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-rw-r--r--calendar/gui/e-memos.c1174
1 files changed, 1174 insertions, 0 deletions
diff --git a/calendar/gui/e-memos.c b/calendar/gui/e-memos.c
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index 0000000000..5825af0a43
--- /dev/null
+++ b/calendar/gui/e-memos.c
@@ -0,0 +1,1174 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-memos.c
+ *
+ * Copyright (C) 2001-2003 Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Authors: Federico Mena Quintero <federico@ximian.com>
+ * Damon Chaplin <damon@ximian.com>
+ * Rodrigo Moya <rodrigo@ximian.com>
+ * Nathan Owens <pianocomp81@yahoo.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gnome.h>
+#include <libgnomevfs/gnome-vfs-ops.h>
+#include <table/e-table-scrolled.h>
+#include <widgets/menus/gal-view-instance.h>
+#include <widgets/menus/gal-view-factory-etable.h>
+#include <widgets/menus/gal-view-etable.h>
+
+#include "e-util/e-error.h"
+#include "e-util/e-categories-config.h"
+#include "e-util/e-config-listener.h"
+#include "e-util/e-time-utils.h"
+#include "shell/e-user-creatable-items-handler.h"
+#include <libecal/e-cal-time-util.h>
+#include <libedataserver/e-url.h>
+#include <libedataserver/e-categories.h>
+#include "widgets/menus/gal-view-menus.h"
+#include "dialogs/delete-error.h"
+#include "e-calendar-marshal.h"
+#include "calendar-config.h"
+#include "cal-search-bar.h"
+#include "calendar-component.h"
+#include "comp-util.h"
+#include "e-memo-table-config.h"
+#include "misc.h"
+#include "memos-component.h"
+#include "e-cal-component-memo-preview.h"
+#include "e-memos.h"
+#include "common/authentication.h"
+
+
+/* Private part of the GnomeCalendar structure */
+struct _EMemosPrivate {
+ /* The memo lists for display */
+ GHashTable *clients;
+ GList *clients_list;
+ ECal *default_client;
+
+ ECalView *query;
+
+ EConfigListener *config_listener;
+
+ /* The EMemoTable showing the memos. */
+ GtkWidget *memos_view;
+ EMemoTableConfig *memos_view_config;
+
+ /* Calendar search bar for memos */
+ GtkWidget *search_bar;
+
+ /* Paned widget */
+ GtkWidget *paned;
+
+ /* The preview */
+ GtkWidget *preview;
+
+ gchar *current_uid;
+ char *sexp;
+ guint update_timeout;
+
+ /* View instance and the view menus handler */
+ GalViewInstance *view_instance;
+ GalViewMenus *view_menus;
+
+ GList *notifications;
+};
+
+static void setup_widgets (EMemos *memos);
+static void e_memos_destroy (GtkObject *object);
+static void update_view (EMemos *memos);
+
+static void config_categories_changed_cb (EConfigListener *config_listener, const char *key, gpointer user_data);
+static void backend_error_cb (ECal *client, const char *message, gpointer data);
+
+/* Signal IDs */
+enum {
+ SELECTION_CHANGED,
+ SOURCE_ADDED,
+ SOURCE_REMOVED,
+ LAST_SIGNAL
+};
+
+enum DndTargetType {
+ TARGET_VCALENDAR
+};
+
+static GtkTargetEntry list_drag_types[] = {
+ { "text/calendar", 0, TARGET_VCALENDAR },
+ { "text/x-calendar", 0, TARGET_VCALENDAR }
+};
+static const int num_list_drag_types = sizeof (list_drag_types) / sizeof (list_drag_types[0]);
+
+static guint e_memos_signals[LAST_SIGNAL] = { 0 };
+
+G_DEFINE_TYPE (EMemos, e_memos, GTK_TYPE_TABLE);
+
+/* Callback used when the cursor changes in the table */
+static void
+table_cursor_change_cb (ETable *etable, int row, gpointer data)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+ ECalModel *model;
+ ECalModelComponent *comp_data;
+ ECalComponent *comp;
+ const char *uid;
+
+ int n_selected;
+
+ memos = E_MEMOS (data);
+ priv = memos->priv;
+
+ n_selected = e_table_selected_count (etable);
+
+ /* update the HTML widget */
+ if (n_selected != 1) {
+ e_cal_component_memo_preview_clear (E_CAL_COMPONENT_MEMO_PREVIEW (priv->preview));
+
+ return;
+ }
+
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+
+ comp_data = e_cal_model_get_component_at (model, e_table_get_cursor_row (etable));
+ comp = e_cal_component_new ();
+ e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
