*
* 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.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#endif
#include <string.h>
+
#include <glib/gi18n.h>
#include <gtk/gtk.h>
-#include "ev-sidebar-links.h"
-#include "ev-job-queue.h"
#include "ev-document-links.h"
+#include "ev-job-scheduler.h"
+#include "ev-sidebar-links.h"
+#include "ev-sidebar-page.h"
#include "ev-window.h"
struct _EvSidebarLinksPrivate {
/* Keep these ids around for blocking */
guint selection_id;
guint page_changed_id;
+ guint row_activated_id;
EvJob *job;
GtkTreeModel *model;
EvDocument *document;
- EvPageCache *page_cache;
+ EvDocumentModel *doc_model;
};
+enum {
+ PROP_0,
+ PROP_MODEL,
+ PROP_WIDGET,
+};
-static void links_page_num_func (GtkTreeViewColumn *tree_column,
- GtkCellRenderer *cell,
- GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- EvSidebarLinks *sidebar_links);
-static void update_page_callback (EvPageCache *page_cache,
- gint current_page,
- EvSidebarLinks *sidebar_links);
+enum {
+ LINK_ACTIVATED,
+ N_SIGNALS
+};
+static void update_page_callback (EvSidebarLinks *sidebar_links,
+ gint old_page,
+ gint current_page);
+static void row_activated_callback (GtkTreeView *treeview,
+ GtkTreePath *arg1,
+ GtkTreeViewColumn *arg2,
+ gpointer user_data);
+static void ev_sidebar_links_set_links_model (EvSidebarLinks *links,
+ GtkTreeModel *model);
+static void job_finished_callback (EvJobLinks *job,
+ EvSidebarLinks *sidebar_links);
+static void ev_sidebar_links_set_current_page (EvSidebarLinks *sidebar_links,
+ gint current_page);
+static void ev_sidebar_links_page_iface_init (EvSidebarPageInterface *iface);
+static gboolean ev_sidebar_links_support_document (EvSidebarPage *sidebar_page,
+ EvDocument *document);
+static const gchar* ev_sidebar_links_get_label (EvSidebarPage *sidebar_page);
+
+static guint signals[N_SIGNALS];
+
+G_DEFINE_TYPE_EXTENDED (EvSidebarLinks,
+ ev_sidebar_links,
+ GTK_TYPE_VBOX,
+ 0,
+ G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE,
+ ev_sidebar_links_page_iface_init))
-G_DEFINE_TYPE (EvSidebarLinks, ev_sidebar_links, GTK_TYPE_VBOX)
#define EV_SIDEBAR_LINKS_GET_PRIVATE(object) \
(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_LINKS, EvSidebarLinksPrivate))
+static void
+ev_sidebar_links_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EvSidebarLinks *ev_sidebar_links = EV_SIDEBAR_LINKS (object);
+
+ switch (prop_id)
+ {
+ case PROP_MODEL:
+ ev_sidebar_links_set_links_model (ev_sidebar_links, g_value_get_object (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+ev_sidebar_links_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EvSidebarLinks *ev_sidebar_links;
+
+ ev_sidebar_links = EV_SIDEBAR_LINKS (object);
+
+ switch (prop_id)
+ {
+ case PROP_MODEL:
+ g_value_set_object (value, ev_sidebar_links->priv->model);
+ break;
+ case PROP_WIDGET:
+ g_value_set_object (value, ev_sidebar_links->priv->tree_view);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
static void
-ev_sidebar_links_destroy (GtkObject *object)
+ev_sidebar_links_dispose (GObject *object)
{
- EvSidebarLinks *ev_sidebar_links = (EvSidebarLinks *) object;
+ EvSidebarLinks *sidebar = EV_SIDEBAR_LINKS (object);
+
+ if (sidebar->priv->job) {
+ g_signal_handlers_disconnect_by_func (sidebar->priv->job,
+ job_finished_callback, sidebar);
+ ev_job_cancel (sidebar->priv->job);
+ g_object_unref (sidebar->priv->job);
+ sidebar->priv->job = NULL;
+ }
+
+ if (sidebar->priv->model) {
+ g_object_unref (sidebar->priv->model);
+ sidebar->priv->model = NULL;
+ }
+
+ if (sidebar->priv->document) {
+ g_object_unref (sidebar->priv->document);
+ sidebar->priv->document = NULL;
