| 1 |
/* |
| 2 |
* Copyright (c) 2021-2022 joshua stein <jcs@jcs.org> |
| 3 |
* |
| 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. |
| 7 |
* |
| 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. |
| 15 |
*/ |
| 16 |
|
| 17 |
#include <stdio.h> |
| 18 |
#include <stdarg.h> |
| 19 |
#include <string.h> |
| 20 |
#include "chatter.h" |
| 21 |
#include "irc.h" |
| 22 |
#include "settings.h" |
| 23 |
#include "util.h" |
| 24 |
#include "utf8.h" |
| 25 |
|
| 26 |
#define NICK_LIST_WIDTH 75 |
| 27 |
#define CHATTER_SCRAP_ELEMENTS 20 |
| 28 |
#define MAX_TAB_WIDTH 120 |
| 29 |
#define TAB_BAR_HEIGHT 15 |
| 30 |
|
| 31 |
static Handle scrp_rec_h = NULL; |
| 32 |
static Pattern tab_bar_pattern; |
| 33 |
static Rect zerorect = { 0, 0, 0, 0 }; |
| 34 |
static BitMap shadow_cur_bits; |
| 35 |
|
| 36 |
void chatter_layout(struct chatter *chatter, bool init, Rect *init_bounds); |
| 37 |
void chatter_draw_tab_bar(struct chatter *chatter); |
| 38 |
void chatter_layout_tab(struct chatter *chatter, struct chatter_tab *tab, |
| 39 |
Rect *win_bounds, bool init); |
| 40 |
void chatter_focus_tab(struct chatter *chatter, struct chatter_tab *tab); |
| 41 |
void chatter_draw_grow_icon(struct chatter *chatter); |
| 42 |
void chatter_autoscroll(struct chatter *chatter, TEHandle te, |
| 43 |
ControlHandle scroller, bool force); |
| 44 |
void chatter_set_input(struct chatter *chatter, char *input, size_t len); |
| 45 |
short chatter_wait_type(struct focusable *focusable); |
| 46 |
void chatter_key_down(struct focusable *focusable, EventRecord *event); |
| 47 |
void chatter_mouse_down(struct focusable *focusable, EventRecord *event); |
| 48 |
void chatter_resize(struct focusable *focusable, EventRecord *event); |
| 49 |
bool chatter_menu(struct focusable *focusable, short menu, short item); |
| 50 |
void chatter_update_menu(struct focusable *focusable); |
| 51 |
void chatter_idle(struct focusable *focusable, EventRecord *event); |
| 52 |
void chatter_update(struct focusable *focusable, EventRecord *event); |
| 53 |
void chatter_resume(struct focusable *focusable, EventRecord *event); |
| 54 |
bool chatter_close(struct focusable *focusable); |
| 55 |
bool chatter_quit(struct focusable *focusable); |
| 56 |
void chatter_use_shadow(struct chatter *chatter); |
| 57 |
void chatter_reveal_shadow(struct chatter *chatter); |
| 58 |
bool chatter_tab_complete(struct chatter *chatter); |
| 59 |
|
| 60 |
struct chatter * |
| 61 |
chatter_init(const char *server, const unsigned short port, |
| 62 |
const char *password, const char *nick, const char *ident, |
| 63 |
const char *realname, bool hide_motd, const char *channel) |
| 64 |
{ |
| 65 |
struct focusable *focusable; |
| 66 |
struct chatter *chatter; |
| 67 |
struct chatter_tab *tab; |
| 68 |
char title[64]; |
| 69 |
Rect bounds = { 0 }; |
| 70 |
short padding = 20, width, height; |
| 71 |
|
| 72 |
GetIndPattern(&tab_bar_pattern, sysPatListID, 23); |
| 73 |
|
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chatter = xmalloczero(sizeof(struct chatter)); |
| 75 |
if (chatter == NULL) |
| 76 |
return NULL; |
| 77 |
SLIST_INIT(&chatter->tabs_list); |
| 78 |
|
| 79 |
focusable = xmalloczero(sizeof(struct focusable)); |
| 80 |
if (focusable == NULL) { |
| 81 |
xfree(&chatter); |
| 82 |
return NULL; |
| 83 |
} |
| 84 |
chatter->focusable = focusable; |
| 85 |
|
| 86 |
width = screenBits.bounds.right - screenBits.bounds.left - padding; |
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width = MIN(width, 640); |
| 88 |
height = screenBits.bounds.bottom - screenBits.bounds.top - |
| 89 |
padding - (GetMBarHeight() * 2); |
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height = MIN(height, 350); |
| 91 |
center_in_screen(width, height, true, &bounds); |
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|
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width = screenBits.bounds.right - screenBits.bounds.left; |
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height = screenBits.bounds.bottom - screenBits.bounds.top; |
| 95 |
chatter->shadow.rowBytes = (((width - 1) / 16) + 1) * 2; |
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chatter->shadow.baseAddr = |
| 97 |
xmalloczero((long)chatter->shadow.rowBytes * height); |
| 98 |
if (chatter->shadow.baseAddr == NULL) { |
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xfree(&chatter); |
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xfree(&focusable); |
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warn("malloc(%ld) failed", |
| 102 |
(long)(chatter->shadow.rowBytes * height)); |
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return NULL; |
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} |
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|
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snprintf(title, sizeof(title), "%s: Disconnected", PROGRAM_NAME); |
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chatter->win = NewWindow(0L, &bounds, CtoPstr(title), false, |
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documentProc, (WindowPtr)-1L, true, 0); |
| 109 |
if (!chatter->win) |
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panic("Can't create chatter window"); |
| 111 |
|
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SetPort(chatter->win); |
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TextFont(applFont); |
| 114 |
TextSize(CHATTER_FONT_SIZE); |
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|
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bounds.right -= bounds.left; |
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bounds.bottom -= bounds.top; |
| 118 |
bounds.top = bounds.left = 0; |
| 119 |
chatter_layout(chatter, true, &bounds); |
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|
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focusable->win = chatter->win; |
| 122 |
focusable->cookie = chatter; |
| 123 |
focusable->wait_type = chatter_wait_type; |
| 124 |
focusable->idle = chatter_idle; |
| 125 |
focusable->key_down = chatter_key_down; |
| 126 |
focusable->mouse_down = chatter_mouse_down; |
| 127 |
focusable->update = chatter_update; |
| 128 |
focusable->close = chatter_close; |
| 129 |
focusable->quit = chatter_quit; |
| 130 |
focusable->resize = chatter_resize; |
| 131 |
focusable->menu = chatter_menu; |
| 132 |
focusable->update_menu = chatter_update_menu; |
| 133 |
focusable->resume = chatter_resume; |
| 134 |
focusable_add(focusable); |
| 135 |
|
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chatter_update_menu(focusable); |
| 137 |
chatter_draw_tab_bar(chatter); |
| 138 |
|
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snprintf(title, sizeof(title), "Disconnected"); |
| 140 |
CtoPstr(title); |
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InsMenuItem(window_menu, title, WINDOW_MENU_N_ID + focusable->id); |
| 142 |
|
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chatter_printf(chatter, NULL, NULL, |
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"$B***$0 Welcome to %s %s", |
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PROGRAM_NAME, get_version(false)); |
| 146 |
|
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tab = SLIST_FIRST(&chatter->tabs_list); |
| 148 |
tab->conn = irc_connect(chatter, server, port, password, nick, ident, |
| 149 |
realname, hide_motd, channel); |
| 150 |
|
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DrawControls(chatter->win); |
