Added new file entries for calendar , contacts and change-password enabled

2005-07-01  Praveen Kumar <kpraveen@novell.com>

        * Makefile.am : Added new file entries for calendar , contacts
	  and change-password
	* exchange-account-setup.c (btn_chpass_clicked) : enabled the code
	* exchange-operations.c (exchange_operations_cta_add_node_to_tree) :
	  This now stores the relative uri of the node to the model
	  (exchange_operations_cta_select_node_from_tree) : Added new. This
	  selects the node for a given relative uri.
        * exchange-operations.h : Similar
        * org-gnome-exchange-operations.eplug.in : Added commit hook action
          for calendar and contacts
	* exchange-change-password.c : Added new
	* exchange-calendar.c : Added new
	* exchange-contacts.c : Added new

svn path=/trunk/; revision=29610

8 files changed, 941 insertions, 54 deletions

diff --git a/plugins/exchange-operations/ChangeLog b/plugins/exchange-operations/ChangeLog
index e00832f25d..154d3d4595 100644
--- a/plugins/exchange-operations/ChangeLog
+++ b/plugins/exchange-operations/ChangeLog
@@ -1,3 +1,19 @@
+2005-07-01  Praveen Kumar <kpraveen@novell.com>
+
+	* Makefile.am : Added new file entries for calendar , contacts
+	  and change-password
+	* exchange-account-setup.c (btn_chpass_clicked) : enabled the code
+	* exchange-operations.c (exchange_operations_cta_add_node_to_tree) : 
+	  This now stores the relative uri of the node to the model
+	 (exchange_operations_cta_select_node_from_tree) : Added new. This 
+	 selects the node for a given relative uri.
+	* exchange-operations.h : Similar
+	* org-gnome-exchange-operations.eplug.in : Added commit hook action
+	  for calendar and contacts
+	* exchange-change-password.c : Added new
+	* exchange-calendar.c : Added new
+	* exchange-contacts.c : Added new
+
 2005-07-01  Sarfraaz Ahmed <asarfraaz@novell.com>
 
 	* exchange-account-setup.c(print_error) : Added new. This prints the
diff --git a/plugins/exchange-operations/Makefile.am b/plugins/exchange-operations/Makefile.am
index 470316b750..2bd1f119c8 100644
--- a/plugins/exchange-operations/Makefile.am
+++ b/plugins/exchange-operations/Makefile.am
@@ -18,6 +18,10 @@ liborg_gnome_exchange_operations_la_SOURCES = 		\
 	exchange-operations.h				\
 	exchange-config-listener.c			\
 	exchange-config-listener.h			\
+	exchange-calendar.c				\
+	exchange-contacts.c				\
+	exchange-change-password.c			\
+	exchange-change-password.h			\
 	exchange-account-setup.c				
 
 liborg_gnome_exchange_operations_la_LIBADD = 		\
diff --git a/plugins/exchange-operations/exchange-account-setup.c b/plugins/exchange-operations/exchange-account-setup.c
index daae054a2f..84e08e5d4e 100644
--- a/plugins/exchange-operations/exchange-account-setup.c
+++ b/plugins/exchange-operations/exchange-account-setup.c
@@ -113,38 +113,21 @@ static void
 btn_chpass_clicked (GtkButton *button, gpointer data)
 {
 	ExchangeAccount *account;
-	GSList *acclist;
 	char *old_password, *new_password;
-#if 0
-	if (!exchange_global_config_listener) {
-		g_print ("FATAL: Exchange global config listener is not initialized.\n");
-		return;
-	}
-	else {
-		g_print ("Exchange global config listener is initialized sucessfully.\n");
-	}
-#endif
-	acclist = exchange_config_listener_get_accounts (exchange_global_config_listener);
 
-	/* FIXME: For now, we have only one account in the list.
-	   Find a way to handle multiple accounts.
-	*/
-	if (!acclist)
-		return;
-	account = acclist->data; 
+	account = exchange_operations_get_exchange_account ();
 					
 	old_password = exchange_account_get_password (account);
 	if (!old_password) {
-		printf ("could not fetch old password\n");
+		g_print ("Could not fetch old password\n");
 		return;
 	}
-
+	new_password = exchange_get_new_password (old_password, TRUE);
 	g_print ("Current password is \"%s\"\n", old_password);
-	//new_password = exchange_get_new_password (old_password, TRUE);
 	exchange_account_set_password (account, old_password, new_password);
 	
-//	g_free (old_password);
-//	g_free (new_password);	
+	g_free (old_password);
+	g_free (new_password);	
 }
 
