+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2003-2004 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.
- */
-
-/*! \file lttvwindow.c
- * \brief API used by the graphical viewers to interact with their tab.
- *
- * Main window (gui module) is the place to contain and display viewers.
- * Viewers (lttv plugins) interact with tab and main window through this API
- * and events sent by gtk.
- * This header file should be included in each graphic module.
- * This library is used by graphical modules to interact with their tab and
- * main window.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <ltt/ltt.h>
-#include <lttv/lttv.h>
-#include <lttv/state.h>
-#include <lttv/stats.h>
-#include <lttv/tracecontext.h>
-#include <lttvwindow/mainwindow.h>
-#include <lttvwindow/mainwindow-private.h>
-#include <lttvwindow/lttvwindow.h>
-#include <lttvwindow/toolbar.h>
-#include <lttvwindow/menu.h>
-#include <lttvwindow/callbacks.h> // for execute_events_requests
-#include <lttvwindow/support.h>
-
-/**
- * Internal function parts
- */
-
-extern GSList * g_main_window_list;
-
-__EXPORT gint lttvwindow_preempt_count = 0;
-
-/* set_time_window
- *
- * It updates the time window of the tab, then calls the updatetimewindow
- * hooks of each viewer.
- *
- * This is called whenever the scrollbar value changes.
- */
-
-void set_time_window(Tab *tab, const TimeWindow *time_window)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
-
- TimeWindowNotifyData time_window_notify_data;
- TimeWindow old_time_window = tab->time_window;
- time_window_notify_data.old_time_window = &old_time_window;
- tab->time_window = *time_window;
- time_window_notify_data.new_time_window =
- &(tab->time_window);
-
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatetimewindow", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp != NULL) lttv_hooks_call(tmp, &time_window_notify_data);
-
- //gtk_multi_vpaned_set_adjust(tab->multi_vpaned, new_time_window, FALSE);
-
-}
-
-/* set_current_time
- *
- * It updates the current time of the tab, then calls the updatetimewindow
- * hooks of each viewer.
- *
- * This is called whenever the current time value changes.
- */
-
-void set_current_time(Tab *tab, const LttTime *current_time)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
-
- tab->current_time = *current_time;
-
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatecurrenttime", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp != NULL) lttv_hooks_call(tmp, &tab->current_time);
-}
-
-/* set_current_position
- *
- * It updates the current time of the tab, then calls the updatetimewindow
- * hooks of each viewer.
- *
- * This is called whenever the current time value changes.
- */
-
-void set_current_position(Tab *tab, const LttvTracesetContextPosition *pos)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
-
- tab->current_time = lttv_traceset_context_position_get_time(pos);
-
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatecurrentposition", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp != NULL) lttv_hooks_call(tmp, pos);
-}
-
-void add_toolbar_constructor(MainWindow *mw, LttvToolbarClosure *toolbar_c)
-{
- LttvIAttribute *attributes = mw->attributes;
- LttvAttributeValue value;
- LttvToolbars * instance_toolbar;
- lttvwindow_viewer_constructor constructor;
- GtkWidget * tool_menu_title_menu, *new_widget, *pixmap;
- GdkPixbuf *pixbuf;
-
- g_assert(lttv_iattribute_find_by_path(attributes,
- "viewers/toolbar", LTTV_POINTER, &value));
- if(*(value.v_pointer) == NULL)
- *(value.v_pointer) = lttv_toolbars_new();
- instance_toolbar = (LttvToolbars*)*(value.v_pointer);
-
- constructor = toolbar_c->con;
- tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1");
- pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)toolbar_c->pixmap);
- pixmap = gtk_image_new_from_pixbuf(pixbuf);
- new_widget =
- gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu),
- GTK_TOOLBAR_CHILD_BUTTON,
- NULL,
- "",
- toolbar_c->tooltip, NULL,
- pixmap, NULL, NULL);
- gtk_label_set_use_underline(
- GTK_LABEL (((GtkToolbarChild*) (
- g_list_last (GTK_TOOLBAR
- (tool_menu_title_menu)->children)->data))->label),
- TRUE);
- gtk_container_set_border_width (GTK_CONTAINER (new_widget), 1);
- g_signal_connect ((gpointer) new_widget,
- "clicked",
- G_CALLBACK (insert_viewer_wrap),
- constructor);
- gtk_widget_show (new_widget);
-
- lttv_toolbars_add(instance_toolbar, toolbar_c->con,
- toolbar_c->tooltip,
- toolbar_c->pixmap,
- new_widget);
-
-}
-
-void add_menu_constructor(MainWindow *mw, LttvMenuClosure *menu_c)
-{
- LttvIAttribute *attributes = mw->attributes;
- LttvAttributeValue value;
- LttvToolbars * instance_menu;
- lttvwindow_viewer_constructor constructor;
- GtkWidget * tool_menu_title_menu, *new_widget;
-
- g_assert(lttv_iattribute_find_by_path(attributes,
- "viewers/menu", LTTV_POINTER, &value));
- if(*(value.v_pointer) == NULL)
- *(value.v_pointer) = lttv_menus_new();
- instance_menu = (LttvMenus*)*(value.v_pointer);
-
-
- constructor = menu_c->con;
- tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu");
- new_widget =
- gtk_menu_item_new_with_mnemonic (menu_c->menu_text);
- gtk_container_add (GTK_CONTAINER (tool_menu_title_menu),
- new_widget);
- g_signal_connect ((gpointer) new_widget, "activate",
- G_CALLBACK (insert_viewer_wrap),
- constructor);
- gtk_widget_show (new_widget);
- lttv_menus_add(instance_menu, menu_c->con,
- menu_c->menu_path,
- menu_c->menu_text,
- new_widget);
-}
-
-void remove_toolbar_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor)
-{
- LttvIAttribute *attributes = mw->attributes;
- LttvAttributeValue value;
- LttvToolbars * instance_toolbar;
- GtkWidget * tool_menu_title_menu, *widget;
-
- g_assert(lttv_iattribute_find_by_path(attributes,
- "viewers/toolbar", LTTV_POINTER, &value));
- if(*(value.v_pointer) == NULL)
- *(value.v_pointer) = lttv_toolbars_new();
- instance_toolbar = (LttvToolbars*)*(value.v_pointer);
-
- tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1");
- widget = lttv_menus_remove(instance_toolbar, viewer_constructor);
- gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu),
- widget);
-}
-
-
-void remove_menu_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor)
-{
- LttvIAttribute *attributes = mw->attributes;
- LttvAttributeValue value;
- LttvMenus * instance_menu;
- GtkWidget * tool_menu_title_menu, *widget;
-
- g_assert(lttv_iattribute_find_by_path(attributes,
- "viewers/menu", LTTV_POINTER, &value));
- if(*(value.v_pointer) == NULL)
- *(value.v_pointer) = lttv_menus_new();
- instance_menu = (LttvMenus*)*(value.v_pointer);
-
- widget = lttv_menus_remove(instance_menu, viewer_constructor);
- tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu");
- gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), widget);
-}
-
-
-/**
- * API parts
- */
-
-
-/**
- * Function to register a view constructor so that main window can generate
- * a menu item and a toolbar item for the viewer in order to generate a new
- * instance easily. A menu entry and toolbar item will be added to each main
- * window.
- *
- * It should be called by init function of the module.
- *
- * @param name name of the viewer
- * @param menu_path path of the menu item.
- * @param menu_text text of the menu item.
- * @param pixmap Image shown on the toolbar item.
- * @param tooltip tooltip of the toolbar item.
- * @param view_constructor constructor of the viewer.