+
+ e_cal_component_memo_preview_display (E_CAL_COMPONENT_MEMO_PREVIEW (priv->preview), comp_data->client, comp);
+
+ e_cal_component_get_uid (comp, &uid);
+ if (priv->current_uid)
+ g_free (priv->current_uid);
+ priv->current_uid = g_strdup (uid);
+
+ g_object_unref (comp);
+}
+
+/* Callback used when the selection changes in the table. */
+static void
+table_selection_change_cb (ETable *etable, gpointer data)
+{
+ EMemos *memos;
+ int n_selected;
+
+ memos = E_MEMOS (data);
+
+ n_selected = e_table_selected_count (etable);
+ gtk_signal_emit (GTK_OBJECT (memos), e_memos_signals[SELECTION_CHANGED],
+ n_selected);
+}
+
+static void
+user_created_cb (GtkWidget *view, EMemos *memos)
+{
+ EMemosPrivate *priv;
+ ECal *ecal;
+ ECalModel *model;
+
+ priv = memos->priv;
+
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+ ecal = e_cal_model_get_default_client (model);
+
+ e_memos_add_memo_source (memos, e_cal_get_source (ecal));
+}
+
+/* Callback used when the sexp in the search bar changes */
+static void
+search_bar_sexp_changed_cb (CalSearchBar *cal_search, const char *sexp, gpointer data)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+
+ memos = E_MEMOS (data);
+ priv = memos->priv;
+
+ if (priv->sexp)
+ g_free (priv->sexp);
+
+ priv->sexp = g_strdup (sexp);
+
+ update_view (memos);
+}
+
+/* Callback used when the selected category in the search bar changes */
+static void
+search_bar_category_changed_cb (CalSearchBar *cal_search, const char *category, gpointer data)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+ ECalModel *model;
+
+ memos = E_MEMOS (data);
+ priv = memos->priv;
+
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+ e_cal_model_set_default_category (model, category);
+}
+
+static gboolean
+vpaned_resized_cb (GtkWidget *widget, GdkEventButton *event, EMemos *memos)
+{
+ calendar_config_set_task_vpane_pos (gtk_paned_get_position (GTK_PANED (widget)));
+
+ return FALSE;
+}
+
+static void
+set_timezone (EMemos *memos)
+{
+ EMemosPrivate *priv;
+ icaltimezone *zone;
+ GList *l;
+
+ priv = memos->priv;
+
+ zone = calendar_config_get_icaltimezone ();
+ for (l = priv->clients_list; l != NULL; l = l->next) {
+ ECal *client = l->data;
+
+ if (e_cal_get_load_state (client) == E_CAL_LOAD_LOADED)
+ /* FIXME Error checking */
+ e_cal_set_default_timezone (client, zone, NULL);
+ }
+
+ if (priv->default_client && e_cal_get_load_state (priv->default_client) == E_CAL_LOAD_LOADED)
+ /* FIXME Error checking */
+ e_cal_set_default_timezone (priv->default_client, zone, NULL);
+
+ if (priv->preview)
+ e_cal_component_memo_preview_set_default_timezone (E_CAL_COMPONENT_MEMO_PREVIEW (priv->preview), zone);
+}
+
+static void
+timezone_changed_cb (GConfClient *client, guint id, GConfEntry *entry, gpointer data)
+{
+ EMemos *memos = data;
+
+ set_timezone (memos);
+}
+
+static void
+update_view (EMemos *memos)
+{
+ EMemosPrivate *priv;
+ ECalModel *model;
+ char *real_sexp = NULL;
+ char *new_sexp = NULL;
+
+ priv = memos->priv;
+
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+
+ e_cal_model_set_search_query (model, priv->sexp);
+
+ e_cal_component_memo_preview_clear (E_CAL_COMPONENT_MEMO_PREVIEW (priv->preview));
+}
+
+static gboolean
+update_view_cb (EMemos *memos)
+{
+ update_view (memos);
+
+ return TRUE;
+}
+
+static void
+model_row_changed_cb (ETableModel *etm, int row, gpointer data)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+ ECalModelComponent *comp_data;
+
+ memos = E_MEMOS (data);
+ priv = memos->priv;
+
+ if (priv->current_uid) {
+ const char *uid;
+
+ comp_data = e_cal_model_get_component_at (E_CAL_MODEL (etm), row);
+ if (comp_data) {
+ uid = icalcomponent_get_uid (comp_data->icalcomp);
+ if (!strcmp (uid ? uid : "", priv->current_uid)) {
+ ETable *etable;
+
+ etable = e_table_scrolled_get_table (
+ E_TABLE_SCROLLED (E_MEMO_TABLE (priv->memos_view)->etable));
+ table_cursor_change_cb (etable, 0, memos);
+ }
+ }
+ }
+}
+
+static void
+setup_config (EMemos *memos)
+{
