First implementation of history buffer.

[rodin/chimara.git] / libchimara / window.c

diff --git a/libchimara/window.c b/libchimara/window.c
index b3995f09189b8234982a3df80977ef9114f487b8..cbfc9862e8911f37f2e2c27ca2f3dfb4adafc7e3 100644 (file)
--- a/libchimara/window.c
+++ b/libchimara/window.c
@@ -30,6 +30,10 @@ window_new_common(glui32 rock)
        win->input_request_type = INPUT_REQUEST_NONE;
        win->line_input_buffer = NULL;
        win->line_input_buffer_unicode = NULL;
+       win->history = NULL;
+
+       /* Initialise the buffer */
+       win->buffer = g_string_sized_new(1024);
 
        return win;
 }
@@ -48,6 +52,11 @@ window_close_common(winid_t win, gboolean destroy_node)
        if(destroy_node)
                g_node_destroy(win->window_node);
        win->magic = MAGIC_FREE;
+
+       g_list_foreach(win->history, (GFunc)g_free, NULL);
+       g_list_free(win->history);
+
+       g_string_free(win->buffer, TRUE);
        g_free(win);
 }
 
@@ -479,8 +488,12 @@ glk_window_open(winid_t split, glui32 method, glui32 size, glui32 wintype,
                        /* width and height are set later */
                        
                        /* Connect signal handlers */
-                       win->keypress_handler = g_signal_connect( G_OBJECT(textview), "key-press-event", G_CALLBACK(on_window_key_press_event), win );
-                       g_signal_handler_block( G_OBJECT(textview), win->keypress_handler );
+                       win->char_input_keypress_handler = g_signal_connect( G_OBJECT(textview), "key-press-event", G_CALLBACK(on_char_input_key_press_event), win );
+                       g_signal_handler_block( G_OBJECT(textview), win->char_input_keypress_handler );
+
+                       gtk_widget_add_events( GTK_WIDGET(textview), GDK_BUTTON_RELEASE_MASK );
+                       win->mouse_click_handler = g_signal_connect_after( G_OBJECT(textview), "button-release-event", G_CALLBACK(on_window_button_release_event), win );
+                       g_signal_handler_block( G_OBJECT(textview), win->mouse_click_handler );
 
                        /* Create the styles available to the window stream */
                        style_init_textgrid(textbuffer);
@@ -517,12 +530,18 @@ glk_window_open(winid_t split, glui32 method, glui32 size, glui32 wintype,
                        g_object_unref(zero);
 
                        /* Connect signal handlers */
-                       win->keypress_handler = g_signal_connect( G_OBJECT(textview), "key-press-event", G_CALLBACK(on_window_key_press_event), win );
-                       g_signal_handler_block( G_OBJECT(textview), win->keypress_handler );
+                       win->char_input_keypress_handler = g_signal_connect( G_OBJECT(textview), "key-press-event", G_CALLBACK(on_char_input_key_press_event), win );
+                       g_signal_handler_block( G_OBJECT(textview), win->char_input_keypress_handler );
+                       win->line_input_keypress_handler = g_signal_connect( G_OBJECT(textview), "key-press-event", G_CALLBACK(on_line_input_key_press_event), win );
+                       
+                       gtk_widget_add_events( GTK_WIDGET(textview), GDK_BUTTON_RELEASE_MASK );
+                       win->mouse_click_handler = g_signal_connect_after( G_OBJECT(textview), "button-release-event", G_CALLBACK(on_window_button_release_event), win );
+                       g_signal_handler_block( G_OBJECT(textview), win->mouse_click_handler );
 
                        win->insert_text_handler = g_signal_connect_after( G_OBJECT(textbuffer), "insert-text", G_CALLBACK(after_window_insert_text), win );
                        g_signal_handler_block( G_OBJECT(textbuffer), win->insert_text_handler );
 
+
                        /* Create an editable tag to indicate uneditable parts of the window
                        (for line input) */
                        gtk_text_buffer_create_tag(textbuffer, "uneditable", "editable", FALSE, "editable-set", TRUE, NULL);
@@ -1218,6 +1237,8 @@ glk_window_move_cursor(winid_t win, glui32 xpos, glui32 ypos)
        VALID_WINDOW(win, return);
        g_return_if_fail(win->type == wintype_TextGrid);
 
+       flush_window_buffer(win);
+
        ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
        
        /* Wait until the window's size is current */
@@ -1236,6 +1257,7 @@ glk_window_move_cursor(winid_t win, glui32 xpos, glui32 ypos)
            ypos += xpos / win->width;
            xpos %= win->width;
        }
+
        /* Go to the end if the cursor is moved off the bottom edge */
        if(ypos >= win->height)
        {