+ sidebar->priv->doc_model = NULL;
+ }
- ev_sidebar_links_clear_document (ev_sidebar_links);
+ G_OBJECT_CLASS (ev_sidebar_links_parent_class)->dispose (object);
+}
+
+static void
+ev_sidebar_links_map (GtkWidget *widget)
+{
+ EvSidebarLinks *links;
+
+ links = EV_SIDEBAR_LINKS (widget);
+
+ GTK_WIDGET_CLASS (ev_sidebar_links_parent_class)->map (widget);
+
+ if (links->priv->model) {
+ ev_sidebar_links_set_current_page (links,
+ ev_document_model_get_page (links->priv->doc_model));
+ }
}
static void
ev_sidebar_links_class_init (EvSidebarLinksClass *ev_sidebar_links_class)
{
- GObjectClass *g_object_class;
- GtkObjectClass *gtk_object_class;
+ GObjectClass *g_object_class;
+ GtkWidgetClass *widget_class;
g_object_class = G_OBJECT_CLASS (ev_sidebar_links_class);
- gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_links_class);
-
- gtk_object_class->destroy = ev_sidebar_links_destroy;
+ widget_class = GTK_WIDGET_CLASS (ev_sidebar_links_class);
+
+ g_object_class->set_property = ev_sidebar_links_set_property;
+ g_object_class->get_property = ev_sidebar_links_get_property;
+ g_object_class->dispose = ev_sidebar_links_dispose;
+
+ widget_class->map = ev_sidebar_links_map;
+
+ signals[LINK_ACTIVATED] = g_signal_new ("link-activated",
+ G_TYPE_FROM_CLASS (g_object_class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (EvSidebarLinksClass, link_activated),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1, G_TYPE_OBJECT);
+
+ g_object_class_install_property (g_object_class,
+ PROP_MODEL,
+ g_param_spec_object ("model",
+ "Model",
+ "Current Model",
+ GTK_TYPE_TREE_MODEL,
+ G_PARAM_READWRITE));
+ g_object_class_override_property (g_object_class,
+ PROP_WIDGET,
+ "main-widget");
g_type_class_add_private (g_object_class, sizeof (EvSidebarLinksPrivate));
}
static void
-selection_changed_cb (GtkTreeSelection *selection,
- EvSidebarLinks *ev_sidebar_links)
+selection_changed_callback (GtkTreeSelection *selection,
+ EvSidebarLinks *ev_sidebar_links)
{
EvDocument *document;
GtkTreeModel *model;
GtkTreeIter iter;
- g_return_if_fail (EV_IS_SIDEBAR_LINKS (ev_sidebar_links));
-
document = EV_DOCUMENT (ev_sidebar_links->priv->document);
g_return_if_fail (ev_sidebar_links->priv->document != NULL);
if (link == NULL)
return;
- g_signal_handler_block (ev_sidebar_links->priv->page_cache,
+ g_signal_handler_block (ev_sidebar_links->priv->doc_model,
ev_sidebar_links->priv->page_changed_id);
- ev_page_cache_set_link (ev_sidebar_links->priv->page_cache, link);
- g_signal_handler_unblock (ev_sidebar_links->priv->page_cache,
+ g_signal_emit (ev_sidebar_links, signals[LINK_ACTIVATED], 0, link);
+ g_signal_handler_unblock (ev_sidebar_links->priv->doc_model,
ev_sidebar_links->priv->page_changed_id);
+
+ g_object_unref (link);
}
}
/* Creates a fake model to indicate that we're loading */
retval = (GtkTreeModel *)gtk_list_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS,
G_TYPE_STRING,
+ G_TYPE_OBJECT,
G_TYPE_BOOLEAN,
- G_TYPE_OBJECT);
+ G_TYPE_STRING);
gtk_list_store_append (GTK_LIST_STORE (retval), &iter);
- markup = g_strdup_printf ("<span size=\"larger\" style=\"italic\">%s</span>", _("Loading..."));
+ markup = g_strdup_printf ("<span size=\"larger\" style=\"italic\">%s</span>", _("Loading…"));
gtk_list_store_set (GTK_LIST_STORE (retval), &iter,
EV_DOCUMENT_LINKS_COLUMN_MARKUP, markup,
+ EV_DOCUMENT_LINKS_COLUMN_EXPAND, FALSE,
+ EV_DOCUMENT_LINKS_COLUMN_LINK, NULL,
-1);
g_free (markup);
return retval;
}
+static void
+print_section_cb (GtkWidget *menuitem, EvSidebarLinks *sidebar)
+{
+ GtkWidget *window;
