/* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2004 Red Hat, Inc.
+ * Copyright (C) 2004 Anders Carlsson <andersca@gnome.org>
*
- * Author:
+ * Authors:
* Jonathan Blandford <jrb@alum.mit.edu>
+ * Anders Carlsson <andersca@gnome.org>
*
* Evince is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
#include <gtk/gtk.h>
#include "ev-sidebar-thumbnails.h"
+#include "ev-document-thumbnails.h"
+#include "ev-utils.h"
+
+#define THUMBNAIL_WIDTH 96
struct _EvSidebarThumbnailsPrivate {
- int dummy;
+ GtkWidget *tree_view;
+ GtkListStore *list_store;
+ EvDocument *document;
+
+ guint idle_id;
+ gint current_page, n_pages;
+};
+
+enum {
+ COLUMN_PAGE_STRING,
+ COLUMN_PIXBUF,
+ NUM_COLUMNS
};
-G_DEFINE_TYPE (EvSidebarThumbnails, ev_sidebar_thumbnails, GTK_TYPE_VBOX)
+static GtkVBoxClass *parent_class;
+
+G_DEFINE_TYPE (EvSidebarThumbnails, ev_sidebar_thumbnails, GTK_TYPE_VBOX);
#define EV_SIDEBAR_THUMBNAILS_GET_PRIVATE(object) \
- (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsPrivate))
+ (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsPrivate));
+
+static void
+ev_sidebar_thumbnails_destroy (GtkObject *object)
+{
+ EvSidebarThumbnails *ev_sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (object);
+ EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv;
+
+ if (priv->idle_id != 0) {
+ g_source_remove (priv->idle_id);
+
+ priv->idle_id = 0;
+ }
+
+ GTK_OBJECT_CLASS (parent_class)->destroy (object);
+}
static void
ev_sidebar_thumbnails_class_init (EvSidebarThumbnailsClass *ev_sidebar_thumbnails_class)
{
GObjectClass *g_object_class;
-
+ GtkObjectClass *gtk_object_class;
+
g_object_class = G_OBJECT_CLASS (ev_sidebar_thumbnails_class);
+ gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_thumbnails_class);
+ parent_class = g_type_class_peek_parent (ev_sidebar_thumbnails_class);
+
+ gtk_object_class->destroy = ev_sidebar_thumbnails_destroy;
+
g_type_class_add_private (g_object_class, sizeof (EvSidebarThumbnailsPrivate));
}
static void
ev_sidebar_thumbnails_init (EvSidebarThumbnails *ev_sidebar_thumbnails)
{
- GtkWidget *label;
+ GtkWidget *swindow;
+ EvSidebarThumbnailsPrivate *priv;
+
+ priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails);
- ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails);
+ priv->list_store = gtk_list_store_new (NUM_COLUMNS, G_TYPE_STRING, GDK_TYPE_PIXBUF);
+ priv->tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->list_store));
+
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view), FALSE);
+ gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (priv->tree_view), -1,
+ NULL, gtk_cell_renderer_pixbuf_new (),
+ "pixbuf", 1, NULL);
+ gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (priv->tree_view), -1,
+ NULL, gtk_cell_renderer_text_new (),
+ "text", 0, NULL);
- label = gtk_label_new ("Thumbnails!");
- gtk_box_pack_start (GTK_BOX (ev_sidebar_thumbnails), label,
- TRUE, TRUE, 0);
- gtk_widget_show (label);
+ g_object_unref (priv->list_store);
+
+ swindow = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
+ GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow),
+ GTK_SHADOW_IN);
+
+ gtk_container_add (GTK_CONTAINER (swindow), priv->tree_view);
+ gtk_box_pack_start (GTK_BOX (ev_sidebar_thumbnails), swindow, TRUE, TRUE, 0);
+
+ gtk_widget_show_all (swindow);
}
GtkWidget *
return ev_sidebar_thumbnails;
}
+
+static gboolean
+populate_thumbnails (gpointer data)
+{
+ EvSidebarThumbnails *ev_sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (data);
+ EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv;
+ GdkPixbuf *tmp, *pixbuf;
+ GtkTreePath *path;
+ GtkTreeIter iter;
+
+ tmp = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (priv->document),
+ priv->current_page, THUMBNAIL_WIDTH);
+
+
+ /* Add shadow */
+ pixbuf = ev_pixbuf_add_shadow (tmp, 5, 0, 0, 0.5);
+
+ path = gtk_tree_path_new_from_indices (priv->current_page, -1);
+ gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->list_store), &iter, path);
+ gtk_tree_path_free (path);
+
+ gtk_list_store_set (priv->list_store, &iter,
+ COLUMN_PIXBUF, pixbuf,
+ -1);
+
+ g_object_unref (tmp);
+ g_object_unref (pixbuf);
+
+ priv->current_page++;
+
+ if (priv->current_page == priv->n_pages)
+ return FALSE;
+ else
+ return TRUE;
+}
+
+void
+ev_sidebar_thumbnails_set_document (EvSidebarThumbnails *sidebar_thumbnails,
+ EvDocument *document)
+{
+ GtkIconTheme *theme;
+ GdkPixbuf *loading_icon;
+ gint i, n_pages;
+ EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
+
+ g_return_if_fail (EV_IS_DOCUMENT_THUMBNAILS (document));
+
+ if (priv->idle_id != 0) {
+ g_source_remove (priv->idle_id);
+ }
+
+ theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (sidebar_thumbnails)));
+
+ loading_icon = gtk_icon_theme_load_icon (theme, "gnome-fs-loading-icon",
+ THUMBNAIL_WIDTH, 0, NULL);
+
+ n_pages = ev_document_get_n_pages (document);
+
+ for (i = 0; i < n_pages; i++) {
+ GtkTreeIter iter;
+ gchar *page;
+
+ page = g_strdup_printf ("Page %d", i + 1);
+ gtk_list_store_append (sidebar_thumbnails->priv->list_store,
+ &iter);
+ gtk_list_store_set (sidebar_thumbnails->priv->list_store,
+ &iter,
+ COLUMN_PAGE_STRING, page,
+ COLUMN_PIXBUF, loading_icon,
+ -1);
+ g_free (page);
+ }
+
+ priv->document = document;
+ priv->idle_id = g_idle_add (populate_thumbnails, sidebar_thumbnails);
+ priv->n_pages = n_pages;
+ priv->current_page = 0;
+}
+
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff