1333 lines
33 KiB
C
1333 lines
33 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* e-summary.c
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*
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* Authors: Iain Holmes <iain@helixcode.com>
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*
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* Copyright (C) 2000 Helix Code, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <gnome.h>
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#include <bonobo.h>
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#include <gtkhtml/gtkhtml.h>
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#include <gtkhtml/gtkhtml-embedded.h>
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#include <gtkhtml/gtkhtml-stream.h>
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#include <gtkhtml/htmlengine.h>
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#include <gtkhtml/htmlselection.h>
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#include <gal/util/e-util.h>
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#include <gal/widgets/e-gui-utils.h>
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#include <libgnomevfs/gnome-vfs.h>
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#include "e-summary.h"
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#include "e-summary-factory.h"
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#include "e-summary-util.h"
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#include "e-summary-url.h"
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#include <evolution-services/executive-summary-component.h>
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#include <evolution-services/executive-summary-component-factory-client.h>
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#include <evolution-services/executive-summary-html-view.h>
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#define PARENT_TYPE (gtk_vbox_get_type ())
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#define STORAGE_TYPE "fs"
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#define IID_FILE "oaf.id"
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#define DATA_FILE "data"
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/* From component-factory.c */
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extern char *evolution_dir;
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static GtkObjectClass *e_summary_parent_class;
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struct _ESummaryPrivate {
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GNOME_Evolution_Shell shell;
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GNOME_Evolution_ShellView shell_view_interface;
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GtkWidget *html_scroller;
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GtkWidget *html;
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guint idle;
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GtkHTMLStream *stream;
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gboolean grabbed;
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GList *window_list;
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char *header;
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int header_len;
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char *footer;
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int footer_len;
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};
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static gboolean on_object_requested (GtkHTML *html,
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GtkHTMLEmbedded *eb,
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ESummary *summary);
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static void e_summary_save_state (ESummary *esummary,
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const char *path);
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static void e_summary_load_state (ESummary *esummary,
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const char *path);
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/* GtkObject methods */
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static void
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e_summary_destroy (GtkObject *object)
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{
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ESummary *esummary = E_SUMMARY (object);
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ESummaryPrivate *priv;
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GList *l;
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char *prefix;
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priv = esummary->private;
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if (priv == NULL)
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return;
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prefix = g_concat_dir_and_file (evolution_dir, "config/");
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e_summary_save_state (esummary, prefix);
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g_free (prefix);
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e_summary_prefs_free (esummary->prefs);
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for (l = priv->window_list; l; l = l->next)
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e_summary_window_free (l->data);
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g_list_free (priv->window_list);
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g_free (priv->header);
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g_free (priv->footer);
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g_free (esummary->private);
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esummary->private = NULL;
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e_summary_parent_class->destroy (object);
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}
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static void
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e_summary_class_init (GtkObjectClass *object_class)
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{
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object_class->destroy = e_summary_destroy;
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e_summary_parent_class = gtk_type_class (PARENT_TYPE);
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}
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static void
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e_summary_start_load (ESummary *esummary)
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{
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ESummaryPrivate *priv;
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g_return_if_fail (esummary != NULL);
