diff options
Diffstat (limited to 'executive-summary/component/e-summary.c')
| -rw-r--r-- | executive-summary/component/e-summary.c | 496 |
1 files changed, 0 insertions, 496 deletions
diff --git a/executive-summary/component/e-summary.c b/executive-summary/component/e-summary.c deleted file mode 100644 index 736398214b..0000000000 --- a/executive-summary/component/e-summary.c +++ /dev/null @@ -1,496 +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 <gnome.h> -#include <bonobo.h> - -#include <gtkhtml/gtkhtml.h> -#include <gtkhtml/gtkhtml-stream.h> -#include <gal/util/e-util.h> - -#include <evolution-services/executive-summary.h> -#include <evolution-services/executive-summary-component-client.h> -#include <evolution-services/executive-summary-component-view.h> - -#include "e-summary.h" -#include "e-summary-util.h" -#include "e-summary-url.h" - -#define PARENT_TYPE (gtk_vbox_get_type ()) - -static GtkObjectClass *e_summary_parent_class; - -struct _ESummaryPrivate { - Evolution_Shell shell; - - GtkWidget *html_scroller; - GtkWidget *html; - - GHashTable *id_to_view; - GHashTable *summary_to_window; - GList *window_list; - - guint idle; - - GtkHTMLStream *stream; -}; - -typedef struct _ESummaryWindow { - ExecutiveSummary *summary; - ExecutiveSummaryComponentView *view; -} ESummaryWindow; - -static gboolean on_object_requested (GtkHTML *html, - GtkHTMLEmbedded *eb, - ESummary *summary); -static void e_summary_window_free (ESummaryWindow *window, - ESummaryPrivate *priv); - -/* GtkObject methods */ - -static void -s2w_foreach (gpointer *key, - gpointer *value, - ESummaryPrivate *priv) -{ - e_summary_window_free ((ESummaryWindow *) value, priv); - g_free (value); -} - -static void -e_summary_destroy (GtkObject *object) -{ - ESummary *esummary = E_SUMMARY (object); - ESummaryPrivate *priv; - - priv = esummary->private; - if (priv == NULL) - return; - - g_hash_table_foreach (priv->summary_to_window, - s2w_foreach, priv); - g_hash_table_destroy (priv->summary_to_window); - g_hash_table_destroy (priv->id_to_view); - - 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 *summary) -{ - ESummaryPrivate *priv; - char *header = "<html><body bgcolor=\"#ffffff\">"; - - priv = summary->private; - - priv->stream = gtk_html_begin (GTK_HTML (priv->html)); - - /* Hack to stop page returning to the top */ - GTK_HTML (priv->html)->engine->newPage = FALSE; - - gtk_html_write (GTK_HTML (priv->html), priv->stream, - header, strlen (header)); -} - -static void -load_default (ESummary *summary) -{ - ESummaryPrivate *priv; - char *def = "<table width=\"100%\"><tr><td align=\"right\">" - "<img src=\"ccsplash.png\"></td></tr></table>" - "<table width=\"100%\"><tr><td><a href=\"exec://bug-buddy\"><img src=\"file://gnome-spider.png\">" - "</a></td><td><a href=\"exec://bug-buddy\">Submit a bug report" - "</a></td><td>All Executive Summary comments to <a href=\"mailto:iain@helixcode.com\">Iain Holmes</a></td></tr></table><hr>"; - - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_E_SUMMARY (summary)); - - priv = summary->private; - - g_return_if_fail (priv->stream != NULL); - - gtk_html_write (GTK_HTML (priv->html), priv->stream, def, strlen (def)); -} - -static void -e_summary_end_load (ESummary *summary) -{ - ESummaryPrivate *priv; - char *footer = "</body></html>"; - - priv = summary->private; - gtk_html_write (GTK_HTML (priv->html), priv->stream, - footer, strlen (footer)); - 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->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_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_container_add (GTK_CONTAINER (priv->html_scroller), priv->html); - gtk_widget_show_all (priv->html_scroller); - - e_summary_rebuild_page (esummary); - - /* Pack stuff */ - gtk_box_pack_start (GTK_BOX (esummary), priv->html_scroller, - TRUE, TRUE, 0); - - /* Init hashtables */ - priv->summary_to_window = g_hash_table_new (NULL, NULL); - priv->id_to_view = g_hash_table_new (NULL, NULL); -} - -E_MAKE_TYPE (e_summary, "ESummary", ESummary, e_summary_class_init, - e_summary_init, PARENT_TYPE); - -GtkWidget * -e_summary_new (const Evolution_Shell shell) -{ - ESummary *esummary; - ESummaryPrivate *priv; - - esummary = gtk_type_new (e_summary_get_type ()); - priv = esummary->private; - - priv->shell = shell; - - return GTK_WIDGET (esummary); -} - -static gboolean -on_object_requested (GtkHTML *html, - GtkHTMLEmbedded *eb, - ESummary *summary) -{ - ESummaryWindow *window; - int type; - - if (sscanf (eb->classid, "cid:%d-%p", &type, &window) != 2) { - g_warning ("Could not get the window reference\n"); - return FALSE; - } - - switch (type) { - case 1: - g_assert_not_reached (); - break; - - case 2: - g_warning ("Bonobo services are not supported in this version."); - break; - - default: - g_assert_not_reached (); - } - - return TRUE; -} - -static void -e_summary_display_window (ESummary *esummary, - ESummaryWindow *window, - int col) -{ - ESummaryPrivate *priv; - char *footer = "</td></tr></table>"; - char *title_html; - char *colour[2] = {"e6e8e4", - "edeeeb"}; - char *title_colour[2] = {"bac1b6", - "cdd1c7"}; - const char *title, *icon, *html; - - priv = esummary->private; - - title = executive_summary_component_view_get_title (window->view); - icon = executive_summary_component_view_get_icon (window->view); - html = executive_summary_component_view_get_html (window->view); - - /** FIXME: Make this faster by caching it? */ - title_html = g_strdup_printf ("<table cellspacing=\"0\" " - "cellpadding=\"0\" border=\"0\" width=\"100%%\" height=\"100%%\">" - "<tr><td bgcolor=\"#%s\">" - "<table width=\"100%%\"><tr><td>" - "<img src=\"%s\"></td>" - "<td nowrap align=\"center\" width=\"100%%\">" - "<b>%s</b></td></tr></table></td></tr><tr>" - "<td bgcolor=\"#%s\" height=\"100%%\">", - title_colour[col % 2], icon, title, - colour[col % 2]); - - gtk_html_write (GTK_HTML (priv->html), priv->stream, title_html, - strlen (title_html)); - g_free (title_html); - - if (html != NULL && *html != '\0') { - gtk_html_write (GTK_HTML (priv->html), priv->stream, - html, strlen (html)); - } else { - g_warning ("Bonobo executive summary components are not supported at this time."); -#if 0 - body_cid = g_strdup_printf ("<object classid=\"cid:2-%p\"></object>", window); - gtk_html_write (GTK_HTML (priv->html), priv->stream, - body_cid, strlen (body_cid)); -#endif - } - - gtk_html_write (GTK_HTML (priv->html), priv->stream, - footer, strlen (footer)); -} - -int -e_summary_rebuild_page (ESummary *esummary) -{ - ESummaryPrivate *priv; - GList *windows; - char *service_table = "<table numcols=\"3\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\" height=\"100%\">"; - int loc; - - g_return_val_if_fail (esummary != NULL, FALSE); - g_return_val_if_fail (IS_E_SUMMARY (esummary), FALSE); - - priv = esummary->private; - - gtk_layout_freeze (GTK_LAYOUT (priv->html)); - e_summary_start_load (esummary); - load_default (esummary); - - /* Load the start of the services */ - gtk_html_write (GTK_HTML (priv->html), priv->stream, service_table, - strlen (service_table)); - /* Load each of the services */ - loc = 0; - for (windows = priv->window_list; windows; windows = windows->next) { - ESummaryWindow *window; - char *td = "<td height=\"100%\" width=\"33%\" valign=\"top\">"; - - window = windows->data; - - if (loc % 3 == 0) { - if (loc != 0) { - gtk_html_write (GTK_HTML (priv->html), - priv->stream, "</tr>", 5); - } - gtk_html_write (GTK_HTML (priv->html), - priv->stream, "<tr height=\"100%\">", 18); - } - - gtk_html_write (GTK_HTML (priv->html), priv->stream, - td, strlen (td)); - - e_summary_display_window (esummary, window, (loc % 3)); - - gtk_html_write (GTK_HTML (priv->html), priv->stream, "</td>", 