From 3fe84f48719226f0b23390df15c62eafbf7ed15c Mon Sep 17 00:00:00 2001 From: Thierry Lorthiois Date: Sat, 3 Apr 2010 22:52:52 +0000 Subject: [PATCH] tint2conf : cleanup and asynchronous panel preview --- src/tint2conf/main.c | 64 +++++++++++++--------- src/tint2conf/theme_view.c | 109 +++++++++++++++++++++++++++---------- src/tint2conf/theme_view.h | 3 + 3 files changed, 119 insertions(+), 57 deletions(-) diff --git a/src/tint2conf/main.c b/src/tint2conf/main.c index 5f8105a..6e28353 100644 --- a/src/tint2conf/main.c +++ b/src/tint2conf/main.c @@ -41,7 +41,6 @@ char *g_default_theme = NULL; int g_width, g_height; GtkWidget *g_window; -GtkWidget *g_theme_view; static GtkUIManager *globalUIManager = NULL; @@ -55,7 +54,6 @@ static void menuProperties(); static void menuQuit(); static void menuRefresh(); static void menuRefreshAll(); -static void menuPreferences(); static void menuApply(); static void menuAbout(); @@ -69,9 +67,9 @@ static void viewRowActivated(GtkTreeView *tree_view, GtkTreePath *path, GtkTreeV static void selectTheme(const gchar *name); static gboolean searchTheme(const gchar *name_theme, GtkTreeModel *model, GtkTreeIter *iter); static void load_theme(); +static void initTheme(); static void read_config(); static void write_config(); -static void check_theme(); // define menubar, toolbar and popup @@ -138,7 +136,7 @@ int main (int argc, char ** argv) gtk_init (&argc, &argv); g_thread_init( NULL ); read_config(); - check_theme(); + initTheme(); // define main layout : container, menubar, toolbar g_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); @@ -171,10 +169,6 @@ int main (int argc, char ** argv) // load themes load_theme(g_theme_view); - // rig up idle/thread routines - //Glib::Thread::create(sigc::mem_fun(window.view, &Thumbview::load_cache_images), true); - //Glib::Thread::create(sigc::mem_fun(window.view, &Thumbview::create_cache_images), true); - gtk_widget_show_all(g_window); gtk_main (); return 0; @@ -267,6 +261,7 @@ static void menuAdd() selectTheme(name_first); g_free(name_first); + g_timeout_add(100, (GSourceFunc)update_snapshot, NULL); } @@ -367,19 +362,33 @@ static void menuQuit() static void menuRefresh() { - printf("menuRefresh\n"); + GtkTreeSelection *sel; + GtkTreeIter iter; + GtkTreeModel *model; + + sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(g_theme_view)); + if (gtk_tree_selection_get_selected(GTK_TREE_SELECTION(sel), &model, &iter)) { + gtk_list_store_set(g_store, &iter, COL_SNAPSHOT, NULL, -1); + } + + g_timeout_add(100, (GSourceFunc)update_snapshot, NULL); } static void menuRefreshAll() { - printf("menuRefreshAll\n"); -} + GtkTreeIter iter; + GtkTreeModel *model; + gboolean have_iter; + 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_list_store_set(g_store, &iter, COL_SNAPSHOT, NULL, -1); + have_iter = gtk_tree_model_iter_next(model, &iter); + } -static void menuPreferences() -{ - printf("menuPreferences\n"); + g_timeout_add(100, (GSourceFunc)update_snapshot, NULL); } @@ -464,7 +473,8 @@ static void windowSizeAllocated() static void load_theme(GtkWidget *list) { GDir *dir; - gchar *pt1, *name, *file; + gchar *pt1, *name; + const gchar *file; gboolean found_theme = FALSE; dir = g_dir_open(g_path_dir, 0, NULL); @@ -491,6 +501,8 @@ static void load_theme(GtkWidget *list) } selectTheme(g_default_theme); + + g_timeout_add(100, (GSourceFunc)update_snapshot, NULL); } @@ -539,7 +551,16 @@ gboolean searchTheme(const gchar *name_theme, GtkTreeModel *model, GtkTreeIter * } -// theme file management +void initTheme() +{ + g_path_dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL); + if (!g_file_test (g_path_dir, G_FILE_TEST_IS_DIR)) + g_mkdir(g_path_dir, 0777); + + g_path_config = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL); +} + + void read_config() { char *path; @@ -599,15 +620,4 @@ void write_config() } -void check_theme() -{ - g_path_dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL); - if (!g_file_test (g_path_dir, G_FILE_TEST_IS_DIR)) - g_mkdir(g_path_dir, 0777); - - g_path_config = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL); - -} - - diff --git a/src/tint2conf/theme_view.c b/src/tint2conf/theme_view.c index 1309fea..6b7e4dc 100644 --- a/src/tint2conf/theme_view.c +++ b/src/tint2conf/theme_view.c @@ -1,7 +1,12 @@ +#include +#include +#include + #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; -} -*/ diff --git a/src/tint2conf/theme_view.h b/src/tint2conf/theme_view.h index 807a7a0..306107d 100644 --- a/src/tint2conf/theme_view.h +++ b/src/tint2conf/theme_view.h @@ -4,12 +4,15 @@ #include +extern GtkWidget *g_theme_view; +extern GtkListStore *g_store; enum { COL_THEME_FILE = 0, COL_SNAPSHOT, NB_COL, }; GtkWidget *create_view(); void custom_list_append(const gchar *name); +gboolean update_snapshot(); #endif -- 2.44.0