/*
* e-attachment-tree-view.c
*
* 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
*
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include "e-attachment-tree-view.h"
#include
#include
#include "e-attachment.h"
#include "e-attachment-store.h"
#include "e-attachment-view.h"
#define E_ATTACHMENT_TREE_VIEW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_ATTACHMENT_TREE_VIEW, EAttachmentTreeViewPrivate))
struct _EAttachmentTreeViewPrivate {
EAttachmentViewPrivate view_priv;
};
enum {
PROP_0,
PROP_EDITABLE
};
static gpointer parent_class;
static void
attachment_tree_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_EDITABLE:
e_attachment_view_set_editable (
E_ATTACHMENT_VIEW (object),
g_value_get_boolean (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
attachment_tree_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_EDITABLE:
g_value_set_boolean (
value, e_attachment_view_get_editable (
E_ATTACHMENT_VIEW (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
attachment_tree_view_dispose (GObject *object)
{
e_attachment_view_dispose (E_ATTACHMENT_VIEW (object));
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
attachment_tree_view_finalize (GObject *object)
{
e_attachment_view_finalize (E_ATTACHMENT_VIEW (object));
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
attachment_tree_view_render_size (GtkTreeViewColumn *column,
GtkCellRenderer *renderer,
GtkTreeModel *model,
GtkTreeIter *iter)
{
gchar *display_size;
gint column_id;
guint64 size;
column_id = E_ATTACHMENT_STORE_COLUMN_SIZE;
gtk_tree_model_get (model, iter, column_id, &size, -1);
display_size = g_format_size_for_display ((goffset) size);
g_object_set (renderer, "text", display_size, NULL);
g_free (display_size);
}
static gboolean
attachment_tree_view_button_press_event (GtkWidget *widget,
GdkEventButton *event)
{
EAttachmentView *view = E_ATTACHMENT_VIEW (widget);
if (event->button == 3 && event->type == GDK_BUTTON_PRESS) {
e_attachment_view_show_popup_menu (view, event);
return TRUE;
}
/* Chain up to parent's button_press_event() method. */
return GTK_WIDGET_CLASS (parent_class)->
button_press_event (widget, event);
}
static gboolean
attachment_tree_view_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
EAttachmentView *view = E_ATTACHMENT_VIEW (widget);
if (event->keyval == GDK_Delete) {
e_attachment_view_remove_selected (view, TRUE);
return TRUE;
}
/* Chain up to parent's key_press_event() method. */
return GTK_WIDGET_CLASS (parent_class)->
key_press_event (widget, event);
}
static gboolean
attachment_tree_view_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time)
{
EAttachmentView *view = E_ATTACHMENT_VIEW (widget);
return e_attachment_view_drag_motion (view, context, x, y, time);
}
static void
attachment_tree_view_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection,
guint info,
guint time)
{
EAttachmentView *view = E_ATTACHMENT_VIEW (widget);
e_attachment_view_drag_data_received (
view, context, x, y, selection, info, time);
}
static gboolean
attachment_tree_view_popup_menu (GtkWidget *widget)
{
EAttachmentView *view = E_ATTACHMENT_VIEW (widget);
e_attachment_view_show_popup_menu (view, NULL);
return TRUE;
}
static void
attachment_tree_view_row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column)
{
EAttachmentView *view = E_ATTACHMENT_VIEW (tree_view);
e_attachment_view_open_path (view, path, NULL);
}
static EAttachmentViewPrivate *
attachment_tree_view_get_private (EAttachmentView *view)
{
EAttachmentTreeViewPrivate *priv;
priv = E_ATTACHMENT_TREE_VIEW_GET_PRIVATE (view);
return &priv->view_priv;
}
static EAttachmentStore *
attachment_tree_view_get_store (EAttachmentView *view)
{
GtkTreeView *tree_view;
GtkTreeModel *model;
tree_view = GTK_TREE_VIEW (view);
model = gtk_tree_view_get_model (tree_view);
return E_ATTACHMENT_STORE (model);
}
static GtkTreePath *
attachment_tree_view_get_path_at_pos (EAttachmentView *view,
gint x,
gint y)
{
GtkTreeView *tree_view;
GtkTreePath *path;
gboolean row_exists;
tree_view = GTK_TREE_VIEW (view);
row_exists = gtk_tree_view_get_path_at_pos (
tree_view, x, y, &path, NULL, NULL, NULL);
return row_exists ? path : NULL;
}
static GList *
attachment_tree_view_get_selected_paths (EAttachmentView *view)
{
GtkTreeView *tree_view;
GtkTreeSelection *selection;
tree_view = GTK_TREE_VIEW (view);
selection = gtk_tree_view_get_selection (tree_view);
return gtk_tree_selection_get_selected_rows (selection, NULL);
}
static gboolean
attachment_tree_view_path_is_selected (EAttachmentView *view,
GtkTreePath *path)
{
GtkTreeView *tree_view;
GtkTreeSelection *selection;
tree_view = GTK_TREE_VIEW (view);
selection = gtk_tree_view_get_selection (tree_view);
return gtk_tree_selection_path_is_selected (selection, path);
}
static void
attachment_tree_view_select_path (EAttachmentView *view,
GtkTreePath *path)
{
GtkTreeView *tree_view;
GtkTreeSelection *selection;
tree_view = GTK_TREE_VIEW (view);
selection = gtk_tree_view_get_selection (tree_view);
gtk_tree_selection_select_path (selection, path);
}
static void
attachment_tree_view_unselect_path (EAttachmentView *view,
GtkTreePath *path)
{
GtkTreeView *tree_view;
GtkTreeSelection *selection;
tree_view = GTK_TREE_VIEW (view);
