2, date_utf); - g_free (date_utf); - g_string_append (string, html); - g_free (html); - g_string_append (string, HTML_3); - - /* Weather and RDF stuff here */ - html = e_summary_weather_get_html (summary); - if (html != NULL) { - g_string_append (string, html); - g_free (html); - } - - html = e_summary_rdf_get_html (summary); - if (html != NULL) { - g_string_append (string, html); - g_free (html); - } - - g_string_append (string, HTML_4); - - html = (char *) e_summary_mail_get_html (summary); - if (html != NULL) { - g_string_append (string, html); - } - - html = (char *) e_summary_calendar_get_html (summary); - if (html != NULL) { - g_string_append (string, html); - } - - html = (char *) e_summary_tasks_get_html (summary); - if (html != NULL) { - g_string_append (string, html); - } - - g_string_append (string, HTML_5); - - stream = gtk_html_begin (GTK_HTML (summary->priv->html)); - GTK_HTML (summary->priv->html)->engine->newPage = FALSE; - gtk_html_write (GTK_HTML (summary->priv->html), stream, string->str, strlen (string->str)); - gtk_html_end (GTK_HTML (summary->priv->html), stream, GTK_HTML_STREAM_OK); - - g_string_free (string, TRUE); - - summary->priv->queued_draw_idle_id = 0; - - return FALSE; -} - -void -e_summary_draw (ESummary *summary) -{ - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - - if (summary->mail == NULL || summary->calendar == NULL - || summary->rdf == NULL || summary->weather == NULL - || summary->tasks == NULL) { - return; - } - - if (summary->priv->queued_draw_idle_id != 0) - return; - - summary->priv->queued_draw_idle_id = g_idle_add (draw_idle_cb, summary); -} - -void -e_summary_redraw_all (void) -{ - GList *p; - - for (p = all_summaries; p; p = p->next) { - e_summary_draw (E_SUMMARY (p->data)); - } -} - -static char * -e_pixmap_file (const char *filename) -{ - char *ret; - char *edir; - - if (g_file_exists (filename)) { - ret = g_strdup (filename); - - return ret; - } - - /* Try the evolution images dir */ - edir = g_concat_dir_and_file (EVOLUTION_IMAGESDIR, filename); - - if (g_file_exists (edir)) { - ret = g_strdup (edir); - g_free (edir); - - return ret; - } - g_free (edir); - - /* Try the evolution button images dir */ - edir = g_concat_dir_and_file (EVOLUTION_BUTTONSDIR, filename); - - if (g_file_exists (edir)) { - ret = g_strdup (edir); - g_free (edir); - - return ret; - } - g_free (edir); - - /* Fall back to the gnome_pixmap_file */ - ret = gnome_pixmap_file (filename); - if (ret == NULL) { - g_warning ("Could not find pixmap for %s", filename); - } - - return ret; -} - -struct _imgcache { - char *buffer; - int bufsize; -}; - -static void -e_summary_url_clicked (GtkHTML *html, - const char *url, - ESummary *summary) -{ - char *protocol, *protocol_end; - ProtocolListener *protocol_listener; - - protocol_end = strchr (url, ':'); - if (protocol_end == NULL) { - /* No url, let gnome work it out */ - gnome_url_show (url, NULL); - return; - } - - protocol = g_strndup (url, protocol_end - url); - - protocol_listener = g_hash_table_lookup (summary->priv->protocol_hash, - protocol); - g_free (protocol); - - if (protocol_listener == NULL) { - /* Again, let gnome work it out */ - gnome_url_show (url, NULL); - return; - } - - protocol_listener->listener (summary, url, protocol_listener->closure); -} - -static char * -e_read_file_with_length (const char *filename, - size_t *length) -{ - int fd; - struct stat stat_buf; - char *buf; - size_t bytes_read, size; - - g_return_val_if_fail (filename != NULL, NULL); - - fd = open (filename, O_RDONLY); - g_return_val_if_fail (fd != -1, NULL); - - fstat (fd, &stat_buf); - size = stat_buf.st_size; - buf = g_new (char, size + 1); - - bytes_read = 0; - while (bytes_read < size) { - ssize_t rc; - - rc = read (fd, buf + bytes_read, size - bytes_read); - if (rc < 0) { - if (errno != EINTR) { - close (fd); - g_free (buf); - - return NULL; - } - } else if (rc == 0) { - break; - } else { - bytes_read += rc; - } - } - - buf[bytes_read] = '\0'; - - if (length) { - *length = bytes_read; - } - - return buf; -} - -static void -e_summary_url_requested (GtkHTML *html, - const char *url, - GtkHTMLStream *stream, - ESummary *summary) -{ - char *filename; - struct _imgcache *img = NULL; - - if (strncasecmp (url, "file:", 5) == 0) { - url += 5; - filename = e_pixmap_file (url); - } else if (strchr (url, ':') >= strchr (url, '/')) { - filename = e_pixmap_file (url); - } else { - filename = g_strdup (url); - } - - if (filename == NULL) { - gtk_html_stream_close (stream, GTK_HTML_STREAM_ERROR); - return; - } - - if (images_cache != NULL) { - img = g_hash_table_lookup (images_cache, filename); - } else { - images_cache = g_hash_table_new (g_str_hash, g_str_equal); - } - - if (img == NULL) { - size_t length; - char *contents; - - contents = e_read_file_with_length (filename, &length); - if (contents == NULL) { - return; - } - - img = g_new (struct _imgcache, 1); - img->buffer = contents; - img->bufsize = length; - - g_hash_table_insert (images_cache, g_strdup (filename), img); - } - - gtk_html_stream_write (stream, img->buffer, img->bufsize); - gtk_html_stream_close (stream, GTK_HTML_STREAM_OK); -} - -static void -e_summary_evolution_protocol_listener (ESummary *summary, - const char *uri, - void *closure) -{ - e_summary_change_current_view (summary, uri); -} - -static void -e_summary_class_init (GtkObjectClass *object_class) -{ - object_class->destroy = destroy; - - e_summary_parent_class = g_type_class_ref(PARENT_TYPE); -} - -static gboolean tomorrow_timeout (gpointer data); - -static void -reset_tomorrow_timeout (ESummary *summary) -{ - time_t now, day_end; - - now = time (NULL); - if (summary->tz) - day_end = time_day_end_with_zone (now, summary->tz); - else - day_end = time_day_end (now); - - /* (Yes, the number of milliseconds in a day is less than UINT_MAX) */ - summary->priv->tomorrow_timeout_id = - g_timeout_add ((day_end - now) * 1000, - tomorrow_timeout, summary); -} - -static gboolean -tomorrow_timeout (gpointer data) -{ - ESummary *summary = data; - - reset_tomorrow_timeout (summary); - e_summary_reconfigure (summary); - - return FALSE; -} - -#define DEFAULT_HTML "<html><head><title>Summary</title></head><body bgcolor=\"#ffffff\">%s</body></html>" - -static void -e_summary_init (ESummary *summary) -{ - GConfClient *gconf_client; - ESummaryPrivate *priv; - char *def; - - summary->priv = g_new (ESummaryPrivate, 1); - - priv = summary->priv; - - priv->frozen = TRUE; - priv->pending_reload_tag = 0; - - priv->html_scroller = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroller), - GTK_POLICY_AUTOMATIC, - GTK_POLICY_AUTOMATIC); - priv->html = gtk_html_new (); - gtk_html_set_editable (GTK_HTML (priv->html), FALSE); - gtk_html_set_default_content_type (GTK_HTML (priv->html), - "text/html; charset=utf-8"); - - def = g_strdup_printf (DEFAULT_HTML, _("Please wait...")); - gtk_html_load_from_string (GTK_HTML (priv->html), def, strlen (def)); - g_free (def); - - g_signal_connect (priv->html, "url-requested", G_CALLBACK (e_summary_url_requested), summary); - g_signal_connect (priv->html, "link-clicked", G_CALLBACK (e_summary_url_clicked), summary); - - gtk_container_add (GTK_CONTAINER (priv->html_scroller), priv->html); - gtk_widget_show_all (priv->html_scroller); - gtk_box_pack_start (GTK_BOX (summary), priv->html_scroller, - TRUE, TRUE, 0); - - priv->protocol_hash = NULL; - priv->connections = NULL; - - gconf_client = gconf_client_get_default (); - - summary->timezone = gconf_client_get_string (gconf_client, "/apps/evolution/calendar/display/timezone", NULL); - if (!summary->timezone || !summary->timezone[0]) { - g_free (summary->timezone); - summary->timezone = g_strdup ("UTC"); - } - summary->tz = icaltimezone_get_builtin_timezone (summary->timezone); - reset_tomorrow_timeout (summary); - - g_object_unref (gconf_client); - - priv->queued_draw_idle_id = 0; -} - -E_MAKE_TYPE (e_summary, "ESummary", ESummary, e_summary_class_init, - e_summary_init, PARENT_TYPE); - -GtkWidget * -e_summary_new (const GNOME_Evolution_Shell shell, - ESummaryPrefs *prefs) -{ - ESummary *summary; - - summary = gtk_type_new (e_summary_get_type ()); - summary->shell = shell; - /* Just get a pointer to the global preferences */ - summary->preferences = prefs; - - e_summary_add_protocol_listener (summary, "evolution", e_summary_evolution_protocol_listener, summary); - - e_summary_mail_init (summary); - e_summary_calendar_init (summary); - e_summary_tasks_init (summary); - e_summary_rdf_init (summary); - e_summary_weather_init (summary); - - all_summaries = g_list_prepend (all_summaries, summary); - return GTK_WIDGET (summary); -} - -static void -do_summary_print (ESummary *summary, - gboolean preview) -{ - GnomePrintContext *print_context; - GnomePrintJob *print_master; - GtkWidget *gpd; - GnomePrintConfig *config = NULL; - - if (! preview) { - gpd = gnome_print_dialog_new (NULL, _("Print Summary"), GNOME_PRINT_DIALOG_COPIES); - - switch (gtk_dialog_run (GTK_DIALOG (gpd))) { - case GNOME_PRINT_DIALOG_RESPONSE_PRINT: - break; - - case GNOME_PRINT_DIALOG_RESPONSE_PREVIEW: - preview = TRUE; - break; - - default: - gtk_widget_destroy (gpd); - return; - } - - config = gnome_print_dialog_get_config (GNOME_PRINT_DIALOG (gpd)); - } - - print_master = gnome_print_job_new (config); - - print_context = gnome_print_job_get_context (print_master); - gtk_html_print (GTK_HTML (summary->priv->html), print_context); - gnome_print_job_close (print_master); - - if (preview) { - GtkWidget *preview; - - preview = gnome_print_job_preview_new (print_master, _("Print Preview")); - gtk_widget_show (preview); - } else { - int result = gnome_print_job_print (print_master); - - if (result == -1) { - e_notice (summary, GTK_MESSAGE_ERROR, - _("Printing of Summary failed")); - } - } - - g_object_unref (print_master); -} - -void -e_summary_print (BonoboUIComponent *component, - gpointer userdata, - const char *cname) -{ - ESummary *summary = userdata; - - do_summary_print (summary, FALSE); -} - -void -e_summary_add_protocol_listener (ESummary *summary, - const char *protocol, - ESummaryProtocolListener listener, - void *closure) -{ - ProtocolListener *old; - - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - g_return_if_fail (protocol != NULL); - g_return_if_fail (listener != NULL); - - if (summary->priv->protocol_hash == NULL) { - summary->priv->protocol_hash = g_hash_table_new (g_str_hash, - g_str_equal); - old = NULL; - } else { - old = g_hash_table_lookup (summary->priv->protocol_hash, protocol); - } - - if (old != NULL) { - return; - } - - old = g_new (ProtocolListener, 1); - old->listener = listener; - old->closure = closure; - - g_hash_table_insert (summary->priv->protocol_hash, g_strdup (protocol), old); -} - -void -e_summary_change_current_view (ESummary *summary, - const char *uri) -{ - GNOME_Evolution_ShellView svi; - CORBA_Environment ev; - - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - - svi = summary->shell_view_interface; - if (svi == NULL) { - return; - } - - CORBA_exception_init (&ev); - GNOME_Evolution_ShellView_changeCurrentView (svi, uri, &ev); - CORBA_exception_free (&ev); -} - -void -e_summary_set_message (ESummary *summary, - const char *message, - gboolean busy) -{ - GNOME_Evolution_ShellView svi; - CORBA_Environment ev; - - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - - svi = summary->shell_view_interface; - if (svi == NULL) { - return; - } - - CORBA_exception_init (&ev); - GNOME_Evolution_ShellView_setMessage (svi, message ? message : "", busy, &ev); - CORBA_exception_free (&ev); -} - -void -e_summary_unset_message (ESummary *summary) -{ - GNOME_Evolution_ShellView svi; - CORBA_Environment ev; - - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - - svi = summary->shell_view_interface; - if (svi == NULL) { - return; - } - - CORBA_exception_init (&ev); - GNOME_Evolution_ShellView_unsetMessage (svi, &ev); - CORBA_exception_free (&ev); -} - -void -e_summary_reconfigure (ESummary *summary) -{ - if (summary->rdf != NULL) { - e_summary_rdf_reconfigure (summary); - } - - if (summary->weather != NULL) { - e_summary_weather_reconfigure (summary); - } - - if (summary->calendar != NULL) { - e_summary_calendar_reconfigure (summary); - } - - if (summary->tasks != NULL) { - e_summary_tasks_reconfigure (summary); - } - - e_summary_draw (summary); -} - -void -e_summary_reconfigure_all (void) -{ - GList *p; - - /* This is here, because it only needs to be done once for all summaries */ - e_summary_mail_reconfigure (); - - for (p = all_summaries; p; p = p->next) { - e_summary_reconfigure (E_SUMMARY (p->data)); - } -} - -static gint -e_summary_reload_timeout (gpointer closure) -{ - ESummary *summary = closure; - - if (summary->rdf != NULL) - e_summary_rdf_update (summary); - - if (summary->weather != NULL) - e_summary_weather_update (summary); - - if (summary->calendar != NULL) - e_summary_calendar_reconfigure (summary); - - if (summary->tasks != NULL) - e_summary_tasks_reconfigure (summary); - - summary->priv->pending_reload_tag = 0; - - return FALSE; -} - -void -e_summary_reload (BonoboUIComponent *component, - gpointer userdata, - const char *cname) -{ - ESummary *summary = userdata; - - /* - This is an evil hack to work around a bug in gnome-vfs: - gnome-vfs seems to not properly lock partially-constructed - objects, so if you gnome_vfs_async_open and then immediately - gnome_vfs_async_cancel, it is possible to start to destroy - an object before it is totally constructed. Hilarity ensures. - - This is an evil and stupid hack, but it slows down our reload - requests enough the gnome-vfs should be able to keep up. And - given that these are not instantaneous operations to begin - with, the users should be none the wiser. -JT - */ - - if (summary->priv->pending_reload_tag) { - gtk_timeout_remove (summary->priv->pending_reload_tag); - } - - summary->priv->pending_reload_tag = - gtk_timeout_add (80, e_summary_reload_timeout, summary); -} - -int -e_summary_count_connections (ESummary *summary) -{ - GList *p; - int count = 0; - - g_return_val_if_fail (IS_E_SUMMARY (summary), 0); - - for (p = summary->priv->connections; p; p = p->next) { - ESummaryConnection *c; - - c = p->data; - count += c->count (summary, c->closure); - } - - return count; -} - -GList * -e_summary_add_connections (ESummary *summary) -{ - GList *p; - GList *connections = NULL; - - g_return_val_if_fail (IS_E_SUMMARY (summary), NULL); - - for (p = summary->priv->connections; p; p = p->next) { - ESummaryConnection *c; - GList *r; - - c = p->data; - r = c->add (summary, c->closure); - - connections = g_list_concat (connections, r); - } - - return connections; -} - -void -e_summary_set_online (ESummary *summary, - GNOME_Evolution_OfflineProgressListener progress, - gboolean online, - ESummaryOnlineCallback callback, - void *closure) -{ - GList *p; - - g_return_if_fail (IS_E_SUMMARY (summary)); - - for (p = summary->priv->connections; p; p = p->next) { - ESummaryConnection *c; - - c = p->data; - c->callback = callback; - c->callback_closure = closure; - - c->set_online (summary, progress, online, c->closure); - - if (callback != NULL) - callback (summary, closure); - } -} - -void -e_summary_add_online_connection (ESummary *summary, - ESummaryConnection *connection) -{ - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - g_return_if_fail (connection != NULL); - - summary->priv->connections = g_list_prepend (summary->priv->connections, - connection); -} - -void -e_summary_remove_online_connection (ESummary *summary, - ESummaryConnection *connection) -{ - GList *p; - - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - g_return_if_fail (connection != NULL); - - p = g_list_find (summary->priv->connections, connection); - g_return_if_fail (p != NULL); - - summary->priv->connections = g_list_remove_link (summary->priv->connections, p); - g_list_free (p); -} |