+++ /dev/null
-/* ///////////////////////////////////////////////////////////////////////////
-// Name: src/gtk/assertdlg_gtk.c
-// Purpose: GtkAssertDialog
-// Author: Francesco Montorsi
-// Id: $Id$
-// Copyright: (c) 2006 Francesco Montorsi
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////// */
-
-#ifdef VMS
-#define XCheckIfEvent XCHECKIFEVENT
-#endif
-
-#include "wx/platform.h"
-#include "wx/gtk/assertdlg_gtk.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include <gtk/gtk.h>
-
-/* For FILE */
-#include <stdio.h>
-
-
-/* ----------------------------------------------------------------------------
- Constants
- ---------------------------------------------------------------------------- */
-
-/*
- NB: when changing order of the columns also update the gtk_list_store_new() call
- in gtk_assert_dialog_create_backtrace_list_model() function
- */
-#define STACKFRAME_LEVEL_COLIDX 0
-#define FUNCTION_NAME_COLIDX 1
-#define SOURCE_FILE_COLIDX 2
-#define LINE_NUMBER_COLIDX 3
-#define FUNCTION_ARGS_COLIDX 4
-
-
-
-
-/* ----------------------------------------------------------------------------
- GtkAssertDialog helpers
- ---------------------------------------------------------------------------- */
-
-GtkWidget *gtk_assert_dialog_add_button_to (GtkBox *box, const gchar *label,
- const gchar *stock, gint response_id)
-{
- /* create the button */
- GtkWidget *button = gtk_button_new_with_mnemonic (label);
- GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
-
-#if GTK_CHECK_VERSION(2,6,0)
- if (!gtk_check_version (2, 6, 0))
- {
- /* add a stock icon inside it */
- GtkWidget *image = gtk_image_new_from_stock (stock, GTK_ICON_SIZE_BUTTON);
- gtk_button_set_image (GTK_BUTTON (button), image);
- }
-#endif
-
- /* add to the given (container) widget */
- if (box)
- gtk_box_pack_end (box, button, FALSE, TRUE, 8);
-
- return button;
-}
-
-GtkWidget *gtk_assert_dialog_add_button (GtkAssertDialog *dlg, const gchar *label,
- const gchar *stock, gint response_id)
-{
- /* create the button */
- GtkWidget *button = gtk_assert_dialog_add_button_to (NULL, label, stock, response_id);
-
- /* add the button to the dialog's action area */
- gtk_dialog_add_action_widget (GTK_DIALOG (dlg), button, response_id);
-
- return button;
-}
-
-void gtk_assert_dialog_append_text_column (GtkWidget *treeview, const gchar *name, int index)
-{
- GtkCellRenderer *renderer;
- GtkTreeViewColumn *column;
-
- renderer = gtk_cell_renderer_text_new ();
- column = gtk_tree_view_column_new_with_attributes (name, renderer,
- "text", index, NULL);
- gtk_tree_view_insert_column (GTK_TREE_VIEW (treeview), column, index);
- gtk_tree_view_column_set_resizable (column, TRUE);
- gtk_tree_view_column_set_reorderable (column, TRUE);
-}
-
-GtkWidget *gtk_assert_dialog_create_backtrace_list_model ()
-{
- GtkListStore *store;
- GtkWidget *treeview;
-
- /* create list store */
- store = gtk_list_store_new (5,
- G_TYPE_UINT, /* stack frame number */
- G_TYPE_STRING, /* function name */
- G_TYPE_STRING, /* source file name */
- G_TYPE_STRING, /* line number */
- G_TYPE_STRING); /* function arguments */
-
- /* create the tree view */
- treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL(store));
- g_object_unref (store);
- gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE);
-
- /* append columns */
- gtk_assert_dialog_append_text_column(treeview, "#", STACKFRAME_LEVEL_COLIDX);
- gtk_assert_dialog_append_text_column(treeview, "Function name", FUNCTION_NAME_COLIDX);
- gtk_assert_dialog_append_text_column(treeview, "Function args", FUNCTION_ARGS_COLIDX);
- gtk_assert_dialog_append_text_column(treeview, "Source file", SOURCE_FILE_COLIDX);
- gtk_assert_dialog_append_text_column(treeview, "Line #", LINE_NUMBER_COLIDX);
-
- return treeview;
-}
-
-void gtk_assert_dialog_process_backtrace (GtkAssertDialog *dlg)
-{
- /* set busy cursor */
- GdkWindow *parent = GTK_WIDGET(dlg)->window;
- GdkCursor *cur = gdk_cursor_new (GDK_WATCH);
- gdk_window_set_cursor (parent, cur);
- gdk_flush ();
-
- (*dlg->callback)(dlg->userdata);
-
- /* toggle busy cursor */
- gdk_window_set_cursor (parent, NULL);
