/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-memo-shell-content.h
*
* 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,
* Boston, MA 02110-1301, USA.
*/
#include "e-memo-shell-content.h"
#include <glib/gi18n.h>
#include "e-util/gconf-bridge.h"
#include "calendar/gui/calendar-config.h"
#include "calendar/gui/e-memo-table.h"
#include "calendar/gui/e-memo-table-config.h"
#include "widgets/menus/gal-view-etable.h"
#define E_MEMO_SHELL_CONTENT_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MEMO_SHELL_CONTENT, EMemoShellContentPrivate))
#define E_MEMO_TABLE_DEFAULT_STATE \
"<?xml version=\"1.0\"?>" \
"<ETableState>" \
" <column source=\"1\"/>" \
" <column source=\"0\"/>" \
" <column source=\"2\"/>" \
" <grouping/>" \
"</ETableState>"
struct _EMemoShellContentPrivate {
GtkWidget *paned;
GtkWidget *memo_table;
GtkWidget *memo_preview;
EMemoTableConfig *table_config;
GalViewInstance *view_instance;
gchar *current_uid;
};
enum {
PROP_0,
PROP_PREVIEW_VISIBLE
};
enum {
TARGET_VCALENDAR
};
static GtkTargetEntry drag_types[] = {
{ "text/calendar", 0, TARGET_VCALENDAR },
{ "text/x-calendar", 0, TARGET_VCALENDAR }
};
static gpointer parent_class;
static void
memo_shell_content_changed_cb (EMemoShellContent *memo_shell_content,
GalViewInstance *view_instance)
{
EShellView *shell_view;
EShellContent *shell_content;
gchar *view_id;
shell_content = E_SHELL_CONTENT (memo_shell_content);
shell_view = e_shell_content_get_shell_view (shell_content);
view_id = gal_view_instance_get_current_view_id (view_instance);
e_shell_view_set_view_id (shell_view, view_id);
g_free (view_id);
}
static void
memo_shell_content_display_view_cb (EMemoShellContent *memo_shell_content,
GalView *gal_view)
{
EMemoTable *memo_table;
ETable *table;
if (!GAL_IS_VIEW_ETABLE (gal_view))
return;
memo_table = E_MEMO_TABLE (memo_shell_content->priv->memo_table);
table = e_memo_table_get_table (memo_table);
gal_view_etable_attach_table (GAL_VIEW_ETABLE (gal_view), table);
}
static void
memo_shell_content_table_drag_data_get_cb (EMemoShellContent *memo_shell_content,
gint row,
gint col,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint time)
{
/* FIXME */
}
static void
memo_shell_content_table_drag_data_delete_cb (EMemoShellContent *memo_shell_content,
gint row,
gint col,
GdkDragContext *context)
{
/* Moved components are deleted from source immediately when moved,
* because some of them can be part of destination source, and we
* don't want to delete not-moved tasks. There is no such information
* which event has been moved and which not, so skip this method. */
}
static void
memo_shell_content_cursor_change_cb (EMemoShellContent *memo_shell_content,
gint row,
ETable *table)
{
EMemoPreview *memo_preview;
EMemoTable *memo_table;
ECalModel *model;
ECalModelComponent *comp_data;
ECalComponent *comp;
const gchar *uid;
memo_preview = E_MEMO_PREVIEW (memo_shell_content->priv->memo_preview);
memo_table = E_MEMO_TABLE (memo_shell_content->priv->memo_table);
if (e_table_selected_count (table) != 1) {
e_memo_preview_clear (memo_preview);
return;
}
model = e_memo_table_get_model (memo_table);
row = e_table_get_cursor_row (table);
comp_data = e_cal_model_get_component_at (model, row);
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (
comp, icalcomponent_new_clone (comp_data->icalcomp));
e_memo_preview_display (memo_preview, comp_data->client, comp);
e_cal_component_get_uid (comp, &uid);
g_free (memo_shell_content->priv->current_uid);
memo_shell_content->priv->current_uid = g_strdup (uid);
g_object_unref (comp);
}
static void
memo_shell_content_selection_change_cb (EMemoShellContent *memo_shell_content,
ETable *table)
{
EMemoPreview *memo_preview;
memo_preview = E_MEMO_PREVIEW (memo_shell_content->priv->memo_preview);
/* XXX Old code emits a "selection-changed" signal here. */
if (e_table_selected_count (table) != 1)
e_memo_preview_clear (memo_preview);
}
static void
memo_shell_content_model_row_changed_cb (EMemoShellContent *memo_shell_content,
gint row,
ETableModel *model)
{
ECalModelComponent *comp_data;
EMemoTable *memo_table;
ETable *table;
const gchar *current_uid;
const gchar *uid;
