callbacks.c

unix/linux下支持各种压缩算法的软件

		{
			case 0:
			Bzip2Add ( names->str , 0 );
			break;
            
			case 1:
			Bzip2Add ( names->str , 1 );
			break;
			
			case 2:
            if (password != NULL) command = g_strconcat ( "rar a -p" , password, " -o+ -ep1 -idp " , path , names->str , NULL );
                else command = g_strconcat ( "rar a -o+ -ep1 -idp " , path , names->str , NULL );
			break;
			
			case 3:
			if ( g_file_test ( path , G_FILE_TEST_EXISTS ) ) command = g_strconcat ( "tar rvvf " , path , names->str , NULL );
                else command = g_strconcat ( "tar cvvf " , path , names->str , NULL );
    		break;
			
            case 4:
            if ( g_file_test ( path , G_FILE_TEST_EXISTS ) ) DecompressBzipGzip ( names , path , 0 , 1 );
                else command = g_strconcat ("tar cvvfj " , path , names->str , NULL );
            break;

            case 5:
            if ( g_file_test ( path , G_FILE_TEST_EXISTS ) ) DecompressBzipGzip ( names , path , 1 , 1 );
                else command = g_strconcat ("tar cvvfz " , path , names->str , NULL );
            break;

			case 6:
			case 7:
            if (password != NULL) command = g_strconcat ( "zip -P " , password , " -r " , path , names->str , NULL );
                else command = g_strconcat ( "zip -r " , path , names->str , NULL );
			break;

            case 9:
            if (password != NULL) command = g_strconcat ( "7za a -ms=off -p" , password , " " , path , names->str , NULL );
                else command = g_strconcat ( "7za a -ms=off " , path , names->str , NULL );
            break;

            case 10:
            if (password != NULL) command = g_strconcat ( "arj a -i -r -g" , password , " " , path , names->str , NULL );
                else command = g_strconcat ( "arj a -i -r " , path , names->str , NULL );
            break;
		}
    Update_StatusBar ( _("Adding files to the archive, please wait..."));
    if (command != NULL)
    {
        ExtractAddDelete ( command );
        g_free (command);
    }
	g_string_free (names , FALSE );
	g_slist_free ( Files_to_Add );
}

void on_extract1_activate ( GtkMenuItem *menuitem , gpointer user_data )
{
	gchar *command = NULL;
	GtkTreeSelection *selection = gtk_tree_view_get_selection ( GTK_TREE_VIEW (treeview1) );
	gint selected = gtk_tree_selection_count_selected_rows ( selection );
	extract_window = prefs (selected);
	gtk_dialog_set_default_response (GTK_DIALOG (extract_window), GTK_RESPONSE_OK);
    if ( PasswordProtectedArchive )
    {
            if (password == NULL) Show_pwd_Window ( NULL , NULL );
            if ( password == NULL) return;
    }
    done = FALSE;
    while ( ! done )
	{
		switch (gtk_dialog_run ( GTK_DIALOG (extract_window ) ) )
		{
			case GTK_RESPONSE_CANCEL:
			case GTK_RESPONSE_DELETE_EVENT:
			done = TRUE;
            gtk_widget_destroy ( extract_window );
			break;
			
			case GTK_RESPONSE_OK:
            action = extract;
			extract_path = g_strdup (gtk_entry_get_text ( GTK_ENTRY (entry1) ));
			if ( strlen ( extract_path ) > 0 )
			{
				done = TRUE;
                gchar *text = g_strconcat (_("Extracting files to "),extract_path,NULL );
                Update_StatusBar ( text );
                g_free (text);
                gtk_widget_destroy ( extract_window );
				if ( selected < 1 )
				{
					switch ( CurrentArchiveType )
					{
						case 0:
						//Bzip2 extraction is handled when the the file is opened
						//code execution never reaches here
						break;
						
						case 1:
						//Gzip extraction is handled when the the file is opened
						//code execution never reaches here
						break;
						