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g_return_if_fail (IS_E_SUMMARY (esummary));
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priv = esummary->private;
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priv->stream = gtk_html_begin (GTK_HTML (priv->html));
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/* HTML hacks */
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/* Hack to stop page returning to the top */
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GTK_HTML (priv->html)->engine->newPage = FALSE;
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/* Hack to make the border width of the page 0 */
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GTK_HTML (priv->html)->engine->leftBorder = 0;
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GTK_HTML (priv->html)->engine->rightBorder = 0;
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GTK_HTML (priv->html)->engine->topBorder = 0;
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GTK_HTML (priv->html)->engine->bottomBorder = 0;
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}
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static void
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load_default_header (ESummary *esummary)
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{
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ESummaryPrivate *priv;
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char *def = "<html><body bgcolor=\"#ffffff\">"
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"<table width=\"100%\"><tr><td align=\"right\">"
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"<img src=\"ccsplash.png\"></td></tr></table>"
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"<table><tr><td><a href=\"exec://bug-buddy\"><img src=\"file://gnome-spider.png\" width=\"24\" height=\"24\" border=\"0\">"
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"</a></td><td><a href=\"exec://bug-buddy\">Submit a bug report"
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"</a></td></tr></table><hr>";
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g_return_if_fail (esummary != NULL);
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g_return_if_fail (IS_E_SUMMARY (esummary));
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priv = esummary->private;
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g_return_if_fail (priv->stream != NULL);
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gtk_html_write (GTK_HTML (priv->html), priv->stream, def, strlen (def));
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}
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static void
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load_default_footer (ESummary *esummary)
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{
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ESummaryPrivate *priv;
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char *footer = "<hr><p align=\"right\">All Executive Summary comments to <a href=\"mailto:iain@helixcode.com\">Iain Holmes (iain@helixcode.com)</a></p></body></html>";
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g_return_if_fail (esummary != NULL);
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g_return_if_fail (IS_E_SUMMARY (esummary));
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priv = esummary->private;
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gtk_html_write (GTK_HTML (priv->html), priv->stream,
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footer, strlen (footer));
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}
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static void
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e_summary_end_load (ESummary *esummary)
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{
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ESummaryPrivate *priv;
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g_return_if_fail (esummary != NULL);
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g_return_if_fail (IS_E_SUMMARY (esummary));
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priv = esummary->private;
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gtk_html_end (GTK_HTML (priv->html), priv->stream, GTK_HTML_STREAM_OK);
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priv->stream = NULL;
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}
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static void
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e_summary_init (ESummary *esummary)
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{
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GdkColor bgcolour = {0, 0xdfff, 0xdfff, 0xffff};
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ESummaryPrivate *priv;
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esummary->prefs = NULL;
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esummary->tmp_prefs = NULL;
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esummary->private = g_new0 (ESummaryPrivate, 1);
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priv = esummary->private;
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priv->window_list = NULL;
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priv->idle = 0;
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/* HTML widget */
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priv->html_scroller = gtk_scrolled_window_new (NULL, NULL);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroller),
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GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
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priv->html = gtk_html_new ();
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gtk_html_set_editable (GTK_HTML (priv->html), FALSE);
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gtk_html_set_default_background_color (GTK_HTML (priv->html), &bgcolour);
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gtk_signal_connect (GTK_OBJECT (priv->html), "url-requested",
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GTK_SIGNAL_FUNC (e_summary_url_request), esummary);
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gtk_signal_connect (GTK_OBJECT (priv->html), "object-requested",
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GTK_SIGNAL_FUNC (on_object_requested), esummary);
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gtk_signal_connect (GTK_OBJECT (priv->html), "link-clicked",
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GTK_SIGNAL_FUNC (e_summary_url_click), esummary);
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gtk_signal_connect (GTK_OBJECT (priv->html), "on-url",
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GTK_SIGNAL_FUNC (e_summary_url_over), esummary);
