X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Ftint2conf%2Ftheme_view.c;h=5fd9187963083e3e44111b677e12bf26ed085804;hb=1c1cfea95e549170ede1eaf05240b935aa2186a9;hp=ca22d02981ed27b207a6416960ef5eb8b5ff2585;hpb=5076b15d4983cd67a68b57940633789e337186e4;p=chaz%2Ftint2 diff --git a/src/tint2conf/theme_view.c b/src/tint2conf/theme_view.c index ca22d02..5fd9187 100644 --- a/src/tint2conf/theme_view.c +++ b/src/tint2conf/theme_view.c @@ -1,272 +1,145 @@ -#include -#include "theme_view.h" - - -GtkListStore *g_store; - -// Some boring function declarations: GObject type system stuff -static void custom_cell_renderer_theme_init(CustomCellRendererTheme *cellprogress); -static void custom_cell_renderer_theme_class_init(CustomCellRendererThemeClass *klass); -static void custom_cell_renderer_theme_finalize(GObject *gobject); -static void custom_cell_renderer_theme_get_property(GObject *object, guint param_id, GValue *value, GParamSpec *pspec); -static void custom_cell_renderer_theme_set_property(GObject *object, guint param_id, const GValue *value, GParamSpec *pspec); - - -// These functions are the heart of our custom cell renderer: -static void custom_cell_renderer_theme_get_size(GtkCellRenderer *cell, GtkWidget *widget, GdkRectangle *cell_area, gint *x_offset, gint *y_offset, gint *width, gint *height); -static void custom_cell_renderer_theme_render(GtkCellRenderer *cell, GdkWindow *window, GtkWidget *widget, GdkRectangle *background_area, GdkRectangle *cell_area, GdkRectangle *expose_area, guint flags); - +/************************************************************************** +* +* 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. +**************************************************************************/ -static gpointer parent_class; -enum { PROP_TITLE = 1, }; +#include "main.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; -GtkWidget *create_view_and_model(void) +GtkWidget *create_view() { GtkTreeViewColumn *col; GtkCellRenderer *renderer; GtkWidget *view; - GtkTreeSelection *sel; - GtkTreeIter iter; - g_store = gtk_list_store_new(N_COLUMNS, G_TYPE_STRING); + g_store = gtk_list_store_new(NB_COL, G_TYPE_STRING, GDK_TYPE_PIXBUF); + view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(g_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(g_store); // destroy store automatically with view -/* + renderer = gtk_cell_renderer_text_new(); - col = gtk_tree_view_column_new_with_attributes("Deb", renderer, "title", COL_TEXT, NULL); - gtk_tree_view_append_column(GTK_TREE_VIEW(view), col); -*/ - renderer = g_object_new(CUSTOM_TYPE_CELL_RENDERER_THEME, NULL); col = gtk_tree_view_column_new(); - gtk_tree_view_column_pack_start (col, renderer, TRUE); - gtk_tree_view_column_add_attribute (col, renderer, "title", COL_TEXT); + 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); - sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); - gtk_tree_selection_set_mode(GTK_TREE_SELECTION(sel), GTK_SELECTION_SINGLE); - g_signal_connect(sel, "changed", G_CALLBACK(on_changed), NULL); + g_width_list = 200; + g_height_list = 30; + g_renderer = gtk_cell_renderer_pixbuf_new(); + g_object_set(g_renderer, "xalign", 0.0, NULL); + gtk_cell_renderer_set_fixed_size(g_renderer, g_width_list, g_height_list); + // specific to gtk-2.18 or higher + //gtk_cell_renderer_set_padding(g_renderer, 5, 5); + 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_append_column(GTK_TREE_VIEW(view),col); + GtkTreeSortable *sortable; + sortable = GTK_TREE_SORTABLE(g_store); + gtk_tree_sortable_set_sort_column_id(sortable, COL_THEME_FILE, GTK_SORT_ASCENDING); return view; } -void on_changed(GtkWidget *widget, gpointer