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1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers |
3 | * |
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; |
7 | * |
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. |
12 | * |
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, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | #ifdef HAVE_CONFIG_H |
20 | #include <config.h> |
21 | #endif |
22 | |
23 | #include <glib.h> |
24 | #include <gtk/gtk.h> |
25 | #include <gdk/gdk.h> |
26 | #include <lttv/lttv.h> |
27 | #include <lttvwindow/lttvwindow.h> |
28 | #include <lttvwindow/lttvwindowtraces.h> |
29 | #include <lttvwindow/support.h> |
30 | |
31 | #include "cfv.h" |
32 | #include "drawing.h" |
33 | #include "processlist.h" |
34 | #include "eventhooks.h" |
35 | #include "lttv_plugin_cfv.h" |
36 | |
37 | extern GSList *g_control_flow_data_list; |
38 | |
39 | static gboolean |
40 | header_size_allocate(GtkWidget *widget, |
41 | GtkAllocation *allocation, |
42 | gpointer user_data) |
43 | { |
44 | Drawing_t *drawing = (Drawing_t*)user_data; |
45 | |
46 | gtk_widget_set_size_request(drawing->ruler, -1, allocation->height); |
47 | //gtk_widget_queue_resize(drawing->padding); |
48 | //gtk_widget_queue_resize(drawing->ruler); |
49 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
50 | return 0; |
51 | } |
52 | |
53 | gboolean cfv_scroll_event(GtkWidget *widget, GdkEventScroll *event, |
54 | gpointer data) |
55 | { |
56 | ControlFlowData *control_flow_data = (ControlFlowData*)data; |
57 | unsigned int cell_height = |
58 | get_cell_height( |
59 | GTK_TREE_VIEW(control_flow_data->process_list->process_list_widget)); |
60 | gdouble new; |
61 | |
62 | switch(event->direction) { |
63 | case GDK_SCROLL_UP: |
64 | { |
65 | new = gtk_adjustment_get_value(control_flow_data->v_adjust) |
66 | - cell_height; |
67 | } |
68 | break; |
69 | case GDK_SCROLL_DOWN: |
70 | { |
71 | new = gtk_adjustment_get_value(control_flow_data->v_adjust) |
72 | + cell_height; |
73 | } |
74 | break; |
75 | default: |
76 | return FALSE; |
77 | } |
78 | if(new >= control_flow_data->v_adjust->lower && |
79 | new <= control_flow_data->v_adjust->upper |
80 | - control_flow_data->v_adjust->page_size) |
81 | gtk_adjustment_set_value(control_flow_data->v_adjust, new); |
82 | return TRUE; |
83 | } |
84 | |
85 | |
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86 | /***************************************************************************** |
87 | * Control Flow Viewer class implementation * |
88 | *****************************************************************************/ |
89 | /** |
90 | * Control Flow Viewer's constructor |
91 | * |
92 | * This constructor is given as a parameter to the menuitem and toolbar button |
93 | * registration. It creates the drawing widget. |
94 | * @param ParentWindow A pointer to the parent window. |
95 | * @return The widget created. |
96 | */ |
97 | ControlFlowData * |
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98 | resourceview(LttvPluginTab *ptab) |
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99 | { |
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100 | GtkWidget *process_list_widget, *drawing_widget, *drawing_area; |
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101 | LttvPluginCFV *plugin_cfv = g_object_new(LTTV_TYPE_PLUGIN_CFV, NULL); |
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102 | ControlFlowData* control_flow_data = plugin_cfv->cfd; |
103 | control_flow_data->ptab = ptab; |
104 | control_flow_data->tab = ptab->tab; |
105 | |
106 | control_flow_data->v_adjust = |
107 | GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, /* Value */ |
108 | 0.0, /* Lower */ |
109 | 0.0, /* Upper */ |
110 | 0.0, /* Step inc. */ |
111 | 0.0, /* Page inc. */ |
112 | 0.0)); /* page size */ |
113 | |
114 | /* Create the drawing */ |
115 | control_flow_data->drawing = drawing_construct(control_flow_data); |
116 | |
117 | drawing_widget = |
118 | drawing_get_widget(control_flow_data->drawing); |
119 | |
120 | drawing_area = |
121 | drawing_get_drawing_area(control_flow_data->drawing); |
122 | |
123 | control_flow_data->number_of_process = 0; |
124 | control_flow_data->background_info_waiting = 0; |
125 | |
126 | /* Create the Process list */ |
127 | control_flow_data->process_list = processlist_construct(); |
128 | |
129 | process_list_widget = |
130 | processlist_get_widget(control_flow_data->process_list); |
131 | |
132 | gtk_tree_view_set_vadjustment(GTK_TREE_VIEW(process_list_widget), |
133 | GTK_ADJUSTMENT( |
134 | control_flow_data->v_adjust)); |
135 | |
136 | g_signal_connect (G_OBJECT(process_list_widget), |
137 | "scroll-event", |
138 | G_CALLBACK (cfv_scroll_event), |
139 | (gpointer)control_flow_data); |
140 | g_signal_connect (G_OBJECT(drawing_area), |
141 | "scroll-event", |
142 | G_CALLBACK (cfv_scroll_event), |
143 | (gpointer)control_flow_data); |
144 | |
145 | g_signal_connect (G_OBJECT(control_flow_data->process_list->button), |
146 | "size-allocate", |
147 | G_CALLBACK(header_size_allocate), |
148 | (gpointer)control_flow_data->drawing); |
149 | #if 0 /* not ready */ |
150 | g_signal_connect ( |
151 | // G_OBJECT(control_flow_data->process_list->process_list_widget), |
152 | G_OBJECT(control_flow_data->process_list->list_store), |
153 | "row-changed", |
154 | G_CALLBACK (tree_row_activated), |
155 | (gpointer)control_flow_data); |
156 | #endif //0 |
157 | |
158 | control_flow_data->hbox = gtk_hbox_new(FALSE, 1); |
159 | control_flow_data->toolbar = gtk_toolbar_new(); |
160 | gtk_toolbar_set_orientation(GTK_TOOLBAR(control_flow_data->toolbar), |
161 | GTK_ORIENTATION_VERTICAL); |
162 | |
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163 | // tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab), |
164 | // "properties.png"); |
165 | // gtk_widget_show(tmp_toolbar_icon); |
166 | // control_flow_data->button_prop = gtk_tool_button_new(tmp_toolbar_icon, |
167 | // "Properties"); |
168 | // g_signal_connect (G_OBJECT(control_flow_data->button_prop), |
169 | // "clicked", |
170 | // G_CALLBACK (property_button), |
171 | // (gpointer)control_flow_data); |
172 | // gtk_toolbar_insert(GTK_TOOLBAR(control_flow_data->toolbar), |
173 | // control_flow_data->button_prop, |
174 | // 1); |
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175 | |
176 | gtk_toolbar_set_style(GTK_TOOLBAR(control_flow_data->toolbar), |
177 | GTK_TOOLBAR_ICONS); |
178 | |
179 | gtk_box_pack_start(GTK_BOX(control_flow_data->hbox), |
180 | control_flow_data->toolbar, |
181 | FALSE, FALSE, 0); |
182 | control_flow_data->h_paned = gtk_hpaned_new(); |
183 | control_flow_data->box = gtk_event_box_new(); |
184 | gtk_box_pack_end(GTK_BOX(control_flow_data->hbox), |
185 | control_flow_data->box, |
186 | TRUE, TRUE, 0); |
187 | control_flow_data->top_widget = control_flow_data->hbox; |
188 | plugin_cfv->parent.top_widget = control_flow_data->top_widget; |
189 | gtk_container_add(GTK_CONTAINER(control_flow_data->box), |
190 | control_flow_data->h_paned); |
191 | |
192 | gtk_paned_pack1(GTK_PANED(control_flow_data->h_paned), |
193 | process_list_widget, FALSE, TRUE); |
194 | gtk_paned_pack2(GTK_PANED(control_flow_data->h_paned), |
195 | drawing_widget, TRUE, TRUE); |
196 | |
197 | gtk_container_set_border_width(GTK_CONTAINER(control_flow_data->box), 1); |
198 | |
199 | /* Set the size of the drawing area */ |
200 | //drawing_Resize(drawing, h, w); |
201 | |
202 | /* Get trace statistics */ |
203 | //control_flow_data->Trace_Statistics = get_trace_statistics(Trace); |
204 | |
205 | gtk_widget_show(drawing_widget); |
206 | gtk_widget_show(process_list_widget); |
207 | gtk_widget_show(control_flow_data->h_paned); |
208 | gtk_widget_show(control_flow_data->box); |
209 | gtk_widget_show(control_flow_data->toolbar); |
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210 | // gtk_widget_show(GTK_WIDGET(control_flow_data->button_prop)); |