- */
-
-__EXPORT void lttvwindow_register_constructor
- (char * name,
- char * menu_path,
- char * menu_text,
- char ** pixmap,
- char * tooltip,
- lttvwindow_viewer_constructor view_constructor)
-{
- LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes());
- LttvToolbars * toolbar;
- LttvMenus * menu;
- LttvToolbarClosure toolbar_c;
- LttvMenuClosure menu_c;
- LttvAttributeValue value;
-
- if(view_constructor == NULL) return;
-
- if(pixmap != NULL) {
- g_assert(lttv_iattribute_find_by_path(attributes_global,
- "viewers/toolbar", LTTV_POINTER, &value));
- toolbar = (LttvToolbars*)*(value.v_pointer);
-
- if(toolbar == NULL) {
- toolbar = lttv_toolbars_new();
- *(value.v_pointer) = toolbar;
- }
- toolbar_c = lttv_toolbars_add(toolbar, view_constructor, tooltip, pixmap,
- NULL);
-
- g_slist_foreach(g_main_window_list,
- (gpointer)add_toolbar_constructor,
- &toolbar_c);
- }
-
- if(menu_path != NULL) {
- g_assert(lttv_iattribute_find_by_path(attributes_global,
- "viewers/menu", LTTV_POINTER, &value));
- menu = (LttvMenus*)*(value.v_pointer);
-
- if(menu == NULL) {
- menu = lttv_menus_new();
- *(value.v_pointer) = menu;
- }
- menu_c = lttv_menus_add(menu, view_constructor, menu_path, menu_text,NULL);
-
- g_slist_foreach(g_main_window_list,
- (gpointer)add_menu_constructor,
- &menu_c);
- }
- {
- LttvAttribute *attribute;
- gboolean result;
-
- attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
- LTTV_IATTRIBUTE(attributes_global),
- LTTV_VIEWER_CONSTRUCTORS));
- g_assert(attribute);
-
- result = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute),
- name, LTTV_POINTER, &value);
- g_assert(result);
-
- *(value.v_pointer) = view_constructor;
-
- }
-}
-
-
-/**
- * Function to unregister the viewer's constructor, release the space
- * occupied by menu_path, menu_text, pixmap, tooltip and constructor of the
- * viewer.
- *
- * It will be called when a module is unloaded.
- *
- * @param view_constructor constructor of the viewer.
- */
-
-
-__EXPORT void lttvwindow_unregister_constructor
- (lttvwindow_viewer_constructor view_constructor)
-{
- LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes());
- LttvToolbars * toolbar;
- LttvMenus * menu;
- LttvAttributeValue value;
- gboolean is_named;
-
- g_assert(lttv_iattribute_find_by_path(attributes_global,
- "viewers/toolbar", LTTV_POINTER, &value));
- toolbar = (LttvToolbars*)*(value.v_pointer);
-
- if(toolbar != NULL) {
- g_slist_foreach(g_main_window_list,
- (gpointer)remove_toolbar_constructor,
- view_constructor);
- lttv_toolbars_remove(toolbar, view_constructor);
- }
-
- g_assert(lttv_iattribute_find_by_path(attributes_global,
- "viewers/menu", LTTV_POINTER, &value));
- menu = (LttvMenus*)*(value.v_pointer);
-
- if(menu != NULL) {
- g_slist_foreach(g_main_window_list,
- (gpointer)remove_menu_constructor,
- view_constructor);
- lttv_menus_remove(menu, view_constructor);
- }
-
- {
- LttvAttribute *attribute;
- attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
- LTTV_IATTRIBUTE(attributes_global),
- LTTV_VIEWER_CONSTRUCTORS));
- g_assert(attribute);
-
- guint num = lttv_iattribute_get_number(LTTV_IATTRIBUTE(attribute));
- guint i;
- LttvAttributeName name;
- LttvAttributeValue value;
- LttvAttributeType type;
-
- for(i=0;i<num;i++) {
- type = lttv_iattribute_get(LTTV_IATTRIBUTE(attribute), i, &name, &value,
- &is_named);
- g_assert(type == LTTV_POINTER);
- if(*(value.v_pointer) == view_constructor) {
- lttv_iattribute_remove(LTTV_IATTRIBUTE(attribute), i);
- break;
- }
- }
- }
-}
-
-
-/**
- * Function to register a hook function for a viewer to set/update its
- * time interval.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-__EXPORT void lttvwindow_register_time_window_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatetimewindow", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook,hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * Function to unregister a viewer's hook function which is used to
- * set/update the time interval of the viewer.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_unregister_time_window_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatetimewindow", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-/**
- * Function to register a hook function for a viewer to set/update its
- * traceset.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_register_traceset_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatetraceset", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * Function to unregister a viewer's hook function which is used to
- * set/update the traceset of the viewer.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_unregister_traceset_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatetraceset", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-/**
- * Function to register a hook function for a viewer be completely redrawn.
