comparison: plugins/ticker/ticker.c
plugins/ticker/ticker.c
- changeset 14253
- b63ebf84c42b
- parent 14252
- d10dda2777a9
- child 14254
- 77edc7a6191a
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| 14252:d10dda2777a9 | 14253:b63ebf84c42b |
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| 1 /* | |
| 2 * Gaim Ticker Plugin | |
| 3 * The line below doesn't apply at all, does it? It should be Syd, Sean, and | |
| 4 * maybe Nathan, I believe. | |
| 5 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald | |
| 6 * | |
| 7 * This library is free software; you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Library General Public | |
| 9 * License as published by the Free Software Foundation; either | |
| 10 * version 2 of the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This library is distributed in the hope that it will be useful, | |
| 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Library General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Library General Public | |
| 18 * License along with this library; if not, write to the | |
| 19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 * Boston, MA 02111-1307, USA. | |
| 21 */ | |
| 22 | |
| 23 /* | |
| 24 * ticker.c -- Syd Logan, Summer 2000 | |
| 25 * pluginized- Sean Egan, Summer 2002 | |
| 26 */ | |
| 27 #include "internal.h" | |
| 28 #include "gtkgaim.h" | |
| 29 | |
| 30 #include "blist.h" | |
| 31 #include "conversation.h" | |
| 32 #include "debug.h" | |
| 33 #include "prpl.h" | |
| 34 #include "signals.h" | |
| 35 #include "version.h" | |
| 36 | |
| 37 #include "gtkblist.h" | |
| 38 #include "gtkplugin.h" | |
| 39 | |
| 40 #include "gtkticker.h" | |
| 41 | |
| 42 #define TICKER_PLUGIN_ID "gtk-ticker" | |
| 43 | |
| 44 static GtkWidget *tickerwindow = NULL; | |
| 45 static GtkWidget *ticker; | |
| 46 | |
| 47 typedef struct { | |
| 48 GaimContact *contact; | |
| 49 GtkWidget *ebox; | |
| 50 GtkWidget *label; | |
| 51 GtkWidget *icon; | |
| 52 guint timeout; | |
| 53 } TickerData; | |
| 54 | |
| 55 GList *tickerbuds = NULL; | |
| 56 | |
| 57 static void buddy_ticker_update_contact(GaimContact *contact); | |
| 58 | |
| 59 static gboolean buddy_ticker_destroy_window(GtkWidget *window, | |
| 60 GdkEventAny *event, gpointer data) { | |
| 61 if(window) | |
| 62 gtk_widget_hide(window); | |
| 63 | |
| 64 return TRUE; /* don't actually destroy the window */ | |
| 65 } | |
| 66 | |
| 67 static void buddy_ticker_create_window() { | |
| 68 if(tickerwindow) { | |
| 69 gtk_widget_show(tickerwindow); | |
| 70 return; | |
| 71 } | |
| 72 | |
| 73 tickerwindow = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
| 74 gtk_window_set_default_size(GTK_WINDOW(tickerwindow), 500, -1); | |
| 75 g_signal_connect(G_OBJECT(tickerwindow), "delete_event", | |
| 76 G_CALLBACK (buddy_ticker_destroy_window), NULL); | |
| 77 gtk_window_set_title (GTK_WINDOW(tickerwindow), _("Buddy Ticker")); | |
| 78 gtk_window_set_role (GTK_WINDOW(tickerwindow), "ticker"); | |
| 79 | |
| 80 ticker = gtk_ticker_new(); | |
| 81 gtk_ticker_set_spacing(GTK_TICKER(ticker), 20); | |
| 82 gtk_container_add(GTK_CONTAINER(tickerwindow), ticker); | |
| 83 gtk_ticker_set_interval(GTK_TICKER(ticker), 500); | |
| 84 gtk_ticker_set_scootch(GTK_TICKER(ticker), 10); | |
| 85 gtk_ticker_start_scroll(GTK_TICKER(ticker)); | |
| 86 gtk_widget_set_size_request(ticker, 1, -1); | |
| 87 | |
| 88 gtk_widget_show_all(tickerwindow); | |
| 89 } | |
| 90 | |
| 91 static gboolean buddy_click_cb(GtkWidget *widget, GdkEventButton *event, gpointer user_data) { | |
| 92 GaimContact *contact = user_data; | |
| 93 GaimBuddy *b = gaim_contact_get_priority_buddy(contact); | |
| 94 | |
| 95 gaim_conversation_new(GAIM_CONV_TYPE_IM, b->account, b->name); | |
| 96 return TRUE; | |
| 97 } | |
| 98 | |
| 99 static TickerData *buddy_ticker_find_contact(GaimContact *c) { | |
| 100 GList *tb; | |
| 101 for(tb = tickerbuds; tb; tb = tb->next) { | |
| 102 TickerData *td = tb->data; | |
| 103 if(td->contact == c) | |
| 104 return td; | |
| 105 } | |
| 106 return NULL; | |
| 107 } | |
| 108 | |
| 109 static void buddy_ticker_set_pixmap(GaimContact *c) { | |
| 110 TickerData *td = buddy_ticker_find_contact(c); | |
| 111 GdkPixbuf *pixbuf; | |
| 112 | |
| 113 if(!td) | |
| 114 return; | |
| 115 | |
| 116 if(!td->icon) | |
| 117 td->icon = gtk_image_new(); | |
| 118 | |
| 119 pixbuf = gaim_gtk_blist_get_status_icon((GaimBlistNode*)c, | |
| 120 GAIM_STATUS_ICON_SMALL); | |
| 121 gtk_image_set_from_pixbuf(GTK_IMAGE(td->icon), pixbuf); | |
| 122 g_object_unref(G_OBJECT(pixbuf)); | |
| 123 } | |
| 124 | |
| 125 static gboolean buddy_ticker_set_pixmap_cb(gpointer data) { | |
| 126 TickerData *td = data; | |
| 127 | |
| 128 buddy_ticker_update_contact(td->contact); | |
| 129 td->timeout = 0; | |
| 130 | |
| 131 return FALSE; | |
| 132 } | |
| 133 | |
| 134 static void buddy_ticker_add_buddy(GaimBuddy *b) { | |
| 135 GtkWidget *hbox; | |
| 136 TickerData *td; | |
| 137 GaimContact *contact; | |
| 138 | |
| 139 contact = gaim_buddy_get_contact(b); | |
| 140 | |
| 141 buddy_ticker_create_window(); | |
| 142 | |
| 143 if (!ticker) | |
| 144 return; | |
| 145 | |
| 146 if (buddy_ticker_find_contact(contact)) | |
| 147 { | |
| 148 buddy_ticker_update_contact(contact); | |
| 149 return; | |
| 150 } | |
| 151 | |
| 152 td = g_new0(TickerData, 1); | |
| 153 td->contact = contact; | |
| 154 tickerbuds = g_list_append(tickerbuds, td); | |
| 155 | |
| 156 td->ebox = gtk_event_box_new(); | |
| 157 gtk_ticker_add(GTK_TICKER(ticker), td->ebox); | |
| 158 hbox = gtk_hbox_new(FALSE, 0); | |
| 159 gtk_container_add(GTK_CONTAINER(td->ebox), hbox); | |
| 160 buddy_ticker_set_pixmap(contact); | |
| 161 gtk_box_pack_start(GTK_BOX(hbox), td->icon, FALSE, FALSE, 0); | |
| 162 | |
| 163 g_signal_connect(G_OBJECT(td->ebox), "button-press-event", | |
| 164 G_CALLBACK(buddy_click_cb), contact); | |
| 165 | |
| 166 td->label = gtk_label_new(gaim_contact_get_alias(contact)); | |
| 167 gtk_box_pack_start(GTK_BOX(hbox), td->label, FALSE, FALSE, 2); | |
| 168 | |
| 169 gtk_widget_show_all(td->ebox); | |
| 170 gtk_widget_show(tickerwindow); | |
| 171 | |
| 172 /* | |
| 173 * Update the icon in a few seconds (after the open door icon has | |
| 174 * changed). This is somewhat ugly. | |
| 175 */ | |
| 176 td->timeout = g_timeout_add(11000, buddy_ticker_set_pixmap_cb, td); | |
| 177 } | |
| 178 | |
| 179 static void buddy_ticker_remove(TickerData *td) { | |
| 180 gtk_ticker_remove(GTK_TICKER(ticker), td->ebox); | |
| 181 tickerbuds = g_list_remove(tickerbuds, td); | |
| 182 if (td->timeout != 0) | |
| 183 g_source_remove(td->timeout); | |
| 184 g_free(td); | |
| 185 } | |
| 186 | |
| 187 static void buddy_ticker_update_contact(GaimContact *contact) { | |
| 188 TickerData *td = buddy_ticker_find_contact(contact); | |
| 189 | |
| 190 if (!td) | |
| 191 return; | |
| 192 | |
| 193 /* pop up the ticker window again */ | |
| 194 buddy_ticker_create_window(); | |
| 195 if (gaim_contact_get_priority_buddy(contact) == NULL) | |
| 196 buddy_ticker_remove(td); | |
| 197 else { | |
| 198 buddy_ticker_set_pixmap(contact); | |
| 199 gtk_label_set_text(GTK_LABEL(td->label), gaim_contact_get_alias(contact)); | |
| 200 } | |
| 201 } | |
| 202 | |
| 203 static void buddy_ticker_remove_buddy(GaimBuddy *b) { | |
| 204 GaimContact *c = gaim_buddy_get_contact(b); | |
| 205 TickerData *td = buddy_ticker_find_contact(c); | |
| 206 | |
| 207 if (!td) | |
| 208 return; | |
| 209 | |
| 210 gaim_contact_invalidate_priority_buddy(c); | |
| 211 | |
| 212 /* pop up the ticker window again */ | |
| 213 buddy_ticker_create_window(); | |
| 214 buddy_ticker_update_contact(c); | |
| 215 } | |
| 216 | |
| 217 static void buddy_ticker_show() | |
| 218 { | |
| 219 GaimBuddyList *list = gaim_get_blist(); | |
| 220 GaimBlistNode *gnode, *cnode, *bnode; | |
| 221 GaimBuddy *b; | |
| 222 | |
| 223 if(!list) | |
| 224 return; | |
| 225 | |
| 226 for(gnode = list->root; gnode; gnode = gnode->next) { | |
| 227 if(!GAIM_BLIST_NODE_IS_GROUP(gnode)) | |
| 228 continue; | |
| 229 for(cnode = gnode->child; cnode; cnode = cnode->next) { | |
| 230 if(!GAIM_BLIST_NODE_IS_CONTACT(cnode)) | |
| 231 continue; | |
| 232 for(bnode = cnode->child; bnode; bnode = bnode->next) { | |
| 233 if(!GAIM_BLIST_NODE_IS_BUDDY(bnode)) | |
| 234 continue; | |
| 235 b = (GaimBuddy *)bnode; | |
| 236 if(GAIM_BUDDY_IS_ONLINE(b)) | |
| 237 buddy_ticker_add_buddy(b); | |
| 238 } | |
| 239 } | |
| 240 } | |
| 241 } | |
| 242 | |
| 243 static void | |
| 244 buddy_signon_cb(GaimBuddy *b) | |
| 245 { | |
| 246 GaimContact *c = gaim_buddy_get_contact(b); | |
| 247 gaim_contact_invalidate_priority_buddy(c); | |
| 248 if(buddy_ticker_find_contact(c)) | |
| 249 buddy_ticker_update_contact(c); | |
| 250 else | |
| 251 buddy_ticker_add_buddy(b); | |
| 252 } | |
| 253 | |
| 254 static void | |
| 255 buddy_signoff_cb(GaimBuddy *b) | |
| 256 { | |
| 257 buddy_ticker_remove_buddy(b); | |
| 258 if(!tickerbuds) | |
| 259 gtk_widget_hide(tickerwindow); | |
| 260 } | |
| 261 | |
| 262 static void | |
| 263 status_changed_cb(GaimBuddy *b, GaimStatus *os, GaimStatus *s) | |
| 264 { | |
| 265 GaimContact *c = gaim_buddy_get_contact(b); | |
| 266 if(buddy_ticker_find_contact(c)) | |
| 267 buddy_ticker_set_pixmap(c); | |
| 268 else | |
| 269 buddy_ticker_add_buddy(b); | |
| 270 } | |
| 271 | |
| 272 static void | |
| 273 signoff_cb(GaimConnection *gc) | |
| 274 { | |
| 275 TickerData *td; | |
| 276 if (!gaim_connections_get_all()) { | |
| 277 while (tickerbuds) { | |
| 278 td = tickerbuds->data; | |
| 279 tickerbuds = g_list_delete_link(tickerbuds, tickerbuds); | |
| 280 if (td->timeout != 0) | |
| 281 g_source_remove(td->timeout); | |
| 282 g_free(td); | |
| 283 } | |
| 284 gtk_widget_destroy(tickerwindow); | |
| 285 tickerwindow = NULL; | |
| 286 ticker = NULL; | |
| 287 } else { | |
| 288 GList *t = tickerbuds; | |
| 289 while (t) { | |
| 290 td = t->data; | |
| 291 t = t->next; | |
| 292 buddy_ticker_update_contact(td->contact); | |
| 293 } | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 | |
| 298 /* | |
| 299 * EXPORTED FUNCTIONS | |
| 300 */ | |
| 301 | |
| 302 static gboolean | |
| 303 plugin_load(GaimPlugin *plugin) | |
| 304 { | |
| 305 void *blist_handle = gaim_blist_get_handle(); | |
| 306 | |
| 307 gaim_signal_connect(gaim_connections_get_handle(), "signed-off", | |
| 308 plugin, GAIM_CALLBACK(signoff_cb), NULL); | |
| 309 gaim_signal_connect(blist_handle, "buddy-signed-on", | |
| 310 plugin, GAIM_CALLBACK(buddy_signon_cb), NULL); | |
| 311 gaim_signal_connect(blist_handle, "buddy-signed-off", | |
| 312 plugin, GAIM_CALLBACK(buddy_signoff_cb), NULL); | |
| 313 gaim_signal_connect(blist_handle, "buddy-status-changed", | |
| 314 plugin, GAIM_CALLBACK(status_changed_cb), NULL); | |
| 315 | |
| 316 if (gaim_connections_get_all()) | |
| 317 buddy_ticker_show(); | |
| 318 | |
| 319 return TRUE; | |
| 320 } | |
| 321 | |
| 322 static gboolean | |
| 323 plugin_unload(GaimPlugin *plugin) | |
| 324 { | |
| 325 TickerData *td; | |
| 326 | |
| 327 while (tickerbuds) { | |
| 328 td = tickerbuds->data; | |
| 329 tickerbuds = g_list_delete_link(tickerbuds, tickerbuds); | |
| 330 if (td->timeout != 0) | |
| 331 g_source_remove(td->timeout); | |
| 332 g_free(td); | |
| 333 } | |
| 334 | |
| 335 if (tickerwindow != NULL) { | |
| 336 gtk_widget_destroy(tickerwindow); | |
| 337 tickerwindow = NULL; | |
| 338 } | |
| 339 | |
| 340 return TRUE; | |
| 341 } | |
| 342 | |
| 343 static GaimPluginInfo info = | |
| 344 { | |
| 345 GAIM_PLUGIN_MAGIC, | |
| 346 GAIM_MAJOR_VERSION, | |
| 347 GAIM_MINOR_VERSION, | |
| 348 GAIM_PLUGIN_STANDARD, /**< type */ | |
| 349 GAIM_GTK_PLUGIN_TYPE, /**< ui_requirement */ | |
| 350 0, /**< flags */ | |
| 351 NULL, /**< dependencies */ | |
| 352 GAIM_PRIORITY_DEFAULT, /**< priority */ | |
| 353 | |
| 354 TICKER_PLUGIN_ID, /**< id */ | |
| 355 N_("Buddy Ticker"), /**< name */ | |
| 356 VERSION, /**< version */ | |
| 357 /** summary */ | |
| 358 N_("A horizontal scrolling version of the buddy list."), | |
| 359 /** description */ | |
| 360 N_("A horizontal scrolling version of the buddy list."), | |
| 361 "Syd Logan", /**< author */ | |
| 362 GAIM_WEBSITE, /**< homepage */ | |
| 363 | |
| 364 plugin_load, /**< load */ | |
| 365 plugin_unload, /**< unload */ | |
| 366 NULL, /**< destroy */ | |
| 367 | |
| 368 NULL, /**< ui_info */ | |
| 369 NULL, /**< extra_info */ | |
| 370 NULL, | |
| 371 NULL | |
| 372 }; | |
| 373 | |
| 374 static void | |
| 375 init_plugin(GaimPlugin *plugin) | |
| 376 { | |
| 377 } | |
| 378 | |
| 379 GAIM_INIT_PLUGIN(ticker, init_plugin, info) |
