mirror of https://github.com/fltk/fltk
Fl_Native_File_Chooser follow up maintenance.
* doxygen docs added * Changed all FNFC_XXX macros to full Fl_Native_File_Chooser names for doxygen * Added missing svn $Id tags * Small mods to Manolo's old_dir[] in Fl_Native_File_Chooser_FLTK to use a dynamic string instead of old_dir[300] git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7003 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Greg Ercolano
parent
209e1bfea1
commit
f910c1c181
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@ -30,7 +30,7 @@
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#define FL_NATIVE_FILE_CHOOSER_H
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// Use Windows' chooser
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#ifdef _WIN32
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#ifdef WIN32
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#include <FL/Fl_Native_File_Chooser_WIN32.H>
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#endif
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@ -40,7 +40,7 @@
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#endif
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// All else falls back to FLTK's own chooser
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#if ! defined(__APPLE__) && !defined(_WIN32)
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#if ! defined(__APPLE__) && !defined(WIN32)
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#include <FL/Fl_Native_File_Chooser_FLTK.H>
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#endif
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@ -49,4 +49,3 @@
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//
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// End of "$Id$".
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//
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@ -26,28 +26,66 @@
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// http://www.fltk.org/str.php
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//
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#include <FL/Fl_File_Chooser.H>
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#include <string.h>
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/* \file
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Fl_Native_File_Chooser widget. */
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#include <FL/Fl_File_Chooser.H>
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#include <unistd.h> // _POSIX_NAME_MAX
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/**
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This class lets an FLTK application easily and consistently access
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the operating system's native file chooser. Some operating systems
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have very complex and specific file choosers that many users want
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access to specifically, instead of FLTK's default file chooser(s).
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<P>
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In cases where there is no native file browser, FLTK's own file browser
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is used instead.
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<P>
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\code
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// Create and post the local native file chooser
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#include <FL/Fl_Native_File_Chooser.H>
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[..]
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Fl_Native_File_Chooser fnfc;
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fnfc.title("Pick a file");
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fnfc.type(Fl_Native_File_Chooser::BROWSE_FILE);
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fnfc.filter("Text\t*.txt\n"
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"C Files\t*.{cxx,h,c}");
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fnfc.directory("/var/tmp");
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// Show native chooser
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switch ( fnfc.show() ) {
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case -1: printf("ERROR: %s\n", fnfc.errmsg()); break; // ERROR
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case 1: printf("CANCEL\n"); break; // CANCEL
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default: printf("PICKED: %s\n", fnfc.filename()); break; // FILE CHOSEN
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}
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\endcode
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<P>
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<B>Platform Specific Caveats</B>
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<P>
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- Under X windows, it's best if you call Fl_File_Icon::load_system_icons()
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at the start of main(), to enable the nicer looking file browser widgets.
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- Some operating systems support certain OS specific options; see
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Fl_Native_File_Chooser::options() for a list.
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*/
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class Fl_Native_File_Chooser {
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public:
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enum Type {
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BROWSE_FILE = 0,
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BROWSE_DIRECTORY,
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BROWSE_MULTI_FILE,
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BROWSE_MULTI_DIRECTORY,
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BROWSE_SAVE_FILE,
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BROWSE_SAVE_DIRECTORY
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BROWSE_FILE = 0, ///< browse files (lets user choose one file)
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BROWSE_DIRECTORY, ///< browse directories (lets user choose one directory)
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BROWSE_MULTI_FILE, ///< browse files (lets user choose multiple files)
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BROWSE_MULTI_DIRECTORY, ///< browse directories (lets user choose multiple directories)
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BROWSE_SAVE_FILE, ///< browse to save a file
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BROWSE_SAVE_DIRECTORY ///< browse to save a directory
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};
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enum Option {
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NO_OPTIONS = 0x0000, // no options enabled
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SAVEAS_CONFIRM = 0x0001, // Show native 'Save As' overwrite confirm dialog (if supported)
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NEW_FOLDER = 0x0002, // Show 'New Folder' icon (if supported)
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PREVIEW = 0x0004 // enable preview mode
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NO_OPTIONS = 0x0000, ///< no options enabled
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SAVEAS_CONFIRM = 0x0001, ///< Show native 'Save As' overwrite confirm dialog (if supported)
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NEW_FOLDER = 0x0002, ///< Show 'New Folder' icon (if supported)
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PREVIEW = 0x0004, ///< enable preview mode
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};
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private:
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int _btype; // kind-of browser to show()
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int _options; // general options
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int _nfilters;
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char *_filter; // user supplied filter
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char *_parsedfilt; // parsed filter
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int _filtvalue; // selected filter
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char *_prevvalue; // Returned filename
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char *_directory;
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char *_errmsg; // error message
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Fl_File_Chooser *file_chooser;
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char *_old_dir;
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Fl_File_Chooser *_file_chooser;
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int exist_dialog() {
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return(fl_choice("File exists. Are you sure you want to overwrite?",
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"Cancel", " OK ", NULL));
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}
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void load_system_icons() {
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Fl_File_Icon::load_system_icons();
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}
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int _nfilters;
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//added by MG
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// added by MG
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Fl_File_Browser *my_fileList;
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Fl_Check_Button *show_hidden;
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char old_dir[300];
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int prev_filtervalue;
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static void show_hidden_cb(Fl_Check_Button *o, void *data);
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static void remove_hidden_files(Fl_File_Browser *my_fileList);
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@ -80,6 +108,7 @@ private:
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int type_fl_file(int);
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void parse_filter();
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void keeplocation();
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int exist_dialog();
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public:
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Fl_Native_File_Chooser(int val=BROWSE_FILE);
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const char* title() const;
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const char *filter() const;
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void filter(const char *);
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int filters() const { return(_nfilters); }
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int filters() const;
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void filter_value(int i);
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int filter_value() const;
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void preset_file(const char*);
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//
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// End of "$Id$".
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//
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@ -1,6 +1,9 @@
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//
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// Fl_Native_File_Chooser_WINDOWS.H -- FLTK native OS file chooser widget
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// "$Id$"
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//
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// FLTK native OS file chooser widget
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//
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// Copyright 1998-2005 by Bill Spitzak and others.
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// Copyright 2004 by Greg Ercolano.
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// April 2005 - API changes, improved filter processing by Nathan Vander Wilt
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//
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to:
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//
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// http://www.fltk.org/str.php
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//
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#ifndef FL_DOXYGEN // PREVENT DOXYGEN'S USE OF THIS FILE
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// #define _WIN32_WINNT 0x0501 // needed for OPENFILENAME's 'FlagsEx'
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#include <stdio.h>
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const char *errmsg() const;
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int show();
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};
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#endif /*!FL_DOXYGEN*/
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//
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// End of "$Id$".
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//
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//
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// Use Windows' chooser
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#ifdef _WIN32
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#ifdef WIN32
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#include "Fl_Native_File_Chooser_WIN32.cxx"
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#endif
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#endif
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// All else falls back to FLTK's own chooser
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#if ! defined(__APPLE__) && !defined(_WIN32)
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#if ! defined(__APPLE__) && !defined(WIN32)
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#include "Fl_Native_File_Chooser_FLTK.cxx"
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#endif
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#include <FL/Fl_Native_File_Chooser.H>
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#include <FL/Fl_File_Icon.H>
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#define FNFC_CLASS Fl_Native_File_Chooser
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#define FNFC_CTOR Fl_Native_File_Chooser
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#define FLTK_CHOOSER_SINGLE Fl_File_Chooser::SINGLE
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#define FLTK_CHOOSER_DIRECTORY Fl_File_Chooser::DIRECTORY
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#define FLTK_CHOOSER_MULTI Fl_File_Chooser::MULTI
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#include "Fl_Native_File_Chooser_common.cxx"
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#include <sys/stat.h>
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#include <string.h>
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// CTOR
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FNFC_CLASS::FNFC_CTOR(int val) {
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/**
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The constructor. Internally allocates the native widgets.
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Optional \p val presets the type of browser this will be,
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which can also be changed with type().
