X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2Fdetailedevents%2Fevents.c;h=f1cca3c775fff7b8f86505c4240e2fa311a396ef;hb=ec7a5af61127aa50a1839eee5be99ce53494c57b;hp=46a7ad79ec824af778090059438df31c6584a6d2;hpb=b72d54c9479263463e702215c3611df08b66189f;p=lttv.git diff --git a/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c b/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c index 46a7ad79..f1cca3c7 100644 --- a/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c +++ b/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c @@ -1,5 +1,6 @@ /* This file is part of the Linux Trace Toolkit viewer * Copyright (C) 2003-2004 Mathieu Desnoyers and XangXiu Yang + * 2005 Mathieu Desnoyers * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License Version 2 as @@ -35,49 +36,53 @@ * * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003 * Inspired from original LTT, made by Karim Yaghmour + * + * Mostly rewritten by Mathieu Desnoyers, August 2005. */ +#ifdef HAVE_CONFIG_H +#include +#endif + #include #include #include #include +#include +#include #include #include -#include #include -#include #include #include #include #include +#include +#include #include +#include +#include +#include +#include "lttv_plugin_evd.h" +#include "events.h" #include "hGuiEventsInsert.xpm" #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) + +#ifndef g_debug #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) +#endif +#define abs(a) (((a)<0)?(-a):(a)) +#define max(a,b) ((a)>(b)?(a):(b)) +#define min(a,b) ((a)<(b)?(a):(b)) /** Array containing instanced objects. Used when module is unloaded */ static GSList *g_event_viewer_data_list = NULL ; -typedef struct _EventFields{ - unsigned cpu_id; - char * event_name; - LttTime time; - int pid; - unsigned entry_length; - char * event_description; - LttEventPosition *ep; -} EventFields; - -#define RESERVE_BIG_SIZE 1000 -#define RESERVE_SMALL_SIZE 100 -#define RESERVE_SMALL_SIZE_SQUARE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE -#define RESERVE_SMALL_SIZE_CUBE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE_SQUARE - typedef enum _ScrollDirection{ SCROLL_STEP_UP, SCROLL_STEP_DOWN, @@ -87,76 +92,22 @@ typedef enum _ScrollDirection{ SCROLL_NONE } ScrollDirection; -typedef struct _EventViewerData { - - Tab * tab; - LttvHooks * event_hooks; - - gboolean append; // prepend or append item - GQueue * event_fields_queue; // buf to contain event fields - GQueue * event_fields_queue_tmp; // tmp buf to contain event fields - unsigned current_event_index; - - /* previous value is used to determine if it is a page up/down or - * step up/down, in which case we move of a certain amount of events (one or - * the number of events shown on the screen) instead of changing begin time. - */ - double previous_value; - - unsigned start_event_index; // the first event shown in the window - unsigned end_event_index; // the last event shown in the window - unsigned size; // maxi number of events loaded when instance the viewer - gboolean current_time_updated; - - //scroll window containing Tree View - GtkWidget * scroll_win; - - /* Model containing list data */ - GtkListStore *store_m; - - GtkWidget *hbox_v; - /* Widget to display the data in a columned list */ - GtkWidget *tree_v; - GtkAdjustment *vtree_adjust_c ; - GtkWidget *button; /* a button of the header, used to get the header_height */ - gint header_height; - - /* Vertical scrollbar and its adjustment */ - GtkWidget *vscroll_vc; - GtkAdjustment *vadjust_c; - - /* Selection handler */ - GtkTreeSelection *select_c; - - guint num_visible_events; - guint first_event, last_event; - - gint number_of_events ; - guint currently_selected_event; - gboolean selected_event ; - -} EventViewerData ; - /** hook functions for update time interval, current time ... */ gboolean update_current_time(void * hook_data, void * call_data); +gboolean update_current_position(void * hook_data, void * call_data); //gboolean show_event_detail(void * hook_data, void * call_data); gboolean traceset_changed(void * hook_data, void * call_data); -void remove_item_from_queue(GQueue * q, gboolean fromHead); -void remove_all_items_from_queue(GQueue * q); -void add_context_hooks(EventViewerData * event_viewer_data, - LttvTracesetContext * tsc); -void remove_context_hooks(EventViewerData * event_viewer_data, - LttvTracesetContext * tsc); +gboolean filter_changed(void * hook_data, void * call_data); + +static void request_background_data(EventViewerData *event_viewer_data); //! Event Viewer's constructor hook -GtkWidget *h_gui_events(Tab *tab, LttvTracesetSelector * s, char* key); +GtkWidget *h_gui_events(LttvPlugin *plugin); //! Event Viewer's constructor -EventViewerData *gui_events(Tab *tab, LttvTracesetSelector *s, char *key); +EventViewerData *gui_events(LttvPluginTab *ptab); //! Event Viewer's destructor -void gui_events_destructor(EventViewerData *event_viewer_data); -void gui_events_free(EventViewerData *event_viewer_data); - -static int event_selected_hook(void *hook_data, void *call_data); +void gui_events_destructor(gpointer data); +void gui_events_free(gpointer data); static gboolean header_size_allocate(GtkWidget *widget, @@ -167,42 +118,41 @@ void tree_v_set_cursor(EventViewerData *event_viewer_data); void tree_v_get_cursor(EventViewerData *event_viewer_data); /* Prototype for selection handler callback */ -static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); +static void tree_selection_changed_cb (GtkTreeSelection *selection, + gpointer data); static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); -static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); -static void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); +static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, + gpointer data); +static void tree_v_size_request_cb (GtkWidget *widget, + GtkRequisition *requisition, gpointer data); static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); -static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); -static void tree_v_grab_focus(GtkWidget *widget, gpointer data); - - -static void get_data(double time, guint list_height, - EventViewerData *event_viewer_data); - -static void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size); - -static void get_events(EventViewerData* event_viewer_data, LttTime start, - LttTime end, unsigned max_num_events, unsigned * real_num_events); +static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, + gint arg2, gpointer data); +static void filter_button (GtkToolButton *toolbutton, + gpointer user_data); +static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data); +static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, + gpointer user_data); -static int after_get_events(void *hook_data, void *call_data); +static void get_events(double time, EventViewerData *event_viewer_data); -static gboolean parse_event(void *hook_data, void *call_data); - -static LttvModule *main_win_module; +int event_hook(void *hook_data, void *call_data); /* Enumeration of the columns */ enum { + TRACE_NAME_COLUMN, + TRACEFILE_NAME_COLUMN, CPUID_COLUMN, EVENT_COLUMN, - TIME_COLUMN, + TIME_S_COLUMN, + TIME_NS_COLUMN, PID_COLUMN, - ENTRY_LEN_COLUMN, EVENT_DESCR_COLUMN, + POSITION_COLUMN, N_COLUMNS }; - /** * Event Viewer's constructor hook * @@ -212,12 +162,12 @@ enum * @return The widget created. */ GtkWidget * -h_gui_events(Tab * tab, LttvTracesetSelector * s, char* key) +h_gui_events(LttvPlugin *plugin) { - EventViewerData* event_viewer_data = gui_events(tab, s, key) ; - + LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); + EventViewerData* event_viewer_data = gui_events(ptab) ; if(event_viewer_data) - return event_viewer_data->hbox_v; + return event_viewer_data->top_widget; else return NULL; } @@ -229,28 +179,41 @@ h_gui_events(Tab * tab, LttvTracesetSelector * s, char* key) * @return The Event viewer data created. */ EventViewerData * -gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) +gui_events(LttvPluginTab *ptab) { - LttTime start; + LttTime end; GtkTreeViewColumn *column; GtkCellRenderer *renderer; - EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; - EventFields * data; - + EventViewerData* event_viewer_data = g_new(EventViewerData,1); + LttvPluginEVD *plugin_evd = g_object_new(LTTV_TYPE_PLUGIN_EVD, NULL); + GtkTooltips *tooltips = gtk_tooltips_new(); + plugin_evd->evd = event_viewer_data; + Tab *tab = ptab->tab; event_viewer_data->tab = tab; + event_viewer_data->ptab = ptab; + GtkWidget *tmp_toolbar_icon; + + LttvTracesetContext * tsc = + lttvwindow_get_traceset_context(event_viewer_data->tab); + event_viewer_data->event_hooks = lttv_hooks_new(); - lttv_hooks_add(event_viewer_data->event_hooks, parse_event, event_viewer_data, LTTV_PRIO_DEFAULT); - - event_viewer_data->event_fields_queue = g_queue_new(); - event_viewer_data->event_fields_queue_tmp = g_queue_new(); + lttv_hooks_add(event_viewer_data->event_hooks, + event_hook, + event_viewer_data, + LTTV_PRIO_DEFAULT); lttvwindow_register_current_time_notify(tab, update_current_time,event_viewer_data); - //lttvwindow_register_show_notify(tab, - // show_event_detail,event_viewer_data); + lttvwindow_register_current_position_notify(tab, + update_current_position,event_viewer_data); lttvwindow_register_traceset_notify(tab, traceset_changed,event_viewer_data); + lttvwindow_register_filter_notify(tab, + filter_changed, event_viewer_data); + lttvwindow_register_redraw_notify(tab, + evd_redraw_notify, event_viewer_data); + event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); gtk_widget_show (event_viewer_data->scroll_win); @@ -258,19 +221,36 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); - /* TEST DATA, TO BE READ FROM THE TRACE */ - event_viewer_data->currently_selected_event = 0; - event_viewer_data->selected_event = FALSE; + event_viewer_data->currently_selected_position = + lttv_traceset_context_position_new(tsc); + event_viewer_data->first_event = + lttv_traceset_context_position_new(tsc); + event_viewer_data->last_event = + lttv_traceset_context_position_new(tsc); + + event_viewer_data->main_win_filter = lttvwindow_get_filter(tab); + + event_viewer_data->update_cursor = TRUE; + event_viewer_data->report_position = TRUE; + + event_viewer_data->last_tree_update_time = 0; + + event_viewer_data->init_done = 0; /* Create a model for storing the data list */ event_viewer_data->store_m = gtk_list_store_new ( N_COLUMNS, /* Total number of columns */ - G_TYPE_INT, /* CPUID */ + G_TYPE_STRING, /* Trace name */ + G_TYPE_STRING, /* Tracefile name */ + G_TYPE_UINT, /* CPUID */ G_TYPE_STRING, /* Event */ - G_TYPE_UINT64, /* Time */ + G_TYPE_UINT, /* Time s */ + G_TYPE_UINT, /* Time ns */ G_TYPE_INT, /* PID */ - G_TYPE_INT, /* Entry length */ - G_TYPE_STRING); /* Event's description */ + G_TYPE_STRING, /* Event's description */ + G_TYPE_POINTER);/* Position (not shown) */ + + event_viewer_data->pos = g_ptr_array_sized_new(10); /* Create the viewer widget for the columned list */ event_viewer_data->tree_v = @@ -291,12 +271,19 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) G_CALLBACK (tree_v_move_cursor_cb), event_viewer_data); - g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "grab-focus", - G_CALLBACK (tree_v_grab_focus), - event_viewer_data); - + g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event", + G_CALLBACK(key_handler), + event_viewer_data); + + g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event", + G_CALLBACK(tree_v_scroll_handler), + event_viewer_data); + + + // Use on each column! - //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED); + //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, + //GTK_TREE_VIEW_COLUMN_FIXED); /* The view now holds a reference. We can get rid of our own * reference */ @@ -307,13 +294,14 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) * cell_renderer to the first column of the model */ /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes ("CPUID", + column = gtk_tree_view_column_new_with_attributes ("Trace", renderer, - "text", CPUID_COLUMN, + "text", TRACE_NAME_COLUMN, NULL); gtk_tree_view_column_set_alignment (column, 0.0); - gtk_tree_view_column_set_fixed_width (column, 45); - gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); + gtk_tree_view_column_set_fixed_width (column, 120); + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); event_viewer_data->button = column->button; @@ -322,6 +310,29 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) G_CALLBACK(header_size_allocate), (gpointer)event_viewer_data); + + + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("Tracefile", + renderer, + "text", TRACEFILE_NAME_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 0.0); + gtk_tree_view_column_set_fixed_width (column, 120); + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); + + + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("CPUID", + renderer, + "text", CPUID_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 0.0); + gtk_tree_view_column_set_fixed_width (column, 45); + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); + renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("Event", renderer, @@ -329,34 +340,39 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) NULL); gtk_tree_view_column_set_alignment (column, 0.0); gtk_tree_view_column_set_fixed_width (column, 120); - gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); - + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); + renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes ("Time", + column = gtk_tree_view_column_new_with_attributes ("Time (s)", renderer, - "text", TIME_COLUMN, + "text", TIME_S_COLUMN, NULL); gtk_tree_view_column_set_alignment (column, 1.0); gtk_tree_view_column_set_fixed_width (column, 120); - gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); - + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); + renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes ("PID", + column = gtk_tree_view_column_new_with_attributes ("Time (ns)", renderer, - "text", PID_COLUMN, + "text", TIME_NS_COLUMN, NULL); gtk_tree_view_column_set_alignment (column, 1.0); - gtk_tree_view_column_set_fixed_width (column, 45); - gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); - + gtk_tree_view_column_set_fixed_width (column, 120); + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); + + renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes ("Entry Length", + column = gtk_tree_view_column_new_with_attributes ("PID", renderer, - "text", ENTRY_LEN_COLUMN, + "text", PID_COLUMN, NULL); gtk_tree_view_column_set_alignment (column, 1.0); - gtk_tree_view_column_set_fixed_width (column, 60); - gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); + gtk_tree_view_column_set_fixed_width (column, 45); + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("Event Description", @@ -364,20 +380,54 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) "text", EVENT_DESCR_COLUMN, NULL); gtk_tree_view_column_set_alignment (column, 0.0); - gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); + gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), + column); /* Setup the selection handler */ - event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); - gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE); + event_viewer_data->select_c = + gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); + gtk_tree_selection_set_mode (event_viewer_data->select_c, + GTK_SELECTION_SINGLE); g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", G_CALLBACK (tree_selection_changed_cb), event_viewer_data); - gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v); + gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), + event_viewer_data->tree_v); event_viewer_data->hbox_v = gtk_hbox_new(0, 0); - gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0); + event_viewer_data->top_widget = event_viewer_data->hbox_v; + plugin_evd->parent.top_widget = event_viewer_data->hbox_v; + + event_viewer_data->toolbar = gtk_toolbar_new(); + gtk_toolbar_set_orientation(GTK_TOOLBAR(event_viewer_data->toolbar), + GTK_ORIENTATION_VERTICAL); + + tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab), + "guifilter16x16.png"); + gtk_widget_show(tmp_toolbar_icon); + event_viewer_data->button_filter = gtk_tool_button_new(tmp_toolbar_icon, + "Filter"); + g_signal_connect (G_OBJECT(event_viewer_data->button_filter), + "clicked", + G_CALLBACK (filter_button), + (gpointer)plugin_evd); + gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(event_viewer_data->button_filter), + tooltips, "Open the filter window", NULL); + gtk_toolbar_insert(GTK_TOOLBAR(event_viewer_data->toolbar), + event_viewer_data->button_filter, + 0); + gtk_toolbar_set_style(GTK_TOOLBAR(event_viewer_data->toolbar), + GTK_TOOLBAR_ICONS); + gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), + event_viewer_data->toolbar, FALSE, FALSE, 0); + event_viewer_data->filter = NULL; + + gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), + event_viewer_data->scroll_win, TRUE, TRUE, 0); + + gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1); /* Create vertical scrollbar and pack it */ event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); @@ -385,10 +435,12 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) GTK_UPDATE_CONTINUOUS); // Changed by MD : more user friendly :) //GTK_UPDATE_DISCONTINUOUS); - gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0); + gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), + event_viewer_data->vscroll_vc, FALSE, TRUE, 0); /* Get the vertical scrollbar's adjustment */ - event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); + event_viewer_data->vadjust_c = + gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( GTK_TREE_VIEW (event_viewer_data->tree_v)); @@ -399,6 +451,9 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) event_viewer_data->previous_value = 0; event_viewer_data->vadjust_c->lower = 0.0; //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; + LttTime time = lttvwindow_get_current_time(tab); + time = ltt_time_sub(time, tsc->time_span.start_time); + event_viewer_data->vadjust_c->value = ltt_time_to_double(time); event_viewer_data->vadjust_c->value = 0.0; event_viewer_data->vadjust_c->step_increment = 1.0; event_viewer_data->vadjust_c->page_increment = 2.0; @@ -406,51 +461,128 @@ gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) event_viewer_data->vadjust_c->page_size = 2.0; // event_viewer_data->vtree_adjust_c->upper; /* Raw event trace */ + gtk_widget_show(GTK_WIDGET(event_viewer_data->button_filter)); + gtk_widget_show(event_viewer_data->toolbar); gtk_widget_show(event_viewer_data->hbox_v); gtk_widget_show(event_viewer_data->tree_v); gtk_widget_show(event_viewer_data->vscroll_vc); /* Add the object's information to the module's array */ - g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data); + g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, + plugin_evd); - event_viewer_data->first_event = -1 ; - event_viewer_data->last_event = 0 ; - event_viewer_data->num_visible_events = 1; //get the life span of the traceset and set the upper of the scroll bar - LttvTracesetContext * tsc = - lttvwindow_get_traceset_context(event_viewer_data->tab); TimeInterval time_span = tsc->time_span; - start = ltt_time_sub(time_span.end_time, time_span.start_time); + end = ltt_time_sub(time_span.end_time, time_span.start_time); event_viewer_data->vadjust_c->upper = - ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; - - event_viewer_data->append = TRUE; - - event_viewer_data->start_event_index = 0; - event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1; + ltt_time_to_double(end); /* Set the Selected Event */ // tree_v_set_cursor(event_viewer_data); - event_viewer_data->current_time_updated = FALSE; - event_viewer_data->size = RESERVE_SMALL_SIZE; - + // event_viewer_data->current_time_updated = FALSE; + // g_object_set_data_full( G_OBJECT(event_viewer_data->hbox_v), - "event_viewer_data", - event_viewer_data, + "plugin_data", + plugin_evd, (GDestroyNotify)gui_events_free); + + g_object_set_data( + G_OBJECT(event_viewer_data->hbox_v), + "event_viewer_data", + event_viewer_data); + event_viewer_data->background_info_waiting = 0; + + request_background_data(event_viewer_data); + return event_viewer_data; } +static gint background_ready(void *hook_data, void *call_data) +{ + EventViewerData *event_viewer_data = (EventViewerData *)hook_data; + LttvTrace *trace = (LttvTrace*)call_data; + + event_viewer_data->background_info_waiting--; + + if(event_viewer_data->background_info_waiting == 0) { + g_message("event viewer : background computation data ready."); + + evd_redraw_notify(event_viewer_data, NULL); + } + + return 0; +} + + +static void request_background_data(EventViewerData *event_viewer_data) +{ + LttvTracesetContext * tsc = + lttvwindow_get_traceset_context(event_viewer_data->tab); + gint num_traces = lttv_traceset_number(tsc->ts); + gint i; + LttvTrace *trace; + LttvTraceState *tstate; + + LttvHooks *background_ready_hook = + lttv_hooks_new(); + lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data, + LTTV_PRIO_DEFAULT); + event_viewer_data->background_info_waiting = 0; + + for(i=0;its, i); + tstate = LTTV_TRACE_STATE(tsc->traces[i]); + + if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE + && !tstate->has_precomputed_states) { + + if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), + trace) == FALSE) { + /* We first remove requests that could have been done for the same + * information. Happens when two viewers ask for it before servicing + * starts. + */ + if(!lttvwindowtraces_background_request_find(trace, "state")) + lttvwindowtraces_background_request_queue( + main_window_get_widget(event_viewer_data->tab), trace, "state"); + lttvwindowtraces_background_notify_queue(event_viewer_data, + trace, + ltt_time_infinite, + NULL, + background_ready_hook); + event_viewer_data->background_info_waiting++; + } else { /* in progress */ + + lttvwindowtraces_background_notify_current(event_viewer_data, + trace, + ltt_time_infinite, + NULL, + background_ready_hook); + event_viewer_data->background_info_waiting++; + } + } else { + /* Data ready. By its nature, this viewer doesn't need to have + * its data ready hook called there, because a background + * request is always linked with a redraw. + */ + } + + } + + lttv_hooks_destroy(background_ready_hook); + +} + static gboolean header_size_allocate(GtkWidget *widget, GtkAllocation *allocation, @@ -468,19 +600,20 @@ void tree_v_set_cursor(EventViewerData *event_viewer_data) { GtkTreePath *path; - if(event_viewer_data->selected_event && event_viewer_data->first_event != -1) + g_debug("set cursor cb"); + +#if 