refac

1 files changed, 154 insertions, 0 deletions

diff --git a/i_host.go b/i_host.go
new file mode 100644
index 0000000..79ac16f
--- /dev/null
+++ b/i_host.go
@@ -0,0 +1,154 @@
+/*
+ * ========================
+ * =====    ===============
+ * ======  ================
+ * ======  ================
+ * ======  ====   ====   ==
+ * ======  ===     ==  =  =
+ * ======  ===  =  ==     =
+ * =  ===  ===  =  ==  ====
+ * =  ===  ===  =  ==  =  =
+ * ==     =====   ====   ==
+ * ========================
+ *
+ * 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_host.go
+ * Fri Jan 19 12:48:40 2024
+ * Joe
+ *
+ * interfacing hosts
+ */
+
+package main
+
+func i_host_panel_dirs(ui HardUI, icons bool, dir_icon uint8,
+	dir *DirsNode, curr *DirsNode, line int) {
+	style := ui.dir_style
+	if dir == curr {
+		style = style.Reverse(true)
+	}
+	text := ""
+	for i := 0; i < int(dir.Depth) - 2; i++ {
+		text += "  "
+	}
+	if icons == true {
+		text += DIRS_ICONS[dir_icon]
+	}
+	text += dir.Name
+	spaces := ""
+	for i := 0; i < (ui.dim[W] / 3) - len(text) + 1; i++ {
+		spaces += " "
+	}
+	text += spaces
+	i_draw_text(ui.s,
+		1, line, ui.dim[W] / 3, line,
+		style, text)
+}
+
+func i_host_panel_host(ui HardUI, icons bool,
+		depth uint16, host *HostNode, curr *HostNode, line int) {
+	style := ui.def_style
+	if host == curr {
+		style = style.Reverse(true)
+	}
+	text := ""
+	for i := 0; i < int(depth + 1) - 2; i++ {
+		text += "  "
+	}
+	if icons == true {
+		text += HOST_ICONS[int(host.Protocol)]
+	}
+	text += host.Name
+	spaces := ""
+	for i := 0; i < (ui.dim[W] / 3) - len(text) + 1; i++ {
+		spaces += " "
+	}
+	text += spaces
+	i_draw_text(ui.s,
+		1, line, ui.dim[W] / 3, line,
+		style, text)
+}
+
+func i_host_panel(ui HardUI, icons bool, litems *ItemsList, data *HardData) {
+	i_draw_box(ui.s, 0, 0,
+		ui.dim[W] / 3, ui.dim[H] - 2,
+		" Hosts ", false)
+	line := 1
+	if litems.head == nil {
+		return
+	}
+	for ptr := litems.draw; ptr != nil && line < ui.dim[H] - 2; ptr = ptr.next {
+		if ptr.is_dir() == false && ptr.Host != nil  {
+			i_host_panel_host(ui,
+				icons,
+				ptr.Host.Parent.Depth,
+				ptr.Host,
+				litems.curr.Host,
+				line)
+			line++
+		} else if ptr.Dirs != nil {
+			var dir_icon uint8
+			if data.folds[ptr.Dirs] != nil {
+				dir_icon = 1
+			}
+			i_host_panel_dirs(ui, icons, dir_icon,
+				ptr.Dirs,
+				litems.curr.Dirs,
+				line)
+			line++
+		}
+	}
+}
+
+func i_scrollhint(ui HardUI, litems *ItemsList) {
+	if litems.head == nil {
+		return
+	}
+	h := ui.dim[H] - 4
+	max := litems.last.ID
+	if max <= h {
+		return
+	}
+	draw_id := litems.draw.ID
+	if draw_id > 1 {
+		ui.s.SetContent(0, 1,
+			'▲',
+			nil, ui.def_style)
+	}
+	if max - draw_id > h {
+		ui.s.SetContent(0, ui.dim[H] - 3,
+			'▼',
+			nil, ui.def_style)
+		return
+	}
+}