Files
wxWidgets/src/gtk/assertdlg_gtk.cpp
Artur Wieczorek 4f7fb24ef4 Use composite template to create GtkAssertDialog as a composite children
GtkAssertDialog UI is now defined with GtkBuilder XML because
gtk_widget_push_composite_child() and gtk_widget_pop_composite_child() are
deprecated since 3.10 and composite widget templates should be used
to make composite children.
2017-12-24 00:40:58 +01:00

949 lines
44 KiB
C++

/* ///////////////////////////////////////////////////////////////////////////
// Name: src/gtk/assertdlg_gtk.cpp
// Purpose: GtkAssertDialog
// Author: Francesco Montorsi
// Copyright: (c) 2006 Francesco Montorsi
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////// */
#include "wx/wxprec.h"
#if wxDEBUG_LEVEL
#include <gtk/gtk.h>
#include "wx/gtk/assertdlg_gtk.h"
#include "wx/gtk/private/gtk2-compat.h"
#include "wx/gtk/private.h"
#include "wx/gtk/private/mnemonics.h"
#include "wx/translation.h"
#include "wx/stockitem.h"
#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_PROTOTYPE_COLIDX 1
#define SOURCE_FILE_COLIDX 2
#define LINE_NUMBER_COLIDX 3
/* ----------------------------------------------------------------------------
GtkAssertDialog helpers
---------------------------------------------------------------------------- */
// This function is called only for GTK+ < 3.10
static
GtkWidget *gtk_assert_dialog_add_button_to (GtkBox *box, const gchar *label,
const gchar *stock)
{
/* create the button */
GtkWidget *button = gtk_button_new_with_mnemonic (label);
gtk_widget_set_can_default(button, true);
/* add a stock icon inside it */
#ifdef __WXGTK4__
gtk_button_set_icon_name (GTK_BUTTON (button), stock);
#else
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
GtkWidget *image = gtk_image_new_from_stock (stock, GTK_ICON_SIZE_BUTTON);
wxGCC_WARNING_RESTORE()
gtk_button_set_image (GTK_BUTTON (button), image);
#endif
/* add to the given (container) widget */
if (box)
#ifdef __WXGTK4__
gtk_box_pack_end (box, button);
#else
gtk_box_pack_end (box, button, FALSE, TRUE, 8);
#endif
return button;
}
// This function is called only for GTK+ < 3.10
static
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);
/* add the button to the dialog's action area */
gtk_dialog_add_action_widget (GTK_DIALOG (dlg), button, response_id);
return button;
}
#if wxUSE_STACKWALKER
// This function is called only for GTK+ < 3.10
static
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);
}
// This function is called only for GTK+ < 3.10
static
GtkWidget *gtk_assert_dialog_create_backtrace_list_model ()
{
GtkListStore *store;
GtkWidget *treeview;
/* create list store */
store = gtk_list_store_new (4,
G_TYPE_UINT, /* stack frame number */
G_TYPE_STRING, /* function prototype */
G_TYPE_STRING, /* source file name */
G_TYPE_STRING); /* line number */
/* create the tree view */
treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL(store));
g_object_unref (store);
#ifndef __WXGTK4__
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE);
wxGCC_WARNING_RESTORE()
#endif
/* append columns */
gtk_assert_dialog_append_text_column(treeview, "#", STACKFRAME_LEVEL_COLIDX);
gtk_assert_dialog_append_text_column(treeview, "Function Prototype", FUNCTION_PROTOTYPE_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;
}
static
void gtk_assert_dialog_process_backtrace (GtkAssertDialog *dlg)
{
/* set busy cursor */
GdkWindow *parent = gtk_widget_get_window(GTK_WIDGET(dlg));
GdkDisplay* display = gdk_window_get_display(parent);
GdkCursor* cur = gdk_cursor_new_for_display(display, GDK_WATCH);
gdk_window_set_cursor (parent, cur);
gdk_flush ();
(*dlg->callback)(dlg->userdata);
/* toggle busy cursor */
gdk_window_set_cursor (parent, NULL);
#ifdef __WXGTK3__
g_object_unref(cur);
#else
gdk_cursor_unref (cur);
#endif
}
extern "C" {
/* ----------------------------------------------------------------------------
GtkAssertDialog signal handlers
---------------------------------------------------------------------------- */
static void gtk_assert_dialog_expander_callback(GtkWidget*, 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;
}
static void gtk_assert_dialog_save_backtrace_callback(GtkWidget*, GtkAssertDialog* dlg)
{
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new ("Save assert info to file", GTK_WINDOW(dlg),
GTK_FILE_CHOOSER_ACTION_SAVE,
static_cast<const char*>(wxGTK_CONV(wxConvertMnemonicsToGTK(wxGetStockLabel(wxID_CANCEL)))), GTK_RESPONSE_CANCEL,