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gtk_container_add (GTK_CONTAINER (priv->html_scroller), priv->html);
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gtk_widget_show_all (priv->html_scroller);
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e_summary_queue_rebuild (esummary);
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/* Pack stuff */
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gtk_box_pack_start (GTK_BOX (esummary), priv->html_scroller,
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TRUE, TRUE, 0);
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}
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E_MAKE_TYPE (e_summary, "ESummary", ESummary, e_summary_class_init,
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e_summary_init, PARENT_TYPE);
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GtkWidget *
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e_summary_new (const GNOME_Evolution_Shell shell)
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{
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ESummary *esummary;
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ESummaryPrivate *priv;
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char *path;
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esummary = gtk_type_new (e_summary_get_type ());
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priv = esummary->private;
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priv->shell = shell;
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/* Restore services */
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path = g_concat_dir_and_file (evolution_dir,
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"config");
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e_summary_load_state (esummary, path);
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g_free (path);
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return GTK_WIDGET (esummary);
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}
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#if 0
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static void
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control_unrealize (GtkHTMLEmbedded *eb,
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GtkWidget *widget)
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{
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g_print ("Removing\n");
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}
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static void
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being_unrealized (GtkWidget *widget,
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GtkHTMLEmbedded *eb)
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{
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g_warning ("Widget is being unrealized");
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gtk_container_remove (GTK_CONTAINER (eb), widget);
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}
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static void
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being_realized (GtkWidget *widget,
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gpointer user_data)
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{
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gdk_window_ref (widget->window);
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}
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#endif
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static gboolean
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on_object_requested (GtkHTML *html,
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GtkHTMLEmbedded *eb,
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ESummary *esummary)
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{
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#if 0
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static GtkWidget *widget = NULL;
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int id;
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if (sscanf (eb->classid, "cid:%d", &id) != 1) {
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g_warning ("Could not get the view id: eb->classid = %s",
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eb->classid);
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return FALSE;
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}
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if (widget == NULL || !GTK_IS_WIDGET (widget)) {
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g_print ("Create new\n");
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widget = executive_summary_component_view_get_widget (view);
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/* widget = gtk_button_new_with_label ("Hello?"); */
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gtk_signal_connect (GTK_OBJECT (widget), "realize",
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GTK_SIGNAL_FUNC (being_realized), NULL);
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gtk_signal_connect (GTK_OBJECT (widget), "unrealize",
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GTK_SIGNAL_FUNC (being_unrealized), eb);
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g_print ("New widget: %p\n", GTK_BIN (widget)->child);
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} else {
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g_print ("No new\n");
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}
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if (widget == NULL) {
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g_warning ("View %d has no GtkWidget.", id);
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return FALSE;
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}
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gtk_signal_connect (GTK_OBJECT (eb), "unrealize",
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GTK_SIGNAL_FUNC (control_unrealize), widget);
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gtk_widget_show_all (widget);
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gtk_widget_ref (widget);
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if (widget->parent == NULL)
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gtk_container_add (GTK_CONTAINER (eb), widget);
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#endif
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return TRUE;
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}
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/* Generates the window controls and works out
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if they should be disabled or not */
