/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Authors: Ashish Shrivastava <shashish@novell.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* 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., 51 Franklin Street, Fifth Floor, MA 02110-1301.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <glib/gi18n.h>
#include <gconf/gconf-client.h>
#include <e-util/e-error.h>
#include <glade/glade.h>
#include "mail/em-menu.h"
#include "mail/em-utils.h"
#include "mail/em-event.h"
#include "composer/e-msg-composer.h"
#include "libedataserver/e-account.h"
#include "e-util/e-config.h"
#include "e-util/e-util.h"
#include "email-custom-header.h"
#define d(x) x
#define GCONF_KEY_CUSTOM_HEADER "/apps/evolution/eplugin/email_custom_header/customHeader"
typedef struct {
GladeXML *xml;
GConfClient *gconf;
GtkWidget *treeview;
GtkWidget *header_add;
GtkWidget *header_edit;
GtkWidget *header_remove;
GtkListStore *store;
} ConfigData;
enum {
HEADER_KEY_COLUMN,
HEADER_VALUE_COLUMN,
HEADER_N_COLUMNS,
};
struct _EmailCustomHeaderOptionsDialogPrivate {
/* Glade XML data */
GladeXML *xml;
/*Widgets*/
GtkWidget *main;
GtkWidget *page;
GtkWidget *header_table;
GtkWidget *header_type_name_label;
GArray *combo_box_header_value;
GArray *email_custom_header_details;
GArray *header_index_type;
gint flag;
char *help_section;
};
/* epech - e-plugin email custom header*/
static void epech_dialog_class_init (GObjectClass *object_class);
static void epech_dialog_finalize (GObject *object);
static void epech_dialog_init (GObject *object);
static void epech_dialog_dispose (GObject *object);
static void epech_setup_widgets (CustomHeaderOptionsDialog *mch);
static gint epech_check_existing_composer_window(gconstpointer a, gconstpointer b);
static void commit_changes (ConfigData *cd);
int e_plugin_lib_enable (EPluginLib *ep, int enable);
GtkWidget *e_plugin_lib_get_configure_widget (EPlugin *epl);
gboolean e_plugin_ui_init(GtkUIManager *manager, EMsgComposer *composer);
GtkWidget *org_gnome_email_custom_header_config_option (struct _EPlugin *epl, struct _EConfigHookItemFactoryData *data);
int
e_plugin_lib_enable (EPluginLib *ep, int enable)
{
return 0;
}
static void
epech_get_widgets_data (CustomHeaderOptionsDialog *mch)
{
EmailCustomHeaderOptionsDialogPrivate *priv;
HeaderValueComboBox *sub_combo_box_get;
gint selected_item;
gint index_row,index_column;
priv = mch->priv;
priv->header_index_type = g_array_new (FALSE, FALSE, sizeof (gint));
priv->flag++;
for (index_row = 0,index_column = 0;
index_column < priv->email_custom_header_details->len; index_column++) {
sub_combo_box_get = &g_array_index(priv->combo_box_header_value, HeaderValueComboBox,index_column);
selected_item = gtk_combo_box_get_active((GtkComboBox *)sub_combo_box_get->header_value_combo_box);
g_array_append_val (priv->header_index_type, selected_item);
}
return;
}
static gboolean
epech_get_widgets (CustomHeaderOptionsDialog *mch)
{
EmailCustomHeaderOptionsDialogPrivate *priv;
priv = mch->priv;
#define EMAIL_CUSTOM_HEADER(name) glade_xml_get_widget (priv->xml, name)
priv->main = EMAIL_CUSTOM_HEADER ("email-custom-header-dialog");
if (!priv->main)
return FALSE;
priv->page = EMAIL_CUSTOM_HEADER ("email-custom-header-vbox");
priv->header_table = EMAIL_CUSTOM_HEADER ("email-custom-header-options");
#undef EMAIL_CUSTOM_HEADER
return (priv->page
&&priv->header_table);
}
static void
epech_fill_widgets_with_data (CustomHeaderOptionsDialog *mch)
{
EmailCustomHeaderOptionsDialogPrivate *priv;