+ EMemosPrivate *priv;
+ guint not;
+
+ priv = memos->priv;
+
+ /* Timezone */
+ set_timezone (memos);
+
+ not = calendar_config_add_notification_timezone (timezone_changed_cb, memos);
+ priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not));
+}
+
+static void
+table_drag_data_get (ETable *table,
+ int row,
+ int col,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ EMemos *memos)
+{
+ EMemosPrivate *priv;
+ ECalModelComponent *comp_data;
+
+ priv = memos->priv;
+
+ if (priv->current_uid) {
+ ECalModel *model;
+
+ model = e_memo_table_get_model (
+ E_MEMO_TABLE (priv->memos_view));
+
+ comp_data = e_cal_model_get_component_at (model, row);
+
+ if (info == TARGET_VCALENDAR) {
+ /* we will pass an icalcalendar component for both types */
+ char *comp_str;
+ icalcomponent *vcal;
+
+ vcal = e_cal_util_new_top_level ();
+ e_cal_util_add_timezones_from_component (vcal, comp_data->icalcomp);
+ icalcomponent_add_component (
+ vcal,
+ icalcomponent_new_clone (comp_data->icalcomp));
+
+ comp_str = icalcomponent_as_ical_string (vcal);
+ if (comp_str) {
+ gtk_selection_data_set (selection_data, selection_data->target,
+ 8, comp_str, strlen (comp_str));
+ }
+ icalcomponent_free (vcal);
+ }
+ }
+}
+
+static void
+table_drag_data_delete (ETable *table,
+ int row,
+ int col,
+ GdkDragContext *context,
+ EMemos *memos)
+{
+ EMemosPrivate *priv;
+ ECalModelComponent *comp_data;
+ ECalModel *model;
+ gboolean read_only = TRUE;
+
+ priv = memos->priv;
+
+ model = e_memo_table_get_model (
+ E_MEMO_TABLE (priv->memos_view));
+ comp_data = e_cal_model_get_component_at (model, row);
+
+ e_cal_is_read_only (comp_data->client, &read_only, NULL);
+ if (read_only)
+ return;
+
+ e_cal_remove_object (comp_data->client, icalcomponent_get_uid (comp_data->icalcomp), NULL);
+}
+
+#define E_MEMOS_TABLE_DEFAULT_STATE \
+ "<?xml version=\"1.0\"?>" \
+ "<ETableState>" \
+ "<column source=\"1\"/>" \
+ "<column source=\"0\"/>" \
+ "<column source=\"2\"/>" \
+ "<grouping></grouping>" \
+ "</ETableState>"
+
+static void
+pane_realized (GtkWidget *widget, EMemos *memos)
+{
+ gtk_paned_set_position ((GtkPaned *)widget, calendar_config_get_task_vpane_pos ());
+}
+
+static void
+setup_widgets (EMemos *memos)
+{
+ EMemosPrivate *priv;
+ ETable *etable;
+ ECalModel *model;
+
+ priv = memos->priv;
+
+ priv->search_bar = cal_search_bar_new (CAL_SEARCH_TASKS_DEFAULT);
+ g_signal_connect (priv->search_bar, "sexp_changed",
+ G_CALLBACK (search_bar_sexp_changed_cb), memos);
+ g_signal_connect (priv->search_bar, "category_changed",
+ G_CALLBACK (search_bar_category_changed_cb), memos);
+
+ /* TODO Why doesn't this work?? */
+ config_categories_changed_cb (priv->config_listener, "/apps/evolution/general/category_master_list", memos);
+
+ gtk_table_attach (GTK_TABLE (memos), priv->search_bar, 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, 0, 0, 0);
+ gtk_widget_show (priv->search_bar);
+
+ /* add the paned widget for the memo list and memo detail areas */
+ priv->paned = gtk_vpaned_new ();
+ g_signal_connect (priv->paned, "realize", G_CALLBACK (pane_realized), memos);
+
+ g_signal_connect (G_OBJECT (priv->paned), "button_release_event",
+ G_CALLBACK (vpaned_resized_cb), memos);
+ gtk_table_attach (GTK_TABLE (memos), priv->paned, 0, 1, 1, 2,
+ GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+ gtk_widget_show (priv->paned);
+
+ /* create the memo list */
+ priv->memos_view = e_memo_table_new ();
+ priv->memos_view_config = e_memo_table_config_new (E_MEMO_TABLE (priv->memos_view));
+
+ g_signal_connect (priv->memos_view, "user_created", G_CALLBACK (user_created_cb), memos);
+
+ etable = e_table_scrolled_get_table (
+ E_TABLE_SCROLLED (E_MEMO_TABLE (priv->memos_view)->etable));
+ e_table_set_state (etable, E_MEMOS_TABLE_DEFAULT_STATE);
+
+ gtk_paned_add1 (GTK_PANED (priv->paned), priv->memos_view);
+ gtk_widget_show (priv->memos_view);
+
+
+ e_table_drag_source_set (etable, GDK_BUTTON1_MASK,
+ list_drag_types, num_list_drag_types,
