2 * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
27 #include "minibuffer.h"
31 static struct event autosaveev;
34 switch_to_tab(struct tab *tab)
37 tab->flags &= ~TAB_URGENT;
39 if (operating && tab->flags & TAB_LAZY)
40 load_url_in_tab(tab, tab->hist_cur->h, NULL, LU_MODE_NOHIST);
46 static uint32_t tab_counter;
52 new_tab(const char *url, const char *base, struct tab *after)
59 if ((tab = calloc(1, sizeof(*tab))) == NULL) {
64 TAILQ_INIT(&tab->hist.head);
66 TAILQ_INIT(&tab->buffer.head);
67 TAILQ_INIT(&tab->buffer.page.head);
69 tab->id = tab_new_id();
72 TAILQ_INSERT_AFTER(&tabshead, after, tab, tabs);
74 TAILQ_INSERT_TAIL(&tabshead, tab, tabs);
77 tab->flags |= TAB_LAZY;
78 load_url_in_tab(tab, url, base, 0);
84 * Move a tab from the tablist to the killed tab list and erase its
85 * contents. Append should always be 0 to prepend tabs so unkill_tab
86 * can work correctly; appending is only useful during startup when
87 * receiving the list of killed tabs to keep the correct order.
88 * NB: doesn't update the current_tab.
91 kill_tab(struct tab *tab, int append)
96 erase_buffer(&tab->buffer);
97 TAILQ_REMOVE(&tabshead, tab, tabs);
101 if (evtimer_pending(&tab->loadingev, NULL))
102 evtimer_del(&tab->loadingev);
105 TAILQ_INSERT_TAIL(&ktabshead, tab, tabs);
107 TAILQ_INSERT_HEAD(&ktabshead, tab, tabs);
111 TAILQ_FOREACH(tab, &ktabshead, tabs)
113 while (count > max_killed_tabs) {
115 free_tab(TAILQ_LAST(&ktabshead, tabshead));
120 * Resurrects the lastest killed tab and returns it. The tab is already
121 * added to the tab list with the TAB_LAZY flag set. NB: this doesn't
122 * update current_tab.
129 if (TAILQ_EMPTY(&ktabshead))
132 ui_schedule_redraw();
135 t = TAILQ_FIRST(&ktabshead);
136 TAILQ_REMOVE(&ktabshead, t, tabs);
137 TAILQ_INSERT_TAIL(&tabshead, t, tabs);
138 t->flags |= TAB_LAZY;
143 * Free every resource linked to the tab, including the tab itself, and
144 * removes it from the *killed* tablist.
147 free_tab(struct tab *tab)
149 TAILQ_REMOVE(&ktabshead, tab, tabs);
150 hist_clear(&tab->hist);
155 stop_tab(struct tab *tab)
157 ui_send_net(IMSG_STOP, tab->id, NULL, 0);
161 sendtab(struct tab *tab, int killed)
163 struct session_tab st;
164 struct session_tab_hist sth;
168 memset(&st, 0, sizeof(st));
170 if (tab == current_tab)
171 st.flags |= TAB_CURRENT;
173 st.flags |= TAB_KILLED;
175 get_scroll_position(tab, &st.top_line, &st.current_line);
177 strlcpy(st.uri, tab->hist_cur->h, sizeof(st.uri));
178 strlcpy(st.title, tab->buffer.page.title, sizeof(st.title));
179 ui_send_fs(IMSG_SESSION_TAB, 0, &st, sizeof(st));
182 TAILQ_FOREACH(h, &tab->hist.head, entries) {
183 if (h == tab->hist_cur) {
188 memset(&sth, 0, sizeof(sth));
189 strlcpy(sth.uri, h->h, sizeof(sth.uri));
191 ui_send_fs(IMSG_SESSION_TAB_HIST, 0, &sth, sizeof(sth));
204 ui_send_fs(IMSG_SESSION_START, 0, NULL, 0);
206 TAILQ_FOREACH(tab, &tabshead, tabs)
208 TAILQ_FOREACH(tab, &ktabshead, tabs)
211 ui_send_fs(IMSG_SESSION_END, 0, NULL, 0);
217 evtimer_set(&autosaveev, autosave_timer, NULL);
221 autosave_timer(int fd, short event, void *data)
227 * Function to be called in "interesting" places where we may want to
228 * schedule an autosave (like on new tab or before loading an url.)
238 if (!evtimer_pending(&autosaveev, NULL)) {
239 tv.tv_sec = autosave;
242 evtimer_add(&autosaveev, &tv);