+++ /dev/null
-/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
-
-This file is part of GtkRadiant.
-
-GtkRadiant 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.
-
-GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-#include "entitylist.h"
-
-#include "iselection.h"
-
-#include <gtk/gtktreemodel.h>
-#include <gtk/gtktreeview.h>
-#include <gtk/gtktreeselection.h>
-#include <gtk/gtkcellrenderertext.h>
-
-#include "string/string.h"
-#include "scenelib.h"
-#include "nameable.h"
-#include "signal/isignal.h"
-#include "generic/object.h"
-
-#include "gtkutil/widget.h"
-#include "gtkutil/window.h"
-#include "gtkutil/idledraw.h"
-#include "gtkutil/accelerator.h"
-#include "gtkutil/closure.h"
-
-#include "treemodel.h"
-
-void RedrawEntityList();
-typedef FreeCaller<RedrawEntityList> RedrawEntityListCaller;
-
-typedef struct _GtkTreeView GtkTreeView;
-
-class EntityList
-{
-public:
- enum EDirty
- {
- eDefault,
- eSelection,
- eInsertRemove,
- };
-
- EDirty m_dirty;
-
- IdleDraw m_idleDraw;
- WindowPositionTracker m_positionTracker;
-
- GtkWindow* m_window;
- GtkTreeView* m_tree_view;
- GraphTreeModel* m_tree_model;
- bool m_selection_disabled;
-
- EntityList() :
- m_dirty(EntityList::eDefault),
- m_idleDraw(RedrawEntityListCaller()),
- m_window(0),
- m_selection_disabled(false)
- {
- }
-
- bool visible() const
- {
- return GTK_WIDGET_VISIBLE(GTK_WIDGET(m_window));
- }
-};
-
-namespace
-{
- EntityList* g_EntityList;
-
- inline EntityList& getEntityList()
- {
- ASSERT_NOTNULL(g_EntityList);
- return *g_EntityList;
- }
-}
-
-
-inline Nameable* Node_getNameable(scene::Node& node)
-{
- return NodeTypeCast<Nameable>::cast(node);
-}
-
-const char* node_get_name(scene::Node& node)
-{
- Nameable* nameable = Node_getNameable(node);
- return (nameable != 0)
- ? nameable->name()
- : "node";
-}
-
-template<typename value_type>
-inline void gtk_tree_model_get_pointer(GtkTreeModel* model, GtkTreeIter* iter, gint column, value_type** pointer)
-{
- GValue value = GValue_default();
- gtk_tree_model_get_value(model, iter, column, &value);
- *pointer = (value_type*)g_value_get_pointer(&value);
-}
-
-
-
-void entitylist_treeviewcolumn_celldatafunc(GtkTreeViewColumn* column, GtkCellRenderer* renderer, GtkTreeModel* model, GtkTreeIter* iter, gpointer data)
-{
- scene::Node* node;
- gtk_tree_model_get_pointer(model, iter, 0, &node);
- scene::Instance* instance;
- gtk_tree_model_get_pointer(model, iter, 1, &instance);
- if(node != 0)
- {
- gtk_cell_renderer_set_fixed_size(renderer, -1, -1);
- char* name = const_cast<char*>(node_get_name(*node));
- g_object_set(G_OBJECT(renderer), "text", name, "visible", TRUE, 0);
-
- //globalOutputStream() << "rendering cell " << makeQuoted(name) << "\n";
- GtkStyle* style = gtk_widget_get_style(GTK_WIDGET(getEntityList().m_tree_view));
- if(instance->childSelected())
- {
- g_object_set(G_OBJECT(renderer), "cell-background-gdk", &style->base[GTK_STATE_ACTIVE], 0);
- }
- else
- {
- g_object_set(G_OBJECT(renderer), "cell-background-gdk", &style->base[GTK_STATE_NORMAL], 0);
- }
- }
- else
- {
- gtk_cell_renderer_set_fixed_size(renderer, -1, 0);
- g_object_set(G_OBJECT(renderer), "text", "", "visible", FALSE, 0);
- }
-}
-
-static gboolean entitylist_tree_select(GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data)
-{
- GtkTreeIter iter;
- gtk_tree_model_get_iter(model, &iter, path);
- scene::Node* node;
- gtk_tree_model_get_pointer(model, &iter, 0, &node);
- scene::Instance* instance;
- gtk_tree_model_get_pointer(model, &iter, 1, &instance);
- Selectable* selectable = Instance_getSelectable(*instance);
-
- if(node == 0)
- {
- if(path_currently_selected != FALSE)