HeaderValueComboBox *sub_combo_box_fill;
gint set_index_row,set_index_column;
priv = mch->priv;
priv->help_section = g_strdup ("usage-mail");
for (set_index_row = 0,set_index_column = 0;
set_index_column < priv->email_custom_header_details->len;set_index_column++) {
sub_combo_box_fill = &g_array_index(priv->combo_box_header_value, HeaderValueComboBox,set_index_column);
if (priv->flag == 0) {
gtk_combo_box_set_active ((GtkComboBox *)sub_combo_box_fill->header_value_combo_box,0);
} else {
gtk_combo_box_set_active ((GtkComboBox *)sub_combo_box_fill->header_value_combo_box,
g_array_index(priv->header_index_type, gint, set_index_column));
}
}
}
CustomHeaderOptionsDialog *
epech_dialog_new (void)
{
CustomHeaderOptionsDialog *mch;
mch = g_object_new (EMAIL_CUSTOM_HEADER_OPTIONS_DIALOG, NULL);
return mch;
}
GType
epech_dialog_get_type (void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo info = {
sizeof (CustomHeaderOptionsDialogClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) epech_dialog_class_init, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (CustomHeaderOptionsDialog),
0, /* n_preallocs */
(GInstanceInitFunc) epech_dialog_init,
NULL /* instance_init */
};
type = g_type_register_static (G_TYPE_OBJECT,
"CustomHeaderOptionsDialogType",
&info, 0);
}
return type;
}
static void
epech_header_options_cb (GtkDialog *dialog, gint state, gpointer func_data)
{
EmailCustomHeaderOptionsDialogPrivate *priv;
CustomHeaderOptionsDialog *mch;
mch = func_data;
priv = mch->priv;
switch (state) {
case GTK_RESPONSE_OK:
epech_get_widgets_data (mch);
case GTK_RESPONSE_CANCEL:
gtk_widget_hide (priv->main);
gtk_widget_destroy (priv->main);
g_object_unref (priv->xml);
break;
case GTK_RESPONSE_HELP:
e_display_help (
GTK_WINDOW (priv->main),
priv->help_section);
break;
}
g_signal_emit (G_OBJECT (func_data), signals[MCH_RESPONSE], 0, state);
}
static gboolean
epech_dialog_run (CustomHeaderOptionsDialog *mch, GtkWidget *parent)
{
EmailCustomHeaderOptionsDialogPrivate *priv;
GtkWidget *toplevel;
gchar *filename;
g_return_val_if_fail (mch != NULL || EMAIL_CUSTOM_HEADER_OPTIONS_IS_DIALOG (mch), FALSE);
priv = mch->priv;
epech_get_header_list (mch);
filename = g_build_filename (EVOLUTION_GLADEDIR,
"org-gnome-email-custom-header.glade",
NULL);
priv->xml = glade_xml_new (filename, NULL, NULL);
g_free (filename);
if (!priv->xml) {
d (printf ("\n Could not load the Glade XML file\n"));
}
if (!epech_get_widgets(mch)) {
g_object_unref (priv->xml);
d (printf ("\n Could not get the Widgets\n"));
}
epech_setup_widgets (mch);
toplevel = gtk_widget_get_toplevel (priv->main);
if (parent)
gtk_window_set_transient_for (GTK_WINDOW (toplevel),GTK_WINDOW (parent));
epech_fill_widgets_with_data (mch);
g_signal_connect (GTK_DIALOG (priv->main), "response", G_CALLBACK(epech_header_options_cb), mch);
gtk_widget_show (priv->main);
return TRUE;
}
static void
epech_get_header_list (CustomHeaderOptionsDialog *mch)
{
GConfClient *client;
client = gconf_client_get_default ();
g_return_if_fail (GCONF_IS_CLIENT (client));
gconf_client_add_dir (client, GCONF_KEY_CUSTOM_HEADER, GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
epech_load_from_gconf (client, "/apps/evolution/eplugin/email_custom_header/customHeader", mch);
return;
}
static void
epech_load_from_gconf (GConfClient *client,const char *path,CustomHeaderOptionsDialog *mch)
{
EmailCustomHeaderOptionsDialogPrivate *priv;
EmailCustomHeaderDetails temp_header_details= {-1, -1, NULL, NULL};
