Files
tint2/src/tint2conf/theme_view.c
2017-07-21 12:03:49 +02:00

256 lines
8.4 KiB
C

/**************************************************************************
*
* Tint2conf
*
* Copyright (C) 2009 Thierry lorthiois (lorthiois@bbsoft.fr) from Omega distribution
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**************************************************************************/
#include "main.h"
#include "properties.h"
#include "strnatcmp.h"
#include "theme_view.h"
#include "common.h"
#include "md4.h"
// The data columns that we export via the tree model interface
GtkWidget *g_theme_view;
GtkListStore *theme_list_store;
int g_width_list, g_height_list;
GtkCellRenderer *g_renderer;
gint theme_name_compare(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data);
GtkWidget *create_view()
{
GtkTreeViewColumn *col;
GtkCellRenderer *renderer;
theme_list_store = gtk_list_store_new(NB_COL,
G_TYPE_STRING,
G_TYPE_STRING,
GDK_TYPE_PIXBUF,
G_TYPE_INT,
G_TYPE_INT,
G_TYPE_BOOLEAN);
GtkWidget *view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(theme_list_store));
gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE);
g_object_unref(theme_list_store); // destroy store automatically with view
renderer = gtk_cell_renderer_text_new();
col = gtk_tree_view_column_new();
gtk_tree_view_column_pack_start(col, renderer, TRUE);
gtk_tree_view_column_add_attribute(col, renderer, "text", COL_THEME_FILE);
gtk_tree_view_column_set_visible(col, FALSE);
gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
renderer = gtk_cell_renderer_text_new();
col = gtk_tree_view_column_new();
gtk_tree_view_column_pack_start(col, renderer, TRUE);
gtk_tree_view_column_add_attribute(col, renderer, "text", COL_THEME_NAME);
gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
g_renderer = gtk_cell_renderer_pixbuf_new();
g_object_set(g_renderer, "xalign", 0.0, NULL);
gtk_cell_renderer_set_fixed_size(g_renderer, 200, 30);
col = gtk_tree_view_column_new();
gtk_tree_view_column_pack_start(col, g_renderer, TRUE);
gtk_tree_view_column_add_attribute(col, g_renderer, "pixbuf", COL_SNAPSHOT);
gtk_tree_view_column_add_attribute(col, g_renderer, "width", COL_WIDTH);
gtk_tree_view_column_add_attribute(col, g_renderer, "height", COL_HEIGHT);
gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
GtkTreeSortable *sortable = GTK_TREE_SORTABLE(theme_list_store);
gtk_tree_sortable_set_sort_column_id(sortable, COL_THEME_FILE, GTK_SORT_ASCENDING);
gtk_tree_sortable_set_sort_func(sortable, COL_THEME_FILE, theme_name_compare, NULL, NULL);
return view;
}
gint theme_name_compare(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data)
{
gchar *path_a, *path_b;
gtk_tree_model_get(model, a, COL_THEME_FILE, &path_a, -1);
gtk_tree_model_get(model, b, COL_THEME_FILE, &path_b, -1);
gboolean home_a = strstr(path_a, g_get_user_config_dir()) == path_a;
gboolean home_b = strstr(path_b, g_get_user_config_dir()) == path_b;
if (home_a && !home_b)
return -1;
if (!home_a && home_b)
return 1;
gchar *name_a = path_a;
gchar *p;
for (p = name_a; *p; p++) {
if (*p == '/')
name_a = p + 1;
}
gchar *name_b = path_b;
for (p = name_b; *p; p++) {
if (*p == '/')
name_b = p + 1;
}