selection = gtk_tree_view_get_selection (tree_view);
gtk_tree_selection_unselect_path (selection, path);
}
static void
attachment_tree_view_select_all (EAttachmentView *view)
{
GtkTreeView *tree_view;
GtkTreeSelection *selection;
tree_view = GTK_TREE_VIEW (view);
selection = gtk_tree_view_get_selection (tree_view);
gtk_tree_selection_select_all (selection);
}
static void
attachment_tree_view_unselect_all (EAttachmentView *view)
{
GtkTreeView *tree_view;
GtkTreeSelection *selection;
tree_view = GTK_TREE_VIEW (view);
selection = gtk_tree_view_get_selection (tree_view);
gtk_tree_selection_unselect_all (selection);
}
static void
attachment_tree_view_class_init (EAttachmentTreeViewClass *class)
{
GObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkTreeViewClass *tree_view_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EAttachmentViewPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = attachment_tree_view_set_property;
object_class->get_property = attachment_tree_view_get_property;
object_class->dispose = attachment_tree_view_dispose;
object_class->finalize = attachment_tree_view_finalize;
widget_class = GTK_WIDGET_CLASS (class);
widget_class->button_press_event = attachment_tree_view_button_press_event;
widget_class->key_press_event = attachment_tree_view_key_press_event;
widget_class->drag_motion = attachment_tree_view_drag_motion;
widget_class->drag_data_received = attachment_tree_view_drag_data_received;
widget_class->popup_menu = attachment_tree_view_popup_menu;
tree_view_class = GTK_TREE_VIEW_CLASS (class);
tree_view_class->row_activated = attachment_tree_view_row_activated;
g_object_class_override_property (
object_class, PROP_EDITABLE, "editable");
}
static void
attachment_tree_view_iface_init (EAttachmentViewIface *iface)
{
iface->get_private = attachment_tree_view_get_private;
iface->get_store = attachment_tree_view_get_store;
iface->get_path_at_pos = attachment_tree_view_get_path_at_pos;
iface->get_selected_paths = attachment_tree_view_get_selected_paths;
iface->path_is_selected = attachment_tree_view_path_is_selected;
iface->select_path = attachment_tree_view_select_path;
iface->unselect_path = attachment_tree_view_unselect_path;
iface->select_all = attachment_tree_view_select_all;
iface->unselect_all = attachment_tree_view_unselect_all;
}
static void
attachment_tree_view_init (EAttachmentTreeView *tree_view)
{
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
tree_view->priv = E_ATTACHMENT_TREE_VIEW_GET_PRIVATE (tree_view);
e_attachment_view_init (E_ATTACHMENT_VIEW (tree_view));
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (tree_view), TRUE);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
/* Name Column */
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_expand (column, TRUE);
gtk_tree_view_column_set_spacing (column, 3);
gtk_tree_view_column_set_title (column, _("Name"));
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
g_object_set (renderer, "stock-size", GTK_ICON_SIZE_MENU, NULL);
gtk_tree_view_column_add_attribute (
column, renderer, "gicon",
E_ATTACHMENT_STORE_COLUMN_ICON);
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_add_attribute (
column, renderer, "text",
E_ATTACHMENT_STORE_COLUMN_DISPLAY_NAME);
renderer = gtk_cell_renderer_progress_new ();
g_object_set (renderer, "text", _("Loading"), NULL);
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_add_attribute (
column, renderer, "value",
E_ATTACHMENT_STORE_COLUMN_PERCENT);
gtk_tree_view_column_add_attribute (
column, renderer, "visible",
E_ATTACHMENT_STORE_COLUMN_LOADING);
renderer = gtk_cell_renderer_progress_new ();
g_object_set (renderer, "text", _("Saving"), NULL);
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_add_attribute (
column, renderer, "value",
E_ATTACHMENT_STORE_COLUMN_PERCENT);
gtk_tree_view_column_add_attribute (
column, renderer, "visible",
E_ATTACHMENT_STORE_COLUMN_SAVING);
/* Size Column */
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Size"));
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_cell_data_func (
column, renderer, (GtkTreeCellDataFunc)
attachment_tree_view_render_size, NULL, NULL);
/* Type Column */
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Type"));
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_add_attribute (
column, renderer, "text",
E_ATTACHMENT_STORE_COLUMN_CONTENT_TYPE);
}
GType
e_attachment_tree_view_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
static const GTypeInfo type_info = {
sizeof (EAttachmentTreeViewClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) attachment_tree_view_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EAttachmentTreeView),
0, /* n_preallocs */
(GInstanceInitFunc) attachment_tree_view_init,
NULL /* value_table */
};
static const GInterfaceInfo iface_info = {
(GInterfaceInitFunc) attachment_tree_view_iface_init,
(GInterfaceFinalizeFunc) NULL,
NULL /* interface_data */
};
type = g_type_register_static (
GTK_TYPE_TREE_VIEW, "EAttachmentTreeView",
&type_info, 0);
g_type_add_interface_static (
type, E_TYPE_ATTACHMENT_VIEW, &iface_info);
}
return type;
}
GtkWidget *
e_attachment_tree_view_new (void)
{
return g_object_new (E_TYPE_ATTACHMENT_TREE_VIEW, NULL);
}