Added widget builder API

inc/widget_builder.h

@@ -0,0 +1,34 @@
+/*
+ *  Copyright (C) 2020 Scoopta
+ *  This file is part of Wofi
+ *  Wofi is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Wofi 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 Wofi.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WIDGET_BUILDER_H
+#define WIDGET_BUILDER_H
+
+#include <widget_builder_api.h>
+
+#include <property_box.h>
+
+struct widget_builder {
+	WofiPropertyBox* box;
+	struct widget* widget;
+	struct mode* mode;
+	size_t actions;
+};
+
+void wofi_free_widget_builder(struct widget_builder* builder);
+
+#endif

inc/widget_builder_api.h

@@ -0,0 +1,41 @@
+/*
+ *  Copyright (C) 2020 Scoopta
+ *  This file is part of Wofi
+ *  Wofi is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Wofi 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 Wofi.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WIDGET_BUILDER_API_H
+#define WIDGET_BUILDER_API_H
+
+#include <stddef.h>
+
+#include <wofi_api.h>
+
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+struct widget_builder* wofi_create_widget_builder(struct mode* mode, size_t actions);
+
+void wofi_widget_builder_set_search_text(struct widget_builder* builder, char* search_text);
+
+void wofi_widget_builder_set_action(struct widget_builder* builder, char* action);
+
+void wofi_widget_builder_insert_text(struct widget_builder* builder, char* text, char* css_name);
+
+void wofi_widget_builder_insert_image(struct widget_builder* builder, GdkPixbuf* pixbuf, char* css_name);
+
+struct widget_builder* wofi_widget_builder_get_idx(struct widget_builder* builder, size_t idx);
+
+struct widget* wofi_widget_builder_get_widget(struct widget_builder* builder);
+
+#endif

inc/wofi.h

@@ -24,6 +24,21 @@
 
 #include <map.h>
 
+#include <gtk/gtk.h>
+
+struct widget {
+	size_t action_count;
+	char* mode, **text, *search_text, **actions;
+	struct widget_builder* builder;
+};
+
+struct mode {
+	void (*mode_exec)(const gchar* cmd);
+	struct widget* (*mode_get_widget)(void);
+	char* name, *dso;
+	struct wl_list link;
+};
+
 void wofi_init(struct map* config);
 
 void wofi_load_css(bool nyan);

man/wofi-widget-builder.3

@@ -0,0 +1,79 @@
+.TH wofi\-widget\-builder 3
+.SH NAME
+wofi \- Widget builder API functions
+
+.SH DESCRIPTION
+The functions documented here are used for building custom widgets with more power and flexibility than previously allowed. They are defined in wofi_widget_builder_api.h
+
+.TP
+.B struct widget_builder* wofi_create_widget_builder(struct mode* mode, size_t actions)
+Creates multiple widget builders. The number of builders created is specified by actions and is returned as an array.
+
+.B struct mode* mode
+\- The \fBstruct mode*\fR given to your mode's \fBinit()\fR function.
+
+.B size_t actions
+\- The number of builders to create
+
+.TP
+.B void wofi_widget_builder_set_search_text(struct widget_builder* builder, char* search_text)
+Sets the search text for the widget specified by the builder
+
+.B struct widget_builder* builder
+\- The builder that contains the widget to set the search text for
+
+.B char* search_text
+\- The text to set as the search text
+
+.TP
+.B void wofi_widget_builder_set_action(struct widget_builder* builder, char* action)
+Sets the action for the widget specified by the builder
+
+.B struct widget_builder* builder
+\- The builder that contains the widget to set the action for
+
+.B char* action
+\- The text to set as the action
+
+.TP
+.B void wofi_widget_builder_insert_text(struct widget_builder* builder, char* text, char* css_name)
+Inserts text into the widget specified by the builder
+
+.B struct widget_builder* builder
+\- The builder that contains the widget to add the text to
+
+.B char* text
+\- The text to add to the widget
+
+.B char* css_name
+\- The name of the CSS node for this text. The name that will be assigned is #mode_name-css_name where mode_name is the name of the mode, i.e. drun etc.
+
+.TP
+.B void wofi_widget_builder_insert_image(struct widget_builder* builder, GdkPixbuf* pixbuf, char* css_name)
+Inserts an image into the widget specified by the builder
+
+.B struct widget_builder* builder
+\- The builder that contains the widget to add the image to
+
+.B GdkPixbuf* pixbuf
+\- The image to add to the widget
+
+.B char* css_name
+\- The name of the CSS node for this image. The name that will be assigned is #mode_name-css_name where mode_name is the name of the mode, i.e. drun etc.
+
+.TP
+.B struct widget_builder* wofi_widget_builder_get_idx(struct widget_builder* builder, size_t idx)
+Gets the widget_builder at the provided index in the array
+
+.B struct widget_builder* builder
+\- The array of builders to get the builder from
+
+.B size_t idx
+\- The index in the array to get
+
+.TP
+.B struct widget* wofi_widget_builder_get_widget(struct widget_builder* builder)
+Constructs a new widget from the specified builder, the widget can be returned by \fBstruct widget* get_widget(void)\fR
+
+.B struct widget_builder* builder
+\- The builder to construct a widget for