current_uid = memo_shell_content->priv->current_uid;
if (current_uid == NULL)
return;
comp_data = e_cal_model_get_component_at (E_CAL_MODEL (model), row);
if (comp_data == NULL)
return;
uid = icalcomponent_get_uid (comp_data->icalcomp);
if (g_strcmp0 (uid, current_uid) != 0)
return;
memo_table = E_MEMO_TABLE (memo_shell_content->priv->memo_table);
table = e_memo_table_get_table (memo_table);
memo_shell_content_cursor_change_cb (memo_shell_content, 0, table);
}
static void
memo_shell_content_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_PREVIEW_VISIBLE:
e_memo_shell_content_set_preview_visible (
E_MEMO_SHELL_CONTENT (object),
g_value_get_boolean (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
memo_shell_content_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_PREVIEW_VISIBLE:
g_value_set_boolean (
value, e_memo_shell_content_get_preview_visible (
E_MEMO_SHELL_CONTENT (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
memo_shell_content_dispose (GObject *object)
{
EMemoShellContentPrivate *priv;
priv = E_MEMO_SHELL_CONTENT_GET_PRIVATE (object);
if (priv->paned != NULL) {
g_object_unref (priv->paned);
priv->paned = NULL;
}
if (priv->memo_table != NULL) {
g_object_unref (priv->memo_table);
priv->memo_table = NULL;
}
if (priv->memo_preview != NULL) {
g_object_unref (priv->memo_preview);
priv->memo_preview = NULL;
}
if (priv->table_config != NULL) {
g_object_unref (priv->table_config);
priv->table_config = NULL;
}
if (priv->view_instance != NULL) {
g_object_unref (priv->view_instance);
priv->view_instance = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
memo_shell_content_finalize (GObject *object)
{
EMemoShellContentPrivate *priv;
priv = E_MEMO_SHELL_CONTENT_GET_PRIVATE (object);
g_free (priv->current_uid);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
memo_shell_content_constructed (GObject *object)
{
EMemoShellContentPrivate *priv;
EShellContent *shell_content;
EShellView *shell_view;
EShellViewClass *shell_view_class;
GalViewCollection *view_collection;
GalViewInstance *view_instance;
ECalModel *model;
ETable *table;
GConfBridge *bridge;
GtkWidget *container;
GtkWidget *widget;
const gchar *key;
priv = E_MEMO_SHELL_CONTENT_GET_PRIVATE (object);
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (parent_class)->constructed (object);
shell_content = E_SHELL_CONTENT (object);
shell_view = e_shell_content_get_shell_view (shell_content);
shell_view_class = E_SHELL_VIEW_GET_CLASS (shell_view);
view_collection = shell_view_class->view_collection;
/* Load the view instance. */
view_instance = gal_view_instance_new (view_collection, NULL);
g_signal_connect_swapped (
view_instance, "changed",
G_CALLBACK (memo_shell_content_changed_cb),
object);
g_signal_connect_swapped (
view_instance, "display-view",
G_CALLBACK (memo_shell_content_display_view_cb),
object);
gal_view_instance_load (view_instance);
priv->view_instance = view_instance;
/* Build content widgets. */
container = GTK_WIDGET (object);
widget = gtk_vpaned_new ();
gtk_container_add (GTK_CONTAINER (container), widget);
priv->paned = g_object_ref (widget);
gtk_widget_show (widget);
container = widget;
widget = e_memo_table_new (shell_view);
gtk_paned_add1 (GTK_PANED (container), widget);
priv->memo_table = g_object_ref (widget);
gtk_widget_show (widget);
widget = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (
GTK_SCROLLED_WINDOW (widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (
GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
gtk_paned_add2 (GTK_PANED (container), widget);
container = widget;
widget = e_memo_preview_new ();
e_memo_preview_set_default_timezone (
E_MEMO_PREVIEW (widget),
calendar_config_get_icaltimezone ());
gtk_container_add (GTK_CONTAINER (container), widget);
priv->memo_preview = g_object_ref (widget);
gtk_widget_show (widget);
/* Configure the memo table. */
widget = E_MEMO_TABLE (priv->memo_table)->etable;
table = e_table_scrolled_get_table (E_TABLE_SCROLLED (widget));
model = e_memo_table_get_model (E_MEMO_TABLE (priv->memo_table));
priv->table_config = e_memo_table_config_new (
E_MEMO_TABLE (priv->memo_table));
