313 lines
8.6 KiB
C
313 lines
8.6 KiB
C
#include "../general.h"
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#include "../prefs.h"
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#include "../ztext.h"
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#include "../close_modal.h"
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#include "../catalog/catalog.h"
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#include "../catalog/catalog_entry.h"
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#include "../catalog/catalog_mini_entry.h"
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#include "file.h"
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#include "count.h"
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/* local variable */
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static char size_to_delete[16];
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static uint32 size_deleted;
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static uint32 item_deleted;
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static uint32 item_to_delete;
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static OBJECT *save_dialog;
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/* prototype */
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boolean delete_file( const char *name, struct stat *file_stat);
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boolean delete_dir( WINDOW *win, const char *path);
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void delete_entry( WINDOW *win);
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void delete_progress( WINDOW *win);
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/*==================================================================================*
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* delete_file: *
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* Delete a plain file. This is capable of removing anything that is not a *
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* directory. *
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*----------------------------------------------------------------------------------*
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* returns: TRUE = success, FALSE = error *
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*==================================================================================*/
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boolean delete_file( const char *name, struct stat *file_stat)
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{
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if ( unlink( name) != 0)
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{
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/* If possible, change the file permission for delete it */
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( void)chmod( name, S_IRWXU);
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return unlink( name) == 0 ? TRUE : FALSE;
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}
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else
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return ( TRUE);
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}
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/*==================================================================================*
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* delete_dir: *
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* Delete a directory. *
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*----------------------------------------------------------------------------------*
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* returns: TRUE = success, FALSE = error *
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*==================================================================================*/
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boolean delete_dir( WINDOW *win, const char *path)
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{
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char old_dir[MAX_PATH];
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DIR *dir;
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struct dirent *de;
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struct stat file_stat;
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if ( rmdir( path) == 0)
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return TRUE;
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else
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{
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if ( dir_cd( path, old_dir, ( int16)( sizeof old_dir)))
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{
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if (( dir = opendir( ".")) != NULL)
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{
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while(( de = readdir( dir)) != NULL)
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{
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if (( strcmp( de->d_name, ".") == 0) || ( strcmp( de->d_name, "..") == 0))
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continue;
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if ( lstat( de->d_name, &file_stat) != 0)
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break;
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if ( S_ISDIR( file_stat.st_mode))
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{
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if ( delete_dir( win, de->d_name) == FALSE)
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break;
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else
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{
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item_deleted++;
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delete_progress( win);
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}
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}
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else
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{
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if ( delete_file( de->d_name, &file_stat) == FALSE)
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break;
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else
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{
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item_deleted++;
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size_deleted += file_stat.st_size;
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delete_progress( win);
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}
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}
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}
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closedir( dir);
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}
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dir_cd( old_dir, NULL, 0);
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}
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return rmdir( path) == 0 ? TRUE : FALSE;
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}
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}
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void delete_progress( WINDOW *win)
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{
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static int32 bar_width = 0L;
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int32 new_bar_width = ( ( item_deleted * 100L) / item_to_delete) * 3;
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int16 pxy[4];
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char tmp[16];
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GRECT rwin, raes;
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W_FORM *form = ( W_FORM *)DataSearch( win, WD_WFRM);
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size_to_text( tmp, ( float)size_deleted);
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sprintf( save_dialog[OPERATION_DIAL_INFO].ob_spec.tedinfo->te_ptext, get_string( DELETE_INFO), item_to_delete - item_deleted);
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sprintf( save_dialog[OPERATION_DIAL_PROGRESS].ob_spec.tedinfo->te_ptext, get_string( PROGRESS_TXT), tmp, size_to_delete);
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ObjcDraw( OC_FORM, win, OPERATION_DIAL_INFO, 0);
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ObjcDraw( OC_FORM, win, OPERATION_DIAL_PROGRESS, 0);
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if (( bar_width == new_bar_width) || !new_bar_width)
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return;
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WindGet( win, WF_WORKXYWH, &rwin.g_x, &rwin.g_y, &rwin.g_w, &rwin.g_h);
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bar_width = new_bar_width;
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pxy[0] = rwin.g_x + form->root[OPERATION_DIAL_BAR].ob_x;
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pxy[1] = rwin.g_y + form->root[OPERATION_DIAL_BAR].ob_y;
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pxy[2] = pxy[0] + bar_width;
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pxy[3] = pxy[1] + form->root[OPERATION_DIAL_BAR].ob_height;
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while( !wind_update( BEG_UPDATE));
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graf_mouse( M_OFF, 0L);
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wind_get( win->handle, WF_FIRSTXYWH, &raes.g_x, &raes.g_y, &raes.g_w, &raes.g_h);
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while ( raes.g_w && raes.g_h)
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{
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if( rc_intersect( &rwin, &raes))
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{
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rc_clip_on( win->graf.handle, &raes);
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v_bar( win->graf.handle, pxy);
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rc_clip_off( win->graf.handle);
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}
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wind_get( win->handle, WF_NEXTXYWH, &raes.g_x, &raes.g_y, &raes.g_w, &raes.g_h);
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}
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graf_mouse( M_ON, 0L);
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wind_update( END_UPDATE);
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}
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void delete_function( WINDOW *win)
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{
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WINDICON *wicones = ( WINDICON *)DataSearch( win_catalog, WD_ICON);
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Mini_Entry *mini_entry;
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fileinfo file;
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int16 x, y, w, h, deleted_entry = 0;
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switch( evnt.buff[4])
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{
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case OPERATION_DIAL_CANCEL:
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ObjcChange( OC_FORM, win, OPERATION_DIAL_CANCEL, ~SELECTED, TRUE);
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ApplWrite( app.id, WM_CLOSED, win->handle, 0, 0, 0, 0);
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break;
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case OPERATION_DIAL_OK:
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ObjcChange( OC_FORM, win, OPERATION_DIAL_OK, ~SELECTED, TRUE);
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strcpy( save_dialog[OPERATION_DIAL_INFO].ob_spec.tedinfo->te_ptext, get_string( CALCUL));
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vsf_color( win->graf.handle, RED);
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if( !count_files( wicones, &file))
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{
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ApplWrite( app.id, WM_CLOSED, win->handle, 0, 0, 0, 0);
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errshow( "", errno);
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return;
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}
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item_to_delete = file.item;
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size_deleted = 0L;
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item_deleted = 0L;
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size_to_text( size_to_delete, ( float)file.size);
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delete_progress( win);
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while ( wicones->first_selected)
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{
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if ( S_ISDIR( wicones->first_selected->stat.st_mode))
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{
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if ( !delete_dir( win, wicones->first_selected->name))
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{
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errshow( wicones->first_selected->name, errno);
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break;
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}
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else
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{
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deleted_entry++;
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item_deleted++;
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delete_progress( win);
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remove_selected_entry( wicones, wicones->first_selected);
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/* the mini_entry returned is the mini_entry parent of the directory deleted
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because we give the current directory ( wicones->directory) as parameter */
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if ( ( mini_entry = find_mini_entry_by_path( wicones, wicones->directory)))
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{
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int16 old_state = mini_entry->state;
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delete_mini_entry_child( mini_entry);
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scan_mini_dir( win_catalog, mini_entry);
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check_mini_dir( mini_entry->nbr_child, mini_entry->child);
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mini_entry->state = old_state;
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if( mini_entry->state == OFF)
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delete_mini_entry_child( mini_entry);
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if ( browser_frame_width)
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{
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WindGet( win_catalog, WF_WORKXYWH, &x, &y, &w, &h);
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draw_page( win_catalog, x, y + mini_entry->arrow_position.y1 - 1, browser_frame_width, h - mini_entry->arrow_position.y1);
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}
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}
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}
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}
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else
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{
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if ( !delete_file( wicones->first_selected->name, &wicones->first_selected->stat))
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{
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errshow( wicones->first_selected->name, errno);
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break;
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}
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else
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{
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deleted_entry++;
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item_deleted++;
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size_deleted += wicones->first_selected->stat.st_size;
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delete_progress( win);
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remove_selected_entry( wicones, wicones->first_selected);
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}
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}
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}
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ObjcDraw( OC_FORM, win, OPERATION_DIAL_INFO, FALSE);
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close_modal( win);
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if ( deleted_entry)
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{
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( void)scan_dir( win_catalog, wicones->directory);
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WinCatalog_filelist_redraw();
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ObjcDraw( OC_TOOLBAR, win_catalog, TOOLBAR_DELETE, 1);
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ObjcDraw( OC_TOOLBAR, win_catalog, TOOLBAR_INFO, 1);
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ObjcDraw( OC_TOOLBAR, win_catalog, TOOLBAR_SAVE, 1);
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menu_ienable( get_tree( MENU_BAR), MENU_BAR_DELETE, 0);
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menu_ienable( get_tree( MENU_BAR), MENU_BAR_INFORMATION, 0);
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menu_ienable( get_tree( MENU_BAR), MENU_BAR_SAVE, 0);
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}
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break;
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default:
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break;
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}
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}
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/*==================================================================================*
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* void delete_entry: *
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* Delete all the selected entries in the WINDOW win. *
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* A modal dialog box is shown for approve it. *
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*----------------------------------------------------------------------------------*
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* input: *
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* win -> the window's adress to handle. *
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*----------------------------------------------------------------------------------*
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* return: *
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* entries deleted *
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*==================================================================================*/
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void delete_entry( WINDOW *win)
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{
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WINDOW *win_save_dialog;
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save_dialog = get_tree( OPERATION_DIAL);
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zstrncpy( save_dialog[OPERATION_DIAL_INFO].ob_spec.tedinfo->te_ptext, get_string( DELETE_ASK), 48);
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strcpy( save_dialog[OPERATION_DIAL_PROGRESS].ob_spec.tedinfo->te_ptext, "");
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win_save_dialog = FormCreate( save_dialog, NAME|MOVER, delete_function, get_string( DELETE_TITLE), NULL, TRUE, FALSE);
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WindSet( win_save_dialog, WF_BEVENT, BEVENT_MODAL, 0, 0, 0);
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EvntAttach( win_save_dialog, WM_CLOSED, close_modal);
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MenuDisable();
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}
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