trunk/RenegadeMapSelector/MapSelector.cpp

// Renegade Map Selector
//
// Douglas Thrift
//
// MapSelector.cpp

#include "MapSelector.h"

#ifndef _WIN32

MapSelector::MapSelector()
{
        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

        gtk_window_set_title(GTK_WINDOW(window), "Renegade Map Selector");
        gtk_window_set_resizable(GTK_WINDOW(window), false);
        g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(destruct),
                this);

        GtkWidget* vertical = gtk_vbox_new(false, 0);
        GtkWidget* horizontal = gtk_hbox_new(false, 9);
        GtkWidget* left = gtk_frame_new("Available Maps");

        gtk_frame_set_label_align(GTK_FRAME(left), 0.5, 0.5);
        gtk_container_set_border_width(GTK_CONTAINER(left), 6);

        GtkWidget* leftScroll = gtk_scrolled_window_new(NULL, NULL);
        
        gtk_container_set_border_width(GTK_CONTAINER(leftScroll), 6);
        gtk_widget_set_size_request(leftScroll, 150, 200);
        gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(leftScroll),
                GTK_SHADOW_IN);

        available = gtk_tree_view_new();

        gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(available), false);
        setupAvailable();

        GtkWidget* center = gtk_vbox_new(true, 0);
        GtkWidget* top = gtk_vbutton_box_new();

        gtk_button_box_set_layout(GTK_BUTTON_BOX(top), GTK_BUTTONBOX_START);
        gtk_box_set_spacing(GTK_BOX(top), 9);
        gtk_container_set_border_width(GTK_CONTAINER(top), 6);

        add = gtk_button_new_with_mnemonic("_Add");

        g_signal_connect(G_OBJECT(add), "clicked", G_CALLBACK(mapAdd), this);
        gtk_widget_set_sensitive(add, false);

        remove = gtk_button_new_with_mnemonic("_Remove");

        g_signal_connect(G_OBJECT(remove), "clicked", G_CALLBACK(mapRemove), this);
        gtk_widget_set_sensitive(remove, false);

        GtkWidget* middle = gtk_vbutton_box_new();

        gtk_button_box_set_layout(GTK_BUTTON_BOX(middle), GTK_BUTTONBOX_END);
        gtk_box_set_spacing(GTK_BOX(middle), 9);
        gtk_container_set_border_width(GTK_CONTAINER(middle), 6);

        up = gtk_button_new_with_mnemonic("_Up");

        g_signal_connect(G_OBJECT(up), "clicked", G_CALLBACK(mapUp), this);
        gtk_widget_set_sensitive(up, false);

        down = gtk_button_new_with_mnemonic("_Down");

        g_signal_connect(G_OBJECT(down), "clicked", G_CALLBACK(mapDown), this);
        gtk_widget_set_sensitive(down, false);

        GtkWidget* right = gtk_frame_new("Selected Maps");

        gtk_frame_set_label_align(GTK_FRAME(right), 0.5, 0.5);
        gtk_container_set_border_width(GTK_CONTAINER(right), 6);

        GtkWidget* rightScroll = gtk_scrolled_window_new(NULL, NULL);

        gtk_container_set_border_width(GTK_CONTAINER(rightScroll), 6);
        gtk_widget_set_size_request(rightScroll, 150, 200);
        gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(rightScroll),
                GTK_SHADOW_IN);

        selected = gtk_tree_view_new();

        gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(selected), false);
        setupSelected();

        GtkWidget* separator = gtk_hseparator_new();
        GtkWidget* bottom = gtk_hbutton_box_new();

        gtk_button_box_set_layout(GTK_BUTTON_BOX(bottom), GTK_BUTTONBOX_END);
        gtk_box_set_spacing(GTK_BOX(bottom), 9);
        gtk_container_set_border_width(GTK_CONTAINER(bottom), 6);

        GtkWidget* ok = gtk_button_new_from_stock(GTK_STOCK_OK);

        g_signal_connect(G_OBJECT(ok), "clicked", G_CALLBACK(done), this);
        GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);

        GtkWidget* cancel = gtk_button_new_from_stock(GTK_STOCK_CANCEL);

        g_signal_connect(G_OBJECT(cancel), "clicked", G_CALLBACK(destruct), this);

