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"
28 #include <lttv/lttv.h>
30 extern GSList
*g_control_flow_data_list
;
32 static void control_flow_grab_focus(GtkWidget
*widget
, gpointer data
){
33 ControlFlowData
* control_flow_data
= (ControlFlowData
*)data
;
34 Tab
* tab
= control_flow_data
->tab
;
35 lttvwindow_report_focus(tab
, guicontrolflow_get_widget(control_flow_data
));
36 //g_assert(GTK_WIDGET_CAN_FOCUS(widget));
37 //gtk_widget_grab_focus(widget);
38 g_debug("FOCUS GRABBED");
43 header_size_allocate(GtkWidget
*widget
,
44 GtkAllocation
*allocation
,
47 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
49 gtk_widget_set_size_request(drawing
->ruler
, -1, allocation
->height
);
50 //gtk_widget_queue_resize(drawing->padding);
51 //gtk_widget_queue_resize(drawing->ruler);
52 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
58 /*****************************************************************************
59 * Control Flow Viewer class implementation *
60 *****************************************************************************/
62 * Control Flow Viewer's constructor
64 * This constructor is given as a parameter to the menuitem and toolbar button
65 * registration. It creates the drawing widget.
66 * @param ParentWindow A pointer to the parent window.
67 * @return The widget created.
72 GtkWidget
*process_list_widget
, *drawing_widget
, *drawing_area
;
74 ControlFlowData
* control_flow_data
= g_new(ControlFlowData
,1) ;
76 control_flow_data
->v_adjust
=
77 GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, /* Value */
82 0.0)); /* page size */
84 /* Create the drawing */
85 control_flow_data
->drawing
= drawing_construct(control_flow_data
);
88 drawing_get_widget(control_flow_data
->drawing
);
91 drawing_get_drawing_area(control_flow_data
->drawing
);
93 control_flow_data
->number_of_process
= 0;
94 control_flow_data
->background_info_waiting
= 0;
96 /* Create the Process list */
97 control_flow_data
->process_list
= processlist_construct();
100 processlist_get_widget(control_flow_data
->process_list
);
102 gtk_tree_view_set_vadjustment(GTK_TREE_VIEW(process_list_widget
),
104 control_flow_data
->v_adjust
));
106 g_signal_connect (G_OBJECT(control_flow_data
->process_list
->button
),
108 G_CALLBACK(header_size_allocate
),
109 (gpointer
)control_flow_data
->drawing
);
113 control_flow_data
->h_paned
= gtk_hpaned_new();
114 control_flow_data
->box
= gtk_event_box_new();
115 control_flow_data
->top_widget
= control_flow_data
->box
;
116 gtk_container_add(GTK_CONTAINER(control_flow_data
->box
),
117 control_flow_data
->h_paned
);
119 gtk_paned_pack1(GTK_PANED(control_flow_data
->h_paned
),
120 process_list_widget
, FALSE
, TRUE
);
121 gtk_paned_pack2(GTK_PANED(control_flow_data
->h_paned
),
122 drawing_widget
, TRUE
, TRUE
);
124 /* Set the size of the drawing area */
125 //drawing_Resize(drawing, h, w);
127 /* Get trace statistics */
128 //control_flow_data->Trace_Statistics = get_trace_statistics(Trace);
130 gtk_widget_show(drawing_widget
);
131 gtk_widget_show(process_list_widget
);
132 gtk_widget_show(control_flow_data
->h_paned
);
133 gtk_widget_show(control_flow_data
->box
);
135 g_object_set_data_full(
136 G_OBJECT(control_flow_data
->top_widget
),
139 (GDestroyNotify
)guicontrolflow_destructor
);
142 G_OBJECT(drawing_area
),
146 g_control_flow_data_list
= g_slist_append(
147 g_control_flow_data_list
,
150 //WARNING : The widget must be
151 //inserted in the main window before the drawing area
152 //can be configured (and this must happend bedore sending
155 //g_signal_connect (G_OBJECT (process_list_widget), "grab-focus",
156 //g_signal_connect (G_OBJECT (control_flow_data->scrolled_window),
157 // "button-press-event",
158 // G_CALLBACK (control_flow_grab_focus),
159 // control_flow_data);
161 return control_flow_data
;
165 /* Destroys widget also */
167 guicontrolflow_destructor_full(ControlFlowData
*control_flow_data
)
169 g_info("CFV.c : guicontrolflow_destructor_full, %p", control_flow_data
);
170 /* May already have been done by GTK window closing */
171 if(GTK_IS_WIDGET(guicontrolflow_get_widget(control_flow_data
)))
172 gtk_widget_destroy(guicontrolflow_get_widget(control_flow_data
));
173 //control_flow_data->mw = NULL;
174 //FIXME guicontrolflow_destructor(control_flow_data);
177 /* When this destructor is called, the widgets are already disconnected */
179 guicontrolflow_destructor(ControlFlowData
*control_flow_data
)
181 Tab
*tab
= control_flow_data
->tab
;
183 g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data
);
184 g_info("%p, %p, %p", update_time_window_hook
, control_flow_data
, tab
);
185 if(GTK_IS_WIDGET(guicontrolflow_get_widget(control_flow_data
)))
186 g_info("widget still exists");
188 /* Process List is removed with it's widget */
189 //ProcessList_destroy(control_flow_data->process_list);
192 /* Delete reading hooks */
193 lttvwindow_unregister_traceset_notify(tab
,
197 lttvwindow_unregister_time_window_notify(tab
,
198 update_time_window_hook
,
201 lttvwindow_unregister_current_time_notify(tab
,
202 update_current_time_hook
,
205 lttvwindow_unregister_redraw_notify(tab
, redraw_notify
, control_flow_data
);
206 lttvwindow_unregister_continue_notify(tab
,
210 lttvwindow_events_request_remove_all(control_flow_data
->tab
,
214 lttvwindowtraces_background_notify_remove(control_flow_data
);
215 g_control_flow_data_list
=
216 g_slist_remove(g_control_flow_data_list
,control_flow_data
);
218 g_info("CFV.c : guicontrolflow_destructor end, %p", control_flow_data
);
219 g_free(control_flow_data
);
223 GtkWidget
*guicontrolflow_get_widget(ControlFlowData
*control_flow_data
)
225 return control_flow_data
->top_widget
;
228 ProcessList
*guicontrolflow_get_process_list
229 (ControlFlowData
*control_flow_data
)
231 return control_flow_data
->process_list
;