X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2Fdetailedevents%2Fevents.c;h=eb046529490667e8a9c66a40be55d650df7e6cde;hb=537b2d7f25594609d335248faea9532ae9a2a8b6;hp=f2d4a73a203eb7822e99cf74fea4abf12c6810be;hpb=af1cf84f336e34ad46ab700820f4997034c26334;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 f2d4a73a..eb046529 100644 --- a/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c +++ b/ltt/branches/poly/lttv/modules/gui/detailedevents/events.c @@ -1,3 +1,22 @@ +/* This file is part of the Linux Trace Toolkit viewer + * Copyright (C) 2003-2004 Mathieu Desnoyers and XangXiu Yang + * + * 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 + * published by the Free Software Foundation; + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + */ + + //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ /*\@{*/ @@ -9,7 +28,7 @@ * * This plugin adds a Events Viewer functionnality to Linux TraceToolkit * GUI when this plugin is loaded. The init and destroy functions add the - * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's + * viewer's insertion menu item and toolbar icon by calling viewer.h's * API functions. Then, when a viewer's object is created, the constructor * creates ans register through API functions what is needed to interact * with the TraceSet window. @@ -21,29 +40,24 @@ #include #include -#include #include #include -#include -#include -#include -#include -#include #include #include #include #include #include -#include - -//#include "mw_api.h" -#include "gtktreeprivate.h" +#include +#include +#include +#include +#include -#include "../icons/hGuiEventsInsert.xpm" +#include "hGuiEventsInsert.xpm" +#define MAX_NUMBER_EVENT "max_number_event" -static LttvHooks *before_event; /** Array containing instanced objects. Used when module is unloaded */ static GSList *g_event_viewer_data_list = NULL ; @@ -74,17 +88,17 @@ typedef enum _ScrollDirection{ typedef struct _EventViewerData { - MainWindow * mw; - TimeWindow time_window; - LttTime current_time; - LttvHooks * before_event_hooks; + Tab * tab; + //TimeWindow time_window; +// LttTime current_time; + LttvHooks * event_hooks; gboolean append; //prepend or append item GQueue * raw_trace_data_queue; //buf to contain raw trace data GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data unsigned current_event_index; double previous_value; //value of the slide - TimeInterval time_span; +// TimeInterval time_span; 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 @@ -102,6 +116,8 @@ typedef struct _EventViewerData { /* Widget to display the data in a columned list */ GtkWidget *tree_v; GtkAdjustment *vtree_adjust_c ; + GtkWidget *button; /* a button of the header */ + gint header_height; /* Vertical scrollbar and it's adjustment */ GtkWidget *vscroll_vc; @@ -123,7 +139,7 @@ typedef struct _EventViewerData { /** hook functions for update time interval, current time ... */ gboolean update_time_window(void * hook_data, void * call_data); gboolean update_current_time(void * hook_data, void * call_data); -gboolean show_event_detail(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); @@ -133,15 +149,20 @@ void remove_context_hooks(EventViewerData * event_viewer_data, LttvTracesetContext * tsc); //! Event Viewer's constructor hook -GtkWidget *h_gui_events(MainWindow *parent_window, LttvTracesetSelector * s, char* key); +GtkWidget *h_gui_events(Tab *tab, LttvTracesetSelector * s, char* key); //! Event Viewer's constructor -EventViewerData *gui_events(MainWindow *parent_window, LttvTracesetSelector *s, char *key); +EventViewerData *gui_events(Tab *tab, LttvTracesetSelector *s, char *key); //! 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); +static gboolean +header_size_allocate(GtkWidget *widget, + GtkAllocation *allocation, + gpointer user_data); + void tree_v_set_cursor(EventViewerData *event_viewer_data); void tree_v_get_cursor(EventViewerData *event_viewer_data); @@ -164,61 +185,11 @@ static void update_raw_data_array(EventViewerData* event_viewer_data, unsigned s static void get_events(EventViewerData* event_viewer_data, LttTime start, LttTime end, unsigned max_num_events, unsigned * real_num_events); +int after_get_events(void *hook_data, void *call_data); static gboolean parse_event(void *hook_data, void *call_data); static LttvModule *main_win_module; -/** - * plugin's init function - * - * This function initializes the Event Viewer functionnality through the - * gtkTraceSet API. - */ -G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) { - - main_win_module = lttv_module_require(self, "mainwin", argc, argv); - - if(main_win_module == NULL){ - g_critical("Can't load Control Flow Viewer : missing mainwin\n"); - return; - } - - /* Register the toolbar insert button */ - toolbar_item_reg(hGuiEventsInsert_xpm, "Insert Event Viewer", h_gui_events); - - /* Register the menu item insert entry */ - menu_item_reg("/", "Insert Event Viewer", h_gui_events); - -} - -void event_destroy_walk(gpointer data, gpointer user_data) -{ - gui_events_destructor((EventViewerData*)data); -} - -/** - * plugin's destroy function - * - * This function releases the memory reserved by the module and unregisters - * everything that has been registered in the gtkTraceSet API. - */ -G_MODULE_EXPORT void destroy() { - int i; - - EventViewerData *event_viewer_data; - - if(g_event_viewer_data_list){ - g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); - g_slist_free(g_event_viewer_data_list); - } - - /* Unregister the toolbar insert button */ - toolbar_item_unreg(h_gui_events); - - /* Unregister the menu item insert entry */ - menu_item_unreg(h_gui_events); -} - /* Enumeration of the columns */ enum { @@ -241,9 +212,9 @@ enum * @return The widget created. */ GtkWidget * -h_gui_events(MainWindow * parent_window, LttvTracesetSelector * s, char* key) +h_gui_events(Tab * tab, LttvTracesetSelector * s, char* key) { - EventViewerData* event_viewer_data = gui_events(parent_window, s, key) ; + EventViewerData* event_viewer_data = gui_events(tab, s, key) ; if(event_viewer_data) return event_viewer_data->hbox_v; @@ -258,33 +229,36 @@ h_gui_events(MainWindow * parent_window, LttvTracesetSelector * s, char* key) * @return The Event viewer data created. */ EventViewerData * -gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) +gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) { - LttTime start, end; + LttTime start; GtkTreeViewColumn *column; GtkCellRenderer *renderer; EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; RawTraceData * data; - event_viewer_data->mw = parent_window; - get_time_window(event_viewer_data->mw, &event_viewer_data->time_window); - get_current_time(event_viewer_data->mw, &event_viewer_data->current_time); + event_viewer_data->tab = tab; - event_viewer_data->before_event_hooks = lttv_hooks_new(); - lttv_hooks_add(event_viewer_data->before_event_hooks, parse_event, event_viewer_data); + 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->raw_trace_data_queue = g_queue_new(); event_viewer_data->raw_trace_data_queue_tmp = g_queue_new(); - reg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw); - reg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw); - reg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw); - reg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw); + lttvwindow_register_time_window_notify(tab, + update_time_window, event_viewer_data); + 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_traceset_notify(tab, + traceset_changed,event_viewer_data); event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); - gtk_widget_show ( event_viewer_data->scroll_win); - gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), - GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); + gtk_widget_show (event_viewer_data->scroll_win); + gtk_scrolled_window_set_policy( + 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 = FALSE ; @@ -292,16 +266,17 @@ gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) /* 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, /* Event */ - G_TYPE_UINT64, /* Time */ - G_TYPE_INT, /* PID */ - G_TYPE_INT, /* Entry length */ - G_TYPE_STRING); /* Event's description */ + N_COLUMNS, /* Total number of columns */ + G_TYPE_INT, /* CPUID */ + G_TYPE_STRING, /* Event */ + G_TYPE_UINT64, /* Time */ + G_TYPE_INT, /* PID */ + G_TYPE_INT, /* Entry length */ + G_TYPE_STRING); /* Event's description */ /* Create the viewer widget for the columned list */ - event_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); + event_viewer_data->tree_v = + gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", G_CALLBACK (tree_v_size_allocate_cb), @@ -342,6 +317,13 @@ gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) gtk_tree_view_column_set_fixed_width (column, 45); gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); + event_viewer_data->button = column->button; + + g_signal_connect (G_OBJECT(event_viewer_data->button), + "size-allocate", + G_CALLBACK(header_size_allocate), + (gpointer)event_viewer_data); + renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("Event", renderer, @@ -379,7 +361,7 @@ gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) 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's Description", + column = gtk_tree_view_column_new_with_attributes ("Event Description", renderer, "text", EVENT_DESCR_COLUMN, NULL); @@ -439,10 +421,14 @@ gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) event_viewer_data->num_visible_events = 1; //get the life span of the traceset and set the