Initial import
This commit is contained in:
Jesse van den Kieboom
parent
0feee46e9e
commit
d18ecc7997
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#include <stdlib.h>
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#include <string.h>
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#include <gtksourceview/gtksourceview.h>
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#include <gtksourceview/gtksourcelanguage.h>
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#include <gtksourceview/gtksourcelanguagesmanager.h>
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#include <gtksourceview/gtksourcetag.h>
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#include "gm-editor-view.h"
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#include "../gm-pixbuf.h"
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#include "../gm-support.h"
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#include "../gm-debug.h"
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#include "../gm-options.h"
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#include "../gm-color-table.h"
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#include "../gm-app.h"
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#define GM_EDITOR_VIEW_GET_PRIVATE(object)( \
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G_TYPE_INSTANCE_GET_PRIVATE((object), \
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GM_TYPE_EDITOR_VIEW, GmEditorViewPrivate))
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struct _GmEditorViewPrivate {
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GmWorld *world;
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GmEditor *editor;
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GtkSourceView *source_view;
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};
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static GtkSourceLanguage *language = NULL;
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static GtkSourceLanguagesManager *language_manager = NULL;
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/* Signals */
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enum {
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MODIFIED_CHANGED,
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NUM_SIGNALS
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};
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static guint gm_editor_view_signals[NUM_SIGNALS] = {0};
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G_DEFINE_TYPE(GmEditorView, gm_editor_view, GTK_TYPE_VBOX)
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void on_gm_editor_view_save_clicked(GtkToolButton *button,
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GmEditorView *view);
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void on_gm_editor_view_saveclose_clicked(GtkToolButton *button,
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GmEditorView *view);
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void on_gm_editor_view_close_clicked(GtkToolButton *button,
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GmEditorView *view);
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void on_gm_editor_view_editor_saved(GmEditor *editor, GmEditorView *view);
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void on_gm_editor_view_app_option_changed(GmOptions *options, gchar const *key);
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void on_gm_editor_view_font_changed(GmColorTable *color_table,
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gchar const *desc, GmEditorView *view);
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void on_gm_editor_view_modified_changed(GtkTextBuffer *buffer,
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GmEditorView *view);
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static void
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gm_editor_view_finalize(GObject *object) {
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//GmEditorView *obj = GM_EDITOR_VIEW(object);
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G_OBJECT_CLASS(gm_editor_view_parent_class)->finalize(object);
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}
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GtkSourceTag *
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gm_editor_view_find_tag(gchar const *name) {
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GSList *tags, *tag;
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gchar *tname;
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GtkSourceTag *st;
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tags = gtk_source_language_get_tags(language);
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for (tag = tags; tag; tag = tag->next) {
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st = GTK_SOURCE_TAG(tag->data);
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g_object_get(G_OBJECT(st), "name", &tname, NULL);
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if (strcmp(name, tname) == 0) {
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g_slist_free(tags);
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g_free(tname);
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return st;
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}
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g_free(tname);
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}
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g_slist_free(tags);
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return NULL;
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}
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void
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gm_editor_view_update_tag(GtkSourceTag *tag, gchar const *name,
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gchar const *value) {
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gchar **style;
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GtkSourceTagStyle *sty;
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gchar *id;
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if (tag == NULL) {
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tag = gm_editor_view_find_tag(name);
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}
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if (tag == NULL) {
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return;
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}
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g_object_get(G_OBJECT(tag), "id", &id, NULL);
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sty = gtk_source_tag_get_style(tag);
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style = g_strsplit(value, ",", 6);
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if (g_strv_length(style) == 6) {
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/* Foreground color */
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if (strcmp(style[0], "0") == 0) {
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sty->mask = sty->mask &
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~GTK_SOURCE_TAG_STYLE_USE_FOREGROUND;
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} else {
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sty->mask = sty->mask | GTK_SOURCE_TAG_STYLE_USE_FOREGROUND;
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gdk_color_parse(style[0], &(sty->foreground));
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}
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/* Background color */