+ GDK_ACTION_MOVE|GDK_ACTION_COPY|GDK_ACTION_ASK);
+
+ g_signal_connect (etable, "table_drag_data_get",
+ G_CALLBACK(table_drag_data_get), memos);
+ g_signal_connect (etable, "table_drag_data_delete",
+ G_CALLBACK(table_drag_data_delete), memos);
+
+ g_signal_connect (etable, "cursor_change", G_CALLBACK (table_cursor_change_cb), memos);
+ g_signal_connect (etable, "selection_change", G_CALLBACK (table_selection_change_cb), memos);
+
+ /* Timeout check to hide completed items */
+ priv->update_timeout = g_timeout_add_full (G_PRIORITY_LOW, 60000, (GSourceFunc) update_view_cb, memos, NULL);
+
+ /* create the memo detail */
+ priv->preview = e_cal_component_memo_preview_new ();
+ e_cal_component_memo_preview_set_default_timezone (E_CAL_COMPONENT_MEMO_PREVIEW (priv->preview), calendar_config_get_icaltimezone ());
+ gtk_paned_add2 (GTK_PANED (priv->paned), priv->preview);
+ gtk_widget_show (priv->preview);
+
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+ g_signal_connect (G_OBJECT (model), "model_row_changed",
+ G_CALLBACK (model_row_changed_cb), memos);
+}
+
+/* Class initialization function for the gnome calendar */
+static void
+e_memos_class_init (EMemosClass *klass)
+{
+ GtkObjectClass *object_class;
+
+ object_class = (GtkObjectClass *) klass;
+
+ e_memos_signals[SELECTION_CHANGED] =
+ gtk_signal_new ("selection_changed",
+ GTK_RUN_LAST,
+ G_TYPE_FROM_CLASS (object_class),
+ GTK_SIGNAL_OFFSET (EMemosClass, selection_changed),
+ gtk_marshal_NONE__INT,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_INT);
+
+ e_memos_signals[SOURCE_ADDED] =
+ g_signal_new ("source_added",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (EMemosClass, source_added),
+ NULL, NULL,
+ e_calendar_marshal_VOID__OBJECT,
+ G_TYPE_NONE,
+ 1,
+ G_TYPE_OBJECT);
+
+ e_memos_signals[SOURCE_REMOVED] =
+ g_signal_new ("source_removed",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (EMemosClass, source_removed),
+ NULL, NULL,
+ e_calendar_marshal_VOID__OBJECT,
+ G_TYPE_NONE,
+ 1,
+ G_TYPE_OBJECT);
+
+ object_class->destroy = e_memos_destroy;
+
+ klass->selection_changed = NULL;
+ klass->source_added = NULL;
+ klass->source_removed = NULL;
+}
+
+
+static void
+config_categories_changed_cb (EConfigListener *config_listener, const char *key, gpointer user_data)
+{
+ GList *cat_list;
+ GPtrArray *cat_array;
+ EMemosPrivate *priv;
+ EMemos *memos = user_data;
+
+ priv = memos->priv;
+
+ cat_array = g_ptr_array_new ();
+ cat_list = e_categories_get_list ();
+ while (cat_list != NULL) {
+ if (e_categories_is_searchable ((const char *) cat_list->data))
+ g_ptr_array_add (cat_array, cat_list->data);
+ cat_list = g_list_remove (cat_list, cat_list->data);
+ }
+
+ cal_search_bar_set_categories (CAL_SEARCH_BAR(priv->search_bar), cat_array);
+
+ g_ptr_array_free (cat_array, TRUE);
+}
+
+/* Object initialization function for the gnome calendar */
+static void
+e_memos_init (EMemos *memos)
+{
+ EMemosPrivate *priv;
+
+ priv = g_new0 (EMemosPrivate, 1);
+ memos->priv = priv;
+
+ setup_config (memos);
+ setup_widgets (memos);
+
+ priv->config_listener = e_config_listener_new ();
+ g_signal_connect (priv->config_listener, "key_changed", G_CALLBACK (config_categories_changed_cb), memos);
+
+ priv->clients = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
+ priv->query = NULL;
+ priv->view_instance = NULL;
+ priv->view_menus = NULL;
+ priv->current_uid = NULL;
+ priv->sexp = g_strdup ("#t");
+ priv->default_client = NULL;
+ update_view (memos);
+}
+
+/* Callback used when the set of categories changes in the calendar client */
+/* TODO this was actually taken out of tasks in 2.3.x
+ * config_categories doesn't work, but this may - trying with memos*/
+/*
+static void
+client_categories_changed_cb (ECal *client, GPtrArray *categories, gpointer data)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+
+ memos = E_MEMOS (data);
+ priv = memos->priv;
+
+ cal_search_bar_set_categories (CAL_SEARCH_BAR (priv->search_bar), categories);
+}
+*/
+
+GtkWidget *
