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,
26 #include <lttv/lttv.h>
27 #include <lttvwindow/lttvwindow.h>
31 #include "processlist.h"
32 #include "eventhooks.h"
34 extern GSList
*g_control_flow_data_list
;
37 header_size_allocate(GtkWidget
*widget
,
38 GtkAllocation
*allocation
,
41 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
43 gtk_widget_set_size_request(drawing
->ruler
, -1, allocation
->height
);
44 //gtk_widget_queue_resize(drawing->padding);
45 //gtk_widget_queue_resize(drawing->ruler);
46 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
51 /*****************************************************************************
52 * Control Flow Viewer class implementation *
53 *****************************************************************************/
55 * Control Flow Viewer's constructor
57 * This constructor is given as a parameter to the menuitem and toolbar button
58 * registration. It creates the drawing widget.
59 * @param ParentWindow A pointer to the parent window.
60 * @return The widget created.
63 guicontrolflow(Tab
*tab
)
65 GtkWidget
*process_list_widget
, *drawing_widget
, *drawing_area
;
67 ControlFlowData
* control_flow_data
= g_new(ControlFlowData
,1) ;
69 control_flow_data
->tab
= tab
;
71 control_flow_data
->v_adjust
=
72 GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, /* Value */
77 0.0)); /* page size */
79 /* Create the drawing */
80 control_flow_data
->drawing
= drawing_construct(control_flow_data
);
83 drawing_get_widget(control_flow_data
->drawing
);
86 drawing_get_drawing_area(control_flow_data
->drawing
);
88 control_flow_data
->number_of_process
= 0;
89 control_flow_data
->background_info_waiting
= 0;
91 /* Create the Process list */
92 control_flow_data
->process_list
= processlist_construct();
95 processlist_get_widget(control_flow_data
->process_list
);
97 gtk_tree_view_set_vadjustment(GTK_TREE_VIEW(process_list_widget
),
99 control_flow_data
->v_adjust
));
101 g_signal_connect (G_OBJECT(control_flow_data
->process_list
->button
),
103 G_CALLBACK(header_size_allocate
),
104 (gpointer
)control_flow_data
->drawing
);
105 #if 0 /* not ready */
107 // G_OBJECT(control_flow_data->process_list->process_list_widget),
108 G_OBJECT(control_flow_data
->process_list
->list_store
),
110 G_CALLBACK (tree_row_activated
),
111 (gpointer
)control_flow_data
);
114 control_flow_data
->h_paned
= gtk_hpaned_new();
115 control_flow_data
->box
= gtk_event_box_new();
116 control_flow_data
->top_widget
= control_flow_data
->box
;
117 gtk_container_add(GTK_CONTAINER(control_flow_data
->box
),
118 control_flow_data
->h_paned
);
120 gtk_paned_pack1(GTK_PANED(control_flow_data
->h_paned
),
121 process_list_widget
, FALSE
, TRUE
);
122 gtk_paned_pack2(GTK_PANED(control_flow_data
->h_paned
),
123 drawing_widget
, TRUE
, TRUE
);
125 gtk_container_set_border_width(GTK_CONTAINER(control_flow_data
->box
), 1);
127 /* Set the size of the drawing area */
128 //drawing_Resize(drawing, h, w);
130 /* Get trace statistics */
131 //control_flow_data->Trace_Statistics = get_trace_statistics(Trace);
133 gtk_widget_show(drawing_widget
);
134 gtk_widget_show(process_list_widget
);
135 gtk_widget_show(control_flow_data
->h_paned
);
136 gtk_widget_show(control_flow_data
->box
);
138 g_object_set_data_full(
139 G_OBJECT(control_flow_data
->top_widget
),
142 (GDestroyNotify
)guicontrolflow_destructor
);
145 G_OBJECT(drawing_area
),
149 g_control_flow_data_list
= g_slist_append(
150 g_control_flow_data_list
,
153 //WARNING : The widget must be
154 //inserted in the main window before the drawing area
155 //can be configured (and this must happend bedore sending
158 return control_flow_data
;
162 /* Destroys widget also */
164 guicontrolflow_destructor_full(ControlFlowData
*control_flow_data
)
166 g_info("CFV.c : guicontrolflow_destructor_full, %p", control_flow_data
);
167 /* May already have been done by GTK window closing */
168 if(GTK_IS_WIDGET(guicontrolflow_get_widget(control_flow_data
)))
169 gtk_widget_destroy(guicontrolflow_get_widget(control_flow_data
));
170 //control_flow_data->mw = NULL;
171 //FIXME guicontrolflow_destructor(control_flow_data);
174 /* When this destructor is called, the widgets are already disconnected */
176 guicontrolflow_destructor(ControlFlowData
*control_flow_data
)
178 Tab
*tab
= control_flow_data
->tab
;
180 g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data
);
181 g_info("%p, %p, %p", update_time_window_hook
, control_flow_data
, tab
);
182 if(GTK_IS_WIDGET(guicontrolflow_get_widget(control_flow_data
)))
183 g_info("widget still exists");
185 /* Process List is removed with it's widget */
186 //ProcessList_destroy(control_flow_data->process_list);
189 /* Delete reading hooks */
190 lttvwindow_unregister_traceset_notify(tab
,
194 lttvwindow_unregister_time_window_notify(tab
,
195 update_time_window_hook
,
198 lttvwindow_unregister_current_time_notify(tab
,
199 update_current_time_hook
,
202 lttvwindow_unregister_redraw_notify(tab
, redraw_notify
, control_flow_data
);
203 lttvwindow_unregister_continue_notify(tab
,
207 lttvwindow_events_request_remove_all(control_flow_data
->tab
,
211 lttvwindowtraces_background_notify_remove(control_flow_data
);
212 g_control_flow_data_list
=
213 g_slist_remove(g_control_flow_data_list
,control_flow_data
);
215 g_info("CFV.c : guicontrolflow_destructor end, %p", control_flow_data
);
216 g_free(control_flow_data
);