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-rw-r--r--tools/glade/glade/glade_project_view.c311
1 files changed, 311 insertions, 0 deletions
diff --git a/tools/glade/glade/glade_project_view.c b/tools/glade/glade/glade_project_view.c
new file mode 100644
index 00000000..730f63e2
--- /dev/null
+++ b/tools/glade/glade/glade_project_view.c
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+/* Gtk+ User Interface Builder
+ * Copyright (C) 1998 Damon Chaplin
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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.
+ */
+
+#include "gladeconfig.h"
+
+#include <gtk/gtk.h>
+#include "editor.h"
+#include "glade_project_view.h"
+#include "utils.h"
+
+GladeProjectView *current_project_view = NULL;
+
+static GtkCListClass *parent_class = NULL;
+
+static void glade_project_view_class_init (GladeProjectViewClass * klass);
+static void glade_project_view_init (GladeProjectView * project_view);
+
+void set_project_callback (GtkWidget *component,
+ GladeProjectView *project_view);
+
+static void glade_project_view_real_add_component (GladeProject *project,
+ GtkWidget *component,
+ GladeProjectView *project_view);
+static void glade_project_view_real_remove_component (GladeProject *project,
+ GtkWidget *component,
+ GladeProjectView *project_view);
+static void glade_project_view_component_changed (GladeProject *project,
+ GtkWidget *component,
+ GladeProjectView *project_view);
+static void glade_project_view_select_component (GladeProjectView *project_view,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer data);
+
+GType
+glade_project_view_get_type (void)
+{
+ static GType glade_project_view_type = 0;
+
+ if (!glade_project_view_type)
+ {
+ GtkTypeInfo glade_project_view_info =
+ {
+ "GladeProjectView",
+ sizeof (GladeProjectView),
+ sizeof (GladeProjectViewClass),
+ (GtkClassInitFunc) glade_project_view_class_init,
+ (GtkObjectInitFunc) glade_project_view_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ glade_project_view_type = gtk_type_unique (gtk_clist_get_type (),
+ &glade_project_view_info);
+ }
+ return glade_project_view_type;
+}
+
+
+static void
+glade_project_view_class_init (GladeProjectViewClass * klass)
+{
+ GtkObjectClass *object_class;
+
+ object_class = (GtkObjectClass *) klass;
+
+ parent_class = gtk_type_class (gtk_clist_get_type ());
+}
+
+
+static void
+glade_project_view_init (GladeProjectView * project_view)
+{
+ project_view->project = NULL;
+ /* This no longer exists in GTK+ 2.0, so I hope it isn't needed. */
+ /*gtk_clist_construct (GTK_CLIST (project_view), 1, NULL);*/
+}
+
+
+GtkWidget *
+glade_project_view_new ()
+{
+ GtkWidget *project_view;
+
+ project_view = GTK_WIDGET (gtk_type_new (glade_project_view_get_type ()));
+ gtk_clist_column_titles_hide (GTK_CLIST (project_view));
+ gtk_clist_set_row_height (GTK_CLIST (project_view), 20);
+ gtk_clist_set_column_width (GTK_CLIST (project_view), 0, 140);
+ gtk_widget_set_usize (project_view, 172, 100);
+ gtk_signal_connect (GTK_OBJECT (project_view), "select_row",
+ GTK_SIGNAL_FUNC (glade_project_view_select_component),
+ NULL);
+
+ /* FIXME: We only support one project view at present. */
+ current_project_view = GLADE_PROJECT_VIEW (project_view);
+
+ return project_view;
+}
+
+
+GladeProject*
+glade_project_view_get_project (GladeProjectView *project_view)
+{
+ return project_view->project;
+}
+
+
+void
+glade_project_view_set_project (GladeProjectView *project_view,
+ GladeProject *project)
+{
+ if (project_view->project == project)
+ return;
+
+ project_view->project = project;
+ gtk_clist_clear (GTK_CLIST (project_view));
+
+ if (project)
+ {
+ glade_project_foreach_component (project,
+ (GtkCallback) set_project_callback,
+ project_view);
+ gtk_signal_connect (GTK_OBJECT (project), "add_component",
+ GTK_SIGNAL_FUNC (glade_project_view_real_add_component),
+ project_view);
+ gtk_signal_connect (GTK_OBJECT (project), "remove_component",
+ GTK_SIGNAL_FUNC (glade_project_view_real_remove_component),
+ project_view);
+ gtk_signal_connect (GTK_OBJECT (project), "component_changed",
+ GTK_SIGNAL_FUNC (glade_project_view_component_changed),
+ project_view);
+ }
+}
+
+
+void
+set_project_callback (GtkWidget *component,