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static char *
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make_control_html (ESummaryWindow *window,
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int row,
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int col,
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int numwindows)
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{
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char *html, *tmp;
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int id = GPOINTER_TO_INT (window);
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gboolean config;
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config = TRUE;
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if (window->propertycontrol == CORBA_OBJECT_NIL)
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config = FALSE;
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html = g_strdup_printf ("<table><tr><td><a href=\"close://%d\">"
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"<img src=\"service-close.png\" border=\"0\">"
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"</a></td></tr><tr><td>", id);
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tmp = html;
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if (!config) {
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html = g_strdup_printf ("%s<img src=\"service-configure.png\">"
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"</td></tr></table>", tmp);
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} else {
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html = g_strdup_printf ("%s<a href=\"configure://%d\">"
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"<img src=\"service-configure.png\" border=\"0\">"
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"</a></td></tr></table>", tmp, id);
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}
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g_free (tmp);
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return html;
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}
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static void
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e_summary_display_window_title (ESummary *esummary,
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ESummaryWindow *window,
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int row,
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int col,
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int numwindows)
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{
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ESummaryPrivate *priv;
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char *title_html;
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char *control_html;
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char *title_colour[2] = {"bac1b6",
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"cdd1c7"};
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priv = esummary->private;
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control_html = make_control_html (window, row, col, numwindows);
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title_html = g_strdup_printf ("<td bgcolor=\"#%s\">"
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"<table width=\"100%%\" height=\"100%%\"><tr><td>"
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"<img src=\"%s\" height=\"48\"></td>"
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"<td nowrap align=\"center\" width=\"100%%\">"
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"<b>%s</b></td><td>%s</td></tr></table></td>",
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title_colour[col % 2], window->icon,
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window->title, control_html);
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g_free (control_html);
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gtk_html_write (GTK_HTML (priv->html), priv->stream, title_html,
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strlen (title_html));
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g_free (title_html);
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}
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static void
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e_summary_display_window (ESummary *esummary,
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ESummaryWindow *window,
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int row,
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int col,
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int numwindows)
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{
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ESummaryPrivate *priv;
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char *footer = "</td>";
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char *header;
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char *colour[2] = {"e6e8e4",
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"edeeeb"};
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priv = esummary->private;
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header = g_strdup_printf ("<td bgcolor=\"%s\" valign=\"top\">", colour[col % 2]);
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gtk_html_write (GTK_HTML (priv->html), priv->stream, header, strlen (header));
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g_free (header);
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if (window->html != CORBA_OBJECT_NIL) {
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char *html = NULL;
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CORBA_Environment ev;
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CORBA_exception_init (&ev);
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html = GNOME_Evolution_Summary_HTMLView_getHtml (window->html,
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&ev);
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if (ev._major != CORBA_NO_EXCEPTION) {
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CORBA_exception_free (&ev);
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g_warning ("Cannot get HTML.");
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if (html)
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CORBA_free (html);
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} else {
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CORBA_exception_free (&ev);
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gtk_html_write (GTK_HTML (priv->html), priv->stream,
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html, strlen (html));
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CORBA_free (html);
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}