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*/
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Fl_Native_File_Chooser::Fl_Native_File_Chooser(int val) {
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//// CANT USE THIS -- MESSES UP LINKING/CREATES DEPENDENCY ON fltk_images.
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//// Have user call this from app instead.
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//// Have app call this from main() instead.
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////
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//// static int init = 0; // 'first time' initialize flag
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//// if ( init == 0 ) {
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_prevvalue = NULL;
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_directory = NULL;
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_errmsg = NULL;
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file_chooser = new Fl_File_Chooser(NULL, NULL, 0, NULL);
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type(val); // do this after file_chooser created
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_file_chooser = new Fl_File_Chooser(NULL, NULL, 0, NULL);
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type(val); // do this after _file_chooser created
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_nfilters = 0;
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// Added by MG
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Fl_Button *b = file_chooser->previewButton;
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Fl_Button *b = _file_chooser->previewButton;
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Fl_Window *w = b->window();
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Fl_Group::current(w); // adds a "Show hidden files" check button in file_chooser's window
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Fl_Group::current(w); // adds a "Show hidden files" check button in _file_chooser's window
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show_hidden = new Fl_Check_Button(b->x() + b->w() + 10, b->y(), 145, b->h(), "Show hidden files");
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show_hidden->callback((Fl_Callback*)show_hidden_cb, this);
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// This is a hack to bypass the fact that fileList is a private member of file_chooser.
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// Find it as 1st child of 2nd child of file_chooser's window.
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// This is a hack to bypass the fact that fileList is a private member of _file_chooser.
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// Find it as 1st child of 2nd child of _file_chooser's window.
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Fl_Group *g = (Fl_Group *)w->array()[1];
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my_fileList = (Fl_File_Browser *)g->array()[0];
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old_dir[0] = 0; // to detect directory changes
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prev_filtervalue = file_chooser->filter_value(); // to detect filter changes
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// Hack to get file_chooser's showChoice widget.
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// Find it as 1st child of 1st child of file_chooser's window.
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_old_dir = 0; // to detect directory changes
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prev_filtervalue = _file_chooser->filter_value(); // to detect filter changes
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// Hack to get _file_chooser's showChoice widget.
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// Find it as 1st child of 1st child of _file_chooser's window.
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g = (Fl_Group *)w->array()[0];
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showChoice = (Fl_Choice *)g->array()[0];
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}
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// DTOR
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FNFC_CLASS::~FNFC_CTOR() {
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delete file_chooser;
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/**
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Destructor.
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Deallocates any resources allocated to this widget.
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*/
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Fl_Native_File_Chooser::~Fl_Native_File_Chooser() {
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delete _file_chooser;
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_filter = strfree(_filter);
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_parsedfilt = strfree(_parsedfilt);
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_preset_file = strfree(_preset_file);
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_prevvalue = strfree(_prevvalue);
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_directory = strfree(_directory);
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_errmsg = strfree(_errmsg);
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_old_dir = strfree(_old_dir);
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}
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// PRIVATE: SET ERROR MESSAGE
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void FNFC_CLASS::errmsg(const char *msg) {
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void Fl_Native_File_Chooser::errmsg(const char *msg) {
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_errmsg = strfree(_errmsg);
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_errmsg = strnew(msg);
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}
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// PRIVATE: translate Native types to Fl_File_Chooser types
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int FNFC_CLASS::type_fl_file(int val) {
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int Fl_Native_File_Chooser::type_fl_file(int val) {
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switch (val) {
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case BROWSE_FILE:
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return(FLTK_CHOOSER_SINGLE);
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@ -117,85 +124,107 @@ int FNFC_CLASS::type_fl_file(int val) {
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}
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}
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void FNFC_CLASS::type(int val) {
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/**
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Sets the current Fl_Native_File_Chooser::Type of browser.
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*/
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void Fl_Native_File_Chooser::type(int val) {
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_btype = val;
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file_chooser->type(type_fl_file(val));
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_file_chooser->type(type_fl_file(val));
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}
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int FNFC_CLASS::type() const {
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/**
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Gets the current Fl_Native_File_Chooser::Type of browser.
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*/
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int Fl_Native_File_Chooser::type() const {
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return(_btype);
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}
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// SET OPTIONS
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void FNFC_CLASS::options(int val) {
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/**
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Sets the platform specific chooser options to \p val.
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\p val is expected to be one or more Fl_Native_File_Chooser::Option flags ORed together.
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Some platforms have OS-specific functions that can be enabled/disabled via this method.
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<P>
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\code
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Flag Description Win Mac Other
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-------------- ----------------------------------------------- ------- ------- -------
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NEW_FOLDER Shows the 'New Folder' button. Ignored Used Used
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PREVIEW Enables the 'Preview' mode by default. Ignored Ignored Used
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SAVEAS_CONFIRM Confirm dialog if BROWSE_SAVE_FILE file exists. Ignored Used Ignored
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\endcode
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*/
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void Fl_Native_File_Chooser::options(int val) {
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_options = val;
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}
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// GET OPTIONS
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int FNFC_CLASS::options() const {
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/**
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Gets the platform specific Fl_Native_File_Chooser::Option flags.
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*/
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int Fl_Native_File_Chooser::options() const {
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return(_options);
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}
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// Show chooser, blocks until done.
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// RETURNS:
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// 0 - user picked a file
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// 1 - user cancelled
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// -1 - failed; errmsg() has reason
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//
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int FNFC_CLASS::show() {
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/**
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Post the chooser's dialog. Blocks until dialog has been completed or cancelled.
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\returns
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- 0 -- user picked a file
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- 1 -- user cancelled
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- -1 -- failed; errmsg() has reason
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*/
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int Fl_Native_File_Chooser::show() {
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// FILTER
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if ( _parsedfilt ) {
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file_chooser->filter(_parsedfilt);
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_file_chooser->filter(_parsedfilt);
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}
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// FILTER VALUE
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// Set this /after/ setting the filter
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//
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file_chooser->filter_value(_filtvalue);
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_file_chooser->filter_value(_filtvalue);
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// DIRECTORY
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if ( _directory && _directory[0] ) {
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file_chooser->directory(_directory);
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_file_chooser->directory(_directory);
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} else {
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file_chooser->directory(_prevvalue);
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_file_chooser->directory(_prevvalue);
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}
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// PRESET FILE
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if ( _preset_file ) {
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file_chooser->value(_preset_file);
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_file_chooser->value(_preset_file);
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}
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// OPTIONS: PREVIEW
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file_chooser->preview( (options() & PREVIEW) ? 1 : 0);
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_file_chooser->preview( (options() & PREVIEW) ? 1 : 0);
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// OPTIONS: NEW FOLDER
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if ( options() & NEW_FOLDER )
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file_chooser->type(file_chooser->type() | FLTK_CHOOSER_CREATE); // on
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_file_chooser->type(_file_chooser->type() | FLTK_CHOOSER_CREATE); // on
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// SHOW
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file_chooser->show();
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_file_chooser->show();
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// BLOCK WHILE BROWSER SHOWN
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while ( file_chooser->shown() ) {
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if(strcmp(old_dir, file_chooser->directory()) != 0) {
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strcpy(old_dir, file_chooser->directory());
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if(!show_hidden->value()) remove_hidden_files(my_fileList);
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} else if(prev_filtervalue != file_chooser->filter_value() ) {
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prev_filtervalue = file_chooser->filter_value();
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if(!show_hidden->value() ) remove_hidden_files(my_fileList);
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while ( _file_chooser->shown() ) {
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if (_old_dir==0 || strcmp(_old_dir, _file_chooser->directory()) != 0) {
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_old_dir = strfree(_old_dir);
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_old_dir = strnew(_file_chooser->directory());
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if (!show_hidden->value()) remove_hidden_files(my_fileList);
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} else if (prev_filtervalue != _file_chooser->filter_value() ) {
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prev_filtervalue = _file_chooser->filter_value();
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if (!show_hidden->value() ) remove_hidden_files(my_fileList);
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}
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Fl::wait();
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}
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if ( file_chooser->value() && file_chooser->value()[0] ) {
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if ( _file_chooser->value() && _file_chooser->value()[0] ) {
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_prevvalue = strfree(_prevvalue);
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_prevvalue = strnew(file_chooser->value());
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_filtvalue = file_chooser->filter_value(); // update filter value
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_prevvalue = strnew(_file_chooser->value());
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_filtvalue = _file_chooser->filter_value(); // update filter value
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// HANDLE SHOWING 'SaveAs' CONFIRM
|
||||
if ( options() & SAVEAS_CONFIRM && type() == BROWSE_SAVE_FILE ) {
|
||||
struct stat buf;
|
||||
if ( stat(file_chooser->value(), &buf) != -1 ) {
|
||||
if ( stat(_file_chooser->value(), &buf) != -1 ) {
|
||||
if ( buf.st_mode & S_IFREG ) { // Regular file + exists?
