gnoemoe/src/gm-color-table.c

#include <glib.h>
#include "gm-color-table.h"
#include "string.h"
#include "ansi.h"
#include "debug.h"

#define GM_COLOR_TABLE_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object), GM_TYPE_COLOR_TABLE, GmColorTablePrivate))

void gm_color_table_item_free(gpointer item);

typedef struct _GmColorTableItem GmColorTableItem;

struct _GmColorTableItem {
	gchar *hex;
	GdkColor color;
};

struct _GmColorTablePrivate {
	gboolean bold;
	GHashTable *colors;
	gchar *font_description;
};

/* Signals */

enum {
  COLOR_CHANGED,
  BOLD_TOGGLED,
  FONT_CHANGED,
  NUM_SIGNALS
};

static guint color_table_signals[NUM_SIGNALS] = {0};

G_DEFINE_TYPE(GmColorTable, gm_color_table, G_TYPE_OBJECT)

static void
gm_color_table_finalize(GObject *object) {
	//GmColorTable *table = GM_COLOR_TABLE(object);
	
	G_OBJECT_CLASS(gm_color_table_parent_class)->finalize(object);
}

static void
gm_color_table_class_init(GmColorTableClass *klass) {
	GObjectClass *object_class = G_OBJECT_CLASS(klass);
	
	object_class->finalize = gm_color_table_finalize;

	color_table_signals[COLOR_CHANGED] = 
		g_signal_new("color_changed",
			G_OBJECT_CLASS_TYPE(object_class),
			G_SIGNAL_RUN_LAST,
			G_STRUCT_OFFSET(GmColorTableClass, color_changed),
			NULL, NULL,
			g_cclosure_marshal_VOID__STRING,
			G_TYPE_NONE,
			1,
			G_TYPE_STRING);
			
	color_table_signals[BOLD_TOGGLED] = 
		g_signal_new("bold_toggled",
			G_OBJECT_CLASS_TYPE(object_class),
			G_SIGNAL_RUN_LAST,
			G_STRUCT_OFFSET(GmColorTableClass, bold_toggled),
			NULL, NULL,
			g_cclosure_marshal_VOID__BOOLEAN,
			G_TYPE_NONE,
			1,
			G_TYPE_BOOLEAN);
			
	color_table_signals[FONT_CHANGED] = 
		g_signal_new("font_changed",
			G_OBJECT_CLASS_TYPE(object_class),
			G_SIGNAL_RUN_LAST,
			G_STRUCT_OFFSET(GmColorTableClass, font_changed),
			NULL, NULL,
			g_cclosure_marshal_VOID__STRING,
			G_TYPE_NONE,
			1,
			G_TYPE_STRING);
						
	g_type_class_add_private(object_class, sizeof(GmColorTablePrivate));
}

static void
gm_color_table_init(GmColorTable *table) {
	table->priv = GM_COLOR_TABLE_GET_PRIVATE(table);
	table->priv->colors = g_hash_table_new_full(g_str_hash, g_str_equal,
			g_free, gm_color_table_item_free);
}

/* Private functions */
void
gm_color_table_item_free(gpointer item) {
	GmColorTableItem *i = (GmColorTableItem *)(item);
	
	g_free(i->hex);
	g_free(i);
}

void
gm_color_table_initialize(GmColorTable *table) {
	gm_color_table_set_bold(table, FALSE);
	gm_color_table_set_font_description(table, "Monospace 10");
	
  /*gm_color_table_set(table, "fg_default", "#D6B5D6B5D6B5");
  gm_color_table_set(table, "fg_black", "#2D6B2D6B2D6B");
  gm_color_table_set(table, "fg_red", "#FFFF00000000");
  gm_color_table_set(table, "fg_green", "#0000FFFF0000");
  gm_color_table_set(table, "fg_yellow", "#FFFFD0450000");
  gm_color_table_set(table, "fg_blue", "#3EF73EF7BFFF");
  gm_color_table_set(table, "fg_purple", "#A0A02020F0F0");
  gm_color_table_set(table, "fg_cyan", "#0000FFFFFFFF");
  gm_color_table_set(table, "fg_white", "#D8C5D8C5D8C5");

  gm_color_table_set(table, "fg_default_h", "#FFFFFFFFFFFF");
  gm_color_table_set(table, "fg_black_h", "#529452945294");
  gm_color_table_set(table, "fg_red_h", "#FFFF785F785F");
  gm_color_table_set(table, "fg_green_h", "#66ADFFFF66AD");
  gm_color_table_set(table, "fg_yellow_h", "#FFFFFFFF58C6");
  gm_color_table_set(table, "fg_blue_h", "#86318631FFFF");
  gm_color_table_set(table, "fg_purple_h", "#C6576A18FFFF");
  gm_color_table_set(table, "fg_cyan_h", "#86EEFFFFFFFF");
  gm_color_table_set(table, "fg_white_h", "#FFFFFFFFFFFF");

  gm_color_table_set(table, "bg_default", "#000000000000");
  gm_color_table_set(table, "bg_black", "#2B5B2B5B2B5B");
  gm_color_table_set(table, "bg_red", "#FFFF00000000");
  gm_color_table_set(table, "bg_green", "#000080000000");
  gm_color_table_set(table, "bg_yellow", "#C047C0470000");
  gm_color_table_set(table, "bg_blue", "#00000000FFFF");
  gm_color_table_set(table, "bg_purple", "#A0A02020F0F0");
  gm_color_table_set(table, "bg_cyan", "#0000B74CB74C");
  gm_color_table_set(table, "bg_white", "#FFFFFFFFFFFF");*/
  