if (g_str_equal(name_a, name_b))
return 0;
if (g_str_equal(name_a, "tint2rc"))
return -1;
if (g_str_equal(name_b, "tint2rc"))
return 1;
gint result = strnatcasecmp(name_a, name_b);
g_free(path_a);
g_free(path_b);
return result;
}
gboolean theme_list_contains(const char *given_path)
{
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(g_theme_view));
GtkTreeIter iter;
gboolean have_iter = gtk_tree_model_get_iter_first(model, &iter);
while (have_iter) {
gchar *filepath;
gtk_tree_model_get(model, &iter, COL_THEME_FILE, &filepath, -1);
if (g_str_equal(filepath, given_path)) {
gtk_list_store_set(theme_list_store, &iter, COL_SNAPSHOT, NULL, -1);
g_free(filepath);
return TRUE;
}
g_free(filepath);
have_iter = gtk_tree_model_iter_next(model, &iter);
}
return FALSE;
}
void theme_list_append(const gchar *path)
{
if (theme_list_contains(path))
return;
GtkTreeIter iter;
gtk_list_store_append(theme_list_store, &iter);
gchar *name, *dir;
if (strchr(path, '/')) {
name = strrchr(path, '/') + 1;
dir = g_strdup(path);
strrchr(dir, '/')[0] = 0;
} else {
name = (gchar*)path;
dir = g_strdup(".");
}
char *suffix = contract_tilde(dir);
g_free(dir);
gchar *display_name = g_strdup_printf("%s\n(%s)", name, suffix);
gtk_list_store_set(theme_list_store,
&iter,
COL_THEME_FILE,
path,
COL_THEME_NAME,
display_name,
COL_FORCE_REFRESH,
FALSE,
-1);
g_free(display_name);
g_free(suffix);
}
gboolean update_snapshot(gpointer ignored)
{
{
gchar *tint2_cache_dir = g_build_filename(g_get_user_cache_dir(), "tint2", NULL);
if (!g_file_test(tint2_cache_dir, G_FILE_TEST_IS_DIR))
g_mkdir_with_parents(tint2_cache_dir, 0700);
g_free(tint2_cache_dir);
}
const gint PADDING = 20;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(g_theme_view));
GtkTreeIter iter;
gboolean have_iter;
int num_updates = 0;
gboolean need_pls_wait = FALSE;
have_iter = gtk_tree_model_get_iter_first(model, &iter);
while (have_iter) {
GdkPixbuf *pixbuf;
gtk_tree_model_get(model, &iter, COL_SNAPSHOT, &pixbuf, -1);
if (pixbuf) {
g_object_unref(pixbuf);
have_iter = gtk_tree_model_iter_next(model, &iter);
continue;
}
gchar *path;
gboolean force_refresh;
gtk_tree_model_get(model, &iter, COL_THEME_FILE, &path, COL_FORCE_REFRESH, &force_refresh, -1);
char hash[MD4_HEX_SIZE + 4];
md4hexf(path, hash);
strcat(hash, ".png");
gchar *snap = g_build_filename(g_get_user_cache_dir(), "tint2", hash, NULL);
pixbuf = force_refresh ? NULL : gdk_pixbuf_new_from_file(snap, NULL);
if (!pixbuf) {
gchar *cmd = g_strdup_printf("tint2 -c \'%s\' -s \'%s\' 1>/dev/null 2>/dev/null", path, snap);
num_updates++;
if (num_updates > 3 && !need_pls_wait) {
need_pls_wait = TRUE;
create_please_wait(GTK_WINDOW(g_window));
}
if (system(cmd) == 0) {
// load
pixbuf = gdk_pixbuf_new_from_file(snap, NULL);
}
g_free(cmd);
}
g_free(snap);
g_free(path);
gtk_list_store_set(theme_list_store,
&iter,
COL_SNAPSHOT,
pixbuf,
COL_WIDTH,
gdk_pixbuf_get_width(pixbuf) + PADDING,
COL_HEIGHT,
gdk_pixbuf_get_height(pixbuf) + PADDING,
COL_FORCE_REFRESH,
FALSE,
-1);
if (pixbuf)
g_object_unref(pixbuf);
if (need_pls_wait)
process_events();
have_iter = gtk_tree_model_iter_next(model, &iter);
}
if (need_pls_wait)
destroy_please_wait();
return FALSE;
}