mirror of
https://github.com/0ldsk00l/nestopia.git
synced 2024-05-20 13:08:04 -04:00
183 lines
5.4 KiB
C++
183 lines
5.4 KiB
C++
/*
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* Nestopia UE
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*
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* Copyright (C) 2012-2016 R. Danbrook
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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#include <string.h>
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#include <archive.h>
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#include <archive_entry.h>
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#include "nstcommon.h"
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#include "config.h"
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#include "gtkui.h"
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#include "gtkui_archive.h"
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static bool windowopen, cancelled;
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static GtkWidget *archivewindow;
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bool gtkui_archive_select(const char *filename, char *reqfile, size_t reqsize) {
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// Select a filename to pull out of the archive
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struct archive *a;
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struct archive_entry *entry;
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int r, numarchives = 0;
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cancelled = false;
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a = archive_read_new();
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archive_read_support_filter_all(a);
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archive_read_support_format_all(a);
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r = archive_read_open_filename(a, filename, 10240);
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// Test if it's actually an archive
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if (r != ARCHIVE_OK) {
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r = archive_read_free(a);
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return false;
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}
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// If it is an archive, handle it
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else {
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// Set up the archive window
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GtkTreeIter iter;
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GtkTreeModel *model;
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GtkTreeSelection *selection;
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archivewindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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gtk_window_set_title(GTK_WINDOW(archivewindow), "Choose File from Archive");
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gtk_window_set_modal(GTK_WINDOW(archivewindow), TRUE);
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GtkWidget *archivebox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
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gtk_container_add(GTK_CONTAINER(archivewindow), archivebox);
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gtk_widget_show(archivebox);
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GtkWidget *scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
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gtk_box_pack_start(GTK_BOX(archivebox), scrolledwindow, TRUE, TRUE, 0);
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gtk_widget_set_size_request(scrolledwindow, 340, 340);
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gtk_widget_show(scrolledwindow);
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GtkWidget *buttonbox = gtk_widget_new(GTK_TYPE_BOX, "halign", GTK_ALIGN_END, NULL);
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gtk_box_pack_start(GTK_BOX(archivebox), buttonbox, FALSE, TRUE, 0);
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gtk_widget_show(buttonbox);
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GtkWidget *treeview = gtk_tree_view_new();
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gtk_container_add(GTK_CONTAINER(scrolledwindow), treeview);
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gtk_tree_view_set_fixed_height_mode(GTK_TREE_VIEW (treeview), FALSE);
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gtk_widget_show(treeview);
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GtkTreeStore *treestore = gtk_tree_store_new(1, G_TYPE_STRING);
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gtk_tree_view_set_model(GTK_TREE_VIEW(treeview), GTK_TREE_MODEL(treestore));
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// Fill the treestore with the filenames
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while (archive_read_next_header(a, &entry) == ARCHIVE_OK) {
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const char *currentfile = archive_entry_pathname(entry);
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if (nst_archive_checkext(currentfile)) {
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gtk_tree_store_append(treestore, &iter, NULL);
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gtk_tree_store_set(treestore, &iter, 0, currentfile, -1);
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numarchives++;
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snprintf(reqfile, reqsize, "%s", currentfile);
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}
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archive_read_data_skip(a);
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}
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// Free the archive
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r = archive_read_free(a);
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// If there are no valid files in the archive, return
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if (numarchives == 0) { return false; }
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// If there's only one file, don't bring up the selector
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else if (numarchives == 1) { return true; }
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GtkCellRenderer *renderer = gtk_cell_renderer_text_new();
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GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes(
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"NES file",
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renderer,
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"text", 0,
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nullptr);
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gtk_tree_view_append_column(GTK_TREE_VIEW (treeview), column);
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GtkWidget *cancelbutton = gtk_widget_new(
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GTK_TYPE_BUTTON,
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"label", "Cancel",
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"halign", GTK_ALIGN_END,
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"margin-top", 8,
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"margin-bottom", 8,
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"margin-right", 8,
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NULL);
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gtk_box_pack_start(GTK_BOX(buttonbox), cancelbutton, FALSE, FALSE, 0);
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gtk_widget_show(cancelbutton);
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GtkWidget *okbutton = gtk_widget_new(
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GTK_TYPE_BUTTON,
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"label", "OK",
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"halign", GTK_ALIGN_END,
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"margin-top", 8,
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"margin-bottom", 8,
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"margin-right", 8,
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NULL);
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gtk_box_pack_start(GTK_BOX(buttonbox), okbutton, FALSE, FALSE, 0);
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gtk_widget_show(okbutton);
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selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
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g_signal_connect(G_OBJECT(okbutton), "clicked",
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G_CALLBACK(gtkui_archive_ok), NULL);
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g_signal_connect(G_OBJECT(cancelbutton), "clicked",
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G_CALLBACK(gtkui_archive_cancel), NULL);
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g_signal_connect(G_OBJECT(treeview), "row-activated",
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G_CALLBACK(gtkui_archive_ok), NULL);
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g_signal_connect(G_OBJECT(archivewindow), "destroy",
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G_CALLBACK(gtkui_archive_cancel), NULL);
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gtk_widget_show(archivewindow);
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// Freeze the rest of the program until a selection is made
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windowopen = true;
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while (windowopen) {
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gtk_main_iteration_do(TRUE);
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if (cancelled) { return false; }
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}
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gchar *reqbuf;
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selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
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gtk_tree_selection_get_selected(selection, &model, &iter);
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gtk_tree_model_get(model, &iter, 0, &reqbuf, -1);
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gtk_widget_destroy(archivewindow);
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snprintf(reqfile, reqsize, "%s", reqbuf);
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return true;
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}
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return false;
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}
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void gtkui_archive_ok() {
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windowopen = false;
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}
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void gtkui_archive_cancel() {
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cancelled = true;
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gtk_widget_destroy(archivewindow);
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}
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