e_table_set_state (table, E_MEMO_TABLE_DEFAULT_STATE);
e_table_drag_source_set (
table, GDK_BUTTON1_MASK,
drag_types, G_N_ELEMENTS (drag_types),
GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_ASK);
g_signal_connect_swapped (
table, "table-drag-data-get",
G_CALLBACK (memo_shell_content_table_drag_data_get_cb),
object);
g_signal_connect_swapped (
table, "table-drag-data-delete",
G_CALLBACK (memo_shell_content_table_drag_data_delete_cb),
object);
g_signal_connect_swapped (
table, "cursor-change",
G_CALLBACK (memo_shell_content_cursor_change_cb),
object);
g_signal_connect_swapped (
table, "selection-change",
G_CALLBACK (memo_shell_content_selection_change_cb),
object);
g_signal_connect_swapped (
model, "model-row-changed",
G_CALLBACK (memo_shell_content_model_row_changed_cb),
object);
/* Bind GObject properties to GConf keys. */
bridge = gconf_bridge_get ();
object = G_OBJECT (priv->paned);
key = "/apps/evolution/calendar/display/memo_vpane_position";
gconf_bridge_bind_property_delayed (bridge, key, object, "position");
}
static void
memo_shell_content_class_init (EMemoShellContentClass *class)
{
GObjectClass *object_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EMemoShellContentPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = memo_shell_content_set_property;
object_class->get_property = memo_shell_content_get_property;
object_class->dispose = memo_shell_content_dispose;
object_class->finalize = memo_shell_content_finalize;
object_class->constructed = memo_shell_content_constructed;
g_object_class_install_property (
object_class,
PROP_PREVIEW_VISIBLE,
g_param_spec_boolean (
"preview-visible",
_("Preview is Visible"),
_("Whether the preview pane is visible"),
TRUE,
G_PARAM_READWRITE));
}
static void
memo_shell_content_init (EMemoShellContent *memo_shell_content)
{
memo_shell_content->priv =
E_MEMO_SHELL_CONTENT_GET_PRIVATE (memo_shell_content);
/* Postpone widget construction until we have a shell view. */
}
GType
e_memo_shell_content_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
static const GTypeInfo type_info = {
sizeof (EMemoShellContentClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) memo_shell_content_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EMemoShellContent),
0, /* n_preallocs */
(GInstanceInitFunc) memo_shell_content_init,
NULL /* value_table */
};
type = g_type_register_static (
E_TYPE_SHELL_CONTENT, "EMemoShellContent",
&type_info, 0);
}
return type;
}
GtkWidget *
e_memo_shell_content_new (EShellView *shell_view)
{
g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
return g_object_new (
E_TYPE_MEMO_SHELL_CONTENT,
"shell-view", shell_view, NULL);
}
EMemoPreview *
e_memo_shell_content_get_memo_preview (EMemoShellContent *memo_shell_content)
{
g_return_val_if_fail (
E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
return E_MEMO_PREVIEW (memo_shell_content->priv->memo_preview);
}
EMemoTable *
e_memo_shell_content_get_memo_table (EMemoShellContent *memo_shell_content)
{
g_return_val_if_fail (
E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
return E_MEMO_TABLE (memo_shell_content->priv->memo_table);
}
GalViewInstance *
e_memo_shell_content_get_view_instance (EMemoShellContent *memo_shell_content)
{
g_return_val_if_fail (
E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
return memo_shell_content->priv->view_instance;
}
gboolean
e_memo_shell_content_get_preview_visible (EMemoShellContent *memo_shell_content)
{
GtkPaned *paned;
GtkWidget *child;
g_return_val_if_fail (
E_IS_MEMO_SHELL_CONTENT (memo_shell_content), FALSE);
paned = GTK_PANED (memo_shell_content->priv->paned);
child = gtk_paned_get_child2 (paned);
return GTK_WIDGET_VISIBLE (child);
}
void
e_memo_shell_content_set_preview_visible (EMemoShellContent *memo_shell_content,
gboolean preview_visible)
{
GtkPaned *paned;
GtkWidget *child;
g_return_if_fail (E_IS_MEMO_SHELL_CONTENT (memo_shell_content));
paned = GTK_PANED (memo_shell_content->priv->paned);
child = gtk_paned_get_child2 (paned);
if (preview_visible)
gtk_widget_show (child);
else
gtk_widget_hide (child);
g_object_notify (G_OBJECT (memo_shell_content), "preview-visible");
}