static_cast<const char*>(wxGTK_CONV(wxConvertMnemonicsToGTK(wxGetStockLabel(wxID_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);
}
static void gtk_assert_dialog_copy_callback(GtkWidget*, 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);
}
} // extern "C"
#endif // wxUSE_STACKWALKER
extern "C" {
static void gtk_assert_dialog_continue_callback(GtkWidget*, 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);
}
} // extern "C"
/* ----------------------------------------------------------------------------
GtkAssertDialogClass implementation
---------------------------------------------------------------------------- */
extern "C" {
#if GTK_CHECK_VERSION(3,10,0)
static void gtk_assert_dialog_class_init(gpointer g_class, void*);
#endif // GTK+ >= 3.10
static void gtk_assert_dialog_init(GTypeInstance* instance, void*);
}
GType gtk_assert_dialog_get_type()
{
static GType assert_dialog_type;
if (!assert_dialog_type)
{
const GTypeInfo assert_dialog_info =
{
sizeof (GtkAssertDialogClass),
NULL, /* base_init */
NULL, /* base_finalize */
#if GTK_CHECK_VERSION(3,10,0)
gtk_assert_dialog_class_init, /* class init */
#else
NULL,
#endif // GTK+ >= 3.10 / < 3.10
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkAssertDialog),
16, /* n_preallocs */
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;
}
extern "C" {
// For GTK+ >= 3.10, Composite Widget Templates are used to define composite widgets.
#if GTK_CHECK_VERSION(3,10,0)
static void gtk_assert_dialog_class_init(gpointer g_class, void*)
{
if (gtk_check_version(3,10,0) == NULL)
{
// GtkBuilder XML to be bound to the dialog class data
static const char dlgTempl[] =
"<interface>"
"<object class='GtkListStore' id='backtrace_list_store'>"
"<columns>"
"<!-- column-name column_index -->"
"<column type='gint'/>"
"<!-- column-name column_func_prototype -->"
"<column type='gchararray'/>"
"<!-- column-name column_src_file -->"
"<column type='gchararray'/>"
"<!-- column-name column_line_no -->"
"<column type='gchararray'/>"
"</columns>"
"</object>"
"<object class='GtkImage' id='imageBtnContinue'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='icon_name'>go-next</property>"
"</object>"
"<object class='GtkImage' id='imageBtnCopy'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='icon_name'>edit-copy</property>"
"</object>"
"<object class='GtkImage' id='imageBtnSave'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='icon_name'>document-save</property>"
"</object>"
"<object class='GtkImage' id='imageBtnStop'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='icon_name'>application-exit</property>"
"</object>"
"<template class='GtkAssertDialog' parent='GtkDialog'>"
"<property name='can_focus'>False</property>"
"<property name='resizable'>False</property>"
"<property name='type_hint'>dialog</property>"
"<child internal-child='vbox'>"
"<object class='GtkBox' id='dialog_vbox'>"
"<property name='can_focus'>False</property>"
"<property name='orientation'>vertical</property>"
"<property name='spacing'>2</property>"
"<child internal-child='action_area'>"
"<object class='GtkButtonBox' id='dialog_buttons'>"
"<property name='can_focus'>False</property>"
"<property name='layout_style'>end</property>"
"<child>"
"<object class='GtkCheckButton' id='shownexttime'>"
"<property name='label' translatable='yes'>Show this _dialog the next time</property>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<property name='receives_default'>False</property>"
"<property name='use_underline'>True</property>"
"<property name='xalign'>0.5</property>"
"<property name='active'>True</property>"
"<property name='draw_indicator'>True</property>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>False</property>"
"<property name='padding'>8</property>"
"<property name='pack_type'>end</property>"
"<property name='position'>0</property>"
"</packing>"
"</child>"
"<child>"
"<object class='GtkButton' id='button_stop'>"
"<property name='label' translatable='yes'>_Stop</property>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<property name='receives_default'>True</property>"
"<property name='image'>imageBtnStop</property>"
"<property name='use_underline'>True</property>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='position'>1</property>"
"</packing>"
"</child>"
"<child>"
"<object class='GtkButton' id='button_continue'>"
"<property name='label' translatable='yes'>_Continue</property>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<property name='can_default'>True</property>"