meson.build

@@ -24,6 +24,7 @@ sources = ['src/config.c',
 			'src/map.c',
 			'src/property_box.c',
 			'src/utils.c',
+			'src/widget_builder.c',
 			'src/wofi.c',
 			'proto/wlr-layer-shell-unstable-v1-protocol.c',
 			'proto/xdg-output-unstable-v1-protocol.c',

src/widget_builder.c

@@ -0,0 +1,92 @@
+/*
+ *  Copyright (C) 2020 Scoopta
+ *  This file is part of Wofi
+ *  Wofi is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Wofi 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 Wofi.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <widget_builder.h>
+
+#include <wofi.h>
+#include <utils.h>
+
+struct widget_builder* wofi_create_widget_builder(struct mode* mode, size_t actions) {
+	struct widget_builder* builder = calloc(actions, sizeof(struct widget_builder));
+
+	for(size_t count = 0; count < actions; ++count) {
+		builder[count].mode = mode;
+		builder[count].box = WOFI_PROPERTY_BOX(wofi_property_box_new(GTK_ORIENTATION_HORIZONTAL, 0));
+
+		if(count == 0) {
+			builder->actions = actions;
+		}
+	}
+	return builder;
+}
+
+void wofi_widget_builder_set_search_text(struct widget_builder* builder, char* search_text) {
+	wofi_property_box_add_property(builder->box, "filter", search_text);
+}
+
+void wofi_widget_builder_set_action(struct widget_builder* builder, char* action) {
+	wofi_property_box_add_property(builder->box, "action", action);
+}
+
+void wofi_widget_builder_insert_text(struct widget_builder* builder, char* text, char* css_name) {
+	GtkWidget* label = gtk_label_new(text);
+	gtk_container_add(GTK_CONTAINER(builder->box), label);
+	if(css_name != NULL) {
+		char* tmp = utils_concat(3, builder->mode->name, "-", css_name);
+		gtk_widget_set_name(label, tmp);
+		free(tmp);
+	}
+}
+
+void wofi_widget_builder_insert_image(struct widget_builder* builder, GdkPixbuf* pixbuf, char* css_name) {
+	GtkWidget* img = gtk_image_new_from_pixbuf(pixbuf);
+	gtk_container_add(GTK_CONTAINER(builder->box), img);
+	if(css_name != NULL) {
+		char* tmp = utils_concat(3, builder->mode->name, "-", css_name);
+		gtk_widget_set_name(img, tmp);
+		free(tmp);
+	}
+}
+
+struct widget_builder* wofi_widget_builder_get_idx(struct widget_builder* builder, size_t idx) {
+	return builder + idx;
+}
+
+struct widget* wofi_widget_builder_get_widget(struct widget_builder* builder) {
+	if(builder->actions == 0) {
+		fprintf(stderr, "%s: This is not the 0 index of the widget_builder array\n", builder->mode->name);
+		return NULL;
+	}
+
+	if(builder->widget == NULL) {
+		builder->widget = malloc(sizeof(struct widget));
+		builder->widget->builder = builder;
+		builder->widget->action_count = builder->actions;
+	}
+
+	for(size_t count = 0; count < builder->actions; ++count) {
+	}
+
+	return builder->widget;
+}
+
+void wofi_free_widget_builder(struct widget_builder* builder) {
+	if(builder->widget != NULL) {
+		free(builder->widget);
+	}
+	free(builder);
+}

src/wofi.c

@@ -30,11 +30,11 @@
 #include <utils.h>
 #include <config.h>
 #include <property_box.h>
+#include <widget_builder.h>
 