						case 2:
                        if (password !=NULL) command = g_strconcat ( "rar x -p",password," -o+ -idp " , path , " " , extract_path , NULL );
                        else command = g_strconcat ( "rar x -o+ -idp " , path , " " , extract_path , NULL );
						break;
						
						case 3:
						command = g_strconcat ( "tar xfv " , path , " -C " , extract_path , NULL );
						break;

						case 4:
						command = g_strconcat ( "tar xfjv " , path , " -C " , extract_path , NULL );
						break;
						
						case 5:
						command = g_strconcat ( "tar xfzv " , path , " -C " , extract_path , NULL );
						break;

                        case 6:
						case 7:
                        if ( password != NULL ) command = g_strconcat ( "unzip -o -P " , password , " " , path , " -d " , extract_path , NULL );
                            else command = g_strconcat ( "unzip -o " , path , " -d " , extract_path , NULL );
						break;

                        case 8:
                        chdir ( extract_path );
                        SpawnCPIO ( "cpio -ivd" , tmp , 0 , 1 );
                        break;

                        case 9:
                        if (password != NULL) command = g_strconcat ( "7za x -aoa -bd -p",password," ", path , " -o" , extract_path , NULL );
                        else command = g_strconcat ( "7za x -aoa -bd " , path , " -o" , extract_path , NULL );
                        break;

						case 10:
						if (password !=NULL) command = g_strconcat ( "arj x -g",password," -i -y " , path , " " , extract_path , NULL );
                        else command = g_strconcat ( "arj x -i -y " , path , " " , extract_path , NULL );
						break;
					}
                    if ( command != NULL )
                    {
                        ExtractAddDelete ( command );
                        g_free (command); 
                    }
				}
				else
				{
					names = g_string_new ( " " );
					gtk_tree_selection_selected_foreach (selection, (GtkTreeSelectionForeachFunc) ConcatenateFileNames, names );
					command = ChooseCommandtoExecute ( 1 );
                    if ( command != NULL )
                    {
                        ExtractAddDelete ( command );
                        g_free (command); 
                    }
                    g_string_free (names , FALSE );
				}
			}
			else response = ShowGtkMessageDialog (GTK_WINDOW (MainWindow),GTK_DIALOG_MODAL,GTK_MESSAGE_ERROR,GTK_BUTTONS_OK, "Please select where to extract files !" );
			break;
		}
	}
}

gchar *ChooseCommandtoExecute ( gboolean full_path )
{
    gchar *command;
    int levels;
    char digit[2];
    gchar *strip = NULL;
    if ( full_path == 0 )
    {
        levels = CountCharacter ( names->str , '/');
        sprintf ( digit , "%d" , levels );
        strip = g_strconcat ( "--strip-components=" , digit , " " , NULL );
    }
    switch (CurrentArchiveType)
	{
	    case 0:
	    //Bzip2 extraction is handled when the the file is opened
		//code execution never reaches here
		break;
						
		case 1:
        //idem
		break;
						
		case 2:
		if (password != NULL) command = g_strconcat ( "rar " , full_path ? "x" : "e" , " -p",password, " -o+ -idp " , path , " " , names->str , " " , extract_path , NULL );
        else command = g_strconcat ( "rar ", full_path ? "x" : "e" , " -o+ -idp " , path , " " , names->str , " " ,extract_path ,NULL);
		break;
						
		case 3:
	    command = g_strconcat ( "tar " , full_path ? "" : strip , "-xvf " , path , " -C " , extract_path , names->str , NULL );
		break;
						
		case 4:
		command = g_strconcat ( "tar " , full_path ? "" : strip , "-xjvf " , path , " -C " , extract_path ,  names->str , NULL );
		break;

		case 5:
        command = g_strconcat ( "tar " , full_path ? "" : strip , "-xvzf " , path , " -C " , extract_path , names->str , NULL );
		break;