| 152 |
chatter_update_titlebar(chatter); |
| 153 |
chatter_draw_tab_bar(chatter); |
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|
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ValidRect(&bounds); |
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|
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return chatter; |
| 158 |
} |
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|
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short |
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chatter_wait_type(struct focusable *focusable) |
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{ |
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struct irc_connection *conn; |
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struct chatter *chatter = (struct chatter *)(focusable->cookie); |
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short n; |
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|
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SLIST_FOREACH(conn, &irc_connections_list, list) { |
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if (conn->ibuflen) |
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return WAIT_TYPE_URGENT; |
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} |
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|
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if (!focusable->visible) |
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return WAIT_TYPE_BACKGROUND; |
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|
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return WAIT_TYPE_FOREGROUND; |
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} |
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|
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void |
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chatter_layout(struct chatter *chatter, bool init, Rect *win_bounds) |
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{ |
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Rect bounds, inset_bounds; |
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Rect control_bounds = { 0 }; |
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struct chatter_tab *tab; |
| 184 |
|
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if (win_bounds == NULL) |
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win_bounds = &chatter->win->portRect; |
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|
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/* input */ |
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bounds.left = win_bounds->left + 3; |
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bounds.right = win_bounds->right - SCROLLBAR_WIDTH + 1 - 3; |
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bounds.top = win_bounds->bottom - SCROLLBAR_WIDTH + 1; |
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bounds.bottom = win_bounds->bottom; |
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inset_bounds = bounds; |
| 194 |
inset_bounds.top += 1; |
| 195 |
inset_bounds.bottom -= 1; |
| 196 |
inset_bounds.right = win_bounds->right * 2; |
| 197 |
if (init) { |
| 198 |
chatter->input_te = TENew(&inset_bounds, &bounds); |
| 199 |
HLock(chatter->input_te); |
| 200 |
(*(chatter->input_te))->crOnly = -1; |
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HUnlock(chatter->input_te); |
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TEAutoView(true, chatter->input_te); |
| 203 |
TEActivate(chatter->input_te); |
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} else { |
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HLock(chatter->input_te); |
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(*(chatter->input_te))->viewRect = bounds; |
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(*(chatter->input_te))->destRect = inset_bounds; |
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TECalText(chatter->input_te); |
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HUnlock(chatter->input_te); |
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} |
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|
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if (init) { |
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chatter_add_tab(chatter, win_bounds, NULL, NULL, NULL); |
| 214 |
} else { |
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SLIST_FOREACH(tab, &chatter->tabs_list, list) { |
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chatter_layout_tab(chatter, tab, win_bounds, false); |
| 217 |
} |
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} |
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} |
| 220 |
|
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struct chatter_tab * |
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chatter_add_tab(struct chatter *chatter, Rect *win_bounds, |
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struct irc_connection *conn, struct irc_channel *channel, |
| 224 |
char *query_nick) |
| 225 |
{ |
| 226 |
struct chatter_tab *tab = NULL; |
| 227 |
Rect bounds, inset_bounds; |
| 228 |
Rect data_bounds = { 0, 0, 0, 1 }; /* tlbr */ |
| 229 |
Point cell_size = { 0 }; |
| 230 |
Cell cell = { 0, 0 }; |
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|
| 232 |
if (channel && query_nick) |
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panic("chatter_add_tab called for both channel and query"); |
| 234 |
|
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if (conn) |
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chatter_use_shadow(chatter); |
| 237 |
|
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if (conn && (tab = chatter_find_tab(chatter, conn, |
| 239 |
channel ? channel->name : query_nick))) { |
| 240 |
chatter_focus_tab(chatter, tab); |
| 241 |
chatter_reveal_shadow(chatter); |
| 242 |
return tab; |
| 243 |
} |
| 244 |
|
| 245 |
if (win_bounds == NULL) |
| 246 |
win_bounds = &chatter->win->portRect; |
| 247 |
|
| 248 |
tab = xmalloczero(sizeof(struct chatter_tab)); |
| 249 |
if (tab == NULL) |
| 250 |
panic("Out of memory for new tab"); |
| 251 |
SLIST_APPEND(&chatter->tabs_list, tab, chatter_tab, list); |
| 252 |
chatter->ntabs++; |
| 253 |
tab->conn = conn; |
| 254 |
tab->channel = channel; |
| 255 |
if (query_nick) |
| 256 |
strlcpy(tab->query_nick, query_nick, sizeof(tab->query_nick)); |
| 257 |
|
| 258 |
chatter_layout_tab(chatter, tab, win_bounds, true); |
| 259 |
chatter_focus_tab(chatter, tab); |
| 260 |
|
| 261 |
if (conn) |
| 262 |
chatter_reveal_shadow(chatter); |
| 263 |
|
| 264 |
return tab; |
| 265 |
} |
| 266 |
|
| 267 |
void |
| 268 |
chatter_layout_tab(struct chatter *chatter, struct chatter_tab *tab, |
| 269 |
Rect *win_bounds, bool init) |
| 270 |
{ |
| 271 |
Rect bounds, inset_bounds; |
| 272 |
Rect data_bounds = { 0, 0, 0, 1 }; /* tlbr */ |
| 273 |
Point cell_size = { 0 }; |
| 274 |
Cell cell = { 0, 0 }; |
| 275 |
|
| 276 |
if (win_bounds == NULL) |
| 277 |
win_bounds = &chatter->win->portRect; |
| 278 |
|
| 279 |
bounds.bottom = (*(chatter->input_te))->viewRect.top - 15; |
| 280 |
|
| 281 |
if (tab->channel) { |
| 282 |
/* nick list */ |
| 283 |
bounds.top = 0; |
| 284 |
bounds.right = win_bounds->right - SCROLLBAR_WIDTH + 1; |
| 285 |
bounds.left = bounds.right - NICK_LIST_WIDTH; |
| 286 |
if (init) { |
| 287 |
tab->nick_list = LNew(&bounds, &data_bounds, cell_size, 0, |
| 288 |
chatter->win, true, true, false, true); |
