diff options
Diffstat (limited to 'executive-summary/component/e-summary.c')
| -rw-r--r-- | executive-summary/component/e-summary.c | 1341 |
1 files changed, 0 insertions, 1341 deletions
diff --git a/executive-summary/component/e-summary.c b/executive-summary/component/e-summary.c deleted file mode 100644 index a667c0c9f2..0000000000 --- a/executive-summary/component/e-summary.c +++ /dev/null @@ -1,1341 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-summary.c - * - * Authors: Iain Holmes <iain@helixcode.com> - * - * Copyright (C) 2000 Helix Code, 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. - */ - -#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 <bonobo/bonobo-object.h> -#include <bonobo/bonobo-event-source.h> -#include <bonobo/bonobo-listener.h> -#include <bonobo/bonobo-property-bag.h> -#include <bonobo/bonobo-property-control.h> -#include <bonobo/bonobo-storage.h> -#include <bonobo/bonobo-stream-client.h> - -#include <gtkhtml/gtkhtml.h> -#include <gtkhtml/gtkhtml-embedded.h> -#include <gtkhtml/gtkhtml-stream.h> -#include <gtkhtml/htmlengine.h> -#include <gtkhtml/htmlselection.h> - -#include <gal/util/e-util.h> -#include <gal/widgets/e-gui-utils.h> -#include <libgnomevfs/gnome-vfs.h> - -#include "e-summary.h" -#include "e-summary-factory.h" -#include "e-summary-util.h" -#include "e-summary-url.h" - -#include <evolution-services/executive-summary-component.h> -#include <evolution-services/executive-summary-component-factory-client.h> -#include <evolution-services/executive-summary-html-view.h> - -#define PARENT_TYPE (gtk_vbox_get_type ()) - -#define STORAGE_TYPE "fs" -#define IID_FILE "oaf.id" -#define DATA_FILE "data" - -/* From component-factory.c */ -extern char *evolution_dir; - -static GtkObjectClass *e_summary_parent_class; - -struct _ESummaryPrivate { - GNOME_Evolution_Shell shell; - GNOME_Evolution_ShellView shell_view_interface; - - GtkWidget *html_scroller; - GtkWidget *html; - - guint idle; - - GtkHTMLStream *stream; - gboolean grabbed; - - GList *window_list; - - char *header; - int header_len; - char *footer; - int footer_len; -}; - -static gboolean on_object_requested (GtkHTML *html, - GtkHTMLEmbedded *eb, - ESummary *summary); -static void e_summary_save_state (ESummary *esummary, - const char *path); -static void e_summary_load_state (ESummary *esummary, - const char *path); - -/* GtkObject methods */ - -static void -e_summary_destroy (GtkObject *object) -{ - ESummary *esummary = E_SUMMARY (object); - ESummaryPrivate *priv; - GList *l; - char *prefix; - - priv = esummary->private; - if (priv == NULL) - return; - - prefix = g_concat_dir_and_file (evolution_dir, "config/"); - e_summary_save_state (esummary, prefix); - g_free (prefix); - - e_summary_prefs_free (esummary->prefs); - for (l = priv->window_list; l; l = l->next) - e_summary_window_free (l->data); - g_list_free (priv->window_list); - - g_free (priv->header); - g_free (priv->footer); - g_free (esummary->private); - esummary->private = NULL; - - e_summary_parent_class->destroy (object); -} - -static void -e_summary_class_init (GtkObjectClass *object_class) -{ - object_class->destroy = e_summary_destroy; - - e_summary_parent_class = gtk_type_class (PARENT_TYPE); -} - -static void -e_summary_start_load (ESummary *esummary) -{ - ESummaryPrivate *priv; - - g_return_if_fail (esummary != NULL); - g_return_if_fail (IS_E_SUMMARY (esummary)); - - priv = esummary->private; - - priv->stream = gtk_html_begin (GTK_HTML (priv->html)); - - /* HTML hacks */ - /* Hack