- *
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_register_redraw_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/redraw", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * Function to unregister a hook function for a viewer be completely redrawn.
- *
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_unregister_redraw_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/redraw", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-/**
- * Function to register a hook function for a viewer to re-do the events
- * requests for the needed interval.
- *
- * This action is typically done after a "stop".
- *
- * The typical hook will remove all current requests for the viewer
- * and make requests for missing information.
- *
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_register_continue_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/continue", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * Function to unregister a hook function for a viewer to re-do the events
- * requests for the needed interval.
- *
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_unregister_continue_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/continue", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-
-/**
- * Function to register a hook function for a viewer to set/update its
- * filter.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_register_filter_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatefilter", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * Function to unregister a viewer's hook function which is used to
- * set/update the filter of the viewer.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_unregister_filter_notify(Tab *tab,
- LttvHook hook,
- gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatefilter", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-/**
- * function to register a hook function for a viewer to set/update its
- * current time.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_register_current_time_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatecurrenttime", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * function to unregister a viewer's hook function which is used to
- * set/update the current time of the viewer.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_unregister_current_time_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatecurrenttime", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-/**
- * function to register a hook function for a viewer to set/update its
- * current position.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_register_current_position_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatecurrentposition", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * function to unregister a viewer's hook function which is used to
- * set/update the current position of the viewer.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-__EXPORT void lttvwindow_unregister_current_position_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatecurrentposition", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-
-/**
- * Function to register a hook function for a viewer to show
- * the content of the viewer.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-void lttvwindow_register_show_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/showviewer", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * Function to unregister a viewer's hook function which is used to
- * show the content of the viewer..
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-void lttvwindow_unregister_show_notify(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/showviewer", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-/**
- * Function to register a hook function for a viewer to set/update the
- * dividor of the hpane.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-void lttvwindow_register_dividor(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/hpanedividor", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL){
- tmp = lttv_hooks_new();
- *(value.v_pointer) = tmp;
- }
- lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
-}
-
-
-/**
- * Function to unregister a viewer's hook function which is used to
- * set/update hpane's dividor of the viewer.
- * It will be called by the destructor of the viewer.
- * @param tab viewer's tab
- * @param hook hook function of the viewer.
- * @param hook_data hook data associated with the hook function.
- */
-
-void lttvwindow_unregister_dividor(Tab *tab,
- LttvHook hook, gpointer hook_data)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/hpanedividor", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_remove_data(tmp, hook, hook_data);
-}
-
-
-/**
- * Function to set the time interval of the current tab.
- * It will be called by a viewer's signal handle associated with
- * the move_slider signal
- * @param tab viewer's tab
- * @param time_interval a pointer where time interval is stored.
- */
-
-__EXPORT void lttvwindow_report_time_window(Tab *tab,
- TimeWindow time_window)
-{
- //set_time_window(tab, time_window);
- //set_time_window_adjustment(tab, time_window);
-
- time_change_manager(tab, time_window);
-
-
-#if 0
- /* Set scrollbar */
- LttvTracesetContext *tsc =
- LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
- TimeInterval time_span = tsc->time_span;
- GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar));
- g_object_set(G_OBJECT(adjustment),
- "lower",
- 0.0, /* lower */
- "upper",
- ltt_time_to_double(
- ltt_time_sub(time_span.end_time, time_span.start_time))
- , /* upper */
- "step_increment",
- ltt_time_to_double(time_window->time_width)
- / SCROLL_STEP_PER_PAGE
- , /* step increment */
- "page_increment",
- ltt_time_to_double(time_window->time_width)
- , /* page increment */
- "page_size",
- ltt_time_to_double(time_window->time_width)
- , /* page size */
- NULL);
- gtk_adjustment_changed(adjustment);
-
- //g_object_set(G_OBJECT(adjustment),
- // "value",
- // ltt_time_to_double(time_window->start_time)
- // , /* value */
- // NULL);
- /* Note : the set value will call set_time_window if scrollbar value changed
- */
- gtk_adjustment_set_value(adjustment,
- ltt_time_to_double(
- ltt_time_sub(time_window->start_time,
- time_span.start_time))
- );
-#endif //0
-}
-
-
-/**
- * Function to set the current time of the current tab.