upper of the scroll bar - get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span); - start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime); - event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; + 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); + + event_viewer_data->vadjust_c->upper = + ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; event_viewer_data->append = TRUE; @@ -459,12 +445,12 @@ gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) G_OBJECT(event_viewer_data->hbox_v), MAX_NUMBER_EVENT, &event_viewer_data->size); - +/* g_object_set_data( G_OBJECT(event_viewer_data->hbox_v), TRACESET_TIME_SPAN, - &event_viewer_data->time_span); - + time_span); +*/ event_viewer_data->filter_key = g_strdup(key); g_object_set_data( G_OBJECT(event_viewer_data->hbox_v), @@ -477,9 +463,25 @@ gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) event_viewer_data, (GDestroyNotify)gui_events_free); + return event_viewer_data; } + + +static gboolean +header_size_allocate(GtkWidget *widget, + GtkAllocation *allocation, + gpointer user_data) +{ + EventViewerData *event_viewer_data = (EventViewerData*)user_data; + + event_viewer_data->header_height = allocation->height; + + return 0; +} + + void tree_v_set_cursor(EventViewerData *event_viewer_data) { GtkTreePath *path; @@ -511,7 +513,7 @@ void tree_v_get_cursor(EventViewerData *event_viewer_data) { event_viewer_data->selected_event = TRUE; event_viewer_data->currently_selected_event = - event_viewer_data->first_event + indices[0]; + event_viewer_data->first_event + indices[0]; } else { event_viewer_data->selected_event = FALSE; @@ -524,75 +526,80 @@ void tree_v_get_cursor(EventViewerData *event_viewer_data) -void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) +void tree_v_move_cursor_cb (GtkWidget *widget, + GtkMovementStep arg1, + gint arg2, + gpointer data) { GtkTreePath *path; // = gtk_tree_path_new(); gint *indices; gdouble value; EventViewerData *event_viewer_data = (EventViewerData*)data; - gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); + 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); - } - + { + /* 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(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) + /* Move one line */ + if(arg2 == 1) + { + /* move one line down */ + if(indices[0] == event_viewer_data->num_visible_events - 1) { if(value + event_viewer_data->num_visible_events <= - event_viewer_data->number_of_events -1) - { - event_viewer_data->currently_selected_event += 1; - // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); - //gtk_tree_path_free(path); - //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); - //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); - g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); - } + event_viewer_data->number_of_events -1) + { + event_viewer_data->currently_selected_event += 1; + // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } } - } else { - /* Move one line up */ - if(indices[0] == 0) + } else { + /* Move one line up */ + if(indices[0] == 0) { if(value - 1 >= 0 ) - { - event_viewer_data->currently_selected_event -= 1; - // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); - //gtk_tree_path_free(path); - //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); - g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); - } - + { + event_viewer_data->currently_selected_event -= 1; + // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); + //gtk_tree_path_free(path); + //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); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } } - } - } + } if(arg1 == GTK_MOVEMENT_PAGES) - { - /* Move one page */ - if(arg2 == 1) { - if(event_viewer_data->num_visible_events == 1) - value += 1 ; - /* move one page down */ - if(value + event_viewer_data->num_visible_events-1 <= - event_viewer_data->number_of_events ) + /* Move one page */ + if(arg2 == 1) + { + if(event_viewer_data->num_visible_events == 1) + value += 1 ; + /* move one page down */ + if(value + event_viewer_data->num_visible_events-1 <= + event_viewer_data->number_of_events ) { - event_viewer_data->currently_selected_event += event_viewer_data->num_visible_events-1; + event_viewer_data->currently_selected_event += + event_viewer_data->num_visible_events-1; // gtk_adjustment_set_value(event_viewer_data->vadjust_c, // value+(event_viewer_data->num_visible_events-1)); //gtk_tree_path_free(path); @@ -600,67 +607,65 @@ void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); } - } else { - /* Move one page up */ - if(event_viewer_data->num_visible_events == 1) - value -= 1 ; + } else { + /* Move one page up */ + if(event_viewer_data->num_visible_events == 1) + value -= 1 ; - if(indices[0] < event_viewer_data->num_visible_events - 2 ) + if(indices[0] < event_viewer_data->num_visible_events - 2 ) { if(value - (event_viewer_data->num_visible_events-1) >= 0) - { - event_viewer_data->currently_selected_event -= event_viewer_data->num_visible_events-1; + { + event_viewer_data->currently_selected_event -= + event_viewer_data->num_visible_events-1; - // gtk_adjustment_set_value(event_viewer_data->vadjust_c, - // value-(event_viewer_data->num_visible_events-1)); - //gtk_tree_path_free(path); - //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); - g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + // gtk_adjustment_set_value(event_viewer_data->vadjust_c, + // value-(event_viewer_data->num_visible_events-1)); + //gtk_tree_path_free(path); + //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); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); - } else { - /* Go to first Event */ - event_viewer_data->currently_selected_event == 0 ; - // gtk_adjustment_set_value(event_viewer_data->vadjust_c, - // 0); - //gtk_tree_path_free(path); - //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); - g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } else { + /* Go to first Event */ + event_viewer_data->currently_selected_event == 0 ; + // gtk_adjustment_set_value(event_viewer_data->vadjust_c, + // 0); + //gtk_tree_path_free(path); + //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); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); - } + } } - - } - } + } if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) - { - /* Move to the ends of the buffer */ - if(arg2 == 1) { - /* move end of buffer */ - event_viewer_data->currently_selected_event = event_viewer_data->number_of_events-1 ; - // gtk_adjustment_set_value(event_viewer_data->vadjust_c, - // event_viewer_data->number_of_events - - // event_viewer_data->num_visible_events); - //gtk_tree_path_free(path); - //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); - //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); - g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); - } else { - /* Move beginning of buffer */ - event_viewer_data->currently_selected_event = 0 ; - // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); + /* Move to the ends of the buffer */ + if(arg2 == 1) + { + /* move end of buffer */ + event_viewer_data->currently_selected_event = + event_viewer_data->number_of_events-1 ; + // gtk_adjustment_set_value(event_viewer_data->vadjust_c, + // event_viewer_data->number_of_events - + // event_viewer_data->num_visible_events); //gtk_tree_path_free(path); - //path = gtk_tree_path_new_from_indices(0, -1); + //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); - g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); - } - + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } else { + /* Move beginning of buffer */ + event_viewer_data->currently_selected_event = 0 ; + // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); + //gtk_tree_path_free(path); + //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); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); } - + } gtk_tree_path_free(path); } @@ -668,6 +673,8 @@ void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, 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; @@ -684,10 +691,10 @@ void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; - if(ltt_time.tv_sec != event_viewer_data->current_time.tv_sec || - ltt_time.tv_nsec != event_viewer_data->current_time.tv_nsec){ + if(ltt_time.tv_sec != current_time.tv_sec || + ltt_time.tv_nsec != current_time.tv_nsec){ event_viewer_data->current_time_updated = TRUE; - set_current_time(event_viewer_data->mw,<t_time); + lttvwindow_report_current_time(tab,<t_time); } }else{ g_warning("Can not get iter\n"); @@ -747,8 +754,8 @@ void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer gdouble exact_num_visible; exact_num_visible = ( alloc->height - - TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(event_viewer_data->tree_v)) ) - / (double)cell_height ; + event_viewer_data->header_height ) + / (double)cell_height ; event_viewer_data->num_visible_events = ceil(exact_num_visible) ; @@ -775,16 +782,22 @@ void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpo EventViewerData *event_viewer_data = (EventViewerData*)data; gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); - h = cell_height + TREE_VIEW_HEADER_HEIGHT - (GTK_TREE_VIEW(event_viewer_data->tree_v)); + h = cell_height + event_viewer_data->header_height; requisition->height = h; } +#if 0 gboolean show_event_detail(void * hook_data, void * call_data) { EventViewerData *event_viewer_data = (EventViewerData*) hook_data; - LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw); + LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); + + if(event_viewer_data->raw_trace_data_queue_tmp->length == 0 && + event_viewer_data->raw_trace_data_queue->length == 0){ + event_viewer_data->shown = FALSE; + return FALSE; + } if(event_viewer_data->shown == FALSE){ event_viewer_data->shown = TRUE; @@ -800,6 +813,8 @@ gboolean show_event_detail(void * hook_data, void * call_data) return FALSE; } +#endif //0 + void insert_data_into_model(EventViewerData *event_viewer_data, int start, int end) { @@ -830,8 +845,21 @@ void insert_data_into_model(EventViewerData *event_viewer_data, int start, int e } } -void get_test_data(double time_value, guint list_height, - EventViewerData *event_viewer_data) +static void get_test_data_wrapped(double time_value, guint list_height, + EventViewerData *event_viewer_data, LttEvent *ev); +void get_test_data(double time_value, guint list_height, + EventViewerData *event_viewer_data) +{ + LttEvent * ev = ltt_event_new(); + + get_test_data_wrapped(time_value, list_height, + event_viewer_data, ev); + + ltt_event_destroy(ev); +} + +static void get_test_data_wrapped(double time_value, guint list_height, + EventViewerData *event_viewer_data, LttEvent *ev) { GtkTreeIter iter; int i; @@ -843,24 +871,26 @@ void get_test_data(double time_value, guint list_height, int event_number; double value = event_viewer_data->previous_value - time_value; LttTime start, end, time; - LttEvent * ev; 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; + //GdkCursor * new; GtkWidget* widget = gtk_widget_get_parent(event_viewer_data->hbox_v); - - 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); - } + 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 || @@ -896,7 +926,11 @@ void get_test_data(double time_value, guint list_height, if(!first)break; raw_data = (RawTraceData*)g_list_nth_data(first,0); end = raw_data->time; - end.tv_nsec--; + if(end.tv_nsec != 0) + end.tv_nsec--; + else + end.tv_sec--; // even if tv_sec == 0, wrapping should give a real big + // value, so will read all the trace. ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf); if(size !=0){ if(event_num > minNum){ @@ -904,14 +938,14 @@ void get_test_data(double time_value, guint list_height, ? event_num - RESERVE_SMALL_SIZE : 1; ltt_event_position_set(raw_data->ep, block_num, backward_num); ltt_tracefile_seek_position(tf, raw_data->ep); - ev = ltt_tracefile_read(tf); + 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(raw_data->ep, block_num-1, 1); ltt_tracefile_seek_position(tf, raw_data->ep); - ev = ltt_tracefile_read(tf); + g_assert(ltt_tracefile_read(tf,ev) != NULL); start = ltt_event_time(ev); }else{ start.tv_sec = 0; @@ -923,7 +957,7 @@ void get_test_data(double time_value, guint list_height, if(block_num > count){ ltt_event_position_set(raw_data->ep, block_num-count, 1); ltt_tracefile_seek_position(tf, raw_data->ep); - ev = ltt_tracefile_read(tf); + g_assert(ltt_tracefile_read(tf, ev) != NULL); start = ltt_event_time(ev); }else{ start.tv_sec = 0; @@ -1003,7 +1037,7 @@ void get_test_data(double time_value, guint list_height, end.tv_sec = G_MAXULONG; end.tv_nsec = G_MAXULONG; time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND); - start = ltt_time_add(event_viewer_data->time_span.startTime, time); + 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){ @@ -1020,7 +1054,7 @@ void get_test_data(double time_value, guint list_height, ? event_num - RESERVE_SMALL_SIZE : 1; ltt_event_position_set(raw_data->ep, block_num, backward_num); ltt_tracefile_seek_position(tf, raw_data->ep); - ev = ltt_tracefile_read(tf); + 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; @@ -1052,7 +1086,7 @@ void get_test_data(double time_value, guint list_height, if(first){ raw_data = (RawTraceData*)g_list_nth_data(first,event_number); if(!raw_data) raw_data = (RawTraceData*)g_list_nth_data(first,0); - time = ltt_time_sub(raw_data->time, event_viewer_data->time_span.startTime); + time = ltt_time_sub(raw_data->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; @@ -1139,11 +1173,11 @@ void get_test_data(double time_value, guint list_height, event_viewer_data->last_event = event_viewer_data->end_event_index ; LAST: - if(widget) - gdk_window_set_cursor(win, NULL); + return; + // if(widget) + // gdk_window_set_cursor(win, NULL); } - void add_test_data(EventViewerData *event_viewer_data) { @@ -1165,23 +1199,30 @@ void add_test_data(EventViewerData *event_viewer_data) } } - + void gui_events_free(EventViewerData *event_viewer_data) { + Tab *tab = event_viewer_data->tab; + if(event_viewer_data){ - lttv_hooks_remove(event_viewer_data->before_event_hooks,parse_event); - lttv_hooks_destroy(event_viewer_data->before_event_hooks); + 