| 289 |
if (!tab->nick_list) |
| 290 |
panic("Can't create nick list"); |
| 291 |
LAddColumn(1, 0, tab->nick_list); |
| 292 |
HLock(tab->nick_list); |
| 293 |
(*(tab->nick_list))->selFlags = lOnlyOne | lNoNilHilite; |
| 294 |
} else { |
| 295 |
HLock(tab->nick_list); |
| 296 |
(*(tab->nick_list))->rView = bounds; |
| 297 |
LSize(bounds.right - bounds.left, bounds.bottom - bounds.top, |
| 298 |
tab->nick_list); |
| 299 |
} |
| 300 |
} |
| 301 |
|
| 302 |
/* messages scrollbar */ |
| 303 |
bounds.top = -1; |
| 304 |
if (tab->channel) |
| 305 |
bounds.right = (*(tab->nick_list))->rView.left; |
| 306 |
else |
| 307 |
bounds.right = win_bounds->right + 1; |
| 308 |
bounds.left = bounds.right - SCROLLBAR_WIDTH; |
| 309 |
bounds.bottom += 1; |
| 310 |
if (init) |
| 311 |
tab->messages_scroller = NewControl(chatter->win, &bounds, |
| 312 |
"\p", true, 1, 1, 1, scrollBarProc, 0L); |
| 313 |
else { |
| 314 |
HLock(tab->messages_scroller); |
| 315 |
MoveControl(tab->messages_scroller, bounds.left, bounds.top); |
| 316 |
SizeControl(tab->messages_scroller, bounds.right - bounds.left, |
| 317 |
bounds.bottom - bounds.top); |
| 318 |
} |
| 319 |
|
| 320 |
/* messages */ |
| 321 |
bounds.right = (*(tab->messages_scroller))->contrlRect.left; |
| 322 |
bounds.left = 0; |
| 323 |
bounds.top = 0; |
| 324 |
bounds.bottom -= 1; |
| 325 |
inset_bounds = bounds; |
| 326 |
InsetRect(&inset_bounds, 4, 4); |
| 327 |
EraseRect(&bounds); |
| 328 |
if (init) { |
| 329 |
tab->messages_te = TEStylNew(&inset_bounds, &bounds); |
| 330 |
(*(tab->messages_te))->caretHook = NullCaretHook; |
| 331 |
TEActivate(tab->messages_te); |
| 332 |
chatter_autoscroll(chatter, tab->messages_te, |
| 333 |
tab->messages_scroller, false); |
| 334 |
} else { |
| 335 |
HLock(tab->messages_te); |
| 336 |
(*(tab->messages_te))->viewRect = bounds; |
| 337 |
(*(tab->messages_te))->destRect = inset_bounds; |
| 338 |
TECalText(tab->messages_te); |
| 339 |
} |
| 340 |
|
| 341 |
HUnlock(tab->messages_te); |
| 342 |
HUnlock(tab->messages_scroller); |
| 343 |
if (tab->channel) |
| 344 |
HUnlock(tab->nick_list); |
| 345 |
} |
| 346 |
|
| 347 |
void |
| 348 |
chatter_set_input(struct chatter *chatter, char *input, size_t len) |
| 349 |
{ |
| 350 |
TESetText(input, len, chatter->input_te); |
| 351 |
TEPinScroll(-SHRT_MAX, SHRT_MAX, chatter->input_te); |
| 352 |
TEIdle(chatter->input_te); |
| 353 |
/* this is needed to get TEIdle working again */ |
| 354 |
TESelView(chatter->input_te); |
| 355 |
} |
| 356 |
|
| 357 |
void |
| 358 |
chatter_focus_tab(struct chatter *chatter, struct chatter_tab *tab) |
| 359 |
{ |
| 360 |
RgnHandle clip; |
| 361 |
Rect r; |
| 362 |
|
| 363 |
if (chatter->current_tab && chatter->current_tab == tab) |
| 364 |
return; |
| 365 |
|
| 366 |
chatter_use_shadow(chatter); |
| 367 |
|
| 368 |
if (chatter->current_tab) { |
| 369 |
/* |
| 370 |
* Doing the HideControl takes out the top line of our tab bar, |
| 371 |
* so clip to just above it |
| 372 |
*/ |
| 373 |
HLock(chatter->current_tab->messages_scroller); |
| 374 |
HLock(chatter->current_tab->nick_list); |
| 375 |
GetClip(clip = NewRgn()); |
| 376 |
r.left = 0; |
| 377 |
r.top = 0; |
| 378 |
r.bottom = (*(chatter->current_tab->messages_scroller))->contrlRect.bottom |
| 379 |
- 1; |
| 380 |
if (chatter->current_tab->nick_list) |
| 381 |
r.right = (*(chatter->current_tab->nick_list))->rView.right; |
| 382 |
else |
| 383 |
r.right = (*(chatter->current_tab->messages_scroller))->contrlRect.right; |
| 384 |
ClipRect(&r); |
| 385 |
HUnlock(chatter->current_tab->nick_list); |
| 386 |
HUnlock(chatter->current_tab->messages_scroller); |
| 387 |
|
| 388 |
EraseRect(&r); |
| 389 |
TEDeactivate(chatter->current_tab->messages_te); |
| 390 |
if (chatter->current_tab->nick_list) { |
| 391 |
LActivate(false, chatter->current_tab->nick_list); |
| 392 |
LDoDraw(false, chatter->current_tab->nick_list); |
| 393 |
} |
| 394 |
|
| 395 |
/* HideControl will flash, clip it out */ |
| 396 |
r.right = 0; |
| 397 |
ClipRect(&r); |
| 398 |
HideControl(chatter->current_tab->messages_scroller); |
| 399 |
|
| 400 |
SetClip(clip); |
| 401 |
DisposeRgn(clip); |
| 402 |
} |
| 403 |
|
| 404 |
chatter->current_tab = tab; |
| 405 |
|
| 406 |
HLock(tab->messages_te); |
| 407 |
EraseRect(&(*(tab->messages_te))->viewRect); |
| 408 |
TEActivate(tab->messages_te); |
| 409 |
TEUpdate(&(*(tab->messages_te))->viewRect, tab->messages_te); |
| 410 |
HUnlock(tab->messages_te); |
| 411 |
ShowControl(tab->messages_scroller); |
| 412 |
if (tab->nick_list) { |
| 413 |
HLock(tab->nick_list); |
| 414 |
EraseRect(&(*(tab->nick_list))->rView); |
| 415 |
LDoDraw(true, tab->nick_list); |
| 416 |
LActivate(true, tab->nick_list); |
| 417 |
LUpdate(chatter->win->visRgn, tab->nick_list); |
| 418 |
HUnlock(tab->nick_list); |
| 419 |
} |
| 420 |
|
| 421 |
HLock(chatter->input_te); |
| 422 |
EraseRect(&(*(chatter->input_te))->viewRect); |
| 423 |
TEUpdate(&(*(chatter->input_te))->viewRect, chatter->input_te); |
| 424 |
HUnlock(chatter->input_te); |
| 425 |
|
| 426 |
DrawControls(chatter->win); |
| 427 |
|
| 428 |
chatter_draw_tab_bar(chatter); |
| 429 |
chatter_reveal_shadow(chatter); |
| 430 |
|
| 431 |
if (chatter->focusable) |
| 432 |
chatter_update_menu(chatter->focusable); |
| 433 |
|
| 434 |
/* invalidate any current tab completion */ |
| 435 |
chatter->tab_comp_match[0] = chatter->tab_comp_input[0] = '\0'; |
| 436 |
} |
| 437 |
|
| 438 |
void |
| 439 |
chatter_resume(struct focusable *focusable, EventRecord *event) |
| 440 |
{ |
| 441 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 442 |
|
| 443 |
focusable_show(focusable); |
| 444 |
if (chatter->current_tab->nick_list) |
| 445 |
LActivate(true, chatter->current_tab->nick_list); |
| 446 |
TEActivate(chatter->current_tab->messages_te); |
| 447 |
TEActivate(chatter->input_te); |
| 448 |
InvalRect(&chatter->win->portRect); |
| 449 |
} |
| 450 |
|
| 451 |
bool |
| 452 |
chatter_close(struct focusable *focusable) |
| 453 |
{ |
| 454 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 455 |
struct chatter_tab *tab; |
| 456 |
struct irc_connection *conn, *tconn; |
| 457 |
bool connected = false; |
| 458 |
|
| 459 |
SLIST_FOREACH(tab, &chatter->tabs_list, list) { |
| 460 |
if (tab->conn && tab->conn->state == IRC_STATE_CONNECTED) { |
| 461 |
connected = true; |
| 462 |
break; |
| 463 |
} |
| 464 |
} |
| 465 |
|
| 466 |
if (connected && !chatter->quitting) { |
| 467 |
focusable_hide(focusable); |
| 468 |
return false; |
| 469 |
} |
| 470 |
|
| 471 |
DelMenuItem(window_menu, WINDOW_MENU_N_ID + focusable->id); |
| 472 |
|
| 473 |
SLIST_FOREACH_SAFE(conn, &irc_connections_list, list, tconn) { |
| 474 |
if (conn->chatter == chatter) { |
| 475 |
irc_close_connection(conn); |
| 476 |
/* this will kill any channels as well */ |
| 477 |
irc_dealloc_connection(conn); |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
if (chatter->shadow.baseAddr) |
| 482 |
xfree(&chatter->shadow.baseAddr); |
| 483 |
|
| 484 |
DisposeWindow(focusable->win); |
| 485 |
|
| 486 |
return true; |
| 487 |
} |
| 488 |
|
| 489 |
bool |
| 490 |
chatter_quit(struct focusable *focusable) |
| 491 |
{ |
| 492 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 493 |
|
| 494 |
chatter->quitting = true; |
| 495 |
focusable_close(focusable); |
| 496 |
|
| 497 |
return true; |
| 498 |
} |
| 499 |
|
| 500 |
void |
| 501 |
chatter_update_titlebar(struct chatter *chatter) |
| 502 |
{ |
| 503 |
Str255 curtitle; |
| 504 |