 static void
diff --git a/plugins/exchange-operations/exchange-calendar.c b/plugins/exchange-operations/exchange-calendar.c
new file mode 100644
index 0000000000..6e4c50aa28
--- /dev/null
+++ b/plugins/exchange-operations/exchange-calendar.c
@@ -0,0 +1,332 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Praveen Kumar <kpraveen@novell.com>
+ * Copyright (C) 2005 Novell, 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.
+ *
+ */
+
+#include <string.h>
+#include <gtk/gtk.h>
+#include <e-util/e-config.h>
+#include <calendar/gui/e-cal-config.h>
+#include <libedataserver/e-source.h>
+#include <libedataserver/e-url.h>
+#include <e-folder.h>
+#include <exchange-account.h>
+#include <libecal/e-cal.h>
+
+#include "calendar/gui/dialogs/calendar-setup.h"
+#include "mail/em-account-editor.h"
+#include "mail/em-config.h"
+#include "e-util/e-account.h"
+#include "e-util/e-error.h"
+
+#include "exchange-operations.h"
+
+enum {
+	CALENDARNAME_COL,
+	CALENDARRURI_COL,
+	NUM_COLS
+};
+
+GPtrArray *e_exchange_calendar_get_calendars (ECalSourceType *ftype);
+void e_exchange_calendar_pcalendar_on_change (GtkTreeView *treeview, ESource *source);
+GtkWidget *e_exchange_calendar_pcalendar (EPlugin *epl, EConfigHookItemFactoryData *data);
+gboolean e_exchange_calendar_check (EPlugin *epl, EConfigHookPageCheckData *data);
+void e_exchange_calendar_commit (EPlugin *epl, EConfigTarget *target);
+
+/* FIXME: Reconsider the prototype of this function */
+GPtrArray *
+e_exchange_calendar_get_calendars (ECalSourceType *ftype) 
+{
+	ExchangeAccount *account;
+	GPtrArray *folder_array;
+	GPtrArray *calendar_list;
+
+	EFolder *folder;
+	int i, prefix_len;
+	gchar *type;
+	gchar *uri_prefix;
+	gchar *tmp, *ruri;
+	gchar *tstring;
+
+	/* FIXME: Compiler warns here; review needed */
+	if (GPOINTER_TO_INT (ftype) == E_CAL_SOURCE_TYPE_EVENT) { /* Calendars */
+		tstring = g_strdup ("calendar");
+	}
+	else if (GPOINTER_TO_INT (ftype) == E_CAL_SOURCE_TYPE_TODO) { /* Tasks */
+		tstring = g_strdup ("tasks");
+	}
+	else { 
+		/* FIXME: Would this ever happen? If so, handle it wisely */
+		tstring = NULL;
+	}
+
+	account = exchange_operations_get_exchange_account ();
+
+	/* FIXME: Reconsider this hardcoding */
+	uri_prefix = g_strconcat ("exchange://", account->account_filename, "/", NULL);
+	prefix_len = strlen (uri_prefix);
+
+	calendar_list = g_ptr_array_new ();
+
+	folder_array = exchange_account_get_folders (account);
+
+	for (i=0; i<folder_array->len; ++i) {
+		folder = g_ptr_array_index (folder_array, i);
+		type = (gchar *)e_folder_get_type_string (folder);
+		
+		if (!strcmp (type, tstring)) {
+			tmp = (gchar *)e_folder_get_physical_uri (folder);
+			if (g_str_has_prefix (tmp, uri_prefix)) {
+				ruri = g_strdup (tmp+prefix_len); /* ATTN: Shouldn't free this explictly */
+				g_ptr_array_add (calendar_list, (gpointer)ruri);
+			}
+		}
+	}
+
+	g_free (uri_prefix);
+	g_free (tstring);
+	return calendar_list;
+}
+
+void
+e_exchange_calendar_pcalendar_on_change (GtkTreeView *treeview, ESource *source)
+{
+	GtkTreeSelection *selection;
+	GtkTreeModel     *model;
+	GtkTreeIter       iter;
+	ExchangeAccount *account;
+	gchar *es_ruri, *ruri;
+	
+	account = exchange_operations_get_exchange_account ();
+
+	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
+	gtk_tree_selection_get_selected(selection, &model, &iter);
+
+	gtk_tree_model_get (model, &iter, CALENDARRURI_COL, &ruri, -1);
+	es_ruri = g_strconcat (account->account_filename, "/", ruri, NULL);
+	e_source_set_relative_uri (source, es_ruri);
+	g_free (ruri);
+	g_free (es_ruri);
+} 
+
+GtkWidget *
+e_exchange_calendar_pcalendar (EPlugin *epl, EConfigHookItemFactoryData *data)
+{
+	static GtkWidget *lbl_pcalendar, *scrw_pcalendar, *tv_pcalendar;
+	GtkWidget *parent;
+	GtkTreeStore *ts_pcalendar;
+	GtkCellRenderer *cr_calendar;
+	GtkTreeViewColumn *tvc_calendar;
+	GPtrArray *callist;
+	gchar *ruri;
+	ExchangeAccount *account;
+	gchar *account_name;
+	ECalSourceType *type;
+	int row, i;
+	ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
+	EUri *uri;
+        gchar *uri_text;
+	gboolean src_exists = TRUE;
+	static GtkWidget *hidden = NULL;
+
+	if (!hidden)
+		hidden = gtk_label_new ("");
+
+	if (data->old) {
+		/* FIXME: Review this */
+		gtk_widget_destroy (lbl_pcalendar);
+		gtk_widget_destroy (scrw_pcalendar);
+		gtk_widget_destroy (tv_pcalendar);
+	}
+		
+	uri_text = e_source_get_uri (t->source);
+	uri = e_uri_new (uri_text);
+
+	if (strcmp (uri->protocol, "exchange")) {
+		e_uri_free (uri);
+                g_free (uri_text);
+		return hidden;
+	}
+
+	e_uri_free (uri);
+	g_free (uri_text);
+
+	if (!strlen (e_source_peek_relative_uri (t->source))) {
+		src_exists = FALSE;
+	}
+	
+	parent = data->parent;
+	row = ((GtkTable*)parent)->nrows;
+
+	/* REVIEW: Should this handle be freed? - Attn: surf */
+	account = exchange_operations_get_exchange_account ();
+	account_name = account->account_name;
+
+	/* FIXME: Take care of i18n */
+	lbl_pcalendar = gtk_label_new_with_mnemonic (_("_Location:"));
+	gtk_widget_show (lbl_pcalendar);
+	gtk_misc_set_alignment (GTK_MISC (lbl_pcalendar), 0.0, 0.5);
+	gtk_table_attach (GTK_TABLE (parent), lbl_pcalendar, 0, 2, row, row+1, GTK_FILL|GTK_EXPAND, 0, 0, 0);
+  
+	ts_pcalendar = gtk_tree_store_new (NUM_COLS, G_TYPE_STRING, G_TYPE_STRING);
+
+	callist = e_exchange_calendar_get_calendars (t->source_type);
+
+	for (i=0; i<callist->len; ++i) {
+		ruri = g_ptr_array_index (callist, i);
+		exchange_operations_cta_add_node_to_tree (ts_pcalendar, NULL, ruri);		
+	}
+
+	cr_calendar = gtk_cell_renderer_text_new ();
+	tvc_calendar = gtk_tree_view_column_new_with_attributes (account_name, cr_calendar, "text", CALENDARNAME_COL, NULL);
+	tv_pcalendar = gtk_tree_view_new_with_model (GTK_TREE_MODEL (ts_pcalendar));
+	gtk_tree_view_append_column (GTK_TREE_VIEW (tv_pcalendar), tvc_calendar);
+	g_object_set (tv_pcalendar, "expander-column", tvc_calendar, "headers-visible", TRUE, NULL);
+	gtk_tree_view_expand_all (GTK_TREE_VIEW (tv_pcalendar));
+	