  gm_color_table_set(table, "fg_default", "#000000");
  gm_color_table_set(table, "fg_black", "#000000");
  gm_color_table_set(table, "fg_red", "#663822");
  gm_color_table_set(table, "fg_green", "#445632");
  gm_color_table_set(table, "fg_yellow", "#D1940C");
  gm_color_table_set(table, "fg_blue", "#314E6C");
  gm_color_table_set(table, "fg_purple", "#494066");
  gm_color_table_set(table, "fg_cyan", "#0000FFFFFFFF");
  gm_color_table_set(table, "fg_white", "#BAB5AB");

  gm_color_table_set(table, "fg_default_h", "#565248");
  gm_color_table_set(table, "fg_black_h", "#565248");
  gm_color_table_set(table, "fg_red_h", "#990000");
  gm_color_table_set(table, "fg_green_h", "#267726");
  gm_color_table_set(table, "fg_yellow_h", "#EED680");
  gm_color_table_set(table, "fg_blue_h", "#9DB8D2");
  gm_color_table_set(table, "fg_purple_h", "#ADA7C8");
  gm_color_table_set(table, "fg_cyan_h", "#86EEFFFFFFFF");
  gm_color_table_set(table, "fg_white_h", "#807D74");

  gm_color_table_set(table, "bg_default", "#EAE8E3");
  gm_color_table_set(table, "bg_black", "#000000");
  gm_color_table_set(table, "bg_red", "#663822");
  gm_color_table_set(table, "bg_green", "#445632");
  gm_color_table_set(table, "bg_yellow", "#D1940C");
  gm_color_table_set(table, "bg_blue", "#314E6C");
  gm_color_table_set(table, "bg_purple", "#494066");
  gm_color_table_set(table, "bg_cyan", "#0000FFFFFFFF");
  gm_color_table_set(table, "bg_white", "#FFFFFFFFFFFF");
}

/* Public functions */

GmColorTable *
gm_color_table_new(void) {
	GmColorTable *table = GM_COLOR_TABLE(g_object_new(GM_TYPE_COLOR_TABLE, NULL));
	
	gm_color_table_restore_defaults(table);
	return table;
}

GmColorTable *
gm_color_table_new_from_options(GmOptions *options) {
	GmColorTable *table = GM_COLOR_TABLE(g_object_new(GM_TYPE_COLOR_TABLE, NULL));
	
	gm_color_table_set_from_options(table, options);
	return table;
}

void
gm_color_table_restore_defaults(GmColorTable *table) {
	gm_color_table_initialize(table);
}

void
gm_color_table_set(GmColorTable *table, const gchar *name, const gchar *hex) {
	GmColorTableItem *item;

	item = g_hash_table_lookup(table->priv->colors, name);
	
	if (!item) {
		item = g_new0(GmColorTableItem, 1);
		g_hash_table_insert(table->priv->colors, g_strdup(name), item);
	}
	
	if (item->hex == NULL || strcmp(hex, item->hex) != 0) {
		g_free(item->hex);
		item->hex = g_strdup(hex);
		gdk_color_parse(item->hex, &(item->color));
		
		g_signal_emit(table, color_table_signals[COLOR_CHANGED], 0, name);
	}
}

gboolean
gm_color_table_get(GmColorTable *table, const gchar *name, GdkColor *color) {
	GmColorTableItem *item;
	
	item = g_hash_table_lookup(table->priv->colors, name);
	
	if (item != NULL) {
		*color = item->color;
		return TRUE;
	} else {
		return FALSE;
	}
}

void
gm_color_table_set_bold(GmColorTable *table, gboolean bold) {
	if (table->priv->bold != bold) {
		table->priv->bold = bold;
		
		g_signal_emit(table, color_table_signals[BOLD_TOGGLED], 0, bold);
	}
}

gboolean
gm_color_table_bold(GmColorTable *table) {
	return table->priv->bold;
}

void
gm_color_table_set_font_description(GmColorTable *table, 
		const gchar *font_description) {
	const gchar *fd;
	
	if (font_description == NULL) {
		fd = "Monospace 10";
	} else {
		fd = font_description;
	}
	
	if (table->priv->font_description == NULL || 
			strcmp(table->priv->font_description, fd) != 0) {
		g_free(table->priv->font_description);
		table->priv->font_description = g_strdup(fd);
		
		g_signal_emit(table, color_table_signals[FONT_CHANGED], 0, 
				table->priv->font_description);
	}
}

const gchar *
gm_color_table_font_description(GmColorTable *table) {
	return table->priv->font_description;
}

void
gm_color_table_set_from_options(GmColorTable *table, GmOptions *options) {
	unsigned int i;
	const gchar *value;
	
	for (i = 0; i < sizeof(ansi_colors) / sizeof(ansinamepair); i++) {
		value = gm_options_get(options, ansi_colors[i].name);
		
		if (value != NULL) {
			gm_color_table_set(table, ansi_colors[i].name, value);
		}
	}
	
	gm_color_table_set_bold(table, gm_options_get_int(options, "bold-colors"));
	gm_color_table_set_font_description(table, gm_options_get(options, 
			"font-family"));
}