X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-sidebar.c;h=b1454d93e4af06245e645c71efa5d1ee197192a4;hb=a5542ba7635d06d7b4b8e94ea472f29cbf4d2c4e;hp=7f2747de9ac063dde27693eec647d7d2c1d80833;hpb=d9ad07576991eee2dd4b04356df7a26a15cdf5fb;p=evince.git

diff --git a/shell/ev-sidebar.c b/shell/ev-sidebar.c
index 7f2747de..b1454d93 100644
--- a/shell/ev-sidebar.c
+++ b/shell/ev-sidebar.c
@@ -26,44 +26,293 @@
 
 #include <string.h>
 #include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
 
 #include "ev-sidebar.h"
+#include "ev-document-thumbnails.h"
+#include "ev-document-links.h"
+#include "ev-sidebar-links.h"
+#include "ev-sidebar-thumbnails.h"
+
+typedef struct
+{
+	char *id;
+	char *title;
+	GtkWidget *main_widget;
+} EvSidebarPage;
+
+enum
+{
+	PAGE_COLUMN_ID,
+	PAGE_COLUMN_TITLE,
+	PAGE_COLUMN_MENU_ITEM,
+	PAGE_COLUMN_MAIN_WIDGET,
+	PAGE_COLUMN_NOTEBOOK_INDEX,
+	PAGE_COLUMN_NUM_COLS
+};
 
 struct _EvSidebarPrivate {
-	GtkWidget *option_menu;
 	GtkWidget *notebook;
+	GtkWidget *menu;
+	GtkWidget *frame;
+	GtkWidget *hbox;
+	GtkWidget *label;
+	   
+	GtkTreeModel *page_model;
 };
 
 G_DEFINE_TYPE (EvSidebar, ev_sidebar, GTK_TYPE_VBOX)
 
 #define EV_SIDEBAR_GET_PRIVATE(object) \
-	(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR, EvSidebarPrivate))
+		(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR, EvSidebarPrivate))
+
+static void
+ev_sidebar_destroy (GtkObject *object)
+{
+	EvSidebar *ev_sidebar = EV_SIDEBAR (object);
+
+	if (ev_sidebar->priv->menu) {
+		gtk_menu_detach (GTK_MENU (ev_sidebar->priv->menu));
+		ev_sidebar->priv->menu = NULL;
+	}
+	   
+	(* GTK_OBJECT_CLASS (ev_sidebar_parent_class)->destroy) (object);
+}
 
 static void
 ev_sidebar_class_init (EvSidebarClass *ev_sidebar_class)
 {
 	GObjectClass *g_object_class;
-
+	GtkWidgetClass *widget_class;
+	GtkObjectClass *gtk_object_klass;
+ 
 	g_object_class = G_OBJECT_CLASS (ev_sidebar_class);
-
+	widget_class = GTK_WIDGET_CLASS (ev_sidebar_class);
+	gtk_object_klass = GTK_OBJECT_CLASS (ev_sidebar_class);
+	   
 	g_type_class_add_private (g_object_class, sizeof (EvSidebarPrivate));
+	   
+	gtk_object_klass->destroy = ev_sidebar_destroy;
+}
+
+static void
+ev_sidebar_menu_position_under (GtkMenu  *menu,
+				int      *x,
+				int      *y,
+				gboolean *push_in,
+				gpointer  user_data)
+{
+	GtkWidget *widget;
+
+	g_return_if_fail (GTK_IS_BUTTON (user_data));
+	g_return_if_fail (GTK_WIDGET_NO_WINDOW (user_data));
+
+	widget = GTK_WIDGET (user_data);
+	   
+	gdk_window_get_origin (widget->window, x, y);
+	   
+	*x += widget->allocation.x;
+	*y += widget->allocation.y + widget->allocation.height;
+	   
+	*push_in = FALSE;
+}
+
+static gboolean
+ev_sidebar_select_button_press_cb (GtkWidget      *widget,
+				   GdkEventButton *event,
+				   gpointer        user_data)
+{
+	EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
+
+	if (event->button == 1) {
+		gtk_widget_grab_focus (widget);
+			 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
+		gtk_menu_popup (GTK_MENU (ev_sidebar->priv->menu),
+				NULL, NULL, ev_sidebar_menu_position_under, widget,
+				event->button, event->time);
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static gboolean
+ev_sidebar_select_button_key_press_cb (GtkWidget   *widget,
+				       GdkEventKey *event,
+				       gpointer     user_data)
+{
+	EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
+	   
+	if (event->keyval == GDK_space ||
+	    event->keyval == GDK_KP_Space ||
+	    event->keyval == GDK_Return ||
+	    event->keyval == GDK_KP_Enter) {
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
+		gtk_menu_popup (GTK_MENU (ev_sidebar->priv->menu),
+			        NULL, NULL, ev_sidebar_menu_position_under, widget,
+				1, event->time);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+ev_sidebar_close_clicked_cb (GtkWidget *widget,
+			     gpointer   user_data)
+{
+	EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
+
+	gtk_widget_hide (GTK_WIDGET (ev_sidebar));
+}
+
+static void
+ev_sidebar_menu_deactivate_cb (GtkWidget *widget,
+			       gpointer   user_data)
+{
+	GtkWidget *menu_button;
 
+	menu_button = GTK_WIDGET (user_data);
+	   
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (menu_button), FALSE);
+}
+
+static void
+ev_sidebar_menu_detach_cb (GtkWidget *widget,
+			   GtkMenu   *menu)
+{
+	EvSidebar *ev_sidebar = EV_SIDEBAR (widget);
+	   
+	ev_sidebar->priv->menu = NULL;
+}
+
+static void
+ev_sidebar_menu_item_activate_cb (GtkWidget *widget,
+				  gpointer   user_data)
+{
+	EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
+	GtkTreeIter iter;
+	GtkWidget *menu_item, *item;
+	gchar *title;
+	gboolean valid;
+	gint index;
+
+	menu_item = gtk_menu_get_active (GTK_MENU (ev_sidebar->priv->menu));
+	valid = gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter);
+	   
+	while (valid) {
+		gtk_tree_model_get (ev_sidebar->priv->page_model,
+				    &iter,
+				    PAGE_COLUMN_TITLE, &title, 
+				    PAGE_COLUMN_MENU_ITEM, &item,
+				    PAGE_COLUMN_NOTEBOOK_INDEX, &index,
+				    -1);
+			 
+		if (item == menu_item) {
+			gtk_notebook_set_current_page
+				(GTK_NOTEBOOK (ev_sidebar->priv->notebook), index);
+			gtk_label_set_text (GTK_LABEL (ev_sidebar->priv->label), title);
+			valid = FALSE;
+		} else {
+			valid = gtk_tree_model_iter_next (ev_sidebar->priv->page_model, &iter);
+		}
+	}
 }
 
 static void
 ev_sidebar_init (EvSidebar *ev_sidebar)
 {
+	GtkWidget *frame;
+	GtkWidget *hbox;
+	GtkWidget *close_button;
+	GtkWidget *select_button;
+	GtkWidget *select_hbox;
+	GtkWidget *arrow;
+	GtkWidget *image;
+
 	ev_sidebar->priv = EV_SIDEBAR_GET_PRIVATE (ev_sidebar);
 