+	scrw_pcalendar = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrw_pcalendar), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrw_pcalendar), GTK_SHADOW_IN);
+	g_object_set (scrw_pcalendar, "height-request", 150, NULL);
+	gtk_container_add (GTK_CONTAINER (scrw_pcalendar), tv_pcalendar);
+	gtk_label_set_mnemonic_widget (GTK_LABEL (lbl_pcalendar), tv_pcalendar);
+	g_signal_connect (G_OBJECT (tv_pcalendar), "cursor-changed", G_CALLBACK (e_exchange_calendar_pcalendar_on_change), t->source);
+
+	gtk_table_attach (GTK_TABLE (parent), scrw_pcalendar, 0, 2, row+1, row+2, GTK_EXPAND|GTK_FILL, 0, 0, 0);
+	gtk_widget_show_all (scrw_pcalendar);
+  
+	if (src_exists) {
+		gchar *uri_prefix, *sruri, *tmpruri;
+		int prefix_len;
+		GtkTreeSelection *selection;
+
+		uri_prefix = g_strconcat (account->account_filename, "/", NULL);
+		prefix_len = strlen (uri_prefix);
+		
+		tmpruri = (gchar*) e_source_peek_relative_uri (t->source);
+
+		if (g_str_has_prefix (tmpruri, uri_prefix)) {
+			sruri = g_strdup (tmpruri+prefix_len);
+		}
+		else {
+			sruri = NULL;
+		}
+		
+		selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tv_pcalendar));
+		exchange_operations_cta_select_node_from_tree (ts_pcalendar, NULL, sruri, sruri, selection);
+		gtk_widget_set_sensitive (tv_pcalendar, FALSE);		
+		g_free (uri_prefix);
+		g_free (sruri);
+	}
+	
+	g_ptr_array_free (callist, TRUE);
+	return tv_pcalendar;
+}
+
+gboolean
+e_exchange_calendar_check (EPlugin *epl, EConfigHookPageCheckData *data)
+{
+	/* FIXME - check pageid */
+	ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
+	ESourceGroup *group = e_source_peek_group (t->source);
+
+	if (!strncmp (e_source_group_peek_base_uri (group), "exchange", 8)) {
+		if (!strlen (e_source_peek_relative_uri (t->source))) {
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+void 
+e_exchange_calendar_commit (EPlugin *epl, EConfigTarget *target)
+{
+	ECalConfigTargetSource *t = (ECalConfigTargetSource *) target;
+	ESource *source = t->source;
+	gchar *uri_text, *gruri, *gname, *ruri, *ftype, *path, *path_prefix;
+	int prefix_len;
+
+	ExchangeAccount *account;
+	ExchangeAccountFolderResult result;
+		
+	uri_text = e_source_get_uri (source);
+	if (strncmp (uri_text, "exchange", 8)) {
+		g_free (uri_text);
+		return ;
+	}	
+	
+	account = exchange_operations_get_exchange_account ();
+	path_prefix = g_strconcat (account->account_filename, "/", NULL);
+	prefix_len = strlen (path_prefix);
+	g_free (path_prefix);
+
+	/* FIXME: Compiler gives a warning here; review needed */
+	if (GPOINTER_TO_INT (t->source_type) == E_CAL_SOURCE_TYPE_EVENT) {
+		ftype = g_strdup ("calendar");
+	}
+	else if (GPOINTER_TO_INT (t->source_type) == E_CAL_SOURCE_TYPE_TODO) {
+		ftype = g_strdup ("tasks");
+	}
+	else {
+		/* FIXME: This one would ever occur? */
+		ftype = g_strdup ("mail");
+	}
+
+	gname = (gchar*) e_source_peek_name (source);
+	gruri = (gchar*) e_source_peek_relative_uri (source);
+	ruri = g_strconcat (gruri, "/", gname, NULL);
+	e_source_set_relative_uri (source, ruri);
+	path = g_strdup_printf ("/%s", ruri+prefix_len);
+
+	result = exchange_account_create_folder (account, path, ftype);
+
+	switch (result) {
+		/* TODO: Modify all these error messages using e_error */
+	case EXCHANGE_ACCOUNT_FOLDER_OK:
+		g_print ("Folder created\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_ALREADY_EXISTS:
+		g_print ("Already exists\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_DOES_NOT_EXIST:
+		g_print ("Doesn't exists\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_UNKNOWN_TYPE:
+		g_print ("Unknown type\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_PERMISSION_DENIED:
+		g_print ("Permission denied\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_OFFLINE:
+		g_print ("Folder offline\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_UNSUPPORTED_OPERATION:
+		g_print ("Unsupported operation\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_GENERIC_ERROR:		
+		g_print ("Generic error\n");
+		break;
+	}
+	
+	g_free (uri_text);
+	g_free (ruri);
+	g_free (path);
+	g_free (ftype);
+}
diff --git a/plugins/exchange-operations/exchange-change-password.c b/plugins/exchange-operations/exchange-change-password.c
new file mode 100644
index 0000000000..283ad46236
--- /dev/null
+++ b/plugins/exchange-operations/exchange-change-password.c
@@ -0,0 +1,135 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/* Copyright (C) 2004 Novell, 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.
+ */
+
+/* exchange-change-password: Change Password code */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "exchange-change-password.h"
+
+#include <exchange/exchange-account.h>
+#include <exchange/e2k-utils.h>
+
+#include <glade/glade-xml.h>
+#include <gtk/gtkdialog.h>
+#include <gtk/gtkentry.h>
+#include <gtk/gtklabel.h>
+
+#define FILENAME EVOLUTION_GLADEDIR "/exchange-change-password.glade"
+#define ROOTNODE "pass_dialog"
+#define STARTNODE "pass_vbox"
+
+static void
+entry_changed (GtkEntry *entry, gpointer user_data)
+{
+	GladeXML *xml = user_data;
+	GtkEntry *new_entry, *confirm_entry;
+	GtkWidget *ok_button;
+	const char *text;
+
+        new_entry = GTK_ENTRY (glade_xml_get_widget (xml, "new_pass_entry"));
+        confirm_entry = GTK_ENTRY (glade_xml_get_widget (xml, "confirm_pass_entry"));
+	ok_button = glade_xml_get_widget (xml, "okbutton1");
+
+	text = gtk_entry_get_text (new_entry);
+	if (!text || !*text) {
+		gtk_widget_set_sensitive (ok_button, FALSE);
+		return;
+	}
+
+	text = gtk_entry_get_text (confirm_entry);
+	if (!text || !*text) {
+		gtk_widget_set_sensitive (ok_button, FALSE);
+		return;
+	}
+
+	gtk_widget_set_sensitive (ok_button, TRUE);
+}
+
+/**
+ * exchange_get_new_password:
+ * @existing_password: The user's current password
+ * @voluntary: %TRUE if the user has chosen "Change Password",
+ * %FALSE if their old password has expired.
+ *
+ * Prompt the user for a new password.
+ */
+char *
+exchange_get_new_password (const char *existing_password, gboolean voluntary)
+{
+	GladeXML *xml;
+	GtkWidget *top_widget;
+	GtkEntry *cur_entry, *new_entry, *confirm_entry;
+	GtkResponseType response;
+	GtkLabel *top_label;
+	char *new_pass;
+
+	xml = glade_xml_new (FILENAME, ROOTNODE, NULL);
+	top_widget = glade_xml_get_widget (xml, ROOTNODE);
+
+        cur_entry = GTK_ENTRY (glade_xml_get_widget (xml, "current_pass_entry"));
+        new_entry = GTK_ENTRY (glade_xml_get_widget (xml, "new_pass_entry"));
+	g_signal_connect (new_entry, "changed",
+			  G_CALLBACK (entry_changed), xml);
+        confirm_entry = GTK_ENTRY (glade_xml_get_widget (xml, "confirm_pass_entry"));
+	g_signal_connect (confirm_entry, "changed",
+			  G_CALLBACK (entry_changed), xml);
+	entry_changed (NULL, xml);
+
+	top_label = GTK_LABEL (glade_xml_get_widget (xml, "pass_label"));
+	if (voluntary)
+		gtk_widget_hide (GTK_WIDGET (top_label));
+
+run_dialog_again:	
+	response = gtk_dialog_run (GTK_DIALOG (top_widget));
+	if (response == GTK_RESPONSE_OK) {
+		const char *cur_pass, *new_pass1, *new_pass2;
+
+		cur_pass = gtk_entry_get_text (cur_entry);
+		new_pass1 = gtk_entry_get_text (new_entry);
+		new_pass2 = gtk_entry_get_text (confirm_entry);
+
+		if (existing_password) {
+			if (strcmp (cur_pass, existing_password) != 0) {
+				/* User entered a wrong existing
+				 * password. Prompt him again.
+				 */
+				gtk_label_set_text (top_label, _("The current password does not match the existing password for your account. Please enter the correct password"));
+				gtk_widget_show (GTK_WIDGET (top_label));
+				goto run_dialog_again;
+			}
+		}
+
+		if (strcmp (new_pass1, new_pass2) != 0) {
+			gtk_label_set_text (top_label, _("The two passwords do not match. Please re-enter the passwords."));
+			gtk_widget_show (GTK_WIDGET (top_label));
+			goto run_dialog_again;
+		}
+
+		new_pass = g_strdup (new_pass1);
+	} else
+		new_pass = NULL;
+
+	gtk_widget_destroy (top_widget);
+	g_object_unref (xml);
+
+	return new_pass;
+}
diff --git a/plugins/exchange-operations/exchange-contacts.c b/plugins/exchange-operations/exchange-contacts.c
new file mode 100644
index 0000000000..623699a31c
--- /dev/null
+++ b/plugins/exchange-operations/exchange-contacts.c
@@ -0,0 +1,327 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Praveen Kumar <kpraveen@novell.com>
+ * Copyright (C) 2005 Novell, 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.
+ *
+ */
+
+#include <string.h>
+#include <gtk/gtk.h>
+#include <e-util/e-config.h>
+#include <calendar/gui/e-cal-config.h>
+#include <libedataserver/e-source.h>
+#include <libedataserver/e-url.h>
+#include <e-folder.h>
+#include <exchange-account.h>
+
+#include <libebook/e-book.h>
+#include <libecal/e-cal.h>
+#include <addressbook/gui/widgets/eab-config.h>
+
+#include "mail/em-account-editor.h"
+#include "mail/em-config.h"
+#include "e-util/e-account.h"
+#include "e-util/e-error.h"
+
+#include "exchange-operations.h"
+
+enum {
+	CONTACTSNAME_COL,
+	CONTACTSRURI_COL,
+	NUM_COLS
+};
+
+gchar *contacts_uri=NULL;
+
+GPtrArray *e_exchange_contacts_get_contacts (void);
+void e_exchange_contacts_pcontacts_on_change (GtkTreeView *treeview, ESource *source);
+GtkWidget *e_exchange_contacts_pcontacts (EPlugin *epl, EConfigHookItemFactoryData *data);
+gboolean e_exchange_contacts_check (EPlugin *epl, EConfigHookPageCheckData *data);
+void e_exchange_contacts_commit (EPlugin *epl, EConfigTarget *target);
+
+/* FIXME: Reconsider the prototype of this function */
+GPtrArray *
+e_exchange_contacts_get_contacts (void) 
+{
+	ExchangeAccount *account;
+	GPtrArray *folder_array;
+	GPtrArray *contacts_list;
+	EFolder *folder;
+
+	int i, prefix_len;
+	gchar *uri_prefix, *ruri;
+
+	account = exchange_operations_get_exchange_account ();
+
+	uri_prefix = g_strconcat ("exchange://", account->account_filename, "/", NULL);
+	prefix_len = strlen (uri_prefix);
+
+	contacts_list = g_ptr_array_new ();
+	folder_array = exchange_account_get_folders (account);
+
+	for (i=0; i<folder_array->len; ++i) {
+		gchar *type, *tmp;
+		folder = g_ptr_array_index (folder_array, i);
+		type = (gchar*) e_folder_get_type_string (folder);
+		if (!strcmp (type, "contacts")) {
+			tmp = (gchar*) e_folder_get_physical_uri (folder);
+			if (g_str_has_prefix (tmp, uri_prefix)) {
+				ruri = g_strdup (tmp+prefix_len); /* ATTN: Should not free this explicitly */
+				g_ptr_array_add (contacts_list, (gpointer)ruri);
+			}
+		}
+	}
+
+	g_free (uri_prefix);
+	return contacts_list;
+}
+
+void
+e_exchange_contacts_pcontacts_on_change (GtkTreeView *treeview, ESource *source)
+{
+	GtkTreeSelection *selection;
+	GtkTreeModel     *model;
+	GtkTreeIter       iter;
+	ExchangeAccount *account;
+	gchar *es_ruri;
+	
+	account = exchange_operations_get_exchange_account ();
+
+	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
+	gtk_tree_selection_get_selected(selection, &model, &iter);
+	gchar *ruri;
+	
+	gtk_tree_model_get (model, &iter, CONTACTSRURI_COL, &ruri, -1);
+	es_ruri = g_strconcat ("exchange://", account->account_filename, "/", ruri, NULL);
+	e_source_set_relative_uri (source, es_ruri);
+	/*
+	if (contacts_uri) {
+		g_free (contacts_uri);
+	}
+	contacts_uri = g_strdup (es_ruri);
+	*/
+	g_free (ruri);
+	g_free (es_ruri);
+} 
+
+GtkWidget *
+e_exchange_contacts_pcontacts (EPlugin *epl, EConfigHookItemFactoryData *data)
+{
+	static GtkWidget *lbl_pcontacts, *scrw_pcontacts, *tv_pcontacts, *vb_pcontacts;
+	GtkTreeStore *ts_pcontacts;
+	GtkCellRenderer *cr_contacts;
+	GtkTreeViewColumn *tvc_contacts;
+	GPtrArray *conlist;
+	gchar *ruri, *account_name, *uri_text;
+	ExchangeAccount *account;
+
+	int i;
+	gboolean src_exists=FALSE;
+
+	EABConfigTargetSource *t = (EABConfigTargetSource *) data->target;
+	ESource *source = t->source;
+
+	if (data->old) {
+		/* FIXME: Review this */
+		/*
+		gtk_widget_destroy (lbl_pcontacts);
+		gtk_widget_destroy (scrw_pcontacts);
+		gtk_widget_destroy (tv_pcontacts);
+		*/
+	}
+
+        uri_text = e_source_get_uri (source);
+	if (strncmp (uri_text, "exchange", 8)) {
+		g_free (uri_text);		
+		return NULL;
+	}
+
+	g_free (uri_text);
+
+	if (e_source_peek_absolute_uri (source)) {
+		src_exists = TRUE;
+	}
+	else {