|
||||
if ( exist_dialog() == 0 ) {
|
||||
return(1);
|
||||
|
|
@ -205,87 +234,160 @@ int FNFC_CLASS::show() {
|
|||
}
|
||||
}
|
||||
|
||||
if ( file_chooser->count() ) return(0);
|
||||
if ( _file_chooser->count() ) return(0);
|
||||
else return(1);
|
||||
}
|
||||
|
||||
// RETURN ERROR MESSAGE
|
||||
const char *FNFC_CLASS::errmsg() const {
|
||||
/**
|
||||
Returns a system dependent error message for the last method that failed.
|
||||
This message should at least be flagged to the user in a dialog box, or to some kind of error log.
|
||||
Contents will be valid only for methods that document errmsg() will have info on failures.
|
||||
*/
|
||||
const char *Fl_Native_File_Chooser::errmsg() const {
|
||||
return(_errmsg ? _errmsg : "No error");
|
||||
}
|
||||
|
||||
// GET FILENAME
|
||||
const char* FNFC_CLASS::filename() const {
|
||||
if ( file_chooser->count() > 0 ) return(file_chooser->value());
|
||||
/**
|
||||
Return the filename the user choose.
|
||||
Use this if only expecting a single filename.
|
||||
If more than one filename is expected, use filename(int) instead.
|
||||
Return value may be "" if no filename was chosen (eg. user cancelled).
|
||||
*/
|
||||
const char* Fl_Native_File_Chooser::filename() const {
|
||||
if ( _file_chooser->count() > 0 ) return(_file_chooser->value());
|
||||
return("");
|
||||
}
|
||||
|
||||
// GET FILENAME FROM LIST OF FILENAMES
|
||||
const char* FNFC_CLASS::filename(int i) const {
|
||||
if ( i < file_chooser->count() )
|
||||
return(file_chooser->value(i+1)); // convert fltk 1 based to our 0 based
|
||||
/**
|
||||
Return one of the filenames the user selected.
|
||||
Use count() to determine how many filenames the user selected.
|
||||
<P>
|
||||
\b Example:
|
||||
\code
|
||||
if ( fnfc->show() == 0 ) {
|
||||
// Print all filenames user selected
|
||||
for (int n=0; n<fnfc->count(); n++ ) {
|
||||
printf("%d) '%s'\n", n, fnfc->filename(n));
|
||||
}
|
||||
}
|
||||
\endcode
|
||||
*/
|
||||
const char* Fl_Native_File_Chooser::filename(int i) const {
|
||||
if ( i < _file_chooser->count() )
|
||||
return(_file_chooser->value(i+1)); // convert fltk 1 based to our 0 based
|
||||
return("");
|
||||
}
|
||||
|
||||
// SET TITLE
|
||||
// Can be NULL if no title desired.
|
||||
//
|
||||
void FNFC_CLASS::title(const char *val) {
|
||||
file_chooser->label(val);
|
||||
/**
|
||||
Set the title of the file chooser's dialog window.
|
||||
Can be NULL if no title desired.
|
||||
The default title varies according to the platform, so you are advised to set the title explicitly.
|
||||
*/
|
||||
void Fl_Native_File_Chooser::title(const char *val) {
|
||||
_file_chooser->label(val);
|
||||
}
|
||||
|
||||
// GET TITLE
|
||||
// Can return NULL if none set.
|
||||
//
|
||||
const char *FNFC_CLASS::title() const {
|
||||
return(file_chooser->label());
|
||||
/**
|
||||
Get the title of the file chooser's dialog window.
|
||||
Return value may be NULL if no title was set.
|
||||
*/
|
||||
const char *Fl_Native_File_Chooser::title() const {
|
||||
return(_file_chooser->label());
|
||||
}
|
||||
|
||||
// SET FILTER
|
||||
// Can be NULL if no filter needed
|
||||
//
|
||||
void FNFC_CLASS::filter(const char *val) {
|
||||
/**
|
||||
Sets the filename filters used for browsing.
|
||||
The default is NULL, which browses all files.
|
||||
<P>
|
||||
The filter string can be any of:
|
||||
<P>
|
||||
- A single wildcard (eg. "*.txt")
|
||||
- Multiple wildcards (eg. "*.{cxx,h,H}")
|
||||
- A descriptive name followed by a "\t" and a wildcard (eg. "Text Files\t*.txt")
|
||||
- A list of separate wildcards with a "\n" between each (eg. "*.{cxx,H}\n*.txt")
|
||||
- A list of descriptive names and wildcards (eg. "C++ Files\t*.{cxx,H}\nTxt Files\t*.txt")
|
||||
<P>
|
||||
The format of each filter is a wildcard, or an optional user description
|
||||
followed by '\\t' and the wildcard.
|
||||
<P>
|
||||
On most platforms, each filter is available to the user via a pulldown menu
|
||||
in the file chooser. The 'All Files' option is always available to the user.
|
||||
*/
|
||||
void Fl_Native_File_Chooser::filter(const char *val) {
|
||||
_filter = strfree(_filter);
|
||||
_filter = strnew(val);
|
||||
parse_filter();
|
||||
}
|
||||
|
||||
// GET FILTER
|
||||
const char *FNFC_CLASS::filter() const {
|
||||
/**
|
||||
Returns the filter string last set.
|
||||
Can be NULL if no filter was set.
|
||||
*/
|
||||
const char *Fl_Native_File_Chooser::filter() const {
|
||||
return(_filter);
|
||||
}
|
||||
|
||||
// SET SELECTED FILTER
|
||||
void FNFC_CLASS::filter_value(int val) {
|
||||
/**
|
||||
Gets how many filters were available, not including "All Files"
|
||||
*/
|
||||
int Fl_Native_File_Chooser::filters() const {
|
||||
return(_nfilters);
|
||||
}
|
||||
|
||||
/**
|
||||
Sets which filter will be initially selected.
|
||||
|
||||
The first filter is indexed as 0.
|
||||
If filter_value()==filters(), then "All Files" was chosen.
|
||||
If filter_value() > filters(), then a custom filter was set.
|
||||
*/
|
||||
void Fl_Native_File_Chooser::filter_value(int val) {
|
||||
_filtvalue = val;
|
||||
}
|
||||
|
||||
// RETURN SELECTED FILTER
|
||||
int FNFC_CLASS::filter_value() const {
|
||||
/**
|
||||
Returns which filter value was last selected by the user.
|
||||
This is only valid if the chooser returns success.
|
||||
*/
|
||||
int Fl_Native_File_Chooser::filter_value() const {
|
||||
return(_filtvalue);
|
||||
}
|
||||
|
||||
// GET TOTAL FILENAMES CHOSEN
|
||||
int FNFC_CLASS::count() const {
|
||||
return(file_chooser->count());
|
||||
/**
|
||||
Returns the number of filenames (or directory names) the user selected.
|
||||
<P>
|
||||
\b Example:
|
||||
\code
|
||||
if ( fnfc->show() == 0 ) {
|
||||
// Print all filenames user selected
|
||||
for (int n=0; n<fnfc->count(); n++ ) {
|
||||
printf("%d) '%s'\n", n, fnfc->filename(n));
|
||||
}
|
||||
}
|
||||
\endcode
|
||||
*/
|
||||
int Fl_Native_File_Chooser::count() const {
|
||||
return(_file_chooser->count());
|
||||
}
|
||||
|
||||
// PRESET PATHNAME
|
||||
// Can be NULL if no preset is desired.