5); - loc++; - } - - gtk_html_write (GTK_HTML (priv->html), priv->stream, "</tr></table>", - 13); - e_summary_end_load (esummary); - gtk_layout_thaw (GTK_LAYOUT (priv->html)); - - priv->idle = 0; - return FALSE; -} - -void -e_summary_add_service (ESummary *esummary, - ExecutiveSummary *summary, - ExecutiveSummaryComponentView *view) -{ - ESummaryWindow *window; - ESummaryPrivate *priv; - int id; - - g_return_if_fail (esummary != NULL); - g_return_if_fail (IS_E_SUMMARY (esummary)); - g_return_if_fail (summary != NULL); - g_return_if_fail (IS_EXECUTIVE_SUMMARY (summary)); - g_return_if_fail (view != NULL); - g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_VIEW (view)); - - window = g_new0 (ESummaryWindow, 1); - window->summary = summary; - - window->view = view; - - priv = esummary->private; - priv->window_list = g_list_append (priv->window_list, window); - g_hash_table_insert (priv->summary_to_window, summary, window); - - id = executive_summary_component_view_get_id (view); - g_print ("--%d: %p\n", id, view); - g_hash_table_insert (priv->id_to_view, GINT_TO_POINTER (id), view); -} - -#if 0 -void -e_summary_add_html_service (ESummary *esummary, - ExecutiveSummary *summary, - ExecutiveSummaryComponentClient *client, - const char *html, - const char *title, - const char *icon) -{ - ESummaryWindow *window; - ESummaryPrivate *priv; - - window = g_new0 (ESummaryWindow, 1); - window->type = E_SUMMARY_WINDOW_HTML; - window->html = g_strdup (html); - window->title = g_strdup (title); - window->icon = icon ? g_strdup (icon) : NULL; - window->client = client; - - window->summary = summary; - priv = esummary->private; - priv->window_list = g_list_append (priv->window_list, window); - - g_hash_table_insert (priv->summary_to_window, summary, window); -} - -void -e_summary_add_bonobo_service (ESummary *esummary, - ExecutiveSummary *summary, - ExecutiveSummaryComponentClient *client, - GtkWidget *control, - const char *title, - const char *icon) -{ - ESummaryWindow *window; - ESummaryPrivate *priv; - - window = g_new0 (ESummaryWindow, 1); - window->type = E_SUMMARY_WINDOW_BONOBO; - window->control = control; - - window->client = client; - - window->title = g_strdup (title); - window->summary = summary; - window->icon = icon ? g_strdup (icon): NULL; - - priv = esummary->private; - priv->window_list = g_list_append (priv->window_list, window); - - g_hash_table_insert (priv->summary_to_window, summary, window); -} -#endif - -static void -e_summary_window_free (ESummaryWindow *window, - ESummaryPrivate *priv) -{ - g_print ("%s\n", __FUNCTION__); - priv->window_list = g_list_remove (priv->window_list, window); - - bonobo_object_unref (BONOBO_OBJECT (window->summary)); - gtk_object_unref (GTK_OBJECT (window->view)); -} - -/* Call this before e_summary_window_free, execpt when you are freeing - the hash table */ -static void -e_summary_window_remove_from_ht (ESummaryWindow *window, - ESummaryPrivate *priv) -{ - g_hash_table_remove (priv->summary_to_window, window->summary); -} - -void -e_summary_update_window (ESummary *esummary, - ExecutiveSummary *summary, - const char *html) -{ - ESummaryPrivate *priv; - - g_return_if_fail (esummary != NULL); - g_return_if_fail (IS_E_SUMMARY (esummary)); - g_return_if_fail (summary != NULL); - - priv = esummary->private; - - if (priv->idle != 0) - return; - - priv->idle = g_idle_add (e_summary_rebuild_page, esummary); -} - -ExecutiveSummaryComponentView * -e_summary_view_from_id (ESummary *esummary, - int id) -{ - ESummaryPrivate *priv; - ExecutiveSummaryComponentView *view; - - g_return_val_if_fail (esummary != NULL, NULL); - g_return_val_if_fail (IS_E_SUMMARY (esummary), NULL); - g_return_val_if_fail (id > 0, NULL); - - priv = esummary->private; - view = g_hash_table_lookup (priv->id_to_view, GINT_TO_POINTER (id)); - - g_print ("%d: %p\n", id, view); - return view; -} |