- gdk_cursor_unref (cur);
-}
-
-
-
-/* ----------------------------------------------------------------------------
- GtkAssertDialog signal handlers
- ---------------------------------------------------------------------------- */
-
-void gtk_assert_dialog_expander_callback (GtkWidget *widget, GtkAssertDialog *dlg)
-{
- /* status is not yet updated so we need to invert it to get the new one */
- gboolean expanded = !gtk_expander_get_expanded (GTK_EXPANDER(dlg->expander));
- gtk_window_set_resizable (GTK_WINDOW (dlg), expanded);
-
- if (dlg->callback == NULL) /* was the backtrace already processed? */
- return;
-
- gtk_assert_dialog_process_backtrace (dlg);
-
- /* mark the work as done (so that next activate we won't call the callback again) */
- dlg->callback = NULL;
-}
-
-void gtk_assert_dialog_save_backtrace_callback (GtkWidget *widget, GtkAssertDialog *dlg)
-{
- GtkWidget *dialog;
-
- dialog = gtk_file_chooser_dialog_new ("Save assert info to file", GTK_WINDOW(dlg),
- GTK_FILE_CHOOSER_ACTION_SAVE,
- GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
- GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
- NULL);
-
- if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
- {
- char *filename, *msg, *backtrace;
- FILE *fp;
-
- filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
- if ( filename )
- {
- msg = gtk_assert_dialog_get_message (dlg);
- backtrace = gtk_assert_dialog_get_backtrace (dlg);
-
- /* open the file and write all info inside it */
- fp = fopen (filename, "w");
- if (fp)
- {
- fprintf (fp, "ASSERT INFO:\n%s\n\nBACKTRACE:\n%s", msg, backtrace);
- fclose (fp);
- }
-
- g_free (filename);
- g_free (msg);
- g_free (backtrace);
- }
- }
-
- gtk_widget_destroy (dialog);
-}
-
-void gtk_assert_dialog_copy_callback (GtkWidget *widget, GtkAssertDialog *dlg)
-{
- char *msg, *backtrace;
- GtkClipboard *clipboard;
- GString *str;
-
- msg = gtk_assert_dialog_get_message (dlg);
- backtrace = gtk_assert_dialog_get_backtrace (dlg);
-
- /* combine both in a single string */
- str = g_string_new("");
- g_string_printf (str, "ASSERT INFO:\n%s\n\nBACKTRACE:\n%s\n\n", msg, backtrace);
-
- /* copy everything in default clipboard */
- clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
- gtk_clipboard_set_text (clipboard, str->str, str->len);
-
- /* copy everything in primary clipboard too */
- clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
- gtk_clipboard_set_text (clipboard, str->str, str->len);
-
- g_free (msg);
- g_free (backtrace);
- g_string_free (str, TRUE);
-}
-
-void gtk_assert_dialog_continue_callback (GtkWidget *widget, GtkAssertDialog *dlg)
-{
- gint response =
- gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(dlg->shownexttime)) ?
- GTK_ASSERT_DIALOG_CONTINUE : GTK_ASSERT_DIALOG_CONTINUE_SUPPRESSING;
-
- gtk_dialog_response (GTK_DIALOG(dlg), response);
-}
-
-
-/* ----------------------------------------------------------------------------
- GtkAssertDialogClass implementation
- ---------------------------------------------------------------------------- */
-
-static void gtk_assert_dialog_init (GtkAssertDialog *self);
-static void gtk_assert_dialog_class_init (GtkAssertDialogClass *klass);
-
-
-GtkType gtk_assert_dialog_get_type (void)
-{
- static GtkType assert_dialog_type = 0;
-
- if (!assert_dialog_type)
- {
- const GTypeInfo assert_dialog_info =
- {
- sizeof (GtkAssertDialogClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_assert_dialog_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkAssertDialog),
- 16, /* n_preallocs */
- (GInstanceInitFunc) gtk_assert_dialog_init,
- NULL
- };
- assert_dialog_type = g_type_register_static (GTK_TYPE_DIALOG, "GtkAssertDialog", &assert_dialog_info, (GTypeFlags)0);
- }
-
- return assert_dialog_type;
-}
-
-void gtk_assert_dialog_class_init(GtkAssertDialogClass *klass)
-{
- /* no special initializations required */
-}
-
-void gtk_assert_dialog_init(GtkAssertDialog *dlg)
-{
- GtkWidget *continuebtn;
-
- {
- GtkWidget *vbox, *hbox, *image;
-
- /* start the main vbox */
- gtk_widget_push_composite_child ();
- vbox = gtk_vbox_new (FALSE, 8);
