diff options
author | Acid Bong <acid-bong@cock.lt> | 2022-10-21 23:19:09 +0300 |
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committer | Acid Bong <acid-bong@cock.lt> | 2022-10-21 23:19:09 +0300 |
commit | 5ba621bcbe6618ea9264d5cce4dc5c6fa44f4135 (patch) | |
tree | 20984fa98023d430cd46ebfc12d1180155e7a4e4 /dwm.c | |
parent | e299bf86bbb1b1f9ee636bdb7e05c7cef40ae517 (diff) | |
download | dwm-5ba621bcbe6618ea9264d5cce4dc5c6fa44f4135.tar.gz |
patch: restore after restart
Diffstat (limited to 'dwm.c')
-rw-r--r-- | dwm.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/dwm.c b/dwm.c index 97c440a..0e15eab 100644 --- a/dwm.c +++ b/dwm.c @@ -1358,10 +1358,62 @@ propertynotify(XEvent *e) } void +saveSession(void) +{ + FILE *fw = fopen(SESSION_FILE, "w"); + for (Client *c = selmon->clients; c != NULL; c = c->next) { // get all the clients with their tags and write them to the file + fprintf(fw, "%lu %u\n", c->win, c->tags); + } + fclose(fw); +} + +void +restoreSession(void) +{ + // restore session + FILE *fr = fopen(SESSION_FILE, "r"); + if (!fr) + return; + + char *str = malloc(23 * sizeof(char)); // allocate enough space for excepted input from text file + while (fscanf(fr, "%[^\n] ", str) != EOF) { // read file till the end + long unsigned int winId; + unsigned int tagsForWin; + int check = sscanf(str, "%lu %u", &winId, &tagsForWin); // get data + if (check != 2) // break loop if data wasn't read correctly + break; + + for (Client *c = selmon->clients; c ; c = c->next) { // add tags to every window by winId + if (c->win == winId) { + c->tags = tagsForWin; + break; + } + } + } + + for (Client *c = selmon->clients; c ; c = c->next) { // refocus on windows + focus(c); + restack(c->mon); + } + + for (Monitor *m = selmon; m; m = m->next) // rearrange all monitors + arrange(m); + + free(str); + fclose(fr); + + // delete a file + remove(SESSION_FILE); +} + +void quit(const Arg *arg) { if(arg->i) restart = 1; running = 0; + + if (restart == 1) + saveSession(); } Monitor * @@ -2527,6 +2579,7 @@ main(int argc, char *argv[]) die("pledge"); #endif /* __OpenBSD__ */ scan(); + restoreSession(); run(); if(restart) execvp(argv[0], argv); cleanup(); |