CustomSubHeader temp_header_value_details = {NULL};
GSList *header_list,*q;
gchar *buffer;
char *str_colon;
gint index,pos;
priv = mch->priv;
priv->email_custom_header_details = g_array_new (TRUE, TRUE, sizeof (EmailCustomHeaderDetails));
header_list = gconf_client_get_list (client,path,GCONF_VALUE_STRING, NULL);
for (q = header_list,pos = 0; q != NULL; q = q->next,pos++) {
gchar **parse_header_list;
memset(&temp_header_value_details,0,sizeof(CustomSubHeader));
temp_header_details.sub_header_type_value = g_array_new (TRUE, TRUE, sizeof (CustomSubHeader));
buffer = q->data;
parse_header_list = g_strsplit_set (buffer, "=;,", -1);
str_colon = g_strconcat (parse_header_list[0], ":", NULL);
temp_header_details.header_type_value = g_string_new("");
if (temp_header_details.header_type_value) {
g_string_assign(temp_header_details.header_type_value, str_colon);
}
g_free (str_colon);
for (index = 0; parse_header_list[index+1] ; ++index) {
temp_header_value_details.sub_header_string_value = g_string_new("");
if (temp_header_value_details.sub_header_string_value) {
g_string_assign(temp_header_value_details.sub_header_string_value, parse_header_list[index+1]);
}
g_array_append_val(temp_header_details.sub_header_type_value, temp_header_value_details);
}
temp_header_details.number_of_subtype_header = index;
g_array_append_val(priv->email_custom_header_details, temp_header_details);
}
temp_header_details.number_of_header = pos;
}
static void
epech_setup_widgets (CustomHeaderOptionsDialog *mch)
{
EmailCustomHeaderOptionsDialogPrivate *priv;
EmailCustomHeaderDetails *temp_header_ptr,*temp;
CustomSubHeader *temp_header_value_ptr;
HeaderValueComboBox sub_combo_box = {NULL};
HeaderValueComboBox *sub_combo_box_ptr;
gint sub_index,row_combo,column_combo;
gint header_section_id,sub_type_index,row,column,label_row;
priv = mch->priv;
priv->combo_box_header_value = g_array_new (TRUE, FALSE, sizeof (HeaderValueComboBox));
for (header_section_id = 0,label_row = 0,row = 0,column = 1;
header_section_id < priv->email_custom_header_details->len; header_section_id++,row++,column++) {
// To create an empty label widget. Text will be added dynamically.
priv->header_type_name_label = gtk_label_new ("");
temp_header_ptr = &g_array_index(priv->email_custom_header_details, EmailCustomHeaderDetails,header_section_id);
gtk_label_set_markup (GTK_LABEL (priv->header_type_name_label),(temp_header_ptr->header_type_value)->str);
gtk_table_attach (GTK_TABLE (priv->header_table), priv->header_type_name_label, 0, 1, row, column,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment (GTK_MISC (priv->header_type_name_label), 0, 0.5);
gtk_widget_show (priv->header_type_name_label);
sub_combo_box.header_value_combo_box = gtk_combo_box_new_text ();
g_array_append_val(priv->combo_box_header_value, sub_combo_box);
}
for (sub_index = 0,row_combo = 0,column_combo = 1; sub_index < priv->combo_box_header_value->len;
sub_index++,row_combo++,column_combo++) {
temp = &g_array_index(priv->email_custom_header_details, EmailCustomHeaderDetails,sub_index);
sub_combo_box_ptr = &g_array_index(priv->combo_box_header_value, HeaderValueComboBox,sub_index);
gtk_table_attach (GTK_TABLE (priv->header_table),
sub_combo_box_ptr->header_value_combo_box, 1, 2, row_combo, column_combo,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (GTK_FILL), 0, 0);
for (sub_type_index = 0; sub_type_index < temp->number_of_subtype_header; sub_type_index++) {
temp_header_value_ptr = &g_array_index(temp->sub_header_type_value, CustomSubHeader,sub_type_index);