char title[64], menu_title[64]; |
| 505 |
struct chatter_tab *tab = chatter->current_tab; |
| 506 |
|
| 507 |
if (!tab->conn || tab->conn->state <= IRC_STATE_DISCONNECTED) { |
| 508 |
snprintf(title, sizeof(title), "%s: Disconnected", PROGRAM_NAME); |
| 509 |
strlcpy(menu_title, "Disconnected", sizeof(menu_title)); |
| 510 |
} else { |
| 511 |
snprintf(title, sizeof(title), "%s: %s@%s", PROGRAM_NAME, |
| 512 |
tab->conn->nick, tab->conn->hostname); |
| 513 |
snprintf(menu_title, sizeof(menu_title), |
| 514 |
"%s@%s", tab->conn->nick, tab->conn->hostname); |
| 515 |
} |
| 516 |
|
| 517 |
GetWTitle(chatter->win, &curtitle); |
| 518 |
PtoCstr(curtitle); |
| 519 |
|
| 520 |
if (strcmp((char *)&curtitle, title) != 0) |
| 521 |
SetWTitle(chatter->win, CtoPstr(title)); |
| 522 |
|
| 523 |
CtoPstr(menu_title); |
| 524 |
SetItem(window_menu, WINDOW_MENU_N_ID + chatter->focusable->id, |
| 525 |
menu_title); |
| 526 |
} |
| 527 |
|
| 528 |
void |
| 529 |
chatter_idle(struct focusable *focusable, EventRecord *event) |
| 530 |
{ |
| 531 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 532 |
struct chatter_tab *tab; |
| 533 |
short n, was_state; |
| 534 |
bool redraw = false; |
| 535 |
|
| 536 |
TEIdle(chatter->input_te); |
| 537 |
|
| 538 |
SLIST_FOREACH(tab, &chatter->tabs_list, list) { |
| 539 |
if (!tab->conn) |
| 540 |
continue; |
| 541 |
|
| 542 |
was_state = tab->conn->state; |
| 543 |
|
| 544 |
irc_process(tab->conn); |
| 545 |
|
| 546 |
if (tab->conn->state != was_state) |
| 547 |
redraw = true; |
| 548 |
} |
| 549 |
|
| 550 |
if (chatter->need_tab_bar_redraw) { |
| 551 |
redraw = true; |
| 552 |
chatter->need_tab_bar_redraw = false; |
| 553 |
} |
| 554 |
|
| 555 |
if (redraw) { |
| 556 |
chatter_draw_tab_bar(chatter); |
| 557 |
chatter_update_titlebar(chatter); |
| 558 |
} |
| 559 |
|
| 560 |
if (chatter->shadow_refcnt != 0) { |
| 561 |
warn("shadow refcnt %d", chatter->shadow_refcnt); |
| 562 |
chatter_reveal_shadow(chatter); |
| 563 |
chatter->shadow_refcnt = 0; |
| 564 |
} |
| 565 |
} |
| 566 |
|
| 567 |
void |
| 568 |
chatter_update(struct focusable *focusable, EventRecord *event) |
| 569 |
{ |
| 570 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 571 |
struct chatter_tab *tab = chatter->current_tab; |
| 572 |
Rect r; |
| 573 |
short what = -1; |
| 574 |
|
| 575 |
if (event != NULL) |
| 576 |
what = event->what; |
| 577 |
|
| 578 |
switch (what) { |
| 579 |
case -1: |
| 580 |
case updateEvt: |
| 581 |
chatter_use_shadow(chatter); |
| 582 |
|
| 583 |
TextFont(applFont); |
| 584 |
TextSize(10); |
| 585 |
|
| 586 |
EraseRect(&chatter->win->portRect); |
| 587 |
|
| 588 |
if (tab->nick_list) { |
| 589 |
HLock(tab->nick_list); |
| 590 |
r = (*(tab->nick_list))->rView; |
| 591 |
HUnlock(tab->nick_list); |
| 592 |
LUpdate(chatter->win->visRgn, tab->nick_list); |
| 593 |
InsetRect(&r, -1, -1); |
| 594 |
FrameRect(&r); |
| 595 |
} |
| 596 |
|
| 597 |
HLock(tab->messages_te); |
| 598 |
r = (*(tab->messages_te))->viewRect; |
| 599 |
InsetRect(&r, -1, -1); |
| 600 |
FrameRect(&r); |
| 601 |
TEUpdate(&(*(tab->messages_te))->viewRect, tab->messages_te); |
| 602 |
HUnlock(tab->messages_te); |
| 603 |
|
| 604 |
HLock(chatter->input_te); |
| 605 |
r = (*(chatter->input_te))->viewRect; |
| 606 |
InsetRect(&r, -4, -1); |
| 607 |
FrameRect(&r); |
| 608 |
TEUpdate(&(*(chatter->input_te))->viewRect, chatter->input_te); |
| 609 |
HUnlock(chatter->input_te); |
| 610 |
|
| 611 |
DrawControls(chatter->win); |
| 612 |
|
| 613 |
chatter_draw_tab_bar(chatter); |
| 614 |
chatter_reveal_shadow(chatter); |
| 615 |
break; |
| 616 |
case activateEvt: |
| 617 |
if (event->modifiers & activeFlag) { |
| 618 |
if (tab->nick_list) |
| 619 |
LActivate(true, tab->nick_list); |
| 620 |
TEActivate(tab->messages_te); |
| 621 |
TEActivate(chatter->input_te); |
| 622 |
} else { |
| 623 |
if (tab->nick_list) |
| 624 |
LActivate(false, tab->nick_list); |
| 625 |
TEDeactivate(tab->messages_te); |
| 626 |
TEDeactivate(chatter->input_te); |
| 627 |
} |
| 628 |
break; |
| 629 |
} |
| 630 |
} |
| 631 |
|
| 632 |
void |
| 633 |
chatter_draw_tab_bar(struct chatter *chatter) |
| 634 |
{ |
| 635 |
static char label[64]; |
| 636 |
char *tlabel; |
| 637 |
Rect r, r2; |
| 638 |
RgnHandle clip; |
| 639 |
BitMap cur_bits; |
| 640 |
short tab_width, tab_offset, n, width; |
| 641 |
size_t len; |
| 642 |
static const char no_connection[] = "Disconnected"; |
| 643 |
struct chatter_tab *tab; |
| 644 |
|
| 645 |
TextFont(geneva); |
| 646 |
TextSize(9); |
| 647 |
|
| 648 |
tab_offset = 5; |
| 649 |
tab_width = (chatter->win->portRect.right - |
| 650 |
chatter->win->portRect.left - tab_offset - tab_offset) / |
| 651 |
chatter->ntabs; |
| 652 |
if (tab_width > MAX_TAB_WIDTH) |
| 653 |
tab_width = MAX_TAB_WIDTH; |
| 654 |
|
| 655 |
HLock(chatter->input_te); |
| 656 |
r.left = 0; |
| 657 |
r.right = chatter->win->portRect.right - chatter->win->portRect.left; |
| 658 |
r.bottom = (*(chatter->input_te))->viewRect.top; |
| 659 |
r.top = r.bottom - TAB_BAR_HEIGHT; |
| 660 |
HUnlock(chatter->input_te); |
| 661 |
FillRect(&r, tab_bar_pattern); |
| 662 |
|
| 663 |
r.left--; |
| 664 |
r.right++; |
| 665 |
FrameRect(&r); |
| 666 |
r.left++; |
| 667 |
r.right--; |
| 668 |
|
| 669 |
r.left = tab_offset; |
| 670 |
r.bottom -= 2; |
| 671 |
r.right = r.left + tab_width; |
| 672 |
|
| 673 |
r2.left = r.left + 1; |
| 674 |
r2.right = r.right - 1; |
| 675 |
r2.top = r.top; |
| 676 |
r2.bottom = r2.top + 1; |
| 677 |
|
| 678 |
GetClip(clip = NewRgn()); |
| 679 |
|
| 680 |
SLIST_FOREACH(tab, &chatter->tabs_list, list) { |
| 681 |
tab->label_rect = r; |
| 682 |
|
| 683 |
EraseRect(&r); |
| 684 |
FrameRect(&r); |
| 685 |
if (tab == chatter->current_tab) { |
| 686 |
FrameRect(&r2); |
| 687 |
EraseRect(&r2); |
| 688 |
tab->have_activity = false; |
| 689 |
} |
| 690 |
|
| 691 |
ClipRect(&r); |
| 692 |
|
| 693 |
tlabel = label; |
| 694 |
if (tab->channel && tab->channel->mode[0]) |
| 695 |
len = snprintf(label, sizeof(label), "%s (%s)", |
| 696 |
tab->channel->name, tab->channel->mode); |
| 697 |
else if (tab->channel) |
| 698 |
len = strlcpy(label, tab->channel->name, sizeof(label)); |
| 699 |
else if (tab->query_nick[0]) |
| 700 |
len = strlcpy(label, tab->query_nick, sizeof(label)); |
| 701 |
else if (tab->conn && tab->conn->state >= IRC_STATE_UNREGISTERED) |
| 702 |
len = strlcpy(label, tab->conn->hostname, sizeof(label)); |
| 703 |
else { |
| 704 |
tlabel = (char *)&no_connection; |
| 705 |
len = sizeof(no_connection) - 1; |
| 706 |
} |
| 707 |
|
| 708 |
if (tab->have_activity) |
| 709 |
TextFace(bold | condense); |
| 710 |
else |
| 711 |
TextFace(0); |
| 712 |
width = TextWidth(tlabel, 0, len); |
| 713 |
if (width > tab_width - 4) |
| 714 |
width = tab_width - 4; |
| 715 |
MoveTo(r.left + ((tab_width - width) / 2), r.bottom - 3); |
| 716 |
DrawText(tlabel, 0, len); |
| 717 |
|
| 718 |
SetClip(clip); |
| 719 |
|
| 720 |
r.left += tab_width + 2; |
| 721 |
r.right += tab_width + 2; |
| 722 |
r2.left += tab_width + 2; |
| 723 |
r2.right += tab_width + 2; |
| 724 |
} |
| 725 |
|
| 726 |
DisposeRgn(clip); |
| 727 |
|
| 728 |
TextFont(applFont); |
| 729 |
TextSize(10); |
| 730 |
TextFace(0); |
| 731 |
|
| 732 |
chatter_draw_grow_icon(chatter); |
| 733 |
} |
| 734 |
|
| 735 |
void |
| 736 |
chatter_draw_grow_icon(struct chatter *chatter) |
| 737 |
{ |
| 738 |
Rect r, *te; |
| 739 |
RgnHandle tmp; |
| 740 |
WindowPtr win = chatter->win; |
| 741 |
|
| 742 |
/* |
| 743 |
* Our input bar is taller than a scrollbar, so we can't use the |
| 744 |
* normal DrawGrowIcon or our DrawGrowIconOnly |
| 745 |
*/ |
| 746 |
HLock(chatter->input_te); |
| 747 |
te = &(*(chatter->input_te))->viewRect; |
| 748 |
|
| 749 |
r = win->portRect; |
| 750 |
r.top = r.bottom - (te->bottom - te->top + 1); |
| 751 |
r.left = r.right - SCROLLBAR_WIDTH + 1; |
| 752 |
r.right += 1; |
| 753 |
r.bottom += 1; |
| 754 |
FrameRect(&r); |
| 755 |
|
| 756 |
r.bottom -= 2; |
| 757 |
r.right -= 2; |
| 758 |
r.top = r.bottom - 9; |
| 759 |
r.left = r.right - 9; |
| 760 |
FrameRect(&r); |
| 761 |
|
| 762 |
r.top -= 3; |
| 763 |
r.left -= 2; |
| 764 |
r.bottom -= 4; |
| 765 |
r.right -= 4; |
| 766 |
EraseRect(&r); |
| 767 |
FrameRect(&r); |
| 768 |
|
| 769 |
HUnlock(chatter->input_te); |
| 770 |
} |
| 771 |
|
| 772 |
void |
| 773 |
chatter_mouse_down(struct focusable *focusable, EventRecord *event) |
| 774 |
{ |
| 775 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 776 |
struct chatter_tab *tab = chatter->current_tab, *ttab; |
| 777 |
Point p; |
| 778 |
Cell selected = { 0 }, now = { 0 }, t = { 0 }; |
| 779 |
ControlHandle control; |
| 780 |
Rect r; |
| 781 |
short val, adj, ret, part, n; |
| 782 |
bool dclick; |
| 783 |
char nick[member_size(struct irc_user, nick) + 1]; |
| 784 |
|
| 785 |
p = event->where; |
| 786 |
GlobalToLocal(&p); |
| 787 |
|
| 788 |
if (tab->nick_list) { |
| 789 |
HLock(tab->nick_list); |
| 790 |
r = (*(tab->nick_list))->rView; |
| 791 |
HUnlock(tab->nick_list); |
| 792 |
r.right += SCROLLBAR_WIDTH; |
| 793 |
if (PtInRect(p, &r)) { |
| 794 |
/* store what is selected now */ |
| 795 |
LGetSelect(true, &selected, tab->nick_list); |
| 796 |
|
| 797 |
/* possibly highlight a new cell or scroll */ |
| 798 |
dclick = LClick(p, event->modifiers, tab->nick_list); |
| 799 |
|
| 800 |
LGetSelect(true, &now, tab->nick_list); |
| 801 |
if (selected.v != now.v) |
| 802 |
LSetSelect(false, selected, tab->nick_list); |
| 803 |
|
| 804 |
if (dclick) { |
| 805 |
/* double-click, query this user (or focus existing) */ |
| 806 |
n = sizeof(nick) - 2; |
| 807 |
LGetCell(&nick, &n, now, tab->nick_list); |
| 808 |
nick[n] = '\0'; |
| 809 |
n = 0; |
| 810 |
if (nick[0] == '@' || nick[0] == '+') |
| 811 |
n = 1; |
| 812 |
chatter_add_tab(chatter, NULL, tab->conn, NULL, nick + n); |
| 813 |
} |
| 814 |
|
| 815 |
return; |
| 816 |
} |
| 817 |
} |
| 818 |
|
| 819 |
HLock(tab->messages_te); |
| 820 |
r = (*(tab->messages_te))->viewRect; |
| 821 |
if (PtInRect(p, &r)) { |
| 822 |
TEClick(p, ((event->modifiers & shiftKey) != 0), tab->messages_te); |
| 823 |
HLock(tab->messages_te); |
| 824 |
if ((*(tab->messages_te))->selStart != |
| 825 |
(*(tab->messages_te))->selEnd) |
| 826 |
TESetSelect(0, 0, chatter->input_te); |
| 827 |
HUnlock(tab->messages_te); |
| 828 |
return; |
| 829 |
} |
| 830 |
HUnlock(tab->messages_te); |
| 831 |
|
| 832 |
HLock(chatter->input_te); |
| 833 |
r = (*(chatter->input_te))->viewRect; |
| 834 |
if (PtInRect(p, &r)) { |
| 835 |
TEClick(p, ((event->modifiers & shiftKey) != 0), |
| 836 |
chatter->input_te); |
| 837 |
HLock(chatter->input_te); |
| 838 |
if ((*(chatter->input_te))->selStart != |
| 839 |
(*(chatter->input_te))->selEnd) |
| 840 |
TESetSelect(0, 0, tab->messages_te); |
| 841 |
HUnlock(chatter->input_te); |
| 842 |
return; |
| 843 |
} |
| 844 |
HUnlock(chatter->input_te); |
| 845 |
|
| 846 |
SLIST_FOREACH(ttab, &chatter->tabs_list, list) { |
| 847 |
if (PtInRect(p, &ttab->label_rect)) { |
| 848 |
chatter_focus_tab(chatter, ttab); |
| 849 |
return; |
| 850 |
} |
| 851 |
} |
| 852 |
|
| 853 |
switch (part = FindControl(p, chatter->win, &control)) { |
| 854 |
case inUpButton: |
| 855 |
case inDownButton: |
| 856 |
case inPageUp: |
| 857 |
case inPageDown: |
| 858 |
if (control != tab->messages_scroller) |
| 859 |
break; |
| 860 |
SetTrackControlTE(tab->messages_te); |
| 861 |
TrackControl(control, p, TrackMouseDownInControl); |
| 862 |
break; |
| 863 |
case inThumb: |
| 864 |
val = GetCtlValue(control); |
| 865 |
if (TrackControl(control, p, 0L) == 0) |
| 866 |
break; |
| 867 |
adj = val - GetCtlValue(control); |
| 868 |
if (adj != 0) { |
| 869 |
val -= adj; |
| 870 |
if (control == tab->messages_scroller) |
| 871 |
TEScroll(0, adj * TEGetHeight(0, 0, tab->messages_te), |
| 872 |
tab->messages_te); |
| 873 |
SetCtlValue(control, val); |
| 874 |
} |
| 875 |
break; |
| 876 |
} |
| 877 |
} |
| 878 |
|
| 879 |
void |
| 880 |
chatter_resize(struct focusable *focusable, EventRecord *event) |
| 881 |
{ |
| 882 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 883 |
struct chatter_tab *ttab; |
| 884 |
RgnHandle savergn; |
| 885 |
Rect bounds; |
| 886 |
long newsize, width, height; |
| 887 |
|
| 888 |
bounds.left = 100; |
| 889 |
bounds.top = 100; |
| 890 |
bounds.right = screenBits.bounds.right; |
| 891 |
bounds.bottom = screenBits.bounds.bottom; |
| 892 |
|
| 893 |
newsize = GrowWindow(focusable->win, event->where, &bounds); |
| 894 |
|
| 895 |
height = HiWord(newsize); |
| 896 |
width = LoWord(newsize); |
| 897 |
InvalRect(&chatter->win->portRect); |
| 898 |
SizeWindow(focusable->win, width, height, true); |
| 899 |
EraseRect(&chatter->win->portRect); |
| 900 |
|
| 901 |
/* update each tab that isn't the current one */ |
| 902 |
savergn = NewRgn(); |
| 903 |
GetClip(savergn); |
| 904 |
/* create an empty clip region so all TE updates are hidden */ |
| 905 |
ClipRect(&zerorect); |
| 906 |
|
| 907 |
SLIST_FOREACH(ttab, &chatter->tabs_list, list) { |
| 908 |
if (ttab == chatter->current_tab) |
| 909 |
continue; |
| 910 |
|
| 911 |
chatter_layout_tab(chatter, ttab, NULL, false); |
| 912 |
HLock(ttab->messages_te); |
| 913 |
TEUpdate(&(*(ttab->messages_te))->viewRect, ttab->messages_te); |
| 914 |
HUnlock(ttab->messages_te); |
| 915 |
chatter_autoscroll(chatter, ttab->messages_te, |
| 916 |
ttab->messages_scroller, true); |
| 917 |
} |
| 918 |
|
| 919 |
/* resume normal drawing */ |
| 920 |
SetClip(savergn); |
| 921 |
DisposeRgn(savergn); |
| 922 |
|
| 923 |
/* update the current tab as-is */ |
| 924 |
chatter_use_shadow(chatter); |
| 925 |
chatter_layout(chatter, false, NULL); |
| 926 |
HLock(chatter->current_tab->messages_te); |
| 927 |
TEUpdate(&(*(chatter->current_tab->messages_te))->viewRect, |
| 928 |
chatter->current_tab->messages_te); |
| 929 |
HUnlock(chatter->current_tab->messages_te); |
| 930 |
TEPinScroll(0, SHRT_MAX, chatter->current_tab->messages_te); |
| 931 |
TEPinScroll(0, -SHRT_MAX, chatter->current_tab->messages_te); |
| 932 |
chatter_autoscroll(chatter, chatter->current_tab->messages_te, |
| 933 |
chatter->current_tab->messages_scroller, true); |
| 934 |
chatter_update(focusable, NULL); |
| 935 |
chatter_reveal_shadow(chatter); |
| 936 |
|
| 937 |
ValidRect(&chatter->win->portRect); |
| 938 |
} |
| 939 |
|
| 940 |
bool |
| 941 |
chatter_menu(struct focusable *focusable, short menu, short item) |
| 942 |
{ |
| 943 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 944 |
struct chatter_tab *tab = chatter->current_tab, *ttab; |
| 945 |
|
| 946 |
switch (menu) { |
| 947 |
case EDIT_MENU_ID: |
| 948 |
switch (item) { |
| 949 |
case EDIT_MENU_CUT_ID: |
| 950 |
TECut(chatter->input_te); |
| 951 |
return true; |
| 952 |
case EDIT_MENU_COPY_ID: |
| 953 |
HLock(chatter->input_te); |
| 954 |
HLock(tab->messages_te); |
| 955 |
if ((*(chatter->input_te))->selStart != |
| 956 |
(*(chatter->input_te))->selEnd) |
| 957 |
TECopy(chatter->input_te); |
| 958 |
else if ((*(tab->messages_te))->selStart != |
| 959 |
