1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2004-2007 Imendio AB
4 * Copyright (C) 2010 Collabora Ltd
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public
17 * License along with this program; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301 USA
21 * Authors: Mikael Hallendal <micke@imendio.com>
28 #include <libempathy/empathy-utils.h>
29 #include "empathy-cell-renderer-text.h"
31 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyCellRendererText)
34 TpConnectionPresenceType presence_type;
42 } EmpathyCellRendererTextPriv;
44 static void cell_renderer_text_finalize (GObject *object);
45 static void cell_renderer_text_get_property (GObject *object,
49 static void cell_renderer_text_set_property (GObject *object,
53 static void cell_renderer_text_render (GtkCellRenderer *cell,
56 const GdkRectangle *background_area,
57 const GdkRectangle *cell_area,
58 GtkCellRendererState flags);
59 static void cell_renderer_text_update_text (EmpathyCellRendererText *cell,
73 G_DEFINE_TYPE (EmpathyCellRendererText, empathy_cell_renderer_text, GTK_TYPE_CELL_RENDERER_TEXT);
76 cell_renderer_text_get_preferred_height_for_width (GtkCellRenderer *renderer,
82 EmpathyCellRendererText *self = EMPATHY_CELL_RENDERER_TEXT (renderer);
83 EmpathyCellRendererTextPriv *priv = GET_PRIV (self);
85 /* Only update if not already valid so we get the right size. */
86 cell_renderer_text_update_text (self, widget, priv->is_selected);
88 GTK_CELL_RENDERER_CLASS (empathy_cell_renderer_text_parent_class)->
89 get_preferred_height_for_width (renderer, widget, width,
90 minimum_size, natural_size);
95 empathy_cell_renderer_text_class_init (EmpathyCellRendererTextClass *klass)
97 GObjectClass *object_class;
98 GtkCellRendererClass *cell_class;
101 object_class = G_OBJECT_CLASS (klass);
102 cell_class = GTK_CELL_RENDERER_CLASS (klass);
104 object_class->finalize = cell_renderer_text_finalize;
106 object_class->get_property = cell_renderer_text_get_property;
107 object_class->set_property = cell_renderer_text_set_property;
109 cell_class->get_preferred_height_for_width = cell_renderer_text_get_preferred_height_for_width;
110 cell_class->render = cell_renderer_text_render;
112 spec = g_param_spec_string ("name", "Name", "Contact name", NULL,
113 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
114 g_object_class_install_property (object_class, PROP_NAME, spec);
116 spec = g_param_spec_uint ("presence-type", "TpConnectionPresenceType",
117 "The contact's presence type",
118 0, G_MAXUINT, /* Telepathy enum, can be extended */
119 TP_CONNECTION_PRESENCE_TYPE_UNKNOWN,
120 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
121 g_object_class_install_property (object_class, PROP_PRESENCE_TYPE,
124 spec = g_param_spec_string ("status", "Status message",
125 "Contact's custom status message", NULL,
126 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
127 g_object_class_install_property (object_class, PROP_STATUS, spec);
129 spec = g_param_spec_boolean ("is-group", "Is group",
130 "Whether this cell is a group", FALSE,
131 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
132 g_object_class_install_property (object_class, PROP_IS_GROUP, spec);
134 spec = g_param_spec_boolean ("compact", "Compact",
135 "TRUE to show the status alongside the contact name;"
136 "FALSE to show it on its own line",
137 FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
138 g_object_class_install_property (object_class, PROP_COMPACT, spec);
140 g_type_class_add_private (object_class, sizeof (EmpathyCellRendererTextPriv));
144 empathy_cell_renderer_text_init (EmpathyCellRendererText *cell)
146 EmpathyCellRendererTextPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (cell,
147 EMPATHY_TYPE_CELL_RENDERER_TEXT, EmpathyCellRendererTextPriv);
151 "ellipsize", PANGO_ELLIPSIZE_END,