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if (strcmp(style[1], "0") == 0) {
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sty->mask = sty->mask &
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~GTK_SOURCE_TAG_STYLE_USE_BACKGROUND;
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} else {
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sty->mask = sty->mask | GTK_SOURCE_TAG_STYLE_USE_BACKGROUND;
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gdk_color_parse(style[1], &(sty->background));
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}
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sty->bold = atoi(style[2]);
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sty->italic = atoi(style[3]);
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sty->underline = atoi(style[4]);
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sty->strikethrough = atoi(style[5]);
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gtk_source_language_set_tag_style(language, id, sty);
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}
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g_free(id);
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g_strfreev(style);
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}
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static void
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gm_editor_view_setup_tags() {
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GmOptions *options = gm_app_options(gm_app_instance());
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GSList *tags, *tag;
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gchar *name, *oname;
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gchar const *value;
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GtkSourceTag *st;
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tags = gtk_source_language_get_tags(language);
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for (tag = tags; tag; tag = tag->next) {
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st = GTK_SOURCE_TAG(tag->data);
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g_object_get(G_OBJECT(st), "name", &name, NULL);
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oname = g_strconcat("editor_", name, NULL);
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if ((value = gm_options_get(options, oname))) {
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gm_editor_view_update_tag(st, NULL, value);
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}
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g_free(oname);
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g_free(name);
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}
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g_slist_free(tags);
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}
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static void
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gm_editor_view_class_init(GmEditorViewClass *klass) {
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GObjectClass *object_class = G_OBJECT_CLASS(klass);
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object_class->finalize = gm_editor_view_finalize;
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gm_editor_view_signals[MODIFIED_CHANGED] =
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g_signal_new("modified_changed",
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G_OBJECT_CLASS_TYPE(object_class),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET(GmEditorViewClass, modified_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__BOOLEAN,
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G_TYPE_NONE,
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1,
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G_TYPE_BOOLEAN);
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if (language_manager == NULL) {
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language_manager = gtk_source_languages_manager_new();
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language = gtk_source_languages_manager_get_language_from_mime_type(
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language_manager, "text/x-moo");
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gm_editor_view_setup_tags();
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g_signal_connect(gm_app_options(gm_app_instance()), "option_changed",
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G_CALLBACK(on_gm_editor_view_app_option_changed), NULL);
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}
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g_type_class_add_private(object_class, sizeof(GmEditorViewPrivate));
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}
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GtkSourceView *
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gm_editor_create_source_view(GmEditorView *view) {
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GtkTextBuffer *buffer;
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GtkWidget *source_view;
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GtkTextIter iter;
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gchar *line;
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GList *lines;
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PangoFontDescription *f;
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GtkSourceTagStyle *st;
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source_view = gtk_source_view_new();
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buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(source_view));
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if (language) {
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gtk_source_buffer_set_language(GTK_SOURCE_BUFFER(buffer), language);
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}
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gtk_text_buffer_get_end_iter(buffer, &iter);
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for (lines = gm_editor_lines(view->priv->editor); lines;
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lines = lines->next) {
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line = (gchar *) (lines->data);
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gtk_text_buffer_insert(buffer, &iter, line, -1);
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if (lines->next) {
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gtk_text_buffer_insert(buffer, &iter, "\r\n", 2);
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}
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}
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gtk_text_buffer_set_modified(buffer, FALSE);
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st = gtk_source_tag_style_new();
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st->mask = GTK_SOURCE_TAG_STYLE_USE_BACKGROUND;
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gdk_color_parse("#0000FF", &(st->background));
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gtk_source_buffer_set_bracket_match_style(GTK_SOURCE_BUFFER(buffer), st);
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f = pango_font_description_from_string(gm_color_table_font_description(
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gm_app_color_table(gm_app_instance())));
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if (f) {
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gtk_widget_modify_font(source_view, f);
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pango_font_description_free(f);
