#endif
#include <string.h>
+
#include <glib/gi18n.h>
#include <gtk/gtk.h>
-#include "ev-sidebar-page.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 {
EvJob *job;
GtkTreeModel *model;
EvDocument *document;
- EvPageCache *page_cache;
+ EvDocumentModel *doc_model;
};
enum {
N_SIGNALS
};
-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);
+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 (EvSidebarPageIface *iface);
-static void ev_sidebar_links_set_document (EvSidebarPage *sidebar_page,
- EvDocument *document);
static gboolean ev_sidebar_links_support_document (EvSidebarPage *sidebar_page,
EvDocument *document);
static const gchar* ev_sidebar_links_get_label (EvSidebarPage *sidebar_page);
const GValue *value,
GParamSpec *pspec)
{
- EvSidebarLinks *ev_sidebar_links;
- GtkTreeModel *model;
-
- ev_sidebar_links = EV_SIDEBAR_LINKS (object);
+ EvSidebarLinks *ev_sidebar_links = EV_SIDEBAR_LINKS (object);
switch (prop_id)
{
case PROP_MODEL:
- model = ev_sidebar_links->priv->model;
- ev_sidebar_links->priv->model = GTK_TREE_MODEL (g_value_dup_object (value));
- if (model)
- g_object_unref (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);
if (sidebar->priv->job) {
g_signal_handlers_disconnect_by_func (sidebar->priv->job,
job_finished_callback, sidebar);
- ev_job_queue_remove_job (sidebar->priv->job);
+ ev_job_cancel (sidebar->priv->job);
g_object_unref (sidebar->priv->job);
sidebar->priv->job = NULL;
}
if (sidebar->priv->document) {
g_object_unref (sidebar->priv->document);
sidebar->priv->document = NULL;
- sidebar->priv->page_cache = NULL;
+ sidebar->priv->doc_model = NULL;
}
-
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;
+ GObjectClass *g_object_class;
+ GtkWidgetClass *widget_class;
g_object_class = G_OBJECT_CLASS (ev_sidebar_links_class);
+ 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,
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);
g_signal_emit (ev_sidebar_links, signals[LINK_ACTIVATED], 0, link);
- g_signal_handler_unblock (ev_sidebar_links->priv->page_cache,
+ g_signal_handler_unblock (ev_sidebar_links->priv->doc_model,
ev_sidebar_links->priv->page_changed_id);
g_object_unref (link);
retval = (GtkTreeModel *)gtk_list_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS,
G_TYPE_STRING,
G_TYPE_OBJECT,
- G_TYPE_BOOLEAN);
+ G_TYPE_BOOLEAN,
+ G_TYPE_STRING);
gtk_list_store_append (GTK_LIST_STORE (retval), &iter);
markup = g_strdup_printf ("<span size=\"larger\" style=\"italic\">%s</span>", _("Loading..."));
return retval;
}
-static gint
-get_page_from_link (EvLink *link)
-{
- EvLinkAction *action;
- EvLinkDest *dest;
-
- action = ev_link_get_action (link);
- if (!action)
- return -1;
-
- if (ev_link_action_get_action_type (action) !=
- EV_LINK_ACTION_TYPE_GOTO_DEST)
- return -1;
-
- dest = ev_link_action_get_dest (action);
- if (dest)
- return ev_link_dest_get_page (dest);
-
- return -1;
-}
-
static void
print_section_cb (GtkWidget *menuitem, EvSidebarLinks *sidebar)
{
if (!link)
return;
- first_page = get_page_from_link (link);
+ first_page = ev_link_get_page (link);
if (first_page == -1) {
g_object_unref (link);
return;
-1);
if (link) {
- last_page = get_page_from_link (link);
+ last_page = ev_link_get_page (link);
g_object_unref (link);
}
} else {
- last_page = ev_page_cache_get_n_pages (sidebar->priv->page_cache);
+ last_page = ev_document_get_n_pages (sidebar->priv->document);
}
if (last_page == -1)
- last_page = ev_page_cache_get_n_pages (sidebar->priv->page_cache);
+ last_page = ev_document_get_n_pages (sidebar->priv->document);
window = gtk_widget_get_toplevel (GTK_WIDGET (sidebar));
if (EV_IS_WINDOW (window)) {
-#ifdef WITH_PRINT
- ev_window_print_range (EV_WINDOW (window),
- first_page, last_page);
-#endif
+ ev_window_print_range (EV_WINDOW (window), first_page, last_page);
}
}
}
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, NULL);
- g_signal_connect (GTK_TREE_VIEW (priv->tree_view),
+ g_signal_connect (priv->tree_view,
"button_press_event",
G_CALLBACK (button_press_cb),
ev_sidebar_links);
- g_signal_connect (GTK_TREE_VIEW (priv->tree_view),
+ g_signal_connect (priv->tree_view,
"popup_menu",
G_CALLBACK (popup_menu_cb),
ev_sidebar_links);
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)
+static gboolean
+fill_page_labels (GtkTreeModel *tree_model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ EvSidebarLinks *sidebar_links)