        case 6:
		case 7:
        if ( password != NULL ) command = g_strconcat ( "unzip -o -P " , password , full_path ? " " : " -j " , path , names->str , " -d " , extract_path , NULL );
        else command = g_strconcat ( "unzip -o " , full_path ? "" : "-j " , path , names->str , " -d " , extract_path , NULL );
		break;
                        
        case 8:
        chdir ( extract_path );
        command = g_strconcat ( "cpio -ivd" , names->str , NULL );
        SpawnCPIO ( command , tmp , 0 , 1 );
        g_free (command);
        command = NULL;
        break;

        case 9:
        if ( password != NULL) command = g_strconcat ("7za " , full_path ? "x" : "e" , " -p",password," -aoa -bd " , path , names->str , " -o" , extract_path , NULL );
        else command = g_strconcat ( "7za " , full_path ? "x" : "e" ," -aoa -bd " , path , names->str , " -o" , extract_path , NULL );
        break;

		case 10:
		if (password !=NULL) command = g_strconcat ( "arj x -g",password," -i -y " , path , " " , extract_path , names->str , NULL );
        else command = g_strconcat ( "arj ",full_path ? "x" : "e"," -i -y " , path , " " , extract_path , names->str, NULL );
		break;
    }
    if ( strip != NULL) g_free ( strip );
    return command;
}

void on_about1_activate (GtkMenuItem *menuitem, gpointer user_data)
{
	static GtkWidget *about = NULL;
	const char *authors[] = {"Giuseppe Torelli - Colossus\n<[e-mail]>\n\nThanks to Uracile for the stunning logo.\n\nThanks to the following translators:\nEugene Ostapets: russian\nEnrico Troeger: german\nSZERVAC Attila: hungarian\n\nThanks to the people of gtk-app-devel-list\nwho kindly answered my questions.", NULL};
	if (about != NULL)
	{
		gtk_window_present (GTK_WINDOW (about));
		return;
	}
	about = gtk_about_dialog_new ();
	g_object_set (about,
		      "name",  "Xarchiver",
		      "version", VERSION,
		      "copyright", "Copyright @2005 Giuseppe Torelli",
		      "comments", "A lightweight GTK2 archive manager",
		      "authors", authors,
		      "documenters", NULL,
		      "translator_credits", NULL,
		      "logo_icon_name", "xarchiver",
		      "website", "http://xarchiver.sourceforge.net",
		      "website_label", "Home Page",
		      "license",    "Copyright @2005 Giuseppe Torelli - Colossus <[e-mail]>\n\n"
		      			"This library is free software; you can redistribute it and/or\n"
    					"modify it under the terms of the GNU Library General Public License as\n"
    					"published by the Free Software Foundation; either version 2 of the\n"
    					"License, or (at your option) any later version.\n"
    					"\n"
    					"This library is distributed in the hope that it will be useful,\n"
    					"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
    					"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n"
    					"Library General Public License for more details.\n"
    					"\n"
    					"You should have received a copy of the GNU Library General Public\n"
    					"License along with the Gnome Library; see the file COPYING.LIB.  If not,\n"
    					"write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
    					"Boston, MA 02111-1307, USA.\n",
		      NULL);
	gtk_window_set_destroy_with_parent (GTK_WINDOW (about), TRUE);
	g_signal_connect (G_OBJECT (about), "destroy",  G_CALLBACK (gtk_widget_destroyed), &about);
	gtk_window_set_position (GTK_WINDOW (about), GTK_WIN_POS_CENTER);
	gtk_widget_show (about);
}

GSList *Add_File_Dialog ( gchar *mode )
{
	GSList *list = NULL;
	int flag;
	if ( mode == "file" )
	{
		title = _("Select the files to be added to the current archive; use SHIFT to multiple select");
		flag = GTK_FILE_CHOOSER_ACTION_OPEN;
		