(*(tab->messages_te))->selEnd) |
| 960 |
TECopy(tab->messages_te); |
| 961 |
HUnlock(tab->messages_te); |
| 962 |
HUnlock(chatter->input_te); |
| 963 |
return true; |
| 964 |
case EDIT_MENU_PASTE_ID: |
| 965 |
TEPaste(chatter->input_te); |
| 966 |
return true; |
| 967 |
} |
| 968 |
break; |
| 969 |
case VIEW_MENU_ID: |
| 970 |
switch (item) { |
| 971 |
case VIEW_MENU_PREV_TAB_ID: { |
| 972 |
struct chatter_tab *last_tab = NULL; |
| 973 |
|
| 974 |
SLIST_FOREACH(ttab, &chatter->tabs_list, list) { |
| 975 |
if (ttab == tab) { |
| 976 |
if (last_tab != NULL) { |
| 977 |
chatter_use_shadow(chatter); |
| 978 |
chatter_focus_tab(chatter, last_tab); |
| 979 |
chatter_reveal_shadow(chatter); |
| 980 |
} |
| 981 |
/* TODO: otherwise wrap around to last tab? */ |
| 982 |
break; |
| 983 |
} |
| 984 |
last_tab = ttab; |
| 985 |
} |
| 986 |
return true; |
| 987 |
} |
| 988 |
case VIEW_MENU_NEXT_TAB_ID: |
| 989 |
if ((ttab = SLIST_NEXT(tab, list))) { |
| 990 |
chatter_use_shadow(chatter); |
| 991 |
chatter_focus_tab(chatter, ttab); |
| 992 |
chatter_reveal_shadow(chatter); |
| 993 |
} |
| 994 |
/* TODO: otherwise wrap around to first tab? */ |
| 995 |
return true; |
| 996 |
case VIEW_MENU_CLOSE_ID: |
| 997 |
if (chatter->current_tab->query_nick[0] || |
| 998 |
chatter->current_tab->channel) |
| 999 |
chatter_close_tab(chatter, chatter->current_tab); |
| 1000 |
return true; |
| 1001 |
} |
| 1002 |
} |
| 1003 |
|
| 1004 |
return false; |
| 1005 |
} |
| 1006 |
|
| 1007 |
void |
| 1008 |
chatter_update_menu(struct focusable *focusable) |
| 1009 |
{ |
| 1010 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 1011 |
struct chatter_tab *tab = chatter->current_tab; |
| 1012 |
|
| 1013 |
if (!chatter) |
| 1014 |
return; |
| 1015 |
|
| 1016 |
HLock(chatter->input_te); |
| 1017 |
HLock(tab->messages_te); |
| 1018 |
|
| 1019 |
if (chatter->current_tab == SLIST_FIRST(&chatter->tabs_list)) |
| 1020 |
DisableItem(view_menu, VIEW_MENU_PREV_TAB_ID); |
| 1021 |
else |
| 1022 |
EnableItem(view_menu, VIEW_MENU_PREV_TAB_ID); |
| 1023 |
|
| 1024 |
if (SLIST_NEXT(chatter->current_tab, list)) |
| 1025 |
EnableItem(view_menu, VIEW_MENU_NEXT_TAB_ID); |
| 1026 |
else |
| 1027 |
DisableItem(view_menu, VIEW_MENU_NEXT_TAB_ID); |
| 1028 |
|
| 1029 |
if (chatter->current_tab->query_nick[0] || |
| 1030 |
chatter->current_tab->channel) |
| 1031 |
EnableItem(view_menu, VIEW_MENU_CLOSE_ID); |
| 1032 |
else |
| 1033 |
DisableItem(view_menu, VIEW_MENU_CLOSE_ID); |
| 1034 |
|
| 1035 |
EnableItem(window_menu, WINDOW_MENU_HIDE_ID); |
| 1036 |
|
| 1037 |
EnableItem(edit_menu, EDIT_MENU_PASTE_ID); |
| 1038 |
|
| 1039 |
if ((*(chatter->input_te))->selStart != (*(chatter->input_te))->selEnd) { |
| 1040 |
EnableItem(edit_menu, EDIT_MENU_CUT_ID); |
| 1041 |
EnableItem(edit_menu, EDIT_MENU_COPY_ID); |
| 1042 |
goto done; |
| 1043 |
} |
| 1044 |
|
| 1045 |
if ((*(tab->messages_te))->selStart != (*(tab->messages_te))->selEnd) { |
| 1046 |
DisableItem(edit_menu, EDIT_MENU_CUT_ID); |
| 1047 |
EnableItem(edit_menu, EDIT_MENU_COPY_ID); |
| 1048 |
goto done; |
| 1049 |
} |
| 1050 |
|
| 1051 |
DisableItem(edit_menu, EDIT_MENU_CUT_ID); |
| 1052 |
DisableItem(edit_menu, EDIT_MENU_COPY_ID); |
| 1053 |
|
| 1054 |
done: |
| 1055 |
HUnlock(tab->messages_te); |
| 1056 |
HUnlock(chatter->input_te); |
| 1057 |
} |
| 1058 |
|
| 1059 |
void |
| 1060 |
chatter_key_down(struct focusable *focusable, EventRecord *event) |
| 1061 |
{ |
| 1062 |
struct chatter *chatter = (struct chatter *)(focusable->cookie); |
| 1063 |
struct chatter_tab *tab = chatter->current_tab, *ttab; |
| 1064 |
TERec *te; |
| 1065 |
short n; |
| 1066 |
char k; |
| 1067 |
|
| 1068 |
k = (event->message & charCodeMask); |
| 1069 |
|
| 1070 |
if ((event->modifiers & cmdKey) != 0) { |
| 1071 |
/* cmd+number focuses that tab */ |
| 1072 |
if (k >= '1' && k <= '9') { |
| 1073 |
n = 0; |
| 1074 |
SLIST_FOREACH(ttab, &chatter->tabs_list, list) { |
| 1075 |
if (n == (k - '1')) { |
| 1076 |
chatter_use_shadow(chatter); |
| 1077 |
chatter_focus_tab(chatter, ttab); |
| 1078 |
chatter_reveal_shadow(chatter); |
| 1079 |
break; |
| 1080 |
} |
| 1081 |
n++; |
| 1082 |
} |
| 1083 |
} |
| 1084 |
return; |
| 1085 |
} |
| 1086 |
|
| 1087 |
if (k == '\t') { |
| 1088 |
chatter_tab_complete(chatter); |
| 1089 |
return; |
| 1090 |
} |
| 1091 |
|
| 1092 |
if (chatter->tab_comp_input[0] != '\0') { |
| 1093 |
chatter->tab_comp_input[0] = '\0'; |
| 1094 |
chatter->tab_comp_match[0] = '\0'; |
| 1095 |
} |
| 1096 |
|
| 1097 |
HLock(chatter->input_te); |
| 1098 |
te = *(chatter->input_te); |
| 1099 |
|
| 1100 |
if (k == '\r') { |
| 1101 |
if (te->teLength == 0) { |
| 1102 |
HUnlock(chatter->input_te); |
| 1103 |
return; |
| 1104 |
} |
| 1105 |
HLock(te->hText); |
| 1106 |
memcpy(chatter->input, *(te->hText), |
| 1107 |
MIN(te->teLength, sizeof(chatter->input) - 1)); |
| 1108 |
HUnlock(te->hText); |
| 1109 |
chatter->input[MIN(te->teLength, sizeof(chatter->input) - 1)] = '\0'; |
| 1110 |
EraseRect(&te->viewRect); |
| 1111 |
chatter_set_input(chatter, "", 0); |
| 1112 |
irc_process_input(tab->conn, tab->channel, |
| 1113 |
(tab->query_nick[0] ? tab->query_nick : NULL), chatter->input); |
| 1114 |
} else if (te->teLength < IRC_MAX_MSG_SIZE - 1) { |
| 1115 |
TEKey(k, chatter->input_te); |
| 1116 |
TESelView(chatter->input_te); |
| 1117 |
} else |
| 1118 |
SysBeep(10); |
| 1119 |
|
| 1120 |
HUnlock(chatter->input_te); |
| 1121 |
} |
| 1122 |
|
| 1123 |
struct chatter_tab * |
| 1124 |
chatter_find_tab(struct chatter *chatter, struct irc_connection *conn, |
| 1125 |
char *dest_tab) |
| 1126 |
{ |
| 1127 |
short n; |
| 1128 |
struct chatter_tab *tab; |
| 1129 |
|
| 1130 |
SLIST_FOREACH(tab, &chatter->tabs_list, list) { |
| 1131 |
if (conn != tab->conn) |
| 1132 |
continue; |
| 1133 |
|
| 1134 |
if (dest_tab == NULL || dest_tab[0] == '\0') { |
| 1135 |
/* connection tab */ |
| 1136 |
if (tab->channel == NULL && tab->query_nick[0] == '\0') |
| 1137 |
return tab; |
| 1138 |
} else if (tab->channel) { |
| 1139 |
if (strcasecmp(tab->channel->name, dest_tab) == 0) |
| 1140 |
return tab; |
| 1141 |
} else if (tab->query_nick[0]) { |
| 1142 |
if (strcasecmp(tab->query_nick, dest_tab) == 0) |
| 1143 |
return tab; |
| 1144 |
} |
| 1145 |
} |
| 1146 |
|
| 1147 |
return NULL; |
| 1148 |
} |
| 1149 |
|
| 1150 |
size_t |
| 1151 |
chatter_printf(struct chatter *chatter, struct irc_connection *conn, |
| 1152 |
char *dest_tab, const char *format, ...) |
| 1153 |
{ |
| 1154 |
static char buf[600], buf_out[600], conv_buf[601]; |
| 1155 |
struct chatter_tab *tab = chatter->current_tab, *ttab; |
| 1156 |
StScrpRec *scrp_rec; |
| 1157 |
ScrpSTElement *scrp_ele, *prev_scrp_ele; |
| 1158 |
RgnHandle savergn; |
| 1159 |
GrafPtr old_port; |
| 1160 |
va_list argptr; |
| 1161 |
size_t len, n, buf_out_len, in_this_style; |
| 1162 |
time_t now = Time; |
| 1163 |
short line_height = 0; |
| 1164 |
bool stop_formatting = false, had_activity; |
| 1165 |
|
| 1166 |
len = 0; |
| 1167 |
|
| 1168 |
tab = chatter_find_tab(chatter, conn, dest_tab); |
| 1169 |
if (tab == NULL) { |
| 1170 |
tab = SLIST_FIRST(&chatter->tabs_list); |
| 1171 |
if (tab == NULL) |
| 1172 |
panic("chatter_printf: no tab for %s", dest_tab); |
| 1173 |
} |
| 1174 |
|
| 1175 |
had_activity = tab->have_activity; |
| 1176 |
|
| 1177 |
HLock(tab->messages_te); |
| 1178 |
if ((*(tab->messages_te))->teLength > 0) { |
| 1179 |
buf[0] = '\r'; |
| 1180 |
len++; |
| 1181 |
} |
| 1182 |
|
| 1183 |
len += strftime(buf + len, sizeof(buf) - len, "$B[%H:%M]$0 ", |
| 1184 |
localtime(&now)); |
| 1185 |
|
| 1186 |
va_start(argptr, format); |
| 1187 |
len += vsnprintf(buf + len, sizeof(buf) - len, format, argptr); |
| 1188 |
va_end(argptr); |
| 1189 |
|
| 1190 |
len = utf8_to_macroman_string(buf, len, conv_buf); |
| 1191 |
|
| 1192 |
if (scrp_rec_h == NULL) { |
| 1193 |
scrp_rec_h = xNewHandle(4 + (20 * CHATTER_SCRAP_ELEMENTS)); |
| 1194 |
HLock(scrp_rec_h); |
| 1195 |
memset(*scrp_rec_h, 0, (4 + (20 * CHATTER_SCRAP_ELEMENTS))); |
| 1196 |
} else |
| 1197 |
HLock(scrp_rec_h); |
| 1198 |
|
| 1199 |
line_height = CHATTER_FONT_SIZE + 3; |
| 1200 |
|
| 1201 |
scrp_rec = (StScrpRec *)(*scrp_rec_h); |
| 1202 |
scrp_rec->scrpNStyles = 1; |
| 1203 |
scrp_ele = &scrp_rec->scrpStyleTab[scrp_rec->scrpNStyles - 1]; |
| 1204 |
scrp_ele->scrpStartChar = 0; |
| 1205 |
scrp_ele->scrpHeight = line_height; |
| 1206 |
scrp_ele->scrpAscent = CHATTER_FONT_SIZE; |
| 1207 |
scrp_ele->scrpFont = CHATTER_FONT; |
| 1208 |
scrp_ele->scrpSize = CHATTER_FONT_SIZE; |
| 1209 |
scrp_ele->scrpFace = 0; |
| 1210 |
|
| 1211 |
for (n = 0, buf_out_len = 0, in_this_style = 0; n < len; n++) { |
| 1212 |
if (!stop_formatting && conv_buf[n] == '$') { |
| 1213 |
if (in_this_style > 0) { |
| 1214 |
scrp_rec->scrpNStyles++; |
| 1215 |
if (scrp_rec->scrpNStyles >= CHATTER_SCRAP_ELEMENTS) { |
| 1216 |
warn("chatter_printf: too many elements"); |
| 1217 |
return; |
| 1218 |
} |
| 1219 |
prev_scrp_ele = scrp_ele; |
| 1220 |
scrp_ele = &scrp_rec->scrpStyleTab[ |
| 1221 |
scrp_rec->scrpNStyles - 1]; |
| 1222 |
/* carry style forward */ |
| 1223 |
memcpy(scrp_ele, prev_scrp_ele, sizeof(ScrpSTElement)); |
| 1224 |
} |
| 1225 |
scrp_ele->scrpStartChar = buf_out_len; |
| 1226 |
|
| 1227 |
switch (conv_buf[n + 1]) { |
| 1228 |
case 'B': |
| 1229 |
scrp_ele->scrpFace |= bold | condense; |
| 1230 |
break; |
| 1231 |
case 'U': |
| 1232 |
scrp_ele->scrpFace |= underline; |
| 1233 |
break; |
| 1234 |
case 's': |
| 1235 |
scrp_ele->scrpSize--; |
| 1236 |
break; |
| 1237 |
case 'S': |
| 1238 |
scrp_ele->scrpSize++; |
| 1239 |
break; |
| 1240 |
case '/': |
| 1241 |
stop_formatting = true; |
| 1242 |
/* FALLTHROUGH */ |
| 1243 |
case '0': |
| 1244 |
scrp_ele->scrpHeight = line_height; |
| 1245 |
scrp_ele->scrpAscent = CHATTER_FONT_SIZE; |
| 1246 |
scrp_ele->scrpFont = CHATTER_FONT; |
| 1247 |
scrp_ele->scrpSize = CHATTER_FONT_SIZE; |
| 1248 |
scrp_ele->scrpFace = 0; |
| 1249 |
break; |
| 1250 |
} |
| 1251 |
n++; |
| 1252 |
continue; |
| 1253 |
} |
| 1254 |
buf_out[buf_out_len++] = conv_buf[n]; |
| 1255 |
in_this_style++; |
| 1256 |
} |
| 1257 |
|
| 1258 |
if (!buf_out_len) { |
| 1259 |
HUnlock(scrp_rec_h); |
| 1260 |
HUnlock(tab->messages_te); |
| 1261 |
return 0; |
| 1262 |
} |
| 1263 |
|
| 1264 |
/* check for TE overflow */ |
| 1265 |
|
| 1266 |
/* too many lines */ |
| 1267 |
if ((*(tab->messages_te))->nLines >= |
| 1268 |
(nitems((*(tab->messages_te))->lineStarts) - 10)) |
| 1269 |
goto te_overflow; |
| 1270 |
|
| 1271 |
/* too many characters */ |
| 1272 |
if ((*(tab->messages_te))->teLength >= (SHRT_MAX - 500)) |
| 1273 |
goto te_overflow; |
| 1274 |
|
| 1275 |
/* rect of all lines is too tall */ |
| 1276 |
if ((*(tab->messages_te))->nLines * line_height >= (SHRT_MAX - 100)) |
| 1277 |
goto te_overflow; |
| 1278 |
|
| 1279 |
goto no_overflow; |
| 1280 |
|
| 1281 |
te_overflow: |
| 1282 |
savergn = NewRgn(); |
| 1283 |
GetClip(savergn); |
| 1284 |
/* create an empty clip region so all TE updates are hidden */ |
| 1285 |
ClipRect(&zerorect); |
| 1286 |
|
| 1287 |
/* select some lines at the start, delete them */ |
| 1288 |
TESetSelect(0, (*(tab->messages_te))->lineStarts[5], tab->messages_te); |
| 1289 |
TEDelete(tab->messages_te); |
| 1290 |
|
| 1291 |
/* scroll up, causing a repaint */ |
| 1292 |
TEPinScroll(0, SHRT_MAX, tab->messages_te); |
| 1293 |
|
| 1294 |
/* then scroll back down to what it looked like before we did anything */ |
| 1295 |
TEPinScroll(0, -SHRT_MAX, tab->messages_te); |
| 1296 |
|
| 1297 |
/* resume normal drawing */ |
| 1298 |
SetClip(savergn); |
| 1299 |
DisposeRgn(savergn); |
| 1300 |
|
| 1301 |
no_overflow: |
| 1302 |
GetPort(&old_port); |
| 1303 |
SetPort(chatter->win); |
| 1304 |
|
| 1305 |
if (chatter->current_tab != tab) { |
| 1306 |
savergn = NewRgn(); |
| 1307 |
GetClip(savergn); |
| 1308 |
/* create an empty clip region so all TE updates are hidden */ |
| 1309 |
ClipRect(&zerorect); |
| 1310 |
} |
| 1311 |
|
| 1312 |
TESetSelect(SHRT_MAX, SHRT_MAX, tab->messages_te); |
| 1313 |
TEStylInsert(buf_out, buf_out_len, scrp_rec_h, tab->messages_te); |
| 1314 |
HUnlock(scrp_rec_h); |
| 1315 |
HUnlock(tab->messages_te); |
| 1316 |
|
| 1317 |
chatter_autoscroll(chatter, tab->messages_te, tab->messages_scroller, |
| 1318 |
false); |
| 1319 |
|
| 1320 |
if (chatter->current_tab == tab) { |
| 1321 |
tab->have_activity = false; |
| 1322 |
} else { |
| 1323 |
/* resume normal drawing */ |
| 1324 |
SetClip(savergn); |
| 1325 |
DisposeRgn(savergn); |
| 1326 |
|
| 1327 |
if (!had_activity && !tab->ignore_activity) { |
| 1328 |
tab->have_activity = true; |
| 1329 |
chatter_draw_tab_bar(chatter); |
| 1330 |
} |
| 1331 |
} |
| 1332 |
SetPort(old_port); |
| 1333 |
|
| 1334 |
return buf_out_len; |
| 1335 |
} |
| 1336 |
|
| 1337 |
void |
| 1338 |
chatter_autoscroll(struct chatter *chatter, TEHandle te, |
| 1339 |
ControlHandle scroller, bool force) |
| 1340 |
{ |
| 1341 |
/* only scroll down if we're already at the last line */ |
| 1342 |
if (force || GetCtlValue(scroller) == GetCtlMax(scroller)) { |
| 1343 |
TEPinScroll(0, -SHRT_MAX, te); |
| 1344 |
SetCtlValue(scroller, GetCtlMax(scroller)); |
| 1345 |
} |
| 1346 |
|
| 1347 |
UpdateScrollbarForTE(chatter->win, scroller, te, false); |
| 1348 |
} |
| 1349 |
|
| 1350 |
void |
| 1351 |
chatter_clear_messages(struct chatter *chatter, struct chatter_tab *tab) |
| 1352 |
{ |
| 1353 |
RgnHandle savergn; |
| 1354 |
|
| 1355 |
savergn = NewRgn(); |
| 1356 |
GetClip(savergn); |
| 1357 |
ClipRect(&zerorect); |
| 1358 |
|
| 1359 |
TESetText(NULL, 0, tab->messages_te); |
| 1360 |
|
| 1361 |
/* scroll up, causing a repaint */ |
| 1362 |
TEPinScroll(0, SHRT_MAX, tab->messages_te); |
| 1363 |
|
| 1364 |
/* then scroll back down to what it looked like before we did anything */ |
| 1365 |
TEPinScroll(0, -SHRT_MAX, tab->messages_te); |
| 1366 |
|
| 1367 |
chatter_autoscroll(chatter, tab->messages_te, tab->messages_scroller, |
| 1368 |
true); |
| 1369 |
|
| 1370 |
SetClip(savergn); |
| 1371 |
DisposeRgn(savergn); |
| 1372 |
|
| 1373 |
if (tab == chatter->current_tab) { |
| 1374 |
chatter_update(chatter->focusable, NULL); |
| 1375 |
ValidRect(&chatter->win->portRect); |
| 1376 |
} |
| 1377 |
} |
| 1378 |
|
| 1379 |
void |
| 1380 |
chatter_close_tab(struct chatter *chatter, struct chatter_tab *tab) |
| 1381 |
{ |
| 1382 |
struct chatter_tab *ttab = NULL, *next_tab = NULL; |
| 1383 |
struct irc_connection *conn = NULL; |
| 1384 |
struct irc_channel *channel = NULL; |
| 1385 |
short n; |
| 1386 |
|
| 1387 |
if (!tab) |
| 1388 |
return; |
| 1389 |
|
| 1390 |
conn = tab->conn; |
| 1391 |
if (tab->channel) |
| 1392 |
channel = tab->channel; |
| 1393 |
|
| 1394 |
SLIST_FOREACH(ttab, &chatter->tabs_list, list) { |
| 1395 |
if (ttab->conn != tab->conn) |
| 1396 |
continue; |
| 1397 |
|
| 1398 |
if (tab != ttab) |
| 1399 |
next_tab = ttab; |
| 1400 |
} |
| 1401 |
|
| 1402 |
chatter_use_shadow(chatter); |
| 1403 |
|
| 1404 |
if (tab->nick_list) |
| 1405 |
LDispose(tab->nick_list); |
| 1406 |
DisposeControl(tab->messages_scroller); |
| 1407 |
TEDispose(tab->messages_te); |
| 1408 |
SLIST_REMOVE(&chatter->tabs_list, tab, chatter_tab, list); |
| 1409 |
chatter->ntabs--; |
| 1410 |
|
| 1411 |
if (chatter->current_tab == tab) |
| 1412 |
chatter->current_tab = NULL; |
| 1413 |
|
| 1414 |
xfree(&tab); |
| 1415 |
|
| 1416 |
if (channel) |
| 1417 |
irc_part_channel(conn, channel); |
| 1418 |
|
| 1419 |
if (next_tab == NULL) { |
| 1420 |
chatter_draw_tab_bar(chatter); |
| 1421 |
chatter_update_menu(chatter->focusable); |
| 1422 |
} else |
| 1423 |
chatter_focus_tab(chatter, next_tab); |
| 1424 |
|
| 1425 |
chatter_reveal_shadow(chatter); |
| 1426 |
} |
| 1427 |
|
| 1428 |
void |
| 1429 |
chatter_sync_nick_list(struct chatter *chatter, struct irc_channel *channel) |
| 1430 |
{ |
| 1431 |
size_t n, i, j, tj, ops, voices; |
| 1432 |
short ret, cellv; |
| 1433 |
struct irc_channel_nick *nick = NULL; |
| 1434 |
struct chatter_tab *tab; |
| 1435 |
|
| 1436 |
tab = chatter_find_tab(chatter, channel->connection, channel->name); |
| 1437 |
if (!tab) |
| 1438 |
return; |
| 1439 |
|
| 1440 |
LDoDraw(false, tab->nick_list); |
| 1441 |
LDelRow(0, 0, tab->nick_list); |
| 1442 |
|
| 1443 |
if (channel) { |
| 1444 |
cellv = 0; |
| 1445 |
ops = voices = 0; |
| 1446 |
nick = &channel->nicks[channel->first_nick]; |
| 1447 |
while (nick) { |
| 1448 |
if (nick->flags & IRC_NICK_FLAG_OP) |
| 1449 |
ops++; |
| 1450 |
else if (nick->flags & IRC_NICK_FLAG_VOICE) |
| 1451 |
voices++; |
| 1452 |
|
| 1453 |
chatter_insert_to_nick_list(chatter, channel, nick, cellv); |
| 1454 |
|
| 1455 |
cellv++; |
| 1456 |
|
| 1457 |
if (nick->next_nick == -1) |
| 1458 |
break; |
| 1459 |
nick = &channel->nicks[nick->next_nick]; |
| 1460 |
} |
| 1461 |
|
| 1462 |
tab->ignore_activity = true; |
| 1463 |
chatter_printf(chatter, channel->connection, channel->name, |
| 1464 |
"$B%s$0: Total of $B%ld$0 nick%s $B(%ld$0 op%s, $B%ld$0 " |
| 1465 |
"voice%s$B)$0", |
| 1466 |
channel->name, channel->nnicks, |
| 1467 |
channel->nnicks == 1 ? "" : "s", |
| 1468 |
ops, ops == 1 ? "" : "s", |
| 1469 |
voices, voices == 1 ? "" : "s"); |
| 1470 |
tab->ignore_activity = false; |
| 1471 |
} |
| 1472 |
|
| 1473 |
LDoDraw(true, tab->nick_list); |
| 1474 |
|
| 1475 |
if (tab == chatter->current_tab) { |
| 1476 |
HLock(tab->nick_list); |
| 1477 |
InvalRect(&(*(tab->nick_list))->rView); |
| 1478 |
HUnlock(tab->nick_list); |
| 1479 |
} |
| 1480 |
} |
| 1481 |
|
| 1482 |
void |
| 1483 |
chatter_insert_to_nick_list(struct chatter *chatter, |
| 1484 |
struct irc_channel *channel, struct irc_channel_nick *nick, short pos) |
| 1485 |
{ |
| 1486 |
Cell cell = { 0, 0 }; |
| 1487 |
struct irc_channel_nick tnick; |
| 1488 |
struct chatter_tab *tab; |
| 1489 |
short j = 0; |
| 1490 |
|
| 1491 |
tab = chatter_find_tab(chatter, channel->connection, channel->name); |
| 1492 |
if (!tab) |
| 1493 |
return; |
| 1494 |
|
| 1495 |
if (nick->flags & IRC_NICK_FLAG_OP) { |
| 1496 |
tnick.nick[0] = '@'; |
| 1497 |
j++; |
| 1498 |
} else if (nick->flags & IRC_NICK_FLAG_VOICE) { |
| 1499 |
tnick.nick[0] = '+'; |
| 1500 |
j++; |
| 1501 |
} |
| 1502 |
|
| 1503 |
cell.v = pos; |
| 1504 |
j += strlcpy(tnick.nick + j, nick->nick, sizeof(tnick.nick) - j); |
| 1505 |
LAddRow(1, cell.v, tab->nick_list); |
| 1506 |
LSetCell(&tnick.nick, j, cell, tab->nick_list); |
| 1507 |
} |
| 1508 |
|
| 1509 |
void |
| 1510 |
chatter_remove_from_nick_list(struct chatter *chatter, |
| 1511 |
struct irc_channel *channel, struct irc_channel_nick *nick, short pos) |
| 1512 |
{ |
| 1513 |
struct chatter_tab *tab; |
| 1514 |
|
| 1515 |
tab = chatter_find_tab(chatter, channel->connection, channel->name); |
| 1516 |
if (!tab) |
| 1517 |
return; |
| 1518 |
|
| 1519 |
if (pos == -1) { |
| 1520 |
/* TODO: find nick in list */ |
| 1521 |
} |
| 1522 |
|
| 1523 |
LDelRow(1, pos, tab->nick_list); |
| 1524 |
} |
| 1525 |
|
| 1526 |
void |
| 1527 |
chatter_use_shadow(struct chatter *chatter) |
| 1528 |
{ |
| 1529 |
if (++chatter->shadow_refcnt != 1) |
| 1530 |
return; |
| 1531 |
|
| 1532 |
shadow_cur_bits = thePort->portBits; |
| 1533 |
|
| 1534 |
SetRect(&chatter->shadow.bounds, 0, 0, |
| 1535 |
chatter->win->portRect.right - chatter->win->portRect.left, |
| 1536 |
chatter->win->portRect.bottom - chatter->win->portRect.top); |
| 1537 |
SetPortBits(&chatter->shadow); |
| 1538 |
CopyBits(&chatter->win->portBits, &chatter->shadow, |
| 1539 |
&chatter->shadow.bounds, &chatter->shadow.bounds, srcCopy, nil); |
| 1540 |
} |
| 1541 |
|
| 1542 |
void |
| 1543 |
chatter_reveal_shadow(struct chatter *chatter) |
| 1544 |
{ |
| 1545 |
if (--chatter->shadow_refcnt != 0) |
| 1546 |
return; |
| 1547 |
|
| 1548 |
SetPortBits(&shadow_cur_bits); |
| 1549 |
CopyBits(&chatter->shadow, &chatter->win->portBits, |
| 1550 |
&chatter->shadow.bounds, &chatter->shadow.bounds, srcCopy, nil); |
| 1551 |
ValidRect(&chatter->win->portRect); |
| 1552 |
} |
| 1553 |
|
| 1554 |
bool |
| 1555 |
chatter_tab_complete(struct chatter *chatter) |
| 1556 |
{ |
| 1557 |
TERec *te; |
| 1558 |
size_t size; |
| 1559 |
long n; |
| 1560 |
struct irc_channel *channel; |
| 1561 |
struct irc_channel_nick *nick; |
| 1562 |
char *skip_until = NULL; |
| 1563 |
|
| 1564 |
if (!chatter->current_tab || !chatter->current_tab->channel) |
| 1565 |
return false; |
| 1566 |
|
| 1567 |
if (chatter->tab_comp_input[0] == '\0') { |
| 1568 |
/* new search, store original input */ |
| 1569 |
HLock(chatter->input_te); |
| 1570 |
te = *(chatter->input_te); |
| 1571 |
HLock(te->hText); |
| 1572 |
size = MIN(te->teLength, sizeof(chatter->tab_comp_input) - 1); |
| 1573 |
memcpy(chatter->tab_comp_input, *(te->hText), size); |
| 1574 |
chatter->tab_comp_input[size] = '\0'; |
| 1575 |
} else |
| 1576 |
size = strlen(chatter->tab_comp_input); |
| 1577 |
|
| 1578 |
/* if previous match, skip nicks in chain until we see it again */ |
| 1579 |
if (chatter->tab_comp_match[0] != '\0') |
| 1580 |
skip_until = chatter->tab_comp_match; |
| 1581 |
|
| 1582 |
channel = chatter->current_tab->channel; |
| 1583 |
nick = &channel->nicks[channel->first_nick]; |
| 1584 |
while (nick) { |
| 1585 |
if (strncasecmp(nick->nick, chatter->tab_comp_input, size) != 0) |
| 1586 |
goto next_nick; |
| 1587 |
|
| 1588 |
/* but don't let us win */ |
| 1589 |
if (strcasecmp(nick->nick, channel->connection->nick) == 0) |
| 1590 |
goto next_nick; |
| 1591 |
|
| 1592 |
/* if we had a last match, skip until we see it again */ |
| 1593 |
if (skip_until) { |
| 1594 |
if (strcmp(nick->nick, skip_until) == 0) |
| 1595 |
skip_until = NULL; |
| 1596 |
goto next_nick; |
| 1597 |
} |
| 1598 |
|
| 1599 |
strlcpy(chatter->tab_comp_match, nick->nick, |
| 1600 |
sizeof(chatter->tab_comp_match)); |
| 1601 |
size = snprintf(chatter->input, sizeof(chatter->input), "%s: ", |
| 1602 |
nick->nick); |
| 1603 |
chatter_set_input(chatter, chatter->input, size); |
| 1604 |
return true; |
| 1605 |
|
| 1606 |
next_nick: |
| 1607 |
if (nick->next_nick == -1) |
| 1608 |
break; |
| 1609 |
nick = &channel->nicks[nick->next_nick]; |
| 1610 |
} |
| 1611 |
|
| 1612 |
/* no match (or cycled through all matches), return to original input */ |
| 1613 |
if (chatter->tab_comp_match[0] != '\0') { |
| 1614 |
chatter_set_input(chatter, chatter->tab_comp_input, |
| 1615 |
strlen(chatter->tab_comp_input)); |
| 1616 |
chatter->tab_comp_match[0] = chatter->tab_comp_input[0] = '\0'; |
| 1617 |
} |
| 1618 |
|
| 1619 |
return false; |
| 1620 |
} |