+ GtkTreeSelection *selection;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ selection = gtk_tree_view_get_selection
+ (GTK_TREE_VIEW (sidebar->priv->tree_view));
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
+ EvLink *link;
+ int first_page, last_page = -1;
+ EvDocumentLinks *document_links;
+
+ gtk_tree_model_get (model, &iter,
+ EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
+ -1);
+
+ if (!link)
+ return;
+
+ document_links = EV_DOCUMENT_LINKS (sidebar->priv->document);
+
+ first_page = ev_document_links_get_link_page (document_links, link);
+ if (first_page == -1) {
+ g_object_unref (link);
+ return;
+ }
+
+ first_page++;
+ g_object_unref (link);
+
+ if (gtk_tree_model_iter_next (model, &iter)) {
+ gtk_tree_model_get (model, &iter,
+ EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
+ -1);
+
+ if (link) {
+ last_page = ev_document_links_get_link_page (document_links, link);;
+ g_object_unref (link);
+ }
+ } else {
+ last_page = ev_document_get_n_pages (sidebar->priv->document);
+ }
+
+ if (last_page == -1)
+ last_page = ev_document_get_n_pages (sidebar->priv->document);
+
+ window = gtk_widget_get_toplevel (GTK_WIDGET (sidebar));
+ if (EV_IS_WINDOW (window)) {
+ ev_window_print_range (EV_WINDOW (window), first_page, last_page);
+ }
+ }
+}
+
+static GtkMenu *
+build_popup_menu (EvSidebarLinks *sidebar)
+{
+ GtkWidget *menu;
+ GtkWidget *item;
+
+ menu = gtk_menu_new ();
+ item = gtk_image_menu_item_new_from_stock (GTK_STOCK_PRINT, NULL);
+ gtk_label_set_label (GTK_LABEL (gtk_bin_get_child (GTK_BIN (item))), _("Print…"));
+ gtk_widget_show (item);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ g_signal_connect (item, "activate",
+ G_CALLBACK (print_section_cb), sidebar);
+
+ return GTK_MENU (menu);
+}
+
+static void
+popup_menu_cb (GtkWidget *treeview, EvSidebarLinks *sidebar)
+{
+ GtkMenu *menu = build_popup_menu (sidebar);
+
+ gtk_menu_popup (menu, NULL, NULL,
+ ev_gui_menu_position_tree_selection,
+ sidebar->priv->tree_view, 0,
+ gtk_get_current_event_time ());
+ gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
+}
+
+static gboolean
+button_press_cb (GtkWidget *treeview,
+ GdkEventButton *event,
+ EvSidebarLinks *sidebar)
+{
+ GtkTreePath *path = NULL;
+
+ if (event->button == 3) {
+ if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (treeview),
+ event->x,
+ event->y,
+ &path,
+ NULL, NULL, NULL)) {
+ gtk_tree_view_set_cursor (GTK_TREE_VIEW (treeview),
+ path, NULL, FALSE);
+ gtk_menu_popup (build_popup_menu (sidebar), NULL,
+ NULL, NULL, NULL, event->button,
+ gtk_get_current_event_time ());
+ gtk_tree_path_free (path);
+
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+
static void
ev_sidebar_links_construct (EvSidebarLinks *ev_sidebar_links)
{
loading_model = create_loading_model ();
priv->tree_view = gtk_tree_view_new_with_model (loading_model);
g_object_unref (loading_model);
-
+
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_NONE);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view), FALSE);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_end (GTK_TREE_VIEW_COLUMN (column), renderer, FALSE);
- gtk_tree_view_column_set_cell_data_func (GTK_TREE_VIEW_COLUMN (column), renderer,
- (GtkTreeCellDataFunc) links_page_num_func,
- ev_sidebar_links, NULL);
-
-
+ gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), renderer,
+ "text", EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL,
+ NULL);
+ g_object_set (G_OBJECT (renderer),
+ "style", PANGO_STYLE_ITALIC,
+ "xalign", 1.0,
+ NULL);
+
+ g_signal_connect (priv->tree_view,
+ "button_press_event",
+ G_CALLBACK (button_press_cb),
+ ev_sidebar_links);
+ g_signal_connect (priv->tree_view,
