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..adding new files..
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@171 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen
cras
parent
d01b094151
commit
c95034c6de
206 changed files with 31247 additions and 0 deletions
278
src/fe-common/core/themes.c
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278
src/fe-common/core/themes.c
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/*
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themes.c : irssi
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Copyright (C) 1999-2000 Timo Sirainen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "module.h"
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#include "signals.h"
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#include "misc.h"
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#include "lib-config/iconfig.h"
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#include "settings.h"
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#include "printtext.h"
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#include "themes.h"
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GSList *themes;
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THEME_REC *current_theme;
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THEME_REC *theme_create(const char *path, const char *name)
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{
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THEME_REC *rec;
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g_return_val_if_fail(path != NULL, NULL);
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g_return_val_if_fail(name != NULL, NULL);
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rec = g_new0(THEME_REC, 1);
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rec->path = g_strdup(path);
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rec->name = g_strdup(name);
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rec->modules = g_hash_table_new((GHashFunc) g_istr_hash, (GCompareFunc) g_istr_equal);
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signal_emit("theme created", 1, rec);
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return rec;
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}
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static void theme_destroy_hash(const char *key, MODULE_THEME_REC *rec)
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{
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int n, max;
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max = strarray_length(rec->formatlist);
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for (n = 0; n < max; n++)
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if (rec->format[n] != NULL)
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g_free(rec->format[n]);
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g_free(rec->format);
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g_strfreev(rec->formatlist);
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g_free(rec->name);
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g_free(rec);
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}
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void theme_destroy(THEME_REC *rec)
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{
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signal_emit("theme destroyed", 1, rec);
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g_hash_table_foreach(rec->modules, (GHFunc) theme_destroy_hash, NULL);
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g_hash_table_destroy(rec->modules);
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if (rec->bg_pixmap != NULL) g_free(rec->bg_pixmap);
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if (rec->font != NULL) g_free(rec->font);
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g_free(rec->path);
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g_free(rec->name);
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g_free(rec);
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}
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static THEME_REC *theme_find(const char *name)
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{
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GSList *tmp;
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for (tmp = themes; tmp != NULL; tmp = tmp->next) {
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THEME_REC *rec = tmp->data;
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if (g_strcasecmp(rec->name, name) == 0)
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return rec;
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}
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return NULL;
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}
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/* Add all *.theme files from directory to themes */
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static void find_themes(gchar *path)
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{
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DIR *dirp;
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struct dirent *dp;
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char *fname, *name;
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int len;
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dirp = opendir(path);
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if (dirp == NULL) return;
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while ((dp = readdir(dirp)) != NULL) {
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len = strlen(dp->d_name);
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if (len <= 6 || strcmp(dp->d_name+len-6, ".theme") != 0)
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continue;
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name = g_strndup(dp->d_name, strlen(dp->d_name)-6);
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if (!theme_find(name)) {
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fname = g_strdup_printf("%s/%s", path, dp->d_name);
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themes = g_slist_append(themes, theme_create(fname, name));
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g_free(fname);
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}
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g_free(name);
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}
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closedir(dirp);
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}
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/* Read module texts into theme */
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static void theme_read_module_texts(const char *hashkey, MODULE_THEME_REC *rec, CONFIG_REC *config)
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{
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CONFIG_NODE *formats;
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GSList *tmp;
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char **flist;
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int n;
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formats = config_node_traverse(config, "moduleformats", FALSE);
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if (formats == NULL) return;
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for (tmp = formats->value; tmp != NULL; tmp = tmp->next) {
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CONFIG_NODE *node = tmp->data;
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if (node->key == NULL || node->value == NULL)
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continue;
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for (n = 0, flist = rec->formatlist; *flist != NULL; flist++, n++) {
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if (g_strcasecmp(*flist, node->key) == 0) {
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rec->format[n] = g_strdup(node->value);
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break;
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}
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}
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}
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}
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static int theme_read(THEME_REC *theme, const char *path)
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{
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MODULE_THEME_REC *mrec;
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CONFIG_REC *config;
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CONFIG_NODE *formats;
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GSList *tmp;
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char *value;
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int errors;