+		e_source_set_relative_uri (source, ""); /* FIXME: Nasty hack */
+		/*
+		if (contacts_uri) {
+			g_free (contacts_uri);
+			contacts_uri = NULL;
+		}
+		*/
+	}
+
+	account = exchange_operations_get_exchange_account ();
+	account_name = account->account_name;
+
+	vb_pcontacts = gtk_vbox_new (FALSE, 6);
+	gtk_container_add (GTK_CONTAINER (data->parent), vb_pcontacts);
+
+	/* FIXME: Take care of i18n */
+	lbl_pcontacts = gtk_label_new_with_mnemonic (_("_Location:"));
+	gtk_widget_show (lbl_pcontacts);
+	gtk_misc_set_alignment (GTK_MISC (lbl_pcontacts), 0.0, 0.5);
+	gtk_box_pack_start (GTK_BOX (vb_pcontacts), lbl_pcontacts, FALSE, FALSE, 0);
+  
+	ts_pcontacts = gtk_tree_store_new (NUM_COLS, G_TYPE_STRING, G_TYPE_STRING);
+
+	conlist = e_exchange_contacts_get_contacts ();
+
+	for (i=0; i<conlist->len; ++i) {
+		ruri = g_ptr_array_index (conlist, i);
+		exchange_operations_cta_add_node_to_tree (ts_pcontacts, NULL, ruri);		
+	}
+
+	cr_contacts = gtk_cell_renderer_text_new ();
+	tvc_contacts = gtk_tree_view_column_new_with_attributes (account_name, cr_contacts, "text", CONTACTSNAME_COL, NULL);
+	tv_pcontacts = gtk_tree_view_new_with_model (GTK_TREE_MODEL (ts_pcontacts));
+	gtk_tree_view_append_column (GTK_TREE_VIEW (tv_pcontacts), tvc_contacts);
+	g_object_set (tv_pcontacts,"expander-column", tvc_contacts, "headers-visible", TRUE, NULL);
+	gtk_tree_view_expand_all (GTK_TREE_VIEW (tv_pcontacts));
+	
+	scrw_pcontacts = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrw_pcontacts), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrw_pcontacts), GTK_SHADOW_IN);
+	g_object_set (scrw_pcontacts, "height-request", 150, NULL);
+	gtk_container_add (GTK_CONTAINER (scrw_pcontacts), tv_pcontacts);
+	gtk_label_set_mnemonic_widget (GTK_LABEL (lbl_pcontacts), tv_pcontacts);
+	g_signal_connect (G_OBJECT (tv_pcontacts), "cursor-changed", G_CALLBACK (e_exchange_contacts_pcontacts_on_change), t->source);
+	gtk_widget_show_all (scrw_pcontacts);
+
+	gtk_box_pack_start (GTK_BOX (vb_pcontacts), scrw_pcontacts, FALSE, FALSE, 0);
+	gtk_widget_show_all (vb_pcontacts);
+	
+	if (src_exists) {
+		gchar *uri_prefix, *sruri, *tmpruri;
+		int prefix_len;
+		GtkTreeSelection *selection;
+
+		uri_prefix = g_strconcat ("exchange://", account->account_filename, "/", NULL);
+		prefix_len = strlen (uri_prefix);
+		
+		tmpruri = (gchar*)e_source_peek_absolute_uri (t->source);
+
+		if (g_str_has_prefix (tmpruri, uri_prefix)) {
+			sruri = g_strdup (tmpruri+prefix_len);
+		}
+		else {
+			sruri = NULL;
+		}
+		
+		selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tv_pcontacts));
+		exchange_operations_cta_select_node_from_tree (ts_pcontacts, NULL, sruri, sruri, selection);
+		gtk_widget_set_sensitive (tv_pcontacts, FALSE);		
+		
+		g_free (uri_prefix);
+		g_free (sruri);
+	}
+	
+	g_ptr_array_free (conlist, TRUE);  
+	return vb_pcontacts;
+}
+
+gboolean 
+e_exchange_contacts_check (EPlugin *epl, EConfigHookPageCheckData *data) 
+{
+	/* FIXME - check pageid */
+	EABConfigTargetSource *t = (EABConfigTargetSource *) data->target;
+	ESourceGroup *group = e_source_peek_group (t->source);
+
+	if (!strncmp (e_source_group_peek_base_uri (group), "exchange", 8)) {
+		if (!strlen (e_source_peek_relative_uri (t->source))) {
+			//if (!contacts_uri) {
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+void 
+e_exchange_contacts_commit (EPlugin *epl, EConfigTarget *target)
+{
+	EABConfigTargetSource *t = (EABConfigTargetSource *) target;
+	ESource *source = t->source;
+	gchar *uri_text, *gname, *gruri, *ruri, *path, *path_prefix;
+	int prefix_len;
+
+	ExchangeAccount *account;
+	ExchangeAccountFolderResult result;
+		
+	uri_text = e_source_get_uri (source);
+	if (strncmp (uri_text, "exchange", 8)) {
+		g_free (uri_text);
+		return ;
+	}	
+	
+	g_free (uri_text);
+	
+	account = exchange_operations_get_exchange_account ();
+	path_prefix = g_strconcat ("exchange://", account->account_filename, "/", NULL);
+	prefix_len = strlen (path_prefix);
+
+	gname = (gchar*) e_source_peek_name (source);
+	gruri = (gchar*) e_source_peek_relative_uri (source);
+	ruri = g_strconcat (gruri, "/", gname, NULL);
+	//ruri = g_strconcat (contacts_uri, "/", gname, NULL);
+
+	g_print ("Setting absolute URI to %s\n", ruri);
+
+	e_source_set_absolute_uri (source, ruri);
+
+	g_print ("Read absolute URI as %s\n", e_source_peek_absolute_uri(source));
+
+	/* FIXME: This creates some problem. Identify the cause */
+	//e_source_set_relative_uri (source, ""); /* FIXME: Nasty hack */
+
+	path = g_strdup_printf ("/%s", ruri+prefix_len);
+	result = exchange_account_create_folder (account, path, "contacts");
+
+	switch (result) {
+		/* TODO: Modify all these error messages using e_error */
+	case EXCHANGE_ACCOUNT_FOLDER_OK:
+		g_print ("Folder created\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_ALREADY_EXISTS:
+		g_print ("Already exists\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_DOES_NOT_EXIST:
+		g_print ("Doesn't exists\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_UNKNOWN_TYPE:
+		g_print ("Unknown type\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_PERMISSION_DENIED:
+		g_print ("Permission denied\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_OFFLINE:
+		g_print ("Folder offline\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_UNSUPPORTED_OPERATION:
+		g_print ("Unsupported operation\n");
+		break;
+	case EXCHANGE_ACCOUNT_FOLDER_GENERIC_ERROR:		
+		g_print ("Generic error\n");
+		break;
+	}
+	/*
+	g_free (contacts_uri);
+	contacts_uri = NULL;
+	*/
+	g_free (ruri);
+	g_free (path);
+}
diff --git a/plugins/exchange-operations/exchange-operations.c b/plugins/exchange-operations/exchange-operations.c
index fcee3902d5..d5f479cebc 100644
--- a/plugins/exchange-operations/exchange-operations.c
+++ b/plugins/exchange-operations/exchange-operations.c
@@ -1,3 +1,24 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Praveen Kumar <kpraveen@novell.com>
+ * Copyright (C) 2005 Novell, 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.
+ *
+ */
+
 #include <string.h>
 