|
||||
//
|
||||
void FNFC_CLASS::directory(const char *val) {
|
||||
/**
|
||||
Preset the directory the browser will show when opened.
|
||||
If \p val is NULL, or no directory is specified, the chooser will attempt
|
||||
to use the last non-cancelled folder.
|
||||
*/
|
||||
void Fl_Native_File_Chooser::directory(const char *val) {
|
||||
_directory = strfree(_directory);
|
||||
_directory = strnew(val);
|
||||
}
|
||||
|
||||
// GET PRESET PATHNAME
|
||||
// Can return NULL if none set.
|
||||
//
|
||||
const char *FNFC_CLASS::directory() const {
|
||||
/**
|
||||
Returns the current preset directory() value.
|
||||
*/
|
||||
const char *Fl_Native_File_Chooser::directory() const {
|
||||
return(_directory);
|
||||
}
|
||||
|
||||
// Convert our filter format to fltk's chooser format
|
||||
// PRIVATE: Convert our filter format to fltk's chooser format
|
||||
// FROM TO (FLTK)
|
||||
// ------------------------- --------------------------
|
||||
// "*.cxx" "*.cxx Files(*.cxx)"
|
||||
|
|
@ -295,7 +397,7 @@ const char *FNFC_CLASS::directory() const {
|
|||
// Returns a modified version of the filter that the caller is responsible
|
||||
// for freeing with strfree().
|
||||
//
|
||||
void FNFC_CLASS::parse_filter() {
|
||||
void Fl_Native_File_Chooser::parse_filter() {
|
||||
_parsedfilt = strfree(_parsedfilt); // clear previous parsed filter (if any)
|
||||
_nfilters = 0;
|
||||
char *in = _filter;
|
||||
|
|
@ -358,38 +460,52 @@ void FNFC_CLASS::parse_filter() {
|
|||
//NOTREACHED
|
||||
}
|
||||
|
||||
// SET PRESET FILENAME
|
||||
void FNFC_CLASS::preset_file(const char* val) {
|
||||
/**
|
||||
Sets the default filename for the chooser.
|
||||
Use directory() to set the default directory.
|
||||
Mainly used to preset the filename for save dialogs,
|
||||
and on most platforms can be used for opening files as well.
|
||||
*/
|
||||
void Fl_Native_File_Chooser::preset_file(const char* val) {
|
||||
_preset_file = strfree(_preset_file);
|
||||
_preset_file = strnew(val);
|
||||
}
|
||||
|
||||
// GET PRESET FILENAME
|
||||
const char* FNFC_CLASS::preset_file() const {
|
||||
/**
|
||||
Get the preset filename.
|
||||
*/
|
||||
const char* Fl_Native_File_Chooser::preset_file() const {
|
||||
return(_preset_file);
|
||||
}
|
||||
|
||||
void FNFC_CLASS::show_hidden_cb(Fl_Check_Button *o, void *data)
|
||||
void Fl_Native_File_Chooser::show_hidden_cb(Fl_Check_Button *o, void *data)
|
||||
{
|
||||
Fl_Native_File_Chooser *mychooser = (Fl_Native_File_Chooser *)data;
|
||||
if(o->value()) {
|
||||
mychooser->my_fileList->load(mychooser->file_chooser->directory());
|
||||
if (o->value()) {
|
||||
mychooser->my_fileList->load(mychooser->_file_chooser->directory());
|
||||
} else {
|
||||
remove_hidden_files(mychooser->my_fileList);
|
||||
mychooser->my_fileList->redraw();
|
||||
}
|
||||
}
|
||||
|
||||
void FNFC_CLASS::remove_hidden_files(Fl_File_Browser *my_fileList)
|
||||
// PRIVATE: Don't show hidden files
|
||||
void Fl_Native_File_Chooser::remove_hidden_files(Fl_File_Browser *my_fileList)
|
||||
{
|
||||
int count = my_fileList->size();
|
||||
for(int num = count; num >= 1; num--) {
|
||||
const char *p = my_fileList->text(num);
|
||||
if(*p == '.' && strcmp(p, "../") != 0) my_fileList->remove(num);
|
||||
if (*p == '.' && strcmp(p, "../") != 0) my_fileList->remove(num);
|
||||
}
|
||||
my_fileList->topline(1);
|
||||
}
|
||||
|
||||
// PRIVATE: Don't show hidden files
|
||||
int Fl_Native_File_Chooser::exist_dialog() {
|
||||
return(fl_choice("File exists. Are you sure you want to overwrite?",
|
||||
"Cancel", " OK ", NULL));
|
||||
}
|
||||
|
||||
//
|
||||
// End of "$Id$".
|
||||
//
|
||||
|
|
|
|||
|
|
@ -30,6 +30,8 @@
|
|||
// Possibly 'preset_file' could be used to select the filename.
|
||||
//
|
||||
|
||||
#ifndef FL_DOXYGEN // PREVENT DOXYGEN'S USE OF THIS FILE
|
||||
|
||||
#include "Fl_Native_File_Chooser_common.cxx" // strnew/strfree/strapp/chrcat
|
||||
#include <libgen.h> // dirname(3)
|
||||
#include <sys/types.h> // stat(2)
|
||||
|
|
@ -39,8 +41,6 @@
|
|||
#include <FL/Fl.H>
|
||||
#include <FL/Fl_Native_File_Chooser.H>
|
||||
#include <FL/filename.H>
|
||||
#define FNFC_CLASS Fl_Native_File_Chooser
|
||||
#define FNFC_CTOR Fl_Native_File_Chooser
|
||||
|
||||
#ifndef __APPLE_COCOA__
|
||||
// TRY TO CONVERT AN AEDesc TO AN FSRef
|
||||
|
|
@ -65,19 +65,19 @@ static int AEDescToFSRef(const AEDesc* desc, FSRef* fsref) {
|
|||
}
|
||||
|
||||
// NAVREPLY: CTOR
|
||||
FNFC_CLASS::NavReply::NavReply() {
|
||||
Fl_Native_File_Chooser::NavReply::NavReply() {
|
||||
_valid_reply = 0;
|
||||
}
|
||||
|
||||
// NAVREPLY: DTOR
|
||||
FNFC_CLASS::NavReply::~NavReply() {
|
||||
Fl_Native_File_Chooser::NavReply::~NavReply() {
|
||||
if ( _valid_reply ) {
|
||||
NavDisposeReply(&_reply);
|
||||
}
|
||||
}
|
||||
|
||||
// GET REPLY FROM THE NAV* DIALOG
|
||||
int FNFC_CLASS::NavReply::get_reply(NavDialogRef& ref) {
|
||||
int Fl_Native_File_Chooser::NavReply::get_reply(NavDialogRef& ref) {
|
||||
if ( _valid_reply ) {
|
||||
NavDisposeReply(&_reply); // dispose of previous
|
||||
_valid_reply = 0;
|
||||
|
|
@ -90,7 +90,7 @@ int FNFC_CLASS::NavReply::get_reply(NavDialogRef& ref) {
|
|||
}
|
||||
|
||||
// RETURN THE BASENAME USER WANTS TO 'Save As'
|
||||
int FNFC_CLASS::NavReply::get_saveas_basename(char *s, int slen) {
|
||||
int Fl_Native_File_Chooser::NavReply::get_saveas_basename(char *s, int slen) {
|
||||
if (CFStringGetCString(_reply.saveFileName, s, slen-1, kCFStringEncodingUTF8) == false) {
|
||||
s[0] = '\0';
|
||||
return(-1);
|
||||
|
|
@ -101,7 +101,7 @@ int FNFC_CLASS::NavReply::get_saveas_basename(char *s, int slen) {
|
|||
// RETURN THE DIRECTORY NAME
|
||||
// Returns 0 on success, -1 on error.
