mirror of https://github.com/tstack/lnav
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
129 lines
4.5 KiB
C++
129 lines
4.5 KiB
C++
/**
|
|
* Copyright (c) 2014, Timothy Stack
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* * 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.
|
|
* * Neither the name of Timothy Stack 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 REGENTS 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 REGENTS 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.
|
|
*
|
|
* @file sysclip.cc
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "base/lnav_log.hh"
|
|
#include "sysclip.hh"
|
|
|
|
struct clip_command {
|
|
const char *cc_cmd[2];
|
|
};
|
|
|
|
static clip_command *get_commands()
|
|
{
|
|
static clip_command NEOVIM_CMDS[] = {
|
|
{ { "win32yank.exe -i --crlf > /dev/null 2>&1",
|
|
"win32yank.exe -o --lf < /dev/null 2>/dev/null" } },
|
|
{ { nullptr, nullptr } },
|
|
};
|
|
static clip_command OSX_CMDS[] = {
|
|
{ { "pbcopy > /dev/null 2>&1",
|
|
"pbpaste -Prefer txt 2>/dev/null", } },
|
|
{ { "pbcopy -pboard find > /dev/null 2>&1",
|
|
"pbpaste -pboard find -Prefer txt 2>/dev/null" } },
|
|
};
|
|
static clip_command TMUX_CMDS[] = {
|
|
{ { "tmux load-buffer - > /dev/null 2>&1",
|
|
"tmux save-buffer - < /dev/null 2>/dev/null" } },
|
|
{ { nullptr, nullptr } },
|
|
};
|
|
static clip_command WAYLAND_CMDS[] = {
|
|
{ { "wl-copy --foreground --type text/plain > /dev/null 2>&1",
|
|
"wl-paste --no-newline < /dev/null 2>/dev/null" } },
|
|
{ { nullptr, nullptr } },
|
|
};
|
|
static clip_command WINDOWS_CMDS[] = {
|
|
{ { "clip.exe > /dev/null 2>&1",
|
|
nullptr } },
|
|
{ { nullptr, nullptr } },
|
|
};
|
|
static clip_command XCLIP_CMDS[] = {
|
|
{ { "xclip -i > /dev/null 2>&1",
|
|
"xclip -o < /dev/null 2>/dev/null" } },
|
|
{ { nullptr, nullptr } },
|
|
};
|
|
static clip_command XSEL_CMDS[] = {
|
|
{ { "xsel --nodetach -i -b > /dev/null 2>&1",
|
|
"xclip -o -b < /dev/null 2>/dev/null" } },
|
|
{ { nullptr, nullptr } },
|
|
};
|
|
if (system("command -v pbcopy > /dev/null 2>&1") == 0) {
|
|
return OSX_CMDS;
|
|
}
|
|
if (getenv("WAYLAND_DISPLAY") != nullptr) {
|
|
return WAYLAND_CMDS;
|
|
}
|
|
if (getenv("DISPLAY") != nullptr) {
|
|
if (system("command -v xclip > /dev/null 2>&1") == 0) {
|
|
return XCLIP_CMDS;
|
|
}
|
|
if (system("command -v xsel > /dev/null 2>&1") == 0) {
|
|
return XSEL_CMDS;
|
|
}
|
|
}
|
|
if (getenv("TMUX") != nullptr) {
|
|
return TMUX_CMDS;
|
|
}
|
|
|
|
/*
|
|
* NeoVim's win32yank command is bidirectional, whereas the system-supplied
|
|
* clip.exe is copy-only.
|
|
* xclip and clip.exe may coexist on Windows Subsystem for Linux
|
|
*/
|
|
if (system("command -v win32yank.exe > /dev/null 2>&1") == 0) {
|
|
return NEOVIM_CMDS;
|
|
}
|
|
if (system("command -v clip.exe > /dev/null 2>&1") == 0) {
|
|
return WINDOWS_CMDS;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
/* XXX For one, this code is kinda crappy. For two, we should probably link
|
|
* directly with X so we don't need to have xclip installed and it'll work if
|
|
* we're ssh'd into a box.
|
|
*/
|
|
FILE *open_clipboard(clip_type_t type, clip_op_t op)
|
|
{
|
|
const char *mode = op == CO_WRITE ? "w" : "r";
|
|
clip_command *cc = get_commands();
|
|
FILE *pfile = nullptr;
|
|
|
|
if (cc != nullptr && cc[type].cc_cmd[op] != nullptr) {
|
|
pfile = popen(cc[type].cc_cmd[op], mode);
|
|
}
|
|
|
|
return pfile;
|
|
}
|