- * It will be called by a viewer's signal handle associated with
- * the button-release-event signal
- * @param tab viewer's tab
- * @param time a pointer where time is stored.
- */
-
-__EXPORT void lttvwindow_report_current_time(Tab *tab,
- LttTime time)
-{
- current_time_change_manager(tab, time);
-}
-
-/**
- * Function to set the current event of the current tab.
- * It will be called by a viewer's signal handle associated with
- * the button-release-event signal
- * @param tab viewer's tab
- * @param time a pointer where time is stored.
- */
-
-__EXPORT void lttvwindow_report_current_position(Tab *tab,
- LttvTracesetContextPosition *pos)
-{
- current_position_change_manager(tab, pos);
-}
-
-
-/**
- * Function to set the position of the hpane's dividor (viewer).
- * It will be called by a viewer's signal handle associated with
- * the motion_notify_event event/signal
- * @param tab viewer's tab
- * @param position position of the hpane's dividor.
- */
-
-void lttvwindow_report_dividor(Tab *tab, gint position)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/hpanedividor", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_call(tmp, &position);
-}
-
-/**
- * Function to request data in a specific time interval to the main window. The
- * event request servicing is differed until the glib idle functions are
- * called.
- *
- * The viewer has to provide hooks that should be associated with the event
- * request.
- *
- * Either start time or start position must be defined in a EventRequest
- * structure for it to be valid.
- *
- * end_time, end_position and num_events can all be defined. The first one
- * to occur will be used as end criterion.
- *
- * @param tab viewer's tab
- * @param events_requested the structure of request from.
- */
-
-__EXPORT void lttvwindow_events_request(Tab *tab,
- EventsRequest *events_request)
-{
- tab->events_requests = g_slist_append(tab->events_requests, events_request);
-
- if(!tab->events_request_pending)
- {
- /* Redraw has +20 priority. We want to let the redraw be done while we do
- * our job. Mathieu : test with high prio higher than events for better
- * scrolling. */
- /* Mathieu, 2008 : ok, finally, the control flow view needs the cell updates
- * to come soon enough so we can have one active cell to get the pixmap
- * buffer height from. Therefore, let the gdk events run before the events
- * requests.
- */
- g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21),
- //g_idle_add_full((G_PRIORITY_DEFAULT + 2),
- (GSourceFunc)execute_events_requests,
- tab,
- NULL);
- tab->events_request_pending = TRUE;
- }
-}
-
-
-/**
- * Function to remove data requests related to a viewer.
- *
- * The existing requests's viewer gpointer is compared to the pointer
- * given in argument to establish which data request should be removed.
- *
- * @param tab the tab the viewer belongs to.
- * @param viewer a pointer to the viewer data structure
- */
-
-gint find_viewer (const EventsRequest *a, gconstpointer b)
-{
- return (a->owner != b);
-}
-
-
-__EXPORT void lttvwindow_events_request_remove_all(Tab *tab,
- gconstpointer viewer)
-{
- GSList *element = tab->events_requests;
-
- while((element =
- g_slist_find_custom(element, viewer,
- (GCompareFunc)find_viewer))
- != NULL) {
- EventsRequest *events_request = (EventsRequest *)element->data;
- // Modified so a viewer being destroyed won't have its after_request
- // called. Not so important anyway. Note that a viewer that call this
- // remove_all function will not get its after_request called.
- //if(events_request->servicing == TRUE) {
- // lttv_hooks_call(events_request->after_request, NULL);
- //}
- events_request_free(events_request);
- //g_free(events_request);
- tab->events_requests = g_slist_remove_link(tab->events_requests, element);
- element = g_slist_next(element);
- if(element == NULL) break; /* end of list */
- }
- if(g_slist_length(tab->events_requests) == 0) {
- tab->events_request_pending = FALSE;
- g_idle_remove_by_data(tab);
- }
-
-}
-
-
-/**
- * Function to see if there are events request pending.
- *
- * It tells if events requests are pending. Useful for checks in some events,
- * i.e. detailed event list scrolling.
- *
- * @param tab the tab the viewer belongs to.
- * @param viewer a pointer to the viewer data structure
- * @return : TRUE is events requests are pending, else FALSE.