gtk_combo_box_append_text (GTK_COMBO_BOX (sub_combo_box_ptr->header_value_combo_box),
(temp_header_value_ptr->sub_header_string_value)->str);
}
gtk_combo_box_append_text (GTK_COMBO_BOX (sub_combo_box_ptr->header_value_combo_box),"None");
gtk_widget_show (sub_combo_box_ptr->header_value_combo_box);
}
}
static void
epech_dialog_class_init (GObjectClass *object)
{
CustomHeaderOptionsDialogClass *klass;
GObjectClass *object_class;
klass = EMAIL_CUSTOM_HEADEROPTIONS_DIALOG_CLASS (object);
parent_class = g_type_class_peek_parent (klass);
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = epech_dialog_finalize;
object_class->dispose = epech_dialog_dispose;
signals[MCH_RESPONSE] = g_signal_new ("emch_response",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (CustomHeaderOptionsDialogClass, emch_response),
NULL, NULL,
g_cclosure_marshal_VOID__INT,
G_TYPE_NONE, 1,
G_TYPE_INT);
}
static void
epech_dialog_init (GObject *object)
{
CustomHeaderOptionsDialog *mch;
EmailCustomHeaderOptionsDialogPrivate *priv;
mch = EMAIL_CUSTOM_HEADEROPTIONS_DIALOG (object);
priv = g_new0 (EmailCustomHeaderOptionsDialogPrivate, 1);
mch->priv = priv;
priv->xml = NULL;
priv->main = NULL;
priv->page = NULL;
priv->header_table = NULL;
}
static void
epech_dialog_finalize (GObject *object)
{
CustomHeaderOptionsDialog *mch = (CustomHeaderOptionsDialog *)object;
EmailCustomHeaderOptionsDialogPrivate *priv;
g_return_if_fail (EMAIL_CUSTOM_HEADER_OPTIONS_IS_DIALOG (mch));
priv = mch->priv;
g_free (priv->help_section);
if (mch->priv) {
g_free (mch->priv);
mch->priv = NULL;
}
if (parent_class->finalize)
(* parent_class->finalize) (object);
}
static void
epech_dialog_dispose (GObject *object)
{
CustomHeaderOptionsDialog *mch = (CustomHeaderOptionsDialog *) object;
g_return_if_fail (EMAIL_CUSTOM_HEADER_OPTIONS_IS_DIALOG (mch));
if (parent_class->dispose)
(* parent_class->dispose) (object);
}
static void
epech_append_to_custom_header (CustomHeaderOptionsDialog *dialog, gint state, gpointer data)
{
EMsgComposer *composer;
EmailCustomHeaderOptionsDialogPrivate *priv;
EmailCustomHeaderDetails *temp_header_ptr;
CustomSubHeader *temp_header_value_ptr;
gint index, index_subtype,sub_type_index;
composer = (EMsgComposer *)data;
priv = dialog->priv;
if (state == GTK_RESPONSE_OK) {
for (index = 0,index_subtype = 0; index_subtype < priv->email_custom_header_details->len; index_subtype++) {
temp_header_ptr = &g_array_index(priv->email_custom_header_details, EmailCustomHeaderDetails,index_subtype);
for (sub_type_index = 0; sub_type_index < temp_header_ptr->number_of_subtype_header; sub_type_index++) {
temp_header_value_ptr = &g_array_index(temp_header_ptr->sub_header_type_value, CustomSubHeader,sub_type_index);
if (sub_type_index == g_array_index(priv->header_index_type, gint, index_subtype)){
e_msg_composer_modify_header (composer, (temp_header_ptr->header_type_value)->str,
(temp_header_value_ptr->sub_header_string_value)->str);
}
}
}
}
}
static void
epech_custom_header_options_commit (EMsgComposer *comp, gpointer user_data)
{
EMsgComposer *composer;
EmailCustomHeaderWindow *new_email_custom_header_window = NULL;
CustomHeaderOptionsDialog *current_dialog = NULL;
composer = (EMsgComposer *) user_data;
if (!user_data || !EMAIL_CUSTOM_HEADER_OPTIONS_IS_DIALOG (user_data))
return;
new_email_custom_header_window = g_object_get_data ((GObject *) composer, "compowindow");
if (new_email_custom_header_window) {
current_dialog = new_email_custom_header_window->epech_dialog;
