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tint2conf : cleanup and asynchronous panel preview

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git-svn-id: http://tint2.googlecode.com/svn/trunk@412 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
This commit is contained in:
thilor77
2010-04-03 22:52:52 +00:00
parent c89a42c658
commit 9d1372cc27
3 changed files with 119 additions and 57 deletions
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109
src/tint2conf/theme_view.c
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@@ -1,7 +1,12 @@
#include <stdlib.h>
#include <glib.h>
#include <glib/gstdio.h>
#include "theme_view.h"
// The data columns that we export via the tree model interface
GtkWidget *g_theme_view;
GtkListStore *g_store;
int g_width_list, g_height_list;
GtkCellRenderer *g_renderer;
@@ -41,13 +46,85 @@ GtkWidget *create_view()
gtk_tree_view_column_add_attribute(col, g_renderer, "pixbuf", COL_SNAPSHOT);
gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);
//g_timeout_add(50, (GSourceFunc) increase_timeout, NULL);
return view;
}
void custom_list_append(const gchar *name)
{
GtkTreeIter iter;
gtk_list_store_append(g_store, &iter);
gtk_list_store_set(g_store, &iter, COL_THEME_FILE, name, -1);
}
gboolean update_snapshot()
{
GtkTreeModel *model;
GtkTreeIter iter;
GdkPixbuf *icon;
gboolean have_iter, found = FALSE;
model = gtk_tree_view_get_model(GTK_TREE_VIEW(g_theme_view));
have_iter = gtk_tree_model_get_iter_first(model, &iter);
while (have_iter) {
gtk_tree_model_get(model, &iter, COL_SNAPSHOT, &icon, -1);
if (icon != NULL) {
g_object_unref(icon);
have_iter = gtk_tree_model_iter_next(model, &iter);
}
else {
found = TRUE;
break;
}
}
if (found) {
// build panel's snapshot
GdkPixbuf *pixbuf;
gchar *name, *snap, *cmd;
gint pixWidth, pixHeight;
gboolean changeSize = FALSE;
snap = g_build_filename (g_get_user_config_dir(), "tint2", "snap.jpg", NULL);
g_remove(snap);
gtk_tree_model_get(model, &iter, COL_THEME_FILE, &name, -1);
cmd = g_strdup_printf("tint2 -c \'%s\' -s \'%s\'", name, snap);
system(cmd);
// load
pixbuf = gdk_pixbuf_new_from_file(snap, NULL);
if (pixbuf == NULL) {
printf("snapshot NULL : %s\n", cmd);
found = FALSE;
}
g_free(snap);
g_free(cmd);
g_free(name);
pixWidth = gdk_pixbuf_get_width(pixbuf);
pixHeight = gdk_pixbuf_get_height(pixbuf);
if (g_width_list < pixWidth) {
g_width_list = pixWidth;
changeSize = TRUE;
}
if (g_height_list < (pixHeight+6)) {
g_height_list = pixHeight+6;
changeSize = TRUE;
}
if (changeSize)
gtk_cell_renderer_set_fixed_size(g_renderer, g_width_list, g_height_list);
gtk_list_store_set(g_store, &iter, COL_SNAPSHOT, pixbuf, -1);
}
return found;
}
void custom_list_append2(const gchar *name)
{
GtkTreeIter iter;
gchar *snap, *cmd;
@@ -86,32 +163,4 @@ void custom_list_append(const gchar *name)
gtk_list_store_set(g_store, &iter, COL_THEME_FILE, name, COL_SNAPSHOT, icon, -1);
}
/*
gboolean increase_timeout (GtkCellRenderer *renderer)
{
GtkTreeIter iter;
gfloat perc = 0.0;
//gchar buf[20];
gtk_tree_model_get_iter_first(GTK_TREE_MODEL(g_store), &iter);
gtk_tree_model_get (GTK_TREE_MODEL(g_store), &iter, COL_SNAPSHOT, &perc, -1);
if ( perc > (1.0-STEP) || (perc < STEP && perc > 0.0) )
{
increasing = (!increasing);
}
if (increasing)
perc = perc + STEP;
else
perc = perc - STEP;
//g_snprintf(buf, sizeof(buf), "%u %%", (guint)(perc*100));
gtk_list_store_set (g_store, &iter, COL_SNAPSHOT, perc, -1);
return TRUE;
}
*/