+e_memos_new (void)
+{
+ EMemos *memos;
+
+ memos = g_object_new (e_memos_get_type (), NULL);
+
+ return GTK_WIDGET (memos);
+}
+
+
+void
+e_memos_set_ui_component (EMemos *memos,
+ BonoboUIComponent *ui_component)
+{
+ g_return_if_fail (E_IS_MEMOS (memos));
+ g_return_if_fail (ui_component == NULL || BONOBO_IS_UI_COMPONENT (ui_component));
+
+ e_search_bar_set_ui_component (E_SEARCH_BAR (memos->priv->search_bar), ui_component);
+}
+
+
+static void
+e_memos_destroy (GtkObject *object)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (E_IS_MEMOS (object));
+
+ memos = E_MEMOS (object);
+ priv = memos->priv;
+
+ if (priv) {
+ GList *l;
+
+ /* unset the config listener */
+ if (priv->config_listener) {
+ g_signal_handlers_disconnect_matched (priv->config_listener,
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, memos);
+ g_object_unref (priv->config_listener);
+ priv->config_listener = NULL;
+ }
+
+ /* disconnect from signals on all the clients */
+ for (l = priv->clients_list; l != NULL; l = l->next) {
+ g_signal_handlers_disconnect_matched (l->data, G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, memos);
+ }
+
+ g_hash_table_destroy (priv->clients);
+ g_list_free (priv->clients_list);
+
+ if (priv->default_client)
+ g_object_unref (priv->default_client);
+ priv->default_client = NULL;
+
+ if (priv->current_uid) {
+ g_free (priv->current_uid);
+ priv->current_uid = NULL;
+ }
+
+ if (priv->sexp) {
+ g_free (priv->sexp);
+ priv->sexp = NULL;
+ }
+
+ if (priv->update_timeout) {
+ g_source_remove (priv->update_timeout);
+ priv->update_timeout = 0;
+ }
+
+ if (priv->memos_view_config) {
+ g_object_unref (priv->memos_view_config);
+ priv->memos_view_config = NULL;
+ }
+
+ for (l = priv->notifications; l; l = l->next)
+ calendar_config_remove_notification (GPOINTER_TO_UINT (l->data));
+ priv->notifications = NULL;
+
+ g_free (priv);
+ memos->priv = NULL;
+ }
+
+ if (GTK_OBJECT_CLASS (e_memos_parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (e_memos_parent_class)->destroy) (object);
+}
+
+static void
+set_status_message (EMemos *memos, const char *message, ...)
+{
+ EMemosPrivate *priv;
+ va_list args;
+ char sz[2048], *msg_string = NULL;
+
+ if (message) {
+ va_start (args, message);
+ vsnprintf (sz, sizeof sz, message, args);
+ va_end (args);
+ msg_string = sz;
+ }
+
+ priv = memos->priv;
+
+ e_memo_table_set_status_message (E_MEMO_TABLE (priv->memos_view), msg_string);
+}
+
+/* Callback from the calendar client when an error occurs in the backend */
+static void
+backend_error_cb (ECal *client, const char *message, gpointer data)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+ char *errmsg;
+ char *urinopwd;
+
+ memos = E_MEMOS (data);
+ priv = memos->priv;
+
+ urinopwd = get_uri_without_password (e_cal_get_uri (client));
+ errmsg = g_strdup_printf (_("Error on %s:\n %s"), urinopwd, message);
+ gnome_error_dialog_parented (errmsg, GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (memos))));
+ g_free (errmsg);
+ g_free (urinopwd);
+}
+
+/* Callback from the calendar client when the backend dies */
+static void
+backend_died_cb (ECal *client, gpointer data)
+{
+ EMemos *memos;
+ EMemosPrivate *priv;
+ ESource *source;
+
+ memos = E_MEMOS (data);
+ priv = memos->priv;
+
+ source = g_object_ref (e_cal_get_source (client));
+
+ priv->clients_list = g_list_remove (priv->clients_list, client);
+ g_hash_table_remove (priv->clients, e_source_peek_uid (source));
+
+ gtk_signal_emit (GTK_OBJECT (memos), e_memos_signals[SOURCE_REMOVED], source);
+
+ e_memo_table_set_status_message (E_MEMO_TABLE (e_memos_get_calendar_table (memos)), NULL);
+
+ e_error_run (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (memos))),
+ "calendar:memos-crashed", NULL);
+
+ g_object_unref (source);
+}
+
+/* Callback from the calendar client when the calendar is opened */
+static void
+client_cal_opened_cb (ECal *ecal, ECalendarStatus status, EMemos *memos)
+{
+ ECalModel *model;
+ ESource *source;