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} else {
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#if 0
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char *body_cid;
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body_cid = g_strdup_printf ("<object classid=\"cid:%d\"></object>", id);
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gtk_html_write (GTK_HTML (priv->html), priv->stream,
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body_cid, strlen (body_cid));
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g_free (body_cid);
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#endif
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}
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gtk_html_write (GTK_HTML (priv->html), priv->stream,
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footer, strlen (footer));
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}
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static int
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e_summary_rebuild_page (ESummary *esummary)
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{
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ESummaryPrivate *priv;
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GList *windows;
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char *service_table = "<table numcols=\"%d\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\" height=\"100%%\" width=\"100%%\">";
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char *tmp;
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int numwindows, numrows;
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int i, j, k;
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int columns;
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g_return_val_if_fail (esummary != NULL, FALSE);
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g_return_val_if_fail (IS_E_SUMMARY (esummary), FALSE);
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priv = esummary->private;
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if (priv->idle == 0) {
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g_warning ("esummary->private->idle == 0! This means that "
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"e_summary_rebuild_page was called by itself and "
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"not queued. You should use e_summary_queue_rebuild "
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"instead.");
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return FALSE;
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}
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/* If there is a selection, don't redraw the page so that the selection
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isn't cleared */
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if (GTK_HTML (priv->html)->in_selection == TRUE ||
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html_engine_is_selection_active (GTK_HTML (priv->html)->engine) == TRUE)
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return FALSE;
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gtk_layout_freeze (GTK_LAYOUT (priv->html));
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e_summary_start_load (esummary);
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if (priv->header == NULL) {
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load_default_header (esummary);
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} else {
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gtk_html_write (GTK_HTML (priv->html), priv->stream,
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priv->header, priv->header_len);
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}
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/* Load the start of the services */
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tmp = g_strdup_printf (service_table, esummary->prefs->columns);
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gtk_html_write (GTK_HTML (priv->html), priv->stream, tmp, strlen (tmp));
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g_free (tmp);
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/* Load each of the services */
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numwindows = g_list_length (priv->window_list);
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columns = esummary->prefs->columns;
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windows = priv->window_list;
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if (numwindows % columns == 0)
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numrows = numwindows / columns;
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else
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numrows = numwindows / columns + 1;
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for (i = 0; i < numrows; i++) {
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GList *window = windows;
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g_print ("i: %d/%d\n", i, numrows);
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/* Do the same row twice:
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|
Once for the title, once for the contents */
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|
for (j = 0; j < 2; j++) {
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|
int limit;
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|
|
gtk_html_write (GTK_HTML (priv->html), priv->stream,
|
|
"<tr>", 4);
|
|
/* For each window on row i */
|
|
limit = MIN (columns, (numwindows - (i * columns)));
|
|
for (k = 0; k < limit; k++) {
|
|
|
|
g_print ("%d of %d\n", k, limit);
|
|
if (window == NULL)
|
|
break;
|
|
|
|
if (j == 0) {
|
|
e_summary_display_window_title (esummary,
|
|
window->data,
|
|
k, k,
|
|
numwindows);
|
|
} else {
|
|
e_summary_display_window (esummary,
|
|
window->data,
|
|
k, k,
|
|
numwindows);
|
|
}
|
|
|
|
if (window != NULL)
|
|
window = window->next;
|
|
|
|
if (window == NULL)
|
|
break;
|
|
}
|
|
|
|
gtk_html_write (GTK_HTML (priv->html), priv->stream,
|
|
"</tr>", 5);
|
|
if (j == 0)
|
|
window = windows;
|
|
else {
|
|
if (window)
|
|
windows = window;
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
gtk_html_write (GTK_HTML (priv->html), priv->stream, "</tr></table>", 13);
|
|
|
|
if (priv->footer == NULL) {
|
|
load_default_footer (esummary);
|
|
} else {
|
|
gtk_html_write (GTK_HTML (priv->html), priv->stream,
|
|
priv->footer, priv->footer_len);
|
|
}
|
|
|
|
e_summary_end_load (esummary);
|
|
gtk_layout_thaw (GTK_LAYOUT (priv->html));
|
|
|
|
priv->idle = 0;
|
|
return FALSE;
|
|
}
|
|
|
|
/* This is the function that should be called instead of
|
|
e_summary_queue_rebuild. This prevents multiple
|
|
rebuilds happening together. */
|
|