154 priv->name = g_strdup ("");
155 priv->status = g_strdup ("");
156 priv->compact = FALSE;
160 cell_renderer_text_finalize (GObject *object)
162 EmpathyCellRendererText *cell;
163 EmpathyCellRendererTextPriv *priv;
165 cell = EMPATHY_CELL_RENDERER_TEXT (object);
166 priv = GET_PRIV (cell);
169 g_free (priv->status);
171 (G_OBJECT_CLASS (empathy_cell_renderer_text_parent_class)->finalize) (object);
175 cell_renderer_text_get_property (GObject *object,
180 EmpathyCellRendererText *cell;
181 EmpathyCellRendererTextPriv *priv;
183 cell = EMPATHY_CELL_RENDERER_TEXT (object);
184 priv = GET_PRIV (cell);
188 g_value_set_string (value, priv->name);
190 case PROP_PRESENCE_TYPE:
191 g_value_set_uint (value, priv->presence_type);
194 g_value_set_string (value, priv->status);
197 g_value_set_boolean (value, priv->is_group);
200 g_value_set_boolean (value, priv->compact);
203 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
209 cell_renderer_text_set_property (GObject *object,
214 EmpathyCellRendererText *cell;
215 EmpathyCellRendererTextPriv *priv;
218 cell = EMPATHY_CELL_RENDERER_TEXT (object);
219 priv = GET_PRIV (cell);
224 str = g_value_get_string (value);
225 priv->name = g_strdup (str ? str : "");
226 g_strdelimit (priv->name, "\n\r\t", ' ');
227 priv->is_valid = FALSE;
229 case PROP_PRESENCE_TYPE:
230 priv->presence_type = g_value_get_uint (value);
231 priv->is_valid = FALSE;
234 g_free (priv->status);
235 str = g_value_get_string (value);
236 priv->status = g_strdup (str ? str : "");
237 g_strdelimit (priv->status, "\n\r\t", ' ');
238 priv->is_valid = FALSE;
241 priv->is_group = g_value_get_boolean (value);
242 priv->is_valid = FALSE;
245 priv->compact = g_value_get_boolean (value);
246 priv->is_valid = FALSE;
249 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
255 cell_renderer_text_render (GtkCellRenderer *cell,
258 const GdkRectangle *background_area,
259 const GdkRectangle *cell_area,
260 GtkCellRendererState flags)
262 EmpathyCellRendererText *celltext;
264 celltext = EMPATHY_CELL_RENDERER_TEXT (cell);
266 cell_renderer_text_update_text (celltext,
268 (flags & GTK_CELL_RENDERER_SELECTED));
270 (GTK_CELL_RENDERER_CLASS (empathy_cell_renderer_text_parent_class)->render) (
279 cell_renderer_text_update_text (EmpathyCellRendererText *cell,
283 EmpathyCellRendererTextPriv *priv;
284 PangoAttrList *attr_list;
285 PangoAttribute *attr_color, *attr_size;
289 priv = GET_PRIV (cell);
291 if (priv->is_valid && priv->is_selected == selected) {
295 if (priv->is_group) {
298 "weight", PANGO_WEIGHT_BOLD,
305 priv->is_selected = selected;
306 priv->is_valid = TRUE;
310 style = gtk_widget_get_style (widget);
312 attr_list = pango_attr_list_new ();
314 attr_size = pango_attr_size_new (pango_font_description_get_size (style->font_desc) / 1.2);
315 attr_size->start_index = strlen (priv->name) + 1;
316 attr_size->end_index = -1;
317 pango_attr_list_insert (attr_list, attr_size);
322 color = style->text_aa[GTK_STATE_NORMAL];
324 attr_color = pango_attr_foreground_new (color.red, color.green, color.blue);
325 attr_color->start_index = attr_size->start_index;
326 attr_color->end_index = -1;
327 pango_attr_list_insert (attr_list, attr_color);
331 if (EMP_STR_EMPTY (priv->status)) {
332 str = g_strdup (priv->name);
334 str = g_strdup_printf ("%s %s", priv->name, priv->status);
337 const gchar *status = priv->status;
339 if (EMP_STR_EMPTY (priv->status)) {
340 status = empathy_presence_get_default_message (priv->presence_type);
344 str = g_strdup (priv->name);
346 str = g_strdup_printf ("%s\n%s", priv->name, status);
351 "weight", PANGO_WEIGHT_NORMAL,
353 "attributes", attr_list,
359 pango_attr_list_unref (attr_list);
361 priv->is_selected = selected;
362 priv->is_valid = TRUE;
366 empathy_cell_renderer_text_new (void)
368 return g_object_new (EMPATHY_TYPE_CELL_RENDERER_TEXT, NULL);