diff options
Diffstat (limited to 'interface-gtk.cpp')
| -rw-r--r-- | interface-gtk.cpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/interface-gtk.cpp b/interface-gtk.cpp new file mode 100644 index 0000000..55e546e --- /dev/null +++ b/interface-gtk.cpp @@ -0,0 +1,196 @@ +#include <stdarg.h> + +#include <glib.h> +#include <glib/gprintf.h> +#include <glib/gstdio.h> + +#include <gdk/gdk.h> +#include <gdk/gdkkeysyms.h> + +#include <gtk/gtk.h> +#include "gtk-info-popup.h" + +#include <Scintilla.h> +#include <ScintillaWidget.h> + +#include "sciteco.h" +#include "interface.h" +#include "interface-gtk.h" + +InterfaceGtk interface; + +extern "C" { +static gboolean cmdline_key_pressed(GtkWidget *widget, GdkEventKey *event, + gpointer user_data); +static gboolean exit_app(GtkWidget *w, GdkEventAny *e, gpointer p); +} + +InterfaceGtk::InterfaceGtk() +{ + GtkWidget *window, *vbox; + GtkWidget *info_content; + + gtk_init(NULL, NULL); + + window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_title(GTK_WINDOW(window), "SciTECO"); + g_signal_connect(G_OBJECT(window), "delete-event", + G_CALLBACK(exit_app), NULL); + + vbox = gtk_vbox_new(FALSE, 0); + + editor_widget = scintilla_new(); + scintilla_set_id(SCINTILLA(editor_widget), 0); + gtk_widget_set_usize(editor_widget, 500, 300); + gtk_widget_set_can_focus(editor_widget, FALSE); + gtk_box_pack_start(GTK_BOX(vbox), editor_widget, TRUE, TRUE, 0); + + info_widget = gtk_info_bar_new(); + info_content = gtk_info_bar_get_content_area(GTK_INFO_BAR(info_widget)); + message_widget = gtk_label_new(""); + gtk_misc_set_alignment(GTK_MISC(message_widget), 0., 0.); + gtk_container_add(GTK_CONTAINER(info_content), message_widget); + gtk_box_pack_start(GTK_BOX(vbox), info_widget, FALSE, FALSE, 0); + + cmdline_widget = gtk_entry_new(); + gtk_entry_set_has_frame(GTK_ENTRY(cmdline_widget), FALSE); + gtk_editable_set_editable(GTK_EDITABLE(cmdline_widget), FALSE); + widget_set_font(cmdline_widget, "Courier"); + g_signal_connect(G_OBJECT(cmdline_widget), "key-press-event", + G_CALLBACK(cmdline_key_pressed), NULL); + gtk_box_pack_start(GTK_BOX(vbox), cmdline_widget, FALSE, FALSE, 0); + + gtk_container_add(GTK_CONTAINER(window), vbox); + + popup_widget = gtk_info_popup_new(cmdline_widget); + + gtk_widget_grab_focus(cmdline_widget); + gtk_widget_show_all(window); +} + +void +InterfaceGtk::msg(MessageType type, const gchar *fmt, ...) +{ + static const GtkMessageType type2gtk[] = { + /* [MSG_USER] = */ GTK_MESSAGE_OTHER, + /* [MSG_INFO] = */ GTK_MESSAGE_INFO, + /* [MSG_WARNING] = */ GTK_MESSAGE_WARNING, + /* [MSG_ERROR] = */ GTK_MESSAGE_ERROR + }; + + va_list ap; + gchar buf[255]; + + va_start(ap, fmt); + g_vsnprintf(buf, sizeof(buf), fmt, ap); + va_end(ap); + + switch (type) { + case MSG_USER: + g_printf("%s\n", buf); + break; + case MSG_INFO: + g_printf("Info: %s\n", buf); + break; + case MSG_WARNING: + g_fprintf(stderr, "Warning: %s\n", buf); + break; + case MSG_ERROR: + g_fprintf(stderr, "Error: %s\n", buf); + break; + } + + gtk_info_bar_set_message_type(GTK_INFO_BAR(info_widget), + type2gtk[type]); + gtk_label_set_text(GTK_LABEL(message_widget), buf); +} + +void +InterfaceGtk::cmdline_update(const gchar *cmdline_str) +{ + gtk_entry_set_text(GTK_ENTRY(cmdline_widget), cmdline_str); + gtk_editable_set_position(GTK_EDITABLE(cmdline_widget), -1); +} + +void +InterfaceGtk::popup_add_filename(PopupFileType type, + const gchar *filename, bool highlight) +{ + static const GtkInfoPopupFileType type2gtk[] = { + /* [POPUP_FILE] = */ GTK_INFO_POPUP_FILE, + /* [POPUP_DIRECTORY] = */ GTK_INFO_POPUP_DIRECTORY + }; + + gtk_info_popup_add_filename(GTK_INFO_POPUP(popup_widget), + type2gtk[type], filename, highlight); +} + +void +InterfaceGtk::popup_clear(void) +{ + if (gtk_widget_get_visible(popup_widget)) { + gtk_widget_hide(popup_widget); + gtk_info_popup_clear(GTK_INFO_POPUP(popup_widget)); + } +} + +void +InterfaceGtk::widget_set_font(GtkWidget *widget, const gchar *font_name) +{ + PangoFontDescription *font_desc; + + font_desc = pango_font_description_from_string(font_name); + gtk_widget_modify_font(widget, font_desc); + pango_font_description_free(font_desc); +} + +/* + * GTK+ callbacks + */ + +static gboolean +cmdline_key_pressed(GtkWidget *widget, GdkEventKey *event, + gpointer user_data __attribute__((unused))) +{ +#ifdef DEBUG + g_printf("KEY \"%s\" (%d) SHIFT=%d CNTRL=%d\n", + event->string, *event->string, + event->state & GDK_SHIFT_MASK, event->state & GDK_CONTROL_MASK); +#endif + + switch (event->keyval) { + case GDK_BackSpace: + cmdline_keypress('\b'); + break; + case GDK_Tab: + cmdline_keypress('\t'); + break; + case GDK_Return: + switch (interface.ssm(SCI_GETEOLMODE)) { + case SC_EOL_CR: + cmdline_keypress('\r'); + break; + case SC_EOL_CRLF: + cmdline_keypress('\r'); + /* fall through */ + case SC_EOL_LF: + default: + cmdline_keypress('\n'); + } + break; + default: + if (*event->string) + cmdline_keypress(*event->string); + } + + return TRUE; +} + +static gboolean +exit_app(GtkWidget *w __attribute__((unused)), + GdkEventAny *e __attribute__((unused)), + gpointer p __attribute__((unused))) +{ + gtk_main_quit(); + return TRUE; +} |