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211 | gtk_widget_show(control_flow_data->hbox); |
212 | |
213 | g_object_set_data_full( |
214 | G_OBJECT(control_flow_data->top_widget), |
215 | "plugin_data", |
216 | plugin_cfv, |
217 | (GDestroyNotify)guicontrolflow_destructor); |
218 | |
219 | g_object_set_data( |
220 | G_OBJECT(drawing_area), |
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221 | "resourceview_data", |
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222 | control_flow_data); |
223 | |
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224 | g_object_set_data( |
225 | G_OBJECT(control_flow_data->process_list->process_list_widget), |
226 | "resourceview_data", |
227 | control_flow_data); |
228 | |
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229 | g_control_flow_data_list = g_slist_append( |
230 | g_control_flow_data_list, |
231 | plugin_cfv); |
232 | |
233 | control_flow_data->filter = NULL; |
234 | |
235 | //WARNING : The widget must be |
236 | //inserted in the main window before the drawing area |
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237 | //can be configured (and this must happen before sending |
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238 | //data) |
239 | |
240 | return control_flow_data; |
241 | |
242 | } |
243 | |
244 | /* Destroys widget also */ |
245 | void |
246 | guicontrolflow_destructor_full(gpointer data) |
247 | { |
248 | LttvPluginCFV *plugin_cfv = (LttvPluginCFV*)data; |
249 | g_info("CFV.c : guicontrolflow_destructor_full, %p", plugin_cfv); |
250 | /* May already have been done by GTK window closing */ |
251 | if(GTK_IS_WIDGET(guicontrolflow_get_widget(plugin_cfv->cfd))) |
252 | gtk_widget_destroy(guicontrolflow_get_widget(plugin_cfv->cfd)); |
253 | //control_flow_data->mw = NULL; |
254 | //FIXME guicontrolflow_destructor(control_flow_data); |
255 | } |
256 | |
257 | /* When this destructor is called, the widgets are already disconnected */ |
258 | void |
259 | guicontrolflow_destructor(gpointer data) |
260 | { |
261 | LttvPluginCFV *plugin_cfv = (LttvPluginCFV*)data; |
262 | Tab *tab = plugin_cfv->cfd->tab; |
263 | ControlFlowData *control_flow_data = plugin_cfv->cfd; |
264 | |
265 | g_info("CFV.c : guicontrolflow_destructor, %p", plugin_cfv); |
266 | g_info("%p, %p, %p", update_time_window_hook, plugin_cfv, tab); |
267 | if(GTK_IS_WIDGET(guicontrolflow_get_widget(plugin_cfv->cfd))) |
268 | g_info("widget still exists"); |
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269 | #ifdef BABEL_CLEANUP |
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270 | lttv_filter_destroy(plugin_cfv->cfd->filter); |
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271 | #endif //babel_cleanup |
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272 | /* Process List is removed with it's widget */ |
273 | //ProcessList_destroy(control_flow_data->process_list); |
274 | if(tab != NULL) |
275 | { |
276 | /* Delete reading hooks */ |
277 | lttvwindow_unregister_traceset_notify(tab, |
278 | traceset_notify, |
279 | control_flow_data); |
280 | |
281 | lttvwindow_unregister_time_window_notify(tab, |
282 | update_time_window_hook, |
283 | control_flow_data); |
284 | |
285 | lttvwindow_unregister_current_time_notify(tab, |
286 | update_current_time_hook, |
287 | control_flow_data); |
288 | |
289 | lttvwindow_unregister_redraw_notify(tab, redraw_notify, control_flow_data); |
290 | lttvwindow_unregister_continue_notify(tab, |
291 | continue_notify, |
292 | control_flow_data); |
293 | |
294 | lttvwindow_events_request_remove_all(control_flow_data->tab, |
295 | control_flow_data); |
296 | |
297 | } |
298 | lttvwindowtraces_background_notify_remove(control_flow_data); |
299 | g_control_flow_data_list = |
300 | g_slist_remove(g_control_flow_data_list, control_flow_data); |
301 | |
302 | g_info("CFV.c : guicontrolflow_destructor end, %p", control_flow_data); |
303 | //g_free(control_flow_data); |
304 | g_object_unref(plugin_cfv); |
305 | } |
306 | |
307 | |