253 lines
7.3 KiB
C++
253 lines
7.3 KiB
C++
/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
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*
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* Om is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* Om is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "PatchTreeWindow.h"
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#include "Controller.h"
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#include "PatchController.h"
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#include "PatchWindow.h"
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#include "SubpatchModule.h"
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#include "PatchModel.h"
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#include "util/Path.h"
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using Om::Path;
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namespace OmGtk {
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PatchTreeWindow::PatchTreeWindow(BaseObjectType* cobject,
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const Glib::RefPtr<Gnome::Glade::Xml>& xml)
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: Gtk::Window(cobject),
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m_enable_signal(true)
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{
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xml->get_widget_derived("patches_treeview", m_patches_treeview);
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m_patch_treestore = Gtk::TreeStore::create(m_patch_tree_columns);
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m_patches_treeview->set_window(this);
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m_patches_treeview->set_model(m_patch_treestore);
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Gtk::TreeViewColumn* name_col = Gtk::manage(new Gtk::TreeViewColumn(
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"Patch", m_patch_tree_columns.name_col));
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Gtk::TreeViewColumn* enabled_col = Gtk::manage(new Gtk::TreeViewColumn(
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"Run", m_patch_tree_columns.enabled_col));
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name_col->set_resizable(true);
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name_col->set_expand(true);
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m_patches_treeview->append_column(*name_col);
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m_patches_treeview->append_column(*enabled_col);
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Gtk::CellRendererToggle* enabled_renderer = dynamic_cast<Gtk::CellRendererToggle*>(
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m_patches_treeview->get_column_cell_renderer(1));
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enabled_renderer->property_activatable() = true;
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m_patch_tree_selection = m_patches_treeview->get_selection();
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//m_patch_tree_selection->signal_changed().connect(
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// sigc::mem_fun(this, &PatchTreeWindow::event_patch_selected));
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m_patches_treeview->signal_row_activated().connect(
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sigc::mem_fun(this, &PatchTreeWindow::event_patch_activated));
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enabled_renderer->signal_toggled().connect(
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sigc::mem_fun(this, &PatchTreeWindow::event_patch_enabled_toggled));
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m_patches_treeview->columns_autosize();
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}
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void
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PatchTreeWindow::add_patch(PatchController* pc)
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{
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const CountedPtr<PatchModel> pm = pc->patch_model();
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if (!pm->parent()) {
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Gtk::TreeModel::iterator iter = m_patch_treestore->append();
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Gtk::TreeModel::Row row = *iter;
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if (pm->path() == "/") {
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string root_name = Controller::instance().engine_url();
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// Hack off trailing '/' if it's there (ugly)
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//if (root_name.substr(root_name.length()-1,1) == "/")
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// root_name = root_name.substr(0, root_name.length()-1);
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//root_name.append(":/");
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row[m_patch_tree_columns.name_col] = root_name;
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} else {
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row[m_patch_tree_columns.name_col] = pm->path().name();
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}
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row[m_patch_tree_columns.enabled_col] = false;
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row[m_patch_tree_columns.patch_controller_col] = pc;
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m_patches_treeview->expand_row(m_patch_treestore->get_path(iter), true);
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} else {
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Gtk::TreeModel::Children children = m_patch_treestore->children();
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Gtk::TreeModel::iterator c = find_patch(children, pm->parent()->path());
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if (c != children.end()) {
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Gtk::TreeModel::iterator iter = m_patch_treestore->append(c->children());
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Gtk::TreeModel::Row row = *iter;
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row[m_patch_tree_columns.name_col] = pm->path().name();
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row[m_patch_tree_columns.enabled_col] = false;
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row[m_patch_tree_columns.patch_controller_col] = pc;
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m_patches_treeview->expand_row(m_patch_treestore->get_path(iter), true);
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}
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}
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}
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void
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PatchTreeWindow::remove_patch(const Path& path)
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{
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Gtk::TreeModel::iterator i = find_patch(m_patch_treestore->children(), path);
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if (i != m_patch_treestore->children().end())
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m_patch_treestore->erase(i);
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}
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Gtk::TreeModel::iterator
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PatchTreeWindow::find_patch(Gtk::TreeModel::Children root, const Path& path)
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{
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PatchController* pc = NULL;
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for (Gtk::TreeModel::iterator c = root.begin(); c != root.end(); ++c) {
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pc = (*c)[m_patch_tree_columns.patch_controller_col];
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if (pc->model()->path() == path) {
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return c;
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} else if ((*c)->children().size() > 0) {
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Gtk::TreeModel::iterator ret = find_patch(c->children(), path);
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if (ret != c->children().end())
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return ret;
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}
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}
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return root.end();
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}
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/*
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void
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PatchTreeWindow::event_patch_selected()
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{
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Gtk::TreeModel::iterator active = m_patch_tree_selection->get_selected();
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if (active) {
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Gtk::TreeModel::Row row = *active;
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PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
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}
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}
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*/
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/** Show the context menu for the selected patch in the patches treeview.
