diff options
Diffstat (limited to '')
| -rw-r--r-- | dwm.c | 75 |
1 files changed, 75 insertions, 0 deletions
@@ -79,6 +79,8 @@ #define VERSION_MINOR 0 #define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR +#define SESSION_FILE "/tmp/dwm-session" + /* enums */ enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ enum { SchemeNorm, SchemeSel }; /* color schemes */ @@ -247,7 +249,9 @@ static void resizeclient(Client *c, int x, int y, int w, int h); static void resizemouse(const Arg *arg); static void resizerequest(XEvent *e); static void restack(Monitor *m); +static void restoresession(void); static void run(void); +static void savesession(void); static void scan(void); static int sendevent(Window w, Atom proto, int m, long d0, long d1, long d2, long d3, long d4); static void sendmon(Client *c, Monitor *m); @@ -2134,6 +2138,8 @@ quit(const Arg *arg) if (arg->i) restart = 1; running = 0; + if (restart == 1) + savesession(); } Monitor * @@ -2289,6 +2295,58 @@ restack(Monitor *m) } void +restoresession(void) +{ + FILE *fr; + Client *c; + Monitor *m; + char *str; + long unsigned int winId; + unsigned int tagsForWin; + int mon; + int check; + + // restore session + fr = fopen(SESSION_FILE, "r"); + if (!fr) + return; + + str = malloc(25 * sizeof(char)); // allocate enough space for excepted input from text file + while (fscanf(fr, "%[^\n] ", str) != EOF) { // read file till the end + check = sscanf(str, "%lu %u %d", &winId, &tagsForWin, &mon); // get data + if (check != 3) // break loop if data wasn't read correctly + break; + + for (c = selmon->clients; c ; c = c->next) { // add tags to every window by winId + if (c->win == winId) { + for (m = selmon; m != NULL; m = m->next) { + if (m->num == mon) { + break; + } + } + sendmon(c, m); + c->tags = tagsForWin; + break; + } + } + } + + for (c = selmon->clients; c ; c = c->next) { // refocus on windows + focus(c); + restack(c->mon); + } + + for (m = selmon; m; m = m->next) // rearrange all monitors + arrange(m); + + free(str); + fclose(fr); + + // delete a file + // remove(SESSION_FILE); +} + +void run(void) { XEvent ev; @@ -2300,6 +2358,22 @@ run(void) } void +savesession(void) +{ + FILE *fw; + Client *c; + Monitor *m; + + fw = fopen(SESSION_FILE, "w"); + for (m = selmon; m != NULL; m = m->next) { + for (c = m->clients; c != NULL; c = c->next) { // get all the clients with their tags and write them to the file + fprintf(fw, "%lu %u %d\n", c->win, c->tags, c->mon->num); + } + } + fclose(fw); +} + +void scan(void) { unsigned int i, num; @@ -3734,6 +3808,7 @@ main(int argc, char *argv[]) die("pledge"); #endif /* __OpenBSD__ */ scan(); + restoresession(); run(); if (restart) execvp(argv[0], argv); |