"<property name='has_default'>True</property>"
"<property name='receives_default'>True</property>"
"<property name='image'>imageBtnContinue</property>"
"<property name='use_underline'>True</property>"
"<signal name='clicked' handler='gtk_assert_dialog_continue_callback' swapped='no'/>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='position'>2</property>"
"</packing>"
"</child>"
"</object>"
"<packing>"
"<property name='expand'>False</property>"
"<property name='fill'>False</property>"
"<property name='position'>0</property>"
"</packing>"
"</child>"
"<child>"
"<object class='GtkBox' id='vbox'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='orientation'>vertical</property>"
"<child>"
"<object class='GtkBox' id='hbox'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='border_width'>8</property>"
"<child>"
"<object class='GtkImage' id='image'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='icon_name'>dialog-error</property>"
"<property name='icon_size'>6</property>"
"</object>"
"<packing>"
"<property name='expand'>False</property>"
"<property name='fill'>False</property>"
"<property name='padding'>12</property>"
"<property name='position'>0</property>"
"</packing>"
"</child>"
"<child>"
"<object class='GtkBox' id='vbox2'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='orientation'>vertical</property>"
"<child>"
"<object class='GtkLabel' id='info'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='label' translatable='yes'>An assertion failed!</property>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='padding'>8</property>"
"<property name='position'>0</property>"
"</packing>"
"</child>"
"<child>"
"<object class='GtkLabel' id='message'>"
"<property name='width_request'>450</property>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='wrap'>True</property>"
"<property name='selectable'>True</property>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='padding'>8</property>"
"<property name='pack_type'>end</property>"
"<property name='position'>1</property>"
"</packing>"
"</child>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='position'>1</property>"
"</packing>"
"</child>"
"</object>"
"<packing>"
"<property name='expand'>False</property>"
"<property name='fill'>False</property>"
"<property name='position'>0</property>"
"</packing>"
"</child>"
#if wxUSE_STACKWALKER // expander is needed only if backtrace is enabled
"<child>"
"<object class='GtkExpander' id='expander'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<signal name='activate' handler='gtk_assert_dialog_expander_callback' swapped='no'/>"
"<child>"
"<object class='GtkBox' id='vbox_exp'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='orientation'>vertical</property>"
"<child>"
"<object class='GtkScrolledWindow' id='sw'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<property name='shadow_type'>etched-in</property>"
"<child>"
"<object class='GtkTreeView' id='treeview'>"
"<property name='height_request'>180</property>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<property name='model'>backtrace_list_store</property>"
"<child internal-child='selection'>"
"<object class='GtkTreeSelection' id='treeview-selection'/>"
"</child>"
"<child>"
"<object class='GtkTreeViewColumn' id='column_index'>"
"<property name='resizable'>True</property>"
"<property name='spacing'>4</property>"
"<property name='title' translatable='yes'>#</property>"
"<property name='reorderable'>True</property>"
"<child>"
"<object class='GtkCellRendererText' id='index_renderer'/>"
"<attributes>"
"<attribute name='text'>0</attribute>"
"</attributes>"
"</child>"
"</object>"
"</child>"
"<child>"
"<object class='GtkTreeViewColumn' id='column_func_prototype'>"
"<property name='resizable'>True</property>"
"<property name='spacing'>4</property>"
"<property name='title' translatable='yes'>Function Prototype</property>"
"<property name='reorderable'>True</property>"
"<child>"
"<object class='GtkCellRendererText' id='function_renderer'/>"
"<attributes>"
"<attribute name='text'>1</attribute>"
"</attributes>"
"</child>"
"</object>"
"</child>"
"<child>"
"<object class='GtkTreeViewColumn' id='column_src_file'>"
"<property name='resizable'>True</property>"
"<property name='spacing'>4</property>"
"<property name='title' translatable='yes'>Source file</property>"
"<property name='reorderable'>True</property>"
"<child>"
"<object class='GtkCellRendererText' id='src_file_renderer'/>"
"<attributes>"
"<attribute name='text'>2</attribute>"
"</attributes>"