+ "popup_menu",
+ G_CALLBACK (popup_menu_cb),
+ ev_sidebar_links);
}
static void
ev_sidebar_links_construct (ev_sidebar_links);
}
-static void
-links_page_num_func (GtkTreeViewColumn *tree_column,
- GtkCellRenderer *cell,
- GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- EvSidebarLinks *sidebar_links)
-{
- EvLink *link;
-
- gtk_tree_model_get (tree_model, iter,
- EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
- -1);
-
- if (link != NULL &&
- ev_link_get_link_type (link) == EV_LINK_TYPE_PAGE) {
- gchar *page_label;
- gchar *page_string;
-
- page_label = ev_page_cache_get_page_label (sidebar_links->priv->page_cache, ev_link_get_page (link));
- page_string = g_markup_printf_escaped ("<i>%s</i>", page_label);
-
- g_object_set (cell,
- "markup", page_string,
- "visible", TRUE,
- NULL);
-
- g_free (page_label);
- g_free (page_string);
- } else {
- g_object_set (cell,
- "visible", FALSE,
- NULL);
- }
-}
-
/* Public Functions */
GtkWidget *
return ev_sidebar_links;
}
-void
-ev_sidebar_links_clear_document (EvSidebarLinks *sidebar_links)
-{
- EvSidebarLinksPrivate *priv;
-
- g_return_if_fail (EV_IS_SIDEBAR_LINKS (sidebar_links));
-
- priv = sidebar_links->priv;
-
- if (priv->document) {
- g_object_unref (priv->document);
- priv->document = NULL;
- priv->page_cache = NULL;
- }
-
- gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), NULL);
-}
-
static gboolean
update_page_callback_foreach (GtkTreeModel *model,
GtkTreePath *path,
EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
-1);
- if (link && ev_link_get_link_type (link) == EV_LINK_TYPE_PAGE) {
+ if (link) {
int current_page;
+ int dest_page;
+ EvDocumentLinks *document_links = EV_DOCUMENT_LINKS (sidebar_links->priv->document);
- current_page = ev_page_cache_get_current_page (sidebar_links->priv->page_cache);
- if (ev_link_get_page (link) == current_page) {
- GtkTreeSelection *selection;
-
- selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sidebar_links->priv->tree_view));
-
- gtk_tree_selection_select_path (selection, path);
-
+ dest_page = ev_document_links_get_link_page (document_links, link);
+ g_object_unref (link);
+
+ current_page = ev_document_model_get_page (sidebar_links->priv->doc_model);
+
+ if (dest_page == current_page) {
+ gtk_tree_view_expand_to_path (GTK_TREE_VIEW (sidebar_links->priv->tree_view),
+ path);
+ gtk_tree_view_set_cursor (GTK_TREE_VIEW (sidebar_links->priv->tree_view),
+ path, NULL, FALSE);
+
return TRUE;
}
}
-
+
return FALSE;
}
static void
-update_page_callback (EvPageCache *page_cache,
- gint current_page,
- EvSidebarLinks *sidebar_links)
+ev_sidebar_links_set_current_page (EvSidebarLinks *sidebar_links,
+ gint current_page)
{
GtkTreeSelection *selection;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ /* Widget is not currently visible */
+ if (!gtk_widget_get_mapped (GTK_WIDGET (sidebar_links)))
+ return;
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sidebar_links->priv->tree_view));
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
+ EvLink *link;
+
+ gtk_tree_model_get (model, &iter,
+ EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
+ -1);
+ if (link) {
+ gint dest_page;
+ EvDocumentLinks *document_links = EV_DOCUMENT_LINKS (sidebar_links->priv->document);
+
+ dest_page = ev_document_links_get_link_page (document_links, link);
+ g_object_unref (link);
+
+ if (dest_page == current_page)
+ return;
+ }
+ }
+
/* We go through the tree linearly looking for the first page that
* matches. This is pretty inefficient. We can do something neat with
* a GtkTreeModelSort here to make it faster, if it turns out to be
* slow.