        // pack
        gtk_container_add(GTK_CONTAINER(vertical), horizontal);
        gtk_container_add(GTK_CONTAINER(horizontal), left);
        gtk_container_add(GTK_CONTAINER(left), leftScroll);
        gtk_container_add(GTK_CONTAINER(leftScroll), available);
        gtk_container_add(GTK_CONTAINER(horizontal), center);
        gtk_container_add(GTK_CONTAINER(center), top);
        gtk_container_add(GTK_CONTAINER(top), add);
        gtk_container_add(GTK_CONTAINER(top), remove);
        gtk_container_add(GTK_CONTAINER(center), middle);
        gtk_container_add(GTK_CONTAINER(middle), up);
        gtk_container_add(GTK_CONTAINER(middle), down);
        gtk_container_add(GTK_CONTAINER(horizontal), right);
        gtk_container_add(GTK_CONTAINER(right), rightScroll);
        gtk_container_add(GTK_CONTAINER(rightScroll), selected);
        gtk_container_add(GTK_CONTAINER(vertical), separator);
        gtk_container_add(GTK_CONTAINER(bottom), ok);
        gtk_container_add(GTK_CONTAINER(bottom), cancel);
        gtk_container_add(GTK_CONTAINER(vertical), bottom);
        gtk_container_add(GTK_CONTAINER(window), vertical);

        // show
        gtk_widget_show(available);
        gtk_widget_show(leftScroll);
        gtk_widget_show(left);
        gtk_widget_show(add);
        gtk_widget_show(remove);
        gtk_widget_show(top);
        gtk_widget_show(up);
        gtk_widget_show(down);
        gtk_widget_show(middle);
        gtk_widget_show(center);
        gtk_widget_show(selected);
        gtk_widget_show(rightScroll);
        gtk_widget_show(right);
        gtk_widget_show(horizontal);
        gtk_widget_show(separator);
        gtk_widget_show(ok);
        gtk_widget_show(cancel);
        gtk_widget_show(bottom);
        gtk_widget_show(vertical);
        gtk_widget_show(window);

        // stuff
        gtk_widget_grab_default(ok);
        gtk_widget_grab_focus(ok);

        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                available));

        gtk_tree_selection_unselect_all(selection);

        gtk_main();
}

void MapSelector::setupAvailable()
{
        GtkListStore* store = gtk_list_store_new(1, G_TYPE_STRING);

        char* directory = new char[MAXPATHLEN + 1];
        getcwd(directory, MAXPATHLEN + 1);
        if (debug) cerr << "directory = " << directory << "\n";

        char* data = new char[strlen(directory) + 6];
        sprintf(data, "%s/data", directory);
        delete [] directory;
        if (debug) cerr << "data = " << data << "\n";

        DIR* dir = opendir(data);
        delete [] data;

        GtkTreeIter itor;
        dirent* file;
        while ((file = readdir(dir)) != NULL)
        {
                string name = file->d_name;

                if (name.rfind(".mix") == name.length() - 4)
                {
                        gtk_list_store_append(store, &itor);
                        gtk_list_store_set(store, &itor, 0, name.c_str(), -1);
                }
        }

        closedir(dir);

        gtk_tree_view_set_model(GTK_TREE_VIEW(available), GTK_TREE_MODEL(store));

        GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
        GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes(NULL,
                renderer, "text", 0, NULL);

        gtk_tree_view_append_column(GTK_TREE_VIEW(available), column);

        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                available));

        gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
        g_signal_connect(G_OBJECT(selection), "changed", G_CALLBACK(changeAvailable
                ), this);
}

void MapSelector::setupSelected()
{
        GtkListStore* store = gtk_list_store_new(1, G_TYPE_STRING);

        vector<string> maps = config->getMaps();

        GtkTreeIter itor;
        for (unsigned index = 0; index < maps.size(); index++)
        {
                gtk_list_store_append(store, &itor);
                gtk_list_store_set(store, &itor, 0, maps[index].c_str(), -1);
        }

        gtk_tree_view_set_model(GTK_TREE_VIEW(selected), GTK_TREE_MODEL(store));

        GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
        GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes(NULL,
                renderer, "text", 0, NULL);

        gtk_tree_view_append_column(GTK_TREE_VIEW(selected), column);

        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                selected));

        gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
        g_signal_connect(G_OBJECT(selection), "changed", G_CALLBACK(changeSelected),
                this);
}

void destruct(GtkWidget* widget, MapSelector* data)
{
        gtk_main_quit();
}

void done(GtkWidget* widget, MapSelector* data)
{
        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        
        GtkTreeIter itor;
        if (!gtk_tree_model_get_iter_first(store, &itor))
        {
                message(GTK_WINDOW(data->window), "You need at least one map.",
                        "No Maps", GTK_MESSAGE_INFO);
        }
        else
        {
                vector<string> maps;

                do
                {
                        char* name;

                        gtk_tree_model_get(store, &itor, 0, &name, -1);
                        maps.push_back(name);

                        g_free(name);
                }
                while (gtk_tree_model_iter_next(store, &itor));

                config->setMaps(maps);
                
                config->save();

                gtk_main_quit();
        }
}

void changeAvailable(GtkTreeSelection* selection, MapSelector* data)
{
        if (gtk_tree_selection_count_selected_rows(selection) > 0)
        {
                gtk_widget_set_sensitive(data->add, true);
        }
        else
        {
                gtk_widget_set_sensitive(data->add, false);
        }
}

void changeSelected(GtkTreeSelection* selection, MapSelector* data)
{
        if (gtk_tree_selection_count_selected_rows(selection) > 0)
        {
                gtk_widget_set_sensitive(data->remove, true);

                GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(
                        data->selected));
                GtkTreeIter first, last;

                gtk_tree_model_get_iter_first(store, &first);
                gtk_tree_model_iter_nth_child(store, &last, NULL,
                        gtk_tree_model_iter_n_children(store, NULL) - 1);

                if (!gtk_tree_selection_iter_is_selected(selection, &first))
                {
                        gtk_widget_set_sensitive(data->up, true);
                }
                else
                {
                        gtk_widget_set_sensitive(data->up, false);
                }

                if (!gtk_tree_selection_iter_is_selected(selection, &last))
                {
                        gtk_widget_set_sensitive(data->down, true);
                }
                else
                {
                        gtk_widget_set_sensitive(data->down, false);
                }
        }
        else
        {
                gtk_widget_set_sensitive(data->remove, false);
                gtk_widget_set_sensitive(data->up, false);
                gtk_widget_set_sensitive(data->down, false);
        }
}

void mapAdd(GtkWidget* widget, MapSelector* data)
{
        GtkTreeSelection* additions = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                data->available));

        if (debug) cerr << "additions = {\n";

        data->counter = 0;
        gtk_tree_selection_selected_foreach(additions, mapAddEach, data);

        if (debug) cerr << "}\n";

        gtk_tree_selection_unselect_all(additions);
}

void mapAddEach(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter,
        MapSelector* data)
{
        if (debug)
        {
                char* number = gtk_tree_model_get_string_from_iter(model, iter);

                cerr << "   [" << data->counter++ << "] = " << number << "\n";

                g_free(number);
        }

        char* addition;

        gtk_tree_model_get(model, iter, 0, &addition, -1);

        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        GtkTreeIter itor;

        gtk_list_store_append(GTK_LIST_STORE(store), &itor);
        gtk_list_store_set(GTK_LIST_STORE(store), &itor, 0, addition, -1);

        g_free(addition);
}

void mapRemove(GtkWidget* widget, MapSelector* data)
{
        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                data->selected));
        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        GList* removals = gtk_tree_selection_get_selected_rows(selection, &store);

        if (debug) cerr << "removals = {\n";

        removals = g_list_reverse(removals);
        data->counter = g_list_length(removals) - 1;
        g_list_foreach(removals, mapRemoveEach, data);

        if (debug) cerr << "}\n";

        g_list_free(removals);
        gtk_tree_selection_unselect_all(selection);
}

void mapRemoveEach(GtkTreePath* path, MapSelector* data)
{
        if (debug)
        {
                char* number = gtk_tree_path_to_string(path);