"</child>"
"</object>"
"</child>"
"<child>"
"<object class='GtkTreeViewColumn' id='column_line_no'>"
"<property name='resizable'>True</property>"
"<property name='spacing'>4</property>"
"<property name='title' translatable='yes'>Line #</property>"
"<property name='reorderable'>True</property>"
"<child>"
"<object class='GtkCellRendererText' id='line_no_renderer'/>"
"<attributes>"
"<attribute name='text'>3</attribute>"
"</attributes>"
"</child>"
"</object>"
"</child>"
"</object>"
"</child>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='padding'>8</property>"
"<property name='position'>0</property>"
"</packing>"
"</child>"
"<child>"
"<object class='GtkButtonBox' id='buttonbox_exp'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='layout_style'>end</property>"
"<child>"
"<object class='GtkButton' id='button_save'>"
"<property name='label' translatable='yes'>Save to _file</property>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<property name='receives_default'>True</property>"
"<property name='image'>imageBtnSave</property>"
"<property name='use_underline'>True</property>"
"<signal name='clicked' handler='gtk_assert_dialog_save_backtrace_callback' swapped='no'/>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='position'>0</property>"
"</packing>"
"</child>"
"<child>"
"<object class='GtkButton' id='button_copy'>"
"<property name='label' translatable='yes'>Copy to clip_board</property>"
"<property name='visible'>True</property>"
"<property name='can_focus'>True</property>"
"<property name='receives_default'>True</property>"
"<property name='image'>imageBtnCopy</property>"
"<property name='use_underline'>True</property>"
"<signal name='clicked' handler='gtk_assert_dialog_copy_callback' swapped='no'/>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='position'>1</property>"
"</packing>"
"</child>"
"</object>"
"<packing>"
"<property name='expand'>False</property>"
"<property name='fill'>True</property>"
"<property name='pack_type'>end</property>"
"<property name='position'>1</property>"
"</packing>"
"</child>"
"</object>"
"</child>"
"<child type='label'>"
"<object class='GtkLabel' id='label_exp'>"
"<property name='visible'>True</property>"
"<property name='can_focus'>False</property>"
"<property name='label' translatable='yes'>Back_trace:</property>"
"<property name='use_underline'>True</property>"
"</object>"
"</child>"
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='position'>1</property>"
"</packing>"
"</child>"
#endif // wxUSE_STACKWALKER
"</object>"
"<packing>"
"<property name='expand'>True</property>"
"<property name='fill'>True</property>"
"<property name='padding'>5</property>"
"<property name='position'>1</property>"
"</packing>"
"</child>"
"</object>"
"</child>"
"<action-widgets>"
"<action-widget response='0'>button_stop</action-widget>"
"<action-widget response='1'>button_continue</action-widget>"
"</action-widgets>"
"</template>"
"</interface>";
// Verify numeric values of response codes hard-coded in the XML
wxASSERT(GTK_ASSERT_DIALOG_STOP == 0);
wxASSERT(GTK_ASSERT_DIALOG_CONTINUE == 1);
GtkWidgetClass* widgetClass = GTK_WIDGET_CLASS(g_class);
GBytes* templBytes = g_bytes_new_static(dlgTempl, sizeof(dlgTempl)-1);
gtk_widget_class_set_template(widgetClass, templBytes);
// Define the relationship of the entries in GtkAssertDialog and entries defined in the XML
gtk_widget_class_bind_template_child(widgetClass, GtkAssertDialog, message);
#if wxUSE_STACKWALKER
gtk_widget_class_bind_template_child(widgetClass, GtkAssertDialog, expander);
gtk_widget_class_bind_template_child(widgetClass, GtkAssertDialog, treeview);
#endif // wxUSE_STACKWALKER
gtk_widget_class_bind_template_child(widgetClass, GtkAssertDialog, shownexttime);
// Bind <signal> connections defined in the GtkBuilder XML
// with callbacks exposed by GtkAssertDialog.
#if wxUSE_STACKWALKER
gtk_widget_class_bind_template_callback(widgetClass, gtk_assert_dialog_expander_callback);
gtk_widget_class_bind_template_callback(widgetClass, gtk_assert_dialog_save_backtrace_callback);
gtk_widget_class_bind_template_callback(widgetClass, gtk_assert_dialog_copy_callback);
#endif // wxUSE_STACKWALKER
gtk_widget_class_bind_template_callback(widgetClass, gtk_assert_dialog_continue_callback);
}
}
#endif // GTK+ >= 3.10
static void gtk_assert_dialog_init(GTypeInstance* instance, void*)
{
// For GTK+ >= 3.10 create and initialize the dialog from the already assigned template
// or create the dialog "manually" otherwise.
