X-Git-Url: https://git.stderr.nl/gitweb?p=rodin%2Fchimara.git;a=blobdiff_plain;f=player%2Fpreferences.c;fp=player%2Fpreferences.c;h=b7cc3adf678e6600f5d344bdd756b183f0031f0f;hp=0000000000000000000000000000000000000000;hb=e2aad0fc9a4c2bc75db8f0b3f1d2d3c70e55e7bb;hpb=490f0a12cc09054e98d99ddc195859099223e597

diff --git a/player/preferences.c b/player/preferences.c
new file mode 100644
index 0000000..b7cc3ad
--- /dev/null
+++ b/player/preferences.c
@@ -0,0 +1,237 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
+/*
+ * callbacks.c
+ * Copyright (C) Philip en Marijn 2008 <>
+ * 
+ * preferences.c is free software copyrighted by Philip en Marijn.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name ``Philip en Marijn'' nor the name of any other
+ *    contributor may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 
+ * preferences.c IS PROVIDED BY Philip en Marijn ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL Philip en Marijn OR ANY OTHER CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+#include <libchimara/chimara-glk.h>
+#include <libchimara/chimara-if.h>
+#include <config.h>
+#include "error.h"
+
+GObject *load_object(const gchar *name);
+static GtkTextTag *current_tag;
+
+static void style_tree_select_callback(GtkTreeSelection *selection, ChimaraGlk *glk);
+
+/* Create the preferences dialog. */
+void
+preferences_create(ChimaraGlk *glk)
+{
+	/* Initialize the tree of style names */
+	GtkTreeStore *style_list = gtk_tree_store_new(1, G_TYPE_STRING);
+	GtkTreeIter buffer, grid, buffer_child, grid_child;
+
+	gtk_tree_store_append(style_list, &buffer, NULL);
+	gtk_tree_store_append(style_list, &grid, NULL);
+	gtk_tree_store_set(style_list, &buffer, 0, "Text buffer", -1);
+	gtk_tree_store_set(style_list, &grid, 0, "Text grid", -1);
+
+	int i;
+    gint num_tags = chimara_glk_get_num_tag_names(glk);
+	const gchar **tag_names = chimara_glk_get_tag_names(glk);
+	for(i=0; i<num_tags; i++) {
+		gtk_tree_store_append(style_list, &buffer_child, &buffer);
+		gtk_tree_store_append(style_list, &grid_child, &grid);
+		gtk_tree_store_set(style_list, &buffer_child, 0, tag_names[i], -1);
+		gtk_tree_store_set(style_list, &grid_child, 0, tag_names[i], -1);
+	}
+
+	/* Attach the model to the treeview */
+	GtkTreeView *view = GTK_TREE_VIEW( load_object("style-treeview") );
+	gtk_tree_view_set_model(view, GTK_TREE_MODEL(style_list));
+	g_object_unref(style_list);
+
+	/* Set the columns */
+	GtkTreeViewColumn *column = gtk_tree_view_column_new();
+	gtk_tree_view_column_set_title(column, "Style Name");
+	gtk_tree_view_append_column(view, column);
+
+	/* Set the renderers */
+	GtkCellRenderer *renderer = gtk_cell_renderer_text_new();
+	gtk_tree_view_column_pack_start(column, renderer, TRUE);
+	gtk_tree_view_column_add_attribute(column, renderer, "text", 0);
+
+	/* Set selection mode to single select */
+	GtkTreeSelection *selection = gtk_tree_view_get_selection(view);
+	gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
+
+	g_signal_connect(selection, "changed", G_CALLBACK(style_tree_select_callback), glk);
+}
+
+static void
+style_tree_select_callback(GtkTreeSelection *selection, ChimaraGlk *glk)
+{
+	GtkTreeIter child, parent;
+	gchar *child_name, *parent_name;
+	GtkTreeModel *model;
+
+	if( !gtk_tree_selection_get_selected(selection, &model, &child) )
+		return;
+
+	gtk_tree_model_get(model, &child, 0, &child_name, -1);
+		
+	if( !gtk_tree_model_iter_parent(model, &parent, &child) )
+		return;
+
+	gtk_tree_model_get(model, &parent, 0, &parent_name, -1);
+	if( !strcmp(parent_name, "Text buffer") ) 
+		current_tag = chimara_glk_get_tag(glk, CHIMARA_GLK_TEXT_BUFFER, child_name);
+	else
+		current_tag = chimara_glk_get_tag(glk, CHIMARA_GLK_TEXT_GRID, child_name);
+}
+
+void
+on_toggle_left(GtkToggleAction *action, ChimaraGlk *glk) {
+	/* No nothing if the button is deactivated */
+	if( !gtk_toggle_action_get_active(action) ) 
+		return;
+
+	/* Untoggle other alignment options */
+	GtkToggleToolButton *center = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-center"));
+	GtkToggleToolButton *right = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-right"));
+	GtkToggleToolButton *justify = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-justify"));
+	gtk_toggle_tool_button_set_active(center, FALSE);