void
|
|
e_summary_queue_rebuild (ESummary *esummary)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
|
|
priv = esummary->private;
|
|
if (priv->idle != 0)
|
|
return;
|
|
|
|
priv->idle = g_idle_add ((GSourceFunc) e_summary_rebuild_page, esummary);
|
|
}
|
|
|
|
static void
|
|
listener_event (BonoboListener *listener,
|
|
char *event_name,
|
|
BonoboArg *event_data,
|
|
CORBA_Environment *ev,
|
|
gpointer user_data)
|
|
{
|
|
ESummaryWindow *window = (ESummaryWindow *) user_data;
|
|
|
|
if (strcmp (event_name, "Bonobo/Property:change:window_title") == 0) {
|
|
if (window->title != NULL)
|
|
g_free (window->title);
|
|
|
|
window->title = g_strdup (BONOBO_ARG_GET_STRING (event_data));
|
|
e_summary_queue_rebuild (window->esummary);
|
|
} else if (strcmp (event_name, "Bonobo/Property:change:window_icon") == 0) {
|
|
if (window->icon != NULL)
|
|
g_free (window->icon);
|
|
|
|
window->icon = g_strdup (BONOBO_ARG_GET_STRING (event_data));
|
|
e_summary_queue_rebuild (window->esummary);
|
|
} else if (strcmp (event_name, EXECUTIVE_SUMMARY_HTML_VIEW_HTML_CHANGED) == 0) {
|
|
e_summary_queue_rebuild (window->esummary);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
ESummaryWindow *
|
|
e_summary_add_service (ESummary *esummary,
|
|
GNOME_Evolution_Summary_Component component,
|
|
const char *iid)
|
|
{
|
|
ESummaryWindow *window;
|
|
ESummaryPrivate *priv;
|
|
Bonobo_Unknown unknown = CORBA_OBJECT_NIL;
|
|
Bonobo_Listener listener;
|
|
CORBA_Environment ev;
|
|
|
|
g_return_val_if_fail (esummary != NULL, NULL);
|
|
g_return_val_if_fail (IS_E_SUMMARY (esummary), NULL);
|
|
g_return_val_if_fail (component != CORBA_OBJECT_NIL, NULL);
|
|
|
|
priv = esummary->private;
|
|
|
|
window = g_new0 (ESummaryWindow, 1);
|
|
window->component = component;
|
|
window->iid = g_strdup (iid);
|
|
window->esummary = esummary;
|
|
|
|
/* See what interfaces our component supports */
|
|
CORBA_exception_init (&ev);
|
|
unknown = Bonobo_Unknown_queryInterface (component,
|
|
"IDL:Bonobo/Control:1.0", &ev);
|
|
window->control = (Bonobo_Control) unknown;
|
|
|
|
unknown = Bonobo_Unknown_queryInterface (component,
|
|
"IDL:GNOME/Evolution/Summary/HTMLView:1.0",
|
|
&ev);
|
|
window->html = (GNOME_Evolution_Summary_HTMLView) unknown;
|
|
|
|
/* Check at least one of the above interfaces was supported */
|
|
if (window->html == CORBA_OBJECT_NIL &&
|
|
window->control == CORBA_OBJECT_NIL) {
|
|
CORBA_Environment ev2;
|
|
g_warning ("This component does not support either"
|
|
"Bonobo/Control:1.0 or GNOME/Evolution/Summary/HTMLView:1.0");
|
|
|
|
CORBA_exception_init (&ev2);
|
|
CORBA_Object_release (component, &ev2);
|
|
CORBA_exception_free (&ev2);
|
|
|
|
g_free (window);
|
|
return NULL;
|
|
}
|
|
|
|
window->event_source = Bonobo_Unknown_queryInterface(window->component,
|
|
"IDL:Bonobo/EventSource:1.0", &ev);
|
|
if (window->event_source == CORBA_OBJECT_NIL) {
|
|
g_warning ("There is no Bonobo::EventSource interface");
|
|
|
|
/* FIXME: Free whatever objects exist */
|
|
g_free (window);
|
|
return NULL;
|
|
}
|
|
|
|
window->listener = bonobo_listener_new (NULL, NULL);
|
|
gtk_signal_connect (GTK_OBJECT (window->listener), "event_notify",
|
|
GTK_SIGNAL_FUNC (listener_event), window);
|
|
listener = bonobo_object_corba_objref (BONOBO_OBJECT (window->listener));
|
|
window->listener_id = Bonobo_EventSource_addListener (window->event_source, listener, &ev);
|
|
|
|
unknown = Bonobo_Unknown_queryInterface (component,
|
|
"IDL:Bonobo/PropertyBag:1.0",
|
|
&ev);
|
|
window->propertybag = (Bonobo_PropertyBag) unknown;
|
|
|
|
unknown = Bonobo_Unknown_queryInterface (component,
|
|
"IDL:Bonobo/PersistStream:1.0",
|
|
&ev);
|
|
window->persiststream = (Bonobo_PersistStream) unknown;
|
|
|
|
unknown = Bonobo_Unknown_queryInterface (component,
|
|
"IDL:Bonobo/PropertyControl:1.0",
|
|
&ev);
|
|
window->propertycontrol = (Bonobo_PropertyControl) unknown;
|
|
|
|
/* Cache the title and icon */
|
|
window->title = bonobo_property_bag_client_get_value_string (window->propertybag,
|
|
"window_title",
|
|
NULL);
|
|
window->icon = bonobo_property_bag_client_get_value_string (window->propertybag,
|
|
"window_icon", NULL);
|
|
|
|
CORBA_exception_free (&ev);
|
|
priv->window_list = g_list_append (priv->window_list, window);
|
|
|
|
return window;
|
|
}
|
|
|
|
|
|
ESummaryWindow *
|
|
e_summary_embed_service_from_id (ESummary *esummary,
|
|
const char *obj_id)
|
|
{
|
|
GNOME_Evolution_Summary_Component component;
|
|
ExecutiveSummaryComponentFactoryClient *client;
|
|
ESummaryWindow *window;
|
|
|
|
client = executive_summary_component_factory_client_new (obj_id);
|
|
|
|
component = executive_summary_component_factory_client_create_view (client);
|
|
|
|
/* Don't need the client any more */
|
|
bonobo_object_unref (BONOBO_OBJECT (client));
|
|
|
|
window = e_summary_add_service (esummary, component, obj_id);
|
|
e_summary_queue_rebuild (esummary);
|
|
|
|
return window;
|
|
}
|
|
|
|
void
|
|
e_summary_window_free (ESummaryWindow *window)
|
|
{
|
|
CORBA_Environment ev;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
g_free (window->iid);
|
|
g_free (window->icon);
|
|
g_free (window->title);
|
|
|
|
CORBA_exception_init (&ev);
|
|
|
|
if (window->control != CORBA_OBJECT_NIL) {
|
|
bonobo_object_release_unref (window->control, &ev);
|
|
}
|
|
|
|
if (window->event_source != CORBA_OBJECT_NIL) {
|
|
Bonobo_EventSource_removeListener (window->event_source,
|
|
window->listener_id,
|
|
&ev);
|
|
if (ev._major != CORBA_NO_EXCEPTION) {
|
|
g_warning ("CORBA ERROR: %s", CORBA_exception_id (&ev));
|
|
}
|
|
bonobo_object_release_unref (window->event_source, &ev);
|
|
}
|
|
|
|
bonobo_object_release_unref (window->propertybag, &ev);
|
|
bonobo_object_release_unref (window->persiststream, &ev);
|
|
bonobo_object_release_unref (window->propertycontrol, &ev);
|
|
bonobo_object_unref (BONOBO_OBJECT (window->listener));
|
|
bonobo_object_release_unref (window->html, &ev);
|
|
|
|
bonobo_object_release_unref (window->component, &ev);
|
|
CORBA_exception_free (&ev);
|
|
|
|
g_free (window);
|
|
}
|
|
|
|
void
|
|
e_summary_remove_window (ESummary *esummary,
|
|
ESummaryWindow *window)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
g_return_if_fail (window != NULL);
|
|
|
|
priv = esummary->private;
|
|
priv->window_list = g_list_remove (priv->window_list, window);
|
|
e_summary_window_free (window);
|
|
}
|
|
|
|
void
|
|
e_summary_set_shell_view_interface (ESummary *esummary,
|
|
GNOME_Evolution_ShellView svi)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
g_return_if_fail (svi != CORBA_OBJECT_NIL);
|
|
|
|
priv = esummary->private;
|
|
priv->shell_view_interface = svi;
|
|
}
|
|
|
|
/* Wrappers for GNOME_Evolution_ShellView */
|
|
void
|
|
e_summary_set_message (ESummary *esummary,
|
|
const char *message,
|
|