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->raw_trace_data_queue); g_queue_free(event_viewer_data->raw_trace_data_queue); g_queue_free(event_viewer_data->raw_trace_data_queue_tmp); - unreg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw); - unreg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw); - unreg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw); - unreg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw); + lttvwindow_unregister_time_window_notify(tab, + update_time_window, event_viewer_data); + 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); + g_free(event_viewer_data->filter_key); g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data); g_free(event_viewer_data); } @@ -1194,8 +1235,8 @@ gui_events_destructor(EventViewerData *event_viewer_data) /* 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); - g_free(event_viewer_data->filter_key); event_viewer_data = NULL; } @@ -1247,7 +1288,7 @@ void add_context_hooks(EventViewerData * event_viewer_data, LttvTracesetContext * tsc) { gint i, j, k, m,n, nbi, id; - gint nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event; + gint nb_tracefile, nb_facility, nb_event; LttTrace *trace; LttvTraceContext *tc; LttvTracefileContext *tfc; @@ -1273,23 +1314,18 @@ void add_context_hooks(EventViewerData * event_viewer_data, trace = tc->t; //if there are hooks for trace, add them here - nb_control = ltt_trace_control_tracefile_number(trace); - nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace); - nb_tracefile = nb_control + nb_per_cpu; + 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; - - if(j < nb_control) - tfc = tc->control_tracefiles[j]; - else - tfc = tc->per_cpu_tracefiles[j - nb_control]; + 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->before_event_hooks,NULL); + // event_viewer_data->event_hooks,NULL); nb_facility = ltt_trace_facility_number(trace); n = 0; @@ -1303,8 +1339,7 @@ void add_context_hooks(EventViewerData * event_viewer_data, if(selected){ id = (gint) ltt_eventtype_id(et); lttv_tracefile_context_add_hooks_by_id(tfc,id, - event_viewer_data->before_event_hooks, - NULL); + event_viewer_data->event_hooks); } n++; } @@ -1314,8 +1349,8 @@ void add_context_hooks(EventViewerData * event_viewer_data, } //add hooks for process_traceset - // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, - // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); + // lttv_traceset_context_add_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, + // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); } @@ -1323,7 +1358,7 @@ void remove_context_hooks(EventViewerData * event_viewer_data, LttvTracesetContext * tsc) { gint i, j, k, m, nbi, n, id; - gint nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event; + gint nb_tracefile, nb_facility, nb_event; LttTrace *trace; LttvTraceContext *tc; LttvTracefileContext *tfc; @@ -1349,23 +1384,18 @@ void remove_context_hooks(EventViewerData * event_viewer_data, trace = tc->t; //if there are hooks for trace, remove them here - nb_control = ltt_trace_control_tracefile_number(trace); - nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace); - nb_tracefile = nb_control + nb_per_cpu; + 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; - - if(j < nb_control) - tfc = tc->control_tracefiles[j]; - else - tfc = tc->per_cpu_tracefiles[j - nb_control]; + 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->before_event_hooks,NULL); + // event_viewer_data->event_hooks,NULL); nb_facility = ltt_trace_facility_number(trace); n = 0; @@ -1386,20 +1416,21 @@ void remove_context_hooks(EventViewerData * event_viewer_data, } } //remove hooks from context - // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, - // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); + // lttv_traceset_context_remove_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, + // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); } gboolean update_time_window(void * hook_data, void * call_data) { EventViewerData *event_viewer_data = (EventViewerData*) hook_data; - LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw); + const TimeWindowNotifyData *time_window_notify_data; + LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); if(event_viewer_data->shown == FALSE){ - event_viewer_data->time_window = *(TimeWindow*)call_data; + //event_viewer_data->time_window = *(TimeWindow*)call_data; - add_context_hooks(event_viewer_data, tsc); + //add_context_hooks(event_viewer_data, tsc); } return FALSE; @@ -1408,9 +1439,9 @@ gboolean update_time_window(void * hook_data, void * call_data) gboolean update_current_time(void * hook_data, void * call_data) { EventViewerData *event_viewer_data = (EventViewerData*) hook_data; - event_viewer_data->current_time = *(LttTime*)call_data; - guint64 nsec = event_viewer_data->current_time.tv_sec * NANOSECONDS_PER_SECOND - + event_viewer_data->current_time.tv_nsec; + 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; @@ -1421,6 +1452,11 @@ gboolean update_current_time(void * hook_data, void * call_data) 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->raw_trace_data_queue->head) return FALSE; if(event_viewer_data->current_time_updated ){ event_viewer_data->current_time_updated = FALSE; @@ -1453,11 +1489,11 @@ gboolean update_current_time(void * hook_data, void * call_data) data1 = (RawTraceData*)g_list_nth_data(list,event_viewer_data->raw_trace_data_queue->length-1); //the event is in the buffer - if(ltt_time_compare(data->time, event_viewer_data->current_time)<=0 && - ltt_time_compare(data1->time, event_viewer_data->current_time)>=0){ + if(ltt_time_compare(data->time, *current_time)<=0 && + ltt_time_compare(data1->time, *current_time)>=0){ for(i=0;iraw_trace_data_queue->length;i++){ data = (RawTraceData*)g_list_nth_data(list,i); - if(ltt_time_compare(data->time, event_viewer_data->current_time) < 0){ + if(ltt_time_compare(data->time, *current_time) < 0){ count++; continue; } @@ -1471,13 +1507,13 @@ gboolean update_current_time(void * hook_data, void * call_data) j = count; count = 0; } - t = ltt_time_sub(data->time, event_viewer_data->time_span.startTime); + 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(event_viewer_data->current_time, event_viewer_data->time_span.startTime); + 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); } @@ -1495,15 +1531,17 @@ gboolean update_current_time(void * hook_data, void * call_data) gboolean traceset_changed(void * hook_data, void * call_data) { EventViewerData *event_viewer_data = (EventViewerData*) hook_data; - LttTime start; + 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->raw_trace_data_queue); gtk_list_store_clear(event_viewer_data->store_m); event_viewer_data->shown = FALSE; event_viewer_data->append = TRUE; - get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span); - start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime); + 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; // event_viewer_data->vadjust_c->value = 0; @@ -1513,8 +1551,8 @@ gboolean traceset_changed(void * hook_data, void * call_data) void tree_v_grab_focus(GtkWidget *widget, gpointer data){ EventViewerData *event_viewer_data = (EventViewerData *)data; - MainWindow * mw = event_viewer_data->mw; - set_focused_pane(mw, gtk_widget_get_parent(event_viewer_data->hbox_v)); + 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) @@ -1650,24 +1688,92 @@ void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size) void get_events(EventViewerData* event_viewer_data, LttTime start, LttTime end,unsigned max_num_events, unsigned * real_num_events) { + 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; - LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw); - - // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, - // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); - add_context_hooks(event_viewer_data,tsc); - process_traceset_api(event_viewer_data->mw, start, end, max_num_events); + size = event_viewer_data->raw_trace_data_queue_tmp->length; + *real_num_events = size; + + update_raw_data_array(event_viewer_data,size); - remove_context_hooks(event_viewer_data,tsc); - // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, - // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); +#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); + + // 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 +int after_get_events(void *hook_data, void *call_data) +{ + EventViewerData *event_viewer_data = (EventViewerData *)hook_data; + int size; size = event_viewer_data->raw_trace_data_queue_tmp->length; *real_num_events = size; update_raw_data_array(event_viewer_data,size); } +#endif //0 static void get_event_detail(LttEvent *e, LttField *f, GString * s) { @@ -1870,3 +1976,45 @@ void remove_all_items_from_queue(GQueue *q) } +/** + * plugin's init function + * + * This function initializes the Event Viewer functionnality through the + * gtkTraceSet API. + */ +static void init() { + + lttvwindow_register_constructor("/", + "Insert Event Viewer", + hGuiEventsInsert_xpm, + "Insert Event Viewer", + h_gui_events); +} + +void event_destroy_walk(gpointer data, gpointer user_data) +{ + gui_events_destructor((EventViewerData*)data); +} + +/** + * plugin's destroy function + * + * This function releases the memory reserved by the module and unregisters + * 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); + + lttvwindow_unregister_constructor(h_gui_events); + +} + + +LTTV_MODULE("guievents", "Detailed events view", \ + "Graphical module to display a detailed event list", \ + init, destroy, "lttvwindow")