	}
	else
	{
		if (CurrentArchiveType == 10) title = _("Select the folder to be added to the current archive");
            else title = _("Select the folders to be added to the current archive; use SHIFT to multiple select");
		flag = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
	}
	File_Selector = gtk_file_chooser_dialog_new ( title,
							GTK_WINDOW (MainWindow),
							flag,
							GTK_STOCK_CANCEL,
							GTK_RESPONSE_CANCEL,
							GTK_STOCK_ADD,
							GTK_RESPONSE_ACCEPT,
							NULL);
    //We set gtk_file_chooser_set_select_multiple to FALSE because of a bug in ARJ prevents adding more of two directories
    if (CurrentArchiveType == 0 || CurrentArchiveType == 1 || CurrentArchiveType == 10) gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER (File_Selector) , FALSE );
        else gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER (File_Selector) , TRUE );
	if (CurrentFolder != NULL) gtk_file_chooser_set_current_folder ( GTK_FILE_CHOOSER (File_Selector) , CurrentFolder );
	response = gtk_dialog_run (GTK_DIALOG (File_Selector) );
	if (response == GTK_RESPONSE_ACCEPT) list = gtk_file_chooser_get_filenames ( GTK_FILE_CHOOSER (File_Selector) );
	gtk_widget_destroy (File_Selector);
	return list;
}

gchar *Show_File_Dialog ( int dummy , gpointer mode )
{
	GtkWidget *hbox;
	GtkWidget *combo_box;
	GtkWidget *archive_types;
	GtkWidget *check_button;
	GtkFileFilter *filter;
	GtkTooltips *FilterToolTip ;
	gchar *path;
	const gchar *flag2;
	int i , flag;
	
	if ( mode == "new" )
	{
		title = _("Create a new archive");
		flag = GTK_FILE_CHOOSER_ACTION_SAVE;
		flag2 = "gtk-new";
	}
	else if ( mode == "open" )	
	{
		title = _("Open an archive");
		flag = GTK_FILE_CHOOSER_ACTION_OPEN;
		flag2 = "gtk-open";
	}
	
	else if (mode == "extract" )		
	{
		title = _("Choose the destination folder where to extract the current archive");
		File_Selector = gtk_file_chooser_dialog_new ( title, 
		GTK_WINDOW (MainWindow),
		GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
		GTK_STOCK_CANCEL,
		GTK_RESPONSE_CANCEL,
		GTK_STOCK_OPEN,
		GTK_RESPONSE_ACCEPT,
		NULL );
		response = gtk_dialog_run (GTK_DIALOG (File_Selector));
		if (response == GTK_RESPONSE_ACCEPT) gtk_entry_set_text (GTK_ENTRY(entry1),gtk_file_chooser_get_filename ( GTK_FILE_CHOOSER (File_Selector) ) );
		gtk_widget_destroy (File_Selector);
		return NULL;						
	}

	File_Selector = gtk_file_chooser_dialog_new ( title, 
							GTK_WINDOW (MainWindow),
							flag,
							GTK_STOCK_CANCEL,
							GTK_RESPONSE_CANCEL,
							flag2,
							GTK_RESPONSE_ACCEPT,
							NULL);
	if (CurrentFolder != NULL) gtk_file_chooser_set_current_folder ( GTK_FILE_CHOOSER (File_Selector) , CurrentFolder );
	gtk_dialog_set_default_response (GTK_DIALOG (File_Selector), GTK_RESPONSE_ACCEPT);
	
	filter = gtk_file_filter_new ();
	gtk_file_filter_set_name ( filter , _("All files") );
	gtk_file_filter_add_pattern ( filter, "*" );
	gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (File_Selector), filter);
	
	filter = gtk_file_filter_new ();
	gtk_file_filter_set_name ( filter , _("Only archives") );
	
	Suffix = g_list_first ( ArchiveSuffix );
	
	while ( Suffix != NULL )