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}
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gtk_source_view_set_insert_spaces_instead_of_tabs(GTK_SOURCE_VIEW(
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source_view), TRUE);
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gtk_source_view_set_auto_indent(GTK_SOURCE_VIEW(source_view), TRUE);
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gtk_source_view_set_show_line_numbers(GTK_SOURCE_VIEW(source_view), TRUE);
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gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(source_view), GTK_WRAP_WORD_CHAR);
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gtk_text_view_set_left_margin(GTK_TEXT_VIEW(source_view), 6);
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gtk_text_view_set_right_margin(GTK_TEXT_VIEW(source_view), 6);
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if (gm_editor_is_code(view->priv->editor)) {
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gtk_source_buffer_set_highlight(GTK_SOURCE_BUFFER(buffer), TRUE);
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} else {
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gtk_source_buffer_set_highlight(GTK_SOURCE_BUFFER(buffer), FALSE);
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}
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g_signal_connect(buffer, "modified_changed",
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G_CALLBACK(on_gm_editor_view_modified_changed), view);
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gtk_widget_show(source_view);
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return GTK_SOURCE_VIEW(source_view);
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}
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static void
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gm_editor_view_init(GmEditorView *obj) {
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GtkWidget *toolbar, *item;
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obj->priv = GM_EDITOR_VIEW_GET_PRIVATE(obj);
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gtk_box_set_spacing(GTK_BOX(obj), 6);
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gtk_box_set_homogeneous(GTK_BOX(obj), FALSE);
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toolbar = gtk_toolbar_new();
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item = GTK_WIDGET(gtk_tool_button_new_from_stock(GTK_STOCK_SAVE));
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g_signal_connect(item, "clicked",
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G_CALLBACK(on_gm_editor_view_save_clicked), obj);
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gtk_container_add(GTK_CONTAINER(toolbar), item);
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item = GTK_WIDGET(gtk_tool_button_new(gtk_image_new_from_pixbuf(
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gm_pixbuf_get("saveclose.xpm")), _("Save&close")));
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g_signal_connect(item, "clicked",
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G_CALLBACK(on_gm_editor_view_saveclose_clicked), obj);
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gtk_container_add(GTK_CONTAINER(toolbar), item);
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item = GTK_WIDGET(gtk_tool_button_new_from_stock(GTK_STOCK_CLOSE));
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g_signal_connect(item, "clicked",
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G_CALLBACK(on_gm_editor_view_close_clicked), obj);
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gtk_container_add(GTK_CONTAINER(toolbar), item);
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gtk_box_pack_start(GTK_BOX(obj), toolbar, FALSE, FALSE, 0);
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gtk_widget_show_all(toolbar);
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}
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GmEditorView *
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gm_editor_view_new(GmWorld *world, GmEditor *editor) {
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GmEditorView *obj = GM_EDITOR_VIEW(g_object_new(GM_TYPE_EDITOR_VIEW, NULL));
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GtkWidget *srl;
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obj->priv->editor = editor;
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obj->priv->world = world;
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obj->priv->source_view = gm_editor_create_source_view(obj);
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srl = gtk_scrolled_window_new(NULL, NULL);
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gtk_widget_show(srl);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(srl),
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GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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gtk_container_add(GTK_CONTAINER(srl), GTK_WIDGET(obj->priv->source_view));
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gtk_box_pack_start(GTK_BOX(obj), srl, TRUE, TRUE, 0);
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g_signal_connect(gm_app_color_table(gm_app_instance()), "font_changed",
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G_CALLBACK(on_gm_editor_view_font_changed), obj);
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g_signal_connect(editor, "saved",
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G_CALLBACK(on_gm_editor_view_editor_saved), obj);
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return obj;
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}
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GmEditor *
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gm_editor_view_editor(GmEditorView *view) {
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return view->priv->editor;
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}
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GtkTextView *
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gm_editor_view_text_view(GmEditorView *view) {
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return GTK_TEXT_VIEW(view->priv->source_view);
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}
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void
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gm_editor_view_save(GmEditorView *view) {
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GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(
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view->priv->source_view));
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GtkTextIter start, end;
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gchar *text;
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gtk_text_buffer_get_bounds(buffer, &start, &end);
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text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
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gm_editor_set_lines_from_string(view->priv->editor, text);
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g_free(text);
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gm_editor_save(view->priv->editor);
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}
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/* Callbacks */
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void
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on_gm_editor_view_font_changed(GmColorTable *color_table, gchar const *desc,
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GmEditorView *view) {