+ EMemosPrivate *priv;
+
+ priv = memos->priv;
+
+ source = e_cal_get_source (ecal);
+
+ switch (status) {
+ case E_CALENDAR_STATUS_OK :
+ g_signal_handlers_disconnect_matched (ecal, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, client_cal_opened_cb, NULL);
+
+ set_status_message (memos, _("Loading memos"));
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+ e_cal_model_add_client (model, ecal);
+
+ set_timezone (memos);
+ set_status_message (memos, NULL);
+ break;
+ case E_CALENDAR_STATUS_BUSY :
+ break;
+ case E_CALENDAR_STATUS_REPOSITORY_OFFLINE:
+ e_error_run (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (memos))), "calendar:prompt-no-contents-offline-memos", NULL);
+ break;
+ default :
+ /* Make sure the source doesn't disappear on us */
+ g_object_ref (source);
+
+ priv->clients_list = g_list_remove (priv->clients_list, ecal);
+ g_signal_handlers_disconnect_matched (ecal, G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, memos);
+
+ /* Do this last because it unrefs the client */
+ g_hash_table_remove (priv->clients, e_source_peek_uid (source));
+
+ gtk_signal_emit (GTK_OBJECT (memos), e_memos_signals[SOURCE_REMOVED], source);
+
+ set_status_message (memos, NULL);
+ g_object_unref (source);
+
+ break;
+ }
+}
+
+static void
+default_client_cal_opened_cb (ECal *ecal, ECalendarStatus status, EMemos *memos)
+{
+ ECalModel *model;
+ ESource *source;
+ EMemosPrivate *priv;
+
+ priv = memos->priv;
+
+ source = e_cal_get_source (ecal);
+
+ switch (status) {
+ case E_CALENDAR_STATUS_OK :
+ g_signal_handlers_disconnect_matched (ecal, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, default_client_cal_opened_cb, NULL);
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+
+ set_timezone (memos);
+ e_cal_model_set_default_client (model, ecal);
+ set_status_message (memos, NULL);
+ break;
+ case E_CALENDAR_STATUS_BUSY:
+ break;
+ default :
+ /* Make sure the source doesn't disappear on us */
+ g_object_ref (source);
+
+ priv->clients_list = g_list_remove (priv->clients_list, ecal);
+ g_signal_handlers_disconnect_matched (ecal, G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, memos);
+
+ /* Do this last because it unrefs the client */
+ g_hash_table_remove (priv->clients, e_source_peek_uid (source));
+
+ gtk_signal_emit (GTK_OBJECT (memos), e_memos_signals[SOURCE_REMOVED], source);
+
+ set_status_message (memos, NULL);
+ g_object_unref (priv->default_client);
+ priv->default_client = NULL;
+ g_object_unref (source);
+
+ break;
+ }
+}
+
+typedef void (*open_func) (ECal *, ECalendarStatus, EMemos *);
+
+static gboolean
+open_ecal (EMemos *memos, ECal *cal, gboolean only_if_exists, open_func of)
+{
+ EMemosPrivate *priv;
+
+ priv = memos->priv;
+
+ set_status_message (memos, _("Opening memos at %s"), e_cal_get_uri (cal));
+
+ g_signal_connect (G_OBJECT (cal), "cal_opened", G_CALLBACK (of), memos);
+ e_cal_open_async (cal, only_if_exists);
+
+ return TRUE;
+}
+
+void
+e_memos_open_memo (EMemos *memos)
+{
+ EMemoTable *cal_table;
+
+ cal_table = e_memos_get_calendar_table (memos);
+ e_memo_table_open_selected (cal_table);
+}
+
+void
+e_memos_new_memo (EMemos *memos)
+{
+ /* used for click_to_add ?? Can't figure out anything else it's used for */
+}
+
+gboolean
+e_memos_add_memo_source (EMemos *memos, ESource *source)
+{
+ EMemosPrivate *priv;
+ ECal *client;
+ const char *uid;
+
+ g_return_val_if_fail (memos != NULL, FALSE);
+ g_return_val_if_fail (E_IS_MEMOS (memos), FALSE);
+ g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
+
+ priv = memos->priv;
+
+ uid = e_source_peek_uid (source);
+ client = g_hash_table_lookup (priv->clients, uid);
+ if (client) {
+ /* We already have it */
+
+ return TRUE;
+ } else {
+ ESource *default_source;
+
+ if (priv->default_client) {
+ default_source = e_cal_get_source (priv->default_client);
+
+ /* We don't have it but the default client is it */
+ if (!strcmp (e_source_peek_uid (default_source), uid))
+ client = g_object_ref (priv->default_client);