                cerr << "   [" << data->counter-- << "] = " << number << "\n";

                g_free(number);
        }

        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        GtkTreeIter itor;

        gtk_tree_model_get_iter(store, &itor, path);
        gtk_list_store_remove(GTK_LIST_STORE(store), &itor);
}

void mapUp(GtkWidget* widget, MapSelector* data)
{
        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                data->selected));
        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        GList* ups = gtk_tree_selection_get_selected_rows(selection, &store);

        if (debug) cerr << "ups = {\n";

        data->counter = 0;
        data->insert = 0;
        g_list_foreach(ups, mapUpEach, data);

        if (debug) cerr << "}\n";

        g_list_free(ups);
}

void mapUpEach(GtkTreePath* path, MapSelector* data)
{
        if (debug)
        {
                char* number = gtk_tree_path_to_string(path);

                cerr << "   [" << data->counter++ << "] = " << number << "\n";

                g_free(number);
        }

        if (data->insert == 0)
        {
                int* number = gtk_tree_path_get_indices(path);
                
                data->insert = *number - 1;
        }

        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        GtkTreeIter itor;
        char* up;

        gtk_tree_model_get_iter(store, &itor, path);
        gtk_tree_model_get(store, &itor, 0, &up, -1);
        gtk_list_store_remove(GTK_LIST_STORE(store), &itor);
        gtk_list_store_insert(GTK_LIST_STORE(store), &itor, data->insert++);
        gtk_list_store_set(GTK_LIST_STORE(store), &itor, 0, up, -1);

        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                data->selected));

        gtk_tree_selection_select_iter(selection, &itor);
        g_free(up);
}

void mapDown(GtkWidget* widget, MapSelector* data)
{
        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                data->selected));
        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        GList* downs = gtk_tree_selection_get_selected_rows(selection, &store);

        if (debug) cerr << "downs = {\n";

        downs = g_list_reverse(downs);
        data->counter = g_list_length(downs) - 1;
        data->insert = 0;
        g_list_foreach(downs, mapDownEach, data);

        if (debug) cerr << "}\n";

        g_list_free(downs);
}

void mapDownEach(GtkTreePath* path, MapSelector* data)
{
        if (debug)
        {
                char* number = gtk_tree_path_to_string(path);

                cerr << "   [" << data->counter-- << "] = " << number << "\n";

                g_free(number);
        }

        if (data->insert == 0)
        {
                int* number = gtk_tree_path_get_indices(path);
                
                data->insert = *number + 1;
        }

        GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
                );
        GtkTreeIter itor;
        char* down;

        gtk_tree_model_get_iter(store, &itor, path);
        gtk_tree_model_get(store, &itor, 0, &down, -1);
        gtk_list_store_remove(GTK_LIST_STORE(store), &itor);
        gtk_list_store_insert(GTK_LIST_STORE(store), &itor, data->insert--);
        gtk_list_store_set(GTK_LIST_STORE(store), &itor, 0, down, -1);

        GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
                data->selected));