label) -{ - GtkTreeIter iter; - GtkTreeModel *model; - char *value; - - if (gtk_tree_selection_get_selected(GTK_TREE_SELECTION(widget), &model, &iter)) { - gtk_tree_model_get(model, &iter, COL_TEXT, &value, -1); - //gtk_label_set_text(GTK_LABEL(label), value); - g_free(value); - } - -} - - -void add_to_list(GtkWidget *list, const gchar *str) +void custom_list_append(const gchar *name) { - GtkTreeIter iter; + GtkTreeIter iter; gtk_list_store_append(g_store, &iter); - gtk_list_store_set(g_store, &iter, COL_TEXT, str, -1); - //gtk_list_store_set (g_store, &iter, COL_TEXT, buf, -1); -} - - -/*************************************************************************** -* custom_cell_renderer_theme_get_type: here we register our type with -* the GObject type system if we -* haven't done so yet. Everything -* else is done in the callbacks. -***************************************************************************/ - -GType custom_cell_renderer_theme_get_type (void) -{ - static GType cell_type = 0; - - if (cell_type == 0) { - static const GTypeInfo cell_info = - { - sizeof (CustomCellRendererThemeClass), - NULL, // base_init - NULL, // base_finalize - (GClassInitFunc) custom_cell_renderer_theme_class_init, - NULL, // class_finalize - NULL, // class_data - sizeof (CustomCellRendererTheme), - 0, // n_preallocs - (GInstanceInitFunc) custom_cell_renderer_theme_init, - }; - - // Derive from GtkCellRenderer - cell_type = g_type_register_static(GTK_TYPE_CELL_RENDERER, "CustomCellRendererTheme", &cell_info, 0); - } - - return cell_type; -} - - -static void custom_cell_renderer_theme_init(CustomCellRendererTheme *celltheme) -{ - // set some default properties - GTK_CELL_RENDERER(celltheme)->mode = GTK_CELL_RENDERER_MODE_INERT; - GTK_CELL_RENDERER(celltheme)->xpad = 2; - GTK_CELL_RENDERER(celltheme)->ypad = 2; - celltheme->title = 0; - printf("custom_cell_renderer_theme_init\n\n"); - -} - - -/*************************************************************************** -* custom_cell_renderer_theme_class_init: -* -* set up our own get_property and set_property functions, and -* override the parent's functions that we need to implement. -* And make our new "percentage" property known to the type system. -* If you want cells that can be activated on their own (ie. not -* just the whole row selected) or cells that are editable, you -* will need to override 'activate' and 'start_editing' as well. -***************************************************************************/ - -static void custom_cell_renderer_theme_class_init(CustomCellRendererThemeClass *klass) -{ - GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS(klass); - GObjectClass *object_class = G_OBJECT_CLASS(klass); - - parent_class = g_type_class_peek_parent (klass); - object_class->finalize = custom_cell_renderer_theme_finalize; - - object_class->get_property = custom_cell_renderer_theme_get_property; - object_class->set_property = custom_cell_renderer_theme_set_property; - - // Override the two crucial functions that are the heart of a cell renderer in the parent class - cell_class->get_size = custom_cell_renderer_theme_get_size; - cell_class->render = custom_cell_renderer_theme_render; - -printf("custom_class_init\n\n"); - - // Install our very own properties - g_object_class_install_property (object_class, PROP_TITLE, g_param_spec_string("title", "Title", "Theme's title", 0, G_PARAM_READWRITE)); -// g_object_class_install_property (object_class, PROP_PERCENTAGE, g_param_spec_double ("percentage", "Percentage", "The fractional progress to display", 0, 1, 0, G_PARAM_READWRITE)); + gtk_list_store_set(g_store, &iter, COL_THEME_FILE, name, -1); } -static