+/* This file is part of GtkMathView-Bonobo, a Bonobo wrapper for GtkMathView.
+ * Copyright (C) 2003 Luca Padovani <lpadovan@cs.unibo.it>
+ * Pouria Masoudi <pmasoudi@cs.unibo.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * For more information, please visit the project's home page
+ * http://helm.cs.unibo.it/gtkmathview-bonobo
+ * or send an email to <lpadovan@cs.unibo.it>
+ */
+
+#include <config.h>
+
+#include "aux.h"
#include "handlers.h"
+static void
+set_clipboard(GdomeDOMString* data)
+{
+ GtkClipboard* clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
+ gtk_clipboard_set_text(clipboard, data->str, gdome_str_length(data));
+}
+
void
-set_frame(BonoboControl *control,gpointer data)
+set_frame(BonoboControl *control, gpointer data)
{
- /*Bonobo_UIContainer remote_ui_container;
- BonoboUIComponent *ui_component;
- GtkMathViewControlData *control_data;
- GtkWidget *scrolled_window;
- Bonobo_ControlFrame frame;
- control_data = (GtkMathViewControlData *) data;*/
+}
+
+static void
+notify_browser(GtkMathViewControlData* control_data, const char* url)
+{
+ BonoboObject* evs = bonobo_object_query_local_interface(BONOBO_OBJECT(control_data->control),
+ "IDL:Bonobo/EventSource:1.0");
+ if (evs != NULL)
+ {
+ BonoboArg* arg = bonobo_arg_new(BONOBO_ARG_STRING);
+ BONOBO_ARG_SET_STRING(arg, url);
+ bonobo_event_source_notify_listeners (evs, "URL", arg, NULL);
+ /* bonobo_arg_release(arg); */
+ bonobo_object_unref(BONOBO_OBJECT(evs));
+ }
}
void
-click_cb(GtkMathView* math_view, GdomeElement* elem, gint state, GtkMathViewControlData* control_data)
+click_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
+ GtkMathViewControlData* control_data)
{
- GdomeException exc;
- GdomeDOMString* name;
- GdomeDOMString* ns_uri;
- //GdomeElement* p;
+ GdomeException exc = 0;
g_return_if_fail(math_view != NULL);
-
- printf("*** click signal: %p %x %p\n", elem, state, control_data);
-
+ g_return_if_fail(control_data != NULL);
+
if (elem != NULL)
- {
+ {
GdomeElement* action;
GdomeDOMString* href = find_hyperlink(elem);
+
if (href != NULL)
- {
- /* printf("hyperlink %s\n", href->str); */
- gtk_math_view_load_uri(math_view,href->str);
+ {
+ /*gtk_math_view_load_uri(math_view,href->str);*/
+
+ notify_browser(control_data, href->str);
+
+ //set_clipboard(href);
gdome_str_unref(href);
- }
- else
- {
- action = find_self_or_ancestor(elem, MATHML_NS_URI, "maction");
- /* printf("action? %p\n", action); */
- if (action != NULL)
- {
- gtk_math_view_freeze(math_view);
- action_toggle(action);
- gtk_math_view_thaw(math_view);
- gdome_el_unref(action, &exc);
- g_assert(exc == 0);
- return;
- }
- }
- if (control_data->root_selected != NULL)
- {
- gtk_math_view_freeze(math_view);
- gtk_math_view_unselect(math_view, control_data->root_selected);
- gtk_math_view_thaw(math_view);
- gdome_el_unref(control_data->root_selected, &exc);
- g_assert(exc == 0);
- control_data->root_selected = NULL;
- }
- }
+ return;
+ }
+
+ action = find_self_or_ancestor(elem, MATHML_NS_URI, "maction");
+ if (action != NULL)
+ {
+ gtk_math_view_freeze(math_view);
+ action_toggle(action);
+ gtk_math_view_thaw(math_view);
+ gdome_el_unref(action, &exc);
+ g_assert(exc == 0);
+ return;
+ }
+ }
+
+ if (control_data->root_selected != NULL)
+ {
+ gtk_math_view_freeze(math_view);
+ gtk_math_view_unselect(math_view, control_data->root_selected);
+ gtk_math_view_thaw(math_view);
+ gdome_el_unref(control_data->root_selected, &exc);
+ g_assert(exc == 0);
+ control_data->root_selected = NULL;
+ }
}
void
-select_begin_cb(GtkMathView* math_view, GdomeElement* elem, gint state,GtkMathViewControlData* control_data)
+select_begin_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
+ GtkMathViewControlData* control_data)
{
g_return_if_fail(math_view != NULL);
- g_return_if_fail(GTK_IS_MATH_VIEW(math_view));
- printf("*** select_begin signal: %p %x\n", elem, state);
+ g_return_if_fail(control_data != NULL);
+
if (elem != NULL)
{
GdomeException exc = 0;
gtk_math_view_freeze(math_view);
if (control_data->root_selected != NULL)
- {
- gtk_math_view_unselect(math_view,control_data->root_selected);
- gdome_el_unref(control_data->root_selected, &exc);
- g_assert(exc == 0);
- control_data->root_selected = NULL;
- }
+ {
+ gtk_math_view_unselect(math_view, control_data->root_selected);
+ gdome_el_unref(control_data->root_selected, &exc);
+ g_assert(exc == 0);
