comparison: gtk/gtkdocklet-x11.c
gtk/gtkdocklet-x11.c
- branch
- gaim
- changeset 20470
- 77693555855f
- parent 12525
- e186a099648c
- parent 15109
- 2c5f1d3e8db7
- child 20471
- 1966704b3e42
equal
deleted
inserted
replaced
| 13071:b98e72d4089a | 20470:77693555855f |
|---|---|
| 1 /* | |
| 2 * System tray icon (aka docklet) plugin for Gaim | |
| 3 * | |
| 4 * Copyright (C) 2002-3 Robert McQueen <robot101@debian.org> | |
| 5 * Copyright (C) 2003 Herman Bloggs <hermanator12002@yahoo.com> | |
| 6 * Inspired by a similar plugin by: | |
| 7 * John (J5) Palmieri <johnp@martianrock.com> | |
| 8 * | |
| 9 * This program is free software; you can redistribute it and/or | |
| 10 * modify it under the terms of the GNU General Public License as | |
| 11 * published by the Free Software Foundation; either version 2 of the | |
| 12 * License, or (at your option) any later version. | |
| 13 * | |
| 14 * This program is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 * General Public License for more details. | |
| 18 * | |
| 19 * You should have received a copy of the GNU General Public License | |
| 20 * along with this program; if not, write to the Free Software | |
| 21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 22 * 02111-1307, USA. | |
| 23 */ | |
| 24 | |
| 25 #include "internal.h" | |
| 26 #include "gtkgaim.h" | |
| 27 #include "debug.h" | |
| 28 #include "gaimstock.h" | |
| 29 | |
| 30 #include "gtkdialogs.h" | |
| 31 | |
| 32 #include "eggtrayicon.h" | |
| 33 #include "gtkdocklet.h" | |
| 34 | |
| 35 #define EMBED_TIMEOUT 5000 | |
| 36 | |
| 37 /* globals */ | |
| 38 static EggTrayIcon *docklet = NULL; | |
| 39 static GtkWidget *image = NULL; | |
| 40 static GtkTooltips *tooltips = NULL; | |
| 41 static GdkPixbuf *blank_icon = NULL; | |
| 42 static int embed_timeout = 0; | |
| 43 | |
| 44 /* protos */ | |
| 45 static void docklet_x11_create(void); | |
| 46 | |
| 47 static gboolean | |
| 48 docklet_x11_create_cb() | |
| 49 { | |
| 50 docklet_x11_create(); | |
| 51 | |
| 52 return FALSE; /* for when we're called by the glib idle handler */ | |
| 53 } | |
| 54 | |
| 55 static void | |
| 56 docklet_x11_embedded_cb(GtkWidget *widget, void *data) | |
| 57 { | |
| 58 gaim_debug(GAIM_DEBUG_INFO, "docklet", "embedded\n"); | |
| 59 | |
| 60 g_source_remove(embed_timeout); | |
| 61 embed_timeout = 0; | |
| 62 gaim_gtk_docklet_embedded(); | |
| 63 } | |
| 64 | |
| 65 static void | |
| 66 docklet_x11_destroyed_cb(GtkWidget *widget, void *data) | |
| 67 { | |
| 68 gaim_debug(GAIM_DEBUG_INFO, "docklet", "destroyed\n"); | |
| 69 | |
| 70 gaim_gtk_docklet_remove(); | |
| 71 | |
| 72 g_object_unref(G_OBJECT(docklet)); | |
| 73 docklet = NULL; | |
| 74 | |
| 75 g_idle_add(docklet_x11_create_cb, NULL); | |
| 76 } | |
| 77 | |
| 78 static void | |
| 79 docklet_x11_clicked_cb(GtkWidget *button, GdkEventButton *event, void *data) | |
| 80 { | |
| 81 if (event->type != GDK_BUTTON_RELEASE) | |
| 82 return; | |
| 83 | |
| 84 gaim_gtk_docklet_clicked(event->button); | |
| 85 } | |
| 86 | |
| 87 static void | |
| 88 docklet_x11_update_icon(DockletStatus icon) | |
| 89 { | |
| 90 const gchar *icon_name = NULL; | |
| 91 | |
| 92 g_return_if_fail(image != NULL); | |
| 93 | |
| 94 switch (icon) { | |
| 95 case DOCKLET_STATUS_OFFLINE: | |
| 96 icon_name = GAIM_STOCK_ICON_OFFLINE; | |
| 97 break; | |
| 98 case DOCKLET_STATUS_CONNECTING: | |
| 99 icon_name = GAIM_STOCK_ICON_CONNECT; | |
| 100 break; | |
| 101 case DOCKLET_STATUS_ONLINE: | |
| 102 icon_name = GAIM_STOCK_ICON_ONLINE; | |
| 103 break; | |
| 104 case DOCKLET_STATUS_ONLINE_PENDING: | |
| 105 icon_name = GAIM_STOCK_ICON_ONLINE_MSG; | |
| 106 break; | |
| 107 case DOCKLET_STATUS_AWAY: | |
| 108 icon_name = GAIM_STOCK_ICON_AWAY; | |
| 109 break; | |
| 110 case DOCKLET_STATUS_AWAY_PENDING: | |
| 111 icon_name = GAIM_STOCK_ICON_AWAY_MSG; | |
| 112 break; | |
| 113 } | |
| 114 | |
| 115 if(icon_name) | |
| 116 gtk_image_set_from_stock(GTK_IMAGE(image), icon_name, GTK_ICON_SIZE_LARGE_TOOLBAR); | |
| 117 | |
| 118 #if 0 | |
| 119 GdkPixbuf *p; | |
| 120 GdkBitmap *mask = NULL; | |
| 121 | |
| 122 p = gtk_widget_render_icon(GTK_WIDGET(image), icon_name, GTK_ICON_SIZE_LARGE_TOOLBAR, NULL); | |
| 123 | |
| 124 if (p && (gdk_pixbuf_get_colorspace(p) == GDK_COLORSPACE_RGB) && (gdk_pixbuf_get_bits_per_sample(p) == 8) | |
| 125 && (gdk_pixbuf_get_has_alpha(p)) && (gdk_pixbuf_get_n_channels(p) == 4)) { | |
| 126 int len = gdk_pixbuf_get_width(p) * gdk_pixbuf_get_height(p); | |
| 127 guchar *data = gdk_pixbuf_get_pixels(p); | |
| 128 guchar *bitmap = g_malloc((len / 8) + 1); | |
| 129 int i; | |
| 130 | |
| 131 for (i = 0; i < len; i++) | |
| 132 if (data[i*4 + 3] > 55) | |
| 133 bitmap[i/8] |= 1 << i % 8; | |
| 134 else | |
| 135 bitmap[i/8] &= ~(1 << i % 8); | |
| 136 | |
| 137 mask = gdk_bitmap_create_from_data(GDK_DRAWABLE(GTK_WIDGET(image)->window), bitmap, gdk_pixbuf_get_width(p), gdk_pixbuf_get_height(p)); | |
| 138 g_free(bitmap); | |
| 139 } | |
| 140 | |
| 141 if (mask) | |
| 142 gdk_window_shape_combine_mask(image->window, mask, 0, 0); | |
| 143 | |
| 144 g_object_unref(G_OBJECT(p)); | |
| 145 #endif | |
| 146 } | |
| 147 | |
| 148 static void | |
| 149 docklet_x11_blank_icon() | |
| 150 { | |
| 151 if (!blank_icon) { | |
| 152 gint width, height; | |
| 153 | |
| 154 gtk_icon_size_lookup(GTK_ICON_SIZE_LARGE_TOOLBAR, &width, &height); | |
| 155 blank_icon = gdk_pixbuf_new(GDK_COLORSPACE_RGB, TRUE, 8, width, height); | |
| 156 gdk_pixbuf_fill(blank_icon, 0); | |
| 157 } | |
| 158 | |
| 159 gtk_image_set_from_pixbuf(GTK_IMAGE(image), blank_icon); | |
| 160 } | |
| 161 | |
| 162 static void | |
| 163 docklet_x11_set_tooltip(gchar *tooltip) | |
| 164 { | |
| 165 if (!tooltips) | |
| 166 tooltips = gtk_tooltips_new(); | |
| 167 | |
| 168 /* image->parent is a GtkEventBox */ | |
| 169 if (tooltip) { | |
| 170 gtk_tooltips_enable(tooltips); | |
| 171 gtk_tooltips_set_tip(tooltips, image->parent, tooltip, NULL); | |
| 172 } else { | |
| 173 gtk_tooltips_set_tip(tooltips, image->parent, "", NULL); | |
| 174 gtk_tooltips_disable(tooltips); | |
| 175 } | |
| 176 } | |
| 177 | |
| 178 #if GTK_CHECK_VERSION(2,2,0) | |
| 179 static void | |
| 180 docklet_x11_position_menu(GtkMenu *menu, int *x, int *y, gboolean *push_in, | |
| 181 gpointer user_data) | |
| 182 { | |
| 183 GtkWidget *widget = GTK_WIDGET(docklet); | |
| 184 GtkRequisition req; | |
| 185 gint menu_xpos, menu_ypos; | |
| 186 | |
| 187 gtk_widget_size_request(GTK_WIDGET(menu), &req); | |
| 188 gdk_window_get_origin(widget->window, &menu_xpos, &menu_ypos); | |
| 189 | |
| 190 menu_xpos += widget->allocation.x; | |
| 191 menu_ypos += widget->allocation.y; | |
| 192 | |
| 193 if (menu_ypos > gdk_screen_get_height(gtk_widget_get_screen(widget)) / 2) | |
| 194 menu_ypos -= req.height; | |
| 195 else | |
| 196 menu_ypos += widget->allocation.height; | |
| 197 | |
| 198 *x = menu_xpos; | |
| 199 *y = menu_ypos; | |
| 200 | |
| 201 *push_in = TRUE; | |
| 202 } | |
| 203 #endif | |
| 204 | |
| 205 static void | |
| 206 docklet_x11_destroy() | |
| 207 { | |
| 208 g_return_if_fail(docklet != NULL); | |
| 209 | |
| 210 if (embed_timeout) | |
| 211 g_source_remove(embed_timeout); | |
| 212 | |
| 213 gaim_gtk_docklet_remove(); | |
| 214 | |
| 215 g_signal_handlers_disconnect_by_func(G_OBJECT(docklet), G_CALLBACK(docklet_x11_destroyed_cb), NULL); | |
| 216 gtk_widget_destroy(GTK_WIDGET(docklet)); | |
| 217 | |
| 218 g_object_unref(G_OBJECT(docklet)); | |
| 219 docklet = NULL; | |
| 220 | |
| 221 if (blank_icon) | |
| 222 g_object_unref(G_OBJECT(blank_icon)); | |
| 223 blank_icon = NULL; | |
| 224 | |
| 225 image = NULL; | |
| 226 | |
| 227 gaim_debug(GAIM_DEBUG_INFO, "docklet", "destroyed\n"); | |
| 228 } | |
| 229 | |
| 230 static gboolean | |
| 231 docklet_x11_embed_timeout_cb() | |
| 232 { | |
| 233 /* The docklet was not embedded within the timeout. | |
| 234 * Remove it as a visibility manager, but leave the plugin | |
| 235 * loaded so that it can embed automatically if/when a notification | |
| 236 * area becomes available. | |
| 237 */ | |
| 238 gaim_debug_info("docklet", "failed to embed within timeout\n"); | |
| 239 gaim_gtk_docklet_remove(); | |
| 240 | |
| 241 return FALSE; | |
| 242 } | |
| 243 | |
| 244 static void | |
| 245 docklet_x11_create() | |
| 246 { | |
| 247 GtkWidget *box; | |
| 248 | |
| 249 if (docklet) { | |
| 250 /* if this is being called when a tray icon exists, it's because | |
| 251 something messed up. try destroying it before we proceed, | |
| 252 although docklet_refcount may be all hosed. hopefully won't happen. */ | |
| 253 gaim_debug(GAIM_DEBUG_WARNING, "docklet", "trying to create icon but it already exists?\n"); | |
| 254 docklet_x11_destroy(); | |
| 255 } | |
| 256 | |
| 257 docklet = egg_tray_icon_new("Gaim"); | |
| 258 box = gtk_event_box_new(); | |
| 259 image = gtk_image_new(); | |
| 260 | |
| 261 g_signal_connect(G_OBJECT(docklet), "embedded", G_CALLBACK(docklet_x11_embedded_cb), NULL); | |
| 262 g_signal_connect(G_OBJECT(docklet), "destroy", G_CALLBACK(docklet_x11_destroyed_cb), NULL); | |
| 263 g_signal_connect(G_OBJECT(box), "button-release-event", G_CALLBACK(docklet_x11_clicked_cb), NULL); | |
| 264 | |
| 265 gtk_container_add(GTK_CONTAINER(box), image); | |
| 266 gtk_container_add(GTK_CONTAINER(docklet), box); | |
| 267 | |
| 268 if (!gtk_check_version(2,4,0)) | |
| 269 g_object_set(G_OBJECT(box), "visible-window", FALSE, NULL); | |
| 270 | |
| 271 gtk_widget_show_all(GTK_WIDGET(docklet)); | |
| 272 | |
| 273 /* ref the docklet before we bandy it about the place */ | |
| 274 g_object_ref(G_OBJECT(docklet)); | |
| 275 | |
| 276 /* This is a hack to avoid a race condition between the docklet getting | |
| 277 * embedded in the notification area and the gtkblist restoring its | |
| 278 * previous visibility state. If the docklet does not get embedded within | |
| 279 * the timeout, it will be removed as a visibility manager until it does | |
| 280 * get embedded. Ideally, we would only call docklet_embedded() when the | |
| 281 * icon was actually embedded. | |
| 282 */ | |
| 283 gaim_gtk_docklet_embedded(); | |
| 284 embed_timeout = g_timeout_add(EMBED_TIMEOUT, docklet_x11_embed_timeout_cb, NULL); | |
| 285 | |
| 286 gaim_debug(GAIM_DEBUG_INFO, "docklet", "created\n"); | |
| 287 } | |
| 288 | |
| 289 static struct docklet_ui_ops ui_ops = | |
| 290 { | |
| 291 docklet_x11_create, | |
| 292 docklet_x11_destroy, | |
| 293 docklet_x11_update_icon, | |
| 294 docklet_x11_blank_icon, | |
| 295 docklet_x11_set_tooltip, | |
| 296 #if GTK_CHECK_VERSION(2,2,0) | |
| 297 docklet_x11_position_menu | |
| 298 #else | |
| 299 NULL | |
| 300 #endif | |
| 301 }; | |
| 302 | |
| 303 void | |
| 304 docklet_ui_init() | |
| 305 { | |
| 306 gaim_gtk_docklet_set_ui_ops(&ui_ops); | |
| 307 } |