-	ev_sidebar->priv->notebook = gtk_notebook_new ();
+	/* data model */
+	ev_sidebar->priv->page_model = (GtkTreeModel *)
+			gtk_list_store_new (PAGE_COLUMN_NUM_COLS,
+					    G_TYPE_STRING,
+					    G_TYPE_STRING,
+					    GTK_TYPE_WIDGET,
+					    GTK_TYPE_WIDGET,
+					    G_TYPE_INT);
+
+	/* top option menu */
+	frame = gtk_frame_new (NULL);
+	ev_sidebar->priv->frame = frame;
+	gtk_box_pack_start (GTK_BOX (ev_sidebar), frame, FALSE, FALSE, 0);
+	gtk_widget_show (frame);
+
+	hbox = gtk_hbox_new (FALSE, 0);
+	ev_sidebar->priv->hbox = hbox;
+	gtk_container_add (GTK_CONTAINER (frame), hbox);
+	gtk_widget_show (hbox);
+
+	select_button = gtk_toggle_button_new ();
+	gtk_button_set_relief (GTK_BUTTON (select_button), GTK_RELIEF_NONE);
+	g_signal_connect (select_button, "button_press_event",
+			  G_CALLBACK (ev_sidebar_select_button_press_cb),
+			  ev_sidebar);
+	g_signal_connect (select_button, "key_press_event",
+			  G_CALLBACK (ev_sidebar_select_button_key_press_cb),
+			  ev_sidebar);
+
+	select_hbox = gtk_hbox_new (FALSE, 0);
+
+	ev_sidebar->priv->label = gtk_label_new ("");
+	gtk_box_pack_start (GTK_BOX (select_hbox),
+			    ev_sidebar->priv->label,
+			    FALSE, FALSE, 0);
+	gtk_widget_show (ev_sidebar->priv->label);
+
+	arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
+	gtk_box_pack_end (GTK_BOX (select_hbox), arrow, FALSE, FALSE, 0);
+	gtk_widget_show (arrow);
+
+	gtk_container_add (GTK_CONTAINER (select_button), select_hbox);
+	gtk_widget_show (select_hbox);
 
+	gtk_box_pack_start (GTK_BOX (hbox), select_button, TRUE, TRUE, 0);
+	gtk_widget_show (select_button);
+
+	close_button = gtk_button_new ();
+	gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
+	g_signal_connect (close_button, "clicked",
+			  G_CALLBACK (ev_sidebar_close_clicked_cb),
+			  ev_sidebar);
+	   
+	image = gtk_image_new_from_stock (GTK_STOCK_CLOSE,
+					  GTK_ICON_SIZE_SMALL_TOOLBAR);
+	gtk_container_add (GTK_CONTAINER (close_button), image);
+	gtk_widget_show (image);
+   
+	gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
+	gtk_widget_show (close_button);
+   
+	ev_sidebar->priv->menu = gtk_menu_new ();
+	g_signal_connect (ev_sidebar->priv->menu, "deactivate",
+			  G_CALLBACK (ev_sidebar_menu_deactivate_cb),
+			  select_button);
+	gtk_menu_attach_to_widget (GTK_MENU (ev_sidebar->priv->menu),
+				   GTK_WIDGET (ev_sidebar),
+				   ev_sidebar_menu_detach_cb);
+	gtk_widget_show (ev_sidebar->priv->menu);
+
+	ev_sidebar->priv->notebook = gtk_notebook_new ();
 	gtk_notebook_set_show_border (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
 	gtk_notebook_set_show_tabs (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
 	gtk_box_pack_start (GTK_BOX (ev_sidebar), ev_sidebar->priv->notebook,
 			    TRUE, TRUE, 0);
-	gtk_widget_show_all (ev_sidebar->priv->notebook);
+	gtk_widget_show (ev_sidebar->priv->notebook);
 }
 
+/* Public functions */
 
 GtkWidget *
 ev_sidebar_new (void)
@@ -74,3 +323,119 @@ ev_sidebar_new (void)
 
