diff options
Diffstat (limited to 'shell/ev-properties.c')
| -rw-r--r-- | shell/ev-properties.c | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/shell/ev-properties.c b/shell/ev-properties.c deleted file mode 100644 index d7974c0..0000000 --- a/shell/ev-properties.c +++ /dev/null @@ -1,386 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ -/* this file is part of evince, a gnome document viewer - * - * Copyright (C) 2005 Red Hat, Inc - * - * Evince 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. - * - * Evince 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "ev-properties.h" -#include "ev-document-fonts.h" -#include "ev-jobs.h" -#include "ev-job-queue.h" -#include "ev-page-cache.h" - -#include <glib/gi18n.h> -#include <gtk/gtk.h> -#include <glade/glade.h> -#include <time.h> -#include <sys/time.h> -#include <string.h> - -enum -{ - FONT_NAME_COL, - NUM_COLS -}; - -typedef enum -{ - TITLE_PROPERTY, - SUBJECT_PROPERTY, - AUTHOR_PROPERTY, - KEYWORDS_PROPERTY, - PRODUCER_PROPERTY, - CREATOR_PROPERTY, - CREATION_DATE_PROPERTY, - MOD_DATE_PROPERTY, - N_PAGES_PROPERTY, - LINEARIZED_PROPERTY, - FORMAT_PROPERTY, - SECURITY_PROPERTY -} Property; - -typedef struct -{ - Property property; - const char *label_id; -} PropertyInfo; - -static const PropertyInfo properties_info[] = { - { TITLE_PROPERTY, "title" }, - { SUBJECT_PROPERTY, "subject" }, - { AUTHOR_PROPERTY, "author" }, - { KEYWORDS_PROPERTY, "keywords" }, - { PRODUCER_PROPERTY, "producer" }, - { CREATOR_PROPERTY, "creator" }, - { CREATION_DATE_PROPERTY, "created" }, - { MOD_DATE_PROPERTY, "modified" }, - { N_PAGES_PROPERTY, "pages" }, - { LINEARIZED_PROPERTY, "optimized" }, - { FORMAT_PROPERTY, "version" }, - { SECURITY_PROPERTY, "security" } -}; - -struct _EvProperties { - GObject base_instance; - - GladeXML *xml; - - GtkWidget *dialog; - GtkWidget *fonts_treeview; - GtkWidget *fonts_progress_label; - GtkWidget *font_page; - - EvDocument *document; -}; - -struct _EvPropertiesClass { - GObjectClass base_class; -}; - -G_DEFINE_TYPE (EvProperties, ev_properties, G_TYPE_OBJECT) - -static void -ev_properties_dispose (GObject *object) -{ - EvProperties *properties = EV_PROPERTIES (object); - - if (properties->xml) { - g_object_unref (properties->xml); - properties->xml = NULL; - } -} - -static void -ev_properties_class_init (EvPropertiesClass *properties_class) -{ - GObjectClass *g_object_class = G_OBJECT_CLASS (properties_class); - - g_object_class->dispose = ev_properties_dispose; -} - -static void -dialog_destroy_cb (GtkWidget *dialog, EvProperties *properties) -{ - g_object_unref (properties); -} - -static void -ev_properties_init (EvProperties *properties) -{ - GladeXML *xml; - GtkCellRenderer *renderer; - GtkTreeViewColumn *column; - - /* Create a new GladeXML object from XML file glade_file */ - xml = glade_xml_new (DATADIR "/evince-properties.glade", NULL, NULL); - properties->xml = xml; - g_assert (xml != NULL); - - properties->dialog = glade_xml_get_widget (xml, "properties_dialog"); - properties->fonts_treeview = glade_xml_get_widget (xml, "fonts_treeview"); - properties->fonts_progress_label = glade_xml_get_widget (xml, "font_progress_label"); - properties->font_page = glade_xml_get_widget (xml, "fonts_page"); - - 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_text_new (); - gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), renderer, FALSE); - gtk_tree_view_column_set_title (GTK_TREE_VIEW_COLUMN (column), _("Name")); - gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), renderer, - "text", EV_DOCUMENT_FONTS_COLUMN_NAME, - NULL); - - g_signal_connect (properties->dialog, "destroy", - G_CALLBACK (dialog_destroy_cb), properties); -} - -/* Returns a locale specific date and time representation */ -static char * -ev_properties_format_date (GTime utime) -{ - time_t time = (time_t) utime; - struct tm t; - char s[256]; - const char *fmt_hack = "%c"; - size_t len; - - if (!localtime_r (&time, &t)) return NULL; - - len = strftime (s, sizeof (s), fmt_hack, &t); - if (len == 0 || s[0] == '\0') return NULL; - - return g_locale_to_utf8 (s, -1, NULL, NULL, NULL); -} - -/* This is cut out of gconvert.c from glib (and mildly modified). Not all - backends give valid UTF-8 for properties, so we make sure that is. - */ -static gchar * -make_valid_utf8 (const gchar *name) -{ - GString *string; - const gchar *remainder, *invalid; - gint remaining_bytes, valid_bytes; - - string = NULL; - remainder = name; - remaining_bytes = strlen (name); - - while (remaining_bytes != 0) - { - if (g_utf8_validate (remainder, remaining_bytes, &invalid)) - break; - valid_bytes = invalid - remainder; - - if (string == NULL) - string = g_string_sized_new (remaining_bytes); - - g_string_append_len (string, remainder, valid_bytes); - g_string_append_c (string, '?'); - - remaining_bytes -= valid_bytes + 1; - remainder = invalid + 1; - } - - if (string == NULL) - return g_strdup (name); - - g_string_append (string, remainder); - - g_assert (g_utf8_validate (string->str, -1, NULL)); - - return g_string_free (string, FALSE); -} - -static void -set_property (GladeXML *xml, Property property, const char *text) -{ - GtkWidget *widget; - char *valid_text; - - widget = glade_xml_get_widget (xml, properties_info[property].label_id); - g_return_if_fail (GTK_IS_LABEL (widget)); - - if (text == NULL || text[0] == '\000') { - gchar *markup; - - markup = g_markup_printf_escaped ("<i>%s</i>", _("None")); - gtk_label_set_markup (GTK_LABEL (widget), markup); - g_free (markup); - - return; - } - text = text ? text : ""; - - valid_text = make_valid_utf8 (text); - - gtk_label_set_text (GTK_LABEL (widget), valid_text); - - g_free (valid_text); -} - -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, EvProperties *properties) -{ - EvDocumentFonts *document_fonts = EV_DOCUMENT_FONTS (job->document); - double progress; - - progress = ev_document_fonts_get_progress (document_fonts); - update_progress_label (properties->fonts_progress_label, progress); - - if (EV_JOB_FONTS (job)->scan_completed) { - g_signal_handlers_disconnect_by_func - (job, job_fonts_finished_cb, properties); - } else { - GtkTreeModel *model; - EvJob *new_job; - - model = gtk_tree_view_get_model - (GTK_TREE_VIEW (properties->fonts_treeview)); - ev_document_doc_mutex_lock (); - ev_document_fonts_fill_model (document_fonts, model); - ev_document_doc_mutex_unlock (); - new_job = ev_job_fonts_new (job->document); - ev_job_queue_add_job (job, EV_JOB_PRIORITY_LOW); - g_object_unref (new_job); - } -} - -static void -setup_fonts_view (EvProperties *properties) -{ - GtkTreeView *tree_view = GTK_TREE_VIEW (properties->fonts_treeview); - GtkListStore *list_store; - EvJob *job; - - list_store = gtk_list_store_new (NUM_COLS, G_TYPE_STRING); - gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (list_store)); - - job = ev_job_fonts_new (properties->document); - g_signal_connect_object (job, "finished", - G_CALLBACK (job_fonts_finished_cb), - properties, 0); - ev_job_queue_add_job (job, EV_JOB_PRIORITY_LOW); - g_object_unref (job); -} - -void -ev_properties_set_document (EvProperties *properties, - EvDocument *document) -{ - EvPageCache *page_cache; - GladeXML *xml = properties->xml; - const EvDocumentInfo *info; - char *text; - - properties->document = document; - - page_cache = ev_page_cache_get (document); - info = ev_page_cache_get_info (page_cache); - - if (info->fields_mask & EV_DOCUMENT_INFO_TITLE) { - set_property (xml, TITLE_PROPERTY, info->title); - } - if (info->fields_mask & EV_DOCUMENT_INFO_SUBJECT) { - set_property (xml, SUBJECT_PROPERTY, info->subject); - } - if (info->fields_mask & EV_DOCUMENT_INFO_AUTHOR) { - set_property (xml, AUTHOR_PROPERTY, info->author); - } - if (info->fields_mask & EV_DOCUMENT_INFO_KEYWORDS) { - set_property (xml, KEYWORDS_PROPERTY, info->keywords); - } - if (info->fields_mask & EV_DOCUMENT_INFO_PRODUCER) { - set_property (xml, PRODUCER_PROPERTY, info->producer); - } - if (info->fields_mask & EV_DOCUMENT_INFO_CREATOR) { - set_property (xml, CREATOR_PROPERTY, info->creator); - } - if (info->fields_mask & EV_DOCUMENT_INFO_CREATION_DATE) { - text = ev_properties_format_date (info->creation_date); - set_property (xml, CREATION_DATE_PROPERTY, text); - g_free (text); - } - if (info->fields_mask & EV_DOCUMENT_INFO_MOD_DATE) { - text = ev_properties_format_date (info->modified_date); - set_property (xml, MOD_DATE_PROPERTY, text); - g_free (text); - } - if (info->fields_mask & EV_DOCUMENT_INFO_FORMAT) { - text = g_strdup_printf ("%s", info->format); - set_property (xml, FORMAT_PROPERTY, text); - } - if (info->fields_mask & EV_DOCUMENT_INFO_N_PAGES) { - text = g_strdup_printf ("%d", info->n_pages); - set_property (xml, N_PAGES_PROPERTY, text); - g_free (text); - } - if (info->fields_mask & EV_DOCUMENT_INFO_LINEARIZED) { - set_property (xml, LINEARIZED_PROPERTY, info->linearized); - } - if (info->fields_mask & EV_DOCUMENT_INFO_SECURITY) { - set_property (xml, SECURITY_PROPERTY, info->security); - } - - if (EV_IS_DOCUMENT_FONTS (document)) { - gtk_widget_show (properties->font_page); - setup_fonts_view (properties); - } else { - gtk_widget_hide (properties->font_page); - } -} - -EvProperties * -ev_properties_new () -{ - EvProperties *properties; - - properties = g_object_new (EV_TYPE_PROPERTIES, NULL); - - return properties; -} - -void -ev_properties_show (EvProperties *properties, GtkWidget *parent) -{ - gtk_window_set_transient_for (GTK_WINDOW (properties->dialog), - GTK_WINDOW (parent)); - g_signal_connect (properties->dialog, "response", - G_CALLBACK (gtk_widget_destroy), NULL); - gtk_widget_show (properties->dialog); -} |