 #include "exchange-operations.h"
@@ -17,10 +38,10 @@ e_plugin_lib_enable (EPluginLib *eplib, int enable)
 		exchange_global_config_listener = exchange_config_listener_new ();
 		g_atexit (free_exchange_listener);
 	}
-	g_print ("*** DEBUG: Exchange config listener is initialized ***\n");
 	return 0;
 }
 
+/* FIXME: See if a GLib variant of this function available */
 gboolean
 exchange_operations_tokenize_string (char **string, char *token, char delimit)
 {
@@ -39,55 +60,108 @@ exchange_operations_tokenize_string (char **string, char *token, char delimit)
 }
 
 gboolean
-exchange_operations_cta_add_node_to_tree (GtkTreeStore *store, GtkTreeIter *parent, const char *nuri, const char *ruri) 
+exchange_operations_cta_add_node_to_tree (GtkTreeStore *store, GtkTreeIter *parent, const char *ruri) 
 {
 	GtkTreeIter iter;
-	char *luri=(char *)nuri;
+	char *luri=(char *)ruri;
 	char nodename[80];
-	gchar *readname;
+	gchar *uri;
 	gboolean status, found;
 	
-	g_print ("TOKENIZER: String passed to tokenizer %s\n", luri);
 	exchange_operations_tokenize_string (&luri, nodename, '/');
-	g_print ("TOKENIZER: Token - %s Residue - %s\n", nodename, luri);
+
        	if (!nodename[0]) {
 		return TRUE;
 	}
+
+	if (!parent) {
+	  uri = g_strdup (nodename);
+	}
+	else {
+	  gchar *tmpuri;
+	  gtk_tree_model_get (GTK_TREE_MODEL (store), parent, 1, &tmpuri, -1);
+	  uri = g_strconcat (tmpuri, "/", nodename, NULL);
+	  g_free (tmpuri);
+	}
+
 	if (!strcmp (nodename, "personal") && !parent) {
+		/* FIXME: Don't hardcode this */
 		strcpy (nodename, "Personal Folders");
 	}
 