        gtk_tree_selection_select_iter(selection, &itor);
        g_free(down);
}

#endif
Revision:	95
Committed:	2003-03-22T20:24:58-08:00 (22 years, 3 months ago) by douglas
File size:	13768 byte(s)
Log Message:	GTK+ gui works all the way, hooray!
#	Content
1	// Renegade Map Selector
2	//
3	// Douglas Thrift
4	//
5	// MapSelector.cpp
6
7	#include "MapSelector.h"
8
9	#ifndef _WIN32
10
11	MapSelector::MapSelector()
12	{
13	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
14
15	gtk_window_set_title(GTK_WINDOW(window), "Renegade Map Selector");
16	gtk_window_set_resizable(GTK_WINDOW(window), false);
17	g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(destruct),
18	this);
19
20	GtkWidget* vertical = gtk_vbox_new(false, 0);
21	GtkWidget* horizontal = gtk_hbox_new(false, 9);
22	GtkWidget* left = gtk_frame_new("Available Maps");
23
24	gtk_frame_set_label_align(GTK_FRAME(left), 0.5, 0.5);
25	gtk_container_set_border_width(GTK_CONTAINER(left), 6);
26
27	GtkWidget* leftScroll = gtk_scrolled_window_new(NULL, NULL);
28
29	gtk_container_set_border_width(GTK_CONTAINER(leftScroll), 6);
30	gtk_widget_set_size_request(leftScroll, 150, 200);
31	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(leftScroll),
32	GTK_SHADOW_IN);
33
34	available = gtk_tree_view_new();
35
36	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(available), false);
37	setupAvailable();
38
39	GtkWidget* center = gtk_vbox_new(true, 0);
40	GtkWidget* top = gtk_vbutton_box_new();
41
42	gtk_button_box_set_layout(GTK_BUTTON_BOX(top), GTK_BUTTONBOX_START);
43	gtk_box_set_spacing(GTK_BOX(top), 9);
44	gtk_container_set_border_width(GTK_CONTAINER(top), 6);
45
46	add = gtk_button_new_with_mnemonic("_Add");
47
48	g_signal_connect(G_OBJECT(add), "clicked", G_CALLBACK(mapAdd), this);
49	gtk_widget_set_sensitive(add, false);
50
51	remove = gtk_button_new_with_mnemonic("_Remove");
52
53	g_signal_connect(G_OBJECT(remove), "clicked", G_CALLBACK(mapRemove), this);
54	gtk_widget_set_sensitive(remove, false);
55
56	GtkWidget* middle = gtk_vbutton_box_new();
57
58	gtk_button_box_set_layout(GTK_BUTTON_BOX(middle), GTK_BUTTONBOX_END);
59	gtk_box_set_spacing(GTK_BOX(middle), 9);
60	gtk_container_set_border_width(GTK_CONTAINER(middle), 6);
61
62	up = gtk_button_new_with_mnemonic("_Up");
63
64	g_signal_connect(G_OBJECT(up), "clicked", G_CALLBACK(mapUp), this);
65	gtk_widget_set_sensitive(up, false);
66
67	down = gtk_button_new_with_mnemonic("_Down");
68
69	g_signal_connect(G_OBJECT(down), "clicked", G_CALLBACK(mapDown), this);
70	gtk_widget_set_sensitive(down, false);
71
72	GtkWidget* right = gtk_frame_new("Selected Maps");
73
74	gtk_frame_set_label_align(GTK_FRAME(right), 0.5, 0.5);
75	gtk_container_set_border_width(GTK_CONTAINER(right), 6);
76
77	GtkWidget* rightScroll = gtk_scrolled_window_new(NULL, NULL);
78
79	gtk_container_set_border_width(GTK_CONTAINER(rightScroll), 6);
80	gtk_widget_set_size_request(rightScroll, 150, 200);
81	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(rightScroll),
82	GTK_SHADOW_IN);
83
84	selected = gtk_tree_view_new();
85
86	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(selected), false);
87	setupSelected();
88
89	GtkWidget* separator = gtk_hseparator_new();
90	GtkWidget* bottom = gtk_hbutton_box_new();
91
92	gtk_button_box_set_layout(GTK_BUTTON_BOX(bottom), GTK_BUTTONBOX_END);
93	gtk_box_set_spacing(GTK_BOX(bottom), 9);
94	gtk_container_set_border_width(GTK_CONTAINER(bottom), 6);
95
96	GtkWidget* ok = gtk_button_new_from_stock(GTK_STOCK_OK);
97
98	g_signal_connect(G_OBJECT(ok), "clicked", G_CALLBACK(done), this);
99	GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
100
101	GtkWidget* cancel = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
102
103	g_signal_connect(G_OBJECT(cancel), "clicked", G_CALLBACK(destruct), this);