}
if (current_dialog) {
g_free (current_dialog);
current_dialog = NULL;
}
if (new_email_custom_header_window) {
g_free (new_email_custom_header_window);
new_email_custom_header_window = NULL;
}
}
static gint
epech_check_existing_composer_window(gconstpointer compowindow, gconstpointer other_compowindow)
{
if ((compowindow) && (other_compowindow)){
if (((EmailCustomHeaderWindow *)compowindow)->epech_window == (GdkWindow *)other_compowindow) {
return 0;
}
}
return -1;
}
static void
destroy_compo_data (gpointer data)
{
EmailCustomHeaderWindow *compo_data = (EmailCustomHeaderWindow *) data;
if (!compo_data)
return;
g_free (compo_data);
}
static void action_email_custom_header_cb (GtkAction *action, EMsgComposer *composer)
{
GtkUIManager *manager;
GtkWidget *menuitem;
CustomHeaderOptionsDialog *dialog = NULL;
EmailCustomHeaderWindow *new_email_custom_header_window = NULL;
manager = gtkhtml_editor_get_ui_manager (GTKHTML_EDITOR (composer));
menuitem = gtk_ui_manager_get_widget (manager, "/main-menu/insert-menu/insert-menu-top/Custom Header");
new_email_custom_header_window = g_object_get_data ((GObject *) composer, "compowindow");
if (epech_check_existing_composer_window(new_email_custom_header_window,menuitem->window) == 0) {
dialog = new_email_custom_header_window->epech_dialog;
} else {
dialog = epech_dialog_new ();
if (dialog) {
EmailCustomHeaderWindow *new_email_custom_header_window;
new_email_custom_header_window = g_new0(EmailCustomHeaderWindow, 1);
new_email_custom_header_window->epech_window = menuitem->window;
new_email_custom_header_window->epech_dialog = dialog;
g_object_set_data_full ((GObject *) composer, "compowindow", new_email_custom_header_window, destroy_compo_data);
}
}
epech_dialog_run (dialog, GTK_WIDGET (composer));
g_signal_connect (dialog, "emch_response", G_CALLBACK (epech_append_to_custom_header), GTK_WIDGET (composer));
g_signal_connect (GTK_WIDGET (composer), "destroy", G_CALLBACK (epech_custom_header_options_commit), composer);
}
static GtkActionEntry entries[] = {
{ "Custom Header",
NULL,
N_("_Custom Header"),
NULL,
NULL,
G_CALLBACK (action_email_custom_header_cb) }
};
gboolean
e_plugin_ui_init (GtkUIManager *manager,
EMsgComposer *composer)
{
GtkhtmlEditor *editor;
editor = GTKHTML_EDITOR (composer);
/* Add actions to the "composer" action group. */
gtk_action_group_add_actions (
gtkhtml_editor_get_action_group (editor, "composer"),
entries, G_N_ELEMENTS (entries), composer);
return TRUE;
}
static void
commit_changes (ConfigData *cd)
{
GtkTreeModel *model = NULL;
GSList *header_config_list = NULL;
GtkTreeIter iter;
gboolean valid;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (cd->treeview));
valid = gtk_tree_model_get_iter_first (model, &iter);
while (valid) {
gchar *keyword = NULL, *value = NULL;
gtk_tree_model_get (model, &iter, HEADER_KEY_COLUMN, &keyword, -1);
/* Check if the keyword is not empty */
gtk_tree_model_get (model, &iter, HEADER_VALUE_COLUMN, &value, -1);
/* Check if the keyword is not empty */
if ((keyword) && (g_utf8_strlen(g_strstrip(keyword), -1) > 0)){
if ((value) && (g_utf8_strlen(g_strstrip(value), -1) > 0)){
keyword = g_strconcat (keyword, "=", value, NULL);
}
header_config_list = g_slist_append (header_config_list, g_strdup(keyword));
}
g_free (keyword);
valid = gtk_tree_model_iter_next (model, &iter);
}
gconf_client_set_list (cd->gconf, GCONF_KEY_CUSTOM_HEADER, GCONF_VALUE_STRING, header_config_list, NULL);