+ GladeProjectView *project_view)
+{
+ GbWidget *gbwidget;
+ gchar *name;
+ gint row;
+
+ name = (gchar*) gtk_widget_get_name (component);
+ gbwidget = gb_widget_lookup (component);
+ g_return_if_fail (gbwidget != NULL);
+
+ row = gtk_clist_append (GTK_CLIST (project_view), &name);
+ gtk_clist_set_row_data (GTK_CLIST (project_view), row, component);
+ gtk_clist_set_pixtext (GTK_CLIST (project_view), row, 0, name, 3,
+ gbwidget->gdkpixmap, gbwidget->mask);
+}
+
+
+static void
+glade_project_view_real_add_component (GladeProject *project,
+ GtkWidget *component,
+ GladeProjectView *project_view)
+{
+ GbWidget * gbwidget;
+ gchar *name;
+ gint row;
+
+ name = (gchar*) gtk_widget_get_name (component);
+ gbwidget = gb_widget_lookup (component);
+ g_return_if_fail (gbwidget != NULL);
+
+ row = gtk_clist_append (GTK_CLIST (project_view), &name);
+ gtk_clist_set_row_data (GTK_CLIST (project_view), row, component);
+ gtk_clist_set_pixtext (GTK_CLIST (project_view), row, 0, name, 3,
+ gbwidget->gdkpixmap, gbwidget->mask);
+}
+
+
+static void
+glade_project_view_real_remove_component (GladeProject *project,
+ GtkWidget *component,
+ GladeProjectView *project_view)
+{
+ gint row;
+
+ row = gtk_clist_find_row_from_data (GTK_CLIST (project_view), component);
+ g_return_if_fail (row != -1);
+ gtk_clist_remove (GTK_CLIST (project_view), row);
+}
+
+
+/* This is called when a 'component_changed' signal has been emitted by the
+ GladeProject. Currently that only happens when the component's name has
+ changed. */
+static void
+glade_project_view_component_changed (GladeProject *project,
+ GtkWidget *component,
+ GladeProjectView *project_view)
+{
+ gchar *name, *old_name;
+ gint row;
+ guint8 spacing;
+ GdkPixmap *pixmap;
+ GdkBitmap *mask;
+
+ row = gtk_clist_find_row_from_data (GTK_CLIST (project_view), component);
+ g_return_if_fail (row != -1);
+ gtk_clist_get_pixtext (GTK_CLIST (project_view), row, 0, &old_name, &spacing,
+ &pixmap, &mask);
+ name = (gchar*) gtk_widget_get_name (component);
+ gtk_clist_set_pixtext (GTK_CLIST (project_view), row, 0, name, spacing,
+ pixmap, mask);
+}
+
+
+void
+glade_project_view_clear_component_selection (GladeProjectView *project_view,
+ GtkWidget *widget)
+{
+ GtkWidget *component;
+ GList *selection, *list;
+ gint row;
+
+ list = g_list_copy (GTK_CLIST (project_view)->selection);
+
+ selection = list;
+ while (selection)
+ {
+ row = GPOINTER_TO_INT (selection->data);
+ component = gtk_clist_get_row_data (GTK_CLIST (project_view), row);
+ if (component != widget)
+ {
+ gtk_clist_unselect_row (GTK_CLIST (project_view), row, 0);
+ }
+ selection = selection->next;
+ }
+
+ g_list_free (list);
+}
+
+
+static void
+glade_project_view_select_component (GladeProjectView *project_view,
+ gint row,
+ gint column,
+ GdkEventButton *bevent,
+ gpointer data)
+{
+ GtkWidget *component;
+
+ component = (GtkWidget*) gtk_clist_get_row_data (GTK_CLIST (project_view),
+ row);
+ g_return_if_fail (component != NULL);
+
+ /* Select the widget, so it can be copied/pasted. */
+ editor_clear_selection (component);
+ if (!editor_is_selected (component))
+ {
+ editor_select_widget_control (component);
+ }
+
+ /* Show the properties of the component. */
+ gb_widget_show_properties (component);
+
+ /* If the component is double-clicked we also show it. */
+ if (bevent && bevent->type == GDK_2BUTTON_PRESS)
+ glade_project_show_component (project_view->project, component);
+}
+
+
+gboolean
+glade_project_view_has_selection (GladeProjectView *project_view)
+{
+ if (GTK_CLIST (project_view)->selection)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+
+void
+glade_project_view_delete_selection (GladeProjectView *project_view)
+{
+ GtkWidget *component;
+ GList *selection;
+
+ selection = GTK_CLIST (project_view)->selection;
+ while (selection)
+ {
+ component = gtk_clist_get_row_data (GTK_CLIST (project_view),
+ GPOINTER_TO_INT (selection->data));
+ glade_project_remove_component (project_view->project, component);
+
+ /* The deletion may have changed the selection, so we simply start at
+ the beginning of the list each time. */
+ selection = GTK_CLIST (project_view)->selection;
+ }
+}
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