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*/
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void
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PatchTreeWindow::show_patch_menu(GdkEventButton* ev)
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{
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Gtk::TreeModel::iterator active = m_patch_tree_selection->get_selected();
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if (active) {
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Gtk::TreeModel::Row row = *active;
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PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
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if (pc != NULL)
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pc->show_menu(ev);
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}
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}
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void
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PatchTreeWindow::event_patch_activated(const Gtk::TreeModel::Path& path, Gtk::TreeView::Column* col)
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{
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Gtk::TreeModel::iterator active = m_patch_treestore->get_iter(path);
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Gtk::TreeModel::Row row = *active;
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PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
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pc->show_patch_window();
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}
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void
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PatchTreeWindow::event_patch_enabled_toggled(const Glib::ustring& path_str)
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{
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Gtk::TreeModel::Path path(path_str);
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Gtk::TreeModel::iterator active = m_patch_treestore->get_iter(path);
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Gtk::TreeModel::Row row = *active;
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PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
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Glib::ustring patch_path = pc->model()->path();
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assert(pc != NULL);
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if ( ! pc->patch_model()->enabled()) {
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if (m_enable_signal)
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Controller::instance().enable_patch(patch_path);
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pc->enable();
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row[m_patch_tree_columns.enabled_col] = true;
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} else {
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if (m_enable_signal)
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Controller::instance().disable_patch(patch_path);
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pc->disable();
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row[m_patch_tree_columns.enabled_col] = false;
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}
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}
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void
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PatchTreeWindow::patch_enabled(const Path& path)
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{
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m_enable_signal = false;
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Gtk::TreeModel::iterator i
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= find_patch(m_patch_treestore->children(), path);
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if (i != m_patch_treestore->children().end()) {
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Gtk::TreeModel::Row row = *i;
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row[m_patch_tree_columns.enabled_col] = true;
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} else {
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cerr << "[PatchTreeWindow] Unable to find patch " << path << endl;
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}
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m_enable_signal = true;
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}
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void
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PatchTreeWindow::patch_disabled(const Path& path)
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{
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m_enable_signal = false;
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Gtk::TreeModel::iterator i
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= find_patch(m_patch_treestore->children(), path);
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if (i != m_patch_treestore->children().end()) {
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Gtk::TreeModel::Row row = *i;
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row[m_patch_tree_columns.enabled_col] = false;
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} else {
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cerr << "[PatchTreeWindow] Unable to find patch " << path << endl;
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}
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m_enable_signal = true;
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}
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void
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PatchTreeWindow::patch_renamed(const Path& old_path, const Path& new_path)
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{
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m_enable_signal = false;
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Gtk::TreeModel::iterator i
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= find_patch(m_patch_treestore->children(), old_path);
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if (i != m_patch_treestore->children().end()) {
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Gtk::TreeModel::Row row = *i;
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row[m_patch_tree_columns.name_col] = new_path.name();
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} else {
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cerr << "[PatchTreeWindow] Unable to find patch " << old_path << endl;
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}
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m_enable_signal = true;
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}
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} // namespace OmGtk
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