*/
-
- selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sidebar_links->priv->tree_view));
-
g_signal_handler_block (selection, sidebar_links->priv->selection_id);
+ g_signal_handler_block (sidebar_links->priv->tree_view, sidebar_links->priv->row_activated_id);
- gtk_tree_selection_unselect_all (selection);
- gtk_tree_model_foreach (sidebar_links->priv->model,
+ gtk_tree_model_foreach (model,
update_page_callback_foreach,
sidebar_links);
-
+
g_signal_handler_unblock (selection, sidebar_links->priv->selection_id);
+ g_signal_handler_unblock (sidebar_links->priv->tree_view, sidebar_links->priv->row_activated_id);
}
static void
-job_finished_cb (EvJobLinks *job,
- EvSidebarLinks *sidebar_links)
+update_page_callback (EvSidebarLinks *sidebar_links,
+ gint old_page,
+ gint new_page)
+{
+ ev_sidebar_links_set_current_page (sidebar_links, new_page);
+}
+
+static void
+row_activated_callback (GtkTreeView *treeview,
+ GtkTreePath *arg1,
+ GtkTreeViewColumn *arg2,
+ gpointer user_data)
+{
+ if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (treeview), arg1)) {
+ gtk_tree_view_collapse_row (GTK_TREE_VIEW (treeview), arg1);
+ } else {
+ gtk_tree_view_expand_row (GTK_TREE_VIEW (treeview), arg1, FALSE);
+ }
+}
+
+static void
+expand_open_links (GtkTreeView *tree_view, GtkTreeModel *model, GtkTreeIter *parent)
{
- EvSidebarLinksPrivate *priv;
- GtkTreeSelection *selection;
GtkTreeIter iter;
- GtkTreePath *path;
- gboolean result;
+ gboolean expand;
+
+ if (gtk_tree_model_iter_children (model, &iter, parent)) {
+ do {
+ gtk_tree_model_get (model, &iter,
+ EV_DOCUMENT_LINKS_COLUMN_EXPAND, &expand,
+ -1);
+ if (expand) {
+ GtkTreePath *path;
+
+ path = gtk_tree_model_get_path (model, &iter);
+ gtk_tree_view_expand_row (tree_view, path, FALSE);
+ gtk_tree_path_free (path);
+ }
+
+ expand_open_links (tree_view, model, &iter);
+ } while (gtk_tree_model_iter_next (model, &iter));
+ }
+}
+
+static void
+ev_sidebar_links_set_links_model (EvSidebarLinks *sidebar_links,
+ GtkTreeModel *model)
+{
+ EvSidebarLinksPrivate *priv = sidebar_links->priv;
+
+ if (priv->model == model)
+ return;
+
+ if (priv->model)
+ g_object_unref (priv->model);
+ priv->model = g_object_ref (model);
+
+ g_object_notify (G_OBJECT (sidebar_links), "model");
+}
+
+static void
+job_finished_callback (EvJobLinks *job,
+ EvSidebarLinks *sidebar_links)
+{
+ EvSidebarLinksPrivate *priv = sidebar_links->priv;
+ GtkTreeSelection *selection;
- priv = sidebar_links->priv;
+ ev_sidebar_links_set_links_model (sidebar_links, job->model);
- priv->model = g_object_ref (job->model);
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), job->model);
+
g_object_unref (job);
+ priv->job = NULL;
+
+ expand_open_links (GTK_TREE_VIEW (priv->tree_view), priv->model, NULL);
- /* Expand one level of the tree */
- path = gtk_tree_path_new_first ();
- for (result = gtk_tree_model_get_iter_first (priv->model, &iter);
- result;
- result = gtk_tree_model_iter_next (priv->model, &iter)) {
- gtk_tree_view_expand_row (GTK_TREE_VIEW (priv->tree_view), path, FALSE);
- gtk_tree_path_next (path);
- }
- gtk_tree_path_free (path);
-
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
- priv->selection_id = g_signal_connect (selection, "changed",
- G_CALLBACK (selection_changed_cb),
- sidebar_links);