gboolean busy)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GNOME_Evolution_ShellView svi;
|
|
CORBA_Environment ev;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
|
|
priv = esummary->private;
|
|
|
|
svi = priv->shell_view_interface;
|
|
if (svi == NULL)
|
|
return;
|
|
|
|
CORBA_exception_init (&ev);
|
|
if (message != NULL)
|
|
GNOME_Evolution_ShellView_setMessage (svi, message, busy, &ev);
|
|
else
|
|
GNOME_Evolution_ShellView_setMessage (svi, "", busy, &ev);
|
|
CORBA_exception_free (&ev);
|
|
}
|
|
|
|
void
|
|
e_summary_unset_message (ESummary *esummary)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GNOME_Evolution_ShellView svi;
|
|
CORBA_Environment ev;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
|
|
priv = esummary->private;
|
|
|
|
svi = priv->shell_view_interface;
|
|
if (svi == NULL)
|
|
return;
|
|
|
|
CORBA_exception_init (&ev);
|
|
GNOME_Evolution_ShellView_unsetMessage (svi, &ev);
|
|
CORBA_exception_free (&ev);
|
|
}
|
|
|
|
void
|
|
e_summary_change_current_view (ESummary *esummary,
|
|
const char *uri)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GNOME_Evolution_ShellView svi;
|
|
CORBA_Environment ev;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
|
|
priv = esummary->private;
|
|
|
|
svi = priv->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_title (ESummary *esummary,
|
|
const char *title)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GNOME_Evolution_ShellView svi;
|
|
CORBA_Environment ev;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
|
|
priv = esummary->private;
|
|
|
|
svi = priv->shell_view_interface;
|
|
if (svi == NULL)
|
|
return;
|
|
|
|
CORBA_exception_init (&ev);
|
|
GNOME_Evolution_ShellView_setTitle (svi, title, &ev);
|
|
CORBA_exception_free (&ev);
|
|
}
|
|
|
|
static void
|
|
e_summary_load_page (ESummary *esummary)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GnomeVFSHandle *handle = NULL;
|
|
GnomeVFSResult result;
|
|
GtkWidget *toplevel;
|
|
GString *string;
|
|
char *str, *comment;
|
|
char *filename;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
|
|
priv = esummary->private;
|
|
|
|
/* Pass NULL to reset the page to the default */
|
|
if ((esummary->prefs->page) == NULL ||
|
|
*(esummary->prefs->page) == '\0') {
|
|
filename = g_concat_dir_and_file (EVOLUTION_DATADIR, "/evolution/summary.html");
|
|
} else {
|
|
filename = g_strdup (esummary->prefs->page);
|
|
}
|
|
|
|
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (esummary));
|
|
string = g_string_new ("");
|
|
result = gnome_vfs_open (&handle, filename, GNOME_VFS_OPEN_READ);
|
|
if (result != GNOME_VFS_OK) {
|
|
e_notice (GTK_WINDOW (toplevel), GNOME_MESSAGE_BOX_WARNING,
|
|
_("Cannot open the HTML file:\n%s"), filename);
|
|
g_free (filename);
|
|
return;
|
|
}
|
|
|
|
g_free (filename);
|
|
while (1) {
|
|
char buffer[4096];
|
|
GnomeVFSFileSize size;
|
|
|
|
memset (buffer, 0x00, 4096);
|
|
result = gnome_vfs_read (handle, buffer, 4096, &size);
|
|
if (result != GNOME_VFS_OK && result != GNOME_VFS_ERROR_EOF) {
|
|
e_notice (GTK_WINDOW (toplevel), GNOME_MESSAGE_BOX_WARNING,
|
|
_("Error reading data:\n%s"),
|
|
gnome_vfs_result_to_string (result));
|
|
gnome_vfs_close (handle);
|
|
return;
|
|
}
|
|
if (size == 0)
|
|
break; /* EOF */
|
|
|
|
string = g_string_append (string, buffer);
|
|
}
|
|
|
|
gnome_vfs_close (handle);
|
|
str = string->str;
|
|
g_string_free (string, FALSE);
|
|
|
|
comment = strstr (str, "<!-- EVOLUTION EXECUTIVE SUMMARY SERVICES DO NOT REMOVE -->");
|
|
if (comment == NULL) {
|
|
e_notice (NULL, GNOME_MESSAGE_BOX_WARNING,
|
|
_("File does not have a place for the services.\n"));
|
|
g_free (str);
|
|
return;
|
|
}
|
|
|
|
if (priv->header != NULL)
|
|
g_free (priv->header);
|
|
priv->header = g_strndup (str, comment - str);
|
|
priv->header_len = strlen (priv->header);
|
|
|
|
if (priv->footer != NULL)
|
|
g_free (priv->footer);
|
|
priv->footer = g_strdup (comment);
|
|
priv->footer_len = strlen (priv->footer);
|
|
g_free (str);
|
|
}
|
|
|
|
static char *
|
|
load_component_id_stream_read (Bonobo_Stream stream,
|
|
CORBA_Environment *ev)
|
|
{
|
|
Bonobo_Stream_iobuf *buffer;
|
|
GString *str;
|
|
char *ans;
|
|
|
|
str = g_string_sized_new (256);
|
|
#define READ_CHUNK_SIZE 65536
|
|
do {
|
|
int i;
|
|
Bonobo_Stream_read (stream, READ_CHUNK_SIZE, &buffer, ev);
|
|
if (ev->_major != CORBA_NO_EXCEPTION)
|
|
return NULL;
|
|
|
|
/* FIXME: make better PLEASE!!!*/
|
|
for (i = 0; i < buffer->_length; i++)
|
|
g_string_append_c (str, buffer->_buffer[i]);
|
|
|
|
if (buffer->_length <= 0)
|
|
break;
|
|
CORBA_free (buffer);
|
|
} while (1);
|
|
#undef READ_CHUNK_SIZE
|
|
CORBA_free (buffer);
|
|
|
|
ans = str->str;
|
|
g_string_free (str, FALSE);
|
|
|
|
return ans;
|
|
}
|
|
|
|
static char *
|
|
load_component_id (Bonobo_Storage corba_storage,
|
|
CORBA_Environment *ev)
|
|
{
|
|
Bonobo_Stream corba_stream;
|
|
char *iid;
|
|
|
|
corba_stream = Bonobo_Storage_openStream (corba_storage, IID_FILE,
|
|
Bonobo_Storage_READ, ev);
|
|
if (ev->_major != CORBA_NO_EXCEPTION)
|
|
return NULL;
|
|
|
|
if (corba_stream) {
|
|
iid = load_component_id_stream_read (corba_stream, ev);
|
|
Bonobo_Unknown_unref (corba_stream, ev);
|
|
CORBA_Object_release (corba_stream, ev);
|
|
} else {
|
|
g_warning ("Cannot find `%s'", IID_FILE);
|
|
return NULL;
|
|
}
|
|
|
|
return iid;
|
|
}
|
|
|
|
static void
|
|
load_component (ESummary *esummary,
|
|
BonoboStorage *storage,
|
|
int index)
|
|
{
|
|
char *curdir;
|
|
char *iid;
|
|
Bonobo_Storage corba_subdir;
|
|
Bonobo_Storage corba_storage;
|
|
ESummaryWindow *window;
|
|
CORBA_Environment ev;
|
|
|
|
curdir = g_strdup_printf ("%08d", index);
|
|
corba_storage = bonobo_object_corba_objref (BONOBO_OBJECT (storage));
|
|
CORBA_exception_init (&ev);
|
|
|
|
corba_subdir = Bonobo_Storage_openStorage (corba_storage, curdir,
|
|
Bonobo_Storage_READ, &ev);
|
|
if (corba_subdir == CORBA_OBJECT_NIL) {
|
|
g_free (curdir);
|
|
return;
|
|
}
|
|
|
|
iid = load_component_id (corba_subdir, &ev);
|
|
|
|
if (iid) {
|
|
Bonobo_Stream corba_stream;
|
|
|
|
window = e_summary_embed_service_from_id (esummary, iid);
|
|
if (window) {
|
|
if (window->persiststream) {
|
|
corba_stream = Bonobo_Storage_openStream
|
|
(corba_subdir,
|
|
DATA_FILE,
|
|
Bonobo_Storage_READ |
|
|
Bonobo_Storage_CREATE, &ev);
|
|
if (ev._major != CORBA_NO_EXCEPTION) {
|
|
g_print ("Gah");
|
|
return;
|
|
}
|
|
|
|
Bonobo_PersistStream_load (window->persiststream,
|
|
corba_stream,
|
|
"", &ev);
|
|
if (ev._major != CORBA_NO_EXCEPTION)
|
|
g_warning ("Could not load `%s'", iid);
|
|
|
|
bonobo_object_release_unref (corba_stream, &ev);
|
|
}
|
|
}
|
|
|
|
g_free (iid);
|
|
}
|
|
|
|
bonobo_object_release_unref (corba_subdir, &ev);
|
|
CORBA_exception_free (&ev);
|
|
g_free (curdir);
|
|
}
|
|
|
|
void
|
|
e_summary_reconfigure (ESummary *esummary)
|
|
{
|
|
e_summary_load_page (esummary);