g_slist_foreach (header_config_list, (GFunc) g_free, NULL);
g_slist_free (header_config_list);
}
static void
header_isempty (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, ConfigData *cd)
{
GtkTreeSelection *selection;
char *keyword = NULL;
char *value = NULL;
gboolean valid;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (cd->treeview));
/* move to the previous node */
valid = gtk_tree_path_prev (path);
gtk_tree_model_get (model, iter, HEADER_KEY_COLUMN, &keyword, -1);
if ((keyword) && !(g_utf8_strlen (g_strstrip (keyword), -1) > 0))
gtk_list_store_remove (cd->store, iter);
/* Check if we have a valid row to select. If not, then select
* the previous row */
if (gtk_list_store_iter_is_valid (GTK_LIST_STORE (model), iter)) {
gtk_tree_selection_select_iter (selection, iter);
} else {
if (path && valid) {
gtk_tree_model_get_iter (model, iter, path);
gtk_tree_selection_select_iter (selection, iter);
}
}
gtk_widget_grab_focus (cd->treeview);
g_free (keyword);
g_free (value);
}
static gboolean
header_foreach_check_isempty (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, ConfigData *cd)
{
gboolean valid;
valid = gtk_tree_model_get_iter_first (model, iter);
while (valid && gtk_list_store_iter_is_valid (cd->store, iter)) {
char *keyword = NULL;
gtk_tree_model_get (model, iter, HEADER_KEY_COLUMN, &keyword, -1);
/* Check if the keyword is not empty and then emit the row-changed
signal (if we delete the row, then the iter gets corrupted) */
if ((keyword) && !(g_utf8_strlen (g_strstrip (keyword), -1) > 0))
gtk_tree_model_row_changed (model, path, iter);
char *value = NULL;
gtk_tree_model_get (model, iter, HEADER_VALUE_COLUMN, &value, -1);
/* Check if the keyword is not empty and then emit the row-changed
signal (if we delete the row, then the iter gets corrupted) */
if ((value) && !(g_utf8_strlen (g_strstrip (value), -1) > 0))
gtk_tree_model_row_changed (model, path, iter);
g_free (keyword);
g_free (value);
valid = gtk_tree_model_iter_next (model, iter);
}
return FALSE;
}
static void
cell_edited_callback (GtkCellRendererText *cell,
gchar *path_string,
gchar *new_text,
ConfigData *cd)
{
GtkTreeModel *model;
GtkTreeIter iter;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (cd->treeview));
gtk_tree_model_get_iter_from_string (model, &iter, path_string);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
HEADER_KEY_COLUMN, new_text, -1);
commit_changes (cd);
}
static void
cell_value_edited_callback (GtkCellRendererText *cell,
gchar *path_string,
gchar *new_text,
ConfigData *cd)
{
GtkTreeModel *model;
GtkTreeIter iter;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (cd->treeview));
gtk_tree_model_get_iter_from_string (model, &iter, path_string);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
HEADER_VALUE_COLUMN, new_text, -1);
commit_changes (cd);
}
static void
header_add_clicked (GtkButton *button, ConfigData *cd)
{
GtkTreeModel *model;
GtkTreeIter iter;
gchar *new_header = NULL;
GtkTreeViewColumn *focus_col;
GtkTreePath *path;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (cd->treeview));
gtk_tree_model_foreach (model, (GtkTreeModelForeachFunc) header_foreach_check_isempty, cd);
/* Disconnect from signal so that we can create an empty row */
g_signal_handlers_disconnect_matched(G_OBJECT(model), G_SIGNAL_MATCH_FUNC, 0, 0, NULL, header_isempty, cd);
new_header = g_strdup ("");
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
HEADER_KEY_COLUMN, new_header, -1);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