+ control_data->root_selected = NULL;
+ }
if (control_data->semantic_selection)
- {
- GdomeElement* new_elem = find_xref_element(elem);
- if (new_elem != NULL)
- {
- gdome_el_ref(new_elem, &exc);
- g_assert(exc == 0);
- }
- control_data->first_selected = control_data->root_selected = new_elem;
- }
+ {
+ GdomeElement* new_elem = find_element_with_id(elem, control_data->id_ns_uri, control_data->id_name);
+ if (new_elem != NULL)
+ {
+ gdome_el_ref(new_elem, &exc);
+ g_assert(exc == 0);
+ }
+ control_data->first_selected = control_data->root_selected = new_elem;
+ }
else
- {
- gdome_el_ref(elem, &exc);
- g_assert(exc == 0);
- gdome_el_ref(elem, &exc);
- g_assert(exc == 0);
- control_data->first_selected = control_data->root_selected = elem;
- }
+ {
+ gdome_el_ref(elem, &exc);
+ g_assert(exc == 0);
+ gdome_el_ref(elem, &exc);
+ g_assert(exc == 0);
+ control_data->first_selected = control_data->root_selected = elem;
+ }
if (control_data->root_selected != NULL)
- gtk_math_view_select(math_view, control_data->root_selected);
+ gtk_math_view_select(math_view, control_data->root_selected);
gtk_math_view_thaw(math_view);
}
}
void
-select_over_cb(GtkMathView* math_view, GdomeElement* elem, gint state,GtkMathViewControlData* control_data)
+select_over_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
+ GtkMathViewControlData* control_data)
{
g_return_if_fail(math_view != NULL);
- g_return_if_fail(GTK_IS_MATH_VIEW(math_view));
-
- printf("*** select_over signal: %p %x\n", elem, state);
+ g_return_if_fail(control_data != NULL);
if (control_data->first_selected != NULL && elem != NULL)
{
GdomeException exc = 0;
gtk_math_view_freeze(math_view);
-
+
if (control_data->root_selected != NULL)
- {
+ {
gtk_math_view_unselect(math_view, control_data->root_selected);
gdome_el_unref(control_data->root_selected, &exc);
g_assert(exc == 0);
control_data->root_selected = NULL;
- }
-
+ }
+
if (control_data->semantic_selection)
- {
- GdomeElement* new_root = find_common_ancestor(control_data->first_selected, elem);
- if (new_root != NULL)
- {
- control_data->root_selected = find_xref_element(new_root);
- gdome_el_unref(new_root, &exc);
- g_assert(exc == 0);
- }
- else
- control_data->root_selected = NULL;
- }
+ {
+ GdomeElement* new_root = find_common_ancestor(control_data->first_selected, elem);
+ if (new_root != NULL)
+ {
+ control_data->root_selected = find_element_with_id(new_root, control_data->id_ns_uri, control_data->id_name);
+ gdome_el_unref(new_root, &exc);
+ g_assert(exc == 0);
+ }
+ else
+ control_data->root_selected = NULL;
+ }
else
control_data->root_selected = find_common_ancestor(control_data->first_selected, elem);
-
+
if (control_data->root_selected != NULL)
gtk_math_view_select(math_view, control_data->root_selected);
-
+
gtk_math_view_thaw(math_view);
}
}
void
-select_end_cb(GtkMathView* math_view, GdomeElement* elem, gint state,GtkMathViewControlData* control_data)
+select_end_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
+ GtkMathViewControlData* control_data)
{
g_return_if_fail(math_view != NULL);
- g_return_if_fail(GTK_IS_MATH_VIEW(math_view));
-
- printf("*** select_end signal: %p %x\n", elem, state);
+ g_return_if_fail(control_data != NULL);
if (control_data->first_selected != NULL)
- {
+ {
GdomeException exc = 0;
gdome_el_unref(control_data->first_selected, &exc);
g_assert(exc == 0);
control_data->first_selected = NULL;
- }
+
+ if (control_data->root_selected != NULL && control_data->semantic_selection)
+ {
+ GdomeException exc = 0;
+ GdomeDOMString* id = gdome_el_getAttributeNS(control_data->root_selected,
+ control_data->id_ns_uri,
+ control_data->id_name, &exc);
+ g_assert(exc == 0);
+ g_assert(id != NULL);
+ set_clipboard(id);
+ gdome_str_unref(id);
+ }
+ }
}
void
-select_abort_cb(GtkMathView* math_view,GtkMathViewControlData* control_data)
+select_abort_cb(GtkMathView* math_view, GtkMathViewControlData* control_data)
{
GdomeException exc = 0;
g_return_if_fail(math_view != NULL);
- g_return_if_fail(GTK_IS_MATH_VIEW(math_view));
-
- printf("*** select_abort signal\n");
+ g_return_if_fail(control_data != NULL);
if (control_data->first_selected != NULL)
- {
+ {
gdome_el_unref(control_data->first_selected, &exc);
g_assert(exc == 0);
control_data->first_selected = NULL;
- }
+ }
+
if (control_data->root_selected != NULL)
{
gtk_math_view_freeze(math_view);
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