/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ /* this file is part of atril, a mate document viewer * * Copyright (C) 2005 Red Hat, Inc * * Atril is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Atril 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. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include <glib/gi18n.h> #include <gtk/gtk.h> #include "ev-document-fonts.h" #include "ev-job-scheduler.h" #include "ev-jobs.h" #include "ev-properties-fonts.h" struct _EvPropertiesFonts { GtkBox base_instance; GtkWidget *fonts_treeview; GtkWidget *fonts_progress_label; EvJob *fonts_job; EvDocument *document; }; struct _EvPropertiesFontsClass { GtkBoxClass base_class; }; static void job_fonts_finished_cb (EvJob *job, EvPropertiesFonts *properties); G_DEFINE_TYPE (EvPropertiesFonts, ev_properties_fonts, GTK_TYPE_BOX) static void ev_properties_fonts_dispose (GObject *object) { EvPropertiesFonts *properties = EV_PROPERTIES_FONTS (object); if (properties->fonts_job) { g_signal_handlers_disconnect_by_func (properties->fonts_job, job_fonts_finished_cb, properties); ev_job_cancel (properties->fonts_job); g_object_unref (properties->fonts_job); properties->fonts_job = NULL; } G_OBJECT_CLASS (ev_properties_fonts_parent_class)->dispose (object); } static void ev_properties_fonts_class_init (EvPropertiesFontsClass *properties_class) { GObjectClass *g_object_class = G_OBJECT_CLASS (properties_class); g_object_class->dispose = ev_properties_fonts_dispose; } static void font_cell_data_func (GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data) { char *name; char *details; char *markup; gtk_tree_model_get (model, iter, EV_DOCUMENT_FONTS_COLUMN_NAME, &name, EV_DOCUMENT_FONTS_COLUMN_DETAILS, &details, -1); if (details) { markup = g_strdup_printf ("<b><big>%s</big></b>\n<small>%s</small>", name, details); } else { markup = g_strdup_printf ("<b><big>%s</big></b>", name); } g_object_set (renderer, "markup", markup, NULL); g_free (markup); g_free (details); g_free (name); } static void ev_properties_fonts_init (EvPropertiesFonts *properties) { GtkWidget *swindow; GtkCellRenderer *renderer; GtkTreeViewColumn *column; gtk_orientable_set_orientation (GTK_ORIENTABLE (properties), GTK_ORIENTATION_VERTICAL); gtk_container_set_border_width (GTK_CONTAINER (properties), 12); gtk_box_set_spacing (GTK_BOX (properties), 6); swindow = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), GTK_SHADOW_IN); properties->fonts_treeview = gtk_tree_view_new (); gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (properties->fonts_treeview), FALSE); column = gtk_tree_view_column_new (); gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE); gtk_tree_view_append_column (GTK_TREE_VIEW (properties->fonts_treeview), column); renderer = GTK_CELL_RENDERER (g_object_new (GTK_TYPE_CELL_RENDERER_TEXT, "ypad", 6, NULL)); gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), renderer, FALSE); gtk_tree_view_column_set_title (GTK_TREE_VIEW_COLUMN (column), _("Font")); gtk_tree_view_column_set_cell_data_func (column, renderer, font_cell_data_func, NULL, NULL); gtk_container_add (GTK_CONTAINER (swindow), properties->fonts_treeview); gtk_widget_show (properties->fonts_treeview); gtk_box_pack_start (GTK_BOX (properties), swindow, TRUE, TRUE, 0); gtk_widget_show (swindow); properties->fonts_progress_label = gtk_label_new (NULL); g_object_set (G_OBJECT (properties->fonts_progress_label), "xalign", 0.0, NULL); gtk_box_pack_start (GTK_BOX (properties), properties->fonts_progress_label, FALSE, FALSE, 0); gtk_widget_show (properties->fonts_progress_label); } static void update_progress_label (GtkWidget *label, double progress) { if (progress > 0) { char *progress_text; progress_text = g_strdup_printf (_("Gathering font information… %3d%%"), (int) (progress * 100)); gtk_label_set_text (GTK_LABEL (label), progress_text); g_free (progress_text); gtk_widget_show (label); } else { gtk_widget_hide (label); } } static void job_fonts_finished_cb (EvJob *job, EvPropertiesFonts *properties) { g_signal_handlers_disconnect_by_func (job, job_fonts_finished_cb, properties); g_object_unref (properties->fonts_job); properties->fonts_job = NULL; } static void job_fonts_updated_cb (EvJobFonts *job, gdouble progress, EvPropertiesFonts *properties) { GtkTreeModel *model; EvDocumentFonts *document_fonts = EV_DOCUMENT_FONTS (properties->document); update_progress_label (properties->fonts_progress_label, progress); model = gtk_tree_view_get_model (GTK_TREE_VIEW (properties->fonts_treeview)); /* Documen lock is already held by the jop */ ev_document_fonts_fill_model (document_fonts, model); } void ev_properties_fonts_set_document (EvPropertiesFonts *properties, EvDocument *document) { GtkTreeView *tree_view = GTK_TREE_VIEW (properties->fonts_treeview); GtkListStore *list_store; properties->document = document; list_store = gtk_list_store_new (EV_DOCUMENT_FONTS_COLUMN_NUM_COLUMNS, G_TYPE_STRING, G_TYPE_STRING); gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (list_store)); properties->fonts_job = ev_job_fonts_new (properties->document); g_signal_connect (properties->fonts_job, "updated", G_CALLBACK (job_fonts_updated_cb), properties); g_signal_connect (properties->fonts_job, "finished", G_CALLBACK (job_fonts_finished_cb), properties); ev_job_scheduler_push_job (properties->fonts_job, EV_JOB_PRIORITY_NONE); } GtkWidget * ev_properties_fonts_new () { EvPropertiesFonts *properties; properties = g_object_new (EV_TYPE_PROPERTIES_FONTS, NULL); return GTK_WIDGET (properties); }