HEADER_VALUE_COLUMN, new_header, -1);
focus_col = gtk_tree_view_get_column (GTK_TREE_VIEW (cd->treeview), HEADER_KEY_COLUMN);
path = gtk_tree_model_get_path (model, &iter);
if (path) {
gtk_tree_view_set_cursor (GTK_TREE_VIEW (cd->treeview), path, focus_col, TRUE);
gtk_tree_view_row_activated(GTK_TREE_VIEW(cd->treeview), path, focus_col);
gtk_tree_path_free (path);
}
/* We have done our job, connect back to the signal */
g_signal_connect(G_OBJECT(model), "row-changed", G_CALLBACK(header_isempty), cd);
}
static void
header_remove_clicked (GtkButton *button, ConfigData *cd)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreePath *path;
gboolean valid;
gint len;
valid = FALSE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (cd->treeview));
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return;
/* Get the path and move to the previous node :) */
path = gtk_tree_model_get_path (model, &iter);
if (path)
valid = gtk_tree_path_prev(path);
gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
len = gtk_tree_model_iter_n_children (model, NULL);
if (len > 0) {
if (gtk_list_store_iter_is_valid (GTK_LIST_STORE(model), &iter)) {
gtk_tree_selection_select_iter (selection, &iter);
} else {
if (path && valid) {
gtk_tree_model_get_iter(model, &iter, path);
gtk_tree_selection_select_iter (selection, &iter);
}
}
} else {
gtk_widget_set_sensitive (cd->header_edit, FALSE);
gtk_widget_set_sensitive (cd->header_remove, FALSE);
}
gtk_widget_grab_focus(cd->treeview);
gtk_tree_path_free (path);
commit_changes (cd);
}
static void
header_edit_clicked (GtkButton *button, ConfigData *cd)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
GtkTreeViewColumn *focus_col;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (cd->treeview));
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return;
focus_col = gtk_tree_view_get_column (GTK_TREE_VIEW (cd->treeview), HEADER_KEY_COLUMN);
path = gtk_tree_model_get_path (model, &iter);
if (path) {
gtk_tree_view_set_cursor (GTK_TREE_VIEW (cd->treeview), path, focus_col, TRUE);
gtk_tree_path_free (path);
}
}
static void
selection_changed (GtkTreeSelection *selection, ConfigData *cd)
{
GtkTreeModel *model;
GtkTreeIter iter;
if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
gtk_widget_set_sensitive (cd->header_edit, TRUE);
gtk_widget_set_sensitive (cd->header_remove, TRUE);
} else {
gtk_widget_set_sensitive (cd->header_edit, FALSE);
gtk_widget_set_sensitive (cd->header_remove, FALSE);
}
}
static void
destroy_cd_data (gpointer data)
{
ConfigData *cd = (ConfigData *) data;
if (!cd)
return;
g_object_unref (cd->xml);
g_object_unref (cd->gconf);
g_free (cd);
}
GtkWidget *
e_plugin_lib_get_configure_widget (EPlugin *epl)
{
GtkCellRenderer *renderer;
GtkTreeSelection *selection;
GtkTreeIter iter;
GtkWidget *hbox;
GSList *list;
GSList *header_list = NULL;
GtkTreeModel *model;
gint index;
gchar *buffer;
char *str_colon = NULL, *str1_colon = NULL;
GtkTreeViewColumn *col;
int col_pos;
GConfClient *client = gconf_client_get_default();
ConfigData *cd = g_new0 (ConfigData, 1);
char *gladefile;
gladefile = g_build_filename (EVOLUTION_GLADEDIR,
"email-custom-header.glade",
NULL);
cd->xml = glade_xml_new (gladefile, "ech_configuration_box", NULL);
g_free (gladefile);
cd->gconf = gconf_client_get_default ();
cd->treeview = glade_xml_get_widget (cd->xml, "header_treeview");
cd->store = gtk_list_store_new (HEADER_N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING);