 	found = FALSE;
 	status = gtk_tree_model_iter_children (GTK_TREE_MODEL (store), &iter, parent);
 	while (status) {
-		g_print ("Reading name...\n");
+	  gchar *readname;
+	  gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &readname, -1);
+	  if (!strcmp (nodename, readname)) {
+	    found = TRUE;
+	    exchange_operations_cta_add_node_to_tree (store, &iter, luri);
+	    g_free (readname);
+	    break;
+	  }
+	  status = gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter);
+	}
+
+	if (!found) {
+	  gtk_tree_store_append (store, &iter, parent);		
+	  gtk_tree_store_set (store, &iter, 0, nodename, 1, uri, -1);		
+	  exchange_operations_cta_add_node_to_tree (store, &iter, luri);				
+	}
+
+	g_free (uri);
+	return TRUE;
+}
+
+void
+exchange_operations_cta_select_node_from_tree (GtkTreeStore *store, GtkTreeIter *parent, const char *nuri, const char *ruri, GtkTreeSelection *selection) 
+{
+	char *luri=(char *)nuri;
+	char nodename[80];
+	GtkTreeIter iter;
+	gboolean status;
+
+	exchange_operations_tokenize_string (&luri, nodename, '/');
+
+       	if (!nodename[0]) {
+		return;
+	}
+
+	if (!strcmp (nodename, "personal") && !parent) {
+		/* FIXME: Don't hardcode this */
+		strcpy (nodename, "Personal Folders");
+	}
+
+	status = gtk_tree_model_iter_children (GTK_TREE_MODEL (store), &iter, parent);
+	while (status) {
+		gchar *readname;
 		gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &readname, -1);
-		g_print ("Name read - %s\n", readname);
 		if (!strcmp (nodename, readname)) {
-			g_print ("Found. Inserting as child.\n");
-			found = TRUE;
-			exchange_operations_cta_add_node_to_tree (store, &iter, luri, ruri);
+			gchar *readruri;
+			gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 1, &readruri, -1);
+			if (!strcmp (ruri, readruri)) {
+				gtk_tree_selection_select_iter (selection, &iter);
+				return;
+			}
+			g_free (readname);
+			g_free (readruri);
+			exchange_operations_cta_select_node_from_tree (store, &iter, luri, ruri, selection);
 			break;
 		}
-		g_free (readname);
 		status = gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter);
 	}
-	if (!found) {
-		g_print ("Not found. Inserting node %s\n", nodename);
-		gtk_tree_store_append (store, &iter, parent);		
-		gtk_tree_store_set (store, &iter, 0, nodename, 1, ruri, -1);		
-		exchange_operations_cta_add_node_to_tree (store, &iter, luri, ruri);				
-	}
-	return TRUE;
+	return;
 }
 
