| 1 | /* This file is part of the Linux Trace Toolkit viewer |
| 2 | * Copyright (C) 2006 Parisa heidari (inspired from CFV by 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 | |
| 29 | #include "histocfv.h" |
| 30 | #include "histodrawing.h" |
| 31 | #include "histobuttonwidget.h" |
| 32 | #include "histoeventhooks.h" |
| 33 | |
| 34 | #define PREDEFINED_HEIGHT 5000 |
| 35 | |
| 36 | extern GSList *g_histo_control_flow_data_list; |
| 37 | |
| 38 | static gboolean |
| 39 | header_size_allocate(GtkWidget *widget, |
| 40 | GtkAllocation *allocation, |
| 41 | gpointer user_data) |
| 42 | { |
| 43 | histoDrawing_t *drawing = (histoDrawing_t*)user_data; |
| 44 | |
| 45 | gtk_widget_set_size_request(drawing->ruler, -1, allocation->height); |
| 46 | //gtk_widget_queue_resize(drawing->padding); |
| 47 | //gtk_widget_queue_resize(drawing->ruler); |
| 48 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
| 49 | return 0; |
| 50 | } |
| 51 | |
| 52 | |
| 53 | /***************************************************************************** |
| 54 | * Histo Control Flow Viewer class implementation * |
| 55 | *****************************************************************************/ |
| 56 | /** |
| 57 | * Histo Control Flow Viewer's constructor |
| 58 | * |
| 59 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 60 | * registration. It creates the drawing widget. |
| 61 | * @param ParentWindow A pointer to the parent window. |
| 62 | * @return The widget created. |
| 63 | */ |
| 64 | HistoControlFlowData * |
| 65 | guihistocontrolflow(Tab *tab) |
| 66 | { |
| 67 | GtkWidget *button_widget, *drawing_widget, *drawing_area; |
| 68 | GtkWidget *buttonP,*buttonM; |
| 69 | histoDrawing_t *drawing; |
| 70 | HistoControlFlowData* histo_control_flow_data = g_new(HistoControlFlowData,1) ; |
| 71 | |
| 72 | |
| 73 | histo_control_flow_data->tab = tab; |
| 74 | histo_control_flow_data->max_height = PREDEFINED_HEIGHT; |
| 75 | |
| 76 | /*histo_control_flow_data->v_adjust = |
| 77 | GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, // Value |
| 78 | 0.0, // Lower |
| 79 | 0.0, // Upper |
| 80 | 0.0, // Step inc. |
| 81 | 0.0, // Page inc. |
| 82 | 0.0)); // page size */ |
| 83 | |
| 84 | // Create the drawing |
| 85 | histo_control_flow_data->drawing = histo_drawing_construct(histo_control_flow_data); |
| 86 | |
| 87 | drawing = histo_control_flow_data->drawing; |
| 88 | drawing_widget = histo_drawing_get_widget(drawing); |
| 89 | |
| 90 | drawing_area = histo_drawing_get_drawing_area(drawing); |
| 91 | |
| 92 | histo_control_flow_data->number_of_process = 0; |
| 93 | |
| 94 | ///histo_control_flow_data->background_info_waiting = 0; |
| 95 | |
| 96 | // Create the Button widget |
| 97 | histo_control_flow_data->buttonwidget = histo_buttonwidget_construct(histo_control_flow_data); |
| 98 | |
| 99 | button_widget = histo_buttonwidget_get_widget( histo_control_flow_data-> buttonwidget); |
| 100 | buttonP =histo_control_flow_data-> buttonwidget->buttonP; |
| 101 | buttonM =histo_control_flow_data-> buttonwidget->buttonM; |
| 102 | |
| 103 | //set the size of ruler fix |
| 104 | gtk_widget_set_size_request(histo_control_flow_data->drawing->ruler, -1, 25); |
| 105 | gtk_container_check_resize(GTK_CONTAINER(histo_control_flow_data->drawing->ruler_hbox)); |
| 106 | |
| 107 | /*//or set the size of ruler by button P |
| 108 | g_signal_connect (G_OBJECT(buttonP), |
| 109 | "size-allocate", |
| 110 | G_CALLBACK(header_size_allocate), |
| 111 | (gpointer)histo_control_flow_data->drawing);*/ |
| 112 | |
| 113 | |
| 114 | ///histo_control_flow_data->h_paned = gtk_hpaned_new(); |
| 115 | |
| 116 | ///changed for histogram |
| 117 | histo_control_flow_data->box = gtk_hbox_new(FALSE, 0); |
| 118 | histo_control_flow_data->ev_box = gtk_event_box_new(); |
| 119 | |
| 120 | /// histo_control_flow_data->top_widget =gtk_event_box_new(); |
| 121 | gtk_container_add(GTK_CONTAINER(histo_control_flow_data->ev_box), |
| 122 | drawing_widget); |
| 123 | ///Now add button widget and drawing area on the top_widget. |
| 124 | gtk_box_pack_start (GTK_BOX (histo_control_flow_data->box), |
| 125 | button_widget,FALSE,FALSE, 10); |
| 126 | gtk_box_pack_end (GTK_BOX (histo_control_flow_data->box), |
| 127 | histo_control_flow_data->ev_box,TRUE,TRUE, 0); |
| 128 | histo_control_flow_data->top_widget = histo_control_flow_data->box; |
| 129 | |
| 130 | /*gtk_container_add(GTK_CONTAINER(histo_control_flow_data->box), |
| 131 | histo_control_flow_data->h_paned); |
| 132 | |
| 133 | gtk_paned_pack1(GTK_PANED(histo_control_flow_data->h_paned), |
| 134 | button_widget->vbox1, FALSE, TRUE); |
| 135 | gtk_paned_pack2(GTK_PANED(histo_control_flow_data->h_paned), |
| 136 | drawing_widget, TRUE, TRUE); |
| 137 | */ |
| 138 | gtk_container_set_border_width(GTK_CONTAINER(histo_control_flow_data->ev_box), 1); |
| 139 | |
| 140 | // Set the size of the drawing area |
| 141 | //drawing_Resize(drawing, h, w); |
| 142 | |
| 143 | // Get trace statistics |
| 144 | //histo_control_flow_data->Trace_Statistics = get_trace_statistics(Trace); |
| 145 | |
| 146 | gtk_widget_show(drawing_widget); |
| 147 | gtk_widget_show(button_widget); |
| 148 | /*gtk_widget_show(histo_control_flow_data->h_paned);*/ |
| 149 | gtk_widget_show(histo_control_flow_data->box); |
| 150 | gtk_widget_show(histo_control_flow_data->ev_box); |
| 151 | gtk_widget_show(histo_control_flow_data->top_widget); |
| 152 | g_object_set_data_full( |
| 153 | G_OBJECT(histo_control_flow_data->top_widget), |
| 154 | "histo_control_flow_data", |
| 155 | histo_control_flow_data, |
| 156 | (GDestroyNotify)guihistocontrolflow_destructor); |
| 157 | |
| 158 | g_object_set_data( |
| 159 | G_OBJECT(drawing_area), |
| 160 | "histo_control_flow_data", |
| 161 | histo_control_flow_data); |
| 162 | |
| 163 | g_histo_control_flow_data_list = g_slist_append( |
| 164 | g_histo_control_flow_data_list, |
| 165 | histo_control_flow_data); |
| 166 | histo_control_flow_data->number_of_process =g_array_new (FALSE, |
| 167 | TRUE, |
| 168 | sizeof(guint)); |
| 169 | g_array_set_size (histo_control_flow_data->number_of_process, |
| 170 | drawing_area->allocation.width); |
| 171 | |
| 172 | //WARNING : The widget must be |
| 173 | //inserted in the main window before the drawing area |
| 174 | //can be configured (and this must happend before sending |
| 175 | //data) |
| 176 | |
| 177 | return histo_control_flow_data; |
| 178 | |
| 179 | } |
| 180 | |
| 181 | /* Destroys widget also */ |
| 182 | void guihistocontrolflow_destructor_full(HistoControlFlowData *histo_control_flow_data) |
| 183 | { |
| 184 | g_info("HISTOCFV.c : guihistocontrolflow_destructor_full, %p", histo_control_flow_data); |
| 185 | /* May already have been done by GTK window closing */ |
| 186 | if(GTK_IS_WIDGET(guihistocontrolflow_get_widget(histo_control_flow_data))) |
| 187 | gtk_widget_destroy(guihistocontrolflow_get_widget(histo_control_flow_data)); |
| 188 | //histo_control_flow_data->mw = NULL; |
| 189 | //FIXME guihistocontrolflow_destructor(histo_control_flow_data); |
| 190 | } |
| 191 | |
| 192 | /* When this destructor is called, the widgets are already disconnected */ |
| 193 | void guihistocontrolflow_destructor(HistoControlFlowData *histo_control_flow_data) |
| 194 | { |
| 195 | Tab *tab = histo_control_flow_data->tab; |
| 196 | |
| 197 | g_info("HISTOCFV.c : guihistocontrolflow_destructor, %p", histo_control_flow_data); |
| 198 | g_info("%p, %p, %p", histo_update_time_window_hook, histo_control_flow_data, tab); |
| 199 | if(GTK_IS_WIDGET(guihistocontrolflow_get_widget(histo_control_flow_data))) |
| 200 | g_info("widget still exists"); |
| 201 | |
| 202 | /* ButtonWidget is removed with it's widget */ |
| 203 | //buttonwidget_destroy(histo_control_flow_data->buttonwidget); |
| 204 | if(tab != NULL) |
| 205 | { |
| 206 | // Delete reading hooks |
| 207 | lttvwindow_unregister_traceset_notify(tab, |
| 208 | histo_traceset_notify, |
| 209 | histo_control_flow_data); |
| 210 | |
| 211 | lttvwindow_unregister_time_window_notify(tab, |
| 212 | histo_update_time_window_hook, |
| 213 | histo_control_flow_data); |
| 214 | |
| 215 | lttvwindow_unregister_current_time_notify(tab, |
| 216 | histo_update_current_time_hook, |
| 217 | histo_control_flow_data); |
| 218 | |
| 219 | lttvwindow_unregister_redraw_notify(tab, histo_redraw_notify, histo_control_flow_data); |
| 220 | lttvwindow_unregister_continue_notify(tab, |
| 221 | histo_continue_notify, |
| 222 | histo_control_flow_data); |
| 223 | |
| 224 | lttvwindow_events_request_remove_all(histo_control_flow_data->tab, |
| 225 | histo_control_flow_data); |
| 226 | |
| 227 | lttvwindow_unregister_filter_notify(tab, |
| 228 | histo_filter_changed, histo_control_flow_data); |
| 229 | |
| 230 | } |
| 231 | lttvwindowtraces_background_notify_remove(histo_control_flow_data); |
| 232 | g_histo_control_flow_data_list = |
| 233 | g_slist_remove(g_histo_control_flow_data_list,histo_control_flow_data); |
| 234 | |
| 235 | g_array_free(histo_control_flow_data->number_of_process, TRUE); |
| 236 | |
| 237 | g_info("HISTOCFV.c : guihistocontrolflow_destructor end, %p", histo_control_flow_data); |
| 238 | g_free(histo_control_flow_data); |
| 239 | |
| 240 | } |
| 241 | |
| 242 | |