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config = config_open(path, -1);
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if (config == NULL) {
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/* didn't exist or no access? */
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theme->default_color = 15;
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return FALSE;
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}
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errors = config_parse(config) == -1;
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/* default color */
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theme->default_color = config_get_int(config, NULL, "default_color", 15);
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/* get font */
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value = config_get_str(config, NULL, "font", NULL);
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theme->font = (value == NULL || *value == '\0') ? NULL : g_strdup(value);
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/* get background pixmap */
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value = config_get_str(config, NULL, "bg_pixmap", NULL);
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theme->bg_pixmap = (value == NULL || *value == '\0') ? NULL : g_strdup(value);
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/* get background pixmap properties */
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if (config_get_bool(config, NULL, "bg_scrollable", FALSE))
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theme->flags |= THEME_FLAG_BG_SCROLLABLE;
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if (config_get_bool(config, NULL, "bg_scaled", TRUE))
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theme->flags |= THEME_FLAG_BG_SCALED;
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if (config_get_bool(config, NULL, "bg_shaded", FALSE))
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theme->flags |= THEME_FLAG_BG_SHADED;
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/* Read modules that are defined in this theme. */
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formats = config_node_traverse(config, "modules", FALSE);
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if (formats != NULL) {
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for (tmp = formats->value; tmp != NULL; tmp = tmp->next) {
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CONFIG_NODE *node = tmp->data;
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if (node->key == NULL || node->value == NULL)
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continue;
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mrec = g_new0(MODULE_THEME_REC, 1);
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mrec->name = g_strdup(node->key);
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mrec->formatlist = g_strsplit(node->value, " ", -1);
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mrec->format = g_new0(char*, strarray_length(mrec->formatlist));
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g_hash_table_insert(theme->modules, mrec->name, mrec);
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}
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}
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/* Read the texts inside the plugin */
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g_hash_table_foreach(theme->modules, (GHFunc) theme_read_module_texts, config);
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if (errors) {
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/* errors fixed - save the theme */
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if (config_write(config, NULL, 0660) == -1) {
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/* we probably tried to save to global directory
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where we didn't have access.. try saving it to
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home dir instead. */
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char *str;
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/* check that we really didn't try to save
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it to home dir.. */
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str = g_strdup_printf("%s/.irssi/", g_get_home_dir());
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if (strncmp(path, str, strlen(str)) != 0) {
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g_free(str);
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str = g_strdup_printf("%s/.irssi/%s", g_get_home_dir(), g_basename(path));
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config_write(config, str, 0660);
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}
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g_free(str);
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}
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}
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config_close(config);
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return errors;
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}
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static void sig_formats_error(void)
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{
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signal_emit("gui dialog", 2, "warning",
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"Your theme(s) had some old format strings, "
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"these have been changed back to their default values.");
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signal_remove("irssi init finished", (SIGNAL_FUNC) sig_formats_error);
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}
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void themes_init(void)
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{
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THEME_REC *rec;
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GSList *tmp;
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const char *value;
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char *str;
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int errors;
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/* first there's default theme.. */
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str = g_strdup_printf("%s/.irssi/default.theme", g_get_home_dir());
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current_theme = theme_create(str, "default");
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current_theme->default_color = 15;
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themes = g_slist_append(NULL, current_theme);
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g_free(str);
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/* read list of themes */
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str = g_strdup_printf("%s/.irssi", g_get_home_dir());
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find_themes(str);
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g_free(str);
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find_themes(SYSCONFDIR"/irssi");
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/* read formats for all themes */
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errors = FALSE;
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for (tmp = themes; tmp != NULL; tmp = tmp->next) {
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rec = tmp->data;
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if (theme_read(rec, rec->path))
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errors = TRUE;
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}
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if (errors)
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signal_add("irssi init finished", (SIGNAL_FUNC) sig_formats_error);
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/* find the current theme to use */
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value = settings_get_str("current_theme");
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rec = theme_find(value);
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if (rec != NULL) current_theme = rec;
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}
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void themes_deinit(void)
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{
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/* free memory used by themes */
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g_slist_foreach(themes, (GFunc) theme_destroy, NULL);
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g_slist_free(themes);
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themes = NULL;
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}
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