#include "config.h"
#include "ev-page-action.h"
+#include "ev-page-cache.h"
#include "ev-window.h"
#include "ev-document-links.h"
+#include "ev-marshal.h"
#include <glib/gi18n.h>
#include <gtk/gtkentry.h>
GtkToolItem parent;
GtkWidget *entry;
+ GtkWidget *label;
EvPageCache *page_cache;
guint signal_id;
GtkTreeModel *filter_model;
struct _EvPageActionWidgetClass
{
GtkToolItemClass parent_class;
+
+ void (* activate_link) (EvPageActionWidget *page_action,
+ EvLink *link);
};
struct _EvPageActionPrivate
static void ev_page_action_widget_init (EvPageActionWidget *action_widget);
static void ev_page_action_widget_class_init (EvPageActionWidgetClass *action_widget);
+#define EV_TYPE_PAGE_ACTION_WIDGET (ev_page_action_widget_get_type ())
+#define EV_PAGE_ACTION_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_PAGE_ACTION_WIDGET, EvPageActionWidget))
+
+enum
+{
+ WIDGET_ACTIVATE_LINK,
+ WIDGET_N_SIGNALS
+};
+
+static guint widget_signals[WIDGET_N_SIGNALS] = {0, };
+
G_DEFINE_TYPE (EvPageActionWidget, ev_page_action_widget, GTK_TYPE_TOOL_ITEM)
static void
}
static void
-ev_page_action_widget_class_init (EvPageActionWidgetClass *action_widget)
+ev_page_action_widget_set_page_cache (EvPageActionWidget *action_widget,
+ EvPageCache *page_cache)
{
+ if (action_widget->page_cache != NULL) {
+ g_object_remove_weak_pointer (G_OBJECT (action_widget->page_cache),
+ (gpointer *)&action_widget->page_cache);
+ action_widget->page_cache = NULL;
+ }
+
+ if (page_cache != NULL) {
+ action_widget->page_cache = page_cache;
+ g_object_add_weak_pointer (G_OBJECT (page_cache),
+ (gpointer *)&action_widget->page_cache);
+ }
}
+static void
+ev_page_action_widget_finalize (GObject *object)
+{
+ EvPageActionWidget *action_widget = EV_PAGE_ACTION_WIDGET (object);
+ ev_page_action_widget_set_page_cache (action_widget, NULL);
+}
+
+static void
+ev_page_action_widget_class_init (EvPageActionWidgetClass *class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+ object_class->finalize = ev_page_action_widget_finalize;
+
+ widget_signals[WIDGET_ACTIVATE_LINK] = g_signal_new ("activate_link",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (EvPageActionClass, activate_link),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ G_TYPE_OBJECT);
+
+}
static void ev_page_action_init (EvPageAction *action);
static void ev_page_action_class_init (EvPageActionClass *class);
+enum
+{
+ ACTIVATE_LINK,
+ ACTIVATE_LABEL,
+ N_SIGNALS
+};
+
+static guint signals[N_SIGNALS] = {0, };
+
G_DEFINE_TYPE (EvPageAction, ev_page_action, GTK_TYPE_ACTION)
#define EV_PAGE_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_PAGE_ACTION, EvPageActionPrivate))
/* user data to set on the widget. */
#define EPA_FILTER_MODEL_DATA "epa-filter-model"
+static void
+update_pages_label (EvPageActionWidget *proxy,
+ gint page,
+ EvPageCache *page_cache)
+{
+ char *label_text;
+ gint n_pages;
+
+ n_pages = page_cache ? ev_page_cache_get_n_pages (page_cache) : 0;
+ if (page_cache && ev_page_cache_has_nonnumeric_page_labels (page_cache)) {
+ label_text = g_strdup_printf (_("(%d of %d)"), page + 1, n_pages);
+ } else {
+ label_text = g_strdup_printf (_("of %d"), n_pages);
+ }
+ gtk_label_set_text (GTK_LABEL (proxy->label), label_text);
+ g_free (label_text);
+}
+
static void
page_changed_cb (EvPageCache *page_cache,
gint page,
{
g_assert (proxy);
- if (page_cache != NULL) {
- gchar *page_label = ev_page_cache_get_page_label (page_cache, page);
+ if (page_cache != NULL && page >= 0) {
+ gchar *page_label;
+
+ gtk_entry_set_width_chars (GTK_ENTRY (proxy->entry),
+ CLAMP (ev_page_cache_get_max_label_chars (page_cache),
+ 6, 12));
+
+ page_label = ev_page_cache_get_page_label (page_cache, page);
gtk_entry_set_text (GTK_ENTRY (proxy->entry), page_label);
gtk_editable_set_position (GTK_EDITABLE (proxy->entry), -1);
g_free (page_label);
+
} else {
gtk_entry_set_text (GTK_ENTRY (proxy->entry), "");
}
+
+ update_pages_label (proxy, page, page_cache);
}
static void
EvPageAction *page = EV_PAGE_ACTION (action);
EvPageCache *page_cache;
const char *text;
+ gboolean changed;
text = gtk_entry_get_text (GTK_ENTRY (entry));
page_cache = page->priv->page_cache;
- if (! ev_page_cache_set_page_label (page_cache, text)) {
+ g_signal_emit (action, signals[ACTIVATE_LABEL], 0, text, &changed);
+
+ if (!changed) {
/* rest the entry to the current page if we were unable to
* change it */
gchar *page_label =
create_tool_item (GtkAction *action)
{
EvPageActionWidget *proxy;
+ GtkWidget *hbox;
proxy = g_object_new (ev_page_action_widget_get_type (), NULL);
gtk_container_set_border_width (GTK_CONTAINER (proxy), 6);
gtk_widget_show (GTK_WIDGET (proxy));
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_set_spacing (GTK_BOX (hbox), 6);
+
proxy->entry = gtk_entry_new ();
gtk_entry_set_width_chars (GTK_ENTRY (proxy->entry), 5);
+ gtk_box_pack_start (GTK_BOX (hbox), proxy->entry, FALSE, FALSE, 0);
gtk_widget_show (proxy->entry);
-
g_signal_connect (proxy->entry, "activate",
G_CALLBACK (activate_cb),
action);
- gtk_container_add (GTK_CONTAINER (proxy), proxy->entry);
+ proxy->label = gtk_label_new (NULL);
+ gtk_box_pack_start (GTK_BOX (hbox), proxy->label, FALSE, FALSE, 0);
+ gtk_widget_show (proxy->label);
+
+ gtk_container_add (GTK_CONTAINER (proxy), hbox);
+ gtk_widget_show (hbox);
return GTK_WIDGET (proxy);
}
g_signal_handler_disconnect (proxy->page_cache, proxy->signal_id);
if (page_cache != NULL) {
- signal_id = g_signal_connect (page_cache,
- "page-changed",
- G_CALLBACK (page_changed_cb),
- proxy);
+ signal_id = g_signal_connect_object (page_cache,
+ "page-changed",
+ G_CALLBACK (page_changed_cb),
+ proxy, 0);
/* Set the initial value */
page_changed_cb (page_cache,
ev_page_cache_get_current_page (page_cache),
signal_id = 0;
page_changed_cb (NULL, 0, proxy);
}
- proxy->page_cache = page_cache;
+ ev_page_action_widget_set_page_cache (proxy, page_cache);
proxy->signal_id = signal_id;
}
EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
-1);
- if (link && ev_link_get_link_type (link) == EV_LINK_TYPE_PAGE) {
+ if (link && ev_link_get_page (link) >= 0) {
GtkTreeIter filter_iter;
gtk_list_store_append (GTK_LIST_STORE (filter_model), &filter_iter);
-1);
}
+ if (link)
+ g_object_unref (link);
+
return FALSE;
}
gtk_tree_model_get (proxy->model, iter,
EV_DOCUMENT_LINKS_COLUMN_LINK, &link,
-1);
- ev_page_cache_set_link (proxy->page_cache, link);
+
+ g_signal_emit (proxy, widget_signals[WIDGET_ACTIVATE_LINK], 0, link);
+
+ if (link)
+ g_object_unref (link);
+
+ gtk_tree_iter_free (iter);
return TRUE;
}
-1);
g_object_set (renderer, "text", ev_link_get_title (link), NULL);
+
+ if (link)
+ g_object_unref (link);
+
+ gtk_tree_iter_free (iter);
}
static gboolean
-1);
- if (link)
+ if (link) {
text = ev_link_get_title (link);
+ g_object_unref (link);
+ }
+
+ gtk_tree_iter_free (iter);
if (text && key ) {
gchar *normalized_text;
(GtkCellLayoutDataFunc) display_completion_text,
proxy, NULL);
gtk_entry_set_completion (GTK_ENTRY (proxy->entry), completion);
+
+ g_object_unref (completion);
+ g_object_unref (model);
}
}
+static void
+activate_link_cb (EvPageActionWidget *proxy, EvLink *link, EvPageAction *action)
+{
+ g_signal_emit (action, signals[ACTIVATE_LINK], 0, link);
+}
+
static void
connect_proxy (GtkAction *action, GtkWidget *proxy)
{
g_signal_connect_object (action, "notify::page-cache",
G_CALLBACK (update_page_cache),
proxy, 0);
+ g_signal_connect (proxy, "activate_link",
+ G_CALLBACK (activate_link_cb),
+ action);
+ update_page_cache (EV_PAGE_ACTION (action), NULL,
+ EV_PAGE_ACTION_WIDGET (proxy));
/* We only go through this whole rigmarole if we can set
- * GtkEntryCompletion::popup-set-width */
- if (gtk_check_version (2, 7, 0) != NULL) {
+ * GtkEntryCompletion::popup-set-width, which appeared in
+ * GTK+-2.7.0 */
+ if (gtk_check_version (2, 7, 0) == NULL) {
g_signal_connect_object (action, "notify::model",
G_CALLBACK (update_model),
proxy, 0);
EvPageCache *page_cache = NULL;
if (document)
- page_cache = ev_document_get_page_cache (document);
+ page_cache = ev_page_cache_get (document);
g_object_set (page,
"page-cache", page_cache,
NULL);
}
+void
+ev_page_action_grab_focus (EvPageAction *page_action)
+{
+ GSList *proxies;
+
+ proxies = gtk_action_get_proxies (GTK_ACTION (page_action));
+ for (; proxies != NULL; proxies = proxies->next) {
+ EvPageActionWidget *proxy;
+
+ proxy = EV_PAGE_ACTION_WIDGET (proxies->data);
+ gtk_widget_grab_focus (proxy->entry);
+ }
+}
+
static void
ev_page_action_init (EvPageAction *page)
{
action_class->create_tool_item = create_tool_item;
action_class->connect_proxy = connect_proxy;
+ signals[ACTIVATE_LINK] = g_signal_new ("activate_link",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (EvPageActionClass, activate_link),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ G_TYPE_OBJECT);
+ signals[ACTIVATE_LABEL] = g_signal_new ("activate_label",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (EvPageActionClass, activate_label),
+ NULL, NULL,
+ ev_marshal_BOOLEAN__STRING,
+ G_TYPE_BOOLEAN, 1,
+ G_TYPE_STRING);
+
g_object_class_install_property (object_class,
PROP_PAGE_CACHE,
g_param_spec_object ("page-cache",