 #include <xdg-output-unstable-v1-client-protocol.h>
 #include <wlr-layer-shell-unstable-v1-client-protocol.h>
 
-#include <gtk/gtk.h>
 #include <pango/pango.h>
 #include <gdk/gdkwayland.h>
 
@@ -109,18 +109,6 @@ static struct wl_list outputs;
 static struct zxdg_output_manager_v1* output_manager;
 static struct zwlr_layer_surface_v1* wlr_surface;
 
-struct mode {
-	void (*mode_exec)(const gchar* cmd);
-	struct widget* (*mode_get_widget)(void);
-	char* name, *dso;
-	struct wl_list link;
-};
-
-struct widget {
-	size_t action_count;
-	char* mode, **text, *search_text, **actions;
-};
-
 struct output_node {
 	char* name;
 	struct wl_output* output;
@@ -502,11 +490,17 @@ static gboolean _insert_widget(gpointer data) {
 	if(node == NULL) {
 		return FALSE;
 	}
+
 	GtkWidget* parent;
 	if(node->action_count > 1 && !no_actions) {
 		parent = gtk_expander_new("");
 		g_signal_connect(parent, "activate", G_CALLBACK(expand), NULL);
-		GtkWidget* box = create_label(node->mode, node->text[0], node->search_text, node->actions[0]);
+		GtkWidget* box;
+		if(node->builder == NULL) {
+			box = create_label(node->mode, node->text[0], node->search_text, node->actions[0]);
+		} else {
+			box = GTK_WIDGET(node->builder->box);
+		}
 		gtk_expander_set_label_widget(GTK_EXPANDER(parent), box);
 
 		GtkWidget* exp_box = gtk_list_box_new();
@@ -514,7 +508,11 @@ static gboolean _insert_widget(gpointer data) {
 		g_signal_connect(exp_box, "row-activated", G_CALLBACK(activate_item), NULL);
 		gtk_container_add(GTK_CONTAINER(parent), exp_box);
 		for(size_t count = 1; count < node->action_count; ++count) {
+			if(node->builder == NULL) {
 				box = create_label(node->mode, node->text[count], node->search_text, node->actions[count]);
+			} else {
+				box = GTK_WIDGET(node->builder[count].box);
+			}
 
 			GtkWidget* row = gtk_list_box_row_new();
 			gtk_widget_set_name(row, "entry");
@@ -523,8 +521,13 @@ static gboolean _insert_widget(gpointer data) {
 			gtk_container_add(GTK_CONTAINER(exp_box), row);
 		}
 	} else {
+		if(node->builder == NULL) {
 			parent = create_label(node->mode, node->text[0], node->search_text, node->actions[0]);
+		} else {
+			parent = GTK_WIDGET(node->builder->box);
 		}
+	}
+
 	gtk_widget_set_halign(parent, content_halign);
 	GtkWidget* child = gtk_flow_box_child_new();
 	gtk_widget_set_name(child, "entry");
@@ -546,6 +549,9 @@ static gboolean _insert_widget(gpointer data) {
 		gtk_widget_set_visible(box, FALSE);
 	}
 
+	if(node->builder != NULL) {
+		wofi_free_widget_builder(node->builder);
+	} else {
 		free(node->mode);
 		for(size_t count = 0; count < node->action_count; ++count) {
 			free(node->text[count]);
@@ -557,6 +563,7 @@ static gboolean _insert_widget(gpointer data) {
 		}
 		free(node->actions);
 		free(node);
+	}
 	return TRUE;
 }
 
@@ -774,7 +781,7 @@ struct wl_list* wofi_read_cache(struct mode* mode) {
 }
 
 struct widget* wofi_create_widget(struct mode* mode, char* text[], char* search_text, char* actions[], size_t action_count) {
-	struct widget* widget = malloc(sizeof(struct widget));
+	struct widget* widget = calloc(1, sizeof(struct widget));
 	widget->mode = strdup(mode->name);
 	widget->text = malloc(action_count * sizeof(char*));
 	for(size_t count = 0; count < action_count; ++count) {