+ }
+
+ /* Create a new one */
+ if (!client) {
+ client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_JOURNAL);
+ if (!client)
+ return FALSE;
+ }
+ }
+
+ g_signal_connect (G_OBJECT (client), "backend_error", G_CALLBACK (backend_error_cb), memos);
+/* g_signal_connect (G_OBJECT (client), "categories_changed", G_CALLBACK (client_categories_changed_cb), memos); */
+ g_signal_connect (G_OBJECT (client), "backend_died", G_CALLBACK (backend_died_cb), memos);
+
+ /* add the client to internal structure */
+ g_hash_table_insert (priv->clients, g_strdup (uid) , client);
+ priv->clients_list = g_list_prepend (priv->clients_list, client);
+
+ gtk_signal_emit (GTK_OBJECT (memos), e_memos_signals[SOURCE_ADDED], source);
+
+ open_ecal (memos, client, FALSE, client_cal_opened_cb);
+
+ return TRUE;
+}
+
+gboolean
+e_memos_remove_memo_source (EMemos *memos, ESource *source)
+{
+ EMemosPrivate *priv;
+ ECal *client;
+ ECalModel *model;
+ const char *uid;
+
+ g_return_val_if_fail (memos != NULL, FALSE);
+ g_return_val_if_fail (E_IS_MEMOS (memos), FALSE);
+ g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
+
+ priv = memos->priv;
+
+ uid = e_source_peek_uid (source);
+ client = g_hash_table_lookup (priv->clients, uid);
+ if (!client)
+ return TRUE;
+
+
+ priv->clients_list = g_list_remove (priv->clients_list, client);
+ g_signal_handlers_disconnect_matched (client, G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, NULL, memos);
+
+ model = e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view));
+ e_cal_model_remove_client (model, client);
+
+ g_hash_table_remove (priv->clients, uid);
+
+
+ gtk_signal_emit (GTK_OBJECT (memos), e_memos_signals[SOURCE_REMOVED], source);
+
+ return TRUE;
+}
+
+gboolean
+e_memos_set_default_source (EMemos *memos, ESource *source)
+{
+ EMemosPrivate *priv;
+ ECal *ecal;
+
+ g_return_val_if_fail (memos != NULL, FALSE);
+ g_return_val_if_fail (E_IS_MEMOS (memos), FALSE);
+ g_return_val_if_fail (E_IS_SOURCE (source), FALSE);
+
+ priv = memos->priv;
+
+ ecal = g_hash_table_lookup (priv->clients, e_source_peek_uid (source));
+
+ if (priv->default_client)
+ g_object_unref (priv->default_client);
+
+ if (ecal) {
+ priv->default_client = g_object_ref (ecal);
+ } else {
+ priv->default_client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_JOURNAL);
+ if (!priv->default_client)
+ return FALSE;
+ }
+
+ open_ecal (memos, priv->default_client, FALSE, default_client_cal_opened_cb);
+
+ return TRUE;
+}
+
+ECal *
+e_memos_get_default_client (EMemos *memos)
+{
+ EMemosPrivate *priv;
+
+ g_return_val_if_fail (memos != NULL, NULL);
+ g_return_val_if_fail (E_IS_MEMOS (memos), NULL);
+
+ priv = memos->priv;
+
+ return e_cal_model_get_default_client (e_memo_table_get_model (E_MEMO_TABLE (priv->memos_view)));
+}
+
+
+/**
+ * e_memos_delete_selected:
+ * @memos: A memos control widget.
+ *
+ * Deletes the selected memos in the memo list.
+ **/
+void
+e_memos_delete_selected (EMemos *memos)
+{
+ EMemosPrivate *priv;
+ EMemoTable *cal_table;
+
+ g_return_if_fail (memos != NULL);
+ g_return_if_fail (E_IS_MEMOS (memos));
+
+ priv = memos->priv;
+
+ cal_table = E_MEMO_TABLE (priv->memos_view);
+ set_status_message (memos, _("Deleting selected objects..."));
+ e_memo_table_delete_selected (cal_table);
+ set_status_message (memos, NULL);
+
+ e_cal_component_memo_preview_clear (E_CAL_COMPONENT_MEMO_PREVIEW (priv->preview));
+}
+
+
+/* Callback used from the view collection when we need to display a new view */
+static void
+display_view_cb (GalViewInstance *instance, GalView *view, gpointer data)
+{
+ EMemos *memos;
+
+ memos = E_MEMOS (data);
+
+ if (GAL_IS_VIEW_ETABLE (view)) {
+ gal_view_etable_attach_table (GAL_VIEW_ETABLE (view), e_table_scrolled_get_table (E_TABLE_SCROLLED (E_MEMO_TABLE (memos->priv->memos_view)->etable)));
+ }
+
+ gtk_paned_set_position ((GtkPaned *)memos->priv->paned, calendar_config_get_task_vpane_pos ());
+}
+
+/**
+ * e_memos_setup_view_menus:
+ * @memos: A memos widget.
+ * @uic: UI controller to use for the menus.
+ *
+ * Sets up the #GalView menus for a memos control. This function should be
+ * called from the Bonobo control activation callback for this memos control.
+ * Also, the menus should be discarded using e_memos_discard_view_menus().
+ */
+void
+e_memos_setup_view_menus (EMemos *memos, BonoboUIComponent *uic)
+{
+ EMemosPrivate *priv;
+ GalViewFactory *factory;
+ ETableSpecification *spec;
+ char *dir;
+ static GalViewCollection *collection = NULL;
+
+ g_return_if_fail (memos != NULL);
+ g_return_if_fail (E_IS_MEMOS (memos));
+ g_return_if_fail (uic != NULL);
+ g_return_if_fail (BONOBO_IS_UI_COMPONENT (uic));
+
+ priv = memos->priv;
+
+ g_return_if_fail (priv->view_instance == NULL);
+
+ g_assert (priv->view_instance == NULL);
+ g_assert (priv->view_menus == NULL);
+
+ /* Create the view instance */
+
+ if (collection == NULL) {
+ collection = gal_view_collection_new ();
+
+ gal_view_collection_set_title (collection, _("Memos"));
+
+ dir = g_build_filename (memos_component_peek_base_directory (memos_component_peek ()),
+ "memos", "views", NULL);
+
+ gal_view_collection_set_storage_directories (collection,
+ EVOLUTION_GALVIEWSDIR "/memos/",
+ dir);
+ g_free (dir);
+
+ /* Create the views */
+
+ spec = e_table_specification_new ();
+ e_table_specification_load_from_file (spec,
+ EVOLUTION_ETSPECDIR "/e-memo-table.etspec");
+
+ factory = gal_view_factory_etable_new (spec);
+ g_object_unref (spec);
+ gal_view_collection_add_factory (collection, factory);
+ g_object_unref (factory);
+
+ /* Load the collection and create the menus */
+
+ gal_view_collection_load (collection);
+ }
+
+ priv->view_instance = gal_view_instance_new (collection, NULL);
+
+ priv->view_menus = gal_view_menus_new (priv->view_instance);
+ gal_view_menus_apply (priv->view_menus, uic, NULL);
+ g_signal_connect (priv->view_instance, "display_view", G_CALLBACK (display_view_cb), memos);
+ display_view_cb (priv->view_instance, gal_view_instance_get_current_view (priv->view_instance), memos);
+}
+
+/**
+ * e_memos_discard_view_menus:
+ * @memos: A memos widget.
+ *
+ * Discards the #GalView menus used by a memos control. This function should be
+ * called from the Bonobo control deactivation callback for this memos control.
+ * The menus should have been set up with e_memos_setup_view_menus().
+ **/
+void
+e_memos_discard_view_menus (EMemos *memos)
+{
+ EMemosPrivate *priv;
+
+ g_return_if_fail (memos != NULL);
+ g_return_if_fail (E_IS_MEMOS (memos));
+
+ priv = memos->priv;
+
+ g_return_if_fail (priv->view_instance != NULL);
+
+ g_assert (priv->view_instance != NULL);
+ g_assert (priv->view_menus != NULL);
+
+ g_object_unref (priv->view_instance);
+ priv->view_instance = NULL;
+
+ g_object_unref (priv->view_menus);
+ priv->view_menus = NULL;
+}
+
+/**
+ * e_memos_get_calendar_table:
+ * @memos: A memos widget.
+ *
+ * Queries the #EMemoTable contained in a memos widget.
+ *
+ * Return value: The #EMemoTable that the memos widget uses to display its
+ * information.
+ **/
+EMemoTable *
+e_memos_get_calendar_table (EMemos *memos)
+{
+ EMemosPrivate *priv;
+
+ g_return_val_if_fail (memos != NULL, NULL);
+ g_return_val_if_fail (E_IS_MEMOS (memos), NULL);
+
+ priv = memos->priv;
+ return E_MEMO_TABLE (priv->memos_view);
+}