- gtk_container_set_border_width (GTK_CONTAINER(vbox), 8);
- gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dlg)->vbox), vbox, TRUE, TRUE, 5);
-
-
- /* add the icon+message hbox */
- hbox = gtk_hbox_new (FALSE, 0);
- gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
-
- /* icon */
- image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
- gtk_box_pack_start (GTK_BOX(hbox), image, FALSE, FALSE, 12);
-
- {
- GtkWidget *vbox2, *info;
-
- /* message */
- vbox2 = gtk_vbox_new (FALSE, 0);
- gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 0);
- info = gtk_label_new ("An assertion failed!");
- gtk_box_pack_start (GTK_BOX(vbox2), info, TRUE, TRUE, 8);
-
- /* assert message */
- dlg->message = gtk_label_new (NULL);
- gtk_label_set_selectable (GTK_LABEL (dlg->message), TRUE);
- gtk_label_set_line_wrap (GTK_LABEL (dlg->message), TRUE);
- gtk_label_set_justify (GTK_LABEL (dlg->message), GTK_JUSTIFY_LEFT);
- gtk_widget_set_size_request (GTK_WIDGET(dlg->message), 450, -1);
-
- gtk_box_pack_end (GTK_BOX(vbox2), GTK_WIDGET(dlg->message), TRUE, TRUE, 8);
- }
-
- /* add the expander */
- dlg->expander = gtk_expander_new_with_mnemonic ("Back_trace:");
- gtk_box_pack_start (GTK_BOX(vbox), dlg->expander, TRUE, TRUE, 0);
- g_signal_connect (GTK_EXPANDER(dlg->expander), "activate",
- G_CALLBACK(gtk_assert_dialog_expander_callback), dlg);
- }
-
- {
- GtkWidget *hbox, *vbox, *button, *sw;
-
- /* create expander's vbox */
- vbox = gtk_vbox_new (FALSE, 0);
- gtk_container_add (GTK_CONTAINER (dlg->expander), vbox);
-
- /* add a scrollable window under the expander */
- sw = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_ETCHED_IN);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), GTK_POLICY_AUTOMATIC,
- GTK_POLICY_AUTOMATIC);
- gtk_box_pack_start (GTK_BOX(vbox), sw, TRUE, TRUE, 8);
-
- /* add the treeview to the scrollable window */
- dlg->treeview = gtk_assert_dialog_create_backtrace_list_model ();
- gtk_widget_set_size_request (GTK_WIDGET(dlg->treeview), -1, 180);
- gtk_container_add (GTK_CONTAINER (sw), dlg->treeview);
-
- /* create button's hbox */
- hbox = gtk_hbutton_box_new ();
- gtk_box_pack_end (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
- gtk_button_box_set_layout (GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
-
- /* add the buttons */
- button = gtk_assert_dialog_add_button_to (GTK_BOX(hbox), "Save to _file",
- GTK_STOCK_SAVE, GTK_RESPONSE_NONE);
- g_signal_connect (button, "clicked",
- G_CALLBACK(gtk_assert_dialog_save_backtrace_callback), dlg);
-
- button = gtk_assert_dialog_add_button_to (GTK_BOX(hbox), "Copy to clip_board",
- GTK_STOCK_COPY, GTK_RESPONSE_NONE);
- g_signal_connect (button, "clicked", G_CALLBACK(gtk_assert_dialog_copy_callback), dlg);
- }
-
- /* add the checkbutton */
- dlg->shownexttime = gtk_check_button_new_with_mnemonic("Show this _dialog the next time");
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(dlg->shownexttime), TRUE);
- gtk_box_pack_end (GTK_BOX(GTK_DIALOG(dlg)->action_area), dlg->shownexttime, FALSE, TRUE, 8);
-
- /* add the stop button */
- gtk_assert_dialog_add_button (dlg, "_Stop", GTK_STOCK_QUIT, GTK_ASSERT_DIALOG_STOP);
-
- /* add the continue button */
- continuebtn = gtk_assert_dialog_add_button (dlg, "_Continue", GTK_STOCK_YES, GTK_ASSERT_DIALOG_CONTINUE);
- gtk_dialog_set_default_response (GTK_DIALOG (dlg), GTK_ASSERT_DIALOG_CONTINUE);
- g_signal_connect (continuebtn, "clicked", G_CALLBACK(gtk_assert_dialog_continue_callback), dlg);
-
- /* complete creation */
- dlg->callback = NULL;
- dlg->userdata = NULL;
-
- /* the resizeable property of this window is modified by the expander:
- when it's collapsed, the window must be non-resizeable! */
- gtk_window_set_resizable (GTK_WINDOW (dlg), FALSE);
- gtk_widget_pop_composite_child ();
- gtk_widget_show_all (GTK_WIDGET(dlg));
-}
-
-
-
-/* ----------------------------------------------------------------------------
- GtkAssertDialog public API
- ---------------------------------------------------------------------------- */
-
-gchar *gtk_assert_dialog_get_message (GtkAssertDialog *dlg)
-{
- /* NOTES:
- 1) returned string must g_free()d !