 	return ev_sidebar;
 }
+
+void
+ev_sidebar_add_page (EvSidebar   *ev_sidebar,
+		     const gchar *page_id,
+		     const gchar *title,
+		     GtkWidget   *main_widget)
+{
+	GtkTreeIter iter;
+	GtkWidget *menu_item;
+	gchar *label_title;
+	int index;
+	   
+	g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
+	g_return_if_fail (page_id != NULL);
+	g_return_if_fail (title != NULL);
+	g_return_if_fail (GTK_IS_WIDGET (main_widget));
+	   
+	index = gtk_notebook_append_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook),
+					  main_widget, NULL);
+	   
+	menu_item = gtk_image_menu_item_new_with_label (title);
+	g_signal_connect (menu_item, "activate",
+			  G_CALLBACK (ev_sidebar_menu_item_activate_cb),
+			  ev_sidebar);
+	gtk_widget_show (menu_item);
+	gtk_menu_shell_append (GTK_MENU_SHELL (ev_sidebar->priv->menu),
+			       menu_item);
+	   
+	gtk_list_store_insert_with_values (GTK_LIST_STORE (ev_sidebar->priv->page_model),
+					   &iter, 0,
+					   PAGE_COLUMN_ID, page_id,
+					   PAGE_COLUMN_TITLE, title,
+					   PAGE_COLUMN_MENU_ITEM, menu_item,
+					   PAGE_COLUMN_MAIN_WIDGET, main_widget,
+					   PAGE_COLUMN_NOTEBOOK_INDEX, index,
+					   -1);
+	   
+	/* Set the first item added as active */
+	gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter);
+	gtk_tree_model_get (ev_sidebar->priv->page_model,
+			    &iter,
+			    PAGE_COLUMN_TITLE, &label_title,
+			    PAGE_COLUMN_NOTEBOOK_INDEX, &index,
+			    -1);
+
+	gtk_menu_set_active (GTK_MENU (ev_sidebar->priv->menu), index);
+	gtk_label_set_text (GTK_LABEL (ev_sidebar->priv->label), label_title);
+	gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook),
+				       index);
+}
+
+void
+ev_sidebar_set_document (EvSidebar   *sidebar,
+			 EvDocument  *document)
+{
+	EvSidebarPrivate *priv;
+	GtkTreeIter iter;
+	gboolean result;
+	   
+	g_return_if_fail (EV_IS_SIDEBAR (sidebar));
+	g_return_if_fail (EV_IS_DOCUMENT (document));
+	   
+	priv = sidebar->priv;
+	
+	/* FIXME: We should prolly make sidebars have an interface.  For now, we	
+	 * do this bad hack (TM)	
+	 */
+	for (result = gtk_tree_model_get_iter_first (priv->page_model, &iter);
+	     result;
+	     result = gtk_tree_model_iter_next (priv->page_model, &iter)) {
+		GtkWidget *widget;
+		GtkWidget *menu_widget;
+
+		gtk_tree_model_get (priv->page_model, &iter,
+				    PAGE_COLUMN_MAIN_WIDGET, &widget,
+				    PAGE_COLUMN_MENU_ITEM, &menu_widget,
+				    -1);
+			 
+
+		if (EV_IS_SIDEBAR_LINKS (widget)) {
+			if (EV_IS_DOCUMENT_LINKS (document) &&
+			        ev_document_links_has_document_links (EV_DOCUMENT_LINKS (document))) {
+				ev_sidebar_links_set_document (EV_SIDEBAR_LINKS (widget), document);
+				continue;
+			} else {
+				gtk_widget_set_sensitive (menu_widget, FALSE);
+			}
+		}
+		
+		if (EV_IS_SIDEBAR_THUMBNAILS (widget)) {
+			if (EV_IS_DOCUMENT_THUMBNAILS (document) &&
+			    (ev_document_get_n_pages (document) > 1)) {
+				ev_sidebar_thumbnails_set_document (EV_SIDEBAR_THUMBNAILS (widget), document);
+				continue;
+			} else {
+				gtk_widget_set_sensitive (menu_widget, FALSE);
+			}
+		}
+	}
+}
+
+gboolean   
+ev_sidebar_supports_document (EvSidebar   *ev_sidebar,
+			      EvDocument  *document)
+{
+    gboolean need_thumbnails;
+    gboolean need_index;
+    
+    need_thumbnails = EV_IS_DOCUMENT_THUMBNAILS (document) && (ev_document_get_n_pages (document) > 1);
+    need_index = (EV_IS_DOCUMENT_LINKS (document));
+    
+    return need_thumbnails || need_index;
+}
+
+
+