- {
- getEntityList().m_selection_disabled = true;
- GlobalSelectionSystem().setSelectedAll(false);
- getEntityList().m_selection_disabled = false;
- }
- }
- else if(selectable != 0)
- {
- getEntityList().m_selection_disabled = true;
- selectable->setSelected(path_currently_selected == FALSE);
- getEntityList().m_selection_disabled = false;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean entitylist_tree_select_null(GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data)
-{
- return TRUE;
-}
-
-void EntityList_ConnectSignals(GtkTreeView* view)
-{
- GtkTreeSelection* select = gtk_tree_view_get_selection(view);
- gtk_tree_selection_set_select_function(select, entitylist_tree_select, NULL, 0);
-}
-
-void EntityList_DisconnectSignals(GtkTreeView* view)
-{
- GtkTreeSelection* select = gtk_tree_view_get_selection(view);
- gtk_tree_selection_set_select_function(select, entitylist_tree_select_null, 0, 0);
-}
-
-
-
-gboolean treemodel_update_selection(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter, gpointer data)
-{
- GtkTreeView* view = reinterpret_cast<GtkTreeView*>(data);
-
- scene::Instance* instance;
- gtk_tree_model_get_pointer(model, iter, 1, &instance);
- Selectable* selectable = Instance_getSelectable(*instance);
-
- if(selectable != 0)
- {
- GtkTreeSelection* selection = gtk_tree_view_get_selection(view);
- if(selectable->isSelected())
- {
- gtk_tree_selection_select_path(selection, path);
- }
- else
- {
- gtk_tree_selection_unselect_path(selection, path);
- }
- }
-
- return FALSE;
-}
-
-void EntityList_UpdateSelection(GtkTreeModel* model, GtkTreeView* view)
-{
- EntityList_DisconnectSignals(view);
- gtk_tree_model_foreach(model, treemodel_update_selection, view);
- EntityList_ConnectSignals(view);
-}
-
-
-void RedrawEntityList()
-{
- switch(getEntityList().m_dirty)
- {
- case EntityList::eInsertRemove:
- case EntityList::eSelection:
- EntityList_UpdateSelection(GTK_TREE_MODEL(getEntityList().m_tree_model), getEntityList().m_tree_view);
- default:
- break;
- }
- getEntityList().m_dirty = EntityList::eDefault;
-}
-
-void entitylist_queue_draw()
-{
- getEntityList().m_idleDraw.queueDraw();
-}
-
-void EntityList_SelectionUpdate()
-{
- if(getEntityList().m_selection_disabled)
- return;
-
- if(getEntityList().m_dirty < EntityList::eSelection)
- getEntityList().m_dirty = EntityList::eSelection;
- entitylist_queue_draw();
-}
-
-void EntityList_SelectionChanged(const Selectable& selectable)
-{
- EntityList_SelectionUpdate();
-}
-
-void entitylist_treeview_rowcollapsed(GtkTreeView* view, GtkTreeIter* iter, GtkTreePath* path, gpointer user_data)
-{
-}
-
-void entitylist_treeview_row_expanded(GtkTreeView* view, GtkTreeIter* iter, GtkTreePath* path, gpointer user_data)
-{
- EntityList_SelectionUpdate();
-}
-
-
-void EntityList_SetShown(bool shown)
-{
- widget_set_visible(GTK_WIDGET(getEntityList().m_window), shown);
-}
-
-void EntityList_toggleShown()
-{
- EntityList_SetShown(!getEntityList().visible());
-}
-
-gint graph_tree_model_compare_name(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data)
-{
- scene::Node* first;
- gtk_tree_model_get(model, a, 0, (gpointer*)&first, -1);
- scene::Node* second;
- gtk_tree_model_get(model, b, 0, (gpointer*)&second, -1);
- int result = 0;
- if(first != 0 && second != 0)
- {
- result = string_compare(node_get_name(*first), node_get_name(*second));
- }
- if(result == 0)
- {
- return (first < second) ? -1 : (second < first) ? 1 : 0;
- }
- return result;
-}
-
-extern GraphTreeModel* scene_graph_get_tree_model();
-void AttachEntityTreeModel()
-{
- getEntityList().m_tree_model = scene_graph_get_tree_model();
-
