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Diffstat (limited to 'src/ui/dialog/messages.cpp')
| -rw-r--r-- | src/ui/dialog/messages.cpp | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/ui/dialog/messages.cpp b/src/ui/dialog/messages.cpp new file mode 100644 index 000000000..9228273d0 --- /dev/null +++ b/src/ui/dialog/messages.cpp @@ -0,0 +1,185 @@ +/* + * A very simple dialog for displaying Inkscape messages. Messages + * sent to g_log(), g_warning(), g_message(), ets, are routed here, + * in order to avoid messing with the startup console. + * + * Authors: + * Bob Jamison + * Other dudes from The Inkscape Organization + * + * Copyright (C) 2004, 2005 Authors + * + * Released under GNU GPL, read the file 'COPYING' for more information + */ +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include "messages.h" + + +#include "verbs.h" + +namespace Inkscape { +namespace UI { +namespace Dialog { + + +//######################################################################### +//## E V E N T S +//######################################################################### + +/** + * Also a public method. Remove all text from the dialog + */ +void Messages::clear() +{ + Glib::RefPtr<Gtk::TextBuffer> buffer = messageText.get_buffer(); + buffer->erase(buffer->begin(), buffer->end()); +} + + +//######################################################################### +//## C O N S T R U C T O R / D E S T R U C T O R +//######################################################################### +/** + * Constructor + */ +Messages::Messages() + : Dialog ("dialogs.messages", SP_VERB_DIALOG_DEBUG) +{ + Gtk::VBox *mainVBox = get_vbox(); + + //## Add a menu for clear() + menuBar.items().push_back( Gtk::Menu_Helpers::MenuElem(_("_File"), fileMenu) ); + fileMenu.items().push_back( Gtk::Menu_Helpers::MenuElem(_("_Clear"), + sigc::mem_fun(*this, &Messages::clear) ) ); + fileMenu.items().push_back( Gtk::Menu_Helpers::MenuElem(_("Capture log messages"), + sigc::mem_fun(*this, &Messages::captureLogMessages) ) ); + fileMenu.items().push_back( Gtk::Menu_Helpers::MenuElem(_("Release log messages"), + sigc::mem_fun(*this, &Messages::releaseLogMessages) ) ); + mainVBox->pack_start(menuBar, Gtk::PACK_SHRINK); + + + //### Set up the text widget + messageText.set_editable(false); + textScroll.add(messageText); + textScroll.set_policy(Gtk::POLICY_ALWAYS, Gtk::POLICY_ALWAYS); + mainVBox->pack_start(textScroll); + + show_all_children(); + + message(_("Ready.")); + message(_("Enable log display by setting dialogs.debug 'redirect' attribute to 1 in preferences.xml")); + + handlerDefault = 0; + handlerGlibmm = 0; + handlerAtkmm = 0; + handlerPangomm = 0; + handlerGdkmm = 0; + handlerGtkmm = 0; +} + +Messages::~Messages() +{ +} + + +//######################################################################### +//## M E T H O D S +//######################################################################### + +void Messages::message(char *msg) +{ + Glib::RefPtr<Gtk::TextBuffer> buffer = messageText.get_buffer(); + Glib::ustring uMsg = msg; + if (uMsg[uMsg.length()-1] != '\n') + uMsg += '\n'; + buffer->insert (buffer->end(), uMsg); +} + + +void dialogLoggingFunction(const gchar *log_domain, + GLogLevelFlags log_level, + const gchar *messageText, + gpointer user_data) +{ + Messages *dlg = (Messages *)user_data; + + dlg->message((char *)messageText); + +} + + +void Messages::captureLogMessages() +{ + /* + This might likely need more code, to capture Gtkmm + and Glibmm warnings, or maybe just simply grab stdout/stderr + */ + GLogLevelFlags flags = (GLogLevelFlags) (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL | + G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | + G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG); + if ( !handlerDefault ) { + handlerDefault = g_log_set_handler(NULL, flags, + dialogLoggingFunction, (gpointer)this); + } + if ( !handlerGlibmm ) { + handlerGlibmm = g_log_set_handler("glibmm", flags, + dialogLoggingFunction, (gpointer)this); + } + if ( !handlerAtkmm ) { + handlerAtkmm = g_log_set_handler("atkmm", flags, + dialogLoggingFunction, (gpointer)this); + } + if ( !handlerPangomm ) { + handlerPangomm = g_log_set_handler("pangomm", flags, + dialogLoggingFunction, (gpointer)this); + } + if ( !handlerGdkmm ) { + handlerGdkmm = g_log_set_handler("gdkmm", flags, + dialogLoggingFunction, (gpointer)this); + } + if ( !handlerGtkmm ) { + handlerGtkmm = g_log_set_handler("gtkmm", flags, + dialogLoggingFunction, (gpointer)this); + } + message("log capture started"); +} + +void Messages::releaseLogMessages() +{ + if ( handlerDefault ) { + g_log_remove_handler(NULL, handlerDefault); + handlerDefault = 0; + } + if ( handlerGlibmm ) { + g_log_remove_handler("glibmm", handlerGlibmm); + handlerGlibmm = 0; + } + if ( handlerAtkmm ) { + g_log_remove_handler("atkmm", handlerAtkmm); + handlerAtkmm = 0; + } + if ( handlerPangomm ) { + g_log_remove_handler("pangomm", handlerPangomm); + handlerPangomm = 0; + } + if ( handlerGdkmm ) { + g_log_remove_handler("gdkmm", handlerGdkmm); + handlerGdkmm = 0; + } + if ( handlerGtkmm ) { + g_log_remove_handler("gtkmm", handlerGtkmm); + handlerGtkmm = 0; + } + message("log capture discontinued"); +} + +} //namespace Dialog +} //namespace UI +} //namespace Inkscape + +//######################################################################### +//## E N D O F F I L E +//######################################################################### |