void custom_cell_renderer_theme_finalize(GObject *object) +gboolean update_snapshot() { - CustomCellRendererTheme *celltheme = CUSTOM_CELL_RENDERER_THEME(object); - - // free any resources here - //if (celltheme->title) - //g_free(celltheme->title); - - // Free any dynamically allocated resources here - (* G_OBJECT_CLASS (parent_class)->finalize) (object); -} - - -static void custom_cell_renderer_theme_get_property(GObject *object, guint param_id, GValue *value, GParamSpec *psec) -{ - CustomCellRendererTheme *celltheme = CUSTOM_CELL_RENDERER_THEME(object); - - switch (param_id) { - case PROP_TITLE: - g_value_set_string(value, celltheme->title); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, psec); - break; - } -} - - -static void custom_cell_renderer_theme_set_property(GObject *object, guint param_id, const GValue *value, GParamSpec *pspec) -{ - CustomCellRendererTheme *cellprogress = CUSTOM_CELL_RENDERER_THEME(object); - - switch (param_id) { - case PROP_TITLE: -//printf("set_property**************************************\n"); - cellprogress->title = g_value_get_string(value); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec); - break; + 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; + } } -} - - -#define FIXED_WIDTH 100 -#define FIXED_HEIGHT 20 - -static void custom_cell_renderer_theme_get_size(GtkCellRenderer *cell, GtkWidget *widget, GdkRectangle *cell_area, gint *x_offset, gint *y_offset, gint *width, gint *height) -{ - gint calc_width; - gint calc_height; - - // calculate the size of our cell, taking into account - // padding and alignment properties of parent. - calc_width = (gint) cell->xpad * 2 + FIXED_WIDTH; - calc_height = (gint) cell->ypad * 2 + FIXED_HEIGHT; - - if (width) - *width = calc_width; - - if (height) - *height = calc_height; - if (cell_area) { - if (x_offset) { - *x_offset = cell->xalign * (cell_area->width - calc_width); - *x_offset = MAX (*x_offset, 0); + 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; } - - if (y_offset) { - *y_offset = cell->yalign * (cell_area->height - calc_height); - *y_offset = MAX (*y_offset, 0); + 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; } -static void custom_cell_renderer_theme_render(GtkCellRenderer *cell, GdkWindow *window, GtkWidget *widget, GdkRectangle *background_area, GdkRectangle *cell_area, GdkRectangle *expose_area, guint flags) -{ - CustomCellRendererTheme *celltheme = CUSTOM_CELL_RENDERER_THEME(cell); - GtkStateType state; - gint width, height, x_offset, y_offset; - PangoLayout *layout; - - // do the rendering. - custom_cell_renderer_theme_get_size(cell, widget, cell_area, &x_offset, &y_offset, &width, &height); - - if (GTK_WIDGET_HAS_FOCUS (widget)) - state = GTK_STATE_ACTIVE; - else - state = GTK_STATE_NORMAL; - - width -= cell->xpad*2; - height -= cell->ypad*2; - - layout = gtk_widget_create_pango_layout(widget, ""); - pango_layout_set_text(layout, celltheme->title, strlen(celltheme->title)); - gtk_paint_layout (widget->style, widget->window, state, FALSE, NULL, widget, NULL, x_offset, y_offset, layout); - //pango_layout_get_size (layout, &width, &height); - g_object_unref (layout); - - //gtk_paint_layout - //gtk_paint_box (widget->style, window, GTK_STATE_NORMAL, GTK_SHADOW_IN, NULL, widget, "title", cell_area->x + x_offset + cell->xpad, cell_area->y + y_offset + cell->ypad, width - 1, height - 1); - -printf("custom_cell_renderer_theme_render\n"); - //gtk_paint_box (widget->style, window, state, GTK_SHADOW_OUT, NULL, widget, "bar", cell_area->x + x_offset + cell->xpad, cell_area->y + y_offset + cell->ypad, width * cellprogress->progress, height - 1); -}