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authorJörg Frings-Fürst <debian@jff-webhosting.net>2016-12-28 16:52:56 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2016-12-28 16:52:56 +0100
commit7b358424ebad9349421acd533c2fa1cbf6cf3e3e (patch)
tree686678532eefed525c242fd214d0cfb2914726c5 /app/wlib/gtklib/filesel.c
Initial import of xtrkcad version 1:4.0.2-2
Diffstat (limited to 'app/wlib/gtklib/filesel.c')
-rw-r--r--app/wlib/gtklib/filesel.c174
1 files changed, 174 insertions, 0 deletions
diff --git a/app/wlib/gtklib/filesel.c b/app/wlib/gtklib/filesel.c
new file mode 100644
index 0000000..4c737ae
--- /dev/null
+++ b/app/wlib/gtklib/filesel.c
@@ -0,0 +1,174 @@
+/** \file filesel.c
+ * Create and handle file selectors
+ */
+
+/* XTrkCad - Model Railroad CAD
+ * Copyright (C) 2005 Dave Bullis
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+#include <unistd.h>
+#include <string.h>
+
+#include "gtkint.h"
+#include "i18n.h"
+
+struct wFilSel_t {
+ GtkWidget * window;
+ wFilSelCallBack_p action;
+ void * data;
+ int pattCount;
+ GtkFileFilter *filter[ 10 ];
+ wFilSelMode_e mode;
+ int opt;
+ const char * title;
+ wWin_p parent;
+ };
+
+
+/**
+ * Create a new file selector. Only the internal data structures are
+ * set up, no dialog is created.
+ *
+ * \param w IN parent window
+ * \param mode IN ?
+ * \param opt IN ?
+ * \param title IN dialog title
+ * \param pattList IN list of selection patterns
+ * \param action IN callback
+ * \param data IN ?
+ * \return the newly created file selector structure
+ */
+
+struct wFilSel_t * wFilSelCreate(
+ wWin_p w,
+ wFilSelMode_e mode,
+ int opt,
+ const char * title,
+ const char * pattList,
+ wFilSelCallBack_p action,
+ void * data )
+{
+ struct wFilSel_t *fs;
+ int count;
+ char * cp;
+ GtkFileFilter *filter;
+
+ fs = (struct wFilSel_t*)malloc(sizeof *fs);
+ if (!fs)
+ return NULL;
+
+ fs->parent = w;
+ fs->window = 0;
+ fs->mode = mode;
+ fs->opt = opt;
+ fs->title = strdup( title );
+ fs->action = action;
+ fs->data = data;
+
+ if (pattList) {
+ //create filters for the passed filter list
+ cp = strdup(pattList);
+ count = 0;
+ // names and patterns are separated by |
+ cp = strtok( cp, "|" );
+ while ( cp && count < 9 ) {
+ fs->filter[ count ] = gtk_file_filter_new ();
+ gtk_file_filter_set_name ( fs->filter[ count ], cp );
+ cp = strtok( NULL, "|" );
+ gtk_file_filter_add_pattern (fs->filter[ count ], cp );
+ cp = strtok( NULL, "|" );
+ count++;
+ }
+ // finally add the all files pattern
+ fs->filter[ count ] = gtk_file_filter_new ();
+ gtk_file_filter_set_name( fs->filter[ count ], _("All files") );
+ gtk_file_filter_add_pattern( fs->filter[ count ], "*" );
+ fs->pattCount = count++;
+ } else {
+ fs->filter[ 0 ] = NULL;
+ fs->pattCount = 0;
+ }
+ return fs;
+}
+
+/**
+ * Show and handle the file selection dialog.
+ *
+ * \param fs IN file selection
+ * \param dirName IN starting directory
+ * \return always TRUE
+ */
+
+int wFilSelect( struct wFilSel_t * fs, const char * dirName )
+{
+ char name[1024];
+ char *fileName;
+ const char *base;
+ int i;
+
+ char * cp;
+ if (fs->window == NULL) {
+ fs->window = gtk_file_chooser_dialog_new( fs->title,
+ GTK_WINDOW( fs->parent->gtkwin ),
+ (fs->mode == FS_LOAD ? GTK_FILE_CHOOSER_ACTION_OPEN : GTK_FILE_CHOOSER_ACTION_SAVE ),
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ (fs->mode == FS_LOAD ? GTK_STOCK_OPEN : GTK_STOCK_SAVE ), GTK_RESPONSE_ACCEPT,
+ NULL );
+ if (fs->window==0) abort();
+ // get confirmation before overwritting an existing file
+ gtk_file_chooser_set_do_overwrite_confirmation( GTK_FILE_CHOOSER(fs->window), TRUE );
+
+ // add the file filters to the dialog box
+ if( fs->pattCount ) {
+ for( i = 0; i <= fs->pattCount; i++ ) {
+ gtk_file_chooser_add_filter( GTK_FILE_CHOOSER( fs->window ), fs->filter[ i ] );
+ }
+ }
+ /** \todo for loading a shortcut folder could be added linking to the example directory */
+
+ }
+ strcpy( name, dirName );
+ cp = name+strlen(name);
+ if (cp[-1] != '/') {
+ *cp++ = '/';
+ *cp = 0;
+ }
+ if( fs->mode == FS_SAVE )
+ gtk_file_chooser_set_current_name( GTK_FILE_CHOOSER(fs->window), name );
+
+ if( gtk_dialog_run( GTK_DIALOG( fs->window )) == GTK_RESPONSE_ACCEPT ) {
+ fileName = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(fs->window) );
+ if (fs->data)
+ strcpy( fs->data, fileName );
+ if (fs->action) {
+ base = strrchr( fileName, '/' );
+ if (base==0) {
+ fprintf(stderr,"no / in %s\n", fileName );
+ return 1;
+ }
+ fs->action( fileName, base+1, fs->data );
+ }
+ }
+ gtk_widget_hide( GTK_WIDGET( fs->window ));
+
+ return 1;
+}