| 1 | #include <gtk/gtk.h> |
| 2 | |
| 3 | #include <lttv/gtkcustom.h> |
| 4 | //#include "gtkintl.h" |
| 5 | #include <lttv/mainWindow.h> |
| 6 | #include <lttv/gtkTraceSet.h> |
| 7 | |
| 8 | static void gtk_custom_class_init (GtkCustomClass *klass); |
| 9 | static void gtk_custom_init (GtkCustom *custom); |
| 10 | |
| 11 | |
| 12 | static void gtk_custom_size_request (GtkWidget *widget, |
| 13 | GtkRequisition *requisition); |
| 14 | static void gtk_custom_size_allocate (GtkWidget *widget, |
| 15 | GtkAllocation *allocation); |
| 16 | |
| 17 | void gtk_custom_scroll_value_changed (GtkRange *range, gpointer custom); |
| 18 | |
| 19 | GType |
| 20 | gtk_custom_get_type (void) |
| 21 | { |
| 22 | static GType custom_type = 0; |
| 23 | |
| 24 | if (!custom_type) |
| 25 | { |
| 26 | static const GTypeInfo custom_info = |
| 27 | { |
| 28 | sizeof (GtkCustomClass), |
| 29 | NULL, /* base_init */ |
| 30 | NULL, /* base_finalize */ |
| 31 | (GClassInitFunc) gtk_custom_class_init, |
| 32 | NULL, /* class_finalize */ |
| 33 | NULL, /* class_data */ |
| 34 | sizeof (GtkCustom), |
| 35 | 0, /* n_preallocs */ |
| 36 | (GInstanceInitFunc) gtk_custom_init, |
| 37 | NULL, /* value_table */ |
| 38 | }; |
| 39 | |
| 40 | custom_type = g_type_register_static (GTK_TYPE_PANED, "GtkCustom", |
| 41 | &custom_info, 0); |
| 42 | } |
| 43 | |
| 44 | return custom_type; |
| 45 | } |
| 46 | |
| 47 | static void |
| 48 | gtk_custom_class_init (GtkCustomClass *class) |
| 49 | { |
| 50 | GtkWidgetClass *widget_class; |
| 51 | |
| 52 | widget_class = (GtkWidgetClass *) class; |
| 53 | |
| 54 | widget_class->size_request = gtk_custom_size_request; |
| 55 | widget_class->size_allocate = gtk_custom_size_allocate; |
| 56 | } |
| 57 | |
| 58 | static void |
| 59 | gtk_custom_init (GtkCustom *custom) |
| 60 | { |
| 61 | GtkWidget * button; |
| 62 | |
| 63 | GTK_WIDGET_SET_FLAGS (custom, GTK_NO_WINDOW); |
| 64 | gtk_widget_set_redraw_on_allocate (GTK_WIDGET (custom), FALSE); |
| 65 | |
| 66 | custom->first_pane = NULL; |
| 67 | custom->last_pane = NULL; |
| 68 | custom->focused_pane = NULL; |
| 69 | custom->num_children = 0; |
| 70 | |
| 71 | custom->vbox = NULL; |
| 72 | // custom->scrollWindow = NULL; |
| 73 | // custom->viewport = NULL; |
| 74 | custom->hscrollbar = NULL; |
| 75 | } |
| 76 | |
| 77 | |
| 78 | GtkWidget* gtk_custom_new () |
| 79 | { |
| 80 | return GTK_WIDGET (g_object_new (gtk_custom_get_type (), NULL)); |
| 81 | } |
| 82 | |
| 83 | |
| 84 | void gtk_custom_set_focus (GtkWidget * widget, gpointer user_data) |
| 85 | { |
| 86 | GtkCustom * custom = (GtkCustom*) widget; |
| 87 | GtkPaned * pane; |
| 88 | if(!custom->first_pane) return; |
| 89 | |
| 90 | |
| 91 | pane = custom->first_pane; |
| 92 | while(1){ |
| 93 | if((GtkWidget*)pane == (GtkWidget*)user_data){ |
| 94 | custom->focused_pane = pane; |
| 95 | break; |
| 96 | } |
| 97 | if(pane == custom->last_pane){ |
| 98 | custom->focused_pane = NULL; |
| 99 | break; |
| 100 | } |
| 101 | pane = (GtkPaned*)pane->child1; |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | void gtk_custom_widget_add(GtkCustom * custom, GtkWidget * widget1) |
| 106 | { |
| 107 | GtkPaned * tmpPane; |
| 108 | GtkWidget * w; |
| 109 | TimeWindow Time_Window; |
| 110 | LttTime time; |
| 111 | TimeInterval *Time_Span; |
| 112 | |
| 113 | g_return_if_fail(GTK_IS_CUSTOM(custom)); |
| 114 | g_object_ref(G_OBJECT(widget1)); |
| 115 | |
| 116 | |
| 117 | if(!custom->first_pane){ |
| 118 | custom->first_pane = (GtkPaned *)gtk_vpaned_new(); |
| 119 | custom->last_pane = custom->first_pane; |
| 120 | |
| 121 | custom->hscrollbar = gtk_hscrollbar_new (NULL); |
| 122 | gtk_widget_show(custom->hscrollbar); |
| 123 | |
| 124 | custom->hadjust = gtk_range_get_adjustment(GTK_RANGE(custom->hscrollbar)); |
| 125 | GetTimeWindow(custom->mw,&Time_Window); |
| 126 | GetCurrentTime(custom->mw,&time); |
| 127 | Time_Span = LTTV_TRACESET_CONTEXT(custom->mw->traceset_info->traceset_context)->Time_Span ; |
| 128 | |
| 129 | custom->hadjust->lower = ltt_time_to_double(Time_Span->startTime) * |
| 130 | NANOSECONDS_PER_SECOND; |
| 131 | custom->hadjust->value = custom->hadjust->lower; |
| 132 | custom->hadjust->upper = ltt_time_to_double(Time_Span->endTime) * |
| 133 | NANOSECONDS_PER_SECOND; |
| 134 | /* Page increment of whole visible area */ |
| 135 | custom->hadjust->page_increment = ltt_time_to_double( |
| 136 | Time_Window.time_width) * NANOSECONDS_PER_SECOND; |
| 137 | /* page_size to the whole visible area will take care that the |
| 138 | * scroll value + the shown area will never be more than what is |
| 139 | * in the trace. */ |
| 140 | custom->hadjust->page_size = custom->hadjust->page_increment; |
| 141 | custom->hadjust->step_increment = custom->hadjust->page_increment / 10; |
| 142 | |
| 143 | gtk_range_set_update_policy (GTK_RANGE(custom->hscrollbar), |
| 144 | GTK_UPDATE_DISCONTINUOUS); |
| 145 | g_signal_connect(G_OBJECT(custom->hscrollbar), "value-changed", |
| 146 | G_CALLBACK(gtk_custom_scroll_value_changed), custom); |
| 147 | |
| 148 | custom->vbox = gtk_vbox_new(FALSE,0); |
| 149 | gtk_widget_show(custom->vbox); |
| 150 | |
| 151 | // custom->viewport = gtk_viewport_new (NULL,NULL); |
| 152 | // gtk_widget_show(custom->viewport); |
| 153 | |
| 154 | // gtk_container_add(GTK_CONTAINER(custom->viewport), (GtkWidget*)custom->vbox); |
| 155 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->hscrollbar,FALSE,FALSE,0); |
| 156 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->first_pane,TRUE,TRUE,0); |
| 157 | |
| 158 | // custom->scrollWindow = gtk_scrolled_window_new (NULL, NULL); |
| 159 | // gtk_widget_show(custom->scrollWindow); |
| 160 | // gtk_container_add (GTK_CONTAINER (custom->scrollWindow), (GtkWidget*)custom->viewport); |
| 161 | // gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->scrollWindow,FALSE, TRUE); |
| 162 | |
| 163 | gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->vbox,FALSE, TRUE); |
| 164 | }else{ |
| 165 | tmpPane = custom->last_pane; |
| 166 | custom->last_pane = (GtkPaned *)gtk_vpaned_new(); |
| 167 | gtk_paned_pack1 (tmpPane,(GtkWidget*)custom->last_pane, FALSE,TRUE); |
| 168 | } |
| 169 | gtk_widget_show((GtkWidget *)custom->last_pane); |
| 170 | |
| 171 | gtk_paned_pack2 (custom->last_pane,widget1, TRUE, TRUE); |
| 172 | custom->focused_pane = custom->last_pane; |
| 173 | custom->num_children++; |
| 174 | |
| 175 | } |
| 176 | |
| 177 | void gtk_custom_widget_delete(GtkCustom * custom) |
| 178 | { |
| 179 | GtkPaned * tmp, *prev, *next; |
| 180 | |
| 181 | if(!custom->focused_pane) return; |
| 182 | |
| 183 | tmp = (GtkPaned*)custom->focused_pane->child2; //widget in vpaned |
| 184 | g_object_unref(G_OBJECT(tmp)); |
| 185 | |
| 186 | if(custom->focused_pane == custom->first_pane && |
| 187 | custom->focused_pane == custom->last_pane){ |
| 188 | // gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->scrollWindow); |
| 189 | gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->vbox); |
| 190 | custom->first_pane = NULL; |
| 191 | custom->last_pane = NULL; |
| 192 | custom->focused_pane = NULL; |
| 193 | }else if(custom->focused_pane == custom->first_pane && |
| 194 | custom->focused_pane != custom->last_pane){ |
| 195 | next = (GtkPaned*)custom->first_pane->child1; |
| 196 | g_object_ref(G_OBJECT(next)); |
| 197 | gtk_container_remove(GTK_CONTAINER(custom->first_pane),(GtkWidget*)next); |
| 198 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)custom->first_pane); |
| 199 | custom->first_pane = next; |
| 200 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->first_pane,TRUE,TRUE,0); |
| 201 | custom->focused_pane = custom->first_pane; |
| 202 | g_object_unref(G_OBJECT(next)); |
| 203 | }else if(custom->focused_pane != custom->first_pane && |
| 204 | custom->focused_pane == custom->last_pane){ |
| 205 | tmp = custom->last_pane; |
| 206 | custom->last_pane = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->last_pane); |
| 207 | custom->focused_pane = custom->last_pane; |
| 208 | gtk_container_remove(GTK_CONTAINER(custom->last_pane),(GtkWidget*)tmp); |
| 209 | }else{ |
| 210 | tmp = custom->focused_pane; |
| 211 | prev = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)tmp); |
| 212 | next = (GtkPaned*)tmp->child1; |
| 213 | g_object_ref(G_OBJECT(next)); |
| 214 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)next); |
| 215 | gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)custom->focused_pane); |
| 216 | gtk_paned_pack1(prev, (GtkWidget*)next, FALSE, TRUE); |
| 217 | custom->focused_pane = next; |
| 218 | g_object_unref(G_OBJECT(next)); |
| 219 | } |
| 220 | |
| 221 | custom->num_children--; |
| 222 | } |
| 223 | |
| 224 | |
| 225 | void gtk_custom_widget_move_up(GtkCustom * custom) |
| 226 | { |
| 227 | GtkWidget* upWidget, *downWidget; |
| 228 | GtkPaned * prev,*next, *prevPrev; |
| 229 | |
| 230 | if(custom->last_pane == custom->focused_pane) return; |
| 231 | |
| 232 | // move VPane |
| 233 | prev = (GtkPaned*)custom->focused_pane->child1; |
| 234 | g_object_ref(G_OBJECT(prev)); |
| 235 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)prev); |
| 236 | |
| 237 | if(prev == custom->last_pane){ |
| 238 | prevPrev = NULL; |
| 239 | custom->last_pane = custom->focused_pane; |
| 240 | }else{ |
| 241 | prevPrev = (GtkPaned*)prev->child1; |
| 242 | g_object_ref(G_OBJECT(prevPrev)); |
| 243 | gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)prevPrev); |
| 244 | } |
| 245 | |
| 246 | g_object_ref(G_OBJECT(custom->focused_pane)); |
| 247 | if(custom->first_pane == custom->focused_pane){ |
| 248 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)custom->focused_pane); |
| 249 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)prev,TRUE,TRUE,0); |
| 250 | custom->first_pane = prev; |
| 251 | }else{ |
| 252 | next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->focused_pane); |
| 253 | gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)custom->focused_pane); |
| 254 | gtk_paned_pack1(GTK_PANED(next), (GtkWidget*)prev, FALSE,TRUE); |
| 255 | } |
| 256 | gtk_paned_pack1(GTK_PANED(prev),(GtkWidget*)custom->focused_pane, FALSE,TRUE); |
| 257 | if(prevPrev) |
| 258 | gtk_paned_pack1(GTK_PANED(custom->focused_pane),(GtkWidget*)prevPrev, FALSE,TRUE); |
| 259 | |
| 260 | g_object_unref(G_OBJECT(prev)); |
| 261 | if(prevPrev) g_object_unref(G_OBJECT(prevPrev)); |
| 262 | g_object_unref(G_OBJECT(custom->focused_pane)); |
| 263 | } |
| 264 | |
| 265 | |
| 266 | void gtk_custom_widget_move_down(GtkCustom * custom) |
| 267 | { |
| 268 | GtkWidget* upWidget, *downWidget; |
| 269 | GtkPaned * prev,*next, *nextNext; |
| 270 | |
| 271 | if(custom->first_pane == custom->focused_pane) return; |
| 272 | |
| 273 | //move VPane |
| 274 | next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->focused_pane); |
| 275 | g_object_ref(G_OBJECT(next)); |
| 276 | |
| 277 | if(custom->last_pane == custom->focused_pane){ |
| 278 | prev = NULL; |
| 279 | custom->last_pane = next; |
| 280 | }else{ |
| 281 | prev = (GtkPaned*)custom->focused_pane->child1; |
| 282 | g_object_ref(G_OBJECT(prev)); |
| 283 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)prev); |
| 284 | } |
| 285 | |
| 286 | g_object_ref(G_OBJECT(custom->focused_pane)); |
| 287 | gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)custom->focused_pane); |
| 288 | |
| 289 | if(next == custom->first_pane){ |
| 290 | custom->first_pane = custom->focused_pane; |
| 291 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)next); |
| 292 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->focused_pane,TRUE,TRUE,0); |
| 293 | }else{ |
| 294 | nextNext = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)next); |
| 295 | gtk_container_remove(GTK_CONTAINER(nextNext),(GtkWidget*)next); |
| 296 | gtk_paned_pack1(nextNext, (GtkWidget*)custom->focused_pane, FALSE, TRUE); |
| 297 | } |
| 298 | gtk_paned_pack1(custom->focused_pane,(GtkWidget*)next, FALSE,TRUE); |
| 299 | if(prev) |
| 300 | gtk_paned_pack1(next,(GtkWidget*)prev, FALSE,TRUE); |
| 301 | |
| 302 | if(prev)g_object_unref(G_OBJECT(prev)); |
| 303 | g_object_unref(G_OBJECT(next)); |
| 304 | g_object_unref(G_OBJECT(custom->focused_pane)); |
| 305 | } |
| 306 | |
| 307 | void gtk_custom_scroll_value_changed(GtkRange *range, gpointer custom_arg) |
| 308 | { |
| 309 | LttTime time; |
| 310 | GtkCustom * custom = (GtkCustom*)custom_arg; |
| 311 | gdouble value = gtk_range_get_value(range); |
| 312 | time = ltt_time_from_double(value / NANOSECONDS_PER_SECOND); |
| 313 | SetCurrentTime(custom->mw, &time); |
| 314 | g_warning("The current time is second :%d, nanosecond : %d\n", time.tv_sec, time.tv_nsec); |
| 315 | } |
| 316 | |
| 317 | |
| 318 | static void |
| 319 | gtk_custom_size_request (GtkWidget *widget, |
| 320 | GtkRequisition *requisition) |
| 321 | { |
| 322 | GtkPaned *paned = GTK_PANED (widget); |
| 323 | GtkRequisition child_requisition; |
| 324 | |
| 325 | requisition->width = 0; |
| 326 | requisition->height = 0; |
| 327 | |
| 328 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1)) |
| 329 | { |
| 330 | gtk_widget_size_request (paned->child1, &child_requisition); |
| 331 | |
| 332 | requisition->height = child_requisition.height; |
| 333 | requisition->width = child_requisition.width; |
| 334 | } |
| 335 | |
| 336 | if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
| 337 | { |
| 338 | gtk_widget_size_request (paned->child2, &child_requisition); |
| 339 | |
| 340 | requisition->width = MAX (requisition->width, child_requisition.width); |
| 341 | requisition->height += child_requisition.height; |
| 342 | } |
| 343 | |
| 344 | requisition->height += GTK_CONTAINER (paned)->border_width * 2; |
| 345 | requisition->width += GTK_CONTAINER (paned)->border_width * 2; |
| 346 | |
| 347 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) && |
| 348 | paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
| 349 | { |
| 350 | gint handle_size; |
| 351 | |
| 352 | gtk_widget_style_get (widget, "handle_size", &handle_size, NULL); |
| 353 | requisition->height += handle_size; |
| 354 | } |
| 355 | |
| 356 | } |
| 357 | |
| 358 | static void |
| 359 | gtk_custom_size_allocate (GtkWidget *widget, |
| 360 | GtkAllocation *allocation) |
| 361 | { |
| 362 | GtkPaned *paned = GTK_PANED (widget); |
| 363 | gint border_width = GTK_CONTAINER (paned)->border_width; |
| 364 | |