104
105	// pack
106	gtk_container_add(GTK_CONTAINER(vertical), horizontal);
107	gtk_container_add(GTK_CONTAINER(horizontal), left);
108	gtk_container_add(GTK_CONTAINER(left), leftScroll);
109	gtk_container_add(GTK_CONTAINER(leftScroll), available);
110	gtk_container_add(GTK_CONTAINER(horizontal), center);
111	gtk_container_add(GTK_CONTAINER(center), top);
112	gtk_container_add(GTK_CONTAINER(top), add);
113	gtk_container_add(GTK_CONTAINER(top), remove);
114	gtk_container_add(GTK_CONTAINER(center), middle);
115	gtk_container_add(GTK_CONTAINER(middle), up);
116	gtk_container_add(GTK_CONTAINER(middle), down);
117	gtk_container_add(GTK_CONTAINER(horizontal), right);
118	gtk_container_add(GTK_CONTAINER(right), rightScroll);
119	gtk_container_add(GTK_CONTAINER(rightScroll), selected);
120	gtk_container_add(GTK_CONTAINER(vertical), separator);
121	gtk_container_add(GTK_CONTAINER(bottom), ok);
122	gtk_container_add(GTK_CONTAINER(bottom), cancel);
123	gtk_container_add(GTK_CONTAINER(vertical), bottom);
124	gtk_container_add(GTK_CONTAINER(window), vertical);
125
126	// show
127	gtk_widget_show(available);
128	gtk_widget_show(leftScroll);
129	gtk_widget_show(left);
130	gtk_widget_show(add);
131	gtk_widget_show(remove);
132	gtk_widget_show(top);
133	gtk_widget_show(up);
134	gtk_widget_show(down);
135	gtk_widget_show(middle);
136	gtk_widget_show(center);
137	gtk_widget_show(selected);
138	gtk_widget_show(rightScroll);
139	gtk_widget_show(right);
140	gtk_widget_show(horizontal);
141	gtk_widget_show(separator);
142	gtk_widget_show(ok);
143	gtk_widget_show(cancel);
144	gtk_widget_show(bottom);
145	gtk_widget_show(vertical);
146	gtk_widget_show(window);
147
148	// stuff
149	gtk_widget_grab_default(ok);
150	gtk_widget_grab_focus(ok);
151
152	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
153	available));
154
155	gtk_tree_selection_unselect_all(selection);
156
157	gtk_main();
158	}
159
160	void MapSelector::setupAvailable()
161	{
162	GtkListStore* store = gtk_list_store_new(1, G_TYPE_STRING);
163
164	char* directory = new char[MAXPATHLEN + 1];
165	getcwd(directory, MAXPATHLEN + 1);
166	if (debug) cerr << "directory = " << directory << "\n";
167
168	char* data = new char[strlen(directory) + 6];
169	sprintf(data, "%s/data", directory);
170	delete [] directory;
171	if (debug) cerr << "data = " << data << "\n";
172
173	DIR* dir = opendir(data);
174	delete [] data;
175
176	GtkTreeIter itor;
177	dirent* file;
178	while ((file = readdir(dir)) != NULL)
179	{
180	string name = file->d_name;
181
182	if (name.rfind(".mix") == name.length() - 4)
183	{
184	gtk_list_store_append(store, &itor);
185	gtk_list_store_set(store, &itor, 0, name.c_str(), -1);
186	}
187	}
188
189	closedir(dir);
190
191	gtk_tree_view_set_model(GTK_TREE_VIEW(available), GTK_TREE_MODEL(store));
192
193	GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
194	GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes(NULL,
195	renderer, "text", 0, NULL);
196
197	gtk_tree_view_append_column(GTK_TREE_VIEW(available), column);
198
199	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
200	available));
201
202	gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
203	g_signal_connect(G_OBJECT(selection), "changed", G_CALLBACK(changeAvailable
204	), this);
205	}
206
207	void MapSelector::setupSelected()
208	{
209	GtkListStore* store = gtk_list_store_new(1, G_TYPE_STRING);
210
211	vector<string> maps = config->getMaps();
212
213	GtkTreeIter itor;
214	for (unsigned index = 0; index < maps.size(); index++)
215	{
216	gtk_list_store_append(store, &itor);
217	gtk_list_store_set(store, &itor, 0, maps[index].c_str(), -1);
218	}
219
220	gtk_tree_view_set_model(GTK_TREE_VIEW(selected), GTK_TREE_MODEL(store));
221
222	GtkCellRenderer* renderer = gtk_cell_renderer_text_new();