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PangoFontDescription *f;
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f = pango_font_description_from_string(gm_color_table_font_description(
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gm_app_color_table(gm_app_instance())));
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if (f) {
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gtk_widget_modify_font(GTK_WIDGET(view->priv->source_view), f);
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pango_font_description_free(f);
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}
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}
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void
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on_gm_editor_view_editor_saved(GmEditor *editor, GmEditorView *view) {
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gtk_text_buffer_set_modified(gtk_text_view_get_buffer(GTK_TEXT_VIEW(
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view->priv->source_view)), FALSE);
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}
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void
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on_gm_editor_view_save_clicked(GtkToolButton *button,
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GmEditorView *view) {
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gm_editor_view_save(view);
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}
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void
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on_gm_editor_view_saveclose_clicked(GtkToolButton *button,
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GmEditorView *view) {
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gm_editor_save(view->priv->editor);
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gm_editor_close(view->priv->editor);
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}
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void
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on_gm_editor_view_close_clicked(GtkToolButton *button,
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GmEditorView *view) {
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gm_editor_close(view->priv->editor);
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}
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void
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on_gm_editor_view_app_option_changed(GmOptions *options, gchar const *key) {
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gchar const *value;
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if (strncmp(key, "editor_", 7) == 0) {
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value = gm_options_get(options, key);
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gm_editor_view_update_tag(NULL, key + 7, value);
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}
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}
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void
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on_gm_editor_view_modified_changed(GtkTextBuffer *buffer,
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GmEditorView *view) {
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g_signal_emit(view, gm_editor_view_signals[MODIFIED_CHANGED], 0,
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gtk_text_buffer_get_modified(buffer));
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}
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@ -0,0 +1,60 @@
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#ifndef __GM_EDITOR_VIEW_H__
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#define __GM_EDITOR_VIEW_H__
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#include <glib-object.h>
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#include <gtk/gtk.h>
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#include "../gm-editor.h"
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#include "../gm-world.h"
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G_BEGIN_DECLS
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/*
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* Type checking and casting macros
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*/
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#define GM_TYPE_EDITOR_VIEW (gm_editor_view_get_type())
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#define GM_EDITOR_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), \
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GM_TYPE_EDITOR_VIEW, GmEditorView))
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#define GM_EDITOR_VIEW_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
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GM_TYPE_EDITOR_VIEW, GmEditorView const))
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#define GM_EDITOR_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), \
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GM_TYPE_EDITOR_VIEW, GmEditorViewClass))
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#define GM_IS_EDITOR_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), \
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GM_TYPE_EDITOR_VIEW))
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#define GM_IS_EDITOR_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), \
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GM_TYPE_EDITOR_VIEW))
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#define GM_EDITOR_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), \
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GM_TYPE_EDITOR_VIEW, GmEditorViewClass))
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/* Private structure type */
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typedef struct _GmEditorViewPrivate GmEditorViewPrivate;
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/*
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* Main object structure
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*/
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typedef struct _GmEditorView GmEditorView;
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struct _GmEditorView {
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GtkVBox parent;
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/*< private > */
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GmEditorViewPrivate *priv;
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};
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/*
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* Class definition
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*/
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typedef struct _GmEditorViewClass GmEditorViewClass;
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struct _GmEditorViewClass {
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GtkVBoxClass parent_class;
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/* Signals */
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void (* modified_changed) (GmEditorView *obj, gboolean modified);
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};
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GType gm_editor_view_get_type(void) G_GNUC_CONST;
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GmEditorView *gm_editor_view_new(GmWorld *world, GmEditor *editor);
|
||||
GmEditor *gm_editor_view_editor(GmEditorView *view);
|
||||
|
||||
G_END_DECLS
|
||||
#endif /* __GM_EDITOR_VIEW_H__ */
|
||||
Reference in New Issue