0 + if(event_viewer_data->currently_selected_event != -1) { - // gtk_adjustment_set_value(event_viewer_data->vadjust_c, - // event_viewer_data->currently_selected_event); - path = gtk_tree_path_new_from_indices( - event_viewer_data->currently_selected_event- - event_viewer_data->first_event, + event_viewer_data->currently_selected_event, -1); - gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); gtk_tree_path_free(path); } +#endif //0 } void tree_v_get_cursor(EventViewerData *event_viewer_data) @@ -488,25 +621,37 @@ void tree_v_get_cursor(EventViewerData *event_viewer_data) GtkTreePath *path; gint *indices; - gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); + g_debug("get cursor cb"); + + +#if 0 + gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + &path, NULL); indices = gtk_tree_path_get_indices(path); if(indices != NULL) - { - event_viewer_data->selected_event = TRUE; - event_viewer_data->currently_selected_event = - event_viewer_data->first_event + indices[0]; - - } else { - event_viewer_data->selected_event = FALSE; - event_viewer_data->currently_selected_event = 0; - } + event_viewer_data->currently_selected_event = indices[0]; + else + event_viewer_data->currently_selected_event = -1; gtk_tree_path_free(path); - +#endif //0 } - +/* Filter out the key repeats that come too fast */ +static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, + gpointer user_data) +{ + EventViewerData *evd = (EventViewerData *)user_data; + + g_debug("event time : %u , last time : %u", event->time, + evd->last_tree_update_time); + + if(guint32_before(event->time, evd->last_tree_update_time)) + return TRUE; + else + return FALSE; +} void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, @@ -518,28 +663,243 @@ void tree_v_move_cursor_cb (GtkWidget *widget, gdouble value; EventViewerData *event_viewer_data = (EventViewerData*)data; - gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), - &path, NULL); - if(path == NULL) - { + g_debug("move cursor cb"); + //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + // &path, NULL); + //if(path == NULL) + //{ /* No prior cursor, put it at beginning of page * and let the execution do */ + // path = gtk_tree_path_new_from_indices(0, -1); + // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + // path, NULL, FALSE); + //} + + //indices = gtk_tree_path_get_indices(path); + + //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); + + /* If events request pending, do nothing*/ + if(lttvwindow_events_request_pending(event_viewer_data->tab)) return; + + /* If no prior position... */ +#if 0 + if(ltt_time_compare( + lttv_traceset_context_position_get_time( + event_viewer_data->currently_selected_position), + ltt_time_infinite) == 0) { + path = gtk_tree_path_new_from_indices(0, -1); gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); - } - indices = gtk_tree_path_get_indices(path); + gtk_tree_path_free(path); + return; + + } +#endif //0 - value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); + g_debug("tree view move cursor : arg1 is %u and arg2 is %d", + (guint)arg1, arg2); + + switch(arg1) { + case GTK_MOVEMENT_DISPLAY_LINES: + if(arg2 == 1) { + /* Move one line down */ + if(event_viewer_data->pos->len > 0) { + LttvTracesetContextPosition *end_pos = + (LttvTracesetContextPosition*)g_ptr_array_index( + event_viewer_data->pos, + event_viewer_data->pos->len-1); + if(lttv_traceset_context_pos_pos_compare(end_pos, + event_viewer_data->currently_selected_position) == 0) { + /* Must get down one event and select the last one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + max(0, event_viewer_data->pos->len - 1), -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + } else { + /* Must get down one event and select the last one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + max(0, event_viewer_data->pos->len - 1), -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + + } else { + if(event_viewer_data->pos->len > 0) { + /* Move one line up */ + LttvTracesetContextPosition *begin_pos = + (LttvTracesetContextPosition*)g_ptr_array_index( + event_viewer_data->pos, + 0); + if(lttv_traceset_context_pos_pos_compare(begin_pos, + event_viewer_data->currently_selected_position) == 0) { + /* Must get up one event and select the first one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + 0, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + } else { + /* Must get up one event and select the first one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + 0, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + } + break; + case GTK_MOVEMENT_PAGES: + if(arg2 == 1) { + /* Move one page down */ + if(event_viewer_data->pos->len > 0) { + LttvTracesetContextPosition *end_pos = + (LttvTracesetContextPosition*)g_ptr_array_index( + event_viewer_data->pos, + event_viewer_data->pos->len-1); + if(lttv_traceset_context_pos_pos_compare(end_pos, + event_viewer_data->currently_selected_position) == 0) { + /* Must get down one page and select the last one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + event_viewer_data->pos->len - 1, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + } else { + /* Must get down one page and select the last one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + event_viewer_data->pos->len - 1, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + } else { + /* Move one page up */ + if(event_viewer_data->pos->len > 0) { + LttvTracesetContextPosition *begin_pos = + (LttvTracesetContextPosition*)g_ptr_array_index( + event_viewer_data->pos, + 0); + if(lttv_traceset_context_pos_pos_compare(begin_pos, + event_viewer_data->currently_selected_position) == 0) { + /* Must get up one page and select the first one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + 0, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + } else { + /* Must get up one page and select the first one */ + gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( + GTK_TREE_VIEW(event_viewer_data->tree_v))); + event_viewer_data->update_cursor = FALSE; + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); + event_viewer_data->update_cursor = TRUE; + if(event_viewer_data->pos->len > 0) { + path = gtk_tree_path_new_from_indices( + 0, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } + } + } + } + break; + default: + break; + } + + //gtk_tree_path_free(path); +#if 0 if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) { /* Move one line */ if(arg2 == 1) { /* move one line down */ - if(indices[0] == event_viewer_data->num_visible_events - 1) + if(indices[0]) // Do we need an empty field here (before first)? { if(value + event_viewer_data->num_visible_events <= event_viewer_data->number_of_events -1) @@ -648,83 +1008,199 @@ void tree_v_move_cursor_cb (GtkWidget *widget, g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); } } - - gtk_tree_path_free(path); +#endif //0 +} + +static void filter_button (GtkToolButton *toolbutton, + gpointer user_data) +{ + LttvPluginEVD *plugin_evd = (LttvPluginEVD*)user_data; + LttvAttribute *attribute; + LttvAttributeValue value; + gboolean ret; + g_printf("Filter button clicked\n"); + + attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( + LTTV_IATTRIBUTE(lttv_global_attributes()), + LTTV_VIEWER_CONSTRUCTORS)); + g_assert(attribute); + + ret = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute), + "guifilter", LTTV_POINTER, &value); + g_assert(ret); + lttvwindow_viewer_constructor constructor = + (lttvwindow_viewer_constructor)*(value.v_pointer); + if(constructor) constructor(&plugin_evd->parent); + else g_warning("Filter module not loaded."); + + //FIXME : viewer returned. +} + +gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data) +{ + EventViewerData *event_viewer_data = (EventViewerData*) data; + Tab *tab = event_viewer_data->tab; + + switch(event->direction) { + case GDK_SCROLL_UP: + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); + break; + case GDK_SCROLL_DOWN: + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); + break; + default: + g_error("Only scroll up and down expected"); + } + return TRUE; } void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) { EventViewerData *event_viewer_data = (EventViewerData*) data; Tab *tab = event_viewer_data->tab; - LttTime current_time = lttvwindow_get_current_time(tab); - LttTime ltt_time; - guint64 time; GtkTreeIter iter; GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); GtkTreePath *path; - + LttvTracesetContextPosition *pos; + + g_debug("cursor changed cb"); + /* On cursor change, modify the currently selected event by calling * the right API function */ - tree_v_get_cursor(event_viewer_data); - - gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); - if(gtk_tree_model_get_iter(model,&iter,path)){ - gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); - ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; - ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; - - if(ltt_time.tv_sec != current_time.tv_sec || - ltt_time.tv_nsec != current_time.tv_nsec){ - event_viewer_data->current_time_updated = TRUE; - lttvwindow_report_current_time(tab,<t_time); + if(event_viewer_data->report_position) { + if(event_viewer_data->pos->len > 0) { + gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + &path, NULL); + if(path) { + if(gtk_tree_model_get_iter(model,&iter,path)){ + gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); + + if(lttv_traceset_context_pos_pos_compare(pos, + event_viewer_data->currently_selected_position) != 0) + lttvwindow_report_current_position(tab, pos); + }else{ + g_warning("Can not get iter\n"); + } + gtk_tree_path_free(path); + } + } + } +} + + +static void tree_selection_changed_cb (GtkTreeSelection *selection, + gpointer data) +{ + g_debug("tree sel changed cb"); + EventViewerData *event_viewer_data = (EventViewerData*) data; + +#if 0 + /* Set the cursor to currently selected event */ + GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); + GtkTreeIter iter; + LttvTracesetContextPosition *pos; + guint i; + GtkTreePath *tree_path; + + for(i=0;inum_visible_events;i++) { + tree_path = gtk_tree_path_new_from_indices( + i, + -1); + if(gtk_tree_model_get_iter(model,&iter,tree_path)){ + gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); + + if(lttv_traceset_context_pos_pos_compare(pos, + event_viewer_data->currently_selected_position) == 0) { + /* Match! */ + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + tree_path, NULL, FALSE); + break; + } + + }else{ + g_warning("Can not get iter\n"); } - }else{ - g_warning("Can not get iter\n"); + gtk_tree_path_free(tree_path); } +#endif //0 +} +#if 0 +static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event, + gpointer func_data) +{ + return TRUE; } +#endif //0 +/* This callback may be recalled after a step up/down, but we don't want to lose + * the exact position : what we do is that we only set the value if it has + * changed : a step up/down that doesn't change the time value of the first + * event won't trigger a scrollbar change. */ void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) { EventViewerData *event_viewer_data = (EventViewerData*)data; - GtkTreePath *tree_path; + LttvTracesetStats *tss = + lttvwindow_get_traceset_stats(event_viewer_data->tab); + LttvTracesetContext *tsc = (LttvTracesetContext*)tss; + g_debug("SCROLL begin"); + g_debug("SCROLL values : %g , %g, %g", + adjustment->value, event_viewer_data->previous_value, + (adjustment->value - event_viewer_data->previous_value)); - get_data(adjustment->value, event_viewer_data->num_visible_events, - event_viewer_data); + LttTime new_time_off = ltt_time_from_double(adjustment->value); + LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); + g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, + new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); + /* If same value : nothing to update */ + if(ltt_time_compare(new_time_off, old_time_off) == 0) + return; + //LttTime old_time = event_viewer_data->first_event; - if(event_viewer_data->currently_selected_event - >= event_viewer_data->first_event - && - event_viewer_data->currently_selected_event - <= event_viewer_data->last_event - && - event_viewer_data->selected_event) - { + + //gint snoop = gtk_key_snooper_install(key_snooper, NULL); + + get_events(adjustment->value, event_viewer_data); + + //gtk_key_snooper_remove(snoop); +#if 0 + LttTime time = ltt_time_sub(event_viewer_data->first_event, + tsc->time_span.start_time); + double value = ltt_time_to_double(time); + gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); + + if(event_viewer_data->currently_selected_event != -1) { tree_path = gtk_tree_path_new_from_indices( - event_viewer_data->currently_selected_event- - event_viewer_data->first_event, + event_viewer_data->currently_selected_event, -1); // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, // NULL, FALSE); gtk_tree_path_free(tree_path); - } - - + } +#endif //0 + g_debug("SCROLL end"); } -gint get_cell_height(GtkTreeView *TreeView) +static __inline gint get_cell_height(GtkTreeView *TreeView) { - gint height, width; + gint height; GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); - GList *Render_List = gtk_tree_view_column_get_cell_renderers(column); - GtkCellRenderer *renderer = g_list_first(Render_List)->data; gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); + gint vertical_separator; + gtk_widget_style_get (GTK_WIDGET (TreeView), + "vertical-separator", &vertical_separator, + NULL); + + height += vertical_separator; + return height; } @@ -748,16 +1224,15 @@ void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer floor(exact_num_visible); */ - g_debug("size allocate : last_num_visible_events : %lu,\ - num_visible_events : %lu", - last_num_visible_events, - event_viewer_data->num_visible_events); - if(event_viewer_data->num_visible_events != last_num_visible_events) - { - get_data(event_viewer_data->vadjust_c->value, - event_viewer_data->num_visible_events, - event_viewer_data); - } + g_debug("size allocate %p : last_num_visible_events : %d", + event_viewer_data, last_num_visible_events); + g_debug("num_visible_events : %d, value %lu", + event_viewer_data->num_visible_events, + event_viewer_data->vadjust_c->value); + + if(event_viewer_data->num_visible_events != last_num_visible_events) { + get_events(event_viewer_data->vadjust_c->value, event_viewer_data); + } } @@ -801,1160 +1276,629 @@ gboolean show_event_detail(void * hook_data, void * call_data) } #endif //0 - -void insert_data_into_model(EventViewerData *event_viewer_data, int start, int end) -{ - int i; - guint64 real_data; - EventFields * raw_data; - GList * first; - GtkTreeIter iter; - - first = event_viewer_data->event_fields_queue->head; - for(i=start; i=event_viewer_data->number_of_events) break; - raw_data = (EventFields*)g_list_nth_data(first, i); - - // Add a new row to the model - real_data = raw_data->time.tv_sec; - real_data *= NANOSECONDS_PER_SECOND; - real_data += raw_data->time.tv_nsec; - gtk_list_store_append (event_viewer_data->store_m, &iter); - gtk_list_store_set (event_viewer_data->store_m, &iter, - CPUID_COLUMN, raw_data->cpu_id, - EVENT_COLUMN, raw_data->event_name, - TIME_COLUMN, real_data, - PID_COLUMN, raw_data->pid, - ENTRY_LEN_COLUMN, raw_data->entry_length, - EVENT_DESCR_COLUMN, raw_data->event_description, - -1); - } -} - -static void get_data_wrapped(double time_value, guint list_height, - EventViewerData *event_viewer_data, LttEvent *ev); - -static void get_data(double time_value, guint list_height, - EventViewerData *event_viewer_data) +static gboolean events_check_handler(guint count, gboolean *stop_flag, + gpointer data) { - LttEvent * ev = ltt_event_new(); - - get_data_wrapped(time_value, list_height, - event_viewer_data, ev); - - ltt_event_destroy(ev); + EventViewerData *evd = (EventViewerData*)data; + if(count % CHECK_GDK_INTERVAL == 0) { + GdkEvent *event; + GtkWidget *widget; + while((event = gdk_event_get()) != NULL) { + widget = gtk_get_event_widget(event); + if(widget == + lookup_widget(main_window_get_widget(evd->tab), + "StopProcessingButton") + || widget == evd->vscroll_vc) { + gtk_main_do_event(event); + gdk_window_process_all_updates(); + } + gdk_event_free(event); + } + if(*stop_flag) + return TRUE; + else + return FALSE; + } else return FALSE; } -static void get_data_wrapped(double time_value, guint list_height, - EventViewerData *event_viewer_data, LttEvent *ev) +static void get_events(double new_value, EventViewerData *event_viewer_data) { - GtkTreeIter iter; - int i; - GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); GtkTreePath *tree_path; - EventFields * event_fields; - ScrollDirection direction = SCROLL_NONE; - GList * first; - int event_number; - double value = event_viewer_data->previous_value - time_value; - LttTime start, end, time; - unsigned backward_num, minNum, maxNum; - LttTracefile * tf; - unsigned block_num, event_num; - unsigned size = 1, count = 0; - gboolean need_backward_again, backward; - GdkWindow * win; - //GdkCursor * new; - GtkWidget* widget = gtk_widget_get_parent(event_viewer_data->hbox_v); - LttvTracesetContext * tsc = - lttvwindow_get_traceset_context(event_viewer_data->tab); - TimeInterval time_span = tsc->time_span; - - //if(widget){ - // new = gdk_cursor_new(GDK_X_CURSOR); - // win = gtk_widget_get_parent_window(widget); - // gdk_window_set_cursor(win, new); - // gdk_cursor_unref(new); - // gdk_window_stick(win); - // gdk_window_unstick(win); - //} - - - // if(event_number > event_viewer_data->last_event || - // event_number + list_height-1 < event_viewer_data->first_event || - // event_viewer_data->first_event == -1) - { - /* no event can be reused, clear and start from nothing */ - if(value == -1.0) direction = SCROLL_STEP_DOWN; - else if(value == 1.0 ) direction = SCROLL_STEP_UP; - else if(value == -2.0) direction = SCROLL_PAGE_DOWN; - else if(value == 2.0 ) direction = SCROLL_PAGE_UP; - else if(value == 0.0 ) direction = SCROLL_NONE; - else direction = SCROLL_JUMP; - - if(g_queue_get_length(event_viewer_data->event_fields_queue)==0) - direction = SCROLL_JUMP; - - switch(direction){ - case SCROLL_STEP_UP: - g_debug("direction STEP_UP"); - case SCROLL_PAGE_UP: - g_debug("direction PAGE_UP"); - if(direction == SCROLL_PAGE_UP){ - backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE; - }else{ - backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE; - } - if(backward){ - event_viewer_data->append = FALSE; - do{ - if(direction == SCROLL_PAGE_UP){ - minNum = list_height - event_viewer_data->start_event_index ; - }else{ - minNum = 1; - } + LttvTracesetStats *tss = + lttvwindow_get_traceset_stats(event_viewer_data->tab); + LttvTracesetContext *tsc = (LttvTracesetContext*)tss; + guint i; + gboolean seek_by_time; + + if(lttvwindow_preempt_count > 0) return; - first = event_viewer_data->event_fields_queue->head; - if(!first)break; - event_fields = (EventFields*)first->data; - end = event_fields->time; - if(end.tv_nsec != 0) - end.tv_nsec--; - else { - g_assert(end.tv_sec != 0); - end.tv_sec--; - end.tv_nsec = NANOSECONDS_PER_SECOND-1; - } - ltt_event_position_get(event_fields->ep, &block_num, &event_num, &tf); - if(size !=0){ - if(event_num > minNum){ - backward_num = event_num > RESERVE_SMALL_SIZE - ? event_num - RESERVE_SMALL_SIZE : 1; - ltt_event_position_set(event_fields->ep, block_num, backward_num); - ltt_tracefile_seek_position(tf, event_fields->ep); - g_assert(ltt_tracefile_read(tf,ev) != NULL); - start = ltt_event_time(ev); - maxNum = RESERVE_SMALL_SIZE_CUBE; - }else{ - if(block_num > 1){ - ltt_event_position_set(event_fields->ep, block_num-1, 1); - ltt_tracefile_seek_position(tf, event_fields->ep); - g_assert(ltt_tracefile_read(tf,ev) != NULL); - start = ltt_event_time(ev); - }else{ - start.tv_sec = 0; - start.tv_nsec = 0; - } - maxNum = RESERVE_SMALL_SIZE_CUBE; - } - }else{ - if(block_num > count){ - ltt_event_position_set(event_fields->ep, block_num-count, 1); - ltt_tracefile_seek_position(tf, event_fields->ep); - g_assert(ltt_tracefile_read(tf, ev) != NULL); - start = ltt_event_time(ev); - }else{ - start.tv_sec = 0; - start.tv_nsec = 0; - } - maxNum = RESERVE_SMALL_SIZE_CUBE; - } + double value = new_value - event_viewer_data->previous_value; - event_viewer_data->current_event_index = event_viewer_data->start_event_index; - get_events(event_viewer_data, start, end, maxNum, &size); - event_viewer_data->start_event_index = event_viewer_data->current_event_index; - - if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) - need_backward_again = TRUE; - else need_backward_again = FALSE; - if(size == 0){ - count++; - }else{ - count = 0; - } - }while(need_backward_again); - } - if(direction == SCROLL_STEP_UP) - event_number = event_viewer_data->start_event_index - 1; - else - event_number = event_viewer_data->start_event_index - list_height; - break; - case SCROLL_STEP_DOWN: - g_debug("direction STEP_DOWN"); - if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){ - event_viewer_data->append = TRUE; - first = event_viewer_data->event_fields_queue->head; - if(!first)break; - event_fields = (EventFields*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); - start = event_fields->time; - start.tv_nsec++; - end.tv_sec = G_MAXULONG; - end.tv_nsec = G_MAXULONG; - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size); - if(size == 0){ - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); - if(size == 0) - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); - } - if(size==0) event_number = event_viewer_data->start_event_index; - else event_number = event_viewer_data->number_of_events - size - list_height + 1; - }else event_number = event_viewer_data->start_event_index + 1; - break; - case SCROLL_PAGE_DOWN: - g_debug("direction PAGE_DOWN"); - i = event_viewer_data->number_of_events - 1 - list_height; - if((gint)(event_viewer_data->end_event_index) >= i){ - int remain_events = event_viewer_data->number_of_events - 1 - - event_viewer_data->end_event_index; - event_viewer_data->append = TRUE; - first = event_viewer_data->event_fields_queue->head; - if(!first)break; - event_fields = (EventFields*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); - start = event_fields->time; - start.tv_nsec++; - end.tv_sec = G_MAXULONG; - end.tv_nsec = G_MAXULONG; - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); - if(size == 0){ - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); - if(size == 0) - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); - } - remain_events += size; - if(list_height <= remain_events) - event_number = event_viewer_data->number_of_events - remain_events - 1; - else - event_number = event_viewer_data->number_of_events - 1 - list_height; - }else event_number = event_viewer_data->start_event_index + list_height - 1; - break; - case SCROLL_JUMP: - g_debug("direction SCROLL_JUMP"); - event_viewer_data->append = TRUE; - remove_all_items_from_queue(event_viewer_data->event_fields_queue); - end.tv_sec = G_MAXULONG; - end.tv_nsec = G_MAXULONG; - time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND); - start = ltt_time_add(time_span.start_time, time); - event_viewer_data->previous_value = time_value; - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); - if(size < list_height && size > 0){ - event_viewer_data->append = FALSE; - first = event_viewer_data->event_fields_queue->head; - if(!first)break; - event_fields = (EventFields*)first->data; - end = event_fields->time; - if(end.tv_nsec != 0) - end.tv_nsec--; + /* Set stop button status for foreground processing */ + event_viewer_data->tab->stop_foreground = FALSE; + lttvwindow_events_request_disable(); + + /* See where we have to scroll... */ + ScrollDirection direction; + gint relative_position; + + if(value < -0.8) { + if(value >= -1.0) direction = SCROLL_STEP_UP; else { - g_assert(end.tv_sec != 0); - end.tv_sec--; - end.tv_nsec = NANOSECONDS_PER_SECOND-1; + if(value >= -2.0) direction = SCROLL_PAGE_UP; + else direction = SCROLL_JUMP; } - - ltt_event_position_get(event_fields->ep, &block_num, &event_num, &tf); - - if(event_num > list_height - size){ - backward_num = event_num > RESERVE_SMALL_SIZE - ? event_num - RESERVE_SMALL_SIZE : 1; - ltt_event_position_set(event_fields->ep, block_num, backward_num); - ltt_tracefile_seek_position(tf, event_fields->ep); - g_assert(ltt_tracefile_read(tf,ev) != NULL); - start = ltt_event_time(ev); - maxNum = RESERVE_SMALL_SIZE_CUBE; - event_viewer_data->current_event_index = 0; - get_events(event_viewer_data, start, end, maxNum, &size); - event_viewer_data->start_event_index = event_viewer_data->current_event_index; + } else if(value > 0.8) { + if(value <= 1.0) direction = SCROLL_STEP_DOWN; + else { + if(value <= 2.0) direction = SCROLL_PAGE_DOWN; + else direction = SCROLL_JUMP; } - event_number = event_viewer_data->event_fields_queue->length - list_height; - }else if(size == 0){ - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); - if(size == 0) - get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); - event_number = 0; - }else{ - event_number = 0; - } - break; - case SCROLL_NONE: - g_debug("direction SCROLL_NONE"); - event_number = event_viewer_data->current_event_index; - break; - default: + } else direction = SCROLL_NONE; /* 0.0 */ + + + switch(direction) { + case SCROLL_STEP_UP: + g_debug("get_events : SCROLL_STEP_UP"); + relative_position = -1; + seek_by_time = 0; break; - } + case SCROLL_STEP_DOWN: + g_debug("get_events : SCROLL_STEP_DOWN"); + relative_position = 1; + seek_by_time = 0; + break; + case SCROLL_PAGE_UP: + g_debug("get_events : SCROLL_PAGE_UP"); + relative_position = -(event_viewer_data->num_visible_events); + seek_by_time = 0; + break; + case SCROLL_PAGE_DOWN: + g_debug("get_events : SCROLL_PAGE_DOWN"); + relative_position = event_viewer_data->num_visible_events; + seek_by_time = 0; + break; + case SCROLL_JUMP: + g_debug("get_events : SCROLL_JUMP"); + seek_by_time = 1; + break; + case SCROLL_NONE: + g_debug("get_events : SCROLL_NONE"); + relative_position = 0; + seek_by_time = 0; + break; + } - if(event_number < 0) event_number = 0; - - //update the value of the scroll bar - if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ - g_debug("updating scrollbar value because near."); - first = event_viewer_data->event_fields_queue->head; - if(first){ - event_fields = (EventFields*)g_list_nth_data(first,event_number); - if(!event_fields) event_fields = (EventFields*)g_list_nth_data(first,0); - time = ltt_time_sub(event_fields->time, time_span.start_time); - event_viewer_data->vadjust_c->value = ltt_time_to_double(time) * NANOSECONDS_PER_SECOND; - g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); - event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; + LttTime time = ltt_time_from_double(new_value); + time = ltt_time_add(tsc->time_span.start_time, time); + + if(!seek_by_time) { + + LttvTracesetContextPosition *pos = + lttv_traceset_context_position_new(tsc); + + /* Remember the beginning position */ + if(event_viewer_data->pos->len > 0) { + LttvTracesetContextPosition *first_pos = + (LttvTracesetContextPosition*)g_ptr_array_index( + event_viewer_data->pos, + 0); + lttv_traceset_context_position_copy(pos, first_pos); + + if(relative_position >= 0) { + LttTime first_event_time = + lttv_traceset_context_position_get_time( + pos); + lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, + first_event_time); + lttv_process_traceset_middle(tsc, ltt_time_infinite, + G_MAXUINT, + pos); + + } else if(relative_position < 0) { + g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); } + } else { + /* There is nothing in the list : simply seek to the time value. */ + lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, + time); + lttv_process_traceset_middle(tsc, time, G_MAXUINT, + NULL); } + /* Note that, as we mess with the tsc position, this function CANNOT be called + * from a hook inside the lttv_process_traceset_middle. */ + /* As the lttvwindow API keeps a sync_position inside the tsc to go back at + * the right spot after being interrupted, it's ok to change the tsc position, + * as long as we do not touch the sync_position. */ - event_viewer_data->start_event_index = event_number; - event_viewer_data->end_event_index = event_number + list_height - 1; - if(event_viewer_data->end_event_index > event_viewer_data->number_of_events - 1){ - event_viewer_data->end_event_index = event_viewer_data->number_of_events - 1; - } - - first = event_viewer_data->event_fields_queue->head; - gtk_list_store_clear(event_viewer_data->store_m); - if(!first){ - // event_viewer_data->previous_value = 0; - // event_viewer_data->vadjust_c->value = 0.0; - // gtk_widget_hide(event_viewer_data->vscroll_vc); - goto LAST; - }else gtk_widget_show(event_viewer_data->vscroll_vc); - - insert_data_into_model(event_viewer_data,event_number, event_number+list_height); - } -#ifdef DEBUG //do not use this, it's slower and broken - // } else { - /* Some events will be reused */ - if(event_number < event_viewer_data->first_event) - { - /* scrolling up, prepend events */ - tree_path = gtk_tree_path_new_from_indices - (event_number+list_height-1 - - event_viewer_data->first_event + 1, - -1); - for(i=0; ilast_event-(event_number+list_height-1); - i++) - { - /* Remove the last events from the list */ - if(gtk_tree_model_get_iter(model, &iter, tree_path)) - gtk_list_store_remove(event_viewer_data->store_m, &iter); - } + /* Get the beginning position of the read (with seek backward or seek forward) + */ + if(relative_position > 0) { + guint count; + count += lttv_process_traceset_seek_n_forward(tsc, relative_position, + events_check_handler, + &event_viewer_data->tab->stop_foreground, + event_viewer_data->main_win_filter, + event_viewer_data->filter, NULL, event_viewer_data); + } else if(relative_position < 0) { + guint count; - for(i=event_viewer_data->first_event-1; i>=event_number; i--) - { - if(i>=event_viewer_data->number_of_events) break; - /* Prepend new events */ - gtk_list_store_prepend (event_viewer_data->store_m, &iter); - gtk_list_store_set (event_viewer_data->store_m, &iter, - CPUID_COLUMN, 0, - EVENT_COLUMN, "event irq", - TIME_COLUMN, i, - PID_COLUMN, 100, - ENTRY_LEN_COLUMN, 17, - EVENT_DESCR_COLUMN, "Detailed information", - -1); - } - } else { - /* Scrolling down, append events */ - for(i=event_viewer_data->first_event; istore_m, &iter); + /* Get an idea of currently shown event dispersion */ + LttTime first_event_time = + lttv_traceset_context_position_get_time(event_viewer_data->first_event); + LttTime last_event_time = + lttv_traceset_context_position_get_time(event_viewer_data->last_event); + LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); + if(ltt_time_compare(time_diff, ltt_time_zero) == 0) + time_diff = seek_back_default_offset; + + count = lttv_process_traceset_seek_n_backward(tsc, + abs(relative_position), + time_diff, + (seek_time_fct)lttv_state_traceset_seek_time_closest, + events_check_handler, + &event_viewer_data->tab->stop_foreground, + event_viewer_data->main_win_filter, + event_viewer_data->filter, NULL, event_viewer_data); + } /* else 0 : do nothing : we are already at the beginning position */ + + lttv_traceset_context_position_destroy(pos); + + /* Save the first event position */ + lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); + + time = lttv_traceset_context_position_get_time( + event_viewer_data->first_event); + //if(ltt_time_compare(time, tsc->time_span.end_time) > 0) + // time = tsc->time_span.end_time; + + LttTime time_val = ltt_time_sub(time, + tsc->time_span.start_time); + event_viewer_data->previous_value = ltt_time_to_double(time_val); + + lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); + lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, + event_viewer_data->first_event); + + } else { + /* Seek by time */ + lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, + time); + lttv_process_traceset_middle(tsc, time, G_MAXUINT, + NULL); + LttTime time_val = ltt_time_sub(time, + tsc->time_span.start_time); + event_viewer_data->previous_value = ltt_time_to_double(time_val); + lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); } - for(i=event_viewer_data->last_event+1; i=event_viewer_data->number_of_events) break; - /* Append new events */ - gtk_list_store_append (event_viewer_data->store_m, &iter); - gtk_list_store_set (event_viewer_data->store_m, &iter, - CPUID_COLUMN, 0, - EVENT_COLUMN, "event irq", - TIME_COLUMN, i, - PID_COLUMN, 100, - ENTRY_LEN_COLUMN, 17, - EVENT_DESCR_COLUMN, "Detailed information", - -1); + + /* Clear the model (don't forget to free the TCS positions!) */ + gtk_list_store_clear(event_viewer_data->store_m); + for(i=0;ipos->len;i++) { + LttvTracesetContextPosition *cur_pos = + (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, + i); + lttv_traceset_context_position_destroy(cur_pos); } - - } - //} -#endif //DEBUG - event_viewer_data->first_event = event_viewer_data->start_event_index ; - event_viewer_data->last_event = event_viewer_data->end_event_index ; - - LAST: - return; - // if(widget) - // gdk_window_set_cursor(win, NULL); + g_ptr_array_set_size(event_viewer_data->pos, 0); + -} + /* Mathieu : + * I make the choice not to use the mainwindow lttvwindow API here : the idle + * loop might have a too low priority, and we want good update while + * scrolling. However, we call the gdk loop to get events periodically so the + * processing can be stopped. + */ + + lttv_process_traceset_begin(tsc, + NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); -void add_test_data(EventViewerData *event_viewer_data) -{ - GtkTreeIter iter; - int i; + event_viewer_data->num_events = 0; - for(i=0; i<10; i++) - { - /* Add a new row to the model */ - gtk_list_store_append (event_viewer_data->store_m, &iter); - gtk_list_store_set (event_viewer_data->store_m, &iter, - CPUID_COLUMN, 0, - EVENT_COLUMN, "event irq", - TIME_COLUMN, i, - PID_COLUMN, 100, - ENTRY_LEN_COLUMN, 17, - EVENT_DESCR_COLUMN, "Detailed information", - -1); - } + lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); -} - -void -gui_events_free(EventViewerData *event_viewer_data) -{ - Tab *tab = event_viewer_data->tab; + lttv_process_traceset_end(tsc, + NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); + + /* Get the end position */ + if(event_viewer_data->pos->len > 0) { + LttvTracesetContextPosition *cur_pos = + (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, + event_viewer_data->pos->len - 1); + lttv_traceset_context_position_copy(event_viewer_data->last_event, + cur_pos); + } else + lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); - if(event_viewer_data){ - lttv_hooks_remove(event_viewer_data->event_hooks,parse_event); - lttv_hooks_destroy(event_viewer_data->event_hooks); - - remove_all_items_from_queue (event_viewer_data->event_fields_queue); - g_queue_free(event_viewer_data->event_fields_queue); - g_queue_free(event_viewer_data->event_fields_queue_tmp); + gtk_adjustment_set_value(event_viewer_data->vadjust_c, + event_viewer_data->previous_value); + + //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), + // "changed"); + + event_viewer_data->last_tree_update_time = + gdk_x11_get_server_time( + gtk_widget_get_parent_window(event_viewer_data->tree_v)); - lttvwindow_unregister_current_time_notify(tab, - update_current_time, event_viewer_data); - //lttvwindow_unregister_show_notify(tab, - // show_event_detail, event_viewer_data); - lttvwindow_unregister_traceset_notify(tab, - traceset_changed, event_viewer_data); + lttvwindow_events_request_enable(); - g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data); - g_free(event_viewer_data); - } + return; } -void -gui_events_destructor(EventViewerData *event_viewer_data) -{ - guint index; - /* May already been done by GTK window closing */ - if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ - gui_events_free(event_viewer_data); - gtk_widget_destroy(event_viewer_data->hbox_v); - event_viewer_data = NULL; +int event_hook(void *hook_data, void *call_data) +{ + EventViewerData *event_viewer_data = (EventViewerData*)hook_data; + LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; + LttvTracefileState *tfs = (LttvTracefileState*)call_data; + LttEvent *e = ltt_tracefile_get_event(tfc->tf); + + if(event_viewer_data->num_events % CHECK_GDK_INTERVAL == 0) { + GdkEvent *event; + GtkWidget *widget; + while((event = gdk_event_get()) != NULL) { + widget = gtk_get_event_widget(event); + if(widget == + lookup_widget(main_window_get_widget(event_viewer_data->tab), + "StopProcessingButton") + || widget == event_viewer_data->vscroll_vc) { + gtk_main_do_event(event); + gdk_window_process_all_updates(); + } + gdk_event_free(event); + } + //gtk_main_iteration_do(FALSE); + if(event_viewer_data->tab->stop_foreground) + return TRUE; } + event_viewer_data->num_events++; - /* Destroy the Tree View */ - //gtk_widget_destroy(event_viewer_data->tree_v); - - /* Clear raw event list */ - //gtk_list_store_clear(event_viewer_data->store_m); - //gtk_widget_destroy(GTK_WIDGET(event_viewer_data->store_m)); - - //gui_events_free(event_viewer_data); -} + LttvFilter *filter = event_viewer_data->main_win_filter; + if(filter != NULL && filter->head != NULL) + if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, + tfc->t_context->t,tfc,NULL,NULL)) + return FALSE; -//FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy + filter = event_viewer_data->filter; + if(filter != NULL && filter->head != NULL) + if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, + tfc->t_context->t,tfc,NULL,NULL)) + return FALSE; -static void -tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) -{ - EventViewerData *event_viewer_data = (EventViewerData*)data; - GtkTreeIter iter; - GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); - gchar *event; - - if (gtk_tree_selection_get_selected (selection, &model, &iter)) - { - gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1); - - g_free (event); - } -} +// LttFacility *facility = ltt_event_facility(e); +// LttEventType *event_type = ltt_event_eventtype(e); + LttTime time = ltt_event_time(e); -int event_selected_hook(void *hook_data, void *call_data) -{ - EventViewerData *event_viewer_data = (EventViewerData*) hook_data; - guint *event_number = (guint*) call_data; + guint cpu = tfs->cpu; + LttvTraceState *ts = (LttvTraceState*)tfc->t_context; + LttvProcessState *process = ts->running_process[cpu]; - event_viewer_data->currently_selected_event = *event_number; - event_viewer_data->selected_event = TRUE ; + GtkTreeIter iter; + + GString *desc = g_string_new(""); - tree_v_set_cursor(event_viewer_data); + LttvTracesetContextPosition *pos = + lttv_traceset_context_position_new(tfc->t_context->ts_context); -} + lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); -#if 0 -/* If every module uses the filter, maybe these two - * (add/remove_context_hooks functions) should be put in common place - */ -void add_context_hooks(EventViewerData * event_viewer_data, - LttvTracesetContext * tsc) -{ - gint i, j, k, m,n, nbi, id; - gint nb_tracefile, nb_facility, nb_event; - LttTrace *trace; - LttvTraceContext *tc; - LttvTracefileContext *tfc; - gboolean selected; - LttFacility * fac; - LttEventType * et; - - //if there are hooks for traceset, add them here - - nbi = lttv_traceset_number(tsc->ts); - for(i = 0 ; i < nbi ; i++) { - t_s = lttv_traceset_selector_trace_get(ts_s,i); - selected = lttv_trace_selector_get_selected(t_s); - if(!selected) continue; - tc = tsc->traces[i]; - trace = tc->t; - //if there are hooks for trace, add them here - - nb_tracefile = ltt_trace_control_tracefile_number(trace) + - ltt_trace_per_cpu_tracefile_number(trace); - - for(j = 0 ; j < nb_tracefile ; j++) { - tf_s = lttv_trace_selector_tracefile_get(t_s,j); - selected = lttv_tracefile_selector_get_selected(tf_s); - if(!selected) continue; - tfc = tc->tracefiles[j]; - - //if there are hooks for tracefile, add them here - // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL, - // event_viewer_data->event_hooks,NULL); - - nb_facility = ltt_trace_facility_number(trace); - n = 0; - for(k=0;kevent_hooks); - } - n++; - } - } + lttv_event_to_string(e, desc, TRUE, TRUE, (LttvTracefileState*)tfc); + + g_info("detail : %s", desc->str); + + gtk_list_store_append (event_viewer_data->store_m, &iter); + gtk_list_store_set (event_viewer_data->store_m, &iter, + TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), + TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), + CPUID_COLUMN, cpu, + EVENT_COLUMN, g_quark_to_string(marker_get_info_from_id(tfc->t_context->t, e->event_id)->name), + TIME_S_COLUMN, time.tv_sec, + TIME_NS_COLUMN, time.tv_nsec, + PID_COLUMN, process->pid, + EVENT_DESCR_COLUMN, desc->str, + POSITION_COLUMN, pos, + -1); + g_ptr_array_add(event_viewer_data->pos, pos); + + g_string_free(desc, TRUE); + + if(event_viewer_data->update_cursor) { + if(lttv_traceset_context_pos_pos_compare(pos, + event_viewer_data->currently_selected_position) == 0) { + GtkTreePath *path = gtk_tree_path_new_from_indices( + event_viewer_data->pos->len - 1, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } } } - //add hooks for process_traceset - // lttv_traceset_context_add_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, - // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); + if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events ) + return TRUE; + else + return FALSE; } -void remove_context_hooks(EventViewerData * event_viewer_data, - LttvTracesetContext * tsc) + +static void event_update_selection(EventViewerData *event_viewer_data) { - gint i, j, k, m, nbi, n, id; - gint nb_tracefile, nb_facility, nb_event; - LttTrace *trace; - LttvTraceContext *tc; - LttvTracefileContext *tfc; - LttvTracesetSelector * ts_s; - LttvTraceSelector * t_s; - LttvTracefileSelector * tf_s; - gboolean selected; - LttFacility * fac; - LttEventType * et; - LttvEventtypeSelector * eventtype; - - ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v), - event_viewer_data->filter_key); - - //if there are hooks for traceset, remove them here - - nbi = lttv_traceset_number(tsc->ts); - for(i = 0 ; i < nbi ; i++) { - t_s = lttv_traceset_selector_trace_get(ts_s,i); - selected = lttv_trace_selector_get_selected(t_s); - if(!selected) continue; - tc = tsc->traces[i]; - trace = tc->t; - //if there are hooks for trace, remove them here - - nb_tracefile = ltt_trace_control_tracefile_number(trace) + - ltt_trace_per_cpu_tracefile_number(trace); - - for(j = 0 ; j < nb_tracefile ; j++) { - tf_s = lttv_trace_selector_tracefile_get(t_s,j); - selected = lttv_tracefile_selector_get_selected(tf_s); - if(!selected) continue; - tfc = tc->tracefiles[j]; - - //if there are hooks for tracefile, remove them here - // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL, - // event_viewer_data->event_hooks,NULL); - - nb_facility = ltt_trace_facility_number(trace); - n = 0; - for(k=0;kpos; + g_info("event_update_selection"); + + for(i=0;ilen;i++) { + LttvTracesetContextPosition *cur_pos = + (LttvTracesetContextPosition*)g_ptr_array_index(positions, i); + if(lttv_traceset_context_pos_pos_compare(cur_pos, + event_viewer_data->currently_selected_position) == 0) { + GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); + if(path) { + gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), + path, NULL, FALSE); + gtk_tree_path_free(path); + } } } - //remove hooks from context - // lttv_traceset_context_remove_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, - // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); } -#endif //0 + +static int current_time_get_first_event_hook(void *hook_data, void *call_data) +{ + EventViewerData *event_viewer_data = (EventViewerData*)hook_data; + LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; + LttEvent *e = ltt_tracefile_get_event(tfc->tf); + + LttvFilter *filter = event_viewer_data->main_win_filter; + if(filter != NULL && filter->head != NULL) + if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, + tfc->t_context->t,tfc,NULL,NULL)) + return FALSE; + + filter = event_viewer_data->filter; + if(filter != NULL && filter->head != NULL) + if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, + tfc->t_context->t,tfc,NULL,NULL)) + return FALSE; + + lttv_traceset_context_position_save(tfc->t_context->ts_context, + event_viewer_data->current_time_get_first); + return TRUE; +} + gboolean update_current_time(void * hook_data, void * call_data) { + g_info("update_current_time"); EventViewerData *event_viewer_data = (EventViewerData*) hook_data; const LttTime * current_time = (LttTime*)call_data; - guint64 nsec = current_time->tv_sec * NANOSECONDS_PER_SECOND - + current_time->tv_nsec; - GtkTreeIter iter; - guint64 time; - int count = -1; - GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m; - GList * list; - EventFields * data, *data1; - GtkTreePath* path; - char str_path[64]; - int i, j; - LttTime t; LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); - TimeInterval time_span = tsc->time_span; - - if(!event_viewer_data->event_fields_queue->head) return FALSE; - - if(event_viewer_data->current_time_updated ){ - event_viewer_data->current_time_updated = FALSE; - return FALSE; + GtkTreePath *path; + + /* If the currently selected event time != current time, set the first event + * with this time as currently selected. */ + LttTime pos_time = lttv_traceset_context_position_get_time( + event_viewer_data->currently_selected_position); + if(ltt_time_compare(pos_time, *current_time) != 0) { + + lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, + *current_time); + lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT, + NULL); + + /* Get the first event that passes in the filter */ + event_viewer_data->current_time_get_first = + lttv_traceset_context_position_new(tsc); + LttvHooks *hooks = lttv_hooks_new(); + lttv_hooks_add(hooks, + current_time_get_first_event_hook, + event_viewer_data, + LTTV_PRIO_DEFAULT); + + lttv_process_traceset_begin(tsc, + NULL, NULL, NULL, hooks, NULL); + + lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); + + lttv_process_traceset_end(tsc, + NULL, NULL, NULL, hooks, NULL); + + lttv_hooks_destroy(hooks); + + lttv_traceset_context_position_copy( + event_viewer_data->currently_selected_position, + event_viewer_data->current_time_get_first); + lttv_traceset_context_position_destroy( + event_viewer_data->current_time_get_first); + pos_time = lttv_traceset_context_position_get_time( + event_viewer_data->currently_selected_position); } - //check if the event is shown in the current viewer - if(gtk_tree_model_get_iter_first(model, &iter)){ - while(1){ - gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); - if(time < nsec){ - if(!gtk_tree_model_iter_next(model, &iter)){ - count = -1; - break; - } - count++; - }else{ - break; - } - } - // event_selected_hook(event_viewer_data, &count); + LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); + double new_value = ltt_time_to_double(time); + + event_viewer_data->report_position = FALSE; + /* Change the viewed area if does not match */ + if(lttv_traceset_context_pos_pos_compare( + event_viewer_data->currently_selected_position, + event_viewer_data->first_event) < 0 + || + lttv_traceset_context_pos_pos_compare( + event_viewer_data->currently_selected_position, + event_viewer_data->last_event) > 0) { + gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); + } else { + /* Simply update the current time : it is in the list */ + event_update_selection(event_viewer_data); } + event_viewer_data->report_position = TRUE; + + return FALSE; +} - //the event is not shown in the current viewer - if(count == -1){ - count = 0; - //check if the event is in the buffer - list = event_viewer_data->event_fields_queue->head; - data = (EventFields*)g_list_nth_data(list,0); - data1 = (EventFields*)g_list_nth_data(list,event_viewer_data->event_fields_queue->length-1); - - //the event is in the buffer - if(ltt_time_compare(data->time, *current_time)<=0 && - ltt_time_compare(data1->time, *current_time)>=0){ - for(i=0;ievent_fields_queue->length;i++){ - data = (EventFields*)g_list_nth_data(list,i); - if(ltt_time_compare(data->time, *current_time) < 0){ - count++; - continue; - } - break; - } - if(event_viewer_data->event_fields_queue->length-count < event_viewer_data->num_visible_events){ - j = event_viewer_data->event_fields_queue->length - event_viewer_data->num_visible_events; - count -= j; - data = (EventFields*)g_list_nth_data(list,j); - }else{ - j = count; - count = 0; - } - t = ltt_time_sub(data->time, time_span.start_time); - event_viewer_data->vadjust_c->value = ltt_time_to_double(t) * NANOSECONDS_PER_SECOND; - g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); - event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; - insert_data_into_model(event_viewer_data,j, j+event_viewer_data->num_visible_events); - }else{//the event is not in the buffer - LttTime start = ltt_time_sub(*current_time, time_span.start_time); - double position = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; - gtk_adjustment_set_value(event_viewer_data->vadjust_c, position); +gboolean update_current_position(void * hook_data, void * call_data) +{ + g_info("update_current_position"); + EventViewerData *event_viewer_data = (EventViewerData*) hook_data; + const LttvTracesetContextPosition *current_pos = + (LttvTracesetContextPosition*)call_data; + LttvTracesetContext * tsc = + lttvwindow_get_traceset_context(event_viewer_data->tab); + + if(lttv_traceset_context_pos_pos_compare( + event_viewer_data->currently_selected_position, current_pos) != 0) { + lttv_traceset_context_position_copy( + event_viewer_data->currently_selected_position, current_pos); + + /* Change the viewed area if does not match */ + if(lttv_traceset_context_pos_pos_compare( + event_viewer_data->currently_selected_position, + event_viewer_data->first_event) < 0 + || + lttv_traceset_context_pos_pos_compare( + event_viewer_data->currently_selected_position, + event_viewer_data->last_event) > 0) { + LttTime time = lttv_traceset_context_position_get_time(current_pos); + time = ltt_time_sub(time, tsc->time_span.start_time); + double new_value = ltt_time_to_double(time); + gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); + } else { + /* Simply update the current time : it is in the list */ + event_update_selection(event_viewer_data); } + } - sprintf(str_path,"%d\0",count); - path = gtk_tree_path_new_from_string (str_path); - gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); - g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->tree_v), "cursor-changed"); - gtk_tree_path_free(path); return FALSE; } + + gboolean traceset_changed(void * hook_data, void * call_data) { EventViewerData *event_viewer_data = (EventViewerData*) hook_data; LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); TimeInterval time_span = tsc->time_span; - - LttTime start; - remove_all_items_from_queue(event_viewer_data->event_fields_queue); + + LttTime end; gtk_list_store_clear(event_viewer_data->store_m); - event_viewer_data->append = TRUE; - - start = ltt_time_sub(time_span.end_time, time_span.start_time); - event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; + g_ptr_array_set_size(event_viewer_data->pos, 0); + + end = ltt_time_sub(time_span.end_time, time_span.start_time); + event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); + + /* Reset the positions */ + lttv_traceset_context_position_destroy( + event_viewer_data->currently_selected_position); + lttv_traceset_context_position_destroy( + event_viewer_data->first_event); + lttv_traceset_context_position_destroy( + event_viewer_data->last_event); + + event_viewer_data->currently_selected_position = + lttv_traceset_context_position_new(tsc); + event_viewer_data->first_event = + lttv_traceset_context_position_new(tsc); + event_viewer_data->last_event = + lttv_traceset_context_position_new(tsc); + + get_events(event_viewer_data->vadjust_c->value, event_viewer_data); // event_viewer_data->vadjust_c->value = 0; + request_background_data(event_viewer_data); + return FALSE; } - -void tree_v_grab_focus(GtkWidget *widget, gpointer data){ - EventViewerData *event_viewer_data = (EventViewerData *)data; - Tab * tab = event_viewer_data->tab; - lttvwindow_report_focus(tab, event_viewer_data->hbox_v); -} - -void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size) -{ - EventFields * data; - if(size > 0){ - int pid, tmpPid, i,j,len; - GList * list, *tmpList; - GArray * pid_array, * tmp_pid_array; - - pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10); - tmp_pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10); - - //if the queue is full, remove some data, keep the size of the queue constant - while(event_viewer_data->event_fields_queue->length + size > RESERVE_BIG_SIZE){ - remove_item_from_queue(event_viewer_data->event_fields_queue, - event_viewer_data->append); - } - - //update pid if it is not known - if(event_viewer_data->event_fields_queue->length > 0){ - list = event_viewer_data->event_fields_queue->head; - tmpList = event_viewer_data->event_fields_queue_tmp->head; - if(event_viewer_data->append){ - for(i= event_viewer_data->event_fields_queue->length-1;i>=0;i--){ - data = (EventFields*)g_list_nth_data(list,i); - len = data->pid==0 ? -2 : data->pid; - if(data->cpu_id+1 > pid_array->len){ - pid_array = g_array_set_size(pid_array,data->cpu_id+1); - pid_array = g_array_insert_val(pid_array,data->cpu_id,len); - pid_array = g_array_remove_index(pid_array,data->cpu_id+1); - }else if(data->cpu_id+1 < pid_array->len){ - pid = g_array_index(pid_array,int,data->cpu_id); - if(pid == 0){ - pid_array = g_array_insert_val(pid_array,data->cpu_id,len); - pid_array = g_array_remove_index(pid_array,data->cpu_id+1); - } - } - } - - for(i=0;ievent_fields_queue_tmp->length;i++){ - data = (EventFields*)g_list_nth_data(tmpList,i); - len = data->pid==0 ? -2 : data->pid; - if(data->cpu_id+1 > tmp_pid_array->len){ - tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1); - tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); - tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); - }else if(data->cpu_id+1 < tmp_pid_array->len){ - pid = g_array_index(tmp_pid_array,int,data->cpu_id); - if(pid == 0){ - tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); - tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); - } - } - } - }else{ - for(i=0;ievent_fields_queue->length;i++){ - data = (EventFields*)g_list_nth_data(list,i); - len = data->pid==0 ? -2 : data->pid; - if(data->cpu_id+1 > pid_array->len){ - pid_array = g_array_set_size(pid_array,data->cpu_id+1); - pid_array = g_array_insert_val(pid_array,data->cpu_id,len); - pid_array = g_array_remove_index(pid_array,data->cpu_id+1); - }else if(data->cpu_id+1 < pid_array->len){ - pid = g_array_index(pid_array,int,data->cpu_id); - if(pid == 0){ - pid_array = g_array_insert_val(pid_array,data->cpu_id,len); - pid_array = g_array_remove_index(pid_array,data->cpu_id+1); - } - } - } - - for(i=event_viewer_data->event_fields_queue_tmp->length-1;i>=0;i--){ - data = (EventFields*)g_list_nth_data(tmpList,i); - len = data->pid==0 ? -2 : data->pid; - if(data->cpu_id+1 > tmp_pid_array->len){ - tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1); - tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); - tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); - }else if(data->cpu_id+1 < tmp_pid_array->len){ - pid = g_array_index(tmp_pid_array,int,data->cpu_id); - if(pid == 0){ - tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); - tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); - } - } - } - } - - len = pid_array->len > tmp_pid_array->len ? tmp_pid_array->len : pid_array->len; - for(j=0;jevent_fields_queue->length;i++){ - data = (EventFields*)g_list_nth_data(list,i); - if(data->pid == -1 && data->cpu_id == j) data->pid = tmpPid; - } - }else if(pid != -1 && tmpPid == -1){ - for(i=0;ievent_fields_queue_tmp->length;i++){ - data = (EventFields*)g_list_nth_data(tmpList,i); - if(data->pid == -1 && data->cpu_id == j) data->pid = pid; - } - } - } - } - - g_array_free(pid_array,TRUE); - g_array_free(tmp_pid_array, TRUE); - - //add data from tmp queue into the queue - event_viewer_data->number_of_events = event_viewer_data->event_fields_queue->length - + event_viewer_data->event_fields_queue_tmp->length; - if(event_viewer_data->append){ - if(event_viewer_data->event_fields_queue->length > 0) - event_viewer_data->current_event_index = event_viewer_data->event_fields_queue->length - 1; - else event_viewer_data->current_event_index = 0; - while((data = g_queue_pop_head(event_viewer_data->event_fields_queue_tmp)) != NULL){ - g_queue_push_tail(event_viewer_data->event_fields_queue, data); - } - }else{ - event_viewer_data->current_event_index += event_viewer_data->event_fields_queue_tmp->length; - while((data = g_queue_pop_tail(event_viewer_data->event_fields_queue_tmp)) != NULL){ - g_queue_push_head(event_viewer_data->event_fields_queue, data); - } - } - } -} - -void get_events(EventViewerData* event_viewer_data, LttTime start, - LttTime end,unsigned max_num_events, unsigned * real_num_events) +gboolean filter_changed(void * hook_data, void * call_data) { - LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); - Tab *tab = event_viewer_data->tab; - - //add_context_hooks(event_viewer_data,tsc); - //seek state because we use the main window's traceset context. - lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc), start); - lttv_process_traceset_middle(tsc, start, G_MAXUINT, NULL); - lttv_process_traceset_begin(tsc, - NULL, - NULL, - NULL, - event_viewer_data->event_hooks, - NULL); - - lttv_process_traceset_middle(tsc, ltt_time_infinite, max_num_events, NULL); - - //remove_context_hooks(event_viewer_data,tsc); - lttv_process_traceset_end(tsc, - NULL, - NULL, - NULL, - event_viewer_data->event_hooks, - NULL); - int size; - - size = event_viewer_data->event_fields_queue_tmp->length; - *real_num_events = size; - - update_raw_data_array(event_viewer_data,size); - -#if 0 - EventsRequest *events_request = g_new(EventsRequest, 1); - // Create the hooks - LttvHooks *event = lttv_hooks_new(); - LttvHooks *after_request = lttv_hooks_new(); - - lttv_hooks_add(after_request, - after_get_events, - events_request, - LTTV_PRIO_DEFAULT); - lttv_hooks_add(event, - parse_event, - event_viewer_data, - LTTV_PRIO_DEFAULT); + EventViewerData *event_viewer_data = (EventViewerData*) hook_data; + LttvTracesetContext * tsc = + lttvwindow_get_traceset_context(event_viewer_data->tab); - // Fill the events request - events_request->owner = event_viewer_data; - events_request->viewer_data = event_viewer_data; - events_request->servicing = FALSE; - events_request->start_time = start; - events_request->start_position = NULL; - events_request->stop_flag = FALSE; - events_request->end_time = ltt_time_infinite; - events_request->num_events = max_num_events; - events_request->end_position = NULL; - events_request->before_chunk_traceset = NULL; - events_request->before_chunk_trace = NULL; - events_request->before_chunk_tracefile = NULL; - events_request->event = event; - events_request->event_by_id = NULL; - events_request->after_chunk_tracefile = NULL; - events_request->after_chunk_trace = NULL; - events_request->after_chunk_traceset = NULL; - events_request->before_request = NULL; - events_request->after_request = after_request; - - g_debug("req : start : %u, %u", start.tv_sec, - start.tv_nsec); - - lttvwindow_events_request_remove_all(tab, - event_viewer_data); - lttvwindow_events_request(tab, events_request); -#endif //0 -} -#if 0 -static int after_get_events(void *hook_data, void *call_data) -{ - EventViewerData *event_viewer_data = (EventViewerData *)hook_data; - int size; + event_viewer_data->main_win_filter = + (LttvFilter*)call_data; + get_events(event_viewer_data->vadjust_c->value, event_viewer_data); - size = event_viewer_data->event_fields_queue_tmp->length; - *real_num_events = size; - - update_raw_data_array(event_viewer_data,size); + return FALSE; } -#endif //0 -static void get_event_detail(LttEvent *e, LttField *f, GString * s) -{ - LttType *type; - LttField *element; - char *name; - int nb, i; - - type = ltt_field_type(f); - switch(ltt_type_class(type)) { - case LTT_INT: - g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); - break; - - case LTT_UINT: - g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); - break; - - case LTT_FLOAT: - g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); - break; - - case LTT_STRING: - g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); - break; - - case LTT_ENUM: - g_string_append_printf(s, " %s", ltt_enum_string_get(type, - ltt_event_get_unsigned(e,f)-1)); - break; - - case LTT_ARRAY: - case LTT_SEQUENCE: - g_string_append_printf(s, " {"); - nb = ltt_event_field_element_number(e,f); - element = ltt_field_element(f); - for(i = 0 ; i < nb ; i++) { - ltt_event_field_element_select(e,f,i); - get_event_detail(e, element, s); - } - g_string_append_printf(s, " }"); - break; - - case LTT_STRUCT: - g_string_append_printf(s, " {"); - nb = ltt_type_member_number(type); - for(i = 0 ; i < nb ; i++) { - element = ltt_field_member(f,i); - ltt_type_member_type(type, i, &name); - g_string_append_printf(s, " %s = ", name); - get_event_detail(e, element, s); - } - g_string_append_printf(s, " }"); - break; - } - -} -static void get_pid(unsigned * in, unsigned * out, char * s) +gint evd_redraw_notify(void *hook_data, void *call_data) { - char * str; - str = strstr(s, "out ="); - if (str){ - str = str + 5; - sscanf(str,"%d", out); - }else{ - g_warning("Can not find out pid\n"); - } + EventViewerData *event_viewer_data = (EventViewerData*) hook_data; - str = strstr(s,"in ="); - if (str){ - str = str + 4; - sscanf(str,"%d", in); - }else{ - g_warning("Can not find in pid\n"); - } + get_events(event_viewer_data->vadjust_c->value, event_viewer_data); + return 0; } -gboolean parse_event(void *hook_data, void *call_data) +void gui_events_free(gpointer data) { - EventViewerData *event_viewer_data = (EventViewerData *)hook_data; - LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; - LttvTracefileState *tfs = (LttvTracefileState *)call_data; - - EventFields * tmp_event_fields,*prev_event_fields = NULL, *data=NULL; - LttEvent *e; - LttTime time; - LttField * field; - unsigned in=0, out=0; - int i; - GString * detail_event = g_string_new(""); - GList * list; - - e = tfc->e; - field = ltt_event_field(e); - time = ltt_event_time(e); - - tmp_event_fields = g_new(EventFields,1); - tmp_event_fields->cpu_id = ltt_event_cpu_id(e); - tmp_event_fields->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); - tmp_event_fields->time = time; - tmp_event_fields->ep = ltt_event_position_new(); - - if(event_viewer_data->event_fields_queue_tmp->length){ - list = event_viewer_data->event_fields_queue_tmp->head; - for(i=event_viewer_data->event_fields_queue_tmp->length-1;i>=0;i--){ - data = (EventFields *)g_list_nth_data(list,i); - if(data->cpu_id == tmp_event_fields->cpu_id){ - prev_event_fields = data; - break; - } - } - } - - if(prev_event_fields) tmp_event_fields->pid = prev_event_fields->pid; - else tmp_event_fields->pid = -1; + LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data; + Tab *tab = plugin_evd->evd->tab; + EventViewerData *event_viewer_data = plugin_evd->evd; + guint i; + + lttv_filter_destroy(plugin_evd->evd->filter); - tmp_event_fields->entry_length = field == NULL ? 0 : ltt_field_size(field); - if(field) get_event_detail(e, field, detail_event); - tmp_event_fields->event_description = g_strdup(detail_event->str); + if(tab != NULL){ + lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); + lttv_hooks_destroy(event_viewer_data->event_hooks); + + for(i=0;ipos->len;i++) { + LttvTracesetContextPosition *cur_pos = + (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, + i); + lttv_traceset_context_position_destroy(cur_pos); + } + lttv_traceset_context_position_destroy( + event_viewer_data->currently_selected_position); + lttv_traceset_context_position_destroy( + event_viewer_data->first_event); + lttv_traceset_context_position_destroy( + event_viewer_data->last_event); + g_ptr_array_free(event_viewer_data->pos, TRUE); + + lttvwindow_unregister_current_time_notify(tab, + update_current_time, event_viewer_data); + lttvwindow_unregister_current_position_notify(tab, + update_current_position, event_viewer_data); + //lttvwindow_unregister_show_notify(tab, + // show_event_detail, event_viewer_data); + lttvwindow_unregister_traceset_notify(tab, + traceset_changed, event_viewer_data); + lttvwindow_unregister_filter_notify(tab, + filter_changed, event_viewer_data); + lttvwindow_unregister_redraw_notify(tab, + evd_redraw_notify, event_viewer_data); - if(strcmp(tmp_event_fields->event_name, "schedchange") == 0){ - get_pid(&in, &out, detail_event->str); } + lttvwindowtraces_background_notify_remove(event_viewer_data); + g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, + event_viewer_data); + //g_free(event_viewer_data); + g_object_unref(plugin_evd); +} - if(in != 0 || out != 0){ - tmp_event_fields->pid = in; - if(prev_event_fields && prev_event_fields->pid == -1){ - list = event_viewer_data->event_fields_queue_tmp->head; - for(i=0;ievent_fields_queue_tmp->length;i++){ - data = (EventFields *)g_list_nth_data(list,i); - if(data->cpu_id == tmp_event_fields->cpu_id){ - data->pid = out; - } - } - } - } - - ltt_event_position(e, tmp_event_fields->ep); - - if(event_viewer_data->event_fields_queue_tmp->length >= RESERVE_SMALL_SIZE){ - if(event_viewer_data->append){ - list = g_list_last(event_viewer_data->event_fields_queue_tmp->head); - data = (EventFields *)(list->data); - if(data->time.tv_sec == time.tv_sec && - data->time.tv_nsec == time.tv_nsec){ - g_queue_push_tail(event_viewer_data->event_fields_queue_tmp,tmp_event_fields); - }else{ - g_free(tmp_event_fields); - } - }else{ - remove_item_from_queue(event_viewer_data->event_fields_queue_tmp,TRUE); - g_queue_push_tail(event_viewer_data->event_fields_queue_tmp,tmp_event_fields); - } - }else{ - g_queue_push_tail (event_viewer_data->event_fields_queue_tmp,tmp_event_fields); - } - - g_string_free(detail_event, TRUE); - return FALSE; -} -void remove_item_from_queue(GQueue * q, gboolean fromHead) +void gui_events_destructor(gpointer data) { - EventFields *data1, *data2 = NULL; - GList * list; - - if(fromHead){ - data1 = (EventFields *)g_queue_pop_head(q); - list = g_list_first(q->head); - if(list) - data2 = (EventFields *)(list->data); - }else{ - data1 = (EventFields *)g_queue_pop_tail(q); - list = g_list_last(q->head); - if(list) - data2 = (EventFields *)(list->data); - } - - if(data2){ - if(data1->time.tv_sec == data2->time.tv_sec && - data1->time.tv_nsec == data2->time.tv_nsec){ - remove_item_from_queue(q, fromHead); - } + LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data; + /* May already been done by GTK window closing */ + if(GTK_IS_WIDGET(plugin_evd->parent.top_widget)){ + gtk_widget_destroy(plugin_evd->parent.top_widget); } - - g_free(data1); - - return; } -void remove_all_items_from_queue(GQueue *q) -{ - EventFields *data; - while((data = (EventFields *)g_queue_pop_head(q)) != NULL){ - g_free(data); - } -} /** @@ -1965,7 +1909,8 @@ void remove_all_items_from_queue(GQueue *q) */ static void init() { - lttvwindow_register_constructor("/", + lttvwindow_register_constructor("guievents", + "/", "Insert Event Viewer", hGuiEventsInsert_xpm, "Insert Event Viewer", @@ -1974,7 +1919,7 @@ static void init() { void event_destroy_walk(gpointer data, gpointer user_data) { - gui_events_destructor((EventViewerData*)data); + gui_events_destructor((LttvPluginEVD*)data); } /** @@ -1984,9 +1929,6 @@ void event_destroy_walk(gpointer data, gpointer user_data) * everything that has been registered in the gtkTraceSet API. */ static void destroy() { - int i; - - EventViewerData *event_viewer_data; g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); g_slist_free(g_event_viewer_data_list); @@ -1996,6 +1938,8 @@ static void destroy() { } + + LTTV_MODULE("guievents", "Detailed events view", \ "Graphical module to display a detailed event list", \ - init, destroy, "lttvwindow") + init, destroy, "lttvwindow", "print")