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,
25 #include "processlist.h"
26 #include "eventhooks.h"
27 #include "cfv-private.h"
30 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
31 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
33 extern GSList
*g_control_flow_data_list
;
35 static void control_flow_grab_focus(GtkWidget
*widget
, gpointer data
){
36 ControlFlowData
* control_flow_data
= (ControlFlowData
*)data
;
37 MainWindow
* mw
= control_flow_data
->mw
;
38 set_focused_pane(mw
, gtk_widget_get_parent(control_flow_data
->scrolled_window
));
42 /*****************************************************************************
43 * Control Flow Viewer class implementation *
44 *****************************************************************************/
46 * Control Flow Viewer's constructor
48 * This constructor is given as a parameter to the menuitem and toolbar button
49 * registration. It creates the drawing widget.
50 * @param ParentWindow A pointer to the parent window.
51 * @return The widget created.
56 GtkWidget
*process_list_widget
, *drawing_widget
, *drawing_area
;
58 ControlFlowData
* control_flow_data
= g_new(ControlFlowData
,1) ;
60 /* Create the drawing */
61 control_flow_data
->drawing
= drawing_construct(control_flow_data
);
64 drawing_get_widget(control_flow_data
->drawing
);
67 drawing_get_drawing_area(control_flow_data
->drawing
);
69 control_flow_data
->number_of_process
= 0;
71 /* Create the Process list */
72 control_flow_data
->process_list
= processlist_construct();
75 processlist_get_widget(control_flow_data
->process_list
);
77 //control_flow_data->Inside_HBox_V = gtk_hbox_new(0, 0);
78 control_flow_data
->h_paned
= gtk_hpaned_new();
80 gtk_paned_pack1(GTK_PANED(control_flow_data
->h_paned
), process_list_widget
, FALSE
, TRUE
);
81 gtk_paned_pack2(GTK_PANED(control_flow_data
->h_paned
), drawing_widget
, TRUE
, TRUE
);
83 control_flow_data
->v_adjust
=
84 GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, /* Value */
89 0.0)); /* page size */
91 control_flow_data
->scrolled_window
=
92 gtk_scrolled_window_new (NULL
,
93 control_flow_data
->v_adjust
);
95 gtk_scrolled_window_set_policy(
96 GTK_SCROLLED_WINDOW(control_flow_data
->scrolled_window
) ,
98 GTK_POLICY_AUTOMATIC
);
100 gtk_scrolled_window_add_with_viewport(
101 GTK_SCROLLED_WINDOW(control_flow_data
->scrolled_window
),
102 control_flow_data
->h_paned
);
104 /* Set the size of the drawing area */
105 //drawing_Resize(drawing, h, w);
107 /* Get trace statistics */
108 //control_flow_data->Trace_Statistics = get_trace_statistics(Trace);
111 gtk_widget_show(drawing_widget
);
112 gtk_widget_show(process_list_widget
);
113 gtk_widget_show(control_flow_data
->h_paned
);
114 gtk_widget_show(control_flow_data
->scrolled_window
);
116 g_object_set_data_full(
117 G_OBJECT(control_flow_data
->scrolled_window
),
120 (GDestroyNotify
)guicontrolflow_destructor
);
123 G_OBJECT(drawing_area
),
127 g_control_flow_data_list
= g_slist_append(
128 g_control_flow_data_list
,
131 //WARNING : The widget must be
132 //inserted in the main window before the drawing area
133 //can be configured (and this must happend bedore sending
136 g_signal_connect (G_OBJECT (process_list_widget
), "grab-focus",
137 G_CALLBACK (control_flow_grab_focus
),
141 return control_flow_data
;
145 /* Destroys widget also */
147 guicontrolflow_destructor_full(ControlFlowData
*control_flow_data
)
149 g_info("CFV.c : guicontrolflow_destructor_full, %p", control_flow_data
);
150 /* May already have been done by GTK window closing */
151 if(GTK_IS_WIDGET(control_flow_data
->scrolled_window
))
152 gtk_widget_destroy(control_flow_data
->scrolled_window
);
153 //control_flow_data->mw = NULL;
154 //FIXME guicontrolflow_destructor(control_flow_data);
157 /* When this destructor is called, the widgets are already disconnected */
159 guicontrolflow_destructor(ControlFlowData
*control_flow_data
)
163 g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data
);
164 g_info("%p, %p, %p", update_time_window_hook
, control_flow_data
, control_flow_data
->mw
);
165 if(GTK_IS_WIDGET(control_flow_data
->scrolled_window
))
166 g_info("widget still exists");
168 /* Process List is removed with it's widget */
169 //ProcessList_destroy(control_flow_data->process_list);
170 if(control_flow_data
->mw
!= NULL
)
172 unreg_update_time_window(update_time_window_hook
,
174 control_flow_data
->mw
);
176 unreg_update_current_time(update_current_time_hook
,
178 control_flow_data
->mw
);
180 g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data
);
181 g_slist_remove(g_control_flow_data_list
,control_flow_data
);
182 g_free(control_flow_data
);
185 GtkWidget
*guicontrolflow_get_widget(ControlFlowData
*control_flow_data
)
187 return control_flow_data
->scrolled_window
;
190 ProcessList
*guicontrolflow_get_process_list
191 (ControlFlowData
*control_flow_data
)
193 return control_flow_data
->process_list
;
196 TimeWindow
*guicontrolflow_get_time_window(ControlFlowData
*control_flow_data
)
198 return &control_flow_data
->time_window
;
200 LttTime
*guicontrolflow_get_current_time(ControlFlowData
*control_flow_data
)
202 return &control_flow_data
->current_time
;