- priv->page_changed_id = g_signal_connect (priv->page_cache, "page-changed",
- G_CALLBACK (update_page_callback),
- sidebar_links);
- update_page_callback (priv->page_cache,
- ev_page_cache_get_current_page (priv->page_cache),
- sidebar_links);
+
+ if (priv->selection_id <= 0) {
+ priv->selection_id =
+ g_signal_connect (selection, "changed",
+ G_CALLBACK (selection_changed_callback),
+ sidebar_links);
+ }
+ priv->page_changed_id =
+ g_signal_connect_swapped (priv->doc_model, "page-changed",
+ G_CALLBACK (update_page_callback),
+ sidebar_links);
+ if (priv->row_activated_id <= 0) {
+ priv->row_activated_id =
+ g_signal_connect (priv->tree_view, "row-activated",
+ G_CALLBACK (row_activated_callback),
+ sidebar_links);
+ }
+ ev_sidebar_links_set_current_page (sidebar_links,
+ ev_document_model_get_page (priv->doc_model));
}
-void
-ev_sidebar_links_set_document (EvSidebarLinks *sidebar_links,
- EvDocument *document)
+static void
+ev_sidebar_links_document_changed_cb (EvDocumentModel *model,
+ GParamSpec *pspec,
+ EvSidebarLinks *sidebar_links)
{
- EvSidebarLinksPrivate *priv;
+ EvDocument *document = ev_document_model_get_document (model);
+ EvSidebarLinksPrivate *priv = sidebar_links->priv;
+
+ if (!EV_IS_DOCUMENT_LINKS (document))
+ return;
- g_return_if_fail (EV_IS_SIDEBAR_LINKS (sidebar_links));
- g_return_if_fail (EV_IS_DOCUMENT (document));
+ if (!ev_document_links_has_document_links (EV_DOCUMENT_LINKS (document)))
+ return;
- priv = sidebar_links->priv;
+ if (priv->document) {
+ gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), NULL);
+ g_object_unref (priv->document);
+ }
- g_object_ref (document);
+ priv->document = g_object_ref (document);
- priv->document = document;
- priv->page_cache = ev_document_get_page_cache (document);
+ if (priv->job) {
+ g_signal_handlers_disconnect_by_func (priv->job,
+ job_finished_callback,
+ sidebar_links);
+ g_object_unref (priv->job);
+ }
priv->job = ev_job_links_new (document);
g_signal_connect (priv->job,
"finished",
- G_CALLBACK (job_finished_cb),
+ G_CALLBACK (job_finished_callback),
sidebar_links);
/* The priority doesn't matter for this job */
- ev_job_queue_add_job (priv->job, EV_JOB_PRIORITY_LOW);
+ ev_job_scheduler_push_job (priv->job, EV_JOB_PRIORITY_NONE);
+}
+
+static void
+ev_sidebar_links_set_model (EvSidebarPage *sidebar_page,
+ EvDocumentModel *model)
+{
+ EvSidebarLinks *sidebar_links = EV_SIDEBAR_LINKS (sidebar_page);
+ EvSidebarLinksPrivate *priv = sidebar_links->priv;
+
+ if (priv->doc_model == model)
+ return;
+ priv->doc_model = model;
+ g_signal_connect (model, "notify::document",
+ G_CALLBACK (ev_sidebar_links_document_changed_cb),
+ sidebar_page);
+}
+
+static gboolean
+ev_sidebar_links_support_document (EvSidebarPage *sidebar_page,
+ EvDocument *document)
+{
+ return (EV_IS_DOCUMENT_LINKS (document) &&
+ ev_document_links_has_document_links (EV_DOCUMENT_LINKS (document)));
+}
+
+static const gchar*
+ev_sidebar_links_get_label (EvSidebarPage *sidebar_page)
+{
+ return _("Index");
+}
+
+static void
+ev_sidebar_links_page_iface_init (EvSidebarPageInterface *iface)
+{
+ iface->support_document = ev_sidebar_links_support_document;
+ iface->set_model = ev_sidebar_links_set_model;
+ iface->get_label = ev_sidebar_links_get_label;
}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff