1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
24 #include <glib/gprintf.h>
27 #include <lttv/lttv.h>
28 #include <lttvwindow/lttvwindow.h>
29 #include <lttvwindow/lttvwindowtraces.h>
30 #include <lttvwindow/support.h>
34 #include "processlist.h"
35 #include "eventhooks.h"
36 #include "lttv_plugin_cfv.h"
38 extern GSList
*g_control_flow_data_list
;
41 header_size_allocate(GtkWidget
*widget
,
42 GtkAllocation
*allocation
,
45 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
47 gtk_widget_set_size_request(drawing
->ruler
, -1, allocation
->height
);
48 //gtk_widget_queue_resize(drawing->padding);
49 //gtk_widget_queue_resize(drawing->ruler);
50 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
54 gboolean
cfv_scroll_event(GtkWidget
*widget
, GdkEventScroll
*event
,
57 ControlFlowData
*control_flow_data
= (ControlFlowData
*)data
;
58 unsigned int cell_height
=
60 GTK_TREE_VIEW(control_flow_data
->process_list
->process_list_widget
));
63 switch(event
->direction
) {
66 new = gtk_adjustment_get_value(control_flow_data
->v_adjust
)
72 new = gtk_adjustment_get_value(control_flow_data
->v_adjust
)
79 if(new >= control_flow_data
->v_adjust
->lower
&&
80 new <= control_flow_data
->v_adjust
->upper
81 - control_flow_data
->v_adjust
->page_size
)
82 gtk_adjustment_set_value(control_flow_data
->v_adjust
, new);
87 /* Toolbar callbacks */
88 static void property_button (GtkToolButton
*toolbutton
,
91 g_printf("CFV Property button clicked\n");
95 /* Toolbar callbacks */
96 static void filter_button (GtkToolButton
*toolbutton
,
99 LttvPluginCFV
*plugin_cfv
= (LttvPluginCFV
*)user_data
;
100 LttvAttribute
*attribute
;
101 LttvAttributeValue value
;
103 g_printf("Filter button clicked\n");
105 attribute
= LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
106 LTTV_IATTRIBUTE(lttv_global_attributes()),
107 LTTV_VIEWER_CONSTRUCTORS
));
110 ret
= lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute
),
111 "guifilter", LTTV_POINTER
, &value
);
113 lttvwindow_viewer_constructor constructor
=
114 (lttvwindow_viewer_constructor
)*(value
.v_pointer
);
115 if(constructor
) constructor(&plugin_cfv
->parent
);
116 else g_warning("Filter module not loaded.");
118 //FIXME : viewer returned.
121 static void legend_button(GtkToolButton
*toolbutton
, gpointer user_data
)
123 GtkWindow
*legend
= GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL
));
125 gtk_window_set_title(legend
, "Control Flow View Legend");
127 GtkWidget
*pixmap
= create_pixmap(GTK_WIDGET(legend
), "controlflow-legend.png");
129 gtk_container_add(GTK_CONTAINER(legend
), GTK_WIDGET(pixmap
));
131 gtk_widget_show(GTK_WIDGET(pixmap
));
132 gtk_widget_show(GTK_WIDGET(legend
));
137 /*****************************************************************************
138 * Control Flow Viewer class implementation *
139 *****************************************************************************/
141 * Control Flow Viewer's constructor
143 * This constructor is given as a parameter to the menuitem and toolbar button
144 * registration. It creates the drawing widget.
145 * @param ParentWindow A pointer to the parent window.
146 * @return The widget created.
149 guicontrolflow(LttvPluginTab
*ptab
)
151 Tab
*tab
= ptab
->tab
;
152 GtkWidget
*tmp_toolbar_icon
;
153 GtkWidget
*process_list_widget
, *drawing_widget
, *drawing_area
;
154 //ControlFlowData* control_flow_data = g_new(ControlFlowData,1) ;
155 LttvPluginCFV
*plugin_cfv
= g_object_new(LTTV_TYPE_PLUGIN_CFV
, NULL
);
156 GtkTooltips
*tooltips
= gtk_tooltips_new();
157 ControlFlowData
* control_flow_data
= plugin_cfv
->cfd
;
158 control_flow_data
->ptab
= ptab
;
159 control_flow_data
->tab
= ptab
->tab
;
161 control_flow_data
->v_adjust
=
162 GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, /* Value */
167 0.0)); /* page size */
169 /* Create the drawing */
170 control_flow_data
->drawing
= drawing_construct(control_flow_data
);
173 drawing_get_widget(control_flow_data
->drawing
);
176 drawing_get_drawing_area(control_flow_data
->drawing
);
178 control_flow_data
->number_of_process
= 0;
179 control_flow_data
->background_info_waiting
= 0;
181 /* Create the Process list */
182 control_flow_data
->process_list
= processlist_construct();
184 process_list_widget
=
185 processlist_get_widget(control_flow_data
->process_list
);
187 gtk_tree_view_set_vadjustment(GTK_TREE_VIEW(process_list_widget
),
189 control_flow_data
->v_adjust
));
191 g_signal_connect (G_OBJECT(process_list_widget
),
193 G_CALLBACK (cfv_scroll_event
),
194 (gpointer
)control_flow_data
);
195 g_signal_connect (G_OBJECT(drawing_area
),
197 G_CALLBACK (cfv_scroll_event
),
198 (gpointer
)control_flow_data
);
200 g_signal_connect (G_OBJECT(control_flow_data
->process_list
->button
),
202 G_CALLBACK(header_size_allocate
),
203 (gpointer
)control_flow_data
->drawing
);
204 #if 0 /* not ready */
206 // G_OBJECT(control_flow_data->process_list->process_list_widget),
207 G_OBJECT(control_flow_data
->process_list
->list_store
),
209 G_CALLBACK (tree_row_activated
),
210 (gpointer
)control_flow_data
);
213 control_flow_data
->hbox
= gtk_hbox_new(FALSE
, 1);
214 control_flow_data
->toolbar
= gtk_toolbar_new();
215 gtk_toolbar_set_orientation(GTK_TOOLBAR(control_flow_data
->toolbar
),
216 GTK_ORIENTATION_VERTICAL
);
218 tmp_toolbar_icon
= create_pixmap (main_window_get_widget(tab
),
219 "guifilter16x16.png");
220 gtk_widget_show(tmp_toolbar_icon
);
221 control_flow_data
->button_filter
= gtk_tool_button_new(tmp_toolbar_icon
,
223 g_signal_connect (G_OBJECT(control_flow_data
->button_filter
),
225 G_CALLBACK (filter_button
),
226 (gpointer
)plugin_cfv
);
227 gtk_toolbar_insert(GTK_TOOLBAR(control_flow_data
->toolbar
),
228 control_flow_data
->button_filter
,
230 gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(control_flow_data
->button_filter
),
231 tooltips
, "Open the filter window", NULL
);
233 tmp_toolbar_icon
= create_pixmap (main_window_get_widget(tab
),
235 gtk_widget_show(tmp_toolbar_icon
);
236 control_flow_data
->button_prop
= gtk_tool_button_new(tmp_toolbar_icon
,
238 g_signal_connect (G_OBJECT(control_flow_data
->button_prop
),
240 G_CALLBACK (property_button
),
241 (gpointer
)control_flow_data
);
242 gtk_toolbar_insert(GTK_TOOLBAR(control_flow_data
->toolbar
),
243 control_flow_data
->button_prop
,
246 tmp_toolbar_icon
= create_pixmap (main_window_get_widget(tab
),
248 gtk_widget_show(tmp_toolbar_icon
);
249 control_flow_data
->button_legend
= gtk_tool_button_new(tmp_toolbar_icon
,
251 g_signal_connect (G_OBJECT(control_flow_data
->button_legend
),
253 G_CALLBACK (legend_button
),
254 (gpointer
)plugin_cfv
);
255 gtk_toolbar_insert(GTK_TOOLBAR(control_flow_data
->toolbar
),
256 control_flow_data
->button_legend
,
258 gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(control_flow_data
->button_legend
),
259 tooltips
, "Show the legend", NULL
);
261 gtk_toolbar_set_style(GTK_TOOLBAR(control_flow_data
->toolbar
),
264 gtk_box_pack_start(GTK_BOX(control_flow_data
->hbox
),
265 control_flow_data
->toolbar
,
267 control_flow_data
->h_paned
= gtk_hpaned_new();
268 control_flow_data
->box
= gtk_event_box_new();
269 gtk_box_pack_end(GTK_BOX(control_flow_data
->hbox
),
270 control_flow_data
->box
,
272 control_flow_data
->top_widget
= control_flow_data
->hbox
;
273 plugin_cfv
->parent
.top_widget
= control_flow_data
->top_widget
;
274 gtk_container_add(GTK_CONTAINER(control_flow_data
->box
),
275 control_flow_data
->h_paned
);
277 gtk_paned_pack1(GTK_PANED(control_flow_data
->h_paned
),
278 process_list_widget
, FALSE
, TRUE
);
279 gtk_paned_pack2(GTK_PANED(control_flow_data
->h_paned
),
280 drawing_widget
, TRUE
, TRUE
);
282 gtk_container_set_border_width(GTK_CONTAINER(control_flow_data
->box
), 1);
284 /* Set the size of the drawing area */
285 //drawing_Resize(drawing, h, w);
287 /* Get trace statistics */
288 //control_flow_data->Trace_Statistics = get_trace_statistics(Trace);
290 gtk_widget_show(drawing_widget
);
291 gtk_widget_show(process_list_widget
);
292 gtk_widget_show(control_flow_data
->h_paned
);
293 gtk_widget_show(control_flow_data
->box
);
294 gtk_widget_show(control_flow_data
->toolbar
);
295 //gtk_widget_show(GTK_WIDGET(control_flow_data->button_prop));
296 gtk_widget_show(GTK_WIDGET(control_flow_data
->button_filter
));
297 gtk_widget_show(GTK_WIDGET(control_flow_data
->button_legend
));
298 gtk_widget_show(control_flow_data
->hbox
);
300 g_object_set_data_full(
301 G_OBJECT(control_flow_data
->top_widget
),
304 (GDestroyNotify
)guicontrolflow_destructor
);
307 G_OBJECT(drawing_area
),
311 g_control_flow_data_list
= g_slist_append(
312 g_control_flow_data_list
,
315 control_flow_data
->filter
= NULL
;
317 //WARNING : The widget must be
318 //inserted in the main window before the drawing area
319 //can be configured (and this must happend bedore sending
322 return control_flow_data
;
326 /* Destroys widget also */
328 guicontrolflow_destructor_full(gpointer data
)
330 LttvPluginCFV
*plugin_cfv
= (LttvPluginCFV
*)data
;
331 g_info("CFV.c : guicontrolflow_destructor_full, %p", plugin_cfv
);
332 /* May already have been done by GTK window closing */
333 if(GTK_IS_WIDGET(guicontrolflow_get_widget(plugin_cfv
->cfd
)))
334 gtk_widget_destroy(guicontrolflow_get_widget(plugin_cfv
->cfd
));
335 //control_flow_data->mw = NULL;
336 //FIXME guicontrolflow_destructor(control_flow_data);
339 /* When this destructor is called, the widgets are already disconnected */
341 guicontrolflow_destructor(gpointer data
)
343 LttvPluginCFV
*plugin_cfv
= (LttvPluginCFV
*)data
;
344 Tab
*tab
= plugin_cfv
->cfd
->tab
;
345 ControlFlowData
*control_flow_data
= plugin_cfv
->cfd
;
347 g_info("CFV.c : guicontrolflow_destructor, %p", plugin_cfv
);
348 g_info("%p, %p, %p", update_time_window_hook
, plugin_cfv
, tab
);
349 if(GTK_IS_WIDGET(guicontrolflow_get_widget(plugin_cfv
->cfd
)))
350 g_info("widget still exists");
352 lttv_filter_destroy(plugin_cfv
->cfd
->filter
);
353 #endif //babel_cleanup
354 /* Process List is removed with it's widget */
355 //ProcessList_destroy(control_flow_data->process_list);
358 /* Delete reading hooks */
359 lttvwindow_unregister_traceset_notify(tab
,
363 lttvwindow_unregister_time_window_notify(tab
,
364 update_time_window_hook
,
367 lttvwindow_unregister_current_time_notify(tab
,
368 update_current_time_hook
,
371 lttvwindow_unregister_redraw_notify(tab
, redraw_notify
, control_flow_data
);
372 lttvwindow_unregister_continue_notify(tab
,
376 lttvwindow_events_request_remove_all(control_flow_data
->tab
,
378 LttvTraceset
*traceset
= lttvwindow_get_traceset(tab
);
379 LttvHooks
*event_hook
= lttv_traceset_get_hooks(traceset
);
380 lttv_hooks_remove(event_hook
, before_schedchange_hook
);
382 lttvwindowtraces_background_notify_remove(control_flow_data
);
383 g_control_flow_data_list
=
384 g_slist_remove(g_control_flow_data_list
, control_flow_data
);
386 g_info("CFV.c : guicontrolflow_destructor end, %p", control_flow_data
);
387 //g_free(control_flow_data);
388 g_object_unref(plugin_cfv
);