| 365 | widget->allocation = *allocation; |
| 366 | |
| 367 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) && |
| 368 | paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
| 369 | { |
| 370 | GtkRequisition child1_requisition; |
| 371 | GtkRequisition child2_requisition; |
| 372 | GtkAllocation child1_allocation; |
| 373 | GtkAllocation child2_allocation; |
| 374 | gint handle_size; |
| 375 | |
| 376 | gtk_widget_style_get (widget, "handle_size", &handle_size, NULL); |
| 377 | |
| 378 | gtk_widget_get_child_requisition (paned->child1, &child1_requisition); |
| 379 | gtk_widget_get_child_requisition (paned->child2, &child2_requisition); |
| 380 | |
| 381 | gtk_paned_compute_position (paned, |
| 382 | MAX (1, widget->allocation.height |
| 383 | - handle_size |
| 384 | - 2 * border_width), |
| 385 | child1_requisition.height, |
| 386 | child2_requisition.height); |
| 387 | |
| 388 | paned->handle_pos.x = widget->allocation.x + border_width; |
| 389 | paned->handle_pos.y = widget->allocation.y + paned->child1_size + border_width; |
| 390 | paned->handle_pos.width = MAX (1, (gint) widget->allocation.width - 2 * border_width); |
| 391 | paned->handle_pos.height = handle_size; |
| 392 | |
| 393 | if (GTK_WIDGET_REALIZED (widget)) |
| 394 | { |
| 395 | if (GTK_WIDGET_MAPPED (widget)) |
| 396 | gdk_window_show (paned->handle); |
| 397 | gdk_window_move_resize (paned->handle, |
| 398 | paned->handle_pos.x, |
| 399 | paned->handle_pos.y, |
| 400 | paned->handle_pos.width, |
| 401 | handle_size); |
| 402 | } |
| 403 | |
| 404 | child1_allocation.width = child2_allocation.width = MAX (1, (gint) allocation->width - border_width * 2); |
| 405 | child1_allocation.height = MAX (1, paned->child1_size); |
| 406 | child1_allocation.x = child2_allocation.x = widget->allocation.x + border_width; |
| 407 | child1_allocation.y = widget->allocation.y + border_width; |
| 408 | |
| 409 | child2_allocation.y = child1_allocation.y + paned->child1_size + paned->handle_pos.height; |
| 410 | child2_allocation.height = MAX (1, widget->allocation.y + widget->allocation.height - child2_allocation.y - border_width); |
| 411 | |
| 412 | if (GTK_WIDGET_MAPPED (widget) && |
| 413 | paned->child1->allocation.height < child1_allocation.height) |
| 414 | { |
| 415 | gtk_widget_size_allocate (paned->child2, &child2_allocation); |
| 416 | gtk_widget_size_allocate (paned->child1, &child1_allocation); |
| 417 | } |
| 418 | else |
| 419 | { |
| 420 | gtk_widget_size_allocate (paned->child1, &child1_allocation); |
| 421 | gtk_widget_size_allocate (paned->child2, &child2_allocation); |
| 422 | } |
| 423 | } |
| 424 | else |
| 425 | { |
| 426 | GtkAllocation child_allocation; |
| 427 | |
| 428 | if (GTK_WIDGET_REALIZED (widget)) |
| 429 | gdk_window_hide (paned->handle); |
| 430 | |
| 431 | if (paned->child1) |
| 432 | gtk_widget_set_child_visible (paned->child1, TRUE); |
| 433 | if (paned->child2) |
| 434 | gtk_widget_set_child_visible (paned->child2, TRUE); |
| 435 | |
| 436 | child_allocation.x = widget->allocation.x + border_width; |
| 437 | child_allocation.y = widget->allocation.y + border_width; |
| 438 | child_allocation.width = MAX (1, allocation->width - 2 * border_width); |
| 439 | child_allocation.height = MAX (1, allocation->height - 2 * border_width); |
| 440 | |
| 441 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1)) |
| 442 | gtk_widget_size_allocate (paned->child1, &child_allocation); |
| 443 | else if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
| 444 | gtk_widget_size_allocate (paned->child2, &child_allocation); |
| 445 | } |
| 446 | } |
| 447 | |