diff options
Diffstat (limited to ':w')
| -rw-r--r-- | :w | 395 |
1 files changed, 0 insertions, 395 deletions
@@ -1,395 +0,0 @@ -/* - * ======================== - * ===== =============== - * ====== ================ - * ====== ================ - * ====== ==== ==== == - * ====== === == = = - * ====== === = == = - * = === === = == ==== - * = === === = == = = - * == ===== ==== == - * ======================== - * - * SPDX-License-Identifier: BSD-3-Clause - * - * Copyright (c) 2023-2024, Joe - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * 3. Neither the name of the organization nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ''AS IS'' - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * hardflip: src/i_events.go - * Mon Jan 15 11:40:10 2024 - * Joe - * - * events in the code - */ - -package main - -import ( - // "fmt" - "os" - - "github.com/gdamore/tcell/v2" - "golang.org/x/term" -) - -func i_list_follow_cursor(litems *ItemsList, ui *HardUI) { - if litems.draw_start == nil || litems.curr == nil { - return - } - virt_id := litems.curr.ID - (ui.dim[H] - 4) + 4 - for litems.draw_start.ID < virt_id && - litems.draw_start.next != nil { - litems.draw_start = litems.draw_start.next - } - for litems.draw_start.ID > litems.curr.ID - 4 && - litems.draw_start.prev != nil { - litems.draw_start = litems.draw_start.prev - } -} - -func i_set_unfold(data *HardData, item *ItemsNode) { - delete(data.folds, item.Dirs) - for ptr := data.litems.head; ptr.next != nil; ptr = ptr.next { - ptr.next.ID = ptr.ID + 1 - } -} - -func i_unfold_dir(data *HardData, item *ItemsNode) { - if item == nil || item.Dirs == nil { - return - } - fold := data.folds[item.Dirs] - if fold == nil { - return - } - // after := item.next - start, end := fold.head, fold.last - // last empty dir - if start == nil && end == nil { - i_set_unfold(data, item) - return - } - // single empty dir - if start == item && end == end { - i_set_unfold(data, item) - return - } - start.prev = item - item.next = start - - i_set_unfold(data, item) - // non-empty dir - // item.next = fold.head - // if fold.head != nil { - // fold.head.prev = item - // } - // if fold.last != nil { - // fold.last.next = after - // } - // if after != nil { - // after.prev = fold.last - // } else { - // data.litems.last = fold.last - // } -} - -func i_set_fold(data *HardData, curr, start, end *ItemsNode) { - folds := data.folds - tmp := ItemsList{ - start, - end, - nil, - nil, - } - - folds[curr.Dirs] = &tmp - for ptr := data.litems.head; ptr.next != nil; ptr = ptr.next { - ptr.next.ID = ptr.ID + 1 - } -} - -func i_fold_dir(data *HardData, item *ItemsNode) { - if item == nil || item.Dirs == nil { - return - } - // var start, end, after *ItemsNode - var start, end *ItemsNode - start = item.next - // last dir + empty - if start == nil { - i_set_fold(data, item, nil, nil) - return - } - // empty dir - if start.Dirs != nil && start.Dirs.Depth <= item.Dirs.Depth { - i_set_fold(data, item, item, item) - return - } - // non-empty dir - start.prev = nil - end = start - next_dir := item.get_next_level() - // this is the end - if next_dir == nil { - item.next = nil - end = data.litems.last - end.next = nil - data.litems.last = item - i_set_fold(data, item, start, end) - return - } - // this is not the end - end = next_dir.prev - end.next = nil - item.next = next_dir - next_dir.prev = item - i_set_fold(data, item, start, end) - - - // item.next = after - // if after != nil { - // after.prev = item - // } else { - // data.litems.last = item - // } - // folds := data.folds - // folded_start = item.next - // if folded_start != nil { - // folded_start.prev = nil - // folded_end = item - // } else { - // folded_end = nil - // } - // next_dir := item.Dirs.get_next_level(data.folds) - // ptr := item - // for next_dir != nil && ptr != nil && ptr.Dirs != next_dir { - // ptr = ptr.next - // } - // if ptr == item && ptr.next != nil { - // ptr = ptr.next - // // FIX: fix your crap - // } - // if ptr == nil { - // folded_end = nil - // after = nil - // data.ui.s.Fini() - // fmt.Println("ptr:", ptr) - // os.Exit(0) - // } else if ptr == item { - // folded_end = nil - // after = nil - // data.ui.s.Fini() - // fmt.Println("this is the end") - // os.Exit(0) - // } else { - // folded_end = ptr.prev - // // data.ui.s.Fini() - // // fmt.Println("ptr.Dirs.Name:", ptr.Host.Name, "\nfolded_end:", folded_end) - // // os.Exit(0) - // after = folded_end.next - // folded_end.next = nil - // } - // tmp := ItemsList{ - // folded_start, - // folded_end, - // nil, - // nil, - // } - // item.next = after - // if after != nil { - // after.prev = item - // } else { - // data.litems.last = item - // } -} - -func i_reload_data(data *HardData) { - data.data_dir = c_get_data_dir() - data.ldirs = c_load_data_dir(data.data_dir, data.opts) - data.litems = c_load_litems(data.ldirs) - data.ui.sel_max = data.litems.last.ID -} - -func i_delete_dir(data *HardData) { - dir := data.litems.curr.Dirs - if dir == nil { - return - } - // dir_path := data.data_dir + dir.path() - - // if err := os.RemoveAll(dir_path); err != nil { - // data.ui.s.Fini() - // c_die("can't remove " + dir_path, err) - // } - tmp := data.litems.curr.prev - // count := data.litems.curr.Dirs.count_elements(false, data.folds) + 1 - count := 0 - data.ldirs.del(data.litems.curr.Dirs) - for i := 0; data.litems.curr != nil && i < count; i++ { - data.litems.del(data.litems.curr) - data.litems.curr = data.litems.curr.next - } - if tmp == nil { - tmp = data.litems.head - } - data.litems.curr = tmp - if data.litems.last != nil { - data.ui.sel_max = data.litems.last.ID - } else { - data.ui.sel_max = 0 - } - // TODO: delete folds map reference if folded - // TEST: single empty dir - // TEST: single non-empty dir - // TEST: first dir - // TEST: last dir - // TEST: last dir 4m+ - // TEST: folded -} - -func i_delete_host(data *HardData) { - if data.litems.curr == nil { - return - } - if data.litems.curr.is_dir() == true { - i_delete_dir(data) - return - } - host := data.litems.curr.Host - if host == nil { - return - } - file_path := data.data_dir + host.Parent.path() + host.Filename - - if err := os.Remove(file_path); err != nil { - data.ui.s.Fini() - c_die("can't remove " + file_path, err) - } - tmp := data.litems.curr.prev - host.Parent.lhost.del(host) - data.litems.del(data.litems.curr) - if tmp == nil { - tmp = data.litems.head - } - data.litems.curr = tmp - if data.litems.last != nil { - data.ui.sel_max = data.litems.last.ID - } else { - data.ui.sel_max = 0 - } -} - -// screen events such as keypresses -func i_events(data *HardData) { - var err error - ui := &data.ui - event := ui.s.PollEvent() - switch event := event.(type) { - case *tcell.EventResize: - ui.dim[W], ui.dim[H], _ = term.GetSize(0) - i_list_follow_cursor(data.litems, ui) - ui.s.Sync() - case *tcell.EventKey: - switch ui.mode { - case NORMAL_MODE: - if event.Key() == tcell.KeyCtrlC || - event.Rune() == 'q' { - ui.s.Fini() - os.Exit(0) - } else if event.Rune() == 'j' || - event.Key() == tcell.KeyDown { - data.litems.inc(+1) - } else if event.Rune() == 'k' || - event.Key() == tcell.KeyUp { - data.litems.inc(-1) - } else if event.Key() == tcell.KeyCtrlD { - data.litems.inc(+(ui.dim[H] / 3)) - } else if event.Key() == tcell.KeyCtrlU { - data.litems.inc(-(ui.dim[H] / 3)) - } else if event.Rune() == 'g' { - data.litems.curr = data.litems.head - data.litems.draw_start = data.litems.head - } else if event.Rune() == 'G' { - data.litems.curr = data.litems.last - } else if event.Rune() == 'D' && - data.ldirs.head != nil && - ui.sel_max != 0 { - ui.mode = DELETE_MODE - } else if event.Key() == tcell.KeyEnter { - if data.litems.curr == nil { - break - } else if data.litems.curr.is_dir() == false { - ui.s.Fini() - c_exec(data.litems.curr.Host) - if data.opts.Loop == false { - os.Exit(0) - } else { - if ui.s, err = tcell.NewScreen(); err != nil { - c_die("view", err) - } - if err := ui.s.Init(); err != nil { - c_die("view", err) - } - ui.s.SetStyle(ui.def_style) - } - } else if data.litems.curr.Dirs != nil && - data.folds[data.litems.curr.Dirs] == nil { - i_fold_dir(data, data.litems.curr) - } else { - i_unfold_dir(data, data.litems.curr) - } - } else if event.Rune() == ' ' { - if data.litems.curr == nil || - data.litems.curr.is_dir() == false { - break - } - if data.litems.curr.Dirs != nil && - data.folds[data.litems.curr.Dirs] == nil { - i_fold_dir(data, data.litems.curr) - } else { - i_unfold_dir(data, data.litems.curr) - } - } else if event.Key() == tcell.KeyCtrlR { - i_reload_data(data) - } - i_list_follow_cursor(data.litems, ui) - case DELETE_MODE: - if event.Key() == tcell.KeyEscape || - event.Key() == tcell.KeyCtrlC || - event.Rune() == 'q' || - event.Rune() == 'n' { - ui.mode = NORMAL_MODE - } else if event.Rune() == 'y' { - i_delete_host(data) - ui.mode = NORMAL_MODE - } - } - } -} |