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comparison mcabber/src/screen.c @ 108:7fb72bc13732

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[/trunk] Changeset 122 by mikael * Add /clear command.
author mikael
date Fri, 22 Apr 2005 22:06:53 +0000
parents 91d3ec21c24e
children 96d239239c7a
comparison
equal deleted inserted replaced
107:57daf8da91d1 108:7fb72bc13732
22 22
23 LIST_HEAD(window_list); 23 LIST_HEAD(window_list);
24 24
25 typedef struct _window_entry_t { 25 typedef struct _window_entry_t {
26 WINDOW *win; 26 WINDOW *win;
27 PANEL *panel; 27 PANEL *panel;
28 char *name; 28 char *name;
29 GList *hbuf; 29 GList *hbuf;
30 GList *top; // If top is not specified (NULL), we'll display the last lines 30 GList *top; // If top is not specified (NULL), we'll display the last lines
31 char cleared; // For ex, user has issued a /clear command...
31 struct list_head list; 32 struct list_head list;
32 } window_entry_t; 33 } window_entry_t;
33 34
34 35
35 static WINDOW *rosterWnd, *chatWnd, *inputWnd; 36 static WINDOW *rosterWnd, *chatWnd, *inputWnd;
224 int n; 225 int n;
225 int width; 226 int width;
226 char **lines; 227 char **lines;
227 GList *hbuf_head; 228 GList *hbuf_head;
228 229
230 width = scr_WindowWidth(win_entry->win);
231
232 // Should the window be empty?
233 if (win_entry->cleared) {
234 scr_clear_box(win_entry->win, 0, 0, CHAT_WIN_HEIGHT, width, COLOR_GENERAL);
235 return;
236 }
237
229 // win_entry->top is the top message of the screen. If it set to NULL, we 238 // win_entry->top is the top message of the screen. If it set to NULL, we
230 // are displaying the last messages. 239 // are displaying the last messages.
231 240
232 // We will show the last CHAT_WIN_HEIGHT lines. 241 // We will show the last CHAT_WIN_HEIGHT lines.
233 // Let's find out where it begins. 242 // Let's find out where it begins.
247 256
248 // Get the last CHAT_WIN_HEIGHT lines. 257 // Get the last CHAT_WIN_HEIGHT lines.
249 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT); 258 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT);
250 259
251 // Display these lines 260 // Display these lines
252 width = scr_WindowWidth(win_entry->win);
253 wmove(win_entry->win, 0, 0); 261 wmove(win_entry->win, 0, 0);
254 for (n = 0; n < CHAT_WIN_HEIGHT; n++) { 262 for (n = 0; n < CHAT_WIN_HEIGHT; n++) {
255 int r = width; 263 int r = width;
256 if (*(lines+2*n)) { 264 if (*(lines+2*n)) {
257 if (**(lines+2*n)) 265 if (**(lines+2*n))
345 353
346 hbuf_add_line(&win_entry->hbuf, text, fullprefix, 354 hbuf_add_line(&win_entry->hbuf, text, fullprefix,
347 maxX - scr_WindowWidth(rosterWnd) - 14); 355 maxX - scr_WindowWidth(rosterWnd) - 14);
348 free(fullprefix); 356 free(fullprefix);
349 357
358 if (win_entry->cleared) {
359 win_entry->cleared = 0; // The message must be displayed
360 win_entry->top = g_list_last(win_entry->hbuf);
361 }
362
350 if (!dont_show) { 363 if (!dont_show) {
351 // Show and refresh the window 364 // Show and refresh the window
352 top_panel(win_entry->panel); 365 top_panel(win_entry->panel);
353 scr_UpdateWindow(win_entry); 366 scr_UpdateWindow(win_entry);
354 update_panels(); 367 update_panels();
663 // Check if we are at the bottom 676 // Check if we are at the bottom
664 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++) 677 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++)
665 hbuf_top = g_list_next(hbuf_top); 678 hbuf_top = g_list_next(hbuf_top);
666 if (!hbuf_top) 679 if (!hbuf_top)
667 win_entry->top = NULL; // End reached 680 win_entry->top = NULL; // End reached
681
682 // Refresh the window
683 scr_UpdateWindow(win_entry);
684
685 // Finished :)
686 update_panels();
687 doupdate();
688 }
689
690 void scr_Clear(void)
691 {
692 const gchar *jid;
693 window_entry_t *win_entry;
694
695 // Get win_entry
696 if (!current_buddy)
697 return;
698 jid = CURRENT_JID;
699 if (!jid)
700 return;
701 win_entry = scr_SearchWindow(jid);
702 if (!win_entry)
703 return;
704
705 win_entry->cleared = TRUE;
668 706
669 // Refresh the window 707 // Refresh the window
670 scr_UpdateWindow(win_entry); 708 scr_UpdateWindow(win_entry);
671 709
672 // Finished :) 710 // Finished :)