{
EvLink *link;
gint page;
+ gchar *page_label;
gtk_tree_model_get (tree_model, iter,
EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
-1);
- if (!link) {
- g_object_set (cell,
- "visible", FALSE,
- NULL);
- return;
- }
+ if (!link)
+ return FALSE;
- page = get_page_from_link (link);
+ page = ev_link_get_page (link);
- if (page >= 0) {
- gchar *page_label;
- gchar *page_string;
-
- page_label = ev_page_cache_get_page_label (sidebar_links->priv->page_cache,
- page);
- page_string = g_markup_printf_escaped ("<i>%s</i>", page_label);
+ if (page < 0)
+ return FALSE;
+
+ page_label = ev_document_get_page_label (sidebar_links->priv->document,
+ page);
+ gtk_tree_store_set (GTK_TREE_STORE (tree_model), iter,
+ EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, page_label,
+ -1);
- 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);
- }
+ g_free (page_label);
g_object_unref (link);
+ return FALSE;
}
/* Public Functions */
int current_page;
int dest_page;
- dest_page = get_page_from_link (link);
+ dest_page = ev_link_get_page (link);
g_object_unref (link);
- current_page = ev_page_cache_get_current_page (sidebar_links->priv->page_cache);
+ 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),
}
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_MAPPED (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)) {
EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
-1);
if (link) {
- gint current_page;
gint dest_page;
- dest_page = get_page_from_link (link);
+ dest_page = ev_link_get_page (link);
g_object_unref (link);
- current_page = ev_page_cache_get_current_page (sidebar_links->priv->page_cache);
if (dest_page == current_page)
return;
}
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
+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)
-{
+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);
+ gtk_tree_view_collapse_row (GTK_TREE_VIEW (treeview), arg1);
} else {
- gtk_tree_view_expand_row (GTK_TREE_VIEW (treeview), arg1, FALSE);
+ gtk_tree_view_expand_row (GTK_TREE_VIEW (treeview), arg1, FALSE);
}
-
- return;
}
static void
-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);
} 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;
+ EvSidebarLinksPrivate *priv = sidebar_links->priv;
GtkTreeSelection *selection;
- priv = sidebar_links->priv;
-
- priv->model = job->model;
- g_object_notify (G_OBJECT (sidebar_links), "model");
+ ev_sidebar_links_set_links_model (sidebar_links, job->model);
+
+ gtk_tree_model_foreach (priv->model, (GtkTreeModelForeachFunc)fill_page_labels, sidebar_links);
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), job->model);
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_callback),
- sidebar_links);
- priv->page_changed_id = g_signal_connect (priv->page_cache, "page-changed",
- G_CALLBACK (update_page_callback),
- sidebar_links);
- priv->row_activated_id = g_signal_connect (G_OBJECT (priv->tree_view), "row-activated",
- G_CALLBACK (row_activated_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));
}
static void
-ev_sidebar_links_set_document (EvSidebarPage *sidebar_page,
- EvDocument *document)
+ev_sidebar_links_document_changed_cb (EvDocumentModel *model,
+ GParamSpec *pspec,
+ EvSidebarLinks *sidebar_links)
{
- EvSidebarLinks *sidebar_links;
- EvSidebarLinksPrivate *priv;
+ EvDocument *document = ev_document_model_get_document (model);
+ EvSidebarLinksPrivate *priv = sidebar_links->priv;
- g_return_if_fail (EV_IS_SIDEBAR_PAGE (sidebar_page));
- g_return_if_fail (EV_IS_DOCUMENT (document));
-
- sidebar_links = EV_SIDEBAR_LINKS (sidebar_page);
+ if (!EV_IS_DOCUMENT_LINKS (document))
+ return;
- priv = sidebar_links->priv;
+ if (!ev_document_links_has_document_links (EV_DOCUMENT_LINKS (document)))
+ return;
if (priv->document) {
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), NULL);
}
priv->document = g_object_ref (document);
- priv->page_cache = ev_page_cache_get (document);
if (priv->job) {
g_signal_handlers_disconnect_by_func (priv->job,
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_page_iface_init (EvSidebarPageIface *iface)
{
iface->support_document = ev_sidebar_links_support_document;
- iface->set_document = ev_sidebar_links_set_document;
+ iface->set_model = ev_sidebar_links_set_model;
iface->get_label = ev_sidebar_links_get_label;
}