- 2) Pango markup is automatically stripped off by GTK
- */
- return g_strdup (gtk_label_get_text (GTK_LABEL(dlg->message)));
-}
-
-gchar *gtk_assert_dialog_get_backtrace (GtkAssertDialog *dlg)
-{
- gchar *function, *arguments, *sourcefile, *linenum;
- guint count;
-
- GtkTreeModel *model;
- GtkTreeIter iter;
- GString *string;
-
- g_return_val_if_fail (GTK_IS_ASSERT_DIALOG (dlg), NULL);
- model = gtk_tree_view_get_model (GTK_TREE_VIEW(dlg->treeview));
- string = g_string_new("");
-
- /* iterate over the list */
- if (!gtk_tree_model_get_iter_first (model, &iter))
- return NULL;
-
- do
- {
- /* append this stack frame's info to the string */
- gtk_tree_model_get (model, &iter,
- STACKFRAME_LEVEL_COLIDX, &count,
- FUNCTION_NAME_COLIDX, &function,
- FUNCTION_ARGS_COLIDX, &arguments,
- SOURCE_FILE_COLIDX, &sourcefile,
- LINE_NUMBER_COLIDX, &linenum,
- -1);
-
- g_string_append_printf (string, "[%u] %s(%s)",
- count, function, arguments);
- if (sourcefile[0] != '\0')
- g_string_append_printf (string, " %s", sourcefile);
- if (linenum[0] != '\0')
- g_string_append_printf (string, ":%s", linenum);
- g_string_append (string, "\n");
-
- g_free (function);
- g_free (arguments);
- g_free (sourcefile);
- g_free (linenum);
-
- } while (gtk_tree_model_iter_next (model, &iter));
-
- /* returned string must g_free()d */
- return g_string_free (string, FALSE);
-}
-
-void gtk_assert_dialog_set_message(GtkAssertDialog *dlg, const gchar *msg)
-{
- /* prepend and append the <b> tag
- NOTE: g_markup_printf_escaped() is not used because it's available
- only for glib >= 2.4 */
- gchar *escaped_msg = g_markup_escape_text (msg, -1);
- gchar *decorated_msg = g_strdup_printf ("<b>%s</b>", escaped_msg);
-
- g_return_if_fail (GTK_IS_ASSERT_DIALOG (dlg));
- gtk_label_set_markup (GTK_LABEL(dlg->message), decorated_msg);
-
- g_free (decorated_msg);
- g_free (escaped_msg);
-}
-
-void gtk_assert_dialog_set_backtrace_callback(GtkAssertDialog *assertdlg,
- GtkAssertDialogStackFrameCallback callback,
- void *userdata)
-{
- assertdlg->callback = callback;
- assertdlg->userdata = userdata;
-}
-
-void gtk_assert_dialog_append_stack_frame(GtkAssertDialog *dlg,
- const gchar *function,
- const gchar *arguments,
- const gchar *sourcefile,
- guint line_number)
-{
- GtkTreeModel *model;
- GtkTreeIter iter;
- GString *linenum;
- gint count;
-
- g_return_if_fail (GTK_IS_ASSERT_DIALOG (dlg));
- model = gtk_tree_view_get_model (GTK_TREE_VIEW(dlg->treeview));
-
- /* how many items are in the list up to now ? */
- count = gtk_tree_model_iter_n_children (model, NULL);
-
- linenum = g_string_new("");
- if ( line_number != 0 )
- g_string_printf (linenum, "%u", line_number);
-
- /* add data to the list store */
- gtk_list_store_append (GTK_LIST_STORE(model), &iter);
- gtk_list_store_set (GTK_LIST_STORE(model), &iter,
- STACKFRAME_LEVEL_COLIDX, count+1, /* start from 1 and not from 0 */
- FUNCTION_NAME_COLIDX, function,
- FUNCTION_ARGS_COLIDX, arguments,
- SOURCE_FILE_COLIDX, sourcefile,
- LINE_NUMBER_COLIDX, linenum->str,
- -1);
-
- g_string_free (linenum, TRUE);
-}
-
-GtkWidget *gtk_assert_dialog_new(void)
-{
- GtkAssertDialog *dialog = g_object_new (GTK_TYPE_ASSERT_DIALOG, NULL);
-
- return GTK_WIDGET (dialog);
-}
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
projects / wxWidgets.git / blobdiff