- gtk_tree_view_set_model(getEntityList().m_tree_view, GTK_TREE_MODEL(getEntityList().m_tree_model));
-}
-
-void DetachEntityTreeModel()
-{
- getEntityList().m_tree_model = 0;
-
- gtk_tree_view_set_model(getEntityList().m_tree_view, 0);
-}
-
-void EntityList_constructWindow(GtkWindow* main_window)
-{
- ASSERT_MESSAGE(getEntityList().m_window == 0, "error");
-
- GtkWindow* window = create_persistent_floating_window("Entity List", main_window);
-
- gtk_window_add_accel_group(window, global_accel);
-
- getEntityList().m_positionTracker.connect(window);
-
-
- getEntityList().m_window = window;
-
- {
- GtkScrolledWindow* scr = create_scrolled_window(GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
- gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(scr));
-
- {
- GtkWidget* view = gtk_tree_view_new();
- gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE);
-
- GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
- GtkTreeViewColumn* column = gtk_tree_view_column_new();
- gtk_tree_view_column_pack_start(column, renderer, TRUE);
- gtk_tree_view_column_set_cell_data_func(column, renderer, entitylist_treeviewcolumn_celldatafunc, 0, 0);
-
- GtkTreeSelection* select = gtk_tree_view_get_selection (GTK_TREE_VIEW(view));
- gtk_tree_selection_set_mode(select, GTK_SELECTION_MULTIPLE);
-
- g_signal_connect(G_OBJECT(view), "row_expanded", G_CALLBACK(entitylist_treeview_row_expanded), 0);
- g_signal_connect(G_OBJECT(view), "row_collapsed", G_CALLBACK(entitylist_treeview_rowcollapsed), 0);
-
- gtk_tree_view_append_column (GTK_TREE_VIEW (view), column);
-
- gtk_widget_show(view);
- gtk_container_add (GTK_CONTAINER(scr), view);
- getEntityList().m_tree_view = GTK_TREE_VIEW(view);
- }
- }
-
- EntityList_ConnectSignals(getEntityList().m_tree_view);
- AttachEntityTreeModel();
-}
-
-void EntityList_destroyWindow()
-{
- DetachEntityTreeModel();
- EntityList_DisconnectSignals(getEntityList().m_tree_view);
- destroy_floating_window(getEntityList().m_window);
-}
-
-#include "preferencesystem.h"
-
-#include "iselection.h"
-
-namespace
-{
- scene::Node* nullNode = 0;
-}
-
-class NullSelectedInstance : public scene::Instance, public Selectable
-{
- class TypeCasts
- {
- InstanceTypeCastTable m_casts;
- public:
- TypeCasts()
- {
- InstanceStaticCast<NullSelectedInstance, Selectable>::install(m_casts);
- }
- InstanceTypeCastTable& get()
- {
- return m_casts;
- }
- };
-
-public:
- typedef LazyStatic<TypeCasts> StaticTypeCasts;
-
- NullSelectedInstance() : Instance(scene::Path(makeReference(*nullNode)), 0, this, StaticTypeCasts::instance().get())
- {
- }
-
- void setSelected(bool select)
- {
- ERROR_MESSAGE("error");
- }
- bool isSelected() const
- {
- return true;
- }
-};
-
-typedef LazyStatic<NullSelectedInstance> StaticNullSelectedInstance;
-
-
-void EntityList_Construct()
-{
- graph_tree_model_insert(scene_graph_get_tree_model(), StaticNullSelectedInstance::instance());
-
- g_EntityList = new EntityList;
-
- getEntityList().m_positionTracker.setPosition(c_default_window_pos);
-
- GlobalPreferenceSystem().registerPreference("EntityInfoDlg", WindowPositionTrackerImportStringCaller(getEntityList().m_positionTracker), WindowPositionTrackerExportStringCaller(getEntityList().m_positionTracker));
-
- typedef FreeCaller1<const Selectable&, EntityList_SelectionChanged> EntityListSelectionChangedCaller;
- GlobalSelectionSystem().addSelectionChangeCallback(EntityListSelectionChangedCaller());
-}
-void EntityList_Destroy()
-{
- delete g_EntityList;
-
- graph_tree_model_erase(scene_graph_get_tree_model(), StaticNullSelectedInstance::instance());
-}
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