gtk_tree_view_set_model (GTK_TREE_VIEW (cd->treeview), GTK_TREE_MODEL (cd->store));
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (cd->treeview), -1, _("Key"),
renderer, "text", HEADER_KEY_COLUMN, NULL);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (cd->treeview), col_pos -1);
gtk_tree_view_column_set_resizable (col, TRUE);
gtk_tree_view_column_set_reorderable(col, TRUE);
g_object_set (col, "min-width", 50, NULL);
g_object_set (G_OBJECT (renderer), "editable", TRUE, NULL);
g_signal_connect(renderer, "edited", (GCallback) cell_edited_callback, cd);
renderer = gtk_cell_renderer_text_new ();
col_pos = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (cd->treeview), -1, _("Values"),
renderer, "text", HEADER_VALUE_COLUMN, NULL);
col = gtk_tree_view_get_column (GTK_TREE_VIEW (cd->treeview), col_pos -1);
gtk_tree_view_column_set_resizable (col, TRUE);
gtk_tree_view_column_set_reorderable(col, TRUE);
g_object_set (G_OBJECT (renderer), "editable", TRUE, NULL);
g_signal_connect(renderer, "edited", (GCallback) cell_value_edited_callback, cd);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (cd->treeview));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
g_signal_connect (G_OBJECT (selection), "changed", G_CALLBACK (selection_changed), cd);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (cd->treeview), TRUE);
cd->header_add = glade_xml_get_widget (cd->xml, "header_add");
g_signal_connect (G_OBJECT (cd->header_add), "clicked", G_CALLBACK (header_add_clicked), cd);
cd->header_remove = glade_xml_get_widget (cd->xml, "header_remove");
g_signal_connect (G_OBJECT (cd->header_remove), "clicked", G_CALLBACK (header_remove_clicked), cd);
gtk_widget_set_sensitive (cd->header_remove, FALSE);
cd->header_edit = glade_xml_get_widget (cd->xml, "header_edit");
g_signal_connect (G_OBJECT (cd->header_edit), "clicked", G_CALLBACK (header_edit_clicked), cd);
gtk_widget_set_sensitive (cd->header_edit, FALSE);
model = gtk_tree_view_get_model (GTK_TREE_VIEW (cd->treeview));
g_signal_connect(G_OBJECT(model), "row-changed", G_CALLBACK(header_isempty), cd);
/* Populate tree view with values from gconf */
header_list = gconf_client_get_list (client,GCONF_KEY_CUSTOM_HEADER,GCONF_VALUE_STRING, NULL);
for (list = header_list; list; list = g_slist_next (list)) {
gtk_list_store_append (cd->store, &iter);
gchar **parse_header_list;
buffer = list->data;
parse_header_list = g_strsplit_set (buffer, "=,", -1);
str_colon = g_strconcat (parse_header_list[0], "", NULL);
gtk_list_store_set (cd->store, &iter, HEADER_KEY_COLUMN, str_colon, -1);
for (index = 0; parse_header_list[index+1] ; ++index) {
str1_colon = g_strconcat (parse_header_list[index+1], "", NULL);
gtk_list_store_set (cd->store, &iter, HEADER_VALUE_COLUMN, str1_colon, -1);
}
}
g_free (str_colon);
g_free (str1_colon);
if (header_list) {
g_slist_foreach (header_list, (GFunc) g_free, NULL);
g_slist_free (header_list);
}
/* Add the list here */
hbox = gtk_vbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), glade_xml_get_widget (cd->xml, "ech_configuration_box"), TRUE, TRUE, 0);
/* to let free data properly on destroy of configuration widget */
g_object_set_data_full (G_OBJECT (hbox), "mycd-data", cd, destroy_cd_data);
return hbox;
}
/* Configuration in Mail Prefs Page goes here */
GtkWidget *
org_gnome_email_custom_header_config_option (struct _EPlugin *epl, struct _EConfigHookItemFactoryData *data)
{
/* This function and the hook needs to be removed,
once the configure code is thoroughly tested */
return NULL;
}