- */
-
-__EXPORT gboolean lttvwindow_events_request_pending(Tab *tab)
-{
- GSList *element = tab->events_requests;
-
- if(element == NULL) return FALSE;
- else return TRUE;
-}
-
-
-/**
- * Function to get the current time interval shown on the current tab.
- * It will be called by a viewer's hook function to update the
- * shown time interval of the viewer and also be called by the constructor
- * of the viewer.
- * @param tab viewer's tab
- * @return time window.
- */
-
-__EXPORT TimeWindow lttvwindow_get_time_window(Tab *tab)
-{
- return tab->time_window;
-}
-
-
-/**
- * Function to get the current time/event of the current tab.
- * It will be called by a viewer's hook function to update the
- * current time/event of the viewer.
- * @param tab viewer's tab
- * @return time
- */
-
-__EXPORT LttTime lttvwindow_get_current_time(Tab *tab)
-{
- return tab->current_time;
-}
-
-
-/**
- * Function to get the filter of the current tab.
- * @param filter, a pointer to a filter.
- *
- * returns the current filter
- */
-__EXPORT LttvFilter *lttvwindow_get_filter(Tab *tab)
-{
- return g_object_get_data(G_OBJECT(tab->vbox), "filter");
-}
-
-/**
- * Function to set the filter of the current tab.
- * It should be called by the filter GUI to tell the
- * main window to update the filter tab's lttv_filter.
- *
- * This function does change the current filter, removing the
- * old one when necessary, and call the updatefilter hooks
- * of the registered viewers.
- *
- * @param main_win, the main window the viewer belongs to.
- * @param filter, a pointer to a filter.
- */
-void lttvwindow_report_filter(Tab *tab, LttvFilter *filter)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
-
- //lttv_filter_destroy(tab->filter);
- //tab->filter = filter;
-
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatefilter", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_call(tmp, filter);
-}
-
-
-
-/**
- * Function to get the stats of the traceset
- * @param tab viewer's tab
- */
-
-__EXPORT LttvTracesetStats* lttvwindow_get_traceset_stats(Tab *tab)
-{
- return tab->traceset_info->traceset_context;
-}
-
-__EXPORT LttvTracesetContext* lttvwindow_get_traceset_context(Tab *tab)
-{
- return (LttvTracesetContext*)tab->traceset_info->traceset_context;
-}
-
-
-void events_request_free(EventsRequest *events_request)
-{
- if(events_request == NULL) return;
-
- if(events_request->start_position != NULL)
- lttv_traceset_context_position_destroy(events_request->start_position);
- if(events_request->end_position != NULL)
- lttv_traceset_context_position_destroy(events_request->end_position);
- if(events_request->hooks != NULL) {
- guint i;
- GArray *hooks = events_request->hooks;
- lttv_trace_hook_remove_all(&hooks);
- g_array_free(events_request->hooks, TRUE);
- }
- if(events_request->before_chunk_traceset != NULL)
- lttv_hooks_destroy(events_request->before_chunk_traceset);
- if(events_request->before_chunk_trace != NULL)
- lttv_hooks_destroy(events_request->before_chunk_trace);
- if(events_request->before_chunk_tracefile != NULL)
- lttv_hooks_destroy(events_request->before_chunk_tracefile);
- if(events_request->event != NULL)
- lttv_hooks_destroy(events_request->event);
- if(events_request->event_by_id != NULL)
- lttv_hooks_by_id_destroy(events_request->event_by_id);
- if(events_request->after_chunk_tracefile != NULL)
- lttv_hooks_destroy(events_request->after_chunk_tracefile);
- if(events_request->after_chunk_trace != NULL)
- lttv_hooks_destroy(events_request->after_chunk_trace);
- if(events_request->after_chunk_traceset != NULL)
- lttv_hooks_destroy(events_request->after_chunk_traceset);
- if(events_request->before_request != NULL)
- lttv_hooks_destroy(events_request->before_request);
- if(events_request->after_request != NULL)
- lttv_hooks_destroy(events_request->after_request);
-
- g_free(events_request);
-}
-
-
-
-__EXPORT GtkWidget *main_window_get_widget(Tab *tab)
-{
- return tab->mw->mwindow;
-}
-
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