| 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 "xfv.h" |
| 32 | #include "xenoltt_drawing.h" |
| 33 | #include "xenoltt_threadlist.h" |
| 34 | #include "xenoltt_eventhooks.h" |
| 35 | #include "lttv_plugin_xfv.h" |
| 36 | |
| 37 | extern GSList *g_xenoltt_data_list; |
| 38 | |
| 39 | static gboolean header_size_allocate(GtkWidget *widget,GtkAllocation *allocation,gpointer user_data){ |
| 40 | XenoLtt_Drawing_t *drawing = (XenoLtt_Drawing_t*)user_data; |
| 41 | |
| 42 | gtk_widget_set_size_request(drawing->ruler, -1, allocation->height); |
| 43 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
| 44 | return 0; |
| 45 | } |
| 46 | |
| 47 | gboolean xfv_scroll_event(GtkWidget *widget, GdkEventScroll *event,gpointer data){ |
| 48 | XenoLTTData *xenoltt_data = (XenoLTTData*)data; |
| 49 | unsigned int cell_height = get_cell_height(GTK_TREE_VIEW(xenoltt_data->thread_list->thread_list_widget)); |
| 50 | gdouble new; |
| 51 | |
| 52 | switch(event->direction) { |
| 53 | case GDK_SCROLL_UP: |
| 54 | { |
| 55 | new = gtk_adjustment_get_value(xenoltt_data->v_adjust) - cell_height; |
| 56 | } |
| 57 | break; |
| 58 | case GDK_SCROLL_DOWN: |
| 59 | { |
| 60 | new = gtk_adjustment_get_value(xenoltt_data->v_adjust) + cell_height; |
| 61 | } |
| 62 | break; |
| 63 | default: |
| 64 | return FALSE; |
| 65 | } |
| 66 | if(new >= xenoltt_data->v_adjust->lower && |
| 67 | new <= xenoltt_data->v_adjust->upper |
| 68 | - xenoltt_data->v_adjust->page_size) |
| 69 | gtk_adjustment_set_value(xenoltt_data->v_adjust, new); |
| 70 | return TRUE; |
| 71 | } |
| 72 | |
| 73 | |
| 74 | /* Toolbar callbacks */ |
| 75 | static void property_button(GtkToolButton *toolbutton, gpointer user_data) |
| 76 | { |
| 77 | XenoLTTData *xenoltt_data = (XenoLTTData*)user_data; |
| 78 | |
| 79 | g_printf("CFV Property button clicked\n"); |
| 80 | |
| 81 | } |
| 82 | |
| 83 | /* Toolbar callbacks */ |
| 84 | static void filter_button (GtkToolButton *toolbutton, |
| 85 | gpointer user_data) |
| 86 | { |
| 87 | LttvPluginXFV *plugin_xfv = (LttvPluginXFV*)user_data; |
| 88 | LttvAttribute *attribute; |
| 89 | LttvAttributeValue value; |
| 90 | gboolean ret; |
| 91 | g_printf("Filter button clicked\n"); |
| 92 | |
| 93 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( |
| 94 | LTTV_IATTRIBUTE(lttv_global_attributes()), |
| 95 | LTTV_VIEWER_CONSTRUCTORS)); |
| 96 | g_assert(attribute); |
| 97 | |
| 98 | ret = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute), |
| 99 | "guifilter", LTTV_POINTER, &value); |
| 100 | g_assert(ret); |
| 101 | lttvwindow_viewer_constructor constructor = |
| 102 | (lttvwindow_viewer_constructor)*(value.v_pointer); |
| 103 | if(constructor) constructor(&plugin_xfv->parent); |
| 104 | else g_warning("Filter module not loaded."); |
| 105 | |
| 106 | //FIXME : viewer returned. |
| 107 | } |
| 108 | |
| 109 | |
| 110 | |
| 111 | /***************************************************************************** |
| 112 | * XenoLTT Viewer class implementation * |
| 113 | *****************************************************************************/ |
| 114 | /** |
| 115 | * XenoLTT Viewer's constructor |
| 116 | * |
| 117 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 118 | * registration. It creates the drawing widget. |
| 119 | * @param ParentWindow A pointer to the parent window. |
| 120 | * @return The widget created. |
| 121 | */ |
| 122 | XenoLTTData *guixenoltt(LttvPluginTab *ptab){ |
| 123 | Tab *tab = ptab->tab; |
| 124 | GtkWidget *tmp_toolbar_icon; |
| 125 | GtkWidget *thread_list_widget, *drawing_widget, *drawing_area; |
| 126 | LttvPluginXFV *plugin_xfv = g_object_new(LTTV_TYPE_PLUGIN_XFV, NULL); |
| 127 | XenoLTTData* xenoltt_data = plugin_xfv->xfd; |
| 128 | xenoltt_data->ptab = ptab; |
| 129 | xenoltt_data->tab = ptab->tab; |
| 130 | |
| 131 | xenoltt_data->v_adjust = GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, /* Value */ |
| 132 | 0.0, /* Lower */ |
| 133 | 0.0, /* Upper */ |
| 134 | 0.0, /* Step inc. */ |
| 135 | 0.0, /* Page inc. */ |
| 136 | 0.0)); /* page size */ |
| 137 | |
| 138 | /* Create the drawing */ |
| 139 | xenoltt_data->drawing = xenoltt_drawing_construct(xenoltt_data); |
| 140 | |
| 141 | drawing_widget = drawing_get_widget(xenoltt_data->drawing); |
| 142 | |
| 143 | drawing_area = drawing_get_drawing_area(xenoltt_data->drawing); |
| 144 | |
| 145 | xenoltt_data->number_of_thread = 0; |
| 146 | xenoltt_data->background_info_waiting = 0; |
| 147 | |
| 148 | /* Create the Thread list */ |
| 149 | xenoltt_data->thread_list = threadlist_construct(); |
| 150 | |
| 151 | thread_list_widget = threadlist_get_widget(xenoltt_data->thread_list); |
| 152 | |
| 153 | gtk_tree_view_set_vadjustment(GTK_TREE_VIEW(thread_list_widget),GTK_ADJUSTMENT(xenoltt_data->v_adjust)); |
| 154 | |
| 155 | g_signal_connect (G_OBJECT(thread_list_widget), |
| 156 | "scroll-event", |
| 157 | G_CALLBACK (xfv_scroll_event), |
| 158 | (gpointer)xenoltt_data); |
| 159 | g_signal_connect (G_OBJECT(drawing_area), |
| 160 | "scroll-event", |
| 161 | G_CALLBACK (xfv_scroll_event), |
| 162 | (gpointer)xenoltt_data); |
| 163 | |
| 164 | g_signal_connect (G_OBJECT(xenoltt_data->thread_list->button), |
| 165 | "size-allocate", |
| 166 | G_CALLBACK(header_size_allocate), |
| 167 | (gpointer)xenoltt_data->drawing); |
| 168 | |
| 169 | xenoltt_data->hbox = gtk_hbox_new(FALSE, 1); |
| 170 | xenoltt_data->toolbar = gtk_toolbar_new(); |
| 171 | gtk_toolbar_set_orientation(GTK_TOOLBAR(xenoltt_data->toolbar), |
| 172 | GTK_ORIENTATION_VERTICAL); |
| 173 | |
| 174 | tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab), |
| 175 | "guifilter16x16.png"); |
| 176 | gtk_widget_show(tmp_toolbar_icon); |
| 177 | xenoltt_data->button_filter = gtk_tool_button_new(tmp_toolbar_icon, |
| 178 | "Filter"); |
| 179 | g_signal_connect (G_OBJECT(xenoltt_data->button_filter), |
| 180 | "clicked", |
| 181 | G_CALLBACK (filter_button), |
| 182 | (gpointer)plugin_xfv); |
| 183 | gtk_toolbar_insert(GTK_TOOLBAR(xenoltt_data->toolbar), |
| 184 | xenoltt_data->button_filter, |
| 185 | 0); |
| 186 | |
| 187 | tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab), |
| 188 | "properties.png"); |
| 189 | gtk_widget_show(tmp_toolbar_icon); |
| 190 | xenoltt_data->button_prop = gtk_tool_button_new(tmp_toolbar_icon, |
| 191 | "Properties"); |
| 192 | g_signal_connect (G_OBJECT(xenoltt_data->button_prop), |
| 193 | "clicked", |
| 194 | G_CALLBACK (property_button), |
| 195 | (gpointer)xenoltt_data); |
| 196 | gtk_toolbar_insert(GTK_TOOLBAR(xenoltt_data->toolbar),xenoltt_data->button_prop,1); |
| 197 | |
| 198 | gtk_toolbar_set_style(GTK_TOOLBAR(xenoltt_data->toolbar),GTK_TOOLBAR_ICONS); |
| 199 | |
| 200 | gtk_box_pack_start(GTK_BOX(xenoltt_data->hbox), xenoltt_data->toolbar,FALSE, FALSE, 0); |
| 201 | |
| 202 | xenoltt_data->h_paned = gtk_hpaned_new(); |
| 203 | xenoltt_data->box = gtk_event_box_new(); |
| 204 | gtk_box_pack_end(GTK_BOX(xenoltt_data->hbox), xenoltt_data->box,TRUE, TRUE, 0); |
| 205 | xenoltt_data->top_widget = xenoltt_data->hbox; |
| 206 | plugin_xfv->parent.top_widget = xenoltt_data->top_widget; |
| 207 | gtk_container_add(GTK_CONTAINER(xenoltt_data->box),xenoltt_data->h_paned); |
| 208 | |
| 209 | gtk_paned_pack1(GTK_PANED(xenoltt_data->h_paned),thread_list_widget, FALSE, TRUE); |
| 210 | gtk_paned_pack2(GTK_PANED(xenoltt_data->h_paned),drawing_widget, TRUE, TRUE); |
| 211 | |
| 212 | gtk_container_set_border_width(GTK_CONTAINER(xenoltt_data->box), 1); |
| 213 | |
| 214 | |
| 215 | gtk_widget_show(drawing_widget); |
| 216 | gtk_widget_show(thread_list_widget); |
| 217 | gtk_widget_show(xenoltt_data->h_paned); |
| 218 | gtk_widget_show(xenoltt_data->box); |
| 219 | // gtk_widget_show(xenoltt_data->toolbar); |
| 220 | // gtk_widget_show(GTK_WIDGET(xenoltt_data->button_prop)); |
| 221 | // gtk_widget_show(GTK_WIDGET(xenoltt_data->button_filter)); |
| 222 | gtk_widget_show(xenoltt_data->hbox); |
| 223 | |
| 224 | g_object_set_data_full( |
| 225 | G_OBJECT(xenoltt_data->top_widget), |
| 226 | "plugin_data", |
| 227 | plugin_xfv, |
| 228 | (GDestroyNotify)guixenoltt_destructor); |
| 229 | |
| 230 | g_object_set_data( |
| 231 | G_OBJECT(drawing_area), |
| 232 | "xenoltt_data", |
| 233 | xenoltt_data); |
| 234 | |
| 235 | g_xenoltt_data_list = g_slist_append(g_xenoltt_data_list,plugin_xfv); |
| 236 | |
| 237 | |
| 238 | xenoltt_data->filter = NULL; |
| 239 | |
| 240 | //WARNING : The widget must be |
| 241 | //inserted in the main window before the drawing area |
| 242 | //can be configured (and this must happend bedore sending |
| 243 | //data) |
| 244 | return xenoltt_data; |
| 245 | |
| 246 | } |
| 247 | |
| 248 | /* Destroys widget also */ |
| 249 | void guixenoltt_destructor_full(gpointer data){ |
| 250 | LttvPluginXFV *plugin_xfv = (LttvPluginXFV*)data; |
| 251 | g_info("XFV.c : guixenoltt_destructor_full, %p", plugin_xfv); |
| 252 | /* May already have been done by GTK window closing */ |
| 253 | if(GTK_IS_WIDGET(guixenoltt_get_widget(plugin_xfv->xfd))) |
| 254 | gtk_widget_destroy(guixenoltt_get_widget(plugin_xfv->xfd)); |
| 255 | } |
| 256 | |
| 257 | /* When this destructor is called, the widgets are already disconnected */ |
| 258 | void guixenoltt_destructor(gpointer data){ |
| 259 | LttvPluginXFV *plugin_xfv = (LttvPluginXFV*)data; |
| 260 | Tab *tab = plugin_xfv->xfd->tab; |
| 261 | XenoLTTData *xenoltt_data = plugin_xfv->xfd; |
| 262 | |
| 263 | g_info("CFV.c : guixenoltt_destructor, %p", plugin_xfv); |
| 264 | g_info("%p, %p, %p", update_time_window_hook, plugin_xfv, tab); |
| 265 | if(GTK_IS_WIDGET(guixenoltt_get_widget(plugin_xfv->xfd))) |
| 266 | g_info("widget still exists"); |
| 267 | |
| 268 | lttv_filter_destroy(plugin_xfv->xfd->filter); |
| 269 | /* Thread List is removed with it's widget */ |
| 270 | if(tab != NULL){ |
| 271 | /* Delete reading hooks */ |
| 272 | lttvwindow_unregister_traceset_notify(tab,traceset_notify,xenoltt_data); |
| 273 | |
| 274 | lttvwindow_unregister_time_window_notify(tab,update_time_window_hook,xenoltt_data); |
| 275 | |
| 276 | lttvwindow_unregister_current_time_notify(tab,update_current_time_hook,xenoltt_data); |
| 277 | |
| 278 | lttvwindow_unregister_redraw_notify(tab, redraw_notify, xenoltt_data); |
| 279 | lttvwindow_unregister_continue_notify(tab,continue_notify,xenoltt_data); |
| 280 | |
| 281 | lttvwindow_events_request_remove_all(xenoltt_data->tab,xenoltt_data); |
| 282 | |
| 283 | } |
| 284 | lttvwindowtraces_background_notify_remove(xenoltt_data); |
| 285 | g_xenoltt_data_list = g_slist_remove(g_xenoltt_data_list, xenoltt_data); |
| 286 | |
| 287 | g_info("XFV.c : guixenoltt_destructor end, %p", xenoltt_data); |
| 288 | g_object_unref(plugin_xfv); |
| 289 | } |
| 290 | |
| 291 | |