1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /* this file is part of evince, a gnome document viewer
4 * Copyright (C) 2005 Red Hat, Inc
6 * Evince is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Evince is distributed in the hope that it will be useful, but
12 * 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 License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
25 #include <glib/gi18n.h>
27 #include <glade/glade.h>
29 #include "ev-properties-fonts.h"
30 #include "ev-document-fonts.h"
32 #include "ev-job-scheduler.h"
34 struct _EvPropertiesFonts {
35 GtkVBox base_instance;
39 GtkWidget *fonts_treeview;
40 GtkWidget *fonts_progress_label;
46 struct _EvPropertiesFontsClass {
47 GtkVBoxClass base_class;
51 job_fonts_finished_cb (EvJob *job, EvPropertiesFonts *properties);
53 G_DEFINE_TYPE (EvPropertiesFonts, ev_properties_fonts, GTK_TYPE_VBOX)
56 ev_properties_fonts_dispose (GObject *object)
58 EvPropertiesFonts *properties = EV_PROPERTIES_FONTS (object);
60 if (properties->xml) {
61 g_object_unref (properties->xml);
62 properties->xml = NULL;
65 if (properties->fonts_job) {
66 g_signal_handlers_disconnect_by_func (properties->fonts_job,
67 job_fonts_finished_cb,
69 ev_job_cancel (properties->fonts_job);
71 g_object_unref (properties->fonts_job);
72 properties->fonts_job = NULL;
75 G_OBJECT_CLASS (ev_properties_fonts_parent_class)->dispose (object);
79 ev_properties_fonts_class_init (EvPropertiesFontsClass *properties_class)
81 GObjectClass *g_object_class = G_OBJECT_CLASS (properties_class);
83 g_object_class->dispose = ev_properties_fonts_dispose;
87 font_cell_data_func (GtkTreeViewColumn *col, GtkCellRenderer *renderer,
88 GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data)
94 gtk_tree_model_get(model, iter,
95 EV_DOCUMENT_FONTS_COLUMN_NAME, &name,
96 EV_DOCUMENT_FONTS_COLUMN_DETAILS, &details,
100 markup = g_strdup_printf ("<b><big>%s</big></b>\n<small>%s</small>",
103 markup = g_strdup_printf ("<b><big>%s</big></b>", name);
106 g_object_set (renderer, "markup", markup, NULL);
114 ev_properties_fonts_init (EvPropertiesFonts *properties)
117 GtkCellRenderer *renderer;
118 GtkTreeViewColumn *column;
120 /* Create a new GladeXML object from XML file glade_file */
121 xml = glade_xml_new (DATADIR "/evince-properties.glade", "fonts_page_root", NULL);
122 properties->xml = xml;
123 g_assert (xml != NULL);
125 gtk_box_pack_start (GTK_BOX (properties),
126 glade_xml_get_widget (xml, "fonts_page_root"),
129 properties->fonts_treeview = glade_xml_get_widget (xml, "fonts_treeview");
130 properties->fonts_progress_label = glade_xml_get_widget (xml, "font_progress_label");
132 column = gtk_tree_view_column_new ();
133 gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE);
134 gtk_tree_view_append_column (GTK_TREE_VIEW (properties->fonts_treeview), column);
136 renderer = GTK_CELL_RENDERER (g_object_new (GTK_TYPE_CELL_RENDERER_TEXT,
138 gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), renderer, FALSE);
139 gtk_tree_view_column_set_title (GTK_TREE_VIEW_COLUMN (column), _("Font"));
140 gtk_tree_view_column_set_cell_data_func (column, renderer,
146 update_progress_label (GtkWidget *label, double progress)
150 progress_text = g_strdup_printf (_("Gathering font information... %3d%%"),
151 (int) (progress * 100));
152 gtk_label_set_text (GTK_LABEL (label), progress_text);
153 g_free (progress_text);
154 gtk_widget_show (label);
156 gtk_widget_hide (label);
161 job_fonts_finished_cb (EvJob *job, EvPropertiesFonts *properties)
163 g_signal_handlers_disconnect_by_func (job, job_fonts_finished_cb, properties);
164 g_object_unref (properties->fonts_job);
165 properties->fonts_job = NULL;
169 job_fonts_updated_cb (EvJobFonts *job, gdouble progress, EvPropertiesFonts *properties)
172 EvDocumentFonts *document_fonts = EV_DOCUMENT_FONTS (properties->document);
174 update_progress_label (properties->fonts_progress_label, progress);
176 model = gtk_tree_view_get_model (GTK_TREE_VIEW (properties->fonts_treeview));
177 /* Documen lock is already held by the jop */
178 ev_document_fonts_fill_model (document_fonts, model);
182 ev_properties_fonts_set_document (EvPropertiesFonts *properties,
183 EvDocument *document)
185 GtkTreeView *tree_view = GTK_TREE_VIEW (properties->fonts_treeview);
186 GtkListStore *list_store;
188 properties->document = document;
190 list_store = gtk_list_store_new (EV_DOCUMENT_FONTS_COLUMN_NUM_COLUMNS,
191 G_TYPE_STRING, G_TYPE_STRING);
192 gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (list_store));
194 properties->fonts_job = ev_job_fonts_new (properties->document);
195 g_signal_connect (properties->fonts_job, "updated",
196 G_CALLBACK (job_fonts_updated_cb),
198 g_signal_connect (properties->fonts_job, "finished",
199 G_CALLBACK (job_fonts_finished_cb),
201 ev_job_scheduler_push_job (properties->fonts_job, EV_JOB_PRIORITY_NONE);
205 ev_properties_fonts_new ()
207 EvPropertiesFonts *properties;
209 properties = g_object_new (EV_TYPE_PROPERTIES_FONTS, NULL);
211 return GTK_WIDGET (properties);