223	GtkTreeViewColumn* column = gtk_tree_view_column_new_with_attributes(NULL,
224	renderer, "text", 0, NULL);
225
226	gtk_tree_view_append_column(GTK_TREE_VIEW(selected), column);
227
228	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
229	selected));
230
231	gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
232	g_signal_connect(G_OBJECT(selection), "changed", G_CALLBACK(changeSelected),
233	this);
234	}
235
236	void destruct(GtkWidget* widget, MapSelector* data)
237	{
238	gtk_main_quit();
239	}
240
241	void done(GtkWidget* widget, MapSelector* data)
242	{
243	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
244	);
245
246	GtkTreeIter itor;
247	if (!gtk_tree_model_get_iter_first(store, &itor))
248	{
249	message(GTK_WINDOW(data->window), "You need at least one map.",
250	"No Maps", GTK_MESSAGE_INFO);
251	}
252	else
253	{
254	vector<string> maps;
255
256	do
257	{
258	char* name;
259
260	gtk_tree_model_get(store, &itor, 0, &name, -1);
261	maps.push_back(name);
262
263	g_free(name);
264	}
265	while (gtk_tree_model_iter_next(store, &itor));
266
267	config->setMaps(maps);
268
269	config->save();
270
271	gtk_main_quit();
272	}
273	}
274
275	void changeAvailable(GtkTreeSelection* selection, MapSelector* data)
276	{
277	if (gtk_tree_selection_count_selected_rows(selection) > 0)
278	{
279	gtk_widget_set_sensitive(data->add, true);
280	}
281	else
282	{
283	gtk_widget_set_sensitive(data->add, false);
284	}
285	}
286
287	void changeSelected(GtkTreeSelection* selection, MapSelector* data)
288	{
289	if (gtk_tree_selection_count_selected_rows(selection) > 0)
290	{
291	gtk_widget_set_sensitive(data->remove, true);
292
293	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(
294	data->selected));
295	GtkTreeIter first, last;
296
297	gtk_tree_model_get_iter_first(store, &first);
298	gtk_tree_model_iter_nth_child(store, &last, NULL,
299	gtk_tree_model_iter_n_children(store, NULL) - 1);
300
301	if (!gtk_tree_selection_iter_is_selected(selection, &first))
302	{
303	gtk_widget_set_sensitive(data->up, true);
304	}
305	else
306	{
307	gtk_widget_set_sensitive(data->up, false);
308	}
309
310	if (!gtk_tree_selection_iter_is_selected(selection, &last))
311	{
312	gtk_widget_set_sensitive(data->down, true);
313	}
314	else
315	{
316	gtk_widget_set_sensitive(data->down, false);
317	}
318	}
319	else
320	{
321	gtk_widget_set_sensitive(data->remove, false);
322	gtk_widget_set_sensitive(data->up, false);
323	gtk_widget_set_sensitive(data->down, false);
324	}
325	}
326
327	void mapAdd(GtkWidget* widget, MapSelector* data)
328	{
329	GtkTreeSelection* additions = gtk_tree_view_get_selection(GTK_TREE_VIEW(
330	data->available));
331
332	if (debug) cerr << "additions = {\n";
333
334	data->counter = 0;
335	gtk_tree_selection_selected_foreach(additions, mapAddEach, data);
336
337	if (debug) cerr << "}\n";
338
339	gtk_tree_selection_unselect_all(additions);
340	}
341
342	void mapAddEach(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter,
343	MapSelector* data)
344	{
345	if (debug)
346	{
347	char* number = gtk_tree_model_get_string_from_iter(model, iter);
348
349	cerr << " [" << data->counter++ << "] = " << number << "\n";
350
351	g_free(number);
352	}
353
354	char* addition;
355
356	gtk_tree_model_get(model, iter, 0, &addition, -1);
357
358	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
359	);
360	GtkTreeIter itor;
361
362	gtk_list_store_append(GTK_LIST_STORE(store), &itor);
363	gtk_list_store_set(GTK_LIST_STORE(store), &itor, 0, addition, -1);
364
365	g_free(addition);
366	}
367
368	void mapRemove(GtkWidget* widget, MapSelector* data)
369	{
370	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
371	data->selected));
372	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
373	);