#if GTK_CHECK_VERSION(3,10,0)
if (gtk_check_version(3,10,0) == NULL)
{
GtkAssertDialog* dlg = GTK_ASSERT_DIALOG(instance);
gtk_widget_init_template(GTK_WIDGET(dlg));
/* complete creation */
dlg->callback = NULL;
dlg->userdata = NULL;
}
else
#endif // GTK+ >= 3.10
{
GtkAssertDialog* dlg = GTK_ASSERT_DIALOG(instance);
GtkWidget *continuebtn;
// This code is called only for GTK+ < 3.10
{
GtkWidget *vbox, *hbox, *image;
/* start the main vbox */
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
gtk_widget_push_composite_child ();
wxGCC_WARNING_RESTORE()
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
gtk_container_set_border_width (GTK_CONTAINER(vbox), 8);
gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dlg))), vbox, true, true, 5);
/* add the icon+message hbox */
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_pack_start (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
/* icon */
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
wxGCC_WARNING_RESTORE()
gtk_box_pack_start (GTK_BOX(hbox), image, FALSE, FALSE, 12);
{
GtkWidget *vbox2, *info;
/* message */
vbox2 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 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);
}
#if wxUSE_STACKWALKER
/* 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 (dlg->expander, "activate",
G_CALLBACK(gtk_assert_dialog_expander_callback), dlg);
#endif // wxUSE_STACKWALKER
}
#if wxUSE_STACKWALKER
{
GtkWidget *hbox, *vbox, *button, *sw;
/* create expander's vbox */
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 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_button_box_new(GTK_ORIENTATION_HORIZONTAL);
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 */
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
button = gtk_assert_dialog_add_button_to (GTK_BOX(hbox), "Save to _file", GTK_STOCK_SAVE);
wxGCC_WARNING_RESTORE()
g_signal_connect (button, "clicked",
G_CALLBACK(gtk_assert_dialog_save_backtrace_callback), dlg);
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
button = gtk_assert_dialog_add_button_to (GTK_BOX(hbox), "Copy to clip_board", GTK_STOCK_COPY);
wxGCC_WARNING_RESTORE()
g_signal_connect (button, "clicked", G_CALLBACK(gtk_assert_dialog_copy_callback), dlg);
}
#endif // wxUSE_STACKWALKER
/* 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);
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
gtk_box_pack_end(GTK_BOX(gtk_dialog_get_action_area(GTK_DIALOG(dlg))), dlg->shownexttime, false, true, 8);
wxGCC_WARNING_RESTORE()
/* add the stop button */
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
gtk_assert_dialog_add_button (dlg, "_Stop", GTK_STOCK_QUIT, GTK_ASSERT_DIALOG_STOP);
wxGCC_WARNING_RESTORE()
/* add the continue button */
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
continuebtn = gtk_assert_dialog_add_button (dlg, "_Continue", GTK_STOCK_YES, GTK_ASSERT_DIALOG_CONTINUE);
wxGCC_WARNING_RESTORE()
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 resizable property of this window is modified by the expander:
when it's collapsed, the window must be non-resizable! */
gtk_window_set_resizable (GTK_WINDOW (dlg), FALSE);
wxGCC_WARNING_SUPPRESS(deprecated-declarations)
gtk_widget_pop_composite_child ();
wxGCC_WARNING_RESTORE()
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)));
}
#if wxUSE_STACKWALKER
gchar *gtk_assert_dialog_get_backtrace (GtkAssertDialog *dlg)
{
gchar *function, *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_PROTOTYPE_COLIDX, &function,
SOURCE_FILE_COLIDX, &sourcefile,
LINE_NUMBER_COLIDX, &linenum,
-1);
g_string_append_printf(string, "[%u] %s",
count, function);
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 (sourcefile);
g_free (linenum);
} while (gtk_tree_model_iter_next (model, &iter));
/* returned string must g_free()d */
return g_string_free (string, FALSE);
}
#endif // wxUSE_STACKWALKER
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);
}
#if wxUSE_STACKWALKER
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 *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_PROTOTYPE_COLIDX, function,
SOURCE_FILE_COLIDX, sourcefile,
LINE_NUMBER_COLIDX, linenum->str,
-1);
g_string_free (linenum, TRUE);
}
#endif // wxUSE_STACKWALKER
GtkWidget *gtk_assert_dialog_new(void)
{
void* dialog = g_object_new(GTK_TYPE_ASSERT_DIALOG, NULL);
return GTK_WIDGET (dialog);
}
#endif // wxDEBUG_LEVEL