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#include "form_view_base.h"
#include "plugin_editor_base.h"
#include <gtkmm/box.h>
#include <gtkmm/label.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/window.h>
#include "active_label.h"
bool FormViewBase::close_plugin_tab(PluginEditorBase *editor)
{
if (editor->can_close())
{
_close_editor(editor);
remove_plugin_tab(editor);
}
else
return false;
bool has_visible_tabs = false;
for (int c= _editor_note->get_n_pages(), i= 0; i < c; i++)
{
if (_editor_note->get_nth_page(i)->is_visible())
{
has_visible_tabs = true;
break;
}
}
if (!has_visible_tabs)
_editor_note->hide();
return false;
}
void FormViewBase::set_close_editor_callback(const sigc::slot<void, PluginEditorBase*> &handler)
{
_close_editor = handler;
}
void FormViewBase::add_plugin_tab(PluginEditorBase *plugin)
{
if (_editor_note)
{
ActiveLabel* label = Gtk::manage(new ActiveLabel(plugin->get_title(), sigc::hide_return(sigc::bind(sigc::mem_fun(this, &FormViewBase::close_plugin_tab), plugin))));
_editor_note->append_page(*plugin, *label);
plugin->signal_title_changed().connect(sigc::mem_fun(label, &ActiveLabel::set_text));
if (!_editor_note->is_visible())
{
_editor_note->show();
reset_layout();
}
plugin_tab_added(plugin);
}
else
g_warning("active form doesn't support editor tabs");
}
void FormViewBase::remove_plugin_tab(PluginEditorBase *plugin)
{
if (_editor_note)
{
_editor_note->remove_page(*plugin);
if (_editor_note->get_n_pages() == 0)
_editor_note->hide();
}
}
bool FormViewBase::close_editors_for_object(const std::string &id)
{
for (int i= _editor_note->get_n_pages()-1; i >= 0; --i)
{
Gtk::Widget *panel= _editor_note->get_nth_page(i);
PluginEditorBase* editor;
if ((editor= dynamic_cast<PluginEditorBase*>(panel))
&& (id.empty() || editor->should_close_on_delete_of(id)))
{
remove_plugin_tab(editor);
return true;
}
}
return false;
}
PluginEditorBase *FormViewBase::get_focused_plugin_tab()
{
if (_editor_note)
{
Gtk::Widget *focused= dynamic_cast<Gtk::Window*>(_editor_note->get_toplevel())->get_focus();
// go up the hierarchy to see if the focused widget is inside _editor_note
while (focused && focused != _editor_note)
focused= focused->get_parent();
if (focused)
{
int page= _editor_note->get_current_page();
if (page >= 0)
{
Gtk::Widget *tab= _editor_note->get_nth_page(page);
return dynamic_cast<PluginEditorBase*>(tab);
}
}
}
return 0;
}
bool FormViewBase::close_focused_tab()
{
PluginEditorBase *active = get_focused_plugin_tab();
if (active)
{
close_plugin_tab(active);
return true;
}
return false;
}
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