374	GList* removals = gtk_tree_selection_get_selected_rows(selection, &store);
375
376	if (debug) cerr << "removals = {\n";
377
378	removals = g_list_reverse(removals);
379	data->counter = g_list_length(removals) - 1;
380	g_list_foreach(removals, mapRemoveEach, data);
381
382	if (debug) cerr << "}\n";
383
384	g_list_free(removals);
385	gtk_tree_selection_unselect_all(selection);
386	}
387
388	void mapRemoveEach(GtkTreePath* path, MapSelector* data)
389	{
390	if (debug)
391	{
392	char* number = gtk_tree_path_to_string(path);
393
394	cerr << " [" << data->counter-- << "] = " << number << "\n";
395
396	g_free(number);
397	}
398
399	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
400	);
401	GtkTreeIter itor;
402
403	gtk_tree_model_get_iter(store, &itor, path);
404	gtk_list_store_remove(GTK_LIST_STORE(store), &itor);
405	}
406
407	void mapUp(GtkWidget* widget, MapSelector* data)
408	{
409	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
410	data->selected));
411	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
412	);
413	GList* ups = gtk_tree_selection_get_selected_rows(selection, &store);
414
415	if (debug) cerr << "ups = {\n";
416
417	data->counter = 0;
418	data->insert = 0;
419	g_list_foreach(ups, mapUpEach, data);
420
421	if (debug) cerr << "}\n";
422
423	g_list_free(ups);
424	}
425
426	void mapUpEach(GtkTreePath* path, MapSelector* data)
427	{
428	if (debug)
429	{
430	char* number = gtk_tree_path_to_string(path);
431
432	cerr << " [" << data->counter++ << "] = " << number << "\n";
433
434	g_free(number);
435	}
436
437	if (data->insert == 0)
438	{
439	int* number = gtk_tree_path_get_indices(path);
440
441	data->insert = *number - 1;
442	}
443
444	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
445	);
446	GtkTreeIter itor;
447	char* up;
448
449	gtk_tree_model_get_iter(store, &itor, path);
450	gtk_tree_model_get(store, &itor, 0, &up, -1);
451	gtk_list_store_remove(GTK_LIST_STORE(store), &itor);
452	gtk_list_store_insert(GTK_LIST_STORE(store), &itor, data->insert++);
453	gtk_list_store_set(GTK_LIST_STORE(store), &itor, 0, up, -1);
454
455	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
456	data->selected));
457
458	gtk_tree_selection_select_iter(selection, &itor);
459	g_free(up);
460	}
461
462	void mapDown(GtkWidget* widget, MapSelector* data)
463	{
464	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
465	data->selected));
466	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
467	);
468	GList* downs = gtk_tree_selection_get_selected_rows(selection, &store);
469
470	if (debug) cerr << "downs = {\n";
471
472	downs = g_list_reverse(downs);
473	data->counter = g_list_length(downs) - 1;
474	data->insert = 0;
475	g_list_foreach(downs, mapDownEach, data);
476
477	if (debug) cerr << "}\n";
478
479	g_list_free(downs);
480	}
481
482	void mapDownEach(GtkTreePath* path, MapSelector* data)
483	{
484	if (debug)
485	{
486	char* number = gtk_tree_path_to_string(path);
487
488	cerr << " [" << data->counter-- << "] = " << number << "\n";
489
490	g_free(number);
491	}
492
493	if (data->insert == 0)
494	{
495	int* number = gtk_tree_path_get_indices(path);
496
497	data->insert = *number + 1;
498	}
499
500	GtkTreeModel* store = gtk_tree_view_get_model(GTK_TREE_VIEW(data->selected)
501	);
502	GtkTreeIter itor;
503	char* down;
504
505	gtk_tree_model_get_iter(store, &itor, path);
506	gtk_tree_model_get(store, &itor, 0, &down, -1);
507	gtk_list_store_remove(GTK_LIST_STORE(store), &itor);
508	gtk_list_store_insert(GTK_LIST_STORE(store), &itor, data->insert--);
509	gtk_list_store_set(GTK_LIST_STORE(store), &itor, 0, down, -1);
510
511	GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(
512	data->selected));
513
514	gtk_tree_selection_select_iter(selection, &itor);
515	g_free(down);
516	}
517
518	#endif