|
|
e_summary_queue_rebuild (esummary);
|
|
}
|
|
|
|
static void
|
|
e_summary_load_state (ESummary *esummary,
|
|
const char *path)
|
|
{
|
|
char *fullpath;
|
|
BonoboStorage *storage;
|
|
Bonobo_Storage corba_storage;
|
|
Bonobo_Storage_DirectoryList *list;
|
|
CORBA_Environment ev;
|
|
int i;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
|
|
fullpath = g_strdup_printf ("%s/Executive-Summary", path);
|
|
storage = bonobo_storage_open (STORAGE_TYPE, fullpath,
|
|
Bonobo_Storage_READ |
|
|
Bonobo_Storage_WRITE,
|
|
0664);
|
|
if (storage != NULL) {
|
|
CORBA_exception_init (&ev);
|
|
|
|
corba_storage = bonobo_object_corba_objref (BONOBO_OBJECT (storage));
|
|
list = Bonobo_Storage_listContents (corba_storage, "/", 0, &ev);
|
|
if (list) {
|
|
for (i = 0; i < list->_length; i++)
|
|
load_component (esummary, storage, i);
|
|
|
|
CORBA_free (list);
|
|
}
|
|
|
|
bonobo_object_unref (BONOBO_OBJECT (storage));
|
|
CORBA_exception_free (&ev);
|
|
}
|
|
|
|
g_free (fullpath);
|
|
|
|
/* Load the preferences */
|
|
if (esummary->prefs != NULL)
|
|
e_summary_prefs_free (esummary->prefs);
|
|
|
|
esummary->prefs = e_summary_prefs_load (path);
|
|
e_summary_reconfigure (esummary);
|
|
}
|
|
|
|
static void
|
|
save_component (BonoboStorage *storage,
|
|
ESummaryWindow *window,
|
|
int index)
|
|
{
|
|
char *curdir = g_strdup_printf ("%08d", index);
|
|
Bonobo_Storage corba_storage;
|
|
Bonobo_Storage corba_subdir;
|
|
CORBA_Environment ev;
|
|
|
|
corba_storage = bonobo_object_corba_objref (BONOBO_OBJECT (storage));
|
|
CORBA_exception_init (&ev);
|
|
|
|
corba_subdir = Bonobo_Storage_openStorage (corba_storage, curdir,
|
|
Bonobo_Storage_CREATE|
|
|
Bonobo_Storage_WRITE|
|
|
Bonobo_Storage_READ, &ev);
|
|
if (ev._major != CORBA_NO_EXCEPTION) {
|
|
g_warning ("Cannot create '%s'", curdir);
|
|
g_free (curdir);
|
|
} else {
|
|
Bonobo_Stream corba_stream;
|
|
|
|
g_free (curdir);
|
|
corba_stream = Bonobo_Storage_openStream
|
|
(corba_subdir, IID_FILE,
|
|
Bonobo_Storage_CREATE|
|
|
Bonobo_Storage_READ|
|
|
Bonobo_Storage_WRITE, &ev);
|
|
|
|
if (ev._major != CORBA_NO_EXCEPTION) {
|
|
g_warning ("EEK: %s", CORBA_exception_id (&ev));
|
|
if (corba_subdir != CORBA_OBJECT_NIL)
|
|
bonobo_object_release_unref (corba_subdir, &ev);
|
|
CORBA_exception_free (&ev);
|
|
return;
|
|
}
|
|
|
|
bonobo_stream_client_write_string (corba_stream,
|
|
window->iid, TRUE, &ev);
|
|
bonobo_object_release_unref (corba_stream, &ev);
|
|
|
|
corba_stream = Bonobo_Storage_openStream (corba_subdir, DATA_FILE,
|
|
Bonobo_Storage_CREATE,
|
|
&ev);
|
|
if (window->persiststream != CORBA_OBJECT_NIL) {
|
|
Bonobo_PersistStream_save (window->persiststream,
|
|
corba_stream, "", &ev);
|
|
if (ev._major != CORBA_NO_EXCEPTION) {
|
|
g_warning ("Unable to save %s", window->iid);
|
|
}
|
|
}
|
|
|
|
bonobo_object_release_unref (corba_stream, &ev);
|
|
}
|
|
|
|
if (corba_subdir != CORBA_OBJECT_NIL)
|
|
bonobo_object_release_unref (corba_subdir, &ev);
|
|
CORBA_exception_free (&ev);
|
|
}
|
|
|
|
static void
|
|
e_summary_save_state (ESummary *esummary,
|
|
const char *path)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
BonoboStorage *storage;
|
|
Bonobo_Storage corba_storage;
|
|
CORBA_Environment ev;
|
|
GList *windows;
|
|
char *fullpath;
|
|
int i;
|
|
|
|
g_return_if_fail (esummary != NULL);
|
|
g_return_if_fail (IS_E_SUMMARY (esummary));
|
|
|
|
priv = esummary->private;
|
|
|
|
fullpath = g_strdup_printf("%s/Executive-Summary", path);
|
|
g_print ("fullpath: %s\n", fullpath);
|
|
|
|
/* FIXME: Use RC's rmdir function */
|
|
e_summary_rm_dir (fullpath);
|
|
|
|
storage = bonobo_storage_open (STORAGE_TYPE, fullpath,
|
|
Bonobo_Storage_READ |
|
|
Bonobo_Storage_WRITE |
|
|
Bonobo_Storage_CREATE, 0660);
|
|
g_return_if_fail (storage);
|
|
|
|
CORBA_exception_init (&ev);
|
|
corba_storage = bonobo_object_corba_objref (BONOBO_OBJECT (storage));
|
|
|
|
i = 0;
|
|
for (windows = priv->window_list; windows; windows = windows->next) {
|
|
save_component (storage, windows->data, i);
|
|
g_print ("IID: %s\n", ((ESummaryWindow *)windows->data)->iid);
|
|
i++;
|
|
}
|
|
|
|
Bonobo_Storage_commit (corba_storage, &ev);
|
|
CORBA_exception_free (&ev);
|
|
bonobo_object_unref (BONOBO_OBJECT (storage));
|
|
|
|
e_summary_prefs_save (esummary->prefs, path);
|
|
g_free (fullpath);
|
|
}
|
|
|
|
void
|
|
e_summary_window_move_left (ESummary *esummary,
|
|
ESummaryWindow *window)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GList *win_item, *grandparent;
|
|
int position;
|
|
|
|
priv = esummary->private;
|
|
|
|
/* Need to cache this location */
|
|
win_item = g_list_find (priv->window_list, window);
|
|
|
|
/* Find the item 2 previous. */
|
|
if (win_item->prev == NULL)
|
|
return; /* Item was first, can't be moved left */
|
|
|
|
grandparent = win_item->prev->prev;
|
|
|
|
/* Remove it from the list */
|
|
priv->window_list = g_list_remove_link (priv->window_list, win_item);
|
|
|
|
/* Insert it after the grandparent */
|
|
position = g_list_position (priv->window_list, grandparent);
|
|
priv->window_list = g_list_insert (priv->window_list, win_item->data,
|
|
position + 1);
|
|
g_list_free_1 (win_item);
|
|
}
|
|
|
|
void
|
|
e_summary_window_move_right (ESummary *esummary,
|
|
ESummaryWindow *window)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GList *win_item, *child;
|
|
int position;
|
|
|
|
priv = esummary->private;
|
|
|
|
win_item = g_list_find (priv->window_list, window);
|
|
|
|
if (win_item->next == NULL)
|
|
return;
|
|
|
|
child = win_item->next;
|
|
|
|
priv->window_list = g_list_remove_link (priv->window_list, win_item);
|
|
|
|
position = g_list_position (priv->window_list, child);
|
|
priv->window_list = g_list_insert (priv->window_list, win_item->data,
|
|
position + 1);
|
|
g_list_free_1 (win_item);
|
|
}
|
|
|
|
void
|
|
e_summary_window_move_up (ESummary *esummary,
|
|
ESummaryWindow *window)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GList *win_item;
|
|
int position;
|
|
|
|
priv = esummary->private;
|
|
|
|
win_item = g_list_find (priv->window_list, window);
|
|
|
|
position = g_list_position (priv->window_list, win_item);
|
|
priv->window_list = g_list_remove_link (priv->window_list, win_item);
|
|
|
|
priv->window_list = g_list_insert (priv->window_list, win_item->data,
|
|
position - 3);
|
|
g_list_free_1 (win_item);
|
|
}
|
|
|
|
void
|
|
e_summary_window_move_down (ESummary *esummary,
|
|
ESummaryWindow *window)
|
|
{
|
|
ESummaryPrivate *priv;
|
|
GList *win_item;
|
|
int position;
|
|
|
|
priv = esummary->private;
|
|
|
|
win_item = g_list_find (priv->window_list, window);
|
|
|
|
position = g_list_position (priv->window_list, win_item);
|
|
priv->window_list = g_list_remove_link (priv->window_list, win_item);
|
|
|
|
priv->window_list = g_list_insert (priv->window_list, win_item->data,
|
|
position + 3);
|
|
}
|