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Diffstat (limited to 'my-evolution/e-summary.c')
| -rw-r--r-- | my-evolution/e-summary.c | 883 |
1 files changed, 0 insertions, 883 deletions
diff --git a/my-evolution/e-summary.c b/my-evolution/e-summary.c deleted file mode 100644 index 952976cd45..0000000000 --- a/my-evolution/e-summary.c +++ /dev/null @@ -1,883 +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 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: Iain Holmes - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <glib.h> -#include <libgnome/gnome-defs.h> -#include <libgnome/gnome-i18n.h> -#include <libgnome/gnome-util.h> - -#include <gtkhtml/gtkhtml.h> -#include <gtkhtml/gtkhtml-stream.h> -#include <gtkhtml/htmlengine.h> -#include <gtkhtml/htmlselection.h> - -#include <libgnomevfs/gnome-vfs.h> - -#include <gal/util/e-util.h> -#include <gal/widgets/e-gui-utils.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 <bonobo-conf/bonobo-config-database.h> - -#include <libgnome/gnome-paper.h> -#include <libgnome/gnome-url.h> - -#include <libgnomeprint/gnome-print-master.h> -#include <libgnomeprint/gnome-print-master-preview.h> - -#include <gui/alarm-notify/alarm.h> -#include <cal-util/timeutil.h> - -#include "e-summary.h" -#include "e-summary-preferences.h" -#include "my-evolution-html.h" -#include "Mail.h" - -#include <Evolution.h> - -#include <time.h> - -#define PARENT_TYPE (gtk_vbox_get_type ()) - -extern char *evolution_dir; - -static GtkObjectClass *e_summary_parent_class; - -struct _ESummaryMailFolderInfo { - char *name; - - int count; - int unread; -}; - -typedef struct _DownloadInfo { - GtkHTMLStream *stream; - char *uri; - char *buffer, *ptr; - guint32 bufsize; -} DownloadInfo; - -struct _ESummaryPrivate { - GNOME_Evolution_Shell shell; - GNOME_Evolution_ShellView shell_view_interface; - - GtkWidget *html_scroller; - GtkWidget *html; - - GHashTable *protocol_hash; - - GList *connections; - - gpointer alarm; - - gboolean frozen; - gboolean redraw_pending; -}; - -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; - } - - 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); - } - - alarm_remove (priv->alarm); - alarm_done (); - - 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); -} - -void -e_summary_draw (ESummary *summary) -{ - GString *string; - GtkHTMLStream *stream; - char *html; - char date[256], *date_utf; - time_t t; - - 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->frozen == TRUE) { - summary->priv->redraw_pending = TRUE; - return; - } - - 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); -} - -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_DATADIR "/images/evolution", - 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_DATADIR "/images/evolution/buttons", - 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 -close_callback (GnomeVFSAsyncHandle *handle, - GnomeVFSResult result, - gpointer data) -{ - DownloadInfo *info = data; - struct _imgcache *img; - - if (images_cache == NULL) { - images_cache = g_hash_table_new (g_str_hash, g_str_equal); - } - - img = g_new (struct _imgcache, 1); - img->buffer = info->buffer; - img->bufsize = info->bufsize; - - g_hash_table_insert (images_cache, info->uri, img); - g_free (info); -} - -/* The way this behaves is a workaround for ximian bug 10235: loading - * the image into gtkhtml progressively will result in garbage being - * drawn, so we wait until we've read the whole thing and then write - * it all at once. - */ -static void -read_callback (GnomeVFSAsyncHandle *handle, - GnomeVFSResult result, - gpointer buffer, - GnomeVFSFileSize bytes_requested, - GnomeVFSFileSize bytes_read, - gpointer data) -{ - DownloadInfo *info = data; - - if (result != GNOME_VFS_OK && result != GNOME_VFS_ERROR_EOF) { - gtk_html_stream_close (info->stream, GTK_HTML_STREAM_ERROR); - gnome_vfs_async_close (handle, close_callback, info); - } else if (bytes_read == 0) { - gtk_html_stream_write (info->stream, info->buffer, info->bufsize); - gtk_html_stream_close (info->stream, GTK_HTML_STREAM_OK); - gnome_vfs_async_close (handle, close_callback, info); - } else { - bytes_read += info->ptr - info->buffer; - info->bufsize += 4096; - info->buffer = g_realloc (info->buffer, info->bufsize); - info->ptr = info->buffer + bytes_read; - gnome_vfs_async_read (handle, info->ptr, 4095, read_callback, info); - } -} - -static void -open_callback (GnomeVFSAsyncHandle *handle, - GnomeVFSResult result, - DownloadInfo *info) -{ - if (result != GNOME_VFS_OK) { - gtk_html_stream_close (info->stream, GTK_HTML_STREAM_ERROR); - g_free (info->uri); - g_free (info); - return; - } - - info->bufsize = 4096; - info->buffer = info->ptr = g_new (char, info->bufsize); - gnome_vfs_async_read (handle, info->buffer, 4095, read_callback, info); -} - -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); - 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); - return; - } - - protocol_listener->listener (summary, url, protocol_listener->closure); -} - -static void -e_summary_url_requested (GtkHTML *html, - const char *url, - GtkHTMLStream *stream, - ESummary *summary) -{ - char *filename; - GnomeVFSAsyncHandle *handle; - DownloadInfo *info; - 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); - } - - if (img == NULL) { - info = g_new (DownloadInfo, 1); - info->stream = stream; - info->uri = filename; - - gnome_vfs_async_open (&handle, filename, GNOME_VFS_OPEN_READ, - (GnomeVFSAsyncOpenCallback) open_callback, info); - } else { - 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 = gtk_type_class (PARENT_TYPE); -} - -static void -alarm_fn (gpointer alarm_id, - time_t trigger, - gpointer data) -{ - ESummary *summary; - time_t t, day_end; - - summary = data; - t = time (NULL); - day_end = time_day_end_with_zone (t, summary->tz); - summary->priv->alarm = alarm_add (day_end, alarm_fn, summary, NULL); - - e_summary_reconfigure (summary); -} - -#define DEFAULT_HTML "<html><head><title>Summary</title></head><body bgcolor=\"#ffffff\">hello</body></html>" - -static void -e_summary_init (ESummary *summary) -{ - Bonobo_ConfigDatabase db; - CORBA_Environment ev; - ESummaryPrivate *priv; - GdkColor bgcolor = {0, 0xffff, 0xffff, 0xffff}; - time_t t, day_end; - - summary->priv = g_new (ESummaryPrivate, 1); - - priv = summary->priv; - - priv->frozen = FALSE; - priv->redraw_pending = FALSE; - - 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"); - gtk_html_set_default_background_color (GTK_HTML (priv->html), &bgcolor); - gtk_html_load_from_string (GTK_HTML (priv->html), DEFAULT_HTML, - strlen (DEFAULT_HTML)); - - gtk_signal_connect (GTK_OBJECT (priv->html), "url-requested", - GTK_SIGNAL_FUNC (e_summary_url_requested), summary); - gtk_signal_connect (GTK_OBJECT (priv->html), "link-clicked", - GTK_SIGNAL_FUNC (e_summary_url_clicked), summary); -#if 0 - gtk_signal_connect (GTK_OBJECT (priv->html), "on-url", - GTK_SIGNAL_FUNC (e_summary_on_url), summary); -#endif - - 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; - - summary->prefs_window = NULL; - e_summary_preferences_init (summary); - - CORBA_exception_init (&ev); - db = bonobo_get_object ("wombat:", "Bonobo/ConfigDatabase", &ev); - if (BONOBO_EX (&ev) || db == CORBA_OBJECT_NIL) { - CORBA_exception_free (&ev); - g_warning ("Error getting Wombat. Using defaults"); - return; - } - - summary->timezone = bonobo_config_get_string (db, "/Calendar/Display/Timezone", NULL); - summary->tz = icaltimezone_get_builtin_timezone (summary->timezone); - - bonobo_object_release_unref (db, NULL); - CORBA_exception_free (&ev); - - t = time (NULL); - if (summary->tz == NULL) { - day_end = time_day_end (t); - } else { - day_end = time_day_end_with_zone (t, summary->tz); - } - - priv->alarm = alarm_add (day_end, alarm_fn, summary, NULL); -} - -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) -{ - ESummary *summary; - - summary = gtk_type_new (e_summary_get_type ()); - summary->priv->shell = shell; - - e_summary_add_protocol_listener (summary, "evolution", e_summary_evolution_protocol_listener, summary); - - e_summary_mail_init (summary, shell); - e_summary_calendar_init (summary); - e_summary_tasks_init (summary); - e_summary_rdf_init (summary); - e_summary_weather_init (summary); - -/* e_summary_draw (summary); */ - - return GTK_WIDGET (summary); -} - -static void -do_summary_print (ESummary *summary, - gboolean preview) -{ - GnomePrintContext *print_context; - GnomePrintMaster *print_master; - GnomePrintDialog *gpd; - GnomePrinter *printer = NULL; - int copies = 1; - int collate = FALSE; - - if (!preview) { - gpd = GNOME_PRINT_DIALOG (gnome_print_dialog_new (_("Print Summary"), GNOME_PRINT_DIALOG_COPIES)); - gnome_dialog_set_default (GNOME_DIALOG (gpd), GNOME_PRINT_PRINT); - - switch (gnome_dialog_run (GNOME_DIALOG (gpd))) { - case GNOME_PRINT_PRINT: - break; - - case GNOME_PRINT_PREVIEW: - preview = TRUE; - break; - - case -1: - return; - - default: - gnome_dialog_close (GNOME_DIALOG (gpd)); - return; - } - - gnome_print_dialog_get_copies (gpd, &copies, &collate); - printer = gnome_print_dialog_get_printer (gpd); - gnome_dialog_close (GNOME_DIALOG (gpd)); - } - - print_master = gnome_print_master_new (); - - if (printer) { - gnome_print_master_set_printer (print_master, printer); - } - gnome_print_master_set_copies (print_master, copies, collate); - print_context = gnome_print_master_get_context (print_master); - gtk_html_print (GTK_HTML (summary->priv->html), print_context); - gnome_print_master_close (print_master); - - if (preview) { - gboolean landscape = FALSE; - GnomePrintMasterPreview *preview; - - preview = gnome_print_master_preview_new_with_orientation ( - print_master, _("Print Preview"), landscape); - gtk_widget_show (GTK_WIDGET (preview)); - } else { - int result = gnome_print_master_print (print_master); - - if (result == -1) { - e_notice (NULL, GNOME_MESSAGE_BOX_ERROR, - _("Printing of Summary failed")); - } - } - - gtk_object_unref (GTK_OBJECT (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->mail != NULL) { - e_summary_mail_reconfigure (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); - } -} - -void -e_summary_reload (BonoboUIComponent *component, - gpointer userdata, - const char *cname) -{ - ESummary *summary = userdata; - - if (summary->rdf != NULL) { - e_summary_rdf_update (summary); - } - - if (summary->weather != NULL) { - e_summary_weather_update (summary); - } -} - -int -e_summary_count_connections (ESummary *summary) -{ - GList *p; - int count = 0; - - if (summary == NULL) { - return 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; - - if (summary == NULL) { - return 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; - - if (summary == NULL) { - return; - } - - 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); - } -} - -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); -} - -void -e_summary_freeze (ESummary *summary) -{ - g_return_if_fail (IS_E_SUMMARY (summary)); - - if (summary->priv->frozen == TRUE) { - return; - } - - summary->priv->frozen = TRUE; -} - -void -e_summary_thaw (ESummary *summary) -{ - g_return_if_fail (IS_E_SUMMARY (summary)); - if (summary->priv->frozen == FALSE) { - return; - } - - summary->priv->frozen = FALSE; - if (summary->priv->redraw_pending) { - e_summary_draw (summary); - } -} |