 ExchangeAccount *
-exchange_operations_get_exchange_account (void) {
+exchange_operations_get_exchange_account (void) 
+{
 	ExchangeAccount *account;
 	GSList *acclist;
 
 	acclist = exchange_config_listener_get_accounts (exchange_global_config_listener);
-	account = acclist->data; /* FIXME: Need to be changed for handling multiple accounts */
+	/* FIXME: Need to be changed for handling multiple accounts */
+	account = acclist->data; 
 	
 	return account;
 }
diff --git a/plugins/exchange-operations/exchange-operations.h b/plugins/exchange-operations/exchange-operations.h
index 0ac81d9a94..5b4fe3a577 100644
--- a/plugins/exchange-operations/exchange-operations.h
+++ b/plugins/exchange-operations/exchange-operations.h
@@ -1,5 +1,23 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* Copyright (C) 2001-2004 Novell, Inc. */
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Praveen Kumar <kpraveen@novell.com>
+ * Copyright (C) 2005 Novell, 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.
+ *
+ */
 
 #ifndef __EXCHANGE_OPERATIONS_H__
 #define __EXCHANGE_OPERATIONS_H__
@@ -14,19 +32,17 @@ extern "C" {
 #pragma }
 #endif /* __cplusplus */
 
-
 extern ExchangeConfigListener *exchange_global_config_listener;
 
-int 		e_plugin_lib_enable (EPluginLib *eplib, int enable);
-gboolean 	exchange_operations_tokenize_string (char **string,
-							char *token, 
-							char delimit);
-gboolean 	exchange_operations_cta_add_node_to_tree (GtkTreeStore *store,
-							  GtkTreeIter *parent,
-							  const char *nuri,
-							  const char *ruri);
+int e_plugin_lib_enable (EPluginLib *eplib, int enable);
+
 ExchangeAccount *exchange_operations_get_exchange_account (void);
 
+gboolean exchange_operations_tokenize_string (char **string, char *token, char delimit);
+
+gboolean exchange_operations_cta_add_node_to_tree (GtkTreeStore *store, GtkTreeIter *parent, const char *nuri);
+void exchange_operations_cta_select_node_from_tree (GtkTreeStore *store, GtkTreeIter *parent, const char *nuri, const char *ruri, GtkTreeSelection *selection) ;
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */