From c9a17d80be4f14ce22273532372028f7861bd74a Mon Sep 17 00:00:00 2001 From: lvgx Date: Wed, 11 Mar 2020 04:39:57 +0100 Subject: Add middle click copy (#491) * Add middle click copy * Make middle click action configurable This introduces the NNN_MIDDLECLICK environment variable, containing the key that middle mouse click emulates. Only the first character is read. * Document NNN_MIDDLECLICK in nnn.1 * Use NNN_MCLICK instead of NNN_MIDDLECLICK * Add '^key' syntax to set middle click to Ctrl+Key --- src/nnn.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/nnn.c b/src/nnn.c index 9633c46..d237063 100644 --- a/src/nnn.c +++ b/src/nnn.c @@ -362,6 +362,9 @@ static kv *plug; static uchar tmpfplen; static uchar blk_shift = BLK_SHIFT_512; static const uint _WSHIFT = (LONG_SIZE == 8) ? 3 : 2; +#ifndef NOMOUSE +static int middle_click_key; +#endif #ifdef PCRE static pcre *archive_pcre; #else @@ -567,8 +570,9 @@ static const char * const messages[] = { #define NNN_COLORS 4 #define NNNLVL 5 #define NNN_PIPE 6 -#define NNN_ARCHIVE 7 /* strings end here */ -#define NNN_TRASH 8 /* flags begin here */ +#define NNN_MCLICK 7 +#define NNN_ARCHIVE 8 /* strings end here */ +#define NNN_TRASH 9 /* flags begin here */ static const char * const env_cfg[] = { "NNN_OPTS", @@ -578,6 +582,7 @@ static const char * const env_cfg[] = { "NNN_COLORS", "NNNLVL", "NNN_PIPE", + "NNN_MCLICK", "NNN_ARCHIVE", "NNN_TRASH", }; @@ -1459,10 +1464,10 @@ static bool initcurses(void *oldmask) keypad(stdscr, TRUE); #ifndef NOMOUSE #if NCURSES_MOUSE_VERSION <= 1 - mousemask(BUTTON1_PRESSED | BUTTON1_DOUBLE_CLICKED | BUTTON3_PRESSED, + mousemask(BUTTON1_PRESSED | BUTTON1_DOUBLE_CLICKED | BUTTON2_PRESSED | BUTTON3_PRESSED, (mmask_t *)oldmask); #else - mousemask(BUTTON1_PRESSED | BUTTON3_PRESSED | BUTTON4_PRESSED | BUTTON5_PRESSED, + mousemask(BUTTON1_PRESSED | BUTTON2_PRESSED | BUTTON3_PRESSED | BUTTON4_PRESSED | BUTTON5_PRESSED, (mmask_t *)oldmask); #endif mouseinterval(0); @@ -5141,6 +5146,11 @@ nochange: #endif #ifndef NOMOUSE + /* Middle click action */ + if (event.bstate == BUTTON2_PRESSED) { + presel = middle_click_key; + goto nochange; + } #if NCURSES_MOUSE_VERSION > 1 /* Scroll up */ if (event.bstate == BUTTON4_PRESSED && ndents && (cfg.rollover || cur)) { @@ -6592,6 +6602,11 @@ int main(int argc, char *argv[]) int opt; #ifndef NOMOUSE mmask_t mask; + char *middle_click_env = xgetenv(env_cfg[NNN_MCLICK], "\0"); + if (middle_click_env[0] == '^' && middle_click_env[1]) + middle_click_key = CONTROL(middle_click_env[1]); + else + middle_click_key = middle_click_env[0]; #endif const char* const env_opts = xgetenv(env_cfg[NNN_OPTS], NULL); int env_opts_id = env_opts ? (int)strlen(env_opts) : -1; -- cgit v1.2.3-70-g09d2