|
||||
//
|
||||
int FNFC_CLASS::NavReply::get_dirname(char *s, int slen) {
|
||||
int Fl_Native_File_Chooser::NavReply::get_dirname(char *s, int slen) {
|
||||
FSRef fsref;
|
||||
if ( AEDescToFSRef(&_reply.selection, &fsref) != noErr ) {
|
||||
// Conversion failed? Return empty name
|
||||
|
|
@ -116,7 +116,7 @@ int FNFC_CLASS::NavReply::get_dirname(char *s, int slen) {
|
|||
// Returns: 0 on success with pathnames[] containing pathnames selected,
|
||||
// -1 on error
|
||||
//
|
||||
int FNFC_CLASS::NavReply::get_pathnames(char **&pathnames, int& tpathnames) {
|
||||
int Fl_Native_File_Chooser::NavReply::get_pathnames(char **&pathnames, int& tpathnames) {
|
||||
// How many items selected?
|
||||
long count = 0;
|
||||
if ( AECountItems(&_reply.selection, &count) != noErr ) {
|
||||
|
|
@ -151,7 +151,7 @@ int FNFC_CLASS::NavReply::get_pathnames(char **&pathnames, int& tpathnames) {
|
|||
#endif /* !__APPLE_COCOA__ */
|
||||
|
||||
// FREE PATHNAMES ARRAY, IF IT HAS ANY CONTENTS
|
||||
void FNFC_CLASS::clear_pathnames() {
|
||||
void Fl_Native_File_Chooser::clear_pathnames() {
|
||||
if ( _pathnames ) {
|
||||
while ( --_tpathnames >= 0 ) {
|
||||
_pathnames[_tpathnames] = strfree(_pathnames[_tpathnames]);
|
||||
|
|
@ -163,7 +163,7 @@ void FNFC_CLASS::clear_pathnames() {
|
|||
}
|
||||
|
||||
// SET A SINGLE PATHNAME
|
||||
void FNFC_CLASS::set_single_pathname(const char *s) {
|
||||
void Fl_Native_File_Chooser::set_single_pathname(const char *s) {
|
||||
clear_pathnames();
|
||||
_pathnames = new char*[1];
|
||||
_pathnames[0] = strnew(s);
|
||||
|
|
@ -175,7 +175,7 @@ void FNFC_CLASS::set_single_pathname(const char *s) {
|
|||
// Returns -1 on error, errmsg() has reason, filename == "".
|
||||
// 0 if OK, filename() has filename chosen.
|
||||
//
|
||||
int FNFC_CLASS::get_saveas_basename(NavDialogRef& ref) {
|
||||
int Fl_Native_File_Chooser::get_saveas_basename(NavDialogRef& ref) {
|
||||
if ( ref == NULL ) {
|
||||
errmsg("get_saveas_basename: ref is NULL");
|
||||
return(-1);
|
||||
|
|
@ -216,7 +216,7 @@ int FNFC_CLASS::get_saveas_basename(NavDialogRef& ref) {
|
|||
// -1 -- error, errmsg() has reason, filename == ""
|
||||
// 0 -- OK, pathnames()/filename() has pathname(s) chosen
|
||||
//
|
||||
int FNFC_CLASS::get_pathnames(NavDialogRef& ref) {
|
||||
int Fl_Native_File_Chooser::get_pathnames(NavDialogRef& ref) {
|
||||
if ( ref == NULL ) {
|
||||
errmsg("get_saveas_basename: ref is NULL");
|
||||
return(-1);
|
||||
|
|
@ -278,10 +278,10 @@ static void PreselectPathname(NavCBRecPtr cbparm, const char *path) {
|
|||
}
|
||||
|
||||
// NAV CALLBACK EVENT HANDLER
|
||||
void FNFC_CLASS::event_handler(NavEventCallbackMessage callBackSelector,
|
||||
void Fl_Native_File_Chooser::event_handler(NavEventCallbackMessage callBackSelector,
|
||||
NavCBRecPtr cbparm,
|
||||
void *data) {
|
||||
FNFC_CLASS *nfb = (FNFC_CLASS*)data;
|
||||
Fl_Native_File_Chooser *nfb = (Fl_Native_File_Chooser*)data;
|
||||
switch (callBackSelector) {
|
||||
case kNavCBStart:
|
||||
{
|
||||
|
|
@ -381,7 +381,7 @@ void FNFC_CLASS::event_handler(NavEventCallbackMessage callBackSelector,
|
|||
#endif /* !__APPLE_COCOA__ */
|
||||
|
||||
// CONSTRUCTOR
|
||||
FNFC_CLASS::FNFC_CTOR(int val) {
|
||||
Fl_Native_File_Chooser::Fl_Native_File_Chooser(int val) {
|
||||
_btype = val;
|
||||
#ifdef __APPLE_COCOA__
|
||||
_panel = NULL;
|
||||
|
|
@ -407,7 +407,7 @@ FNFC_CLASS::FNFC_CTOR(int val) {
|
|||
}
|
||||
|
||||
// DESTRUCTOR
|
||||
FNFC_CLASS::~FNFC_CTOR() {
|
||||
Fl_Native_File_Chooser::~Fl_Native_File_Chooser() {
|
||||
// _opts // nothing to manage
|
||||
#ifndef __APPLE_COCOA__
|
||||
if (_ref) { NavDialogDispose(_ref); _ref = NULL; }
|
||||
|
|
@ -430,23 +430,23 @@ FNFC_CLASS::~FNFC_CTOR() {
|
|||
|
||||
#ifndef __APPLE_COCOA__
|
||||
// SET THE TYPE OF BROWSER
|
||||
void FNFC_CLASS::type(int val) {
|
||||
void Fl_Native_File_Chooser::type(int val) {
|
||||
_btype = val;
|
||||
}
|
||||
#endif /* !__APPLE_COCOA__ */
|
||||
|
||||
// GET TYPE OF BROWSER
|
||||
int FNFC_CLASS::type() const {
|
||||
int Fl_Native_File_Chooser::type() const {
|
||||
return(_btype);
|
||||
}
|
||||
|
||||
// SET OPTIONS
|
||||
void FNFC_CLASS::options(int val) {
|
||||
void Fl_Native_File_Chooser::options(int val) {
|
||||
_options = val;
|
||||
}
|
||||
|
||||
// GET OPTIONS
|
||||
int FNFC_CLASS::options() const {
|
||||
int Fl_Native_File_Chooser::options() const {
|
||||
return(_options);
|
||||
}
|
||||
|
||||
|
|
@ -456,7 +456,7 @@ int FNFC_CLASS::options() const {
|
|||
// 1 - user cancelled
|
||||
// -1 - failed; errmsg() has reason
|
||||
//
|
||||
int FNFC_CLASS::show() {
|
||||
int Fl_Native_File_Chooser::show() {
|
||||
|
||||
// Make sure fltk interface updates before posting our dialog
|
||||
Fl::flush();
|
||||
|
|
@ -520,7 +520,7 @@ int FNFC_CLASS::show() {
|
|||
}
|
||||
|
||||
#ifndef __APPLE_COCOA__
|
||||
int FNFC_CLASS::post() {
|
||||
int Fl_Native_File_Chooser::post() {
|
||||
|
||||
// INITIALIZE BROWSER
|
||||
OSStatus err;
|
||||
|
|
@ -612,37 +612,37 @@ int FNFC_CLASS::post() {
|
|||
// SET ERROR MESSAGE
|
||||
// Internal use only.
|
||||
//
|
||||
void FNFC_CLASS::errmsg(const char *msg) {
|
||||
void Fl_Native_File_Chooser::errmsg(const char *msg) {
|
||||
_errmsg = strfree(_errmsg);
|
||||
_errmsg = strnew(msg);
|
||||
}
|
||||
|
||||
// RETURN ERROR MESSAGE
|
||||
const char *FNFC_CLASS::errmsg() const {
|
||||
const char *Fl_Native_File_Chooser::errmsg() const {
|
||||
return(_errmsg ? _errmsg : "No error");
|
||||
}
|
||||
|
||||
// GET FILENAME
|
||||
const char* FNFC_CLASS::filename() const {
|
||||
const char* Fl_Native_File_Chooser::filename() const {
|
||||
if ( _pathnames && _tpathnames > 0 ) return(_pathnames[0]);
|
||||
return("");
|
||||
}
|
||||
|
||||
// GET FILENAME FROM LIST OF FILENAMES
|
||||
const char* FNFC_CLASS::filename(int i) const {
|
||||
const char* Fl_Native_File_Chooser::filename(int i) const {
|
||||
if ( _pathnames && i < _tpathnames ) return(_pathnames[i]);
|
||||
return("");
|
||||
}
|
||||
|
||||
// GET TOTAL FILENAMES CHOSEN
|
||||
int FNFC_CLASS::count() const {
|
||||
int Fl_Native_File_Chooser::count() const {
|
||||
return(_tpathnames);
|
||||
}
|
||||
|
||||
// PRESET PATHNAME
|
||||
// Value can be NULL for none.
|
||||
//
|
||||
void FNFC_CLASS::directory(const char *val) {
|
||||
void Fl_Native_File_Chooser::directory(const char *val) {
|
||||
_directory = strfree(_directory);
|
||||
_directory = strnew(val);
|
||||
}
|
||||
|
|
@ -650,14 +650,14 @@ void FNFC_CLASS::directory(const char *val) {
|
|||
// GET PRESET PATHNAME
|
||||
// Returned value can be NULL if none set.
|
||||
//
|
||||
const char* FNFC_CLASS::directory() const {
|
||||
const char* Fl_Native_File_Chooser::directory() const {
|
||||
return(_directory);
|
||||
}
|
||||
|
||||
// SET TITLE
|
||||
// Value can be NULL if no title desired.
|
||||
//
|
||||
void FNFC_CLASS::title(const char *val) {
|
||||
void Fl_Native_File_Chooser::title(const char *val) {
|
||||
_title = strfree(_title);
|
||||
_title = strnew(val);
|
||||
}
|
||||
|
|
@ -665,14 +665,14 @@ void FNFC_CLASS::title(const char *val) {
|
|||
// GET TITLE
|
||||
// Returned value can be NULL if none set.
|
||||
//
|
||||
const char *FNFC_CLASS::title() const {
|
||||
const char *Fl_Native_File_Chooser::title() const {
|
||||
return(_title);
|
||||
}
|
||||
|
||||
// SET FILTER
|
||||
// Can be NULL if no filter needed
|
||||
//
|
||||
void FNFC_CLASS::filter(const char *val) {
|
||||
void Fl_Native_File_Chooser::filter(const char *val) {
|
||||
_filter = strfree(_filter);
|
||||
_filter = strnew(val);
|
||||
|
||||
|
|
@ -689,14 +689,14 @@ void FNFC_CLASS::filter(const char *val) {
|
|||
// GET FILTER
|
||||
// Returned value can be NULL if none set.
|
||||
//
|
||||
const char *FNFC_CLASS::filter() const {
|
||||
const char *Fl_Native_File_Chooser::filter() const {
|
||||
return(_filter);
|
||||
}
|
||||
|
||||
// CLEAR ALL FILTERS
|
||||
// Internal use only.
|
||||
//
|
||||
void FNFC_CLASS::clear_filters() {
|
||||
void Fl_Native_File_Chooser::clear_filters() {
|
||||
_filt_names = strfree(_filt_names);
|
||||
for (int i=0; i<_filt_total; i++) {
|
||||
_filt_patt[i] = strfree(_filt_patt[i]);
|
||||
|
|
@ -724,7 +724,7 @@ void FNFC_CLASS::clear_filters() {
|
|||
// \_____/ \_______/
|
||||
// Name Wildcard
|
||||
//
|
||||
void FNFC_CLASS::parse_filter(const char *in) {
|
||||
void Fl_Native_File_Chooser::parse_filter(const char *in) {
|
||||
clear_filters();
|
||||
if ( ! in ) return;
|
||||
int has_name = strchr(in, '\t') ? 1 : 0;
|
||||
|
|
@ -799,11 +799,11 @@ void FNFC_CLASS::parse_filter(const char *in) {
|
|||
|
||||
#ifndef __APPLE_COCOA__
|
||||
// STATIC: FILTER CALLBACK
|
||||
Boolean FNFC_CLASS::filter_proc_cb(AEDesc *theItem,
|
||||
Boolean Fl_Native_File_Chooser::filter_proc_cb(AEDesc *theItem,
|
||||
void *info,
|
||||
void *callBackUD,
|
||||
NavFilterModes filterMode) {
|
||||
return((FNFC_CLASS*)callBackUD)->filter_proc_cb2(theItem,
|
||||
return((Fl_Native_File_Chooser*)callBackUD)->filter_proc_cb2(theItem,
|
||||
info,
|
||||
callBackUD,
|
||||
filterMode);
|
||||
|
|
@ -813,7 +813,7 @@ Boolean FNFC_CLASS::filter_proc_cb(AEDesc *theItem,
|
|||
// Return true if match,
|
||||
// false if no match.
|
||||
//
|
||||
Boolean FNFC_CLASS::filter_proc_cb2(AEDesc *theItem,
|
||||
Boolean Fl_Native_File_Chooser::filter_proc_cb2(AEDesc *theItem,
|
||||
void *info,
|
||||
void *callBackUD,
|
||||
NavFilterModes filterMode) {
|
||||
|
|
@ -838,7 +838,7 @@ Boolean FNFC_CLASS::filter_proc_cb2(AEDesc *theItem,
|
|||
// SET PRESET FILE
|
||||
// Value can be NULL for none.
|
||||
//
|
||||
void FNFC_CLASS::preset_file(const char* val) {
|
||||
void Fl_Native_File_Chooser::preset_file(const char* val) {
|
||||
_preset_file = strfree(_preset_file);
|
||||
_preset_file = strnew(val);
|
||||
}
|
||||
|
|
@ -846,7 +846,7 @@ void FNFC_CLASS::preset_file(const char* val) {
|
|||
// PRESET FILE
|
||||
// Returned value can be NULL if none set.
|
||||
//
|
||||
const char* FNFC_CLASS::preset_file() {
|
||||
const char* Fl_Native_File_Chooser::preset_file() {
|
||||
return(_preset_file);
|
||||
}
|
||||
|
||||
|
|
@ -854,7 +854,7 @@ const char* FNFC_CLASS::preset_file() {
|
|||
#import <Cocoa/Cocoa.h>
|
||||
#define UNLIKELYPREFIX "___fl_very_unlikely_prefix_"
|
||||
|
||||
int FNFC_CLASS::get_saveas_basename(void) {
|
||||
int Fl_Native_File_Chooser::get_saveas_basename(void) {
|
||||
char *q = strdup( [[(NSSavePanel*)_panel filename] fileSystemRepresentation] );
|
||||
id delegate = [(NSSavePanel*)_panel delegate];
|
||||
if(delegate != nil) {
|
||||
|
|
@ -870,7 +870,7 @@ int FNFC_CLASS::get_saveas_basename(void) {
|
|||
}
|
||||
|
||||
// SET THE TYPE OF BROWSER
|
||||
void FNFC_CLASS::type(int val) {
|
||||
void Fl_Native_File_Chooser::type(int val) {
|
||||
_btype = val;
|
||||
switch (_btype) {
|
||||
case BROWSE_FILE:
|
||||
|
|
@ -966,7 +966,7 @@ static NSPopUpButton *createPopupAccessory(NSSavePanel *panel, const char *filte
|
|||
// 1 - user cancelled
|
||||
// -1 - failed; errmsg() has reason
|
||||
//
|
||||
int FNFC_CLASS::post() {
|
||||
int Fl_Native_File_Chooser::post() {
|
||||
// INITIALIZE BROWSER
|
||||
if ( _filt_total == 0 ) { // Make sure they match
|
||||
_filt_value = 0; // TBD: move to someplace more logical?
|
||||
|
|
@ -1081,6 +1081,7 @@ int FNFC_CLASS::post() {
|
|||
}
|
||||
|
||||
#endif //__APPLE_COCOA__
|
||||
#endif /*!FL_DOXYGEN*/
|
||||
|
||||
//
|
||||
// End of "$Id$".
|
||||
|
|
|
|||
|
|
@ -30,6 +30,8 @@
|
|||
// http://www.codeproject.com/dialog/selectfolder.asp
|
||||
//
|
||||
|
||||
#ifndef FL_DOXYGEN // PREVENT DOXYGEN'S USE OF THIS FILE
|
||||
|
||||
#include <stdio.h> // debugging
|
||||
#include <wchar.h> //MG
|
||||
#include "Fl_Native_File_Chooser_common.cxx" // strnew/strfree/strapp/chrcat
|
||||
|
|
@ -38,8 +40,6 @@ LPCWSTR utf8towchar(const char *in); //MG
|
|||
char *wchartoutf8(LPCWSTR in); //MG
|
||||
|
||||
#include <FL/Fl_Native_File_Chooser.H>
|
||||
#define FNFC_CLASS Fl_Native_File_Chooser
|
||||
#define FNFC_CTOR Fl_Native_File_Chooser
|
||||
|
||||
#define LCURLY_CHR '{'
|
||||
#define RCURLY_CHR '}'
|
||||
|
|
@ -125,7 +125,7 @@ static void dnullcat(char*&wp, const char *string, int n = -1 ) {
|
|||
}
|
||||
|
||||
// CTOR
|
||||
FNFC_CLASS::FNFC_CTOR(int val) {
|
||||
Fl_Native_File_Chooser::Fl_Native_File_Chooser(int val) {
|
||||
_btype = val;
|
||||
_options = NO_OPTIONS;
|
||||
memset((void*)&_ofn, 0, sizeof(OPENFILENAMEW));
|
||||
|
|
@ -144,7 +144,7 @@ FNFC_CLASS::FNFC_CTOR(int val) {
|
|||
}
|
||||
|
||||
// DTOR
|
||||
FNFC_CLASS::~FNFC_CTOR() {
|
||||
Fl_Native_File_Chooser::~Fl_Native_File_Chooser() {
|
||||
//_pathnames // managed by clear_pathnames()
|
||||
//_tpathnames // managed by clear_pathnames()
|
||||
_directory = strfree(_directory);
|
||||
|
|
@ -161,33 +161,33 @@ FNFC_CLASS::~FNFC_CTOR() {
|
|||
}
|
||||
|
||||
// SET TYPE OF BROWSER
|
||||
void FNFC_CLASS::type(int val) {
|
||||
void Fl_Native_File_Chooser::type(int val) {
|
||||
_btype = val;
|
||||
}
|
||||
|
||||
// GET TYPE OF BROWSER
|
||||
int FNFC_CLASS::type() const {
|
||||
int Fl_Native_File_Chooser::type() const {
|
||||
return( _btype );
|
||||
}
|
||||
|
||||
// SET OPTIONS
|
||||
void FNFC_CLASS::options(int val) {
|
||||
void Fl_Native_File_Chooser::options(int val) {
|
||||
_options = val;
|
||||
}
|
||||
|
||||
// GET OPTIONS
|
||||
int FNFC_CLASS::options() const {
|
||||
int Fl_Native_File_Chooser::options() const {
|
||||
return(_options);
|
||||
}
|
||||
|
||||
// PRIVATE: SET ERROR MESSAGE
|
||||
void FNFC_CLASS::errmsg(const char *val) {
|
||||
void Fl_Native_File_Chooser::errmsg(const char *val) {
|
||||
_errmsg = strfree(_errmsg);
|
||||
_errmsg = strnew(val);
|
||||
}
|
||||
|
||||
// FREE PATHNAMES ARRAY, IF IT HAS ANY CONTENTS
|
||||
void FNFC_CLASS::clear_pathnames() {
|
||||
void Fl_Native_File_Chooser::clear_pathnames() {
|
||||
if ( _pathnames ) {
|
||||
while ( --_tpathnames >= 0 ) {
|
||||
_pathnames[_tpathnames] = strfree(_pathnames[_tpathnames]);
|
||||
|
|
@ -199,7 +199,7 @@ void FNFC_CLASS::clear_pathnames() {
|
|||
}
|
||||
|
||||
// SET A SINGLE PATHNAME
|
||||
void FNFC_CLASS::set_single_pathname(const char *s) {
|
||||
void Fl_Native_File_Chooser::set_single_pathname(const char *s) {
|
||||
clear_pathnames();
|
||||
_pathnames = new char*[1];
|
||||
_pathnames[0] = strnew(s);
|
||||
|
|
@ -207,7 +207,7 @@ void FNFC_CLASS::set_single_pathname(const char *s) {
|
|||
}
|
||||
|
||||
// ADD PATHNAME TO EXISTING ARRAY
|
||||
void FNFC_CLASS::add_pathname(const char *s) {
|
||||
void Fl_Native_File_Chooser::add_pathname(const char *s) {
|
||||
if ( ! _pathnames ) {
|
||||
// Create first element in array
|
||||
++_tpathnames;
|
||||
|
|
@ -225,7 +225,7 @@ void FNFC_CLASS::add_pathname(const char *s) {
|
|||
}
|
||||
|
||||
// FREE A PIDL (Pointer to IDentity List)
|
||||
void FNFC_CLASS::FreePIDL(ITEMIDLIST *pidl) {
|
||||
void Fl_Native_File_Chooser::FreePIDL(ITEMIDLIST *pidl) {
|
||||
IMalloc *imalloc = NULL;
|
||||
if ( SUCCEEDED(SHGetMalloc(&imalloc)) ) {
|
||||
imalloc->Free(pidl);
|
||||
|
|
@ -235,7 +235,7 @@ void FNFC_CLASS::FreePIDL(ITEMIDLIST *pidl) {
|
|||
}
|
||||
|
||||
// CLEAR MICROSOFT OFN (OPEN FILE NAME) CLASS
|
||||
void FNFC_CLASS::ClearOFN() {
|
||||
void Fl_Native_File_Chooser::ClearOFN() {
|
||||
// Free any previously allocated lpstrFile before zeroing out _ofn
|
||||
if ( _ofn.lpstrFile ) {
|
||||
delete [] _ofn.lpstrFile;
|
||||
|
|
@ -253,7 +253,7 @@ void FNFC_CLASS::ClearOFN() {
|
|||
}
|
||||
|
||||
// CLEAR MICROSOFT BINF (BROWSER INFO) CLASS
|
||||
void FNFC_CLASS::ClearBINF() {
|
||||
void Fl_Native_File_Chooser::ClearBINF() {
|
||||
if ( _binf.pidlRoot ) {
|
||||
FreePIDL((ITEMIDLIST*)_binf.pidlRoot);
|
||||
_binf.pidlRoot = NULL;
|
||||
|
|
@ -262,19 +262,19 @@ void FNFC_CLASS::ClearBINF() {
|
|||
}
|
||||
|
||||
// CONVERT WINDOWS BACKSLASHES TO UNIX FRONTSLASHES
|
||||
void FNFC_CLASS::Win2Unix(char *s) {
|
||||
void Fl_Native_File_Chooser::Win2Unix(char *s) {
|
||||
for ( ; *s; s++ )
|
||||
if ( *s == '\\' ) *s = '/';
|
||||
}
|
||||
|
||||
// CONVERT UNIX FRONTSLASHES TO WINDOWS BACKSLASHES
|
||||
void FNFC_CLASS::Unix2Win(char *s) {
|
||||
void Fl_Native_File_Chooser::Unix2Win(char *s) {
|
||||
for ( ; *s; s++ )
|
||||
if ( *s == '/' ) *s = '\\';
|
||||
}
|
||||
|
||||
// SHOW FILE BROWSER
|
||||
int FNFC_CLASS::showfile() {
|
||||
int Fl_Native_File_Chooser::showfile() {
|
||||
ClearOFN();
|
||||
clear_pathnames();
|
||||
size_t fsize = MAX_PATH;
|
||||
|
|
@ -437,7 +437,7 @@ int FNFC_CLASS::showfile() {
|
|||
// Ref: Usenet: microsoft.public.vc.mfc, Dec 8 2000, 1:38p David Lowndes
|
||||
// Subject: How to specify to select an initial folder .."
|
||||
//
|
||||
int CALLBACK FNFC_CLASS::Dir_CB(HWND win, UINT msg, LPARAM param, LPARAM data) {
|
||||
int CALLBACK Fl_Native_File_Chooser::Dir_CB(HWND win, UINT msg, LPARAM param, LPARAM data) {
|
||||
switch (msg) {
|
||||
case BFFM_INITIALIZED:
|
||||
if (data) ::SendMessage(win, BFFM_SETSELECTION, TRUE, data);
|
||||
|
|
@ -462,7 +462,7 @@ int CALLBACK FNFC_CLASS::Dir_CB(HWND win, UINT msg, LPARAM param, LPARAM data) {
|
|||
}
|
||||
|
||||
// SHOW DIRECTORY BROWSER
|
||||
int FNFC_CLASS::showdir() {
|
||||
int Fl_Native_File_Chooser::showdir() {
|
||||
OleInitialize(NULL); // init needed by BIF_USENEWUI
|
||||
ClearBINF();
|
||||
clear_pathnames();
|
||||
|
|
@ -531,7 +531,7 @@ int FNFC_CLASS::showdir() {
|
|||
// 1 - user cancelled
|
||||
// -1 - failed; errmsg() has reason
|
||||
//
|
||||
int FNFC_CLASS::show() {
|
||||
int Fl_Native_File_Chooser::show() {
|
||||
if ( _btype == BROWSE_DIRECTORY ||
|
||||
_btype == BROWSE_MULTI_DIRECTORY ||
|
||||
_btype == BROWSE_SAVE_DIRECTORY ) {
|
||||
|
|
@ -542,31 +542,31 @@ int FNFC_CLASS::show() {
|
|||
}
|
||||
|
||||
// RETURN ERROR MESSAGE
|
||||
const char *FNFC_CLASS::errmsg() const {
|
||||
const char *Fl_Native_File_Chooser::errmsg() const {
|
||||
return(_errmsg ? _errmsg : "No error");
|
||||
}
|
||||
|
||||
// GET FILENAME
|
||||
const char* FNFC_CLASS::filename() const {
|
||||
const char* Fl_Native_File_Chooser::filename() const {
|
||||
if ( _pathnames && _tpathnames > 0 ) return(_pathnames[0]);
|
||||
return("");
|
||||
}
|
||||
|
||||
// GET FILENAME FROM LIST OF FILENAMES
|
||||
const char* FNFC_CLASS::filename(int i) const {
|
||||
const char* Fl_Native_File_Chooser::filename(int i) const {
|
||||
if ( _pathnames && i < _tpathnames ) return(_pathnames[i]);
|
||||
return("");
|
||||
}
|
||||
|
||||
// GET TOTAL FILENAMES CHOSEN
|
||||
int FNFC_CLASS::count() const {
|
||||
int Fl_Native_File_Chooser::count() const {
|
||||
return(_tpathnames);
|
||||
}
|
||||
|
||||
// PRESET PATHNAME
|
||||
// Can be NULL if no preset is desired.
|
||||
//
|
||||
void FNFC_CLASS::directory(const char *val) {
|
||||
void Fl_Native_File_Chooser::directory(const char *val) {
|
||||
_directory = strfree(_directory);
|
||||
_directory = strnew(val);
|
||||
}
|
||||
|
|
@ -574,14 +574,14 @@ void FNFC_CLASS::directory(const char *val) {
|
|||
// GET PRESET PATHNAME
|
||||
// Can return NULL if none set.
|
||||
//
|
||||
const char *FNFC_CLASS::directory() const {
|
||||
const char *Fl_Native_File_Chooser::directory() const {
|
||||
return(_directory);
|
||||
}
|
||||
|
||||
// SET TITLE
|
||||
// Can be NULL if no title desired.
|
||||
//
|
||||
void FNFC_CLASS::title(const char *val) {
|
||||
void Fl_Native_File_Chooser::title(const char *val) {
|
||||
_title = strfree(_title);
|
||||
_title = strnew(val);
|
||||
}
|
||||
|
|
@ -589,14 +589,14 @@ void FNFC_CLASS::title(const char *val) {
|
|||
// GET TITLE
|
||||
// Can return NULL if none set.
|
||||
//
|
||||
const char *FNFC_CLASS::title() const {
|
||||
const char *Fl_Native_File_Chooser::title() const {
|
||||
return(_title);
|
||||
}
|
||||
|
||||
// SET FILTER
|
||||
// Can be NULL if no filter needed
|
||||
//
|
||||
void FNFC_CLASS::filter(const char *val) {
|
||||
void Fl_Native_File_Chooser::filter(const char *val) {
|
||||
_filter = strfree(_filter);
|
||||
clear_filters();
|
||||
if ( val ) {
|
||||
|
|
@ -613,18 +613,18 @@ void FNFC_CLASS::filter(const char *val) {
|
|||
// GET FILTER
|
||||
// Can return NULL if none set.
|
||||
//
|
||||
const char *FNFC_CLASS::filter() const {
|
||||
const char *Fl_Native_File_Chooser::filter() const {
|
||||
return(_filter);
|
||||
}
|
||||
|
||||
// CLEAR FILTERS
|
||||
void FNFC_CLASS::clear_filters() {
|
||||
void Fl_Native_File_Chooser::clear_filters() {
|
||||
_nfilters = 0;
|
||||
_parsedfilt = strfree(_parsedfilt);
|
||||
}
|
||||
|
||||
// ADD A FILTER
|
||||
void FNFC_CLASS::add_filter(const char *name_in, // name of filter (optional: can be null)
|
||||
void Fl_Native_File_Chooser::add_filter(const char *name_in, // name of filter (optional: can be null)
|
||||
const char *winfilter) { // windows style filter (eg. "*.cxx;*.h")
|
||||
// No name? Make one..
|
||||
char name[1024];
|
||||
|
|
@ -662,7 +662,7 @@ void FNFC_CLASS::add_filter(const char *name_in, // name of filter (optional: ca
|
|||
// \_____/ \_______/
|
||||
// Name Wildcard
|
||||
//
|
||||
void FNFC_CLASS::parse_filter(const char *in) {
|
||||
void Fl_Native_File_Chooser::parse_filter(const char *in) {
|
||||
clear_filters();
|
||||
if ( ! in ) return;
|
||||
|
||||
|
|
@ -795,23 +795,23 @@ void FNFC_CLASS::parse_filter(const char *in) {
|
|||
}
|
||||
|
||||
// SET 'CURRENTLY SELECTED FILTER'
|
||||
void FNFC_CLASS::filter_value(int i) {
|
||||
void Fl_Native_File_Chooser::filter_value(int i) {
|
||||
_ofn.nFilterIndex = i + 1;
|
||||
}
|
||||
|
||||
// RETURN VALUE OF 'CURRENTLY SELECTED FILTER'
|
||||
int FNFC_CLASS::filter_value() const {
|
||||
int Fl_Native_File_Chooser::filter_value() const {
|
||||
return(_ofn.nFilterIndex ? _ofn.nFilterIndex-1 : _nfilters+1);
|
||||
}
|
||||
|
||||
// PRESET FILENAME FOR 'SAVE AS' CHOOSER
|
||||
void FNFC_CLASS::preset_file(const char* val) {
|
||||
void Fl_Native_File_Chooser::preset_file(const char* val) {
|
||||
_preset_file = strfree(_preset_file);
|
||||
_preset_file = strnew(val);
|
||||
}
|
||||
|
||||
// GET PRESET FILENAME FOR 'SAVE AS' CHOOSER
|
||||
const char* FNFC_CLASS::preset_file() const {
|
||||
const char* Fl_Native_File_Chooser::preset_file() const {
|
||||
return(_preset_file);
|
||||
}
|
||||
|
||||
|
|
@ -843,6 +843,8 @@ LPCWSTR utf8towchar(const char *in)
|
|||
return wout;
|
||||
}
|
||||
|
||||
#endif /*!FL_DOXYGEN*/
|
||||
|
||||
//
|
||||
// End of "$Id$".
|
||||
//
|
||||
|
|
|
|||
Loading…
Reference in New Issue