+	gtk_toggle_tool_button_set_active(right, FALSE);
+	gtk_toggle_tool_button_set_active(justify, FALSE);
+
+	g_object_set(current_tag, "justification", GTK_JUSTIFY_LEFT, "justification-set", TRUE, NULL);
+	chimara_glk_update_style(glk);
+}
+
+void
+on_toggle_center(GtkToggleAction *action, ChimaraGlk *glk) {
+	if( !gtk_toggle_action_get_active(action) )
+		return;
+
+	/* Untoggle other alignment options */
+	GtkToggleToolButton *left = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-left"));
+	GtkToggleToolButton *right = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-right"));
+	GtkToggleToolButton *justify = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-justify"));
+	gtk_toggle_tool_button_set_active(left, FALSE);
+	gtk_toggle_tool_button_set_active(right, FALSE);
+	gtk_toggle_tool_button_set_active(justify, FALSE);
+
+	g_object_set(current_tag, "justification", GTK_JUSTIFY_CENTER, "justification-set", TRUE, NULL);
+	chimara_glk_update_style(glk);
+}
+
+void
+on_toggle_right(GtkToggleAction *action, ChimaraGlk *glk) {
+	if( !gtk_toggle_action_get_active(action) )
+		return;
+
+	/* Untoggle other alignment options */
+	GtkToggleToolButton *left = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-left"));
+	GtkToggleToolButton *center = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-center"));
+	GtkToggleToolButton *justify = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-justify"));
+	gtk_toggle_tool_button_set_active(left, FALSE);
+	gtk_toggle_tool_button_set_active(center, FALSE);
+	gtk_toggle_tool_button_set_active(justify, FALSE);
+
+	g_object_set(current_tag, "justification", GTK_JUSTIFY_RIGHT, "justification-set", TRUE, NULL);
+	chimara_glk_update_style(glk);
+}
+
+void
+on_toggle_justify(GtkToggleAction *action, ChimaraGlk *glk) {
+	if( !gtk_toggle_action_get_active(action) )
+		return;
+
+	/* Untoggle other alignment options */
+	GtkToggleToolButton *left = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-left"));
+	GtkToggleToolButton *center = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-center"));
+	GtkToggleToolButton *right = GTK_TOGGLE_TOOL_BUTTON(load_object("toolbutton-right"));
+	gtk_toggle_tool_button_set_active(left, FALSE);
+	gtk_toggle_tool_button_set_active(center, FALSE);
+	gtk_toggle_tool_button_set_active(right, FALSE);
+
+	g_object_set(current_tag, "justification", GTK_JUSTIFY_FILL, "justification-set", TRUE, NULL);
+	chimara_glk_update_style(glk);
+}
+
+void
+on_toggle_bold(GtkToggleAction *action, ChimaraGlk *glk) {
+	if( gtk_toggle_action_get_active(action) )
+		g_object_set(current_tag, "weight", PANGO_WEIGHT_BOLD, "weight-set", TRUE, NULL);
+	else
+		g_object_set(current_tag, "weight", PANGO_WEIGHT_NORMAL, "weight-set", TRUE, NULL);
+
+	chimara_glk_update_style(glk);
+}
+
+void
+on_toggle_italic(GtkToggleAction *action, ChimaraGlk *glk) {
+	if( gtk_toggle_action_get_active(action) )
+		g_object_set(current_tag, "style", PANGO_STYLE_ITALIC, "style-set", TRUE, NULL);
+	else
+		g_object_set(current_tag, "style", PANGO_STYLE_NORMAL, "style-set", TRUE, NULL);
+
+	chimara_glk_update_style(glk);
+}
+
+void
+on_toggle_underline(GtkToggleAction *action, ChimaraGlk *glk) {
+	if( gtk_toggle_action_get_active(action) )
+		g_object_set(current_tag, "underline", PANGO_UNDERLINE_SINGLE, "underline-set", TRUE, NULL);
+	else
+		g_object_set(current_tag, "underline", PANGO_UNDERLINE_NONE, "underline-set", TRUE, NULL);
+
+	chimara_glk_update_style(glk);
+}
+
+void
+on_foreground_color_set(GtkColorButton *button, ChimaraGlk *glk)
+{
+	GdkColor color;
+    gtk_color_button_get_color(button, &color);
+	g_object_set(current_tag, "foreground-gdk", &color, "foreground-set", TRUE, NULL);
+	chimara_glk_update_style(glk);
+}
+
+void
+on_background_color_set(GtkColorButton *button, ChimaraGlk *glk)
+{
+	GdkColor color;
+    gtk_color_button_get_color(button, &color);
+	g_object_set(current_tag, "background-gdk", &color, "background-set", TRUE, NULL);
+	chimara_glk_update_style(glk);
+}
+
+void
+on_font_set(GtkFontButton *button, ChimaraGlk *glk)
+{
+	const gchar *font_name = gtk_font_button_get_font_name(button);
+	PangoFontDescription *font_description = pango_font_description_from_string(font_name);
+	g_object_set(current_tag, "font-desc", font_description, NULL);
+	chimara_glk_update_style(glk);
+}