to stop page returning to the top */ - GTK_HTML (priv->html)->engine->newPage = FALSE; - /* Hack to make the border width of the page 0 */ - GTK_HTML (priv->html)->engine->leftBorder = 0; - GTK_HTML (priv->html)->engine->rightBorder = 0; - GTK_HTML (priv->html)->engine->topBorder = 0; - GTK_HTML (priv->html)->engine->bottomBorder = 0; -} - -static void -load_default_header (ESummary *esummary) -{ - ESummaryPrivate *priv; - char *def = "<html><body bgcolor=\"#ffffff\">" - "<table width=\"100%\"><tr><td align=\"right\">" - "<img src=\"ccsplash.png\"></td></tr></table>" - "<table><tr><td><a href=\"exec://bug-buddy\"><img src=\"file://gnome-spider.png\" width=\"24\" height=\"24\" border=\"0\">" - "</a></td><td><a href=\"exec://bug-buddy\">Submit a bug report" - "</a></td></tr></table><hr>"; - - g_return_if_fail (esummary != NULL); - g_return_if_fail (IS_E_SUMMARY (esummary)); - - priv = esummary->private; - - g_return_if_fail (priv->stream != NULL); - - gtk_html_write (GTK_HTML (priv->html), priv->stream, def, strlen (def)); -} -static void -load_default_footer (ESummary *esummary) -{ - ESummaryPrivate *priv; - 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>"; - - g_return_if_fail (esummary != NULL); - g_return_if_fail (IS_E_SUMMARY (esummary)); - - priv = esummary->private; - gtk_html_write (GTK_HTML (priv->html), priv->stream, - footer, strlen (footer)); -} - -static void -e_summary_end_load (ESummary *esummary) -{ - ESummaryPrivate *priv; - - g_return_if_fail (esummary != NULL); - g_return_if_fail (IS_E_SUMMARY (esummary)); - - priv = esummary->private; - gtk_html_end (GTK_HTML (priv->html), priv->stream, GTK_HTML_STREAM_OK); - - priv->stream = NULL; -} - -static void -e_summary_init (ESummary *esummary) -{ - GdkColor bgcolour = {0, 0xdfff, 0xdfff, 0xffff}; - ESummaryPrivate *priv; - - esummary->prefs = NULL; - esummary->tmp_prefs = NULL; - esummary->private = g_new0 (ESummaryPrivate, 1); - priv = esummary->private; - - priv->window_list = NULL; - priv->idle = 0; - - /* HTML widget */ - priv->html_scroller = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroller), - GTK_POLICY_NEVER, 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), &bgcolour); - gtk_signal_connect (GTK_OBJECT (priv->html), "url-requested", - GTK_SIGNAL_FUNC (e_summary_url_request), esummary); - gtk_signal_connect (GTK_OBJECT (priv->html), "object-requested", - GTK_SIGNAL_FUNC (on_object_requested), esummary); - gtk_signal_connect (GTK_OBJECT (priv->html), "link-clicked", - GTK_SIGNAL_FUNC (e_summary_url_click), esummary); - gtk_signal_connect (GTK_OBJECT (priv->html), "on-url", - GTK_SIGNAL_FUNC (e_summary_url_over), esummary); - - gtk_container_add (GTK_CONTAINER (priv->html_scroller), priv->html); - gtk_widget_show_all (priv->html_scroller); - - e_summary_queue_rebuild (esummary); - - /* Pack stuff */ - gtk_box_pack_start (GTK_BOX (esummary), priv->html_scroller, - TRUE, TRUE, 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) -{ - ESummary *esummary; - ESummaryPrivate *priv; - char *path; - - esummary = gtk_type_new (e_summary_get_type ()); - priv = esummary->private; - - priv->shell = shell; - - /* Restore services */ - path = g_concat_dir_and_file (evolution_dir, - "config"); - e_summary_load_state (esummary, path); - g_free (path); - - return GTK_WIDGET (esummary); -} - -#if 0 -static void -control_unrealize (GtkHTMLEmbedded *eb, - GtkWidget *widget) -{ - g_print ("Removing\n"); -} - -static void -being_unrealized (GtkWidget *widget, - GtkHTMLEmbedded *eb) -{ - g_warning ("Widget is being unrealized"); - gtk_container_remove (GTK_CONTAINER (eb), widget); -} - -static void -being_realized (GtkWidget *widget, - gpointer user_data) -{ - gdk_window_ref (widget->window); -} -#endif - -static gboolean -on_object_requested (GtkHTML *html, - GtkHTMLEmbedded *eb, - ESummary *esummary) -{ -#if 0 - static GtkWidget *widget = NULL; - int id; - - if (sscanf (eb->classid, "cid:%d", &id) != 1) { - g_warning ("Could not get the view id: eb->classid = %s", - eb->classid); - return FALSE; - } - - if (widget == NULL || !GTK_IS_WIDGET (widget)) { - g_print ("Create new\n"); - widget = executive_summary_component_view_get_widget (view); -/* widget = gtk_button_new_with_label ("Hello?"); */ - gtk_signal_connect (GTK_OBJECT (widget), "realize", - GTK_SIGNAL_FUNC (being_realized), NULL); - gtk_signal_connect (GTK_OBJECT (widget), "unrealize", - GTK_SIGNAL_FUNC (being_unrealized), eb); - g_print ("New widget: %p\n", GTK_BIN (widget)->child); - } else { - g_print ("No new\n"); - } - - if (widget == NULL) { - g_warning ("View %d has no GtkWidget.", id); - return FALSE; - } - - gtk_signal_connect (GTK_OBJECT (eb), "unrealize", - GTK_SIGNAL_FUNC (control_unrealize), widget); - gtk_widget_show_all (widget); - gtk_widget_ref (widget); - - if (widget->parent == NULL) - gtk_container_add (GTK_CONTAINER (eb), widget); - -#endif - return TRUE; -} - -/* Generates the window controls and works out - if they should be disabled or not */ -static char * -make_control_html (ESummaryWindow *window, - int row, - int col, - int numwindows) -{ - char *html, *tmp; - int id = GPOINTER_TO_INT (window); - gboolean config; - - config = TRUE; - - if (window->propertycontrol == CORBA_OBJECT_NIL) - config = FALSE; - - html = g_strdup_printf ("<table><tr><td><a href=\"close://%d\">" - "<img src=\"service-close.png\" border=\"0\">" - "</a></td></tr><tr><td>", id); - - tmp = html; - if (!config) { - html = g_strdup_printf ("%s<img src=\"service-configure.png\">" - "</td></tr></table>", tmp); - } else { - html = g_strdup_printf ("%s<a href=\"configure://%d\">" - "<img src=\"service-configure.png\" border=\"0\">" - "</a></td></tr></table>", tmp, id); - } - g_free (tmp); - - return html; -} - -static void -e_summary_display_window_title (ESummary *esummary, - ESummaryWindow *window, - int row, - int col, - int numwindows) -{ - ESummaryPrivate *priv; - char *title_html; - char *control_html; - char *title_colour[2] = {"bac1b6", - "cdd1c7"}; - - priv = esummary->private; - - control_html = make_control_html (window, row, col, numwindows); - title_html = g_strdup_printf ("<td bgcolor=\"#%s\">" - "<table width=\"100%%\" height=\"100%%\"><tr><td>" - "<img src=\"%s\" height=\"48\"></td>" - "<td nowrap align=\"center\" width=\"100%%\">" - "<b>%s</b></td><td>%s</td></tr></table></td>", - title_colour[col % 2], window->icon, - window->title, control_html); - g_free (control_html); - - gtk_html_write (GTK_HTML (priv->html), priv->stream, title_html, - strlen (title_html)); - g_free (title_html); -} - -static void -e_summary_display_window (ESummary *esummary, - ESummaryWindow *window, - int row, - int col, - int numwindows) -{ - ESummaryPrivate *priv; - char *footer = "</td>"; - char *header; - char *colour[2] = {"e6e8e4", - "edeeeb"}; - - priv = esummary->private; - - header = g_strdup_printf ("<td bgcolor=\"%s\" valign=\"top\">", colour[col % 2]); - gtk_html_write (GTK_HTML (priv->html), priv->stream, header, strlen (header)); - g_free (header); - - if (window->html != CORBA_OBJECT_NIL) { - char *html = NULL; - CORBA_Environment ev; - - CORBA_exception_init (&ev); - html = GNOME_Evolution_Summary_HTMLView_getHtml (window->html, - &ev); - if (ev._major != CORBA_NO_EXCEPTION) { - CORBA_exception_free (&ev); - g_warning ("Cannot get HTML."); - if (html) - CORBA_free (html); - } else { - CORBA_exception_free (&ev); - - gtk_html_write (GTK_HTML (priv->html), priv->stream, - html, strlen (html)); - CORBA_free (html); - } - } else { -#if 0 - char *body_cid; - - body_cid = g_strdup_printf ("<object classid=\"cid:%d\"></object>", id); - gtk_html_write (GTK_HTML (priv->html), priv->stream, - body_cid, strlen (body_cid)); - g_free (body_cid); -#endif - } - - gtk_html_write (GTK_HTML (priv->html), priv->stream, - footer, strlen (footer)); -} - -static int -e_summary_rebuild_page (ESummary *esummary) -{ - ESummaryPrivate *priv; - GList *windows; - char *service_table = "<table numcols=\"%d\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\" height=\"100%%\" width=\"100%%\">"; - char *tmp; - int numwindows, numrows; - int i, j, k; - int columns; - - g_return_val_if_fail (esummary != NULL, FALSE); - g_return_val_if_fail (IS_E_SUMMARY (esummary), FALSE); - - priv = esummary->private; - - if (priv->idle == 0) { - g_warning ("esummary->private->idle == 0! This means that " - "e_summary_rebuild_page was called by itself and " - "not queued. You should use e_summary_queue_rebuild " - "instead."); - return FALSE; - } - - /* If there is a selection, don't redraw the page so that the selection - isn't cleared */ - if (GTK_HTML (priv->html)->in_selection == TRUE || - html_engine_is_selection_active (GTK_HTML (priv->html)->engine) == TRUE) - return FALSE; - - gtk_layout_freeze (GTK_LAYOUT (priv->html)); - e_summary_start_load (esummary); - - if (priv->header == NULL || *priv->header == '\0') { - load_default_header (esummary); - } else { - gtk_html_write (GTK_HTML (priv->html), priv->stream, - priv->header, priv->header_len); - } - - /* Load the start of the services */ - tmp = g_strdup_printf (service_table, esummary->prefs->columns); - gtk_html_write (GTK_HTML (priv->html), priv->stream, tmp, strlen (tmp)); - g_free (tmp); - /* Load each of the services */ - numwindows = g_list_length (priv->window_list); - - columns = esummary->prefs->columns; - - windows = priv->window_list; - if (numwindows % columns == 0) - numrows = numwindows / columns; - else - numrows = numwindows / columns + 1; - - for (i = 0; i < numrows; i++) { - GList *window = windows; - - /* Do the same row twice: - Once for the title, once for the contents */ - for (j = 0; j < 2; j++) { - int limit; - - 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++) { - - 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 || *priv->footer == '\0') { - 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; - } - - unknown = Bonobo_Unknown_queryInterface (component, - "IDL:Bonobo/PropertyBag:1.0", - &ev); - window->propertybag = (Bonobo_PropertyBag) unknown; - - window->event_source = Bonobo_Unknown_queryInterface(window->propertybag, - "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/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); - g_print ("title: %s\n", window->title); - window->icon = bonobo_property_bag_client_get_value_string (window->propertybag, - "window_icon", NULL); - g_print ("icon: %s\n", window->icon); - - 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); - - 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); -} |