mcabber: mcabber/src/screen.c comparison

comparison mcabber/src/screen.c @ 873:ee39f6d94d43

Add /buffer {scroll_lock|scroll_unlock|toggle_scroll}

author	Mikael Berthe <mikael@lilotux.net>
date	Fri, 26 May 2006 22:51:19 +0200
parents	b30df2ab457f
children	293e8955075c

comparison

equal deleted inserted replaced

-:a0ddc43b421e
+:ee39f6d94d43
 PANEL  *panel;
 char   *name;
 GList  *hbuf;
 GList  *top;      // If top is NULL, we'll display the last lines
 char    cleared;  // For ex, user has issued a /clear command...
+char    lock;
 } winbuf;
 static WINDOW *rosterWnd, *chatWnd, *inputWnd, *logWnd;
 static WINDOW *mainstatusWnd, *chatstatusWnd;
 n = 0;
 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) {
 hbuf_head = g_list_previous(hbuf_head);
 n++;
 }
+// If the buffer is locked, remember current "top" line for the next time.
+if (win_entry->lock)
+win_entry->top = hbuf_head;
 } else
 hbuf_head = win_entry->top;
 // Get the last CHAT_WIN_HEIGHT lines.
 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT);
 top_panel(win_entry->panel);
 currentWindow = win_entry;
 chatmode = TRUE;
 if (!special) {
-roster_msg_setflag(winId, FALSE);
+if (!win_entry->lock)
+roster_msg_setflag(winId, FALSE);
 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE);
 update_roster = TRUE;
 }
 // Refresh the window
 {
 winbuf *win_entry;
 char *text_locale;
 int dont_show = FALSE;
 int special;
+bool setmsgflg = FALSE;
 // Look for the window entry.
 special = (winId == NULL);
 win_entry = scr_SearchWindow(winId, special);
 win_entry = scr_CreateBuddyPanel(winId, dont_show);
 }
 }
 // The message must be displayed -> update top pointer
-if (win_entry->cleared)
+if (!win_entry->lock && win_entry->cleared)
 win_entry->top = g_list_last(win_entry->hbuf);
 text_locale = from_utf8(text);
 hbuf_add_line(&win_entry->hbuf, text_locale, timestamp, prefix_flags,
 maxX - Roster_Width - PREFIX_WIDTH);
 g_free(text_locale);
-if (win_entry->cleared) {
+if (!win_entry->lock && win_entry->cleared) {
 win_entry->cleared = FALSE;
 if (g_list_next(win_entry->top))
 win_entry->top = g_list_next(win_entry->top);
 }
 // Make sure the last line appears in the window; update top if necessary
-if (win_entry->top) {
+if (!win_entry->lock && win_entry->top) {
 int dist;
 GList *first = g_list_first(win_entry->hbuf);
 dist = g_list_position(first, g_list_last(win_entry->hbuf)) -
 g_list_position(first, win_entry->top);
 if (dist >= CHAT_WIN_HEIGHT)
 win_entry->top = NULL;
 }
 if (!dont_show) {
+if (win_entry->lock)
+setmsgflg = TRUE;
 // Show and refresh the window
 top_panel(win_entry->panel);
 scr_UpdateWindow(win_entry);
 top_panel(inputPanel);
 update_panels();
 doupdate();
-} else if (!special && !(prefix_flags & HBB_PREFIX_NOFLAG)) {
+} else if (!(prefix_flags & HBB_PREFIX_NOFLAG)) {
+setmsgflg = TRUE;
+}
+if (setmsgflg && !special) {
 roster_msg_setflag(winId, TRUE);
 update_roster = TRUE;
 }
 }
 // Finished :)
 update_panels();
 doupdate();
 }
-//  scr_BufferTopBottom()
+//  scr_BufferScrollLock(lock)
-// Jump to the head/tail of the current buddy window
+// Lock/unlock the current buddy buffer
-// (top if topbottom == -1, bottom topbottom == 1)
+// lock = 1 : lock
-void scr_BufferTopBottom(int topbottom)
+// lock = 0 : unlock
+// lock = -1: toggle lock status
+void scr_BufferScrollLock(int lock)
 {
 winbuf *win_entry;
 guint isspe;
 // Get win_entry
 if (!current_buddy) return;
 isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
 win_entry = scr_SearchWindow(CURRENT_JID, isspe);
 if (!win_entry) return;
+if (lock == -1)
+lock = !win_entry->lock;
+if (lock) {
+win_entry->lock = TRUE;
+} else {
+win_entry->lock = FALSE;
+win_entry->cleared = FALSE;
+win_entry->top = NULL;
+}
+// If chatmode is disabled and we're at the bottom of the buffer,
+// we need to set the "top" line, so we need to call scr_ShowBuddyWindow()
+// at least once.  (Maybe it will cause a double refresh...)
+if (!chatmode && !win_entry->top) {
+chatmode = TRUE;
+scr_ShowBuddyWindow();
+chatmode = FALSE;
+}
+// Refresh the window
+scr_UpdateBuddyWindow();
+// Finished :)
+update_panels();
+doupdate();
+}
+//  scr_BufferTopBottom()
+// Jump to the head/tail of the current buddy window
+// (top if topbottom == -1, bottom topbottom == 1)
+void scr_BufferTopBottom(int topbottom)
+{
+winbuf *win_entry;
+guint isspe;
+// Get win_entry
+if (!current_buddy) return;
+isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
+win_entry = scr_SearchWindow(CURRENT_JID, isspe);
+if (!win_entry) return;
 win_entry->cleared = FALSE;
 if (topbottom == 1)
 win_entry->top = NULL;
 else
 win_entry->top = g_list_first(win_entry->hbuf);
 //  scr_setmsgflag_if_needed(jid)
 // Set the message flag unless we're already in the jid buffer window
 void scr_setmsgflag_if_needed(const char *jid)
 {
 const char *current_jid;
+bool iscurrentlocked = FALSE;
 if (!jid)
 return;
-if (current_buddy)
+if (current_buddy) {
+guint isspe;
+isspe = buddy_gettype(BUDDATA(current_buddy)) & ROSTER_TYPE_SPECIAL;
 current_jid = buddy_getjid(BUDDATA(current_buddy));
-else
+if (current_jid) {
+winbuf *win_entry = scr_SearchWindow(current_jid, isspe);
+iscurrentlocked = win_entry->lock;
+}
+} else {
 current_jid = NULL;
-if (!chatmode || !current_jid || strcmp(jid, current_jid))
+}
+if (!chatmode || !current_jid || strcmp(jid, current_jid) || iscurrentlocked)
 roster_msg_setflag(jid, TRUE);
 }
 //  scr_set_multimode()
 // Public function to (un)set multimode...

Mercurial > ~mikael > mcabber > hg

comparison mcabber/src/screen.c @ 873:ee39f6d94d43