feat(config): add show_panel config

Allows to toggle paint panel on/off upon startup.

Closes #12

README.md

@@ -59,12 +59,14 @@ The following lines can be used as swappy's default:
 ```
 	[Default]
 	save_dir=$HOME/Desktop
+	show_panel=false
 	line_size=5
 	text_size=20
 	text_font=sans-serif
 ```
 
 - `save_dir` is where swappshots will be saved, can contain env variables and must exist in your filesystem
+- `show_panel` is used to toggle the paint panel on or off upon startup
 - `line_size` is the default line size (must be between 1 and 50)
 - `text_size` is the default text size (must be between 10 and 50)
 - `text_font` is the font used to render text, its format is pango friendly

include/config.h

@@ -3,6 +3,7 @@
 #define CONFIG_LINE_SIZE_DEFAULT 5
 #define CONFIG_TEXT_FONT_DEFAULT "sans-serif"
 #define CONFIG_TEXT_SIZE_DEFAULT 20
+#define CONFIG_SHOW_PANEL_DEFAULT false
 
 void config_load(struct swappy_state *state);
 void config_free(struct swappy_state *state);

include/swappy.h

@@ -184,6 +184,7 @@ struct swappy_wayland {
 struct swappy_config {
   char *config_file;
   char *save_dir;
+  gboolean show_panel;
   guint32 line_size;
   guint32 text_size;
   char *text_font;

src/application.c

@@ -658,9 +658,9 @@ static bool load_layout(struct swappy_state *state) {
   state->ui->window = window;
 
   compute_window_size(state);
-
   gtk_widget_set_size_request(area, state->window->width,
                               state->window->height);
+  action_toggle_painting_panel(state, &state->config->show_panel);
 
   g_object_unref(G_OBJECT(builder));
 

src/config.c

@@ -13,6 +13,7 @@ static void print_config(struct swappy_config *config) {
   g_info("printing config:");
   g_info("config_dir: %s", config->config_file);
   g_info("save_dir: %s", config->save_dir);
+  g_info("show_panel: %d", config->show_panel);
   g_info("line_size: %d", config->line_size);
   g_info("text_font: %s", config->text_font);
   g_info("text_size: %d", config->text_size);
@@ -67,6 +68,7 @@ static void load_config_from_file(struct swappy_config *config,
   GKeyFile *gkf;
   const gchar *group = "Default";
   gchar *save_dir = NULL;
+  gboolean show_panel;
   gchar *save_dir_expanded = NULL;
   guint64 line_size, text_size;
   gchar *text_font = NULL;
@@ -150,6 +152,16 @@ static void load_config_from_file(struct swappy_config *config,
     error = NULL;
   }
 
+  show_panel = g_key_file_get_boolean(gkf, group, "show_panel", &error);
+
+  if (error == NULL) {
+    config->show_panel = show_panel;
+  } else {
+    g_info("show_panel is missing in %s (%s)", file, error->message);
+    g_error_free(error);
+    error = NULL;
+  }
+
   g_key_file_free(gkf);
 }
 
@@ -162,6 +174,7 @@ static void load_default_config(struct swappy_config *config) {
   config->line_size = CONFIG_LINE_SIZE_DEFAULT;
   config->text_font = g_strdup(CONFIG_TEXT_FONT_DEFAULT);
   config->text_size = CONFIG_TEXT_SIZE_DEFAULT;
+  config->show_panel = CONFIG_SHOW_PANEL_DEFAULT;
 }
 
 void config_load(struct swappy_state *state) {

swappy.1.scd

@@ -62,6 +62,7 @@ The following lines can be used as swappy's default:
 ```
 	[Default]
 	save_dir=$HOME/Desktop
+	show_panel=false
 	blur_level=80
 	line_size=5
 	text_size=20
@@ -69,6 +70,7 @@ The following lines can be used as swappy's default:
 ```
 
 - *save_dir* is where swappshots will be saved, can contain env variables and must exist in your filesystem
+- *show_panel* is used to toggle the paint panel on or off upon startup
 - *blur_level* is the default blur level (must be between 1 and 500)
 - *line_size* is the default line size (must be between 1 and 50)
 - *text_size* is the default text size (must be between 10 and 50)