mirror of
https://github.com/edeproject/ede.git
synced 2023-08-10 21:13:03 +03:00
Enable renaming files by clicking on filename.
This commit is contained in:
Vedran Ljubovic
parent
ea279ad40b
commit
87fd304dc6
@ -81,38 +81,126 @@
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#include "../edelib2/Icon.h"
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#include "../edelib2/Util.h"
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#include "../edelib2/MimeType.h"
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#include "../edelib2/NLS.h"
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#define DEFAULT_ICON "misc-vedran"
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#define FOLDER_ICON "folder"
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#define UPDIR_ICON "undo"
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#include <fltk/run.h>
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#include <fltk/Input.h>
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#include <fltk/events.h>
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#include <fltk/ask.h>
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#include <errno.h>
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using namespace fltk;
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// Event handler for EditBox
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int EditBox::handle(int event) {
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if (!this->visible()) return parent()->handle(event);
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bool above=false;
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//fprintf(stderr,"Editbox event: %d (%s)\n",event,event_name(event));
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// Change filename
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if (event==KEY && (event_key()==ReturnKey || event_key()==KeypadEnter)) {
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// split old filename to path and file
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char path[PATH_MAX], file[PATH_MAX];
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strcpy(path, (char*)editing_->user_data());
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if (path[strlen(path)-1] == '/') path[strlen(path)-1]='\0';
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char *p = strrchr(path,'/');
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if (p==0 || *p=='\0') {
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strcpy(file,path);
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path[0]='\0';
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} else { // usual case
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p++;
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strcpy(file,p);
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*p='\0';
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}
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if (strlen(file)!=strlen(text()) || strcmp(file,text())!=0) {
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// Create new filename
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strncat(path, text(), PATH_MAX-strlen(path));
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char oldname[PATH_MAX];
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strcpy(oldname, (char*)editing_->user_data());
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if (rename(oldname, path) == -1) {
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alert(edelib::tsprintf(_("Could not rename file! Error was:\n\t%s"), strerror(errno)));
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} else {
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// Update browser
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free(editing_->user_data());
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editing_->user_data(strdup(path));
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const char* l = editing_->label();
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editing_->label(edelib::tasprintf("%s%s",text(),strchr(l, '\t')));
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}
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}
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above=true;
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}
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// Hide editbox
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// FIXME: Why is event_x() sometimes negative when we click inside box and sometimes not. Sometimes appears to be relative to window, sometimes to browser
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if (above || ( event==KEY && event_key()==EscapeKey ) ||
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// Click outside editbox:
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( event==PUSH && event_x()>0 && !event_inside(Rectangle(x()-parent()->x(),y()-parent()->y(),w(),h())) ) ) {
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//fprintf (stderr, "Event: %d,%d Box: %d,%d,%d,%d\n",event_x(),event_y(),x(),y(),w(),h());
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this->hide();
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// Remove box so it doesn't get in the way
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this->x(0);
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this->y(0);
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this->w(0);
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this->h(0);
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// Return the browser item into "visible" state
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editing_->textcolor(textcolor());
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editing_->redraw();
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parent()->take_focus();
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// If user clicked outside box, this should select something else:
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if (event==PUSH) return parent()->handle(event);
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return 1;
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}
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Input::handle(event);
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}
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// Column widths and titles
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// TODO: make more configurable
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const char *labels[] = {_("Name"),_("Type"),_("Size"),_("Date"),0};
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int widths[] = {200, 150, 100, 150, 0};
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//
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// 'FileBrowser::FileBrowser()' - Create a FileBrowser widget.
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//
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const char *labels[] = {"Name","Type","Size","Date",0};
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int widths[] = {200, 150, 100, 150, 0};
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FileBrowser::FileBrowser(int X, // I - Upper-lefthand X coordinate
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int Y, // I - Upper-lefthand Y coordinate
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int W, // I - Width in pixels
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int H, // I - Height in pixels
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const char *l) // I - Label text
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int Y, // I - Upper-lefthand Y coordinate
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int W, // I - Width in pixels
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int H, // I - Height in pixels
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const char *l) // I - Label text
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: Browser(X, Y, W, H, l) {
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// Initialize the filter pattern, current directory, and icon size...
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pattern_ = "*";
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directory_ = "";
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//icon_size_ = 12.0f;
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//filetype_ = FILES;
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show_hidden_ = false;
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column_labels(labels);
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column_widths(widths);
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// Initialize the filter pattern, current directory, and icon size...
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pattern_ = "*";
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directory_ = "";
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//icon_size_ = 12.0f;
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filetype_ = BOTH;
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show_hidden_ = false;
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show_dotdot_ = true;
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column_labels(labels);
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column_widths(widths);
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//Symbol* fileSmall = edelib::Icon::get(DEFAULT_ICON,edelib::Icon::SMALL);
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//set_symbol(Browser::LEAF, fileSmall, fileSmall);
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// Editbox
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editbox_ = new EditBox (0, 0, 0, 0);
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editbox_->box(BORDER_FRAME);
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editbox_->parent(this);
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editbox_->hide();
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}
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@ -124,85 +212,94 @@ int // O - Number of files loaded
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FileBrowser::load(const char *directory,// I - Directory to load
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File_Sort_F *sort) // I - Sort function to use
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{
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int i; // Looping var
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int num_files; // Number of files in directory
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int num_dirs; // Number of directories in list
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char filename[4096]; // Current file
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FileIcon *icon; // Icon to use
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int i; // Looping var
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int num_files; // Number of files in directory
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int num_dirs; // Number of directories in list
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char filename[PATH_MAX]; // Current file
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//FileIcon *icon; // Icon to use
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// printf("FileBrowser::load(\"%s\")\n", directory);
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if (!directory)
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return (0);
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if (!directory)
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return (0);
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clear();
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directory_ = directory;
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clear();
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directory_ = directory;
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if (directory_[0] == '\0')
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{
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//
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// No directory specified; for UNIX list all mount points. For DOS
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// list all valid drive letters...
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//
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if (directory_[0] == '\0')
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{
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//
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// No directory specified; for UNIX list all mount points. For DOS
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// list all valid drive letters...
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//
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// TODO!
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fprintf (stderr, "Drive list not implemented yet");
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return 0;
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}
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// TODO!
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fprintf (stderr, "Drive list not implemented yet");
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// Scan directory and store list in **files
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dirent **files;
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num_files = fltk::filename_list(directory_, &files, sort);
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if (num_files <= 0) return (0);
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}
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else
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{
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dirent **files; // Files in in directory
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//
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// Build the file list...
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//
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num_files = fltk::filename_list(directory_, &files, sort);
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if (num_files <= 0)
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return (0);
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Item** icon_array = (Item**) malloc (sizeof(Item*) * num_files + 1);
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// fill array with zeros, for easier detection if item exists
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// Allocate array for icons
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Item** icon_array = (Item**) malloc (sizeof(Item*) * num_files + 1);
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// fill array with zeros, for easier detection if item exists
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for (i=0; i<num_files; i++) icon_array[i]=0;
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for (i = 0, num_dirs = 0; i < num_files; i ++) {
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if (strcmp(files[i]->d_name, "./") ) {
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snprintf(filename, sizeof(filename), "%s%s", directory_,
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files[i]->d_name);
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//bool ft = true; if (ft) {FileIcon::load_system_icons(); ft=false;}
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//icon = FileIcon::find(filename);
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//printf("%s\n",files[i]->d_name);
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if (!strcmp(files[i]->d_name, ".") || !strcmp(files[i]->d_name, "./") ||
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!show_hidden_ && files[i]->d_name[0]=='.' && strncmp(files[i]->d_name,"../",2))
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continue;
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if (fltk::filename_isdir(filename)) {
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num_dirs ++;
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Item* o = new Item(edelib::Icon::get(FOLDER_ICON,edelib::Icon::TINY), strdup(files[i]->d_name));
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Menu::insert(*o, num_dirs-1);
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o->user_data(strdup(filename)); // we keep full path for callback
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icon_array[i]=o;
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} else if (filetype_ == FILES &&
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fltk::filename_match(files[i]->d_name, pattern_)) {
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this->begin();
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Item* o = new Item(edelib::Icon::get(DEFAULT_ICON,edelib::Icon::TINY), strdup(files[i]->d_name));
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this->end();
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o->user_data(strdup(filename)); // we keep full path for callback
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icon_array[i]=o;
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// Show the up directory - "../"
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num_dirs = 0;
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if (show_dotdot_ && strcmp(directory_,"/") != 0) {
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num_dirs++;
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Item* o = new Item ( edelib::Icon::get ( UPDIR_ICON, edelib::Icon::TINY ), "..\tGo up" );
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Menu::add(*o);
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snprintf(filename, PATH_MAX, "%s../", directory_);
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o->user_data(strdup(filename));
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}
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}
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}
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// Main loop for populating browser
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for (i = 0; i < num_files; i ++) {
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if (strcmp(files[i]->d_name, "./")==0)
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continue;
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char *n = files[i]->d_name; // shorter
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snprintf(filename, PATH_MAX, "%s%s", directory_, n);
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if (strcmp(n, ".")==0 || strcmp(n, "./")==0 || (!show_hidden_ && (n[0]=='.' || n[strlen(n)-1]=='~') ) )
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continue;
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// Add directory
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if (filetype_ != FILES && fltk::filename_isdir(filename)) {
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num_dirs ++;
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// strip slash from filename
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char *fn = strdup(n);
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if (fn[strlen(fn)-1] == '/')
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fn[strlen(fn)-1] = '\0';
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Item* o = new Item ( edelib::Icon::get ( FOLDER_ICON,edelib::Icon::TINY ), fn);
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Menu::insert(*o, num_dirs-1);
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o->user_data(strdup(filename)); // we keep full path for callback
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icon_array[i]=o;
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// Add file
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} else if (filetype_ != DIRECTORIES && fltk::filename_match(n, pattern_)) {
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Item* o = new Item(edelib::Icon::get(DEFAULT_ICON,edelib::Icon::TINY), strdup(n));
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Menu::add(*o);
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o->user_data(strdup(filename)); // we keep full path for callback
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icon_array[i]=o;
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}
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} // end for
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this->redraw();
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//
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// Detect icon mimetypes etc.
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//
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for (i=0; i<num_files; i++) {
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// ignored files
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if (!icon_array[i]) continue;
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@ -212,11 +309,15 @@ FileBrowser::load(const char *directory,// I - Directory to load
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snprintf (filename,4095,"%s%s",directory_,files[i]->d_name);
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edelib::MimeType *m = new edelib::MimeType(filename);
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// change label
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// change label to complete data in various tabs
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char *label;
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if (strncmp(m->id(),"directory",9)==0)
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asprintf(&label, "%s\t%s\t\t%s", files[i]->d_name, m->type_string(), edelib::nice_time(filename_mtime(filename)));
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else
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if (strncmp(m->id(),"directory",9)==0) {
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// Strip slash from filename
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char *n = strdup(files[i]->d_name);
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n[strlen(n)-1] = '\0';
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asprintf(&label, "%s\t%s\t\t%s", n, m->type_string(), edelib::nice_time(filename_mtime(filename)));
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free(n);
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} else
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asprintf(&label, "%s\t%s\t%s\t%s", files[i]->d_name, m->type_string(), edelib::nice_size(filename_size(filename)), edelib::nice_time(filename_mtime(filename)));
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icon_array[i]->label(label);
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@ -227,13 +328,9 @@ FileBrowser::load(const char *directory,// I - Directory to load
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delete m;
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free(files[i]);
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}
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free(files);
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}
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return (num_files);
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return (num_files);
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}
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@ -242,46 +339,70 @@ FileBrowser::load(const char *directory,// I - Directory to load
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//
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// I - Pattern string
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void FileBrowser::filter(const char *pattern) {
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// If pattern is NULL set the pattern to "*"...
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if (pattern) pattern_ = pattern;
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else pattern_ = "*";
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// If pattern is NULL set the pattern to "*"...
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if (pattern) pattern_ = pattern;
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else pattern_ = "*";
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}
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////////////////////////////////////////////////////////////////
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//#include <pixmaps/file_small.xpm>
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//#include <fltk/xpmImage.h>
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class FileItem : public Item {
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public:
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FileItem(const char * label, FileIcon * icon);
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void draw();
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private:
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FileIcon* fileIcon_;
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};
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FileItem::FileItem(const char * label, FileIcon * icon) : Item(label) {
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fileIcon_=icon;
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// textsize(14);
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if(icon) icon->value(this,true);
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}
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void FileItem::draw() {
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if (fileIcon_) fileIcon_->value(this,true);
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Item::draw();
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}
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////////////////////////////////////////////////////////////////
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/*void FileBrowser::add(const char *line, FileIcon *icon) {
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this->begin();
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FileItem * i = new FileItem(strdup(line),icon);
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i->w((int) icon_size()); i->h(i->w());
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this->end();
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// We override the fltk standard event handling to detect when
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// user is clicking on already selected item and show filename editbox
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int FileBrowser::handle(int event) {
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const int iconspace=20;
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// Handle all events in editbox
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if (editbox_->visible())
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return editbox_->handle(event);
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if (event==PUSH && !event_clicks() &&
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// Don't accept clicks outside first column:
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event_x()<widths[0])
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for(int i=0; i<children()-1; i++)
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if (event_y()>child(i)->y() &&
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// Handle last child
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(i==children()-1 || event_y()<child(i+1)->y()) &&
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child(i)->flags()&SELECTED &&
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// Make sure only one item is selected:
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child(i)==item() &&
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// Can't rename "up directory"
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strcmp(child(i)->label(),"../") != 0) {
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// "hide" item
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editbox_->textcolor(child(i)->textcolor());
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child(i)->textcolor(child(i)->color());
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child(i)->throw_focus();
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// deselect all
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set_item_selected(false);
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//deselect();
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// Show editbox at item coordinates
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editbox_->x(this->x()+child(i)->x()+iconspace);
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editbox_->y(child(i)->y());
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editbox_->w(150);
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editbox_->h(20);
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editbox_->show();
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// Copy last part of path to editbox
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char*p = strdup((char*)child(i)->user_data());
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if (p[strlen(p)-1] == '/') p[strlen(p)-1]='\0';
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char*q = strrchr(p,'/');
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if (q!=0)
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editbox_->text(q+1);
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else
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editbox_->text(p);
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free(p);
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/*char*p = strdup((char*)this->user_data());
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editbox_->text(filename_name(p));*/
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editbox_->take_focus();
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editbox_->editing(child(i));
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return 0;
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}
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return Browser::handle(event);
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}
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void FileBrowser::insert(int n, const char *label, FileIcon*icon) {
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current(0);
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FileItem * i = new FileItem(strdup(label),icon);
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i->w((int) icon_size()); i->h(i->w());
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Menu::insert(*i,n);
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}*/
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//
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// End of "$Id: FileBrowser.cxx 5071 2006-05-02 21:57:08Z fabien $".
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@ -33,12 +33,50 @@
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#define edelib_FileBrowser_h
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#include <fltk/Browser.h>
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#include <fltk/FileIcon.h>
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#include <fltk/filename.h>
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#include <fltk/Input.h>
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//namespace fltk {
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// Class for the little input box used when we edit an item
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// FIXME: Why can this box be resized????
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// TODO: When editbox appears, select filename part and leave extension not-selected
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// (as in Konqueror)
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// FIXME: Clicking on letter in editbox doesn't move cursor to that letter
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class EditBox : public fltk::Input {
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fltk::Widget* editing_;
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public:
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EditBox(int x, int y, int w, int h, const char* label = 0) : fltk::Input(x,y,w,h,label) {}
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void editing(fltk::Widget*w) { editing_=w; }
|
||||
int handle (int event);
|
||||
};
|
||||
|
||||
|
||||
/*! \class edelib::FileBrowser
|
||||
|
||||
This class can be used as a drop-in replacement for fltk::FileBrowser because
|
||||
it has much of the same API. In addition, it has the following features:
|
||||
- uses edelib::MimeType and edelib::Icon to display file icons
|
||||
- multicolumn view with columns: file name, type, size, date of last
|
||||
modification and file permissions
|
||||
- sorting by each column, by clicking on column headers or programmatically
|
||||
- renaming files by clicking on a already selected file
|
||||
- drag&drop support
|
||||
- several other properties for fine tuning of display.
|
||||
|
||||
By convention, real filename with full path of each item is stored in its
|
||||
user_data() so you can easily access it from item callback or using the
|
||||
const char* system_path(int index) method.
|
||||
|
||||
Events that take place on double clicking, dropping files, popup menu etc.
|
||||
should be implemented in callback, which enables you to create read-write
|
||||
or read-only widgets as desired (e.g. in file chooser).
|
||||
|
||||
*/
|
||||
|
||||
//
|
||||
// FileBrowser class...
|
||||
//
|
||||
@ -49,10 +87,12 @@ class FileBrowser : public fltk::Browser
|
||||
const char *directory_;
|
||||
//float icon_size_;
|
||||
const char *pattern_;
|
||||
EditBox *editbox_;
|
||||
|
||||
bool show_dotdot_;
|
||||
|
||||
public:
|
||||
enum { FILES, DIRECTORIES };
|
||||
enum { FILES, DIRECTORIES, BOTH };
|
||||
|
||||
FileBrowser(int, int, int, int, const char * = 0);
|
||||
|
||||
@ -73,6 +113,8 @@ public:
|
||||
void filetype(int t) { filetype_ = t; };
|
||||
const char * directory() const {return directory_;}
|
||||
|
||||
void show_up_directory(bool t) { show_dotdot_ = t; }
|
||||
|
||||
// adding or inserting a line into the fileBrowser
|
||||
//void insert(int n, const char* label, fltk::FileIcon* icon);
|
||||
//void insert(int n, const char* label, void* data){fltk::Menu::insert(n, label,data);}
|
||||
@ -81,6 +123,8 @@ public:
|
||||
// Return full system path to given item
|
||||
const char* system_path(int i) const { return (const char*)child(i)->user_data(); }
|
||||
|
||||
// We override handle for displaying editbox
|
||||
int handle(int);
|
||||
// Showing or not showing the hidden files, that's the question:
|
||||
public:
|
||||
// sets this flag if you want to see the hidden files in the browser
|
||||
@ -88,6 +132,9 @@ public:
|
||||
bool show_hidden() const {return show_hidden_;}
|
||||
private:
|
||||
bool show_hidden_;
|
||||
|
||||
static void editbox_cb(Widget*,void*);
|
||||
int editing;
|
||||
};
|
||||
|
||||
//}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user