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/*
* Evolution calendar - Delete calendar component dialog
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Federico Mena-Quintero <federico@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib/gi18n.h>
#include "e-util/e-error.h"
#include "../calendar-config.h"
#include "delete-comp.h"
/**
* delete_component_dialog:
* @comp: A calendar component if a single component is to be deleted, or NULL
* if more that one component is to be deleted.
* @consider_as_untitled: If deleting more than one component, this is ignored.
* Otherwise, whether to consider the component as not having a summary; if
* FALSE then the component's summary string will be used.
* @n_comps: Number of components that are to be deleted.
* @vtype: Type of the components that are to be deleted. This is ignored
* if only one component is to be deleted, and the vtype is extracted from
* the component instead.
* @widget: A widget to use as a basis for conversion from UTF8 into font
* encoding.
*
* Pops up a dialog box asking the user whether he wants to delete a number of
* calendar components. The dialog will not appear, however, if the
* configuration option for confirmation is turned off.
*
* Return value: TRUE if the user clicked Yes, FALSE otherwise. If the
* configuration option for confirmation is turned off, this function will
* unconditionally return TRUE.
**/
gboolean
delete_component_dialog (ECalComponent *comp,
gboolean consider_as_untitled,
gint n_comps, ECalComponentVType vtype,
GtkWidget *widget)
{
const gchar *id;
gchar *arg0 = NULL;
gint response;
if (comp) {
g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), FALSE);
g_return_val_if_fail (n_comps == 1, FALSE);
} else {
g_return_val_if_fail (n_comps > 1, FALSE);
g_return_val_if_fail (vtype != E_CAL_COMPONENT_NO_TYPE, FALSE);
}
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
if (!calendar_config_get_confirm_delete ())
return TRUE;
if (comp) {
ECalComponentText summary;
vtype = e_cal_component_get_vtype (comp);
if (!consider_as_untitled) {
e_cal_component_get_summary (comp, &summary);
arg0 = g_strdup (summary.value);
}
switch (vtype) {
case E_CAL_COMPONENT_EVENT:
if (arg0)
id = "calendar:prompt-delete-titled-appointment";
else
id = "calendar:prompt-delete-appointment";
break;
case E_CAL_COMPONENT_TODO:
if (arg0)
id = "calendar:prompt-delete-named-task";
else
id = "calendar:prompt-delete-task";
break;
case E_CAL_COMPONENT_JOURNAL:
if (arg0)
id = "calendar:prompt-delete-named-memo";
else
id = "calendar:prompt-delete-memo";
break;
default:
g_message ("delete_component_dialog(): Cannot handle object of type %d",
vtype);
g_free (arg0);
return FALSE;
}
} else {
switch (vtype) {
case E_CAL_COMPONENT_EVENT:
if (n_comps == 1)
id = "calendar:prompt-delete-appointment";
else
id = "calendar:prompt-delete-appointments";
break;
case E_CAL_COMPONENT_TODO:
if (n_comps == 1)
id = "calendar:prompt-delete-task";
else
id = "calendar:prompt-delete-tasks";
break;
case E_CAL_COMPONENT_JOURNAL:
if (n_comps == 1)
id = "calendar:prompt-delete-memo";
else
id = "calendar:prompt-delete-memos";
break;
default:
g_message ("delete_component_dialog(): Cannot handle objects of type %d",
vtype);
return FALSE;
}
if (n_comps > 1)
arg0 = g_strdup_printf ("%d", n_comps);
}
response = e_error_run ((GtkWindow *) gtk_widget_get_toplevel (widget), id, arg0, NULL);
g_free (arg0);
return response == GTK_RESPONSE_YES;
}
static void
cb_toggled_cb (GtkWidget *toggle, gpointer data)
{
gboolean active = FALSE;
GtkWidget *entry = (GtkWidget *) data;
active = GTK_TOGGLE_BUTTON (toggle)->active;
gtk_widget_set_sensitive (entry, active);
}
gboolean
prompt_retract_dialog (ECalComponent *comp, gchar **retract_text, GtkWidget *parent, gboolean *retract)
{
gchar *message = NULL;
ECalComponentVType type = E_CAL_COMPONENT_NO_TYPE;
GtkMessageDialog *dialog = NULL;
GtkWidget *cb, *label, *entry, *vbox, *sw, *frame;
gboolean ret_val = FALSE;
type = e_cal_component_get_vtype (comp);
switch (type) {
case E_CAL_COMPONENT_EVENT:
message = g_strdup_printf (_("Are you sure you want to delete this meeting?"));
break;
case E_CAL_COMPONENT_TODO:
message = g_strdup_printf (_("Are you sure you want to delete this task?"));
break;
case E_CAL_COMPONENT_JOURNAL:
message = g_strdup_printf (_("Are you sure you want to delete this memo?"));
break;
default:
g_message ("Retract: Unsupported object type \n");
return FALSE;
}
dialog = (GtkMessageDialog *) gtk_message_dialog_new_with_markup
((GtkWindow *) gtk_widget_get_toplevel (parent), GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_OK_CANCEL, "<b>%s</b>", message);
g_free (message);
gtk_window_set_resizable (GTK_WINDOW (dialog), TRUE);
gtk_box_set_spacing ((GtkBox *) (GTK_DIALOG (dialog)->vbox), 12);
vbox = GTK_WIDGET (GTK_DIALOG (dialog)->vbox);
cb = gtk_check_button_new_with_mnemonic (_("_Delete this item from all other recipient's mailboxes?"));
gtk_container_add (GTK_CONTAINER (vbox), cb);
label = gtk_label_new_with_mnemonic ("_Retract comment");
frame = gtk_frame_new (NULL);
gtk_frame_set_label_widget ((GtkFrame *) frame, label);
gtk_frame_set_label_align ((GtkFrame *) frame, 0, 0);
gtk_container_add (GTK_CONTAINER (vbox), frame);
gtk_frame_set_shadow_type ((GtkFrame *)frame, GTK_SHADOW_NONE);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy ((GtkScrolledWindow *)sw, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
entry = gtk_text_view_new ();
gtk_scrolled_window_add_with_viewport ((GtkScrolledWindow *)sw, entry);
gtk_label_set_mnemonic_widget ((GtkLabel *)label, entry);
gtk_container_add (GTK_CONTAINER (frame), sw);
g_signal_connect ((GtkToggleButton *)cb, "toggled", G_CALLBACK (cb_toggled_cb), entry);
gtk_widget_show_all ((GtkWidget *)dialog);
ret_val = (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK);
if (ret_val) {
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (cb))) {
GtkTextIter text_iter_start, text_iter_end;
GtkTextBuffer *text_buffer;
*retract = TRUE;
text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (entry));
gtk_text_buffer_get_start_iter (text_buffer, &text_iter_start);
gtk_text_buffer_get_end_iter (text_buffer, &text_iter_end);
*retract_text = gtk_text_buffer_get_text (text_buffer, &text_iter_start,
&text_iter_end, FALSE);
} else
*retract = FALSE;
